Japanese venture business developing, fabricating and selling communication robots for consumer market. Also develops robots and IoT products on contract basis. Year of foundation: 2007 Number of employees: approx. 40

Shinjuku-ku, Tokyo

[Hiring background] We still have a lot to do, such as adding new features, expanding the platform, and improving the SLA standard, so we are looking to hire engineers who can be core members to scale our services and engineering organization. We are aiming to adopt microservice architecture and build a highly flexible platform. We are looking for members who can work on a wide range of tasks mainly on servers, including system design, development, and operation. - For individual users: Product development tasks, such as expanding contents for home robot - For corporate users: Solutions development that provides home robot as a platform As we promote both of the above, we are looking for people who can actively get involved not only in development, but also in upstream processes such as design and requirements definition. [Expected role] The following tasks related to home robot: - API server design, development, and operation - Server side design, development, and operation in general - BOCCO emo usage data and various aggregation batch processing - Continuous improvement of infrastructure construction and performance tuning - Administration screen and internal tool development and operation [Development environment] - Backend: Golang / Elixir / Kotlin / Python - Frontend: TypeScript / React / Vue.js - Framework: Phoenix / Spring Boot - Source code management: GitHub / Bitbucket - Project management: Asana / Github Project - Information sharing tool: notion - - - Technology selection criteria: We do prototyping in lightweight languages, while we tend to adopt statically typed languages for applications and platforms released as products. On the other hand, we also value the challenge with new technologies and the curiosity of engineers, so occasionally we make choice of technology from that perspective. [Organization and culture] There are about 40 employees in total, about half of whom are engineers. Although teams are divided into software engineers, hardware engineers, designers, sales, and back office staff, the barriers are low and we work together, talking to each other casually. We are able to share what we notice and think about, regardless of affiliation, years of working or age. In addition to simply doing our daily work, we have various policies or culture that allow each individual to give shape to their imagination and ideas. - - - Engineer members: Our engineers come from a variety of backgrounds, including CEO who served as CTO at a couple of technology startups, and others from mega ventures, startups, system integrators, major automobile manufacturers and so on. [Attraction of this job] - You can tackle various social issues through robotics - You can create user experiences with physically existing products, not web services closed to browsers - You can hone your technical skills by working on systems that involve large-scale and complex processing - There are still few examples of IoT and few established frameworks, so you can pioneer it as a front-runner - Because it is a small team, each individual has a lot of discretion and can take on challenges We promote business for both individuals and corporations, so you can gain a wide range of experience from upstream processes such as design and requirements definition

[Required skills and experience] - Server-side development experience (3 years or more) - Experience designing tables in RDBMS - Development experience in a team using Git [Preferred skills and experience] - Experience designing server infrastructure - Knowledge of secure programming in web applications - Experience building and operating cloud-native systems - KPI aggregation using SQL and scripting languages - Development of specifications to solve problems - Experience developing API servers using Go or development experience using Spring Boot [We welcome those who] - Want to contribute to market creation in a growing market - Want to develop products in a small, elite team - Want to try their hand at platform development - Want to gain a business perspective Not requried

A Japanese cooking robot startup automating tasks such as cooking, serving, and cleaning by a sophisticated combination of hardware and software technologies. In addition to system integration tailored to the store, and the development of recognition and control software, they also develop some of the hardware in-house or jointly to achieve optimal customization. Established: 2018 Number of employees: 50-100 people Capital: 4.39 billion yen

Koto-ku, Tokyo

The team is aiming to develop an efficient robot network that links cooking robots and labor-saving robots on the cloud, and to build infrastructure systems for robot IoT and AI analysis on the cloud. You will work with the robotics development team to handle frontend development. Scope: - Backend implementation using Python3 + Django (REST API, WebSocket, gRPC, etc.) - Development of integrated management cloud system for multiple robots - Robot cooking process database design and development - General system architecture design for cloud, on-premises, local servers, etc. - Development of visualization web system for robot cooking process - Statistical analysis of robot cooking status, recommendations, etc. - Development of store ordering system and mobile ordering

Required - Able to define technical requirements from business requirements - Development experience on Linux (similar OS) - Knowledge and basic skills in database design such as PostgreSQL, MySQL/MariaDB, etc. - TCP/IP, HTTP, general networking - Knowledge and development experience of Socket/WebSocket, etc. - Basic skills for web server side/cloud development (AWS etc.) - Knowledge and operational experience of virtualization technologies such as Docker/VMware/VirtualBox WANT - Experience building infrastructure using IaC such as Terraform Experience building infrastructure using Ansible - Willing to discover and solve problems and can act independently - Wants to be involved in new technology and various fields. Nice to have

Build constellations of small SAR satellites developed and operated in-house to generate and provide data. Also use their unique data analysis capabilities to provide data-based solutions to the world's various challenges. Established: 2018 Capital: 100 million yen

Koto-ku, Tokyo

As a member of the Data Production Department, you will join the Satellite Operation Planning Unit which is responsible for developing and operating the Spacecraft Control Subsystem for our small SAR satellite constellation. The Spacecraft Control Subsystem is one of the subsystems to operate our satellite constellation. Our responsibility is to keep the system working reliably at all times. Details of work: The roles of the Spacecraft Control Subsystem are making operation plans for our satellites, generating commands for them, and calculating specific information of our satellites such as past and future position and velocity data to use them in the planning process. Since this is an in-house system development, we will not only develop but also operate the system to add and improve future functions. The person in this position has the responsibility to maintain and update the infrastructure of the Spacecraft Control Subsystem, and achieve continuous improvement without any troubles. The person will also collaborate with other infrastructure engineers in the company to introduce best practices to our system, support development and operation of other systems. Selling points of this role: We’ve already operated 3 satellites in orbit, and the number of satellites will increase rapidly in the near future. Because the Spacecraft Control Subsystem has already been used for our daily operations, we cannot perform our daily satellite operations without it. You will be involved in the maintenance and operation of such an important system. You will be also involved in the core of our business by maintaining the Spacecraft Control Subsystem because it has interactions with our data platform which is used as the frontend to customers, and the Data Processing Subsystem which generates SAR products. Now we plan to expand our satellite constellation rapidly and we are required to operate our satellites with more stability and less personal effort. You will be able to show your skill and grow yourself through achieving these requirements.

- Experience with Docker and Kubernetes on Google Cloud or AWS for more than 3 years. - Experience working in a team of more than 3 members. - Experience managing infrastructure by Infrastructure as Code tool (such as Terraform, Pulumi, etc) for more than a year. - Experience with Observability and Site Reliability Engineering. - Experience with cost optimization of systems. - Experience with Incident Management and Post-Mortem Analysis. - Basic Networking Principles and Concepts. - Comfortable with communicating in English, both written and spoken. - Able to commute to our Tokyo head office (at Kiyosumi Shirakawa, Tokyo. Expected frequency is 2 or 3 days per week). Preferred qualifications: - Experience with Development with event driven processes. - Experience integrating tracing solutions in a microservices based system. - Experience working as a leader or sub-leader in infrastructure management. - Experience developing and operating large-scale applications. - Experience designing cloud architecture with Google Cloud or AWS. - Experience working in the space domain (ground system development is ideal) - Fluent communication in Japanese Business level

Build constellations of small SAR satellites developed and operated in-house to generate and provide data. Also use their unique data analysis capabilities to provide data-based solutions to the world's various challenges. Established: 2018 Capital: 100 million yen

Koto-ku, Tokyo

We are one of the leading companies in the field of Synthetic Aperture Radar (SAR) satellite data acquisition and processing.We are expecting to have a fast growing number of satellites, and thus our processing capacity needs to scale along with them. We are looking for an experienced and talented Software Architect to join our SAR Data Processing team and tackle the system design of the processing pipeline that turns the SAR satellite raw data into higher level SAR data products. Responsibility As a Software Architect, you will be responsible for designing and overseeing the implementation of the system that processes large volumes of SAR satellite images. You will work closely together with other software developers, and people with SAR, physics and electronics background to ensure that the software meets the functional and non-functional requirements of the project. You will also provide technical guidance and coaching to the development team and ensure the quality and performance of the software products. Details of work - Develop technical specifications and documentation for the software systems - Lead design and implementation of the next generation data processing pipeline - Interface with other subsystems, such as the Ground Segment infrastructure and data delivery platform - Oversee the progress and quality of the development team and ensure the consistency with the initial design while also staying flexible for unexpected requirements - Provide technical guidance and coaching to the development team and resolve any technical issues or challenges - Evaluate and recommend new technologies and tools to improve the software development process and data products Selling points - Experience an entire data product life cycle as Synspective develops and operates ground systems as well, designs and manufactures satellites, and contacts with end-users of the satellite data - Cross-functional collaboration: Work alongside experts from various disciplines such as aerospace engineering, radar engineering, digital signal processing, software engineering, among others. - Participate in the stage of scaling our system from a few to dozens of satellites in space - Work with direct feedback from other parts of ground system to operate satellite, system operators, and the end-users of SAR satellite images

Must: - Can work in office in Tokyo - Excellent knowledge of software and application design and architecture principles and patterns - Familiarity with cloud computing and big data technologies and platforms - Experience in software development in Python and C++ - Experience with software testing (unit testing, integration testing, system testing). - Good verbal and written English language skills Preferred: - Excellent project portfolio - Familiarity with signal processing and/or image data processing tools and methodologies - Contributions to open source projects (such as rasterio, gdal, opencv or other image processing library) - Experience working with satellites or space systems - Familiarity with Geographic Information Systems (GIS) tools and methodologie Business level

A joint venture founded by a major trading company and top 3 publishers, aiming to bring sustainability to Japan's book distribution by digital transformation, including effective use of RFID and AI-driven optimization in publication / distribution.

Chiyoda-ku, Tokyo

[ Role ] In this position, you will implement machine learning models, handle MLOps, and build Data Warehouse as a full-stack AI engineer, to solve real problems in publishing industry by engineering. You will be cooperating with in-house data scientists and implementing ML models in PoC and commercial setting. Implementation involves proactive utilization of managed service and new technology. [ About this department ] The department provides supply chain optimization service powered by digital transformation (DX), in order to achieve sustainable publishing / distribution. Although coordination will be tough as there are many stakeholders that are publishers, distributors, and book stores, this is a rewarding position to be able to throughly transform the supply chain from up- to downstream. If you are tired of desktop verification, or wish to take on a new role, please join us in the challenge of industrial transformation! [ Technology stack ] Programing language: Python Framework: Apache Airflow Infra: Terraform Container: Docker GCP: Cloud Composer, Cloud Run, Cloud Functions, Big Query

Mandatory: - Experience implementing machine learning / deep learning / reinforcement learning - Experience running and managing AI such as prediction model on cloud (either production or test environment) - Experience developing ML-related service or product using Python - Involvement in all the processes from requirement definition to fundamental design to implementation to deployment Preferred: - Experience following new service / software trend and verifying on your own - Experience as a leader, sub-leader, or customer interface - Experience developing system infrastructure in a projects related to AI or data utilization - Experience designing and developing AI system using cloud infra e.g. GCP, AWS, Azure Nice to have

A joint venture founded by a trading company and 3 major publishers, aiming to bring sustainability to Japan's book distribution by digital transformation, including effective use of RFID and AI-driven optimization in publication / distribution.

Chiyoda-ku, Tokyo

[ Role ] The recruiting company is building a workflow engine system using Apache Airflow and providing a platform with the mission of providing a data collection and processing infrastructure system and making publication distribution sustainable through data utilization. In this position, as a data platform engineer, you will be responsible for expanding the platform, as well as improving, investigating and verifying operational operations to cope with new customers and new measures. This is a very rewarding job that requires a wide range of technical understanding from the hardware layer, including networks, to the application layer. [ About this department ] The department provides supply chain optimization service powered by digital transformation (DX), in order to achieve sustainable publishing / distribution. Although coordination will be tough as there are many stakeholders that are publishers, distributors, and book stores, this is a rewarding position to be able to throughly transform the supply chain from up- to downstream. If you are tired of desktop verification, or wish to take on a new role, please join us in the challenge of industrial transformation! [ Technology stack ] Programing language: Python Framework: Apache Airflow Infra: Terraform Container: Docker GCP: Cloud Composer, Cloud Run, Cloud Functions, Big Query

Mandatory: Two or more of the following - Experience in platform development, operation, and troubleshooting - Development experience using scripting languages (JS, Python, PHP etc) on the cloud - Practical experience in development using RDMS such as PostgreSQL - Experience using public clouds (GCP, AWS, Azure) - Experience building systems for workflow engines such as Apache Airflow, Apache NiFi - Database system design/tuning experience Preferred: - Environment construction and development in GCP - Data engineering experience - Experience in building and operating DWH such as Redshift, BigQuery - Project leader/sub leader experience - Network knowledge NA

A Japanese venture company providing service in infrastructure maintenance and inspection utilizing UAV, as well as digital data management of facilities data. Owns ultra-compact drone developed in-house based on rich track record. Year of foundation: 2016 Number of employees: 60+ Capital: 1.42 billion yen

Chiba-shi, Chiba-ken

We will be responsible for defining requirements, creating specifications, and managing outsourcing for applications that operate autonomous flying drones. You will be responsible for proposing improvements to the autonomous flying drone system currently under development, planning the development schedule, and performing consistent development work from research and development to product development. Tasks in specific: - Requirements definition/specification creation for drone operation system/Organization/orientation of issues - Negotiations with development subcontractors, affiliated companies, internal parties, and end users - Project management in the development of drone operation system - App development for drone operation system

Required: - Experience building and operating infrastructure using AWS or Azure - Experience building and testing CI services - Experience developing and operating infrastructure using docker - Experience developing web applications - Experience developing desktop applications for Windows - Knowledge about security - Database development experience - Backend development experience as a lead engineer Preferred: - Development experience in Ruby, Go, or Python - Knowledge of video streaming technology - Knowledge and experience in QA/test design, development, and operation - Front-end development experience - Experience developing applications using WebRTC - Experience in application operation and maintenance Nice to have

A Japanese cooking robot startup automating tasks such as cooking, serving, and cleaning by a sophisticated combination of hardware and software technologies. In addition to system integration tailored to the store, and the development of recognition and control software, they also develop some of the hardware in-house or jointly to achieve optimal customization. Established: 2018 Number of employees: 50-100 people Capital: 4.39 billion yen

Koto-ku, Tokyo or Toyota-shi, Aichi-ken

The team is aiming to develop an efficient robot network that links cooking robots and labor-saving robots on the cloud, and to build infrastructure systems for robot IoT and AI analysis on the cloud. You will work with the robotics development team to handle server-side development. Scope: - Backend implementation using Python3 + Django (REST API, WebSocket, gRPC, etc.) - Development of integrated management cloud system for multiple robots - Robot cooking process database design and development - General system architecture design for cloud, on-premises, local servers, etc. - Development of visualization web system for robot cooking process - Statistical analysis of robot cooking status, recommendations, etc. - Development of store ordering system and mobile ordering

Required: - 3 or more years of development experience using Python (Django/Flask), or equivalent knowledge and development experience (PHP, Ruby, GoLang, etc.) - Basic knowledge and development experience of database design such as PostgreSQL, MySQL/MariaDB, etc. - Development experience using Docker Preferred: - Development experience on Linux (similar OS) - Knowledge and development experience of TCP/IP, HTTP, general networks, Socket/WebSocket, etc. - Knowledge of design patterns such as DDD and clean architecture - Willingness to discover and solve problems and capability to act independently - Passion for technology and aspiration to be involved in various technical fields N.A.

A startup providing secret-calculation-based data security and AI architecture design technology. Owns unique strength such as inter-business data linkage while keeping data secret. Year of foundation: 2016 Capital: JPY 100M Workforces: 40+

Shibuya-ku, Tokyo

We are looking for someone who can join our team responsible for in-house product/solution development and be entrusted with one of the following tasks. - Promotion of PoC project with data analysis for product/solution planning - Promotion of customer data/AI utilization projects - Specifically, selecting solutions such as algorithms to meet customer needs, defining analysis requirements, performing analysis, and proposing improvement measures based on analysis results. Data handled: - Highly confidential industry data in the chemical and manufacturing industries (e.g., experimental data including chemical structure, material composition, physical property values, manufacturing process data, data on product supply and demand, data on design drawings, etc.) - Human resources related data within the company (e.g. employee attendance, evaluation, skills, career orientation, organizational status, etc.) - Data related to human communication (e.g. voice, chat, email, documents, etc.) - You will develop an analysis method that safely utilizes confidential, confidential, or sensitive personal information, which is unprecedented in each industry. - You will develop core functions for products that both protect highly confidential data and utilize it for machine learning and AI. Technology: Python, javascript, AWS

■Mandatory skills - Over 3 years of experience in products/solutions/projects using AI/machine learning as a data scientist or in charge of similar work (practical experience in analysis methods and machine learning methods, experience in developing data analysis functions, etc.) *For the selection process, we would like you to submit papers, competitions, portfolios, etc. - Business level Japanese ability ■Preferred skills - Experience in customer negotiations - Agile/Scrum development experience - Experience in the chemical/pharmaceutical/manufacturing industry or a master's degree or higher in a related field - Experience in the human resources industry or human resources data utilization projects - Master's degree or higher in information science/mathematics related field - English proficiency at everyday conversation level ■We are looking for: - People who want to be involved in products and solutions from 0 to 1 - Those who have the ability and stance to consistently carry out everything from "theory/research" to "application/practice" - People who are not bound by their own or others' roles and have the attitude of transcending their roles when necessary - Those who can act quickly and flexibly even in situations where there is no correct answer, and who can move things forward through repeated trial and error - Those who enjoy collaborating with diverse team members and achieving results as a team Daily conversational (nice to have)

A Japanese venture company planning and developing security robot to work in commercial buildings, office buildings and other facilities. Their autonomous mobile robots are equipped with 3D SLAM by own-made laser sensor and cameras, and are coordinated on cloud platform. The product is in production use at airports and large buildings. Year of foundation: 2016 Capital: approx. 2.2 billion yen Number of employees: appros. 30

Chiyoda-ku, Tokyo

[System infrastructure development] - Development of software management system for robots: Develop management and update systems for containers that operate on robots - Development of communication infrastructure: Construct and develop communication infrastructure to connect robots to the cloud with high reliability using mobile network etc. - Simulation development: Build a simulation system that supports on-robot software development and evaluation by building a virtual test environment [Low layer robot system development] - Development of device drivers: Create ROS drivers for devices installed on robots and develop calibration tools etc. - Hardware module integration: Analyze and debug the hardware connected to the robot - Embedded software development: Develop firmware for measurement and control devices installed on robots [Environment recognition system development] - Object recognition for security applications using point clouds: Using 3D LiDAR data, develop 3D object recognition and detection systems according to customer requests - Robot image processing: Develop image processing using information such as the position of the robot, fusion processing system for other sensor information and images, etc. [Autonomous navigation system development] - Development of 3D map construction and self-localization system: Develop point-cloud-based probabilistic self-localization system, make it robust, and improve accuracy by fusing a large number of sensor data - Development of robot motion planning system: Develop global and local motion planning system, respond to various environments, enhance robustness etc. - Development of 3D LiDAR data processing system: Achieve high accuracy and reliability of obstacle detection using point cloud [Development of state management system] - Development of a state management system: Organize software module dependencies and develop a system that manages the state of the robot in order to execute user-instructed robot tasks and respond to incidents - Cloud collaboration system: Develop a system that connects the cloud and the state management system on robot - Development of robot's self-diagnosis function [Real-time data distribution system development] - Development of low-latency video distribution system: Develop real-time (sub-second) video processing, encryption, and distribution system to the cloud through mobile network

Mandatory: - C++ (C++11 or later) - Python - Linux - ROS - CI - Unit Testing - GitHub - Agile - Computer Science - Fundamental math knowledge such as linear algebra Preferable: - Deep knowledge in Docker & Linux / udev/systemd / site reliability / AWS - Deep knowledge in mobile communication & network communication / design pattern - Dynamics / knowledge in simulation framework - Knowledge in communication such as USB, and time sync - Ability to read device spec document & circuit diagram / ability to use oscilloscope / spec analysis of communication devices - Development experience on microcontroller - Point cloud processing, PCL - Image processing, OpenCV - Knowledge in probability-statistics / algorithms such as Kalman filter & particle filter - 3D point cloud data processing / SLAM - Optimization, search algorithm - State transition design - AWS IoT / Golang / knowledge in network communication - Image processing / understanding of streaming protocol / understanding of movie & audio encoding Nice to have

A multinational company with customers in more than 120 countries around the world. The Company provides management consulting, technical services and outsourcing.

Tokyo, Osaka

・To maximize effects of shift to the cloud, we plan, design, build, and migrate the complexly intertwined IT infrastructure that transcends barriers such as servers, workplaces, networks, and security. ・Based on advanced technology and knowledge related to system infrastructure, this work will be carried out by members who are familiar with the architecture of the entire system infrastructure and the various services provided by public cloud.

2+ years in architecture/infrastructure area and have one of the following experiences (OR condition instead of AND condition) 1. Experience in defining requirements, designing, developing, testing, and operating the following on-premises or in the cloud - Cloud/Server (AWS, Azure, GCP, etc.) - Communication infrastructure (Microsoft 365, MS Exchange, MS SharePoint, Google Workspace (G Suite)) - Workplace infrastructure (Windows PC migration/deployment/UpdateSCCM) - Security infrastructure (Active Directory, AzureAD, Okta (Auth0), Keycloak, SailPoint, OneIdentity, CNAPP solutions, etc.) - Network (Enterprise and Data Center, LAN/WAN, SD-WAN, Service Provider) - Network security (next generation firewall, intrusion detection/prevention, SD-WAN, load balancer, SASE) - Various OSS other than the above, middleware (RDBMS, Web/App servers, operation tools, etc.) 2. Knowledge and experience to plan, design, and build the architecture of the entire technical infrastructure by evaluating and selecting technologies considering not only functional requirements but also non-functional requirements (availability, performance, security, cost, etc.) 3. Any programming language is ok, but some programming experience (Java, C#, Python, SQL, Shell, etc.) -

A startup providing secret-calculation-based data security and AI architecture design technology. Owns unique strength such as inter-business data linkage while keeping data secret. Year of foundation: 2016 Capital: JPY 100M Workforces: approx. 40

Shibuya-ku, Tokyo

You will be in charge of system development related to AI / data utilization, such as secure data collection and management, AI model management and AI analysis, or other AIOps-related system. It is essential to design and develop reliable and scalable cloud architecture as we deal with data from industries like finance (bank, securities), manufacturing (factory), logistics (warehouse), or retail. With customers in manufacturing, work scope will extend to overall architecture design including local facilities, IoT, distributed computing environment, as well as design and implementation of scalable WebAPI. You will be leading technology selection to model development / implementation for projects such as implementation verification based on SOTA technology and papers, or client-driven AI development, while collaborating with project manager and engineers. Tasks include: - AI design, implementation, maintenance, evaluation and verification on project-base - Leading project in technical aspect, such as proposal to client, model development etc. - Planning, development, implementation, maintenance, evaluation and verification of existing product (secret calculation software for AI model) - Project management / direction of company's own service - Data set design to fit AI's prerequisite / process conditions / environmental conditions - Design, implementation and verification of AI algorithm based on academic paper - Research of relevant technologies - Technology selection, new technology R&D and product application accompanying the above - Managing AI engineer team Products to work on: - Secret calculation software for AI that makes AI model itself usable in cryptographic state - Application development utilizing advanced data security / interfacing technology such as secret calculation or federated learning Technology stack: - Language: Python - Cloud: AWS - Container: Docker - Misc.: GitHub, Confluence, Slack

■Mandatory skill / experience - Experience sorting out AI algorithms and approaches and examining them - Experience designing, developing, implementing, evaluating and verifying multiple (AI) algorithms - Post-graduate degree in science or equivalent capability - Ability to communicate with external customers in Japanese Plus one or more of the following: - Experience of end-to-end system development from requirement definition to implementation - Experience managing development resources - budget, progress, task, quality - Professional experience as a data scientist - Experience leading a project ■Preferred skill / experience - Experience in environmental design of AI's both edge and cloud, besides fundamental design of distributed processing architecture - Experience designing data set to fit AI's prerequisite / process conditions / environmental conditions - Knowledge and experience in analysis of high dimensional or unstructured data such as image analysis or NLP - English skill at business level Business level preferred

A startup providing secret-calculation-based data security and AI architecture design technology. Owns unique strength such as inter-business data linkage while keeping data secret. Year of foundation: 2016 Capital: JPY 100M Workforces: approx. 40

Shibuya-ku, Tokyo

This is a challenging and important position that allows you to take part not only in the maintenance of existing services, but also in the launch of never-before-seen service utilizing data security technology centered in secret calculation. You will mainly be engaged in the roles below. - Backend development of secret calculation software - New development of 1. middleware that executes secret calculation process (encryption with high functionality including homomorphic encryption), 2. application to make it work with high usability, and 3. cloud infra to serve as a base for them - Design to product development and release of data utilization service that takes advantage of advanced technologies such as secret calculation or federated learning (Recent cases include security service for financial institutes using federated learning) Depending on your experience and preference, you can also be in charge of developing AIOps infrastructure including functions to deploy or manage AI models, method to improve accuracy and robustness of AI models. Tasks include: - Design, implementation and testing of existing product - Planning, design, implementation and testing of new product / service - Development and improvement of DevOps environment to cover from development to service provision - Technology selection for the tasks above. R&D as well as product application of new technology - Development of infrastructure for AI system / AIOps. Design and development of backend web API - Design and development of cloud architecture, and distributed computing environment including hardware, IoT etc. Products to work on: - Secret calculation software that enables inter-corporation data collaboration / computational processing in cryptographic state - Secret calculation software for AI that makes AI model itself usable in cryptographic state - Application development utilizing advanced data security / interfacing technology such as secret calculation or federated learning, as well as AIOps-related technology Technology stack: - Language: Python,GO, Rust, C/C++ - Container: Docker / Kubernetes - 3rd party interface: MySQL, PostgreSQL, Redis, Tableau, and so on (more connectors to be developed) - Library: Microsoft SEAL, TFHE, etc. (only listing fully homomorphic encryptions) - ML library: Tensorflow, PyTorch, Keras, and so on (using OSS depending on project) - Misc.: GitHub, bitbucket, Confluence, Slack

■Mandatory skill / experience - System development experience using more than 2 languages: Python (must have) + other backend language such as Java, Go, Rails, PHP - RDB (MySQL, PostgreSQL, SQLit etc.) or NoSQL - Git, Github or Gitlab - IF or API - Experience developing BtoB service - Experience engaged in all the phases from service planning (requirement definition) to design to implementation to deployment ■Preferred skill / experience - Experience developing web application (backend / frontend) - Experience following new service, software etc. and verifying on your own - Product management or customer interfacing experience - English at engineering / business level - Experience developing system infrastructure in AI or data utilization project - Understanding of data processing or AI algorithm processing pipeline, and understanding of computing cost - Knowledge and experience in AI, statistical machine learning etc. - Experience designing AI model or data management with consideration to MLOps, or experience developing MLOps system - Experience designing and developing AI system using cloud environment such as AWS, Azure ■Soft skills - Ability to think and act flexibly according to the situation - Proactiveness - Respect to others and their different background - Try-first attitude Daily conversational level or higher

Building earth-observation platform by microsatellite constellation. Propose solutions based on microsatellite data. Design and production of microsatellites and related components. Launch arrangements and operational support. Establishment: 2008 Capital: 4,537 Million JPY

Chuo-ku, Tokyo

Their clients need access to the most recent high-quality satellite imagery in order to accomplish their goals, whether that's identifying illegal logging operations, monitoring of natural disasters, determining the ideal time to harvest or fertilize a crop, or monitoring large-scale infrastructure development. Images are the core of the company's earth observation platform, and as a software engineer you will work to enable their client's success by making sure the hiring company can provide this data reliably and with minimal latency. They are looking for a person with strong technical skills in Software Development and Cloud Computing. As a member of the Data Team, your mission is to develop, monitor and optimize the distributed systems that form the data pipeline, which processes the raw images received from the satellites into the final products that they deliver to clients in the earth observation platform.

Mandatory: - University degree in Computer Science or a related field. - Experience in developing, designing, maintaining and monitoring distributed systems in a production environment. - Comfortable having in-depth technical conversations about current and past projects. - Proficiency in Python. - Experience designing and deploying cloud-based infrastructure on AWS or GCP. - Knowledge of containerization technologies. - Experience designing and maintaining databases with PostgreSQL or similar open-source RDBM systems. - Ability to write, debug, optimize code, and automate routine tasks. - Willingness to learn new skills. - Strong communication skills in either English OR Japanese, with a willingness to learn the other. Favorable: - Written and verbal communication skills in English and an ability to work in a team environment. - Experience using IaC tools: Terraform, etc. - Knowledge of geospatial data processing libraries, e.g., GDAL, rasterio. - Experience with CI/CD pipelines. Strong communication skills in either English OR Japanese, with a willingness to learn the other

A startup providing secret-calculation-based data security and AI architecture design technology. Owns unique strength such as inter-business data linkage while keeping data secret. Year of foundation: 2016 Capital: JPY 100M Workforces: approx. 20

Shibuya-ku, Tokyo

- Management in general of multiple engineering teams - Improvement of engineering organization and business process - Collaboration with software / ML engineers from within and outside Japan

Mandatory skill / experience: - More than 2 years' experience leading project - Experience in end-to-end system development from requirement definition to implementation - Experience managing development resources (budget, progress, issue, quality) - Knowledge and experience about software development methodologies - Ability to communicate with customers in Japanese - Vitality to maintain high performance while learning Preferred skill / experience: - Significant success experience in project execution - Experience developing software on cloud platform - Knowledge in AI, ML, and math - Experience designing ML algorithm - Business level communication in English Daily conversational level or higher

Building earth-observation platform by microsatellite constellation. Propose solutions based on microsatellite data. Design and production of microsatellites and related components. Launch arrangements and operational support. Establishment: 2008 Capital: 4,537 Million JPY

Chuo-ku, Tokyo

The engineer taking this position will be responsible for providing users who need data from the our services with a way to access them effectively using Web based technology.

Mandatory - Degree in Computer Science or work experience equivalent to it. - Experience developing in Python 3 and Python web application frameworks. -More than 1 year experience developing and operating product-ready API (AuthN/AuthZ, kind of complext SQL, integration with external systems based on API) - Experience quality assurance using automated testing or something like that. - Experience designing databases with PostgreSQL or similar open-source RDBM systems. - Ability to have daily conversations in English. Highly Desirable - Experience designing and developing GraphQL APIs. - Experience using container technologies. - Experience with performance-tuning of databases. - Experience designing and developing distributed systems using AWS SNS/SQS. - Experience with payment systems on data sales platforms and related domain knowledge. - Experience in management or interest in management positions in the future. Ability to have technical conversation