4 results for Infrastructure Engineer in Kawasaki, Kanagawa
Senior Software Engineer<p><strong>Company Profile</strong></p><ul><li>A Global-based Technology company specializing in artificial intelligence-driven solutions for the insurance industry.</li></ul><p><strong>The Role</strong></p><ul><li>Develop and maintain scalable backend systems and APIs (FastAPI, Python).</li><li>Deploy and manage cloud infrastructure using AWS, Kubernetes, and Terraform.</li><li>Work with real-time data processing pipelines (Apache Flink, PostgreSQL).</li><li>Collaborate with cross-functional teams to deliver high-performance AI solutions.</li><li>Troubleshoot customer issues and ensure seamless system integration.</li></ul><p><strong>Your Skills </strong></p><ul><li>5+ years of software development experience in cloud, backend, or infrastructure.</li><li>Strong proficiency in Python (or similar backend languages).</li><li>Experience with AWS cloud services, Kubernetes, Terraform, and CI/CD pipelines.</li><li>Knowledge of PostgreSQL, FastAPI, and real-time data streaming.</li><li>Business Japanese & Business English - ability to work in a global team.</li><li>Strong problem-solving skills and a proactive mindset.</li></ul><p><span style="text-decoration: underline;">Nice-to-Have (but not must)</span></p><ul><li>Experience with Apache Flink, Flux, or event-driven architecture.</li><li>Prior work in AI, finance, or enterprise SaaS solutions.</li><li>Familiarity with Agile methodologies and DevOps practices.</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>7 - 12 million yen</p><p><strong>Selling points</strong></p><ul><li>Work on AI & cloud-native technologies with a forward-thinking team.</li><li>Global collaboration - work with experts across Japan and international locations.</li><li>Fully Remote - Flexible work style with a strong team culture.</li><li>Career Growth - Opportunities to lead projects and expand technical expertise.</li><li>Top-tier equipment - MacBook Pro & full home office setup.<br /> </li></ul><p>Reference Number: 06940-0013190354</p><p> </p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice <a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>. Please do not submit any sensitive personal data to us in your resume (such as such as race, beliefs, social status, medical history or criminal record) as we do not collect your sensitive personal data at this time.</em></p><hr /><p>お客様が「今すぐ応募」ボタンをクリックすることにより、ロバート・ハーフ（以下、当社）がお客様の応募内容を処理し、求人情報を今後随時ご連絡する目的で個人情報を使用することに明示的に同意ただいたこととなります。当社による個人情報の処理方法、またお客様自身の個人情報へのアクセスおよびその訂正に関する詳細については、プライバシー規約（<a href="https://www.roberthalf.com/jp/ja/privacy">https://www.roberthalf.com/jp/ja/privacy</a>）をお読みください。当社は、要配慮個人情報はお預かりしておりませんので人種、信条、社会的身分、病歴、犯罪の経歴など、取扱いに特に配慮を要する個人情報は、ご提出いただく職務経歴書・レジュメ等に含めないようお願いいたします。</p><img src="https://counter.adcourier.com/V2F0dW55dS5TaXJpcGFpcm9qLjMzNDQyLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">Research Engineer<p> </p><p>Selling points</p><ul><li>International team structure: half of the engineers are foreigners and interview process is in English</li><li>Attractive AI products widely used by clients in Japan</li><li>Abundant learning opportunities; you can expect to do different work in a close team</li></ul><p>Company Profile</p><ul><li>My client is a company that provides AI-based accounting efficiency solutions. The product has been used widely by major companies.</li></ul><p>The Role</p><ul><li>AI model design, related system development</li><li>Continuous R&D operation of technical issues in accounting forms (including data) and new R&D</li><li>Character detection and recognition from accounting certificate holders (including data)</li><li>Structuring, classification, and information extraction from accounting forms (including data)</li><li>Importing scanned and photographed accounting certificate holders (including data), pre-processing such as distortion correction</li><li>Consulting on annotation technology related to computer vision</li></ul><p>Your Skills</p><ul><li>Knowledge of machine learning and deep learning, especially in the field of computer vision</li><li>Practical knowledge of programming, algorithms, and data structures</li><li>Research and development experience in natural language processing at a university or company, especially research and development related to document analysis</li><li>Relevant experience in designing AI models, implementing systems, and reproducing them from scratch by referring to related papers, etc.</li><li>Software implementation skills required to verify new methods</li><li>Experience in implementing and evaluating models using ML libraries such as PyTorch and Tensorflow</li><li>English proficiency sufficient to read and write papers and technical documents, and to converse in specialized fields</li><li>Japanese proficiency sufficient to analyze Japanese texts</li><li>Research experience in AI-related CV or NLP fields, and experience writing papers</li></ul><p>Salary</p><ul><li>9,000,000 yen - 12,000,000 yen</li></ul><p>Location</p><ul><li>Tokyo</li></ul><p>Reference number : 06940-0013222039</p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice <a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>. Please do not submit any sensitive personal data to us in your resume (such as such as race, beliefs, social status, medical history or criminal record) as we do not collect your sensitive personal data at this time.</em></p><hr /><p>お客様が「今すぐ応募」ボタンをクリックすることにより、ロバート・ハーフ（以下、当社）がお客様の応募内容を処理し、求人情報を今後随時ご連絡する目的で個人情報を使用することに明示的に同意ただいたこととなります。当社による個人情報の処理方法、またお客様自身の個人情報へのアクセスおよびその訂正に関する詳細については、プライバシー規約（<a href="https://www.roberthalf.com/jp/ja/privacy">https://www.roberthalf.com/jp/ja/privacy</a>）をお読みください。当社は、要配慮個人情報はお預かりしておりませんので人種、信条、社会的身分、病歴、犯罪の経歴など、取扱いに特に配慮を要する個人情報は、ご提出いただく職務経歴書・レジュメ等に含めないようお願いいたします。</p><img src="https://counter.adcourier.com/TmFuY3kuWXVhbi43NDUzNy4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">Scala Backend Engineer (Functional Programming) - Fully Remote<p><strong>Company Profile</strong></p><ul><li>Our client is a dynamic, global fintech scale-up specializing in an in-house developed payments gateway platform. Their solution consolidates multiple payment providers - from credit cards to QR codes and bank transfers - into a seamless, one-stop platform used by over 30,000 merchants primarily in Japan, with ambitious plans for overseas expansion.</li></ul><p><strong>The Role</strong></p><p><What You'll Do></p><ul><li>Design, develop, and maintain backend features for a robust payments gateway platform.</li><li>Build scalable, fault-tolerant microservices and contribute to monolithic payment systems.</li><li>Collaborate with product managers, SRE, and commercial teams to deliver high-quality solutions.</li><li>Write automated tests, maintain CI/CD pipelines, and ensure system uptime.</li><li>Proactively identify and implement improvements, including proof-of-concept work.</li><li>Participate in code reviews and help mentor junior engineers.</li><li>Communicate openly with the team via Slack and occasional meetings, contributing to a transparent and collaborative culture.</li></ul><p><strong>Your Skills </strong></p><p>What You Bring</p><p><Technical Skills></p><ul><li>Solid foundation in computer science, ideally with a relevant degree or equivalent experience.</li><li>Hands-on experience building robust software using object-oriented principles, typically gained over several years in a professional setting.</li><li>Practical exposure to functional programming concepts-whether through Scala, Kotlin, Java (with modern features), or other functional-first languages.</li><li>Proven ability to design and implement backend systems that interact with APIs.</li><li>Comfortable working with relational databases to manage and query data efficiently.</li><li>Familiar with writing and maintaining automated tests to ensure code reliability.</li><li>Regular user of Git for version control and collaborative code review.</li></ul><p><Language & Location></p><ul><li>Business Japanese (N2/N3 level preferred) for reading documentation and occasional stakeholder communication.</li><li>Business-level English for cross-functional collaboration.</li><li>Currently residing in Japan with a valid working visa</li><li>Note: This role requires you to be physically located in Japan. Remote work from overseas is not possible.</li></ul><p><Soft Skills></p><ul><li>Self-motivated and proactive with the ability to work independently in a remote setting.</li><li>Strong communication skills, comfortable with open team discussions and transparent collaboration.</li><li>Proactive problem solver who enjoys innovation beyond routine API development.</li><li>Comfortable working in a smaller team with close stakeholder interaction.</li></ul><p><Nice to Have></p><ul><li>Experience with Agile development</li><li>Experience developing systems from scratch</li><li>Experience with messaging/event-driven architectures</li><li>Experience with NoSQL databases</li><li>Familiarity with AWS services and serverless frameworks</li><li>Experience with scalable, highly available systems</li><li>Contributions to open source projects</li><li>Background in financial services</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>7 - 10 million yen</p><p><strong>Selling points</strong></p><ul><li>Choose where to work within Japan: Enjoy the freedom to work from anywhere in Japan, with the option to visit our Tokyo office for monthly meetups and face-to-face collaboration.</li><li>Innovate on Cutting-Edge Payment Systems: Build and maintain a production-grade payments gateway platform that powers over 30,000 merchants, integrating credit cards, QR codes, bank transfers, and more.</li><li>Modern Tech Stack: Work with Scala, Kotlin, Java (functional programming), AWS cloud services, microservices architecture, CI/CD pipelines, and event-driven systems.</li><li>Shape the Platform's Future: Take ownership of your work, influence technical decisions, and proactively propose improvements beyond routine API development.</li><li>Grow Your Career Your Way: Whether you want to deepen your technical expertise as an individual contributor or explore leadership opportunities, you'll find a clear path with support, learning budgets, and a culture that values autonomy.</li><li>Collaborate in a Close-Knit, Flat-Hierarchy Team: With a growing engineering team of about 20 people, including dedicated leaders who understand the needs and what excites engineers, you'll be part of a highly communicative team that embraces open Slack channels and open communication.</li><li>Continuous Learning & Innovation: Participate in tech talks, proof-of-concept projects, and a culture that encourages curiosity and ownership.</li></ul><p> </p><p>Reference Number: 06940-0013217037</p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice <a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>. Please do not submit any sensitive personal data to us in your resume (such as such as race, beliefs, social status, medical history or criminal record) as we do not collect your sensitive personal data at this time.</em></p><hr /><p>お客様が「今すぐ応募」ボタンをクリックすることにより、ロバート・ハーフ（以下、当社）がお客様の応募内容を処理し、求人情報を今後随時ご連絡する目的で個人情報を使用することに明示的に同意ただいたこととなります。当社による個人情報の処理方法、またお客様自身の個人情報へのアクセスおよびその訂正に関する詳細については、プライバシー規約（<a href="https://www.roberthalf.com/jp/ja/privacy">https://www.roberthalf.com/jp/ja/privacy</a>）をお読みください。当社は、要配慮個人情報はお預かりしておりませんので人種、信条、社会的身分、病歴、犯罪の経歴など、取扱いに特に配慮を要する個人情報は、ご提出いただく職務経歴書・レジュメ等に含めないようお願いいたします。</p><img src="https://counter.adcourier.com/S2hhbmcuTGUuMzEwMDMuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">Sr. Backend Developer (Python/AWS) - Hybrid / Tokyo<p><strong>Company Profile</strong></p><ul><li>Tokyo-based, renewables-focused energy trading and services company on a mission to make net zero a reality.</li><li>If you're passionate about leveraging technology, like to build robust applications and want to join a small team of tech-loving engineers, this is your chance!</li></ul><p><strong>The Role</strong></p><ul><li>As a Senior Software Engineer you will join their dynamic team and lead the development of cloud-based software services and products.</li><li>You will be work with a talented team around 6 engineers on architectural level to build innovative solutions with cutting-edge technology.</li></ul><p><Key Responsibilities></p><ul><li>Develop scalable, testable and robust containerized services and applications</li><li>Design and implement ETL and data acquisition tools using cutting-edge technologies</li><li>Lead cloud architecture deployment and maintenance using Terraform</li><li>Develop and optimize CI/CD pipelines, particularly using GitHub action workflows</li><li>Ensure security of cloud infrastructure and IT systems against potential threats</li><li>Create and maintain high-quality documentation for all development work</li><li>Develop and maintain ML/AI models for market intelligence</li></ul><p> <strong>Your Skills </strong></p><p><Required Qualifications></p><ul><li>Extensive experience in designing, building, and deploying secure, scalable software services</li><li>Strong proficiency in Python or a compiled programming language like Rust, Go, Java, C, C++, C#, etc</li><li>Experience with AWS cloud services or Azure/GCP</li><li>Familiarity with ETL tools, data processing, and analytics (e.g., dbt, Dagster, Spark, Kafka)</li><li>Experience with CI/CD pipelines and DevOps practices</li><li>Strong understanding of software security best practices</li><li>Needs to be located in Japan at time of applying</li></ul><p><Preferred Qualifications></p><ul><li>Experience with energy trading or commodities systems</li><li>Knowledge of AI/ML model development</li><li>Familiarity with the Japanese electricity industry and related IT systems</li><li>Experience with event-driven architectures and queue systems</li></ul><p><Tech Stack></p><ul><li>Cloud: AWS (VPC, S3, ECS, ECR, EventBridge, RDS, Lambda, etc.)</li><li>Languages: Python, JavaScript, SQL</li><li>Tools: Terraform, Git, GitHub Actions, Docker</li><li>Data: dbt, Dagster, Spark, Kafka</li></ul><p><strong>Location </strong></p><p>Tokyo</p><p><strong>Salary</strong></p><p>10 - 15 million yen</p><p><strong>Selling points</strong></p><ul><li>Green energy business! Are you keen to use technology to contribute to the sustainability of society?</li><li>Start-up atmosphere inside stable business: You will create new things without worrying about risk</li><li>Good work-life balance and flexible working mode, very casual, not much bureaucracy</li><li>Flat organization where career progression happens fast!</li><li>Opportunities to work on architectural level</li><li>International atmosphere with English being the main working language</li><li>Enjoy a collegiate environment that values knowledge sharing and end-to-end ownership</li></ul><p> </p><p>Reference Number: 06940-0013199956</p><p><em>By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice <a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>. Please do not submit any sensitive personal data to us in your resume (such as such as race, beliefs, social status, medical history or criminal record) as we do not collect your sensitive personal data at this time.</em></p><hr /><p>お客様が「今すぐ応募」ボタンをクリックすることにより、ロバート・ハーフ（以下、当社）がお客様の応募内容を処理し、求人情報を今後随時ご連絡する目的で個人情報を使用することに明示的に同意ただいたこととなります。当社による個人情報の処理方法、またお客様自身の個人情報へのアクセスおよびその訂正に関する詳細については、プライバシー規約（<a href="https://www.roberthalf.com/jp/ja/privacy">https://www.roberthalf.com/jp/ja/privacy</a>）をお読みください。当社は、要配慮個人情報はお預かりしておりませんので人種、信条、社会的身分、病歴、犯罪の経歴など、取扱いに特に配慮を要する個人情報は、ご提出いただく職務経歴書・レジュメ等に含めないようお願いいたします。</p><img src="https://counter.adcourier.com/S2hhbmcuTGUuMDI1ODIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
