6 results for Infrastructure Engineer in Shibuya-ku, Tōkyō

Senior Data Engineer Company ProfileWith a strong commitment to digital transformation, it leverages data-driven strategies to enhance customer experiences, optimize operations, and drive innovation across its franchise network. Data engineers here play a key role in building scalable data infrastructure, enabling real-time analytics, and supporting business decisions that impact millions daily. The Role<ul><li>Design & Build Scalable Data Infrastructure - Develop and optimize data pipelines, ensuring efficiency, security, and scalability.</li><li>Define & Standardize Metrics - Collaborate with stakeholders to establish clear, actionable KPIs that align business and technical perspectives.</li><li>Address Data Fragmentation - Integrate data from multiple systems to improve aggregation, visibility, and accessibility for analytics and decision-making.</li><li>Ensure System Reliability - Maintain high system availability and performance while transitioning to real-time data processing.</li><li>Lead the Shift to Real-Time Data - Migrate from batch processing to real-time data pipelines with minimal disruption to business operations.</li></ul> Your Skills <ul><li>Proficient in real-time data pipeline development (Snowflake preferred, BigQuery, SQL Server)</li><li>Experience in modern data architecture (Data Vault) and high-volume, low-latency ETL/ELT</li><li>Proficient in SQL, Python, Git, YAML, JSON</li><li>Japanese: Business Level is a must (primary) and English Cloud & Data Platforms: Azure (preferred), GCP, or AWS; Knowledge of data catalog and data governance Process & Methodology</li><li>Experience with CI/CD pipelines and automation for scalability and reliability</li><li>Familiar with Azure DevOps and Agile development</li></ul> Location Tokyo Salary9M JPY - 11M JPY Selling points<ul><li>Unique Business Model: A "small big company"-massive in scale and brand recognition yet agile in operations. Easy cross-division communication enables direct collaboration with key decision-makers.</li><li>High Impact Role: Influence business strategies by understanding how different divisions use data to drive decisions and optimize operations.</li><li>Large-Scale Data: Work with vast and diverse data sets, offering exciting challenges in data engineering, optimization, and innovation.</li><li>Manager coming from GAFAM</li></ul> Reference Number: 06940-0013157821By 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.<hr />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。<img src="https://counter.adcourier.com/TGluaC5EYW5nLjg5NTc4LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">

Senior Software Engineer Company Profile<ul><li>A Global-based Technology company specializing in artificial intelligence-driven solutions for the insurance industry.</li></ul>The Role<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>Your Skills <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>Nice-to-Have (but not must)<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>Location TokyoSalary7 - 12 million yenSelling points<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. </li></ul>Reference Number: 06940-0013190354 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.<hr />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。<img src="https://counter.adcourier.com/V2F0dW55dS5TaXJpcGFpcm9qLjMzNDQyLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">

Senior Software Engineer - Renewable Energy Trading Company ProfileOur client is a Tokyo-based, renewables-focused energy trading and services company on a mission to make net zero a reality. They're building an unrivalled energy-trading platform that leverages innovative technologies and advanced methodologies to revolutionize the Japanese energy market. The RoleWe're seeking an experienced Senior Software Engineer to join their dynamic team and lead the development of cloud-based software services and products. This is a unique opportunity to work on architectural level while working in a fast-paced, innovative environment.【Key Responsibilities】:<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> Your Skills 【Required Qualifications】:<ul><li>Business level Japanese (reading and writing)</li><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>Needs to be located in Japan at time of applying</li></ul>【Any of the following would be highly welcome】:<ul><li>Good level of English</li><li>Understanding of software security best practices</li><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> Location Tokyo Salary9M JPY - 14M JPY Selling points<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 and English is the main working language</li><li>Enjoy a collegiate environment that values knowledge sharing and end-to-end ownership</li></ul> Reference Number: 06940-0013148528By 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.<hr />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。<img src="https://counter.adcourier.com/S2hhbmcuTGUuMzM2OTUuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">

Sr. Backend Developer (Python/AWS) - Hybrid / Tokyo Company Profile<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>The Role<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><Key Responsibilities><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> Your Skills <Required Qualifications><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><Preferred Qualifications><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><Tech Stack><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>Location TokyoSalary10 - 15 million yenSelling points<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> Reference Number: 06940-0013199956By 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.<hr />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。<img src="https://counter.adcourier.com/S2hhbmcuTGUuMDI1ODIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">

Senior Software Engineer (Remote) | AI Claims Automation <ul><li>Selling Points</li></ul>Why This Role Is Perfect for You <100% Remote-But Japan-Based> Enjoy the freedom of full remote work, but with the support and camaraderie of a local team. Applicants must already reside in Japan and possess a valid working visa. You'll join a collaborative group of Japan-based data experts and commercial professionals. While you'll be the first software engineer in Japan, you'll never be alone-our local and global teams work hand-in-hand to deliver results. <Work on Exciting, Real-World AI Projects> Be hands-on with a cutting-edge, AI-powered SaaS platform that's already making a difference for major insurance companies. Your work will directly impact the lives of millions of policyholders, helping them get faster and fairer claim resolutions. <Global Collaboration> Work closely with a talented, international engineering team (mainly UK-based) and our Japan-based data and commercial experts. You'll bridge Japan and the global team, influencing product direction and customer success. <Modern Tech Stack> Build and scale with the latest tools: -Python for application development -Terraform for AWS infrastructure provisioning -Kubernetes (with Helm and Flux) for managing services -GitLab for CI/CD and version control -AWS as our infrastructure platform -PostgreSQL for application data and event sourcing architecture -Apache Flink for real-time service interactions and state management <ul><li>Company Profile</li></ul>Our client is a pioneering AI-driven platform transforming the insurance industry by automating claims processing with unmatched speed and accuracy. Utilizing advanced technologies like NLP and Optical Character Recognition, they enable insurers to settle the majority of claims in real time, dramatically improving efficiency and customer satisfaction. <ul><li>The Role</li></ul><What You'll Do> Build, enhance, and support internal tools and customer-facing features for a complex, AI-powered SaaS platform Collaborate with local and global teams to deliver solutions tailored to Japanese enterprise clients Lead product improvements based on direct customer feedback Own the software lifecycle - from design to deployment and beyond <ul><li>Your Skills</li></ul><What You Bring> Experience building backend systems for SaaS products (Python preferred) Hands-on with cloud environments (AWS or similar) Strong REST API and RDBMS (PostgreSQL) skills Fluent Japanese and business-level English Already living in Japan with a valid working visa (applications from outside Japan cannot be considered) Self-starter who thrives in an independent, remote-first role Salary<ul><li>8,000,000 yen - 13,000,000 yen</li></ul>Location<ul><li>Tokyo</li></ul>Reference number : 06940-0013206453 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.<hr />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。<img src="https://counter.adcourier.com/S2hhbmcuTGUuMzQxNzkuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">

Mid Software Engineer | Remote First Selling Points<ul><li> <What's In It For You?> Work from Anywhere in Japan: Embrace a truly remote-first culture-engineers typically visit the Tokyo office just once a month (if at all). Enjoy the freedom to design your work-life balance, whether you're in Tokyo or elsewhere in Japan. Must be in Japan. No Japanese Required: English is the language of collaboration. You'll work in a diverse, international team where your skills-not your language ability-open the door to exciting projects. Impact at Scale: Your code will help drive payment infrastructure for some of the world's most recognized online brands. You'll be building systems that support thousands of merchants as they expand into new markets-proof that this company is both stable and scaling fast. Career Growth in a Thriving Environment: The company is planning to triple in size over the next few years, offering you the chance to grow with the business and take on new challenges as they emerge. Startup Agility, Established Foundation: Experience the best of both worlds-move fast, take ownership, and innovate in a company that has already proven its business model and product-market fit. Learning & Development: Receive up financial support for books, courses and conferences. Take advantage of language lessons and regular internal tech events to keep your skills sharp. Generous Time Off: Over 20 days of paid leave per year, including seasonal and birthday holidays, so you can recharge and pursue your passions outside of work. Inclusive, Flat Culture: Engineers play a key role in both product and technical decisions. You'll have a real voice and the autonomy to shape your own growth path.</li></ul> Company Profile<ul><li>Join a globally recognized tech innovator in Tokyo that's redefining digital payments for the world's most dynamic brands. This is your chance to be part of a company that, while still in a high-growth phase, is already powering payment solutions for major international platforms and e-commerce leaders. Enjoy the stability of an established product company-without the bureaucracy of a large enterprise.</li></ul> The Role<ul><li> <What You'll Do> Collaborate with a talented team to design, build, and scale robust payment systems and new product features Work with modern OOP languages and frameworks (Ruby, Rails, Vue.js, React, or similar) Drive best practices in code quality, testing, and security Contribute to a culture of continuous improvement and knowledge sharing</li></ul> Your Skills<ul><li> <What We're Looking For> 3+ years of experience building and scaling web applications or APIs Strong foundation in object-oriented programming and design patterns Experience with secure, reliable integrations and scalable architecture Startup or product company background is a plus English fluency required; Japanese is optional <Bonus Points For> Ruby on Rails, Vue.js, React, or TypeScript experience Payments or fintech background Business-level Japanese</li></ul> Salary<ul><li>6,000,000 yen - 9,000,000 yen</li></ul>Location<ul><li>Tokyo</li></ul>Reference number : 06940-0013208237 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.<hr />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。<img src="https://counter.adcourier.com/S2hhbmcuTGUuNzY4NjIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">