{"id":51800,"url":"https://alion.io/job/monstarlab-ai-driven-development-engineer-full-stack-engineer","title":"AI-driven Development Engineer (Full-Stack Engineer)","company":{"id":12122,"name":"Monstarlab","domain":"monstar-lab.com","url":"https://alion.io/company/monstarlab","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HRMOS","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-08T05:49:30Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tokyo, 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Learning","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-08-12T03:00:06Z","employer_posted_date":null,"last_verified_at":"2026-08-12T03:00:06Z","board_verified":false,"closed_at":null,"days_open":58,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":58},"description":"Jobdiscription\nYou will lead the end-to-end process-from ideation to development-of innovative services and products that leverage cutting-edge technologies such as AI, MaaS, FinTech, IoT, and VR.\n\nAs an exceptional AI talent, you will not only maximize the value of AI-driven development, but also demonstrate an order of magnitude higher productivity than traditional engineers-10 times more efficient, revolutionary, and future-ready.\n\nDetails\nStreamlining a wide range of development tasks-including requirements definition, design, implementation, and testing-by leveraging AI assistance and AI agents.\n\nEvaluating and promoting the adoption of AI-driven development tools, such as IDEs like Cursor and Windsurf, and agent-based platforms like Bolt.new and Devin.\n\nCollaborating with internal project managers, directors, and designers to drive business success from a technical perspective.\n\nAs a tech lead, define the technical direction of projects and guide the development team.\n\nAs a full-stack engineer, lead development teams based primarily in Japan and Vietnam, driving projects to successful delivery.\n\nDemonstrate leadership beyond your area of expertise to drive project success.\n\nResponsible not only for design and development, but also for building CI/CD pipelines, formulating and executing deployment strategies, and driving stable operations and continuous improvement of the service.\n\nDevelopment environment\nLanguages: Python / TypeScript / Java / Golang, etc.\n\nCloud Platforms: AWS / Azure (including OpenAI) / GCP\nDevelopment Support Tools: Cursor / Windsurf / GitHub Copilot, etc.\n\nOthers: React / Vue / Flutter / Terraform / Docker / GitHub Actions\n\nGenerative AI Models: GPT / Claude / Gemini, etc.\n\nCloud Generative AI Platforms: AWS Bedrock / Azure OpenAI Service\n\nAI-Related Technology Libraries: ADK, LangChain, etc.\n\nRequired Qualifications\nMinimum 3 years of practical experience as a technical leader in web system development projects\n\nExperience with cloud development using AWS, Azure, or GCP\n\n Preferred Qualifications\nBasic knowledge of machine learning and deep learning, with experience using related Python libraries\n\nExperience developing applications or agents using LLMs (e.g., LangChain)\n\nExperience customizing LLMs themselves\n\nExperience using AWS Bedrock or Azure OpenAI Service\n\nPractical knowledge of design and development processes such as Domain-Driven Design\n\nLeadership experience in upstream processes such as requirements definition and basic design\n\nBackend development experience using frameworks like Django or Spring\n\nExperience with environment setup using Docker and Terraform\n\nExperience with test automation and test-driven development\n\nExperience with agile development methodologies such as Scrum and XP\n\nDesired Attributes\nProactive learner who actively acquires and applies new technologies like AI\n\nSomeone who objectively analyzes the advantages and disadvantages of new technologies on a regular basis\n\nBusiness-minded individual who can contribute to company-wide development efficiency and quality improvement\n\nTeam player who values collaboration and works well with colleagues to advance development 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