{"id":3598606,"url":"https://alion.io/job/sind-inc-senior-software-engineer","title":"Senior Software Engineer","company":{"id":2678072,"name":"SIND Inc.","domain":"sind-ai.com","url":"https://alion.io/company/sind-ai","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HERP","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chiyoda, Japan"],"countries":["JP"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":8400000,"max":10200000,"currency":"JPY","period":"year","gross":null,"usd_annual":65158},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Aurora","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Speech Recognition","optional":false}],"status":"live","first_seen_at":"2026-11-02T03:25:32Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-03T04:59:13Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Senior Software Engineer\nDescription\nAs a Senior Full Stack Engineer, you will own product development across the stack, from backend systems to frontend experiences. You will work closely with AI engineers and clinicians to deliver features used in real clinical settings. This role is ideal for someone who enjoys strong ownership, fast iteration, and building systems that directly improve healthcare operations.\n**Responsibilities**\n- Own end-to-end product features from backend APIs to frontend UI\n- Design, build, and scale core application architecture and database infrastructure\n- Develop and maintain systems using Postgres, AWS RDS Aurora, and cloud-native services\n- Integrate real-time AI services such as speech recognition, summarization, and NLU through AWS and Azure\n- Deploy, optimize, and maintain cloud infrastructure on AWS\n- Collaborate closely with AI engineers, product members, and clinicians to ship impactful features\n- Improve system reliability, performance, and developer productivity\n- Perform additional engineering responsibilities as needed in a fast-moving startup environment\nSenior level\nHiring Process\n1. Document screening\n2. 1-2 interviews (Including a technical interview.)\n3. Final decision\nRequirements\nAs a Senior Full Stack Engineer, you will own product development across the stack, from backend systems to frontend experiences. You will work closely with AI engineers and clinicians to deliver features used in real clinical settings. This role is ideal for someone who enjoys strong ownership, fast iteration, and building systems that directly improve healthcare operations.\n**Responsibilities**\n- Own end-to-end product features from backend APIs to frontend UI\n- Design, build, and scale core application architecture and database infrastructure\n- Develop and maintain systems using Postgres, AWS RDS Aurora, and cloud-native services\n- Integrate real-time AI services such as speech recognition, summarization, and NLU through AWS and Azure\n- Deploy, optimize, and maintain cloud infrastructure on AWS\n- Collaborate closely with AI engineers, product members, and clinicians to ship impactful features\n- Improve system reliability, performance, and developer productivity\n- Perform additional engineering responsibilities as needed in a fast-moving startup environment\nSenior level\nHiring Process\n1. Document screening\n2. 1-2 interviews (Including a technical interview.)\n3. Final decision\nPreferred Experiences\n- Experience with AWS or Azure AI services\n- Experience with Infrastructure as Code (IaC)\n- Experience in healthcare, medtech, or other regulated industries\n- Can speak both Japanese and English fluently\nWe are looking for\nWorking Conditions\nSalary\n¥8,400,000 ~ ¥10,200,000 annually.\nLocation\nNOVEL WORK AKIHABARA, 2F\n3-37-4 Kanda-Sakumacho, Chiyoda-ku, Tokyo 101-0025, Japan\nNearest stations:\n- Akihabara Station (JR Yamanote Line): 4-minute walk\n- Akihabara Station (Tokyo Metro Hibiya Line): 4-minute walk\n- Akihabara Station (Tsukuba Express): 4-minute walk\nJob Type\nfull-time\nWork hours\nPartially remote\nAttendance is currently expected 1 day per week, though this is subject to change to 3 days.\nProbation period\nA probationary period applies.\nBenefits","description_format":"text","description_chars":3224,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Japanese","level":"Advanced (C1)","optional":true},{"language":"English","level":"Advanced (C1)","optional":true}]},"benefits":[],"hiring_locations":[{"name":"Japan","iso":"JP","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Medical AI","EHR & Clinical Software"],"lifecycle":[{"event":"open","at":"2026-11-02T06:36:09Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":29,"reasons":["conf:0","win:early"],"computed_at":"2026-11-03T05:54:40Z"},"pay":{"stated_usd_annual":65158,"is_top_pay":false},"html_url":"https://alion.io/job/sind-inc-senior-software-engineer","json_url":"https://alion.io/job/sind-inc-senior-software-engineer.json","meta":{"generated_at":"2026-11-03T06:43:38Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":9342,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2678072},"rest":"https://alion.io/mcp/rest/get_company?id=2678072"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsind-inc-senior-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsind-inc-senior-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsind-inc-senior-software-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/sind-inc-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsind-inc-senior-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3598606}},{"tool":"search_jobs","arguments":{"company":"sind-ai.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3598606},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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