{"id":3936714,"url":"https://alion.io/job/true-talent-solutions-partners-senior-full-stack-engineer-8","title":"Senior Full Stack Engineer","company":{"id":4415660,"name":"True Talent Solutions Partners","domain":"truetalentsolutionspartners.com","url":"https://alion.io/company/true-talent-solutions-partners","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":185000,"max":210000,"currency":"USD","period":"year","gross":null,"usd_annual":210000},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"FastAPI","optional":false},{"name":"Figma","optional":false},{"name":"Firebase","optional":false},{"name":"Firestore","optional":false},{"name":"GCP","optional":false},{"name":"HIPAA","optional":false},{"name":"LLM Evaluation","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"SOC 2","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-08T08:44:46Z","employer_posted_date":"2026-11-08","last_verified_at":"2026-11-09T15:16:09Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"About the Role\nJoin an early-stage healthtech team building AI agents that coordinate logistics for people living with serious chronic conditions. As a senior individual contributor and product-minded engineer, you will help shape the product and engineering practices as the team grows.\nWhat You'll Do\nLead greenfield development for enterprise products and deliver related improvements to a consumer-facing application.\n\nPartner with company leadership to shape the product roadmap for the coming months and year.\n\nBuild, debug, and evaluate AI agents, including prompt engineering and evaluation harnesses.\n\nDrive work to make the agents secure and enterprise-ready, including SOC 2 and HIPAA compliance.\n\nMentor engineers, coordinate work, review code, and contribute to hiring as the team expands.\n\nWhat We're Looking For\nSix or more years of full stack engineering experience, ideally in the six-to-ten-year range.\n\nExperience shipping user-facing products from zero to one at an early-stage or high-growth startup.\n\nProficiency with React, TypeScript, Python, and FastAPI, along with cloud platforms such as AWS or Google Cloud and tools such as Firebase and Firestore.\n\nProduction experience with LLMs, including agent orchestration, prompt and context design, tool use, evaluations, guardrails, and observability.\n\nExperience as a founding or staff engineer, technical lead, or mentor to other engineers.\n\nHealthcare or other regulated-industry experience is valuable, as is familiarity with HIPAA or SOC 2.\n\nStrong front-end design skills and familiarity with Figma.\n\nCompensation & Benefits\nBase salary: $185,000 to $210,000 annually. Visa sponsorship is not available.\nLocation\nOn-site in Boston, Massachusetts, United States, five days per week. 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