{"id":2653277,"url":"https://alion.io/job/primestaff-scroll-to-top-full-stack-engineer-moe","title":"Full Stack Engineer - MOE","company":{"id":242886,"name":"PrimeStaff Scroll To Top","domain":"primestaff.com.sg","url":"https://alion.io/company/prime-staff","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":39000,"max_usd":108000,"period":"year","method":"role_country_seniority_unknown","sample_n":279},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Function Calling","optional":false},{"name":"LLM","optional":false},{"name":"Mixture of Experts","optional":false},{"name":"Multimodal AI","optional":false},{"name":"Nest.JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Agentic Workflows","optional":true},{"name":"Anthropic","optional":true},{"name":"GitHub","optional":true},{"name":"JavaScript","optional":true},{"name":"Langfuse","optional":true},{"name":"Next.js","optional":true},{"name":"Node JS","optional":true},{"name":"OpenAI","optional":true},{"name":"OpenTelemetry","optional":true},{"name":"RAG","optional":true},{"name":"React.js","optional":true},{"name":"Tool Use","optional":true}],"status":"live","first_seen_at":"2026-10-15T22:26:46Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T05:46:39Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Description: Full Stack Engineer\nProject Details\nAgency: Ministry of Education, Digital Excellence & Products Division (MOE DXD), GovTech\nJob Role: Full Stack Engineer\nSkill Level: Consultant / Senior Consultant\nContract Period: Jul/Aug 2026 to Mar 2028 (with possibility of extension)\nEstimated Start Date: Jul/Aug 2026\nBackground\nMOE DXD builds AI products and platform capabilities for Singapore's Ministry of Education. The\nportfolio includes LangBuddy (a voice-first Mother Tongue learning assistant), Markly (an AI feedback\ntool for teachers), AI-enabled procurement workflows, and shared platform foundations that enable\nobservability, evaluation, and safe scaling of AI systems.\nScope of Work & Responsibilities\n1 Design, build, test, deploy, and operate production AI applications across MOE\n2 Write high-quality full-stack software using TypeScript, NestJS, React, Postgres, and AWS\n3 Integrate LLM and multimodal APIs including prompting, tool/function calling, streaming, voice\ninteraction, retrieval, and memory patterns\n4 Build evaluation pipelines for AI quality, safety, regression testing, and human review\n5 Improve observability through traces, logs, metrics, user feedback loops, and model monitoring\n6 Develop and productionise AI prototypes into scalable components\n7 Collaborate with product managers, designers, data scientists, governance teams, and\nstakeholders\nSenior/Staff engineers will also lead architecture decisions, mentor team members, define engineering\nstandards, and represent the team in technical discussions with GovTech and MOE stakeholders.\nRequired Qualifications\n1 Strong software engineering fundamentals including system design, testing, debugging, CI/CD,\nobservability, and security\n2 Experience building production-grade full-stack applications\n3 Hands-on experience or strong knowledge of LLM application development\n4 Understanding of AI system quality including evaluations, monitoring, and failure modes\n5 Strong communication skills with technical and non-technical stakeholders\nPreferred / Nice-to-Have\n1 Experience with TypeScript, NextJS, React, Vite, Postgres, AWS, Langfuse, or OpenTelemetry\n2 Experience integrating AI services such as OpenAI, Anthropic, or similar APIs\n3 Knowledge of RAG, tool calling, agentic workflows, voice interfaces, or AI evaluation frameworks\n4 Familiarity with education, public-sector systems, or high-trust digital services\nWorking Arrangement\nOnshore (Singapore-based)\nSubmission Requirements\nSubmit CV(s) within 5 working days via the following link:\nhttps://forms.gle/x7hLEVJ1gBNFREpc9\nInclude relevant project experience, certifications, GitHub/portfolio links, and contact details for\nreference checks.","description_format":"text","description_chars":2701,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-15T22:26:46Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely 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