{"data":{"id":176082,"slug":"senior-full-stack-engineer-consultant","type":"job","title":"Senior Full Stack Engineer (Consultant)","description":"About the Role\nWe're looking for a senior engineer who can hit the ground running in complex client environments and bring both technical depth and delivery ownership to the table. You'll be embedded with clients across fintech, insurance, SaaS, and enterprise software \u2014 leading backend architecture, driving frontend quality, and mentoring the engineers around you.\nThis is a hands-on role. We need someone who writes production code, makes architectural calls, and communicates trade-offs clearly to both engineers and stakeholders.\nWhat You'll Do\n\u2022     Design and build scalable, cloud-native applications using TypeScript, Node.js, and React\n\u2022     Architect backend services using NestJS, GraphQL, and microservices patterns on AWS\n\u2022     Lead database design and optimization across PostgreSQL and Redis\n\u2022     Drive CI\/CD pipelines, containerization (Docker, Kubernetes), and cloud deployments\n\u2022     Work across async messaging layers (Kafka, SQS) in distributed system contexts\n\u2022     Build and maintain real-time communication features using WebRTC and peer-to-peer protocols\n\u2022     Consult directly with client engineering leads on architecture and delivery strategy\n\u2022     Collaborate across US and Nordic client teams, navigating time zones, communication styles, and delivery expectations\n\u2022     Mentor mid-level engineers and contribute to technical standards across the team\n\n\nWhat We're Looking For\n\u2022     5+ years in full stack development with a polyglot background (TypeScript\/JavaScript, C#\/.NET, SQL)\n\u2022     Strong command of Node.js backend frameworks, particularly NestJS\n\u2022     React expertise at scale, including performance optimization and component architecture\n\u2022     Solid AWS depth: Lambda, S3, EC2, RDS, SQS, and ideally ECS or EKS\n\u2022     Hands-on experience with WebRTC and real-time communication systems in production\n\u2022     Proven track record working with US-based clients or teams in an embedded or consulting model\n\u2022     Familiarity with Nordic engineering culture and workplace norms \u2014 direct communication, flat hierarchies, delivery autonomy\n\u2022     Comfort owning delivery in a consulting or embedded team model \u2014 not just executing tickets\n\u2022     Clear written and verbal communication, especially with non-technical stakeholders\n\n\nNice to Have\n\u2022     Experience building AI-powered features or integrating LLM APIs (OpenAI, Anthropic, LangChain\/LangGraph)\n\u2022     Familiarity with agentic development workflows or spec-driven delivery approaches\n\u2022     C#\/.NET background for legacy system contexts\n\u2022     Prior exposure to regulated industries such as insurance, fintech, or telecom\n\n\nWhy This Role\nYou'll work across real product teams, not just maintenance accounts. We run lean embedded teams with clear accountability, and we give experienced engineers room to shape how work gets done \u2014 not just what gets built. Our client base spans the US and Nordics, so you'll bring cross-market perspective that most candidates simply don't have.","language":"sv","is_translated":false,"price":null,"currency":"SEK","status":"active","noindex":true,"location":{"address":null,"full_address":null,"city":"Stockholm","country":"SE","latitude":59.3251172,"longitude":18.0710935},"metadata":{"region":"Stockholms l\u00e4n","duration":"Tills vidare","employer":"Tech Wings AB","positions":1,"profession":"Mjukvaruutvecklare","salary_type":"Fast m\u00e5nads- vecko- eller timl\u00f6n","scope_of_work":"100\u2013100 %","working_hours":"Heltid","employment_type":"full_time","occupation_field":"Data\/IT","employer_workplace":"Tech Wings AB","translation_status":"done","experience_required":true,"employment_type_label":"Tillsvidareanst\u00e4llning (inkl. eventuell provanst\u00e4llning)"},"user_id":null,"is_sponsored":false,"views_count":0,"ai_views_count":1,"ai_vendor_counts":{"anthropic":1},"visibility":"public","submission_source":null,"submission_ai_name":null,"has_owner_email":true,"can_contact_owner":true,"phone":null,"owner_email":"jobs@tech-wings.se","images":[],"published_at":"2026-08-27T11:40:40+00:00","expires_at":"2026-10-15T23:59:59+00:00","created_at":"2026-08-28T03:29:45+00:00","updated_at":"2026-08-28T04:00:55+00:00"}}