{"id":3974486,"url":"https://alion.io/job/hubquest-regular-senior-backend-developer-node-js-typescript","title":"Regular / Senior Backend Developer (Node.js / TypeScript)","company":{"id":3932832,"name":"HubQuest","domain":"hubquest.pl","url":"https://alion.io/company/hubquest","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"AWS","optional":false},{"name":"MS SQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Claude","optional":true},{"name":"JavaScript","optional":true},{"name":"Rest API","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-11-09T14:33:42Z","employer_posted_date":null,"last_verified_at":"2026-11-09T14:33:42Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"About hubQuest\nhubQuest brings together IT and analytics experts to build technology teams from scratch and strengthen existing teams for its partners. We help organisations develop solutions that support their transformation and create meaningful impact.\n\nAbout the role\nWe’re looking for an experienced Backend Developer with strong Node.js, TypeScript and NestJS skills to join the team developing an AI Virtual Assistant for a global organisation operating across the food, beverage, fragrance, health and bioscience sectors.\nThe application supports people working in manufacturing sites. It initially developed as an additional interface for an existing platform used for processes such as document management and incident reporting. It is now evolving into a broader product supporting everyday factory operations and the needs of site teams and leadership.\nWe have a substantial roadmap of new features to build and roll out. You’ll develop the backend services, APIs and data flows behind these capabilities, while helping ensure the application is reliable, maintainable and easy to monitor and troubleshoot.\nWe’re open to both strong mid-level developers who can deliver independently and senior developers who bring broader technical ownership and experience.\n\nWhat you’ll work on\nThe upcoming scope includes:\nSafety and quality workflows.\n\nAudits, audit results and follow-up actions.\n\nDashboards presenting operational information.\n\nTier meetings supporting coordination and performance reviews at different organisational levels, from shop-floor teams to leadership.\n\nFuture plans include integrations with machine-monitoring applications and AI capabilities that help people access knowledge and understand what is happening across manufacturing sites.\nThese are future development directions, with the immediate focus on building and delivering the product’s expanding operational capabilities.\n\nThe team and technology\nThe team currently includes a Product Owner, a Lead Developer, two AI Developers and a Software Developer. We’re expanding it with a UX Designer, a Frontend Developer and this Backend Developer role.\nThe backend uses Node.js, TypeScript and NestJS, with Microsoft SQL Server as the relational database and AWS as the cloud environment. The frontend is built with React.\nYou’ll work closely with the Lead Developer, frontend and AI developers, Product Owner and UX Designer to deliver complete features.\n\nWhat you’ll do\nBuild and extend backend services and APIs using Node.js, TypeScript and NestJS.\n\nTranslate business requirements into backend logic, data models and maintainable technical solutions.\n\nDesign and maintain relational database structures, write queries and investigate performance issues.\n\nDevelop integrations with existing platforms and other services.\n\nWork with AWS services supporting the application.\n\nSet up and improve observability, including structured logging, monitoring and alerting, using tools such as Amazon CloudWatch.\n\nInvestigate production issues and improve the application’s reliability and troubleshooting capabilities.\n\nCollaborate with frontend and AI developers on API contracts, integrations and feature delivery.\n\nWrite maintainable code, participate in code reviews and contribute to appropriate automated testing.\n\nTake ownership of assigned features, communicate progress and raise risks or dependencies early.\n\nParticipate in daily stand-ups and two-week sprints.\n\nWhat we’re looking for\nStrong commercial experience developing backend applications with Node.js and TypeScript.\n\nPractical experience with NestJS and building maintainable, modular backend applications.\n\nThe ability to deliver production features independently at a strong mid-level or senior level.\n\nHands-on experience with AWS in a production environment.\n\nExperience setting up observability, including configuring logging, monitoring and alerting—not only using existing dashboards.\n\nPractical experience with logging and monitoring tools such as Amazon CloudWatch, including using them to investigate application issues.\n\nExperience with relational databases, including data modelling, SQL and query optimisation. Microsoft SQL Server is preferred, but experience with other relational databases is also welcome.\n\nExperience designing and developing APIs and integrating backend services with other systems.\n\nA practical approach to code quality, testing, debugging and maintainability.\n\nConfidence working with evolving requirements and discussing technical choices with the team.\n\nStrong communication skills and a collaborative approach.\n\nVery good spoken and written English for everyday work in an international environment.\n\nNice to have\nHands-on experience with Microsoft SQL Server, if your main experience is with another relational database.\n\nExperience with distributed tracing and diagnosing issues across multiple services.\n\nPractical experience using Claude to support software development, with careful review and validation of generated code.\n\nExperience building internal business applications or tools supporting manufacturing, safety, quality or audit processes.\n\nExperience integrating applications with AI services.\n\nWhat we offer\nA full-time B2B engagement.\n\nA fixed-term contract through 30 June 2027, with the possibility of an extension through 31 December 2027. The extension is not guaranteed.\n\nThe opportunity to contribute to a growing product with a substantial roadmap and direct relevance to everyday manufacturing operations.\n\nClose collaboration with the Product Owner, UX Designer and development team.\n\nAn international working environment and a Scrum-inspired approach, with daily stand-ups and two-week sprints.\n\nA friendly, non-corporate environment, flexible working arrangements, private medical care and a Multisport card.\n\nPlease add to your CV the following clause:\n\"I hereby agree to the processing of my personal data included in my job offer by hubQuest spółka z ograniczoną odpowiedzialnością located in Warsaw for the purpose of the current recruitment process.”\n\nIf you want to be considered in the future recruitment processes please add the following statement:\n\"I also agree to the processing of my personal data for the purpose of future recruitment processes.”\nTech stack\nNode.js\nTypeScript\nNest.js\nAWS\nSQL\nObservability\nLogging & Monitoring (e.g. CloudWatch)\nREST API\nAutomated Testing","description_format":"text","description_chars":6399,"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":["Flexible schedule"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Analytics & BI Consulting"],"lifecycle":[{"event":"open","at":"2026-11-09T17:26:20Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":30,"reasons":["seen:0","win:early"],"computed_at":"2026-11-09T20:00:52Z"},"pay":null,"html_url":"https://alion.io/job/hubquest-regular-senior-backend-developer-node-js-typescript","json_url":"https://alion.io/job/hubquest-regular-senior-backend-developer-node-js-typescript.json","meta":{"generated_at":"2026-11-09T20:00:52Z","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":6670,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":3932832},"rest":"https://alion.io/mcp/rest/get_company?id=3932832"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhubquest-regular-senior-backend-developer-node-js-typescript"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fhubquest-regular-senior-backend-developer-node-js-typescript"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fhubquest-regular-senior-backend-developer-node-js-typescript"},{"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/hubquest-regular-senior-backend-developer-node-js-typescript\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhubquest-regular-senior-backend-developer-node-js-typescript"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3974486}},{"tool":"search_jobs","arguments":{"company":"hubquest.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3974486},"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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