{"id":2115937,"url":"https://alion.io/job/craftware-backend-engineer-node-js-2","title":"Backend Engineer (Node.js)","company":{"id":4184851,"name":"Craftware","domain":"craftware.com","url":"https://alion.io/company/craftware-3","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":"middle","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_board_market","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":81000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":29},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon DocumentDB","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"DynamoDB","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"Node JS","optional":false},{"name":"Rest API","optional":false},{"name":"Terraform","optional":false},{"name":"UiPath","optional":false}],"status":"live","first_seen_at":"2026-10-07T15:05:11Z","employer_posted_date":null,"last_verified_at":"2026-10-07T15:05:11Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Craftware is a technology company of over 500 experts, empowering large organizations to solve complex business challenges with modern IT solutions - from sales systems and automation to data platforms and AI. We operate where technology must be reliable, secure, and scalable. We deliver end-to-end projects: from analysis and architecture through implementation to development and maintenance. We are a trusted partner of industry leaders such as Salesforce, Veeva, UiPath, and Databricks.\nModel: Remote \nEngagement: Full-time (B2B)\nResponsibilities\nYou will join an international project team as part of a growing engineering group with a shared technology stack.\nDesign, develop, and maintain server-side Node.js applications and services\n\nBuild and maintain system/data integration solutions, including data analysis, transformation, and validation\n\nDesign and implement REST-like APIs\n\nContribute to distributed systems architecture, applying sound design patterns for robustness, scaling, elasticity, consistency, replication, asynchrony, parallelism, and failure handling\n\nWork with AWS serverless services (Lambda, SQS, CloudWatch, S3) and, where applicable, DynamoDB, DocumentDB, and streaming services\n\nOptionally design, develop, and maintain Terraform infrastructure-as-code configurations for AWS\n\nCollaborate using the GitHub tool suite - branching strategies, CI/CD with GitHub Actions, and issue/ticket tracking\n\nOperate in a Linux environment, using shell scripting for day-to-day tasks\n\nRequirements\n4+ years of experience in Node.js (server-side JavaScript) development\n\n2+ years of experience in system/data integration (data analysis, transformation, validation)\n\n1+ years of experience working with distributed systems, with a solid understanding of their design patterns (robustness, scaling, elasticity, consistency, replication, asynchrony, parallelism, failure handling)\n\n2+ years of experience in REST-like API design and implementation\n\nBasic knowledge of designing, developing, operating, and troubleshooting AWS services (must-have, serverless-focused: Lambda, SQS, CloudWatch, S3)\n\nSolid knowledge of the GitHub tool suite, including branching concepts, CI/CD (GitHub Actions), and working with issues/tickets\n\nBasic knowledge of Linux command-line tools and shell scripting\n\nGood communication skills (English) and team collaboration skills\n\nNice to have\nExperience in designing, developing, and maintaining Terraform infrastructure-as-code configurations for AWS services\n\nKnowledge of additional AWS services: DynamoDB, DocumentDB, streaming services\n\nWe offer\nB2B contract (rate negotiated individually, up to ... PLN net/h + VAT)\n\nFully remote service delivery\n\nBroad range of projects (internal, international) - genuine variety of clients and tasks\n\nBudget for skills development and certifications as part of the collaboration\n\nRegular collaboration reviews and discussion of project scope\n\nAdditional benefits available as part of the collaboration\n\nNetworking and team-building events for project teams\n\nTech stack\nNode.js\nAWS\nREST API\nSystem Integration\nDistributed systems","description_format":"text","description_chars":3116,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-08T22:59:03Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":27,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/craftware-backend-engineer-node-js-2","json_url":"https://alion.io/job/craftware-backend-engineer-node-js-2.json","meta":{"generated_at":"2026-10-12T02:03:10Z","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":2811,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":4184851},"rest":"https://alion.io/mcp/rest/get_company?id=4184851"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcraftware-backend-engineer-node-js-2"},{"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%2Fcraftware-backend-engineer-node-js-2"},{"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%2Fcraftware-backend-engineer-node-js-2"},{"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/craftware-backend-engineer-node-js-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcraftware-backend-engineer-node-js-2"}]}