{"id":2123963,"url":"https://alion.io/job/econsulting-seniormid-back-end-engineer-node-jscloud","title":"Senior/Mid Back-end Engineer (Node.js/Cloud)","company":{"id":3913609,"name":"eConsulting","domain":"econsulting.co","url":"https://alion.io/company/econsulting-2","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":75,"open_postings":23,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":95000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":218},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Auth0","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"GraphQL","optional":false},{"name":"Node JS","optional":false},{"name":"Terraform","optional":false},{"name":"Docker","optional":true},{"name":"GitLab CI","optional":true},{"name":"JavaScript","optional":true},{"name":"Julia","optional":true},{"name":"Turborepo","optional":true},{"name":"TypeScript","optional":true},{"name":"Vitest","optional":true}],"status":"live","first_seen_at":"2026-02-16T11:28:23Z","employer_posted_date":"2026-02-16","last_verified_at":"2026-10-12T20:23:44Z","board_verified":true,"closed_at":null,"days_open":238,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":237},"description":"Location: 100% Remote\nCollaboration: International team (Benelux region)\nLanguage: English (Full proficiency required)\nContract: B2B / Long-term\nAbout the Role\nAs a Back-end Engineer, you will be the backbone of our headless e-commerce engine. You will design and maintain scalable microservices that integrate top-tier commerce, PIM, and identity tools. We value clean architecture, type safety, and automated infrastructure.\nTech Stack & Tools\nCore: Node.js, TypeScript, GraphQL.\n\nCloud & Infra: Microsoft Azure, Terraform (IaC), Docker.\n\nIntegrations: Commercetools, Auth0, Bluestone PIM.\n\nCI/CD: GitLab CI/CD, Turborepo.\n\nQuality: Vitest, Sentry.\n\nKey Responsibilities\nDesigning and scaling Node.js microservices and robust GraphQL APIs.\n\nOrchestrating complex integrations between the commerce engine, PIM, and Auth0.\n\nManaging cloud infrastructure using Terraform within Azure.\n\nOptimizing CI/CD pipelines to ensure smooth, automated deployments.\n\nCollaborating with the front-end team to provide efficient and well-documented APIs.\n\nCandidate Profile\nProblem Solver: You look at the big picture and understand how different integrations impact the whole system.\n\nCloud-Savvy: You have a solid understanding of Azure and Infrastructure-as-Code (Terraform).\n\nOwnership: You take responsibility for the stability and performance of the services you build.\n\nEnglish Fluency: High level of spoken and written English is essential for daily stand-ups and technical discussions.\n\nWhat do we offer?\nBenefits package (private medical care, sports card, group insurance).\nFree English lessons with a dedicated teacher.\nAccess to an extensive training library covering both soft and technical skills.\nSports activities outside of work.\nTeam-building events, competitions, and challenges. \nWho we are - in a few words:\nIndustry: We operate in the IT sector.\nClients: We support international companies from regulated industries (banking, finance, insurance, pharmaceuticals).\nServices: We provide comprehensive quality assurance and implement modern HR platforms for employee management.\nHow do we work? 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