{"id":2128343,"url":"https://alion.io/job/obi-senior-fullstack-engineer-node-js-vue-js","title":"Senior Fullstack Engineer (Node.js, Vue.js)","company":{"id":2754559,"name":"OBI","domain":"obi.pl","url":"https://alion.io/company/obi-pl","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":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Katowice, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":13000,"max":22000,"currency":"PLN","period":"month","gross":null,"usd_annual":67536},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"AWS CDK","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"GitLab CI","optional":false},{"name":"IAM","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-09-16T22:01:03Z","employer_posted_date":null,"last_verified_at":"2026-09-16T22:01:03Z","board_verified":false,"closed_at":null,"days_open":25,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":25},"description":"We are looking for a practical and collaborative Senior Fullstack Engineer to join the Developer Experience (DX) team in a large enterprise environment. The role focuses on building internal developer platforms, tools, and services that improve developer productivity, system visibility, and workflow automation. You will play a key role in shaping engineering solutions, making technical decisions, and driving improvements across the developer ecosystem.\n\nAbout OBI Smart Technologies\n\nWHO ARE WE:\nWe are a joint venture between OBI and Reply Group, responsible for co-designing, building and operating mission-critical digital platforms for commerce, customer service, and omnichannel retail.\n\nOUR MISSION:\n\"We unite technology leadership with deep retail vision to implement standardized processes and scalable digital products that drive efficient support for one of Europe’s largest DIY retailers. Leveraging proven best practices, we advance the internationalization of products and the digital mindset of our partners, delivering consistent and business-critical solutions to support the targets of our customer.\"\n\nBenefits:\n\nMotivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more.\nLanguage Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones!\nRegular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development.\nCooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions.\n\nZakres obowiązków\nDesign and maintain backend services and APIs using TypeScript, Node.js, and NestJS, while making architectural decisions and evaluating trade-offs.\nBuild and support frontend applications using Vue and Nuxt, ensuring good developer-facing UX.\nDevelop internal tools and platforms that improve developer productivity, system visibility, and workflow automation.\nEvaluate technical solutions, balancing cost, performance, complexity, and maintainability.\nCollaborate with DevOps engineers on cloud infrastructure, CI/CD, and observability integration.\nTroubleshoot issues, perform root cause analysis, and drive continuous improvements.\nBuild POCs to validate new technologies and drive experimentation.\nWymagania\nCompleted university degree in Computer Science, Data Science, Mathematics, or a related technical field.\nStrong background in fullstack software development (5+ years) with hands-on delivery of production systems.\nSolid command of TypeScript, Node.js, and backend frameworks such as NestJS.\nPractical knowledge of building frontend applications using Vue or Nuxt.\nGood understanding of event-driven architectures and messaging systems such as Kafka.\nFamiliarity with cloud environments (AWS: ECS, EKS, EC2, IAM, Lambda) and how services are deployed and operated.\nWorking knowledge of CI/CD pipelines (GitLab CI) and Infrastructure as Code (Terraform / AWS CDK).\nAbility to work with technical design discussions, system architecture topics, and cross-team engineering challenges.\nStrong communication skills in English and Polish, with readiness to work in a hybrid model in Katowice.\nTech stack\nFullstack\nTypeScript\nNode.js\nNestJS\nVue\nNuxt\nKafka\nAWS\nECS\nEKS\nEC2\nIAM\nLambda\nCI/CD Pipelines\nGitLab CI\nIaC\nTerraform\nAWS CDK\nCommunication 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