{"id":1759615,"url":"https://alion.io/job/n-ix-senior-java-engineer-with-react","title":"Senior Java Engineer with React","company":{"id":13248,"name":"N-iX","domain":"n-ix.com","url":"https://alion.io/company/n-ix","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":89,"open_postings":11,"ghost_share":0,"stale_share":0.455,"repost_share":0,"time_to_fill_p50_days":47,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ukraine"],"countries":["UA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":27000,"max_usd":77000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6328},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Grafana","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Maven","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"Sass","optional":false},{"name":"Spring Framework","optional":false},{"name":"TypeScript","optional":false},{"name":"Apache Kafka","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-11T21:09:36Z","employer_posted_date":"2026-09-17","last_verified_at":"2026-10-12T04:14:19Z","board_verified":true,"closed_at":null,"days_open":30,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":30},"description":"We are looking for a Senior Java Engineer with React to join our team!\nOur client is one of the world's largest fashion retailers, selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production - design, manufacture, distribution, and retail. All production is founded on three pillars - flexibility, digital integration, and sustainability.\nResponsibilities:\nParticipate actively and constantly in the design and development of APIs\nEnsure the availability and resilience of services that help the development of the company’s business.\nEnsure the quality of development and code cleanliness (Clean Code)\nContinuously perfect our style guides, design, and code patterns as well as our React component library\nImplement the scripts for the automation of the test cases.\nAutomatic and manual exploratory execution during development to verify that the acceptance criteria are covered.\nMaintain and evolve automated test cases with QA.\nWork in close contact with the Product Owner and support the technical definition of product backlog items\nGuarantee continuous deployment; write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment\nSuggest technical and functional improvements to add value to the product\nRequirements:\n5+ years of extensive Java development experience, Maven\n2-3 years of Spring Framework and building Spring web applications\nUnderstanding and experience developing and deploying microservices\nExperience developing REST interfaces, OpenAPI\nFrontend testing and performance optimization\nCSS3/SCSS/HTML5, modern responsive design techniques\nExtensive experience with ES6, React, Redux, Redux-Saga, TypeScript, CSS, RESTful APIs\nExcellent design, coding, and debugging skills\nOOP, OOD, DDD. Proficient in design patterns\nWorking knowledge of relational databases, NoSQL technologies - MongoDB\nStrong ability to leverage AI tools and agents (ClaudeCode/Copilot) in day-to-day development - delegating tasks, validating results, and iterating on AI-generated solutions to improve productivity and delivery speed \nWorking knowledge of Kubernetes\nFamiliar with Grafana\nWorking experience in an Agile environment, a clear understanding of the Agile methodology mindset, and development practices applicable to it\nExcellent communication, organizational, and facilitation skills, product-oriented mindset, focus on team results, willingness to continuous personal and team improvements, leadership qualities, and resilience.\nNice to have - working knowledge of Kafka, Kafka streaming\nNice to have - experience with different clouds - AWS, Azure\nUpper-Intermediate/Advanced English level (there will be a lot of communication with the client)\nWe offer*:\nFlexible working format - remote, office-based or flexible\nA competitive salary and good compensation package\nPersonalized career growth\nProfessional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)\nActive tech communities with regular knowledge sharing\nEducation reimbursement\nMemorable anniversary presents\nCorporate events and team buildings\nOther location-specific benefits\n*not applicable for freelancers","description_format":"text","description_chars":3321,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":true}]},"benefits":["Flexible schedule","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Custom Software Development","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-10-03T12:12:13Z"}],"visa":[],"liveness":{"score":79,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.882,"p_room":0.9,"age_days":30,"expected_fill_days":47,"reasons":["conf:2","urgency","velocity","win:mid","comp:brand"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/n-ix-senior-java-engineer-with-react","json_url":"https://alion.io/job/n-ix-senior-java-engineer-with-react.json","meta":{"generated_at":"2026-10-12T07:45:27Z","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":12446,"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":13248},"rest":"https://alion.io/mcp/rest/get_company?id=13248"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fn-ix-senior-java-engineer-with-react"},{"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%2Fn-ix-senior-java-engineer-with-react"},{"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%2Fn-ix-senior-java-engineer-with-react"},{"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/n-ix-senior-java-engineer-with-react\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fn-ix-senior-java-engineer-with-react"}]}