{"id":971455,"url":"https://alion.io/job/sopra-steria-senior-java-developer-senior-software-engineer","title":"Senior Java Developer (Senior Software Engineer)","company":{"id":52881,"name":"Sopra Steria","domain":"soprasteria.com","url":"https://alion.io/company/soprasteria","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":398,"ghost_share":0,"stale_share":0.992,"repost_share":0,"time_to_fill_p50_days":29,"computed_at":"2026-11-05T05:54:30Z"}},"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":12000,"max":16000,"currency":"PLN","period":"month","gross":true,"usd_annual":50208},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"ITSM","optional":false},{"name":"Java","optional":false},{"name":"Copilot","optional":true},{"name":"ElasticSearch","optional":true},{"name":"Neo4j","optional":true}],"status":"live","first_seen_at":"2026-09-16T08:31:46Z","employer_posted_date":"2026-09-16","last_verified_at":"2026-11-05T13:44:51Z","board_verified":true,"closed_at":null,"days_open":50,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":50},"description":"Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees.\nThe Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists.\nWithin the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German.\nThe Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK.\n We are looking for a Senior Java Developer (Senior Software Engineer) to join Sopra Steria Polska for our project for a major aeronautical manufacturer. You will work in an industrial, stable environment in multinational team (France, Poland, Canada, India). The program involves wide portfolio of applications developed by multiple teams.\nNote that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland.\nResponsibilities:\nDesign, implement, and deliver high-quality software solutions\nTranslate business and technical requirements into clean, efficient code\nDevelop, test, and maintain application modules and services\nApply clean code standards and performance optimization best practices\nParticipate in code reviews, unit, and integration testing\nCollaborate closely with technical leaders, clients, and cross-functional teams\nContribute to problem-solving and technical discussions\n Must have requirements:\n5+ years of commercial experience in a senior or senior-ready role\nStrong experience with Java 8-21 (partially also newer versions, depending on the module)\nKnowledge ofSpring 5.2 and Springboot 2.3\nProficiency with Git and GitHub\nAnalytical and problem-solving mindset \nStrong communication skills to collaborate with cross-functional teams\nProactive and detail-oriented\nAbility to document processes and share knowledge effectively\nEnglish and Polish at B2 level or higher, enabling fluent communication in an international team\nBeing open to occasional business trips abroad and regular visits in our office in Katowice\nNice to have requirements:\nProficiency in French would be a strong advantage\nHands-on knowledge of Neo4j 4.4 - 5.X or another graph databases \nKnowledge of ElasticSearch 7.17- 8.X\nExperience with Cloude Code and GitHub Copilot\n What we offer:\nBENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud), local kindergarten.\n\nADDITION: free parking, fresh fruits, workation.\n\nIn case of questions, please contact the HR team.\nThe recruitment process for this position consists of two stages:\na short phone call with a recruiter (30 min max)\none-hour long interview on Teams (with both general and technical questions)\nSalary range: 12 000 - 16 000 PLN gross/month\nAll information about salary range and its additional components will be provided during the 1st stage of recruitment process.\nAt our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.","description_format":"text","description_chars":3865,"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":"Polish","level":"Upper-Intermediate (B2)","optional":false},{"language":"French","level":"All levels","optional":false},{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Life insurance"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-09-16T18:06:02Z"}],"visa":[],"liveness":{"score":20,"band":"cold","label":"Long shot","p_open":1,"p_active":0.559,"p_room":0.36,"age_days":49,"expected_fill_days":29,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-05T05:54:30Z"},"pay":{"stated_usd_annual":50208,"is_top_pay":false},"html_url":"https://alion.io/job/sopra-steria-senior-java-developer-senior-software-engineer","json_url":"https://alion.io/job/sopra-steria-senior-java-developer-senior-software-engineer.json","meta":{"generated_at":"2026-11-05T14:16:22Z","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":18438,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":52881},"rest":"https://alion.io/mcp/rest/get_company?id=52881"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsopra-steria-senior-java-developer-senior-software-engineer"},{"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%2Fsopra-steria-senior-java-developer-senior-software-engineer"},{"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%2Fsopra-steria-senior-java-developer-senior-software-engineer"},{"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/sopra-steria-senior-java-developer-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsopra-steria-senior-java-developer-senior-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":971455}},{"tool":"search_jobs","arguments":{"company":"soprasteria.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":971455},"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. Docs: https://alion.io/developers"}}