{"id":1807111,"url":"https://alion.io/job/nextwave-senior-java-developer","title":"Senior Java Developer","company":{"id":2564510,"name":"Nextwave","domain":"nxwave.com","url":"https://alion.io/company/nxwave-com","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Freshteam","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":88000,"max_usd":173000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":107},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-10-03T19:28:48Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-06T19:43:54Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Location: UK (Hybrid / Onsite as required)\nExperience: 5+ years\nRole Type: Fixed Term Contract\nOverview\nWe are developing a scalable Data Fabric platform that ingests, transforms, and serves trusted data products across multiple domains. The platform spans on-premise and cloud environments and underpins a wide range of analytics and operational workloads.\nThis role plays a critical part in shaping, building, and scaling the platform as new use cases onboard.\nRole Summary\nAs a Senior Software Engineer, you will lead technical delivery while remaining deeply hands-on. You will design and build platform components, own complex engineering outcomes, and set high standards for quality, reliability, and operability.\nYou will work closely with architects and engineering peers, mentor team members, and contribute to both technical and delivery decisions.\nKey Responsibilities\nOwn end-to-end delivery of complex features and platform capabilities\nDesign and build scalable Java / Spring Boot microservices\nDefine and uphold engineering standards for code quality, testing, and documentation\nMentor engineers and promote knowledge sharing\nDrive DevOps practices, CI/CD, and operational readiness\nCollaborate with globally distributed engineering and product partners\nSupport integration of new use cases into an established enterprise platform\nMust-Have Skills\nStrong hands-on expertise with Java and Spring Boot (microservices)\nProven senior-level software engineering experience\nDeep understanding of CI/CD and DevOps practices\nHands-on experience with Kubernetes\nCloud experience (GCP preferred, others considered)\nExperience building or integrating React-based UIs or strong understanding of UI/backend integration\nExperience working on large-scale data platforms or enterprise systems\nNice-to-Have\nExperience in large, matrixed, or global organisations\nExposure to cloud-native architecture and platform modernisation initiatives","description_format":"text","description_chars":1936,"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":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Data & Analytics","Financial Services","Professional Services"],"lifecycle":[{"event":"open","at":"2026-10-03T19:28:48Z"}],"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":40,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/nextwave-senior-java-developer","json_url":"https://alion.io/job/nextwave-senior-java-developer.json","meta":{"generated_at":"2026-10-06T22:09:48Z","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","counted_by":"address","units_charged":1,"used_today":2353,"day_limit":5000,"remaining_today":2647,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":2564510},"rest":"https://alion.io/mcp/rest/get_company?id=2564510"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnextwave-senior-java-developer"},{"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%2Fnextwave-senior-java-developer"},{"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%2Fnextwave-senior-java-developer"},{"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/nextwave-senior-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnextwave-senior-java-developer"}]}