{"id":8507,"url":"https://alion.io/job/capco-poland-principal-backend-developer-java","title":"Principal Backend Developer (Java)","company":{"id":1444,"name":"Capco","domain":"capco.com","url":"https://alion.io/company/capco-poland","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":76,"open_postings":115,"ghost_share":0.017,"stale_share":0.904,"repost_share":0.017,"time_to_fill_p50_days":43,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Glasgow, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":78000,"max_usd":157000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":49},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"GitLab CI","optional":true}],"status":"live","first_seen_at":"2026-03-05T09:22:56Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-22T16:33:26Z","board_verified":true,"closed_at":null,"days_open":231,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":230},"description":"Principal Backend Engineer - Java\nLocation: Glasgow (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent\nArchitect the next generation of financial platforms. Lead with Java expertise. Deliver impact at scale.\nThe Role\nWe’re looking for a Principal Backend Engineer (Java) to join our Technology & Engineering team. This leadership-level role calls for deep technical acumen, a security-first mindset, and strong coaching capabilities. You’ll architect cloud-native backend systems, shape our engineering standards, and mentor teams to deliver high-performance platforms for global financial clients.\nThis role will sit in our Scotland office, with a need to potentially work in either Glasgow or Edinburgh depending on client expectations.\nWhat You’ll Do\nLead the design and development of secure, scalable backend systems using Java 11+ and Spring Boot\n\nArchitect distributed microservices and event-driven systems deployed to public cloud (preferably AWS)\n\nGuide technical decision-making across teams and align solutions to enterprise strategies\n\nChampion engineering excellence, continuous improvement, and a test-first culture\n\nCoach developers, shape delivery processes, and influence broader engineering practices across Capco\n\nWhat We’re Looking For\nExpertise in Java 11/17+, Spring Boot, and AWS-based enterprise cloud solutions\n\nProven track record architecting secure, scalable services using microservices and CQRS patterns\n\nStrong experience in CI/CD pipelines, SQL/NoSQL, Kafka, CloudFormation, and streaming frameworks\n\nAdvanced understanding of system security protocols (e.g., OAuth, IAM, TLS, encryption)\n\nLeadership capability to manage and mentor teams while driving technology strategy\n\nBonus Points For\nContributions to thought leadership, mentoring, or RFPs within consultancy or tech environments\n\nHands-on experience with GitLab CI/CD, Cucumber, and Behaviour Driven Design\n\nAWS Certified Solutions Architect (Associate or Professional)\n\nHistory of delivering large-scale customer-facing applications\n\nPassion for experimenting with new tools and approaches within backend engineering\n\nWhy Join Capco\nDeliver high-impact technology solutions for Tier 1 financial institutions\n\nWork in a collaborative, flat, and entrepreneurial consulting culture\n\nAccess continuous learning, training, and industry certifications\n\nBe part of a team shaping the future of digital financial services\n\nHelp shape the future of digital transformation across FS & Energy.\n\nBenefits\nWe offer a competitive, people-first benefits package designed to support every aspect of your life:\nCore Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. \nMental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders. \nFamily-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement. \nFamily Care: 8 complimentary backup care sessions for emergency childcare or elder care. \nHoliday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs. \nContinuous Learning: Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development. \nHealthcare Access: Convenient online GP services. \n Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.\nInclusion at Capco\nWe’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know - we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration - a mindset that shapes how we work with clients and each other every day.","description_format":"text","description_chars":4089,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Continuous learning","Dental insurance","Health insurance","Life insurance","Parental leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["RegTech, AML & Compliance","IT Consulting & Digital Transformation","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-03-05T09:22:56Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.28,"p_room":0.28,"age_days":230,"expected_fill_days":43,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/capco-poland-principal-backend-developer-java","json_url":"https://alion.io/job/capco-poland-principal-backend-developer-java.json","meta":{"generated_at":"2026-10-22T18:12:54Z","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":704,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":1444},"rest":"https://alion.io/mcp/rest/get_company?id=1444"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcapco-poland-principal-backend-developer-java"},{"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%2Fcapco-poland-principal-backend-developer-java"},{"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%2Fcapco-poland-principal-backend-developer-java"},{"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/capco-poland-principal-backend-developer-java\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcapco-poland-principal-backend-developer-java"}]}