{"id":870499,"url":"https://alion.io/job/fasanara-java-software-developer","title":"Java Software Developer","company":{"id":674970,"name":"Fasanara Capital Ltd","domain":"fasanara.com","url":"https://alion.io/company/fasanara","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":92,"open_postings":3,"ghost_share":0,"stale_share":0.333,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":72000,"max_usd":176000,"period":"year","method":"role_country_seniority_unknown","sample_n":424},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-08-14T00:00:00Z","employer_posted_date":"2026-08-14","last_verified_at":"2026-11-04T18:13:28Z","board_verified":true,"closed_at":null,"days_open":82,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":82},"description":"About Fasanara\nFounded in 2011, Fasanara is a global asset manager and technology platform.\nWe manage c. USD 6 billion AUM (as of December 31, 2025) in Fintech strategies on behalf of pension funds and insurance companies in Europe and North America.\nWith c.110 employees globally, we are a pioneer investor in Fintech Lending, enabling Real Economy Impact.\nFasanara manages the largest and longest standing Fintech Lending fund in Europe and invests in early-stage Fintech companies via its venture capital vehicles, using its central role in the Fintech ecosystem to identify and back revolutionary new businesses.\nOur Culture\nWe are strong believers in meritocracy, and we seek to reward people based on impact and excellence. There is no bureaucracy, typical of large organisations. The environment is collaborative, entrepreneurial, and trust based. We set ambitious goals, work extremely hard, stress the importance of teamwork, and adhere to the highest level of excellence in everything we do. We are only as good as our team. Thus, we are building the firm around exceptional talent.\nThe Role\nWe are looking for an experienced Java Software Engineer to join Fasanara Digital and take significant ownership of systems supporting our 24/7 trading activity.\nThe role will focus on the development and maintenance of our multi-venue collateral management platform, alongside new reference data and accounting infrastructure supporting both digital assets and traditional financial markets.\nThis is a hands-on engineering role within a small, high-performing team where engineers have a high degree of ownership and autonomy. You will work across both new development and existing production systems, designing new solutions while maintaining, improving, and scaling established code.\nThe successful candidate will ideally bring experience from financial services, trading, banking, or digital assets, although strong distributed systems experience from another high-performance environment will also be considered.\nResponsibilities\nDevelop, maintain, and enhance our multi-venue collateral management system supporting 24/7 trading activity.\nBuild resilient distributed, real-time, and event-driven systems with high-availability requirements.\nBuild and maintain integrations with trading venues to source account, position, collateral, and other operational data.\nDesign reference data frameworks and accounting pipelines supporting both traditional financial instruments and digital assets.\nDevelop primarily in Java and Kotlin, contributing to architecture and technical design while remaining highly hands-on.\nMaintain, refactor, and improve existing production code alongside developing new functionality.\nTake end-to-end ownership of technical problems, from design through to production delivery and ongoing support.\nWork closely with engineers and investment stakeholders to translate business requirements into effective technical solutions.\nUse modern AI-assisted development tools to improve engineering productivity and software quality.\nRequirements\nEssential\nAt least 5 years of professional software engineering experience.\nStrong commercial Java experience.\nExperience designing and developing distributed systems.\nExperience working with real-time, event-driven, and/or high-availability production systems.\nStrong understanding of software engineering fundamentals, system design, and production reliability.\nComfortable maintaining, debugging, and improving existing production code as well as developing new systems.\nStrong problem-solving and analytical skills.\nAbility to work independently and take ownership in a fast-paced, high-performance environment.\nStrong communication and collaboration skills.\nDesirable\nCommercial Kotlin experience.\nPrevious experience within financial services, trading, banking, hedge funds, or fintech.\nExperience within cryptocurrency or digital assets.\nKnowledge of crypto exchanges, trading venues, protocols, or market infrastructure.\nExperience developing collateral, position, accounting, market data, or reference data systems.\nExperience with Python.\nExperience with Apache, Kafka or other event streaming technologies.\nExperience using AI-assisted software development tools.\nUnderstanding of traditional financial instruments and financial market infrastructure.\nBenefits\nOur benefits include:\nPerformance-related Bonus Scheme\nPrivate Medical & Dental Insurance through Bupa (including children's cover)\nLife Insurance, Income Protection & Critical Illness Cover\nEmployee Assistance Programme (EAP) \nSalary sacrifice pension with Hargreaves Lansdown (currently matched up to 10%)\nEnhanced Maternity & Paternity Leave\nEmergency Parental Leave, Emergency Childcare & Nursery Benefit\nCycle to Work Scheme\nCharity Giving through CAF\nAnnual Wellbeing Budget\nTeam socials, annual Summer & Christmas parties, and other events throughout the year","description_format":"text","description_chars":4906,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Dental insurance","Life insurance","Parental leave"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Business & SME Lending","Asset Management & Funds","Hedge Funds & Alternative 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