{"id":2082641,"url":"https://alion.io/job/adaptive-financial-consulting-java-developer-barcelona","title":"Java Developer - Barcelona","company":{"id":172525,"name":"Adaptive Financial Consulting","domain":"weareadaptive.com","url":"https://alion.io/company/adaptive-financial-consulting","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":83,"open_postings":9,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":109000,"period":"year","method":"role_country_seniority_unknown","sample_n":80},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Java","optional":false}],"status":"live","first_seen_at":"2026-10-08T10:45:05Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-12T20:43:28Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"WE ARE: \nAt Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage.\nOur clients include the world’s leading investment banks, investment managers, fintechs and capital market service providers. With a global reach with offices in London, New York, Barcelona , Manila and Montreal, we have a proven track record delivering powerful, elegant and intuitive trading technology solutions.\nWe are expanding our product capability and looking for talented individuals to help build transformational capital markets products including: \nAeron - our flagship high-performance messaging infrastructure.\nHydra - our developer framework for accelerating the development and delivery of trading systems.\nArtio - our market-leading open-source FIX engine.\nAeron Sequencer - replicated state machines at scale.\nYOU ARE:\nA great team player who loves sharing knowledge and learning from others\nA problem solver with strong analytical skills\nExcited about learning new things and keeping up to date\nHappy to work in a test-driven and Agile development fashion\nYOU HAVE:\nExperience in Java server-side software development\nExperience designing, building, debugging, and operating distributed systems\nExperience designing and evolving messaging protocols\nExperience designing and evolving software libraries\nExperience applying various forms of testing to underpin software qualities, e.g., correctness and performance\nExperience in measuring, benchmarking and profiling components and systems\nExcellent communication skills, both written and verbal, with the ability to communicate technical concepts to non-technical stakeholders\nStrong analytical and problem-solving skills.\nYOU WILL:\nDesign and develop Java applications and libraries.\nWrite clean, efficient and well-documented code.\nTroubleshoot and debug Java applications to ensure smooth performance.\nParticipate in code reviews to ensure code quality, maintainability, and reusability.\nKeep up-to-date with emerging trends and technologies in Java development.\nPair with other team members to ensure high-quality outcomes.\nWHY US: \nTo be immersed in high-standard engineering culture. Our fantastic team takes pride in crafting complex technical solutions but also loves sharing their knowledge and helping you grow professionally (we have extraordinary minds at Adaptive) You can learn from anyone here, which is the beauty of it.\nTo take part in the growth and development of a great company.\nOur teams feel free to speak up, make suggestions and raise concerns.\nCollaborative team environment: we all work together, respect each other, and pitch in.\nGreat consideration for work/life balance (highly-flexible, hybrid working model, well-being benefits…). Balance between professional and personal life is massively important to us.\nWe work hard to provide a positive, collaborative and inclusive culture and to positively impact our staff and local communities through different well-being, diversity and inclusion programmes.\nWHAT PEOPLE THINK OF US You can check our Glassdoor page :) \nBENEFITS \nWe create benefits with YOU in mind.\n25 days vacation + 2 additional days off for volunteering activities\nPension plan\nPrivate Health Insurance\nTicket restaurant\nChildcare/Commuting benefits\nWellbeing allowance\nLanguage classes (English and Spanish)\nTHE PROCESS\nLong interview processes are stressful and boring and that is not us. \nWe want to make sure that everything runs smoothly.\nSo here you will have three stage interviews:\n1- A chat with one of our great recruiters.\n2- A zoom chat with one of our Java colleagues where they will ask you detailed questions about Java knowledge and your experience.\n3- A Face to Face interview (either in our office or via Zoom). During this interview, we will dig even deeper, and you will have a technical task to do. You will also have a chat with our local director. \nA little tip for you during those stages: \nCollaboration is massively important to us, so don't hesitate to share your thoughts, ask questions, ask for help if needed, etc :) \nDIVERSITY & INCLUSION: \nDiversity and inclusion are key to a great workplace, and Adaptive is better when it’s more representative of the world around us. We want everyone to feel comfortable bringing their whole selves to work without any fear of judgment or negativity. \nAll we ask is that our colleagues are respectful, collaborative, passionate about what they do, and have the skills needed to be successful in their roles.\nBackground check: the employment/engagement is subject to an acceptable background check that will be run by Adaptive","description_format":"text","description_chars":4839,"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":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Health insurance","Hybrid work"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-08T11:01:42Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":32,"reasons":["conf:2","velocity","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/adaptive-financial-consulting-java-developer-barcelona","json_url":"https://alion.io/job/adaptive-financial-consulting-java-developer-barcelona.json","meta":{"generated_at":"2026-10-12T21:48:29Z","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":35589,"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":172525},"rest":"https://alion.io/mcp/rest/get_company?id=172525"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fadaptive-financial-consulting-java-developer-barcelona"},{"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%2Fadaptive-financial-consulting-java-developer-barcelona"},{"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%2Fadaptive-financial-consulting-java-developer-barcelona"},{"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/adaptive-financial-consulting-java-developer-barcelona\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fadaptive-financial-consulting-java-developer-barcelona"}]}