{"id":2164799,"url":"https://alion.io/job/jit-team-front-end-engineer-trading-ui","title":"Front-end Engineer – Trading UI","company":{"id":53531,"name":"Jit Team","domain":"jit-team.com","url":"https://alion.io/company/jit-team","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"A","score":97,"open_postings":29,"ghost_share":0,"stale_share":0.138,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":900,"max":1250,"currency":"PLN","period":"day","gross":null,"usd_annual":80000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"React Native","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-10-09T08:46:05Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-12T14:33:59Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Salary: 900 - 1250 PLN/MD on B2B\nRemote: Gdańsk / Warsaw / Kraków - hybrid work (1-2 days in the office) or fully remote\nWhy choose this offer?\nYou can expect aflexible work organization\nTheinternational work environment will give you the opportunity to interact with the English language on a daily basis\nThe Jit community will bring you a nice time during regular integration meetings\nProject\nWe are looking for an experienced Senior Frontend Engineer to join a team developing a mobile trading platform.\nYou will work on complex trading interfaces using React Native and TypeScript, focusing on features such as order tickets, portfolios, and positions. The role involves building responsive and reliable user experiences, managing application state, handling offline scenarios, and integrating real-time data.\nResponsibilities you will have\nDeveloping and maintaining complex trading interfaces using React Native and TypeScript\nBuilding and improving key trading features, including order tickets, portfolio views, and position management screens\nImplementing efficient state management solutions for complex application workflows\nHandling offline scenarios and ensuring a reliable user experience under varying network conditions\nIntegrating and processing real-time data to keep trading interfaces accurate and up to date\nCollaborating with cross-functional teams to deliver high-quality mobile trading solutions\nUsing AI tools to support engineering workflows and improve development efficiency\nExpected competences and knowledge\n5-8 years of commercial experience in frontend or mobile application development\nStrong hands-on experience with React Native and TypeScript\nExperience developing complex user interfaces and data-intensive application screens\nGood understanding of state management and real-time data handling\nExperience with offline handling and network-dependent application functionality\nFamiliarity with AI tools and the ability to discuss and demonstrate their use in engineering work\nVery good English (at least B2 level)\nNice to have:An engineering degree or a related technical qualification would be an advantage\nExperience in regulated financial services or trading platforms would be an advantage\n\nClient - why choose this particular client from the Jit portfolio?\nThe client is a regulated financial services company specializing in FX and gold trading execution across multiple trading platforms. The organization combines advanced technology with a secure trading environment and transparent pricing models to deliver a high-quality trading experience. The company operates under FCA regulation in the UK and focuses on providing professional customer support while serving clients in the financial trading sector.\nAbout Jit Team\nThe Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.\nBehind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.","description_format":"text","description_chars":3840,"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":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Flexible schedule","Hybrid work","Professional development"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-09T09:33:17Z"}],"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":30,"reasons":["conf:3","velocity","win:early","comp:brand"],"computed_at":"2026-10-12T06:55:09Z"},"pay":{"stated_usd_annual":80000,"is_top_pay":false},"html_url":"https://alion.io/job/jit-team-front-end-engineer-trading-ui","json_url":"https://alion.io/job/jit-team-front-end-engineer-trading-ui.json","meta":{"generated_at":"2026-10-12T18:21:41Z","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":29653,"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":53531},"rest":"https://alion.io/mcp/rest/get_company?id=53531"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjit-team-front-end-engineer-trading-ui"},{"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%2Fjit-team-front-end-engineer-trading-ui"},{"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%2Fjit-team-front-end-engineer-trading-ui"},{"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/jit-team-front-end-engineer-trading-ui\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjit-team-front-end-engineer-trading-ui"}]}