{"id":977667,"url":"https://alion.io/job/vuejobs-senior-frontend-developer-vuejs","title":"Senior FrontEnd Developer (VueJS)","company":{"id":54670,"name":"Mangopay","domain":"mangopay.com","url":"https://alion.io/company/mangopay","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":"vuejobs.com","ats_vendor":"Teamtailor","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":97000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":39},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Cypress","optional":false},{"name":"GitLab","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"TeamCity","optional":false},{"name":"Vue.js","optional":false},{"name":"AWS","optional":true},{"name":"Grafana","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-08-03T14:56:22Z","employer_posted_date":"2026-08-03","last_verified_at":"2026-08-03T14:56:22Z","board_verified":false,"closed_at":null,"days_open":79,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":79},"description":"Mangopay is a wallet-based payment infrastructure built specifically for organisations with complex, multi-party fund flows. A pioneer in multi-party payments.\nOur solution optimises fund flows on behalf of the organisations we work with using wallets as programmable, composable building blocks.\nMangopay’s regulated platform collects payments, secures transactions and holds funds, splits money between the various parties in the funds flow, and ultimately manages the payout to service providers, sellers, and consumers.\nPlatforms and fintechs using Mangopay regain control and transparency over multi-party payment flows, generate additional revenue, and improve operational efficiency. They can stay compliant while innovating and scaling.\nJob Description\nAre you a Senior Frontend Engineer passionate about creating top-tier user experiences and driving technical excellence? We are seeking a talented individual to contribute to the development of Mangopay customer-facing products, including our Dashboard and design system. If you thrive in a collaborative, cross-functional and innovative environment, we want to hear from you.\nWhat you'll be doing:\nDevelop and Maintain Frontend Applications: Utilize your expertise in Vue.js as well as React to build and refine our robust frontend applications, ensuring a seamless and engaging user experience.\nCollaborate on Design System: Work closely with our designers to develop Mangopay’s design system, ensuring consistency and quality across all products. Also make sure the Components are well covered and tested (Component and visual tests)\nEnhance CI/CD & Deployment Pipelines: Play a critical role in improving our Continuous Integration/Continuous Deployment pipelines, driving efficiency and reliability in our deployment processes.\nOperate Applications in Production: Ensure the smooth operation of frontend applications in production environments, monitoring performance, troubleshooting issues, and implementing improvements to guarantee high availability and responsiveness.\nWhat we would love you to bring with you:\nMust have:\n5+ years of experience in developing frontend applications using Vue.js, React or similar frameworks.\nDeep expertise in AI code generation (Claude code, Codex or similar)\nStrong experience in creating design systems and related tooling from scratch\nStrong experience in Frontend application testing, including but not limited to End-to-end and Component testing (Playwright, Cypress, or similar), Visual testing (Chromatic or similar)\nExpertise in enhancing CI/CD and deployment pipelines to streamline development processes (TeamCity, Gitlab).\nA passion for code quality and software craftsmanship.\nNice to have:\nExperience in operating applications in production, including performance monitoring and troubleshooting (AWS, Kubernetes, Grafana).\nRecruitment process:\nHR call (30 min)\nTechnical Interview\nInterview with the VP of the Universe","description_format":"text","description_chars":2935,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-09-16T19:48:56Z"},{"event":"open","at":"2026-09-30T17:40:00Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.559,"p_room":0.28,"age_days":78,"expected_fill_days":38,"reasons":["seen:78","win:tail","crowd:"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/vuejobs-senior-frontend-developer-vuejs","json_url":"https://alion.io/job/vuejobs-senior-frontend-developer-vuejs.json","meta":{"generated_at":"2026-10-21T19:07:47Z","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":27073,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":54670},"rest":"https://alion.io/mcp/rest/get_company?id=54670"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvuejobs-senior-frontend-developer-vuejs"},{"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%2Fvuejobs-senior-frontend-developer-vuejs"},{"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%2Fvuejobs-senior-frontend-developer-vuejs"},{"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/vuejobs-senior-frontend-developer-vuejs\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvuejobs-senior-frontend-developer-vuejs"}]}