{"id":1311094,"url":"https://alion.io/job/bunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain","title":"(Senior) Full-Stack Engineer | Frontend-leaning | Platform Team | Remote Spain","company":{"id":2461204,"name":"bunch","domain":"bunch.capital","url":"https://alion.io/company/bunch-capital","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":95,"open_postings":3,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":62,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["ES"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":118000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":13},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Nest.JS","optional":false},{"name":"Playwright","optional":false},{"name":"TypeScript","optional":false},{"name":"Vitest","optional":false},{"name":"AWS","optional":true},{"name":"GDPR","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"MySQL","optional":true},{"name":"Node JS","optional":true},{"name":"Radix UI","optional":true},{"name":"React.js","optional":true},{"name":"Sequelize","optional":true},{"name":"shadcn/ui","optional":true},{"name":"Svelte","optional":true},{"name":"SvelteKit","optional":true},{"name":"Tailwind CSS","optional":true}],"status":"live","first_seen_at":"2026-09-18T06:52:07Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-13T09:34:50Z","board_verified":true,"closed_at":null,"days_open":25,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":25},"description":"bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.\nYour role\nYou’ll join our Platform team as a Full Stack Engineer with a frontend focus, building the foundational product experiences and services that power bunch. We’re looking for someone who sees product development as a craft - a blend of technical excellence, user-centered thinking, and cross-functional collaboration.\nWhether you’re shaping frontend architecture, contributing to backend services, maintaining our Design System, or implementing features end to end, your work will have a direct impact on thousands of users managing billions in assets. We offer you freedom and ownership to build the right solutions and influence the product roadmap.\nTop responsibilities\nBuild robust, scalable, and well-tested full-stack product features, with a strong focus on frontend quality, using modern frameworks and our in-house Design System\n\nCollaborate with PMs, Designers, QAs, and Engineers in the Platform Core team to ship high-quality features quickly\n\nContribute to and evolve our frontend architecture, backend services, tooling, and design system\n\nEnsure a great developer experience and continuously improve performance, reliability, and maintainability across the stack\n\nWrite meaningful unit and E2E tests\n\nActively shape product solutions by participating in discovery, feedback rounds, and design critiques\n\nAbout You\nTo thrive in our Platform Core team, you combine a love for building excellent UIs with the ability to work confidently across the stack and a pragmatic, product-first mindset. You're a strong communicator, a team player, and someone who thrives in a growing, fast-paced environment where asking \"why\" is encouraged.\nYou...\nHave 5+ years (Senior) of experience building product applications across the stack, with clear frontend depth\n\nAre fluent in TypeScript, comfortable with modern frontend frameworks, and able to contribute to NestJS backend services\n\nHave experience working with Design Systems\nfor Senior: also experience building or maintaining custom ones\n\nAre familiar with unit and E2E testing (Vitest, Playwright, or equivalents)\n\nUnderstand UI/UX principles and care about building elegant, accessible, and usable interfaces\n\nCan operate in ambiguity and turn loosely defined ideas into working software\n\nHave experience in a startup or scaleup environment\n\nNice to have:\nPrevious exposure to fintech or highly regulated domains\n\nExperience with zod (or any other form validation tools)\n\nWorked with data visualisations (e.g., tables, charts)\n\nOur tech stack\nFrontend: TypeScript and React + TanStack, Shadcn, zod, with some legacy (planned to be migrated away from) Svelte + SvelteKit, MeltUI (headless components), and Felte\n\nTesting: Vitest (unit), Playwright (E2E)\n\nDesign System: Custom-built on top of Shadcn (with legacy MeltUI on Svelte)\n\nBackend: Node.js, NestJS, MySQL, Sequelize\n\nInfrastructure: Kubernetes (K8S) on top of AWS\n\nWorkplace & Benefits\nCompetitive salary plus equity\n\nCustomizable benefits package (wellbeing, sport, mobility, food, and more)\n\n28 days of vacation, plus 2 company days and local public holidays\n\nRemote Setup with trip to Berlin (on average on a quarterly basis)\n\nA great tech and work setup\n\nWork with a diverse team of 130+ bunchies from 40+ countries, with leaders who are best-in-class in their domains\n\nInterview Process\nFirst interview with the People team (30 min): get acquainted with bunch and to understand if what we’re offering is what you’re searching for\n\nHiring Manager Interview (60 min): this conversation with an Engineering Manager will cover product-focused culture and values, including collaboration, ownership, self-awareness, and quality standards.\n\nTechnical Interview (60 min): this interview in the form of a technical conversation with two engineers will focus on collaborative problem-solving, starting with open-ended questions and progressing to more specific challenges or short algorithm tasks.\n\nFinal Round: Meet our VP of Engineering (45 min): learn about ways of working, vision for bunch, and team culture.\n\nAbout bunch\nbunch is building the operating infrastructure for the next generation of private markets. We combine AI-powered automation with deep regulatory expertise to replace fragmented spreadsheets and manual processes with one integrated platform across the fund lifecycle, purpose-built for private markets heading toward $32 trillion in Assets Under Management.\nWe've 4x our ARR in 2025, crossed 150 fund managers and 12,000 LPs on the platform, and just closed our $35M Series B in May 2026. We're looking for ambitious people who want real ownership of hard problems, and who care about building infrastructure that actually matters to the people using it.\n____\nAt bunch, we're committed to an inclusive environment where diversity is valued and celebrated. We provide equal opportunities to all qualified applicants.\nWe process personal data in line with applicable laws (including GDPR). See our Privacy Policy for details on your rights and how to reach us.","description_format":"text","description_chars":5348,"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":["Equity"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Custody & Fund Administration","Private Equity"],"lifecycle":[{"event":"open","at":"2026-09-26T16:21:56Z"}],"visa":[],"liveness":{"score":76,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.847,"p_room":0.9,"age_days":24,"expected_fill_days":62,"reasons":["conf:2","velocity","win:mid"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/bunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain","json_url":"https://alion.io/job/bunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain.json","meta":{"generated_at":"2026-10-13T11:13:02Z","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":17296,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":2461204},"rest":"https://alion.io/mcp/rest/get_company?id=2461204"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain"},{"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%2Fbunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain"},{"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%2Fbunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain"},{"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/bunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbunch-senior-full-stack-engineer-frontend-leaning-platform-team-remote-spain"}]}