{"id":2116995,"url":"https://alion.io/job/bolt-senior-full-stack-engineer-platform","title":"Senior Full Stack Engineer, Platform","company":{"id":232,"name":"Bolt","domain":"bolt.eu","url":"https://alion.io/company/bolt","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","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":59000,"max_usd":98000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":312},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-21T14:10:18Z","employer_posted_date":null,"last_verified_at":"2026-09-21T14:10:18Z","board_verified":false,"closed_at":null,"days_open":22,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":22},"description":"About the role\n\nAs a Senior Full Stack Engineer, you will help your team architect, design, develop, and deploy scalable internal products that include both backend services and user-facing interfaces. You’ll mostly work with Node.js, React, and TypeScript – though prior experience with Node.js is not required. Collaboration with internal stakeholders will be key to building thoughtful, maintainable solutions that meet business needs with low operational overhead.\n\nYour work will focus on enhancing our internal task management product, improving the efficiency and reliability of how tasks are distributed and executed. By building tools that empower agents and streamline operations, you’ll drive meaningful improvements in internal productivity and help the business scale more effectively.\n\nMain tasks and responsibilities:\n\nBuild and maintain modular, high-performance UI micro frontends that are easy to scale and integrate\n\nCollaborate with stakeholders to design backend systems and APIs that effectively support evolving business needs\n\nLead features and initiatives from idea through successful delivery, working closely with Product to break down scope\n\nContribute to the product roadmap by offering ideas, feedback, and technical insight throughout the development process\n\nMentor engineers through code reviews and direct guidance, and set frontend best practices across the team\n\nWymagania\n\nYou have experience of thriving in an environment that has a fast customer-feedback cycle, and having empathy for the end-user\n\nYou are great at making data-driven and metric-driven decisions\n\nYou have a drive for leading initiatives and features till the end, even if the last mile is the hardest\n\nYou have deep frontend expertise in architecting and building modern, production-grade web applications at scale.\n\nYou feel at home with microservice architecture, and you are experienced in API design\n\nYou write clean, secure, and maintainable code and set the technical standard that others on the team build from.\n\nOferujemy\n\nBuild the future of mobility and help transform how people live and move in cities.\n\nTackle challenges at scale that span technology, operations, regulation, and growth.\n\nTake real ownership early. Small, lean teams mean your decisions matter from day one, and you'll learn fast alongside some of the best people in the industry.\n\nJoin one of Europe's leading technology companies, backed by world-class investors including Sequoia.\n\nSome perks may differ depending on your location and role.","description_format":"text","description_chars":2530,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Transportation & Logistics","Ride Hailing"],"lifecycle":[{"event":"open","at":"2026-10-08T23:22:33Z"}],"visa":[],"liveness":{"score":51,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.801,"p_room":0.75,"age_days":21,"expected_fill_days":28,"reasons":["seen:21","velocity","win:late"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/bolt-senior-full-stack-engineer-platform","json_url":"https://alion.io/job/bolt-senior-full-stack-engineer-platform.json","meta":{"generated_at":"2026-10-13T20:45:16Z","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":31828,"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":232},"rest":"https://alion.io/mcp/rest/get_company?id=232"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbolt-senior-full-stack-engineer-platform"},{"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%2Fbolt-senior-full-stack-engineer-platform"},{"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%2Fbolt-senior-full-stack-engineer-platform"},{"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/bolt-senior-full-stack-engineer-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbolt-senior-full-stack-engineer-platform"}]}