{"id":2241043,"url":"https://alion.io/job/wolt-senior-software-engineer","title":"Senior Software Engineer","company":{"id":56679,"name":"Wolt","domain":"wolt.com","url":"https://alion.io/company/wolt","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":42,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Helsinki, Finland"],"countries":["FI"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":61000,"max_usd":120000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":19},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Cassandra","optional":false},{"name":"Go","optional":false},{"name":"SQL","optional":false},{"name":"AWS","optional":true},{"name":"GCP","optional":true},{"name":"Incident Management","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true}],"status":"live","first_seen_at":"2026-08-31T21:33:19Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-12T12:34:14Z","board_verified":true,"closed_at":null,"days_open":41,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":41},"description":"About Wolt\nAt Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.\nWorking at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life.\nWhat you’ll do:\nBuild and maintain high-throughput backend services using Go.\nCollaborate with product managers, designers, and frontend developers to ship features that support internal support agents across the globe.\nDesign systems that are scalable, resilient, and easy to maintain.\nLead and contribute to architectural discussions and technical decision-making.\nWrite well-tested code and help the team maintain high code quality standards.\nOur humble expectations:\n7+ years of professional software engineering experience, with a proven track record of building and scaling complex systems.\n2+ years of production experience in Golang, with the ability to mentor others and drive best practices across the team.\nStrong hands-on experience with both SQL and NoSQL databases - especially Cassandra.\nSolid understanding of designing and operating low-latency, high-throughput distributed systems.\nNice to have\nBackground in Node.js or other backend languages.\nFamiliarity with cloud infrastructure (AWS, GCP) and event-driven architectures.\nPrevious on-call experience, with a pragmatic approach to reliability and incident management.\nWhat we value\nA product-oriented mindset - you think beyond the ticket, understand the “why” behind the work, and aim to create real impact for users, having a high level of resposability.\nExperience leading projects or making key technical decisions, especially in fast-paced environments.\nClear and proactive communication skills, with a collaborative spirit - we move fast, but we succeed together.\nNext steps:\nThese positions will be filled as soon as we find the right persons, so make sure to apply as soon as you realize you really, really want to join us!\nAre you curious about our hiring process? Check out our careers page for more info.\n\nOur Commitment to Diversity and Inclusion\nWe’re committed to growing and empowering a more inclusive community within our company, industry, and cities. That’s why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.\nBeware of recruitment scams: DoorDash, Deliveroo, and Wolt will never ask you to pay money or share sensitive financial information during hiring - learn more about our legitimate recruiting process at Recruitment Scam Awareness - DoorDash.","description_format":"text","description_chars":3141,"description_truncated":false,"requirements":{"experience_years_min":7,"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":["Delivery","Marketplaces","Online Groceries"],"lifecycle":[{"event":"open","at":"2026-10-11T01:03:37Z"}],"visa":[],"liveness":{"score":20,"band":"cold","label":"Long shot","p_open":1,"p_active":0.465,"p_room":0.44,"age_days":41,"expected_fill_days":28,"reasons":["conf:1","stale_co","win:tail","crowd:brand"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/wolt-senior-software-engineer","json_url":"https://alion.io/job/wolt-senior-software-engineer.json","meta":{"generated_at":"2026-10-12T15:57:37Z","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":25315,"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":56679},"rest":"https://alion.io/mcp/rest/get_company?id=56679"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwolt-senior-software-engineer"},{"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%2Fwolt-senior-software-engineer"},{"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%2Fwolt-senior-software-engineer"},{"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/wolt-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwolt-senior-software-engineer"}]}