{"id":2363369,"url":"https://alion.io/job/sinch-software-engineer-iii-4","title":"Software Engineer III","company":{"id":33778,"name":"Sinch","domain":"sinch.com","url":"https://alion.io/company/sinch","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":100,"open_postings":14,"ghost_share":0,"stale_share":0.071,"repost_share":0,"time_to_fill_p50_days":4,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Stockholm, Sweden"],"countries":["SE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":50500,"max":75500,"currency":"SEK","period":"month","gross":null,"usd_annual":90504},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Java","optional":false}],"status":"live","first_seen_at":"2026-10-12T13:58:36Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-13T00:11:58Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Sinch is pioneering the way the world communicates. More than 150,000 businesses - including Google, Uber, PayPal, Visa, Tinder, and many others - rely on Sinch’s Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email.\nWhether you need to verify users or craft omnichannel campaigns, Sinch makes it easy. Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely, at every step of their journey.\nAt Sinch we “Dream Big”, “Win Together”, “Keep it simple”, and “Make it Happen”. These values are our foundation!\nThe Role\nOur Activate team is an exciting new team at Sinch that owns the overall customer experience on the Sinch Build Dashboard. We are a small, fast-moving team pioneering experiments and A/B testing at Sinch. We ship to production often and immerse ourselves in tracking data to understand our customers.\nAs a Backend Software Engineer III, you will build the services and data behind the Build Dashboard and the experiments we run on it. This is an early-team opportunity: you will help shape how the team works and have real ownership of what you ship. We value pragmatic engineers who move fast, care about the customer impact, and use AI tools to work smarter. You will work closely with frontend engineers, Product, and cross-functional teams. This is a hybrid role, working from our Stockholm office.\nWhat You Will Do\nBuild and evolve backend services and APIs in Java that power the Sinch Build Dashboard.\nDesign and work with databases, keeping data models clean, reliable, and fast.\nSupport experiments and A/B tests, and use tracking data to understand how customers use the product.\nOwn and improve CI/CD pipelines so the team can ship to production often and safely.\nWork closely with frontend engineers, understanding how the UI uses your APIs.\nUse AI coding tools in your daily work to build, test, and ship faster.\nFollow a build-ship-run approach.\nWhat We Are Looking For\n3-4+ years of backend development experience.\nSolid experience with Java.\nSolid knowledge of databases.\nExperience with CI/CD.\nUnderstanding of frontend development and the ability to work with frontend engineers (you don’t need to have built it yourself).\nAI-literate: you use AI coding tools such as Copilot, Claude Code, Cursor, or similar, and understand their benefits, risks, and best practices.\nA pragmatic, product-minded approach and enjoyment of shipping often.\nClear communication in English, written and spoken.\nWillingness to work hybrid from our Stockholm office.\nNice to have\nExperience with experimentation, A/B testing, or feature flags.\nExperience working with product analytics or tracking data.\nExperience in a small or early-stage team.\nOUR HIRING PROCESS\nWe are committed to ensuring a recruitment process that is fair, objective, consistent, and inclusive. Our approach includes structured, competency-based interviews designed to evaluate your skills, experience, and qualifications relevant to the role. At times, we may include a data-driven assessment to enhance our hiring success and identify candidates likely to excel.\nWe believe in a two-way process and encourage you to ask questions throughout the journey. If this role isn’t what you’re looking for, please explore the other opportunities listed on our career page: https://www.sinch.com/careers/. No matter who you are, we hope you find an exciting path forward - hopefully with us!\nThe salary range for this role is SEK 50,500 - 75,500 per month, depending on skills and experience.","description_format":"text","description_chars":3589,"description_truncated":false,"requirements":{"experience_years_min":3,"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":[],"hiring_locations":[{"name":"Sweden","iso":"SE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Unified Communications","Contact Center Software"],"lifecycle":[{"event":"open","at":"2026-10-12T16:14:28Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":4,"reasons":["conf:1","win:early"],"computed_at":"2026-10-13T01:33:50Z"},"pay":{"stated_usd_annual":90504,"is_top_pay":false},"html_url":"https://alion.io/job/sinch-software-engineer-iii-4","json_url":"https://alion.io/job/sinch-software-engineer-iii-4.json","meta":{"generated_at":"2026-10-13T01:33:50Z","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":2219,"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":33778},"rest":"https://alion.io/mcp/rest/get_company?id=33778"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsinch-software-engineer-iii-4"},{"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%2Fsinch-software-engineer-iii-4"},{"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%2Fsinch-software-engineer-iii-4"},{"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/sinch-software-engineer-iii-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsinch-software-engineer-iii-4"}]}