{"id":2493792,"url":"https://alion.io/job/appsflyer-backend-engineer-3","title":"Backend Engineer","company":{"id":3446,"name":"AppsFlyer","domain":"appsflyer.com","url":"https://alion.io/company/appsflyer","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":20,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":56,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kyiv, Ukraine"],"countries":["UA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AppsFlyer SDK","optional":false},{"name":"AWS","optional":false},{"name":"Clojure","optional":false},{"name":"Datadog","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"SQL","optional":false},{"name":"BigQuery","optional":true},{"name":"Google BigQuery","optional":true},{"name":"Scala","optional":true},{"name":"Snowflake","optional":true}],"status":"live","first_seen_at":"2026-05-11T11:04:22Z","employer_posted_date":"2026-07-08","last_verified_at":"2026-10-15T11:39:21Z","board_verified":true,"closed_at":null,"days_open":157,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":156},"description":"Many significant top-tier customers and partners consume their AppsFlyer’s data via various interfaces on a considerable scale. One of these interfaces is our Data Warehouse, which stores colossal amounts of data produced by all our product teams. On top of that, we develop the business service layer that serves our customers. Being in the front on such a scale requires being at the top of everything the team does - from complicated business logic through interesting technical challenges that have a massive impact on the performance and cost of our data pipelines to the immediate feedback we receive from our clients when a new feature or improvement is released.\nThe team constantly collaborates with the Platform and Business to provide the most efficient solution for our data exposure. The collaboration includes a deep understanding of our technology, coping with the rising scale, having POCs for a never-ending effort to find the next best technology available to benefit our customers and us, and more.\nSome of the technologies we currently use:\nJava\nClojure\nGCP & AWS hosted solutions\nK8s\nKafka\nDataDog\nWhat you’ll do:\nBe a part of the team that owns and evolves AppsFlyer’s Data Warehouse\nOwn and develop AppsFlyer products and features end-to-end - from design to production\nWork with petabytes of data flowing through AppsFlyer pipelines\nSolve diverse, complex problems at scale, with low clarity of the solution approach\nCollaborate with Product Managers and Software Engineers to deliver value to customers\nAnalyze and improve the performance, scalability, and stability of AppsFlyer’s products, environments, and tools\nContinuously learn and evaluate new technologies in the everlasting effort to perfect our products and adapt to the ever-growing scale\nWhat you have:\n3+ years of development experience with a passion for excellence\nExperience in JVM languages\nHands-on background with production systems\nExperience in building APIs for server-client applications\nStrong SQL knowledge\nAbility to grasp new languages, systems, and frameworks fast\nA team player with the drive to get things done and lead others along the way\nGood communication skills, spoken and written English\nBonus points:\nExperience in Clojure\nExposure to large-scale distributed databases or enterprise data warehouses (BigQuery, Snowflake, etc.)\nSoftware system design experience\nExperience in building ETLs using Spark Scala\nFamiliarity with the Google Cloud Platform \nB.Sc. in computer science or equivalent\nRecommended by an AppsFlyer employee\nBenefits Package includes:\nHealth Insurance\nPaid Unlimited Vacation Days + all national holidays + additional recharge days\nMeals Reimbursement\nSport Reimbursement\nBreakfast in the office\nMental health program\nTeam building, happy hours, and other team activities\nPaid sick days\nSnacks, fruits & ice cold beer\nAll new team members are provided with a brand-new Mac laptop with 2 monitors and a Starter package\nPosition number - 2799\nAs a global company operating from 25 offices across 19 countries, we reflect the human mosaic of the diverse and multicultural world in which we live. We ensure equal opportunities for all of our employees and promote the recruitment of diverse talents to our global teams without consideration of race, gender, culture, or sexual orientation. We value and encourage curiosity, diversity, and innovation from all our employees, customers, and partners.\n“As a Customer Obsessed company, we must first be Employee Obsessed. We need to make sure that we provide the team with the tools and resources they need to go All-In.” Oren Kaniel, CEO","description_format":"text","description_chars":3614,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Marketing Analytics & Attribution","Marketing & Sales AI"],"lifecycle":[{"event":"open","at":"2026-10-14T03:54:16Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.365,"p_room":0.28,"age_days":156,"expected_fill_days":56,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/appsflyer-backend-engineer-3","json_url":"https://alion.io/job/appsflyer-backend-engineer-3.json","meta":{"generated_at":"2026-10-15T12:28:07Z","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":19167,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":3446},"rest":"https://alion.io/mcp/rest/get_company?id=3446"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fappsflyer-backend-engineer-3"},{"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%2Fappsflyer-backend-engineer-3"},{"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%2Fappsflyer-backend-engineer-3"},{"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/appsflyer-backend-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fappsflyer-backend-engineer-3"}]}