{"id":2493715,"url":"https://alion.io/job/appsflyer-senior-software-engineer-2","title":"Senior Software 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":"senior","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":{"min_usd":28000,"max_usd":81000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6933},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon S3","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AppsFlyer SDK","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Databricks","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GCP","optional":false},{"name":"Hadoop","optional":false},{"name":"Java","optional":false},{"name":"Scala","optional":false},{"name":"Aerospike","optional":true},{"name":"AWS Glue","optional":true},{"name":"BigQuery","optional":true},{"name":"CI/CD","optional":true},{"name":"Delta Lake","optional":true},{"name":"Google BigQuery","optional":true}],"status":"live","first_seen_at":"2026-09-03T07:57:47Z","employer_posted_date":"2026-09-03","last_verified_at":"2026-10-15T11:39:21Z","board_verified":true,"closed_at":null,"days_open":42,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":42},"description":"The DataOS team at AppsFlyer is building and operating a reliable, high-scale data platform that powers analytics and product capabilities across the company.\nWe process more than 150 billion events per day and manage petabyte-scale historical data. Our team owns much more than a traditional \"data lake\" - including schema management, ETL pipelines, and interfaces to and from storage.\nIf you're excited by scale, ownership, and building production-grade data systems, we'd love to meet you.\nTech stack highlights\nKey technologies include:\nProcessing and streaming: Spark, Kafka\nData lake and formats: S3, Parquet, Delta Lake, Iceberg, Hadoop, Hive\nCloud and compute:** AWS, EMR/EMR Serverless, Athena\nAnalytics and data platforms:** BigQuery, BigLake, Aerospike, AWS Glue, Databricks Delta Engine\nLanguages: Scala, Java, plus a broader polyglot engineering environment across AppsFlyer\nWhat you’ll do:\nDesign, build, and evolve large-scale data pipelines from raw ingestion to production-ready datasets.\nDevelop and maintain Spark/Scala-based data processing workflows for both batch and streaming use cases.\nOwn data platform reliability, quality, and performance in production environments.\nCollaborate with engineers, product owners, and stakeholders to define and deliver robust data solutions.\nHelp shape engineering standards and operational practices as the DataOS team grows.\nWhat You Bring:\n5+ years of software engineering experience, with strong hands-on Scala and/or Java development.\nStrong Java core fundamentals\nProven experience with Spark and Kafka in production environments.\nExperience with the Hadoop ecosystem and distributed data processing platforms (AWS, GCP, Azure, CDP, MapR, or similar).\nHands-on AWS experience, especially with S3 and EMR/EMR Serverless (Athena is a strong advantage).\nExperience building and operating cloud-based, high-scale distributed systems.\nStrong analytical and interpersonal skills, with the ability to work effectively across engineering and business teams.\nProfessional spoken and written English.\nBonus Points:\nKnowledge of Scala is a plus.\nExperience with the Hadoop ecosystem and distributed data processing platforms (AWS EMR, GCP Dataproc, Azure Cosmos, CDP, MapR, Databricks, or similar).\nHands-on AWS experience, especially with S3 and EMR/EMR Serverless.\nExperience with CI/CD pipelines and tooling.\nExperience with the Hadoop ecosystem and distributed data processing platforms (AWS, GCP, Azure, CDP, MapR, or similar).\nHands-on AWS experience, especially with S3 and EMR/EMR Serverless.\nExperience building and operating cloud-based, high-scale distributed systems.\nReferred by an AppsFlyer employee.\nBenefits:\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 - 2895\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.","description_format":"text","description_chars":3538,"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":[{"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":44,"band":"fade","label":"Fading","p_open":1,"p_active":0.591,"p_room":0.75,"age_days":41,"expected_fill_days":56,"reasons":["conf:2","stale_co","velocity","win:late"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/appsflyer-senior-software-engineer-2","json_url":"https://alion.io/job/appsflyer-senior-software-engineer-2.json","meta":{"generated_at":"2026-10-15T12:30:19Z","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":19240,"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-senior-software-engineer-2"},{"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-senior-software-engineer-2"},{"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-senior-software-engineer-2"},{"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-senior-software-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fappsflyer-senior-software-engineer-2"}]}