{"id":118479,"url":"https://alion.io/job/the-codest-senior-data-engineer","title":"Senior Data Engineer","company":{"id":2884,"name":"The Codest","domain":"thecodest.co","url":"https://alion.io/company/the-codest","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":61000,"max_usd":91000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":72},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BigQuery","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Google Cloud Run","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Linux","optional":false},{"name":"Opsgenie","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Scala","optional":false},{"name":"Slack","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"Hadoop","optional":true},{"name":"Spark","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-08-24T10:00:45Z","employer_posted_date":"2026-08-24","last_verified_at":"2026-10-18T03:40:43Z","board_verified":true,"closed_at":null,"days_open":54,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":54},"description":"Hello World!\nWe are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services.\nOur expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams.\nBut our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step.\nProject description:\nOur client is one of the largest e-commerce platforms in Europe, used by millions of users every day. The company connects sellers - from small businesses to global brands - with customers, offering a vast product selection, fast delivery, and a well-crafted shopping experience.\nThe role:\nDevelopment and automation of tools in the Data Platform area\n\nSupporting the Client's product, technical, and analytical teams in building products, including technology solutions and data-driven services\n\nAssisting the Client's technical and analytical teams in resolving issues reported through organizational communication channels (Slack, email, OpsGenie)\n\nRequirements\nAt least 5 years of commercial experience in data engineering.\n\nCode in Python (65% of tasks in the team) and JVM languages (Java, Kotlin, Scala; 35%).\n\nKnow about Google Cloud Platform (BigQuery, Composer, Dataproc, Cloud Run) or other public cloud providers.\n\nHave a deep SQL and PySpark knowledge.\n\nWork leveraging good practices of software development: TDD, Clean Code, CI/CD, etc.\n\nNavigate efficiently in a Linux/Unix environment.\n\nHave experience with Docker.\n\nWork with git or other version control system.\n\nInterested in emerging technologies like Generative AI and its applications.\n\nPossess team-working skills and a positive attitude.\n\nEager for personal development, keeping their knowledge up-to-date, and taking an active part in the development of current solutions.\n\nEnglish level min. B2+.\n\nNice to have:\nKnow Apache Beam and Google Dataflow\n\nKnow Terraform or other IaaC tools\n\nHave experience in Spark or PySpark - not necessarily in a Hadoop environment\n\nOur offer:\nAccess to the Worksmile platform\n\nA work environment that values growth and innovation - you bring the ideas, and we want to hear them\n\nRecruitment process:\n30-minute screen with our recruiter, Justyna\n\n1h technical interview\n\n1h interview with the client\n\nOffer\n\nQuestions, insights? Feel free to reach out to our recruiting team:\n\nIn the meantime, feel free to visit our website where you can find key facts about us.","description_format":"text","description_chars":3218,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"associate","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-08-24T10:00:45Z"}],"visa":[],"liveness":{"score":56,"band":"ok","label":"Likely open","p_open":1,"p_active":0.741,"p_room":0.75,"age_days":53,"expected_fill_days":56,"reasons":["conf:0","velocity","win:late"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/the-codest-senior-data-engineer","json_url":"https://alion.io/job/the-codest-senior-data-engineer.json","meta":{"generated_at":"2026-10-18T04:43:18Z","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":7077,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":2884},"rest":"https://alion.io/mcp/rest/get_company?id=2884"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fthe-codest-senior-data-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%2Fthe-codest-senior-data-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%2Fthe-codest-senior-data-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/the-codest-senior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fthe-codest-senior-data-engineer"}]}