{"id":2452461,"url":"https://alion.io/job/efficioconsulting-senior-data-engineer-python-cloud","title":"Senior Data Engineer (Python & Cloud)","company":{"id":3016041,"name":"Efficio Consulting","domain":"efficioconsulting.com","url":"https://alion.io/company/efficioconsulting","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"C","score":59,"open_postings":16,"ghost_share":0.688,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":37000,"max_usd":95000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2157},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"LLM","optional":false},{"name":"Python","optional":false},{"name":"Terraform","optional":false},{"name":"FastAPI","optional":true},{"name":"RAG","optional":true}],"status":"live","first_seen_at":"2023-11-27T00:00:00Z","employer_posted_date":"2023-11-27","last_verified_at":"2026-10-14T11:36:24Z","board_verified":true,"closed_at":null,"days_open":1052,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":1052},"description":"Efficio is the world’s largest procurement consultancy, but we are transforming into a technology-first company.\nWe are moving from \"data-based\" to \"data-driven,\" building the intelligent backbone that will power our new GenAI and LLM products.\nYou won’t just be moving data from A to B; you will be architecting the engine that allows us to integrate AI into the core of our business. This is a chance to use your engineering skills to make global supply chains more sustainable, ethical, and efficient.\nOur Engineering culture\nWe trust our engineers to drive architectural decisions and own the platform's strategic direction, from selecting orchestration patterns to final deployment. We are dedicated to engineering excellence and invest significantly in your professional growth through sponsorship of AWS Certifications and advanced training. In this role, you will establish the foundational infrastructure for our AI capabilities, directly enabling the deployment of Large Language Models that address complex challenges for our global clients.\nThis role gives you the opportunity to:\nLead the design of scalable cloud infrastructure, utilizing Terraform to provision AWS resources (ECS, Lambda, S3) with a focus on resilience and reproducibility. \nBuild high-performance, maintainable Python applications characterized by strict dependency management, comprehensive error handling, and high test coverage. \nOwn the complete data journey: from ingestion to consumption; designing the API layers and backbones required to integrate GenAI into production. \nDrive the evolution of our stack by migrating legacy patterns to cloud-agnostic distributed systems that perform reliably at scale. \nWhat We Look for:\nProficiency in Python\nA Data Engineer who understands system performance and can optimize logic. \nProven experience with AWS (or equivalent cloud providers) and familiarity with IaC concepts (like Terraform) and a willingness to adopt these patterns is essential. \nA track record of deploying reliable code using Git, Docker, and CI/CD pipelines to ensure automated delivery. \nA commitment to reliability, consistently implementing unit and functional tests to ensure the integrity of data pipelines. \nNice to Have\nExperience deploying LLMs or working with RAG architectures. \nExperience with FastAPI or building data-serving APIs. \nBackground in SRE or DevOps.","description_format":"text","description_chars":2375,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-13T15:10:58Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.214,"p_room":0.28,"age_days":1052,"expected_fill_days":39,"reasons":["conf:4","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/efficioconsulting-senior-data-engineer-python-cloud","json_url":"https://alion.io/job/efficioconsulting-senior-data-engineer-python-cloud.json","meta":{"generated_at":"2026-10-14T11:42:08Z","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":13988,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":3016041},"rest":"https://alion.io/mcp/rest/get_company?id=3016041"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fefficioconsulting-senior-data-engineer-python-cloud"},{"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%2Fefficioconsulting-senior-data-engineer-python-cloud"},{"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%2Fefficioconsulting-senior-data-engineer-python-cloud"},{"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/efficioconsulting-senior-data-engineer-python-cloud\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fefficioconsulting-senior-data-engineer-python-cloud"}]}