{"id":2378111,"url":"https://alion.io/job/itds-senior-big-data-engineer-financial-services","title":"Senior Big Data Engineer – Financial Services","company":{"id":4374591,"name":"ITDS","domain":"itdsportugal.com","url":"https://alion.io/company/itds-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"contractor","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":36000,"max_usd":92000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2324},"experience_years_min":9,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"Hadoop","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Scala","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-12T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-12T00:00:00Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Unleash data-driven innovation — shape the future of financial services with cutting-edge big data engineering!\nLisbon-based opportunity with hybrid work model\nAs a Senior Big Data Engineer, you will be working for our client, a leader in the Financial Services industry. You will play a vital role in building, maintaining, and optimizing large-scale distributed data processing pipelines and data warehousing architectures that drive strategic decision-making and operational excellence. Join us in transforming complex data into powerful insights that accelerate innovation and growth.\nYour main responsibilities:\nDevelop, maintain, and optimize large-scale data processing systems, data warehouses, and ETL transformations.\nBuild and manage robust batch and real-time data pipelines leveraging Spark, Hadoop, Hive, Python, and Kafka.\nEnhance performance through code optimization and system tuning across distributed environments.\nManage source code, automated builds, deployments, and task scheduling using Git, XL Release, XL Deploy, and CTRL-M.\nWork autonomously within a distributed international team alongside counterparts in Paris.\nYou're ideal for this role if you have:\n9+ years of experience in software and data engineering.\nStrong expertise in Spark, Hadoop, Hive, Kafka, and Python.\nProficiency in SQL and experience with relational and NoSQL databases.\nExperience with DevOps and delivery tooling: Git, XL Release, XL Deploy, CTRL-M, Linux, and APIs.\nHigh autonomy, strong organizational skills, and a proactive mindset to thrive in a distributed, international environment.\nIt is a strong plus if you have:\nKnowledge of Scala or Java.\nExperience with CI/CD practices and distributed systems architecture.\nLanguage required for the role:\nGood command of English (minimum B2 level).\nEligibility to work in Europe:\nOnly candidates with an existing legal right to work in the European Union will be considered for this role.\n#MAKEYourCareerBETTER\nInterested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.\n\nhttps://itdsportugal.com/en/it-jobs/10157/?utm_source=itjobs","description_format":"text","description_chars":2189,"description_truncated":false,"requirements":{"experience_years_min":9,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-12T18:56:15Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":30,"reasons":["seen:3","velocity","win:early"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/itds-senior-big-data-engineer-financial-services","json_url":"https://alion.io/job/itds-senior-big-data-engineer-financial-services.json","meta":{"generated_at":"2026-10-15T07:34:26Z","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":11296,"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":4374591},"rest":"https://alion.io/mcp/rest/get_company?id=4374591"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fitds-senior-big-data-engineer-financial-services"},{"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%2Fitds-senior-big-data-engineer-financial-services"},{"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%2Fitds-senior-big-data-engineer-financial-services"},{"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/itds-senior-big-data-engineer-financial-services\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fitds-senior-big-data-engineer-financial-services"}]}