{"id":2644330,"url":"https://alion.io/job/cit-senior-data-developer-brazil-6","title":"Senior Data Developer, Brazil","company":{"id":957,"name":"CI&T","domain":"ciandt.com","url":"https://alion.io/company/ciandt","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":95,"open_postings":22,"ghost_share":0,"stale_share":0.409,"repost_share":0,"time_to_fill_p50_days":15,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Brazil"],"countries":["BR"],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":48000,"max_usd":103000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"dbt","optional":true},{"name":"Power BI","optional":true}],"status":"live","first_seen_at":"2026-10-15T19:19:49Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T06:54:53Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About Us:\nAt CI&T, our rapid growth is fueled by the innovative solutions we create for our global clients. We are seeking Senior Data Engineers to build the curated data layer and reconciliation logic for a large-scale Finance data platform modernization at a major US mortgage lender - turning raw replicated data into governed, business-defined Finance measures. Two openings on this squad.\nResponsibilities:\nBuild transformation logic across the warehouse's staging, conformed, and curated layers in versioned SQL, using incremental, declarative transformation patterns.\nRecompute application-layer business logic - such as account balances and other derived values not present in raw replicated data - as tested, versioned transformation logic.\nFlatten and conform key-value/dimension-set source structures into standard dimensional attributes for reporting.\nCapture logic currently scattered across spreadsheets and point-report formulas as reusable, versioned transformation logic inside the curated layer.\nImplement layered reconciliation and data-quality checks, from replication integrity through report-level parity.\nSupport enablement of downstream consumers (the BI semantic model and other reporting tools) against approved curated objects - never against raw source tables.\nParticipate in code review, CI/CD promotion, and automated regression testing as part of an engineered data SDLC.\nRequirements:\n\n4+ years of hands-on data engineering experience, including nontrivial SQL-based transformation work on a cloud data warehouse.\nExperience with Snowflake.\nExperience building dimensional/curated data models from normalized or application-native source structures\nExperience implementing Slowly Changing Dimensions (Type 2) - effective dating, current record flags, and history preservation\nExperience implementing or working within a reconciliation/data-quality framework (variance detection, exception handling, tolerance management)\nFamiliarity with temporal data modeling - period state management, late-arriving facts, effective-dated dimension attributes\nSolid Git-based development workflow and CI/CD promotion experience (dev → test/UAT → production)\nAwareness of sensitive-data handling in a governed platform - access tiers, classification, security-aware engineering practices\nFluent English (B2) - daily collaboration with a distributed engineering team and US client stakeholders\nNice to Have:\nExperience with dbt or a similar versioned SQL transformation framework\nExperience with Power BI or another enterprise BI platform as a downstream consumer\nExperience with financial/GL data modeling - ledger entries, chart of accounts, fiscal calendars, accounting period state\nExperience in mortgage, lending, or financial-services data engineering","description_format":"text","description_chars":2773,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development","AI Consulting & Integration","Data Engineering & Migration Services"],"lifecycle":[{"event":"open","at":"2026-10-15T19:39:07Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":0,"expected_fill_days":15,"reasons":["conf:3","wave","velocity","win:early","comp:brand"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/cit-senior-data-developer-brazil-6","json_url":"https://alion.io/job/cit-senior-data-developer-brazil-6.json","meta":{"generated_at":"2026-10-16T09:16:34Z","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":15850,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":957},"rest":"https://alion.io/mcp/rest/get_company?id=957"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcit-senior-data-developer-brazil-6"},{"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%2Fcit-senior-data-developer-brazil-6"},{"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%2Fcit-senior-data-developer-brazil-6"},{"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/cit-senior-data-developer-brazil-6\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcit-senior-data-developer-brazil-6"}]}