{"id":3299668,"url":"https://alion.io/job/vivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering","title":"Specialist - Data Engineering","company":{"id":4478772,"name":"vivantify technology solutions india pvt. ltd.","domain":"vivantify.com","url":"https://alion.io/company/vivantify-technology-solutions-india-pvt-ltd","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":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":19000,"max_usd":41000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":75},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Dimensional Modeling","optional":false},{"name":"ETL/ELT","optional":false},{"name":"PostgreSQL","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-26T22:04:06Z","employer_posted_date":null,"last_verified_at":"2026-10-26T22:04:06Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Location: Pune\n\nExperience: 5–7 Years\n\nAbout The Role\n\nWe are seeking a Data Engineer with strong expertise in PostgreSQL, SQL, data pipelines, and data modeling. The role focuses on building reliable data platforms and reusable data assets that support enterprise analytics, querying, APIs, feature engineering, and real-time and analytical consumption.\n\nJob Description\n\nThe role involves designing, developing, and supporting data pipelines that securely acquire, aggregate, refine, and move data from source systems to target platforms. The candidate will develop production-grade SQL and optimize PostgreSQL performance through query tuning, indexing, partitioning, statistics management, and concurrency handling.\n\nThe position also requires designing logical and physical data models, establishing data contracts, managing schema evolution, and implementing resilient data processing with error handling, retries, idempotency, and reprocessing capabilities. The candidate will collaborate with data scientists, data wranglers, and technical development teams to deliver high-quality data solutions.\n\nKey Responsibilities\n\nDesign, build, and support reliable data pipelines for enterprise data platforms.\nDevelop and maintain reusable data assets for analytics, querying, APIs, and feature engineering.\nWrite production-grade PostgreSQL SQL using CTEs, window functions, and set-based processing.\nOptimize PostgreSQL performance through query tuning, execution plan analysis, indexing, partitioning, and statistics management.\nUse EXPLAIN ANALYZE and BUFFERS to diagnose slow queries and identify I/O and execution bottlenecks.\nDesign effective indexes including B-tree, Hash, GiST, and GIN, aligned with filtering, joins, and sorting requirements.\nImplement resilient pipelines with error handling, retry logic, idempotency, reprocessing, and backfill capabilities.\nDesign and maintain logical and physical data models using normalized and dimensional modeling approaches.\nDefine and maintain data contracts covering schemas, keys, constraints, naming conventions, SCD approaches, and business definitions.\nManage schema evolution with backward compatibility, deprecation planning, and impact analysis.\nImplement data integration using ETL and other data tools across databases and platforms.\nEstablish data quality checks and monitoring for analytics data flows.\n\nRequired Skills\n\nPostgreSQL\nAdvanced SQL\nQuery tuning and execution plan analysis\nIndexing and partitioning\nVACUUM/ANALYZE and table statistics\nLocking and concurrency management\nEXPLAIN ANALYZE / BUFFERS\nData pipeline development\nData modeling — logical and physical\n3NF and dimensional modeling\nData contracts and schema management\nSchema evolution and backward compatibility\nETL and data integration\nData quality and monitoring\nVersion control and peer review\nError handling, retry, idempotency, and data reprocessing\n\nMandatory Skills\n\nPostgreSQL\n\nCandidate Profile\n\nThe ideal candidate will have 5–7 years of experience in Data Engineering, with strong hands-on expertise in PostgreSQL and production-grade SQL development. The candidate should have solid experience in data pipelines, performance optimization, data modeling, data integration, and data quality, along with the ability to collaborate effectively with data and technical teams.\n\nBenefits Package\n\nCompetitive salary and benefits package\nOpportunities for professional growth and development\nA collaborative and inclusive work environment\nThe opportunity to work on exciting and challenging projects with leading clients","description_format":"text","description_chars":3562,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-26T23:09:45Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":28,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/vivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering","json_url":"https://alion.io/job/vivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering.json","meta":{"generated_at":"2026-10-30T01:05:41Z","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":1474,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":4478772},"rest":"https://alion.io/mcp/rest/get_company?id=4478772"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering"},{"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%2Fvivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering"},{"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%2Fvivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering"},{"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/vivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvivantify-technology-solutions-india-pvt-ltd-specialist-data-engineering"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3299668}},{"tool":"search_jobs","arguments":{"company":"vivantify.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3299668},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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