{"id":3091389,"url":"https://alion.io/job/tata-consultancy-services-data-developer","title":"Data Developer","company":{"id":222,"name":"Tata Consultancy Services","domain":"tcs.com","url":"https://alion.io/company/tata-consultancy-services","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"A","score":100,"open_postings":231,"ghost_share":0,"stale_share":0,"repost_share":0.009,"time_to_fill_p50_days":2,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Toronto, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":120000,"currency":"CAD","period":"year","gross":null,"usd_annual":85776},"salary_estimate":null,"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":"Google BigQuery","optional":false},{"name":"Looker","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"SAP HANA","optional":false},{"name":"SQL","optional":false},{"name":"Tableau","optional":false}],"status":"live","first_seen_at":"2026-10-22T14:51:38Z","employer_posted_date":"2026-10-25","last_verified_at":"2026-10-27T12:25:18Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Role: Developer. Skills: Python, SQL, MySql. Experience: 5 - 18 Years\nInclusion without Exception\nTata Consultancy Services\n(TCS) is an equal opportunity employer, and embraces diversity in race,\nnationality, ethnicity, gender, age, physical ability, neurodiversity, and\nsexual orientation, to create a workforce that reflects the societies we\noperate in. Our continued commitment to Culture and Diversity is reflected in\nour people stories across our workforce and implemented through equitable\nworkplace policies and processes.\nTCS\nhas been serving the Canadian marketplace for more than 35 years and today is\nthe technology partner of choice for many of the country's leading\norganizations. As one of the largest IT services providers in Canada and\nglobally, TCS is aiming to become the world's largest AI-led technology\nservices company and is enabling its clients to transform themselves across the\nfull AI stack, from infrastructure to intelligence.\nRooted\nin the heritage and values of the Tata Group, TCS is focused on creating\nlong-term value for its clients, investors, employees, and the communities it\nserves. With a highly skilled workforce supporting customers from coast to\ncoast, TCS has consistently been recognized as a Top Employer by the Top\nEmployers Institute, including a recent top ranking at the country level.\nTCS\nalso sponsors 14 of the world's most prestigious marathons and endurance\nevents, including the TCS Toronto Waterfront Marathon, reflecting its\ncommitment to health, sustainability, and community empowerment.\nJob\nDescription: -\nRole:\nData Developer\nKey\nResponsibilities\nDesign, develop, andmaintain database objects, scripts, queries, and data processing logic\nusing SQL and Python.\n\nAnalyze business andtechnical requirements and translate them into scalable data solutions.\n\nSupport dataextraction , transformation, loading, validation, reconciliation, and\nreporting activities across multiple data platforms.\n\nDevelop and optimizeSQL queries, stored procedures, and scripts to support data analysis,\nreporting, and operational needs.\n\nWork with relationaland cloud-based databases such as Oracle, IQ, BigQuery, and HANA, as\napplicable.\n\nCollaborate withbusiness analysts, data analysts, architects, quality engineering teams,\nand business stakeholders to understand data requirements and resolve\nissues.\n\nAssist in datamodeling activities, including understanding source-to-target mapping,\nrelationships, business rules, and data lineage.\n\nSupport dashboard/reportingdevelopment or validation using tools such as Tableau and Looker.\n\nPerform data qualitychecks, troubleshoot data issues, and support root cause analysis for\ndefects or production incidents.\n\nPrepare and maintaintechnical documentation, data mapping documents, design notes, deployment\nsteps, and support handover materials.\n\nMust\nhave Skills\nStrong hands-onexperience with SQL, including writing, debugging, and optimizing complex\nqueries.\n\nProficiency in Pythonfor data processing, automation, scripting, and analysis.\n\nSolid understanding ofdatabase concepts, including tables, views, joins, indexes, keys,\nnormalization, stored procedures, and data integrity.\n\nAbility to analyzedata, troubleshoot issues, and validate results across source and target\nsystems.\n\nExperience workingwith large datasets and applying data quality, reconciliation, and\nvalidation techniques.\n\nStrong communicationskills with the ability to work with technical and business stakeholders.\n\nGood\nto have Skills\nExperience withdatabase platforms such as Oracle, IQ, BigQuery, and SAP HANA.\n\nUnderstanding of ETLconcepts, including extraction, transformation, loading, schedu ling,\nmonitoring, and error handling.\n\nKnowledge of datamodeling concepts such as conceptual, logical, and physical models; star\nschema; snowflake schema; facts; dimensions; and source-to-target mapping.\n\nExperience withreporting and visualization platforms such as Tableau and Looker.\n\nExposure to datawarehousing, analytics platforms, cloud data services, and enterprise\nreporting environments.\n\nSalary Range :- 100K - 120K CAD/YEAR\nTata Consultancy Services Canada Inc. is committed to\nmeeting the accessibility needs of all individuals in accordance with the\nAccessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human\nRights Code (OHRC). Should you require accommodation during the recruitment and\nselection process, please inform Human Resources.\nThank you for your interest in TCS. Candidates that meet\nthe qualifications for this position will be contacted within a 2-week period.\nWe invite you to continue to apply for other opportunities that match your\nprofile.","description_format":"text","description_chars":4652,"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":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Systems Integrators","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-10-22T14:51:38Z"},{"event":"close","at":"2026-10-24T19:46:16Z"},{"event":"reopen","at":"2026-10-25T12:53:39Z"}],"visa":[],"liveness":{"score":21,"band":"cold","label":"Long shot","p_open":1,"p_active":0.614,"p_room":0.35,"age_days":4,"expected_fill_days":2,"reasons":["conf:2","velocity","win:tail","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":85776,"is_top_pay":false},"html_url":"https://alion.io/job/tata-consultancy-services-data-developer","json_url":"https://alion.io/job/tata-consultancy-services-data-developer.json","meta":{"generated_at":"2026-10-27T14:58:07Z","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":3735,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":222},"rest":"https://alion.io/mcp/rest/get_company?id=222"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftata-consultancy-services-data-developer"},{"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%2Ftata-consultancy-services-data-developer"},{"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%2Ftata-consultancy-services-data-developer"},{"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/tata-consultancy-services-data-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftata-consultancy-services-data-developer"}]}