{"id":3104875,"url":"https://alion.io/job/tesco-data-engineer","title":"Data Engineer","company":{"id":1059,"name":"Tesco","domain":"tesco.com","url":"https://alion.io/company/tesco","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"A","score":100,"open_postings":18,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":8,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15500,"max_usd":40000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":21},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Scala","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-10-22T18:35:15Z","employer_posted_date":null,"last_verified_at":"2026-10-22T18:35:15Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"We are seeking a highly skilled Data Engineer (Contractor) to support the development and optimisation of data pipelines within our Google Cloud Platform (GCP) environment. The ideal candidate will have strong experience building Spark pipelines (Scala preferred), working with BigQuery, and writing efficient Unix scripts to support large-scale data processing. You will collaborate with data engineering teams to design, build, and maintain high-performance data pipelines that enable analytics, reporting, and business insights.\n\nResponsibilities: \nDesign, develop, and deploy data ingestion and transformation pipelines using Apache Spark (Scala).\nWork within Google Cloud Platform (GCP) components including Dataproc, BigQuery & Cloud Storage.\nWrite complex SQL queries for data analysis, validation, and transformation in BigQuery.\nDevelop Unix shell scripts for automation, data movement, and pipeline orchestration.\nOptimise and troubleshoot data pipelines for performance, scalability, and reliability.\nCollaborate with data engineers, analysts, and business stakeholders to understand requirements and ensure data quality.\nContribute to code reviews, documentation, and CI/CD integration of data workflows.\n\nRequirements: \n4-6 years of hands-on experience in data engineering or related roles.\nProven experience developing Spark applications in Scala.\nStrong experience working in the Google Cloud Platform (GCP) ecosystem, including Dataproc, BigQuery, and Cloud Storage.\nProficient in SQL (especially BigQuery SQL dialects).\nStrong experience with Unix/Linux scripting for data automation.\nFamiliarity with version control (Git) and CI/CD processes.\nExcellent problem-solving and debugging skills.\nStrong communication and documentation abilities.\nExperience with Python for data processing or automation.\nKnowledge of data governance, data quality, or metadata management best practices.\nBachelor's degree in Computer Science, Engineering, or a related technical discipline (or equivalent work experience).\nSkills\napache spark, big query, bigquery, scala, spark","description_format":"text","description_chars":2074,"description_truncated":false,"requirements":{"experience_years_min":4,"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":["Retail & Shop Systems","Online Groceries"],"lifecycle":[{"event":"open","at":"2026-10-22T18:35:15Z"}],"visa":[],"liveness":{"score":87,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.869,"p_room":1,"age_days":2,"expected_fill_days":8,"reasons":["seen:2","velocity","win:early","comp:brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/tesco-data-engineer","json_url":"https://alion.io/job/tesco-data-engineer.json","meta":{"generated_at":"2026-10-25T13:25:23Z","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":19034,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":1059},"rest":"https://alion.io/mcp/rest/get_company?id=1059"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftesco-data-engineer"},{"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%2Ftesco-data-engineer"},{"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%2Ftesco-data-engineer"},{"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/tesco-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftesco-data-engineer"}]}