{"id":1902882,"url":"https://alion.io/job/citi-data-engineer-3","title":"Data Engineer","company":{"id":7841,"name":"Citi","domain":"citi.com","url":"https://alion.io/company/citi","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":327,"ghost_share":0.009,"stale_share":0.003,"repost_share":0.101,"time_to_fill_p50_days":10,"computed_at":"2026-10-06T05:45:30Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","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":13500,"max_usd":33000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":13},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"Agile","optional":true},{"name":"Apache Kafka","optional":true},{"name":"CI/CD","optional":true},{"name":"HBase","optional":true},{"name":"Jenkins","optional":true},{"name":"Scala","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-05T11:55:13Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-06T22:03:12Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.\nStrong experience with one or more programming languages (Python/Spark) with 4+ years of experience. \nDemonstrated analytical and problem-solving skills. Application performance tuning, troubleshooting experience and the implementation of these skills in Big Data domain. \nComfortable working with large data volumes and be able to demonstrate a firm understanding of logical data structures and analysis techniques. \nExperience in Big data technologies like HDFS, Map Reduce, YARN, Apache Spark, Hive. \nFamiliarity with data formats like Avro, Parquet, CSV, JSON. \nStrong systems analysis, design and architecture fundamentals, Unit Testing and other SDLC activities. \nUnderstanding fundamental design principles behind a scalable application. \nExperience in working with UNIX/LINUX and shell scripting. \nGood knowledge of database principles, practices with SQL. \nApplication performance tuning, troubleshooting experience and the implementation of these skills in Big Data domain. Good to Have: \nAgile/Scrum methodology experience is required. \nExperience in SCMs like GIT and tools like JIRA. \nExperience in No SQL databases. \nFamiliarity with build tools such as Maven and continuous integration like Jenkins/Team City. \nFamiliarity with cloud and container technologies. \nExperience real time data processing - Kafka. Responsibilities: \nTranslate application storyboards and use cases into functional applications. \nDesign, build, and maintain efficient, reusable, and reliable Python/Scala code. \nEnsure the best possible performance, quality, and responsiveness of the applications. \nIdentify bottlenecks and bugs, and devise solutions to these problems. \nDevelop high performance & low latency components to run Spark clusters. \nInterpreting functional requirements into design approaches those can be served through Big Data platform. \nCollaborate and partner with Global Teams based across different locations. \nBe able to propose best practices and standards. \nPerform the testing of software prototypes and transfer to the operational team. \nProcessing of data using Hive, Impala & HBASE. \nPerforming analysis of large data sets and derive insights.\nThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.\n------------------------------------------------------\nJob Family Group:\nTechnology------------------------------------------------------\nJob Family:\nApplications Development------------------------------------------------------\nTime Type:\nFull time------------------------------------------------------\nMost Relevant Skills\nPlease see the requirements listed above.------------------------------------------------------\nOther Relevant Skills\nFor complementary skills, please see above and/or contact the recruiter.------------------------------------------------------\nCiti is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.\nIf you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.\nView Citi’s EEO Policy Statement and the Know Your Rights poster.","description_format":"text","description_chars":3757,"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":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services","Wealth Management & Financial Advisors","Payment Processing & Gateways","Consumer Loans & Pawnshops"],"lifecycle":[{"event":"open","at":"2026-10-05T11:55:13Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":10,"reasons":["conf:1","velocity","win:early","comp:brand"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/citi-data-engineer-3","json_url":"https://alion.io/job/citi-data-engineer-3.json","meta":{"generated_at":"2026-10-06T22:04:06Z","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","counted_by":"address","units_charged":1,"used_today":2173,"day_limit":5000,"remaining_today":2827,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":7841},"rest":"https://alion.io/mcp/rest/get_company?id=7841"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fciti-data-engineer-3"},{"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%2Fciti-data-engineer-3"},{"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%2Fciti-data-engineer-3"},{"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/citi-data-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fciti-data-engineer-3"}]}