{"id":2792420,"url":"https://alion.io/job/persistent-systems-developer","title":"Developer","company":{"id":59479,"name":"Persistent Systems","domain":"persistent.com","url":"https://alion.io/company/persistent-systems","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Zwayam","truth_index":{"grade":"A","score":90,"open_postings":147,"ghost_share":0.034,"stale_share":0.265,"repost_share":0.116,"time_to_fill_p50_days":43,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","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":17500,"max_usd":41000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Hadoop","optional":false},{"name":"Linux","optional":false},{"name":"NumPy","optional":false},{"name":"Oracle","optional":false},{"name":"Pandas","optional":false},{"name":"PostgreSQL","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Teradata","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-07-17T12:17:22Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T13:35:18Z","board_verified":true,"closed_at":null,"days_open":117,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":116},"description":"About Persistent\nWe are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what?s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.\nOur disruptor?s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognised across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping market leaders transform their industries.\nAbout Position:\nWe are seeking a skilled Abinitio-Python Developer with strong expertise in Python, PySpark, Advanced SQL, and Big Data technologies to design, develop, and optimize data processing applications. The ideal candidate will have hands-on experience in data engineering, ETL development, cloud platforms, and large-scale data processing environments. You will work closely with business stakeholders, architects, and cross-functional teams to deliver scalable and high-performance data solutions.\nRole: Abinitio-Python Developer\nLocation: Bangalore\nExperience: 5 to 8 Years\nJob Type: Full Time Employment\nWhat You'll Do:\nStrong hands-on experience in Ab Initio ETL Development.\nExpertise in GDE, Co>Operating System, EME, Conduct>IT, and Express>IT.\nExperience in designing, developing, and supporting complex ETL workflows and data integration solutions.\nGood understanding of Data Warehousing concepts, ETL design patterns, and performance tuning.\nExperience with Ab Initio components such as Reformat, Rollup, Scan, Join, Partition, Sort, Lookup, and Aggregation.\nHands-on experience with metadata management, dependency analysis, and code migration using EME.\nStrong troubleshooting and production support skills.\nExperience working with Unix/Linux shell scripting and Autosys scheduling.\nKnowledge of database technologies such as Oracle, Teradata, SQL Server, or PostgreSQL.\nStrong Python development experience.\nExperience in building scalable data processing solutions and automation frameworks using Python.\nHands-on experience with Pandas, NumPy, PySpark, and data manipulation libraries.\nKnowledge of REST APIs, Flask/FastAPI, and microservices architecture.\nExperience in data ingestion, transformation, and orchestration using Python.\nWorking knowledge of cloud platforms such as AWS, Azure, or GCP.\nUnderstanding of CI/CD pipelines, Git, Docker, and DevOps practices.\nExperience in performance optimization and debugging of Python applications\nExpertise You'll Bring:\nBachelor's or Master's degree in Computer Science, Information Technology, Engineering, or related field.\n5-8 years of hands-on experience in software development and data engineering projects.\nStrong programming expertise in Python and PySpark.\nExtensive experience working with Advanced SQL, query optimization, and database performance tuning.\nHands-on experience with Ab Initio ETL development and data integration processes.\nStrong knowledge of Teradata databases and large-scale data warehousing concepts.\nExperience with Apache Spark, Hadoop ecosystem, and Big Data technologies.\nKnowledge of cloud platforms such as AWS, Azure, or Google Cloud Platform.\nExperience with MongoDB and NoSQL database technologies.\nWorking knowledge of Autosys job scheduling and production support activities.\nFamiliarity with Data Lake, Data Warehouse, and modern data architecture concepts.\nUnderstanding of Agile/Scrum development methodologies.\nExcellent analytical, troubleshooting, and problem-solving skills.\nStrong communication and collaboration abilities with cross-functional teams.\nBenefits:\nCompetitive salary and benefits package\nCulture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications\nOpportunity to work with cutting-edge technologies\nEmployee engagement initiatives such as project parties, flexible work hours, and Long Service awards\nAnnual health check-ups\nInsurance coverage: group term life, personal accident, and Mediclaim hospitalisation for self, spouse, two children, and parents\nValues-Driven, People-Centric & Inclusive Work Environment:\nPersistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.\nWe support hybrid work and flexible hours to fit diverse lifestyles.\nOur office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.\nIf you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment.\nLet?s unleash your full potential at Persistent - persistent.com/careers\n?Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.?","description_format":"text","description_chars":5568,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Growth opportunities","Hybrid work","Insurance coverage"],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-17T20:26:58Z"},{"event":"close","at":"2026-10-21T12:26:12Z"},{"event":"reopen","at":"2026-10-21T17:08:32Z"},{"event":"close","at":"2026-10-27T05:01:30Z"},{"event":"reopen","at":"2026-10-27T13:51:34Z"},{"event":"close","at":"2026-10-28T09:06:11Z"},{"event":"reopen","at":"2026-10-28T18:10:02Z"},{"event":"close","at":"2026-11-05T09:05:07Z"},{"event":"reopen","at":"2026-11-05T14:42:20Z"},{"event":"close","at":"2026-11-09T05:24:35Z"},{"event":"reopen","at":"2026-11-09T10:16:14Z"},{"event":"close","at":"2026-11-10T01:53:05Z"},{"event":"reopen","at":"2026-11-11T04:20:44Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.544,"p_room":0.28,"age_days":116,"expected_fill_days":43,"reasons":["conf:1","win:tail","crowd:brand"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/persistent-systems-developer","json_url":"https://alion.io/job/persistent-systems-developer.json","meta":{"generated_at":"2026-11-11T15:18:48Z","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":28504,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":59479},"rest":"https://alion.io/mcp/rest/get_company?id=59479"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpersistent-systems-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fpersistent-systems-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fpersistent-systems-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/persistent-systems-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpersistent-systems-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2792420}},{"tool":"search_jobs","arguments":{"company":"persistent.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2792420},"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. Docs: https://alion.io/developers"}}