{"schemaVersion":"jobsearcher.job.v1","id":"91aa33bca7bc763ba7f3e4e3","url":"https://jobsearcher.com/jobs/91aa33bca7bc763ba7f3e4e3","canonicalUrl":"https://jobsearcher.com/jobs/91aa33bca7bc763ba7f3e4e3","title":"Big Data Developer","description":"Provn is hiring a Big Data Developer for a contract role building and maintaining scalable data processing pipelines with Spark, Scala, and Python. This is a 12-month contract with a strong likelihood of extending to 24 months.Comp: $58.90/hr. Hybrid in Iselin, NJ. Contract.You'll be working on enterprise-scale data infrastructure inside a financial services environment, owning pipelines that move and transform extremely large data volumes. The work spans ETL development, performance tuning, and deploying secure data infrastructure on GCP. A background in financial crimes technology is a plus but not required.What you'll be doing:Designing, developing, and maintaining scalable data processing pipelines using Spark, Scala, and PythonBuilding and optimizing ETL processes for large-volume data ingestion and transformationDeveloping and tuning applications for large-scale data processingBuilding, deploying, and securing data infrastructure and applications on GCPWhat we're looking for:7+ years of IT engineering experience5+ years of Big Data development using PySpark, Python, and ScalaStrong batch processing experienceHands-on GCP experience across build, deploy, and securityProven ability to process extremely large data volumes in enterprise environments5+ years in data processing, pipeline development, and performance tuning4+ years of design and development experiencePrior financial services industry experience requiredBonus points for a background in financial crimes technologyMust be authorized to work in the US. No visa sponsorship.About ProvnYour Provn Application is your edge to rise to the top of resume stacks. You will complete a challenge designed in partnership with the hiring manager for this role. Present your approach, your critical thinking, and your solution. Humans, not bots, review and assess your work. And hiring managers are contacting top performers for interview loops. Through challenge-based portfolios and merit-first matching, we connect the world's best talent with the best opportunities, regardless of geography, education, work history, or network.","company":"Provn","rawCompany":"provn","city":"Iselin","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-04-12T20:03:13.914Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Big Data Developer","description":"Provn is hiring a Big Data Developer for a contract role building and maintaining scalable data processing pipelines with Spark, Scala, and Python. This is a 12-month contract with a strong likelihood of extending to 24 months.Comp: $58.90/hr. Hybrid in Iselin, NJ. Contract.You'll be working on enterprise-scale data infrastructure inside a financial services environment, owning pipelines that move and transform extremely large data volumes. The work spans ETL development, performance tuning, and deploying secure data infrastructure on GCP. A background in financial crimes technology is a plus but not required.What you'll be doing:Designing, developing, and maintaining scalable data processing pipelines using Spark, Scala, and PythonBuilding and optimizing ETL processes for large-volume data ingestion and transformationDeveloping and tuning applications for large-scale data processingBuilding, deploying, and securing data infrastructure and applications on GCPWhat we're looking for:7+ years of IT engineering experience5+ years of Big Data development using PySpark, Python, and ScalaStrong batch processing experienceHands-on GCP experience across build, deploy, and securityProven ability to process extremely large data volumes in enterprise environments5+ years in data processing, pipeline development, and performance tuning4+ years of design and development experiencePrior financial services industry experience requiredBonus points for a background in financial crimes technologyMust be authorized to work in the US. No visa sponsorship.About ProvnYour Provn Application is your edge to rise to the top of resume stacks. You will complete a challenge designed in partnership with the hiring manager for this role. Present your approach, your critical thinking, and your solution. Humans, not bots, review and assess your work. And hiring managers are contacting top performers for interview loops. Through challenge-based portfolios and merit-first matching, we connect the world's best talent with the best opportunities, regardless of geography, education, work history, or network.","datePosted":"2026-04-12T20:03:13.914Z","dateModified":"2026-04-12T20:03:13.914Z","hiringOrganization":{"@type":"Organization","name":"Provn","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Iselin","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"91aa33bca7bc763ba7f3e4e3"},"url":"https://jobsearcher.com/jobs/91aa33bca7bc763ba7f3e4e3"}}