{"schemaVersion":"jobsearcher.job.v1","id":"2fcbf728431a5ef6bba18367","url":"https://jobsearcher.com/jobs/2fcbf728431a5ef6bba18367","canonicalUrl":"https://jobsearcher.com/jobs/2fcbf728431a5ef6bba18367","title":"Python Developer","description":"H1B Transfer also availableFulltime FTE Job RolePython Engineer On-site at the client’s office - Downers Grove, IL (Chicago area)3 days/week – Work from client office A leading global investment management organization is modernizing business-critical ETF and investment analytics applications. Many of these tools were originally built by business teams in Python and Excel. The work is to turn them into resilient, production-grade applications, in close collaboration with portfolio managers and front-office users.TeamA small, hands-on engineering team led by a Lead Python Engineer. You will work alongside the client’s internal engineering team and directly with business stakeholders. There is limited BA support.Position overviewA Python Engineer who writes production code every day. You will build new components and refactor business-built tools into well-engineered applications. You will work directly with portfolio managers to understand how the tools are used and what must not break. This is a 100% hands-on role, not advisory or architectural.ResponsibilitiesDesign, develop and maintain production-grade Python applications and APIs.Refactor and modernize Python/Excel tools built by business teams: add tests, structure, security and observability.Work directly with portfolio managers and front-office users to clarify requirements and validate results.Build data-intensive and analytics features on SQL and cloud data platforms.Contribute to CI/CD, automated testing and code reviews.Apply AI-assisted development practices where they improve speed and quality.RequirementsHands-on, production Python development. Python is the main language in your current role.ETF or investment front-office experience(asset management, investment banking, capital markets). At minimum, you have worked directly with portfolio managers or traders.Experience modernizing legacy or business-built applications.Strong SQL and experience with cloud platforms (AWS preferred).API design and integration, automated testing, CI/CD, Git.You gather requirements directly from business users and communicate clearly with non-technical stakeholders.Willing to work on-site in Downers Grove 2-3 days/week.Nice to haveFixed income ETFs, portfolio management or investment analytics.Aladdin, BNY or comparable investment platforms.Snowflake, Redshift, Databricks or BigQuery.AI-enabled development, agentic workflows, AI-assisted SDLC.Mishail HasanTeam Prismagic(678) 785-2003mhasan@prismagicinc.com","company":"Prismagic Solutions","rawCompany":"prismagic solutions","city":"Downers Grove","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-11-03T07:55:52.563Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"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":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Python Developer","description":"H1B Transfer also availableFulltime FTE Job RolePython Engineer On-site at the client’s office - Downers Grove, IL (Chicago area)3 days/week – Work from client office A leading global investment management organization is modernizing business-critical ETF and investment analytics applications. Many of these tools were originally built by business teams in Python and Excel. The work is to turn them into resilient, production-grade applications, in close collaboration with portfolio managers and front-office users.TeamA small, hands-on engineering team led by a Lead Python Engineer. You will work alongside the client’s internal engineering team and directly with business stakeholders. There is limited BA support.Position overviewA Python Engineer who writes production code every day. You will build new components and refactor business-built tools into well-engineered applications. You will work directly with portfolio managers to understand how the tools are used and what must not break. This is a 100% hands-on role, not advisory or architectural.ResponsibilitiesDesign, develop and maintain production-grade Python applications and APIs.Refactor and modernize Python/Excel tools built by business teams: add tests, structure, security and observability.Work directly with portfolio managers and front-office users to clarify requirements and validate results.Build data-intensive and analytics features on SQL and cloud data platforms.Contribute to CI/CD, automated testing and code reviews.Apply AI-assisted development practices where they improve speed and quality.RequirementsHands-on, production Python development. Python is the main language in your current role.ETF or investment front-office experience(asset management, investment banking, capital markets). At minimum, you have worked directly with portfolio managers or traders.Experience modernizing legacy or business-built applications.Strong SQL and experience with cloud platforms (AWS preferred).API design and integration, automated testing, CI/CD, Git.You gather requirements directly from business users and communicate clearly with non-technical stakeholders.Willing to work on-site in Downers Grove 2-3 days/week.Nice to haveFixed income ETFs, portfolio management or investment analytics.Aladdin, BNY or comparable investment platforms.Snowflake, Redshift, Databricks or BigQuery.AI-enabled development, agentic workflows, AI-assisted SDLC.Mishail HasanTeam Prismagic(678) 785-2003mhasan@prismagicinc.com","datePosted":"2026-11-03T07:55:52.563Z","dateModified":"2026-11-03T07:55:52.563Z","hiringOrganization":{"@type":"Organization","name":"Prismagic Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Downers Grove","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2fcbf728431a5ef6bba18367"},"url":"https://jobsearcher.com/jobs/2fcbf728431a5ef6bba18367"}}