Jamie Heitzman is a seasoned software engineer with a strong focus on JavaScript, React, and Node.js development. With significant experience in building robust and scalable web applications, Jamie has contributed to various open-source projects and is known for a pragmatic approach to problem-solving. They have a background working with consultancies like Formidable, delivering high-quality solutions for diverse clients. Jamie is passionate about modern web technologies, clean code, and fostering collaborative development environments.
Jamie Heitzman's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Made significant contributions to Urql, a highly extensible GraphQL client, improving its performance and developer experience for the open-source community.
Presented on advanced React patterns and GraphQL integration at several regional and national React-focused conferences, sharing expertise with fellow developers.
Successfully led development teams at Formidable on complex client projects, delivering scalable front-end architectures and ensuring timely project completion for enterprise-level applications.
Actively maintains and contributes to several popular open-source JavaScript libraries, demonstrating a commitment to the growth and health of the developer ecosystem.
University of Illinois Urbana-Champaign - Year 1998
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Old Second National Bank, a subsidiary of Old Second Bancorp, Inc., is a community bank founded in 1871 and headquartered in Aurora, Illinois. It provides a comprehensive range of banking services to individuals, businesses, and municipalities throughout the Chicago metropolitan area and surrounding communities. Services include personal and business checking and savings accounts, commercial, real estate, and consumer loans, mortgages, trust and wealth management, and treasury management solutions. Old Second is committed to local decision-making and community involvement, aiming to be the preferred financial partner for its customers.
Get verified emails, phone numbers, and LinkedIn profile details
Discover contacts with similar roles, seniority, or companies
Uncover insights like skills, work history, social links, and more
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.