Job Description

Full-Stack Engineer | Early-Stage B2B SaaS Startup

Full-Time | Chicago | $100k-$140K + Equity + Benefits

I'm working with a venture-backed early-stage startup that’s building a new category of infrastructure for the financial services space. The product addresses a long-standing friction point that affects how businesses interact with financial platforms, one with clear market pull and strong early traction.

This is a greenfield opportunity to join as one of the first engineers on the team. You'll work closely with the technical founder to lay the groundwork for scalable systems and contribute directly to product strategy, architecture, and execution.

What You’ll Do

• Build and scale the core product across the front end
• Develop a performant frontend SDK and intuitive UI
• Design new features and develop new API integrations
• Contribute to infrastructure and deployment

What They’re Looking For

• 2+ years of full-stack experience (Rails or Python + modern JS-React or Vue)
• Strong frontend experience with React OR Vue
• UX design design-minded approach to development
• Product-minded and comfortable in fast-moving environments

Nice to Have

• Experience working at an early stage team or being a founding engineer. You will be on a team of 4, so ideally, experience working on small teams within an early stage org and or founding your own startup/product!

Why It’s Compelling:

• Greenfield product and infrastructure work with direct access to the founding team
• Early equity in a well-capitalized, high-upside opportunity
• Fast iteration cycles with real user feedback
• A chance to shape engineering culture and best practices from the start

If interested, please apply below!

Senior Full-Stack Engineer | Early-Stage B2B SaaS Startup

Full-Time | Chicago | $100k-$140K + Equity + Benefits

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