Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Design, build, and maintain backend services powering Clerkie's platform. Improve reliability, performance, scalability, observability, and support feature development. Participate in technical design, cross-functional collaboration, documentation, and own projects end-to-end in a fast-moving startup environment.

Build and own end-to-end full-stack features across backend services and user-facing applications. Contribute to system design, reliability, performance, observability, and engineering practices while collaborating with product and design.

Supports product discovery, delivery, and iteration across consumer and B2B SaaS products. Partners with product managers, designers, engineers, clients, and leadership to shape solutions, document requirements, scope and ship features, participate in Agile rituals, maintain product organization, and contribute to roadmap decisions. The role emphasizes ownership, clear communication, systems thinking, user empathy, and growth in a remote startup environment.

Software Engineering Interns will build and maintain a B2B CRM across the full stack, including Next.js and Tailwind CSS frontend interfaces, Node.js and AWS backend services, and MongoDB databases. Responsibilities include developing scalable APIs, optimizing performance, writing secure maintainable code, collaborating with engineering, product, and design teams, and contributing to architecture decisions. This is a remote-first, full-time 12-month internship with potential conversion to a full-time engineering role.