Software Engineer II, Full Stack (Node, React)

Teamworks

1d

About The Position

Teamworks is scaling one of our fastest-growing performance products to support exponential growth across large customers. As a Software Engineer II on our Strength & Conditioning (S&C) team, you’ll help architect and optimize a platform that is rapidly expanding—from tens of thousands of users to hundreds of thousands.
This is a high-impact, high-visibility role on a lean team where your work directly influences how efficiently our platform performs at scale. You’ll help evolve our architecture to support significant customer growth in the first 6 months .
If you’re excited by scaling challenges, database optimization, and owning features end-to-end in a fluid, fast-moving environment, this role is built for you

Requirements

• 3+ years of software engineering experience building and shipping production applications using TypeScript, React, and Node.js.
• Experience working with relational databases (PostgreSQL preferred), including schema design, query optimization, and performance tuning.
• Experience designing, building, and consuming APIs (REST and/or GraphQL).
• Familiarity with microservices or micro-frontend architectures, including modular frontend design and shared component strategies.
• Demonstrated ability to independently drive features from concept to production while collaborating effectively with a small, cross-functional team.
• Clear communication skills with a collaborative, team-first approach.

Nice To Haves

• Exposure to React Native or mobile application development.
• Experience with CI/CD pipelines and DevOps practices.
• Background or familiarity with strength & conditioning, sports performance, or fitness industry terminology.
• Bachelor’s degree in Computer Science or a related technical field.

Responsibilities

• Own and deliver scalable features across our TypeScript, React, and Node.js stack.
• Drive database-level performance improvements, optimizing relational data models and queries to support rapid user growth.
• Contribute to scaling the S&C platform to 180K+ users within your first 6 months and beyond 350K users over time.
• Architect and enhance backend systems to support high-volume workloads and evolving customer needs.
• Collaborate closely with engineers and product managers to design and ship impactful improvements.
• Review and improve existing code, identifying performance bottlenecks and structural enhancements.
• Independently drive features from concept to production, while maintaining strong team collaboration.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level