Senior Software Engineer, Full Stack

Highlight
Summary
Join Highlight, a rapidly growing SaaS company, as a Senior Software Engineer. You will play a key role in building and improving our product testing platform, working across the full stack with a focus on scalability and performance. Collaborate with a talented team of designers, product managers, and engineers to deliver high-impact software solutions. This role requires 5+ years of experience in web application development and proficiency in React, TypeScript, C#, ASP.NET, and PostgreSQL. We offer competitive compensation, excellent benefits including 100% employer-paid health insurance and unlimited PTO, and a flexible, remote-friendly work culture.
Requirements
- 5+ years of experience building web applications
- Strong proficiency in multiple technologies in our stack: React, TypeScript, C#, ASP.NET , PostgreSQL
- Experience working on product-focused teams with end-to-end ownership
- A strong product mindset—you care deeply about user experience and delivering real value
- A proactive problem-solver who thrives in ambiguity and open-ended challenges
- Strong collaboration skills—you mentor, learn, and contribute in a team-oriented environment
Responsibilities
- Apply your technical expertise and judgment to translate ideas, wireframes, and detailed designs into high-impact software solutions
- Take end-to-end ownership of features, ensuring they are scalable, maintainable, and performant
- Collaborate in design and code reviews, setting a high bar for quality and best practices
- Triage, investigate, and resolve complex issues involving distributed systems and third-party providers
- Influence foundational technical decisions and drive improvements in architecture, security, and reliability
- Embrace an experimental and data-driven approach to problem-solving and decision-making
- Understand and directly advance Highlight’s mission through your contributions
Preferred Qualifications
Experience with: CI/CD pipelines (GitHub Actions, Terraform) and Production system operations (AWS, Kubernetes, observability platforms like DataDog)
Benefits
- Health insurance (medical, dental, vision) with 100% of employee premiums covered
- Unlimited PTO
- Flexible, remote WFH culture
- Access to the iconic Hearst Tower & its facilities in NYC (should you choose to ever be in person)