Sr. Frontend Engineer (Next.js / React)
Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Feb 13, 2026.
About our Client
Our client is a product-driven company building high-quality digital experiences at scale. Their platform focuses on delivering performant, accessible, and reliable web applications that serve a growing user base across multiple markets.
They operate with a strong engineering culture that values clean architecture, performance optimization, and seamless collaboration between product, engineering, and content teams. Their frontend stack is centered around modern technologies such as React and Next.js, with a strong emphasis on scalability and long-term maintainability.
About the Team
You’ll be joining a distributed, product-oriented engineering team that works in a fully remote environment. The team collaborates closely across frontend, backend, and content functions to deliver polished, high-performing user experiences.
They value autonomy, ownership, and clear communication, fostering a culture where engineers are encouraged to contribute ideas, improve systems, and continuously refine their craft.
About the Role
As a Senior Frontend Engineer (Next.js / React), you will play a key role in building reliable, scalable, and high-quality web experiences. You will work closely with engineering and content teams to develop reusable components, integrate CMS-driven content, and ensure optimal performance and accessibility standards.
You’ll contribute to shared codebases, help improve frontend architecture, and proactively address performance and production issues in a modern TypeScript environment.
Key Responsibilities
Build and maintain pages and reusable components using React and Next.js
Integrate content from a headless CMS (Sanity) using schema-driven data
Ensure responsive layouts, accessibility standards, and cross-device quality
Debug TypeScript, data-shape, and rendering issues in production environments
Improve frontend performance, including Core Web Vitals, loading strategies, and runtime efficiency
Collaborate with content and engineering teams to align CMS schemas with frontend needs
Contribute clean, well-structured, and maintainable code to shared codebases
Key Qualifications
5-7 years of professional frontend development experience
Strong hands-on experience with React and Next.js in production environments
Solid TypeScript skills, particularly working with props, interfaces, and data models
Experience working with headless CMS platforms (Sanity preferred)
Strong understanding of responsive design and web accessibility best practices
Performance-oriented mindset with attention to frontend optimization
Strong written and verbal English communication skills
What Success Looks Like
Delivering frontend features that meet functional, performance, and accessibility standards
Writing maintainable code that supports long-term product growth
Collaborating effectively within a remote-first team environment
What we offer
USD Salary
Fully remote
Flexible schedule & Paid PTO
Top US projects
Training - Career path
Work with the Best, Become the Best
At Squad, we don’t just build software-we build high-performing, multidisciplinary teams that drive digital acceleration. Our culture is rooted in collaboration, innovation, and continuous growth, ensuring that every team member is empowered to take ownership of their work and make a real impact.
What makes working with us different?
Global-Scale Projects, Startup Agility - We work with top-tier US companies, from high-growth startups to established enterprises, solving complex engineering challenges with cutting-edge technologies.
High-Impact Work - You won’t be another cog in the machine. Here, you’ll have the chance to shape meaningful solutions, influence decision-making, and see the direct impact of your contributions.
Ownership & Growth - We believe in autonomy with accountability-our team members take the lead, drive projects forward, and constantly refine their craft.
A People-First Mindset - Whether it’s flexible work arrangements, continuous learning opportunities, or an emphasis on work-life balance, we prioritize the well-being and growth of our team.
Tech-Driven Excellence - Our engineers are passionate about best practices, scalability, and crafting high-quality code. You’ll work with some of the best talent in the industry, always pushing boundaries.
If you’re looking for a dynamic environment where you can grow, innovate, and make an impact-this is the place for you.