Senior Software Engineer (Remote, Full-Time) [AS264]
Company: Smart Working Solutions
Location: Remote (Remote)
Type: Full-time
Remote: Yes
Posted: 2026-06-25
About this role
About Smart Working
At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn't just another remote opportunity—it's about finding where you truly belong, no matter where you are. From day one, you're welcomed into a genuine community that values your growth and well-being.
Our mission is simple: to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles. We help you discover meaningful work with teams that invest in your success, where you're empowered to grow personally and professionally.
Join one of the highest-rated workplaces on Glassdoor and experience what it means to thrive in a truly remote-first world.
About the Role
We're looking for experienced Senior Fullstack Engineers to join a leading UK organisation undergoing an exciting AI transformation. You'll work in a fully remote, autonomous engineering team building and enhancing large-scale customer-facing platforms using technologies including TypeScript, Node.js, Next.js, React, C#/.NET, AWS, and PostgreSQL.
Working in a collaborative, fast-paced environment, you'll contribute to frequent production releases, partner closely with designers, leverage AI-assisted development tools, and help deliver high-quality, accessible software while making a real impact on the product and user experience.
### Responsibilities
- Design, develop, test, and deliver high-quality full-stack applications using **TypeScript, Node.js, Next.js, React, and C#/.NET** where required.
- Build clean, maintainable, and well-tested code that meets high standards for quality, accessibility, and performance.
- Work directly on production systems while handling production data responsibly and maintaining strict **GDPR compliance**.
- Take ownership of features from design through deployment, delivering work independently within an agile engineering team.
- Review, question, and ch...