Full-Stack Developer (.NET & React)

Flat Rock
San Jose, CA

Main responsibilities


  • Design, develop, and maintain scalable and secure web applications using .NET, React, and related technologies.
  • Take ownership of the entire development lifecycle, including architecture design, coding, testing, deployment, and support.
  • Collaborate closely with cross-functional teams, including Product Managers, Designers, and QA Engineers, to deliver high-quality software solutions.
  • Lead code reviews, ensuring best practices in coding standards, security, and performance.
  • Provide mentorship and technical guidance to junior and mid-level developers.
  • Stay updated with emerging technologies and recommend improvements to enhance the technology stack.
  • Troubleshoot and resolve complex technical issues to ensure smooth operation of applications.
  • Proficient in leveraging AI tools and platforms to support and enhance daily tasks and operational workflows.

Requirements


  • 5+ years of experience in full-stack development with a strong focus on .NET technologies and React.
  • Expertise in C#, ASP.NET Core, EF Core, and RESTful API development.
  • Proficiency in modern front-end technologies, including React, JavaScript/TypeScript, HTML5, CSS3 and responsive design best practices.
  • Solid experience with MS SQL Server or other relational databases.
  • Familiarity with CI/CD pipelines, version control systems (e.g., Git), and Agile methodologies.
  • Strong problem-solving skills and the ability to work independently on complex tasks.
  • Excellent communication skills with the ability to explain technical concepts to non-technical stakeholders.
  • A degree in Computer Science, Software Engineering, or a related field (or equivalent experience).

What we offer in return


Competitive salary and performance-based bonuses.
Opportunities to work on innovative projects with the latest technologies.
A supportive and collaborative team environment.

Privacy statement


By submitting your application, you agree that FRT will use your personal data for recruitment purposes only. All documents will be treated in the strictest confidentiality.
Only short-listed candidates will be invited for an interview.

About us


Flat Rock Technology is a leading software development company that offers custom software development, outsourcing and cloud management services to clients around the world.

We serve as a reliable partner to medium and large-sized businesses since 2008. Today we unite more than 300 highly-skilled professionals in our offices in London, Tbilisi, Varna, Ruse, Burgas and San Jose.

We are highly devoted to our improvement and are constantly in search of upgrading our knowledge to meet the evolving need of our clients. Flat Rock Technology is a Microsoft Gold Certified Partner and ISO 9001:2013 and ISO 27001:2015 Certified.

Our team is constantly growing and searching for professionals to join us. We encourage learning, personal development and life & work balance. With more than 15 years of experience and commitment to delivering exceptional results, Flat Rock Technology is the right place for you to grow and develop your talent!

Posted 2025-11-19

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