Front-End/Full Stack Developer

Cfg Merchant Solutions
Reston, VA

Job Description: CFGMS is looking for a front-end developer with some full-stack capabilities to build front-end and middleware for applications supporting workflow management and origination within financial services. On-site in Reston, VA - not remote.

Responsibilities:


  • Design, develop, and maintain scalable JavaScript/TypeScript applications in React/Next.js.

  • Write clean, maintainable, and well-documented code following industry best practices.

  • Collaborate with cross-functional teams to define, design, and ship new features.

  • Participate in code reviews to ensure code quality and share knowledge with the team.

  • Debug and resolve complex bugs and issues.

  • Optimize applications for maximum performance and scalability.

  • Contribute to technical architecture decisions and system design.

  • Stay current with emerging technologies and industry trends.

Key Skills:


  • Experience with React, Next.js and Node.js

  • Asynchronous programming (Promises, async/await)

  • Closures, scope, and execution context

  • Event loop and concurrency model

  • Package managers (npm, yarn, pnpm)

  • Testing frameworks (Jest)

  • Deep understanding of JavaScript/TypeScript fundamentals

  • Experience with SQL and NoSQL databases

  • Understanding of code complexity and performance optimization

  • Experience with code review processes and providing constructive feedback

  • Knowledge of linting and formatting tools (ESLint, Prettier)

  • Familiarity with CI/CD pipelines and DevOps practices

  • Experience designing systems and component libraries, including backend development

Experience and Educational Requirements:


  • Experience with Java or Scala

  • Microservices architecture

  • Functional programming concepts

  • Performance monitoring and profiling tools

  • Code quality and best practices

  • Modern frameworks and tools Bachelor of Science in computer science, or equivalent.

Salary Range

$100,000 - $125,000 USD

Posted 2025-11-25

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