Senior Front-End Developer (React, JavaScript)
Trading Systems Project | Capital Markets
The Opportunity
Join us as a Mid to Senior-level Front-End Developer and take on the exciting challenge of driving the development of cutting-edge web applications for industry-leading clients. You'll play a pivotal role in architecting and implementing sophisticated user interfaces that transform complex requirements into intuitive, seamless experiences. Your expertise in React and the modern JavaScript ecosystem will be crucial in crafting high-performance, responsive solutions that delight our clients. Collaborate with cross-functional teams, including backend developers and UI/UX designers, to shape and deliver our platform's frontend architecture while maintaining the highest standards of code quality, performance, and scalability.
What You'll Bring
Technical Skills and Experience:
- Deep enterprise software development experience using modern JavaScript.
- Strong knowledge of the React ecosystem, including component lifecycle, hooks, state management solutions, and performance optimization techniques.
- Advanced debugging skills with browser developer tools, with the ability to identify and resolve complex UI issues and performance bottlenecks.
- Expert understanding of modern JavaScript (ES6+), HTML5, TypeScript, and CSS, with deep knowledge of core concepts and industry best practices.
- Professional experience with RESTful APIs, WebSockets, and Web Workers.
- Practical knowledge of modern web tooling such as Vite, pnpm, Lerna, and Nx.
- Strong understanding of web performance optimization and accessibility standards.
- Proficiency with UI E2E testing frameworks (Playwright, Protractor) for comprehensive interface testing.
- Experience with automated unit and integration testing using frameworks like Jest and Vitest.
Professional English Communication:
- Excellent communication skills with the ability to explain technical concepts clearly.
Basic Client Interaction Capabilities:
- Demonstrated ability to critically evaluate requirements and propose alternative technical solutions that better serve user needs and business goals.
What Sets You Apart
Optional Technical Skills and Technologies:
- Experience with data visualization libraries, particularly ag-grid and Highcharts.
- Experience with micro-frontend architectures.
- Knowledge of CI/CD pipelines and DevOps practices.
- Understanding of containerization technologies (Docker, Kubernetes).
Previous Consulting Experience:
- Experience working in financial or trading systems is a plus.
Why You'll Love Working With Us
Embrace the opportunity to collaborate with top-tier U.S. clients in a remote-first work environment that offers flexibility and work-life balance. You'll be part of a team that values innovation and continuous learning, providing you with a platform to grow and tackle diverse projects. Enjoy the freedom to work from anywhere while contributing to impactful solutions that drive industry change. Join us and be part of a dynamic, forward-thinking team where your expertise is valued and your career can flourish.
- Domain
- Front-End Development
- Locations
- Latin America
- Remote status
- Fully Remote
About Flylance
We offer you the unique opportunity to work on cutting-edge projects that push the boundaries of technology. Imagine being part of a team that's developing the next big advancement in A.I., or crafting software solutions for Fortune 500 companies. This isn't just a job; it's your chance to make a mark on the tech landscape, showcasing your skills on projects that are at the forefront of innovation. By joining us, you're not just building software; you're building a legacy.
Check out our website to learn more.
Senior Front-End Developer (React, JavaScript)
Trading Systems Project | Capital Markets
Loading application form
Already working at Flylance?
Let’s recruit together and find your next colleague.