React.js Developer

Salary: $105,000 - 115,000 per year Requirements:

• Bachelors degree in computer science, information technology, engineering, or a related discipline, or equivalent practical experience.
• At least 6 years of professional experience in React.js or frontend development.
• Strong knowledge of React.js, JavaScript and/or TypeScript, HTML5, CSS3, responsive web design, state management tools or concepts such as Redux or Context API, and RESTful API integration.
• Understanding of object-oriented programming and software development principles.
• Experience with Git and collaborative code workflows.
• Basic knowledge of SQL and relational or NoSQL databases.
• Ability to troubleshoot issues across frontend and backend systems.
• Strong communication, analytical, and problem-solving skills.
• Preferred: Experience developing or consuming APIs with Python.
• Preferred: Familiarity with automated testing tools such as Jest, React Testing Library, or PyTest.
• Preferred: Exposure to Docker, CI/CD pipelines, and cloud platforms such as AWS, Azure, or Google Cloud.

• Develop, maintain, and improve responsive web applications using React.js.
• Build reusable, scalable, high-performance user interface components.
• Turn business requirements, wireframes, and designs into functional interfaces.
• Connect frontend applications with RESTful APIs and backend services.
• Work with databases and support data retrieval, processing, and validation.
• Collaborate with backend developers to design and implement effective application functionality.
• Write clean, maintainable, documented, and reusable code.
• Diagnose and resolve application defects and performance problems.
• Participate in code reviews and contribute to development standards and best practices.
• Create and maintain unit, integration, and functional tests.
• Use Git for source control and take part in Agile/Scrum development.
• Assist with application deployment, monitoring, and ongoing maintenance.
• Keep up with emerging frontend and backend technologies.

• AI
• API
• AWS
• Azure
• Backend
• Blockchain
• CI/CD
• Cloud
• DevOps
• Docker
• Frontend
• Git
• HTML5
• Support
• JavaScript
• Jest
• Mobile
• NoSQL
• Python
• React
• Redux
• SQL
• TypeScript
• Web
• pytest
• UX UI Design

More:

We are Synechron, a global consulting firm that combines creativity and innovative technology to deliver digital solutions for financial services and technology organizations. Our work spans artificial intelligence, consulting, digital, cloud and DevOps, data, and software engineering; our FinLabs develop modernization solutions across areas including AI, blockchain, data science, digital underwriting, and mobile applications. We have more than 17,000 employees across 58 offices in 22 countries and have received multiple employer awards. We are seeking a React.js Developer with Python experience to join our development team and contribute to web applications as well as backend services, APIs, automation, and integrations. For a role based in Charlotte, North Carolina, the listed base salary is $105,000–$115,000 per year, with compensation varying by geography and other factors. We offer competitive compensation and benefits, paid annual leave, sick leave and national holidays, family leave, insurance, retirement savings, higher education certification support, and commuter benefits where available. Our benefits also include extensive training, Udemy for Business access, coaching, opportunities to work abroad, and projects for leading financial institutions. We foster a diverse, inclusive, approachable global culture and provide flexible workplace arrangements, mentoring, internal mobility, and learning and development opportunities.

last updated 41 week of 2026