Senior React Developer/Full-Stack Engineer
Listed on 2026-10-18
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Software Development
Java Developer, Full Stack Developer, React.js, Backend Developer
Role: Senior React Developer / Full-Stack Engineer
Location: Charlotte, NC
We areAt Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & Dev Ops, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our Fin Labs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.
Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets.
The successful candidate will collaborate with product managers, UX/UI designers, QA engineers, and back-end developers to deliver reliable and user-friendly enterprise applications.
Additional Information*The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Charlotte, NC is $95000-$110000/year & benefits (see below)..
The RoleResponsibilities:
Front-End Development - 70-80%
- Design and develop responsive web applications using React.js
. - Build reusable, maintainable, and scalable UI components.
- Manage application state using Redux, Context API, Zustand, or similar tools.
- Integrate RESTful APIs and handle asynchronous data flows.
- Optimize applications for performance, scalability, and accessibility.
- Develop unit, integration, and end-to-end tests.
- Participate in code reviews and enforce front-end coding standards.
- Collaborate with designers to implement user-friendly interfaces.
- Troubleshoot and resolve application issues across environments.
- Work with Java-based back-end services and REST APIs.
- Develop or enhance services using Java and Spring Boot
. - Understand existing Java application architecture and business logic.
- Support API development, integration, debugging, and maintenance.
- Collaborate with back-end engineers on API contracts and data models.
- Write and maintain unit and integration tests using JUnit and Mockito.
- Investigate issues across the front-end and Java back-end layers.
- 6+ years of software development experience.
- 4+ years of hands-on experience with React.js
. - React hooks and functional components
- State management
- React Router
- HTML5 and CSS3
- REST API integration
- 2+ years of experience working with Java
, preferably Java 8 or later. - Working knowledge of Spring Boot, Spring MVC, and RESTful services
. - Experience with Git and collaborative code-review workflows.
- Experience writing automated tests using Jest, React Testing Library, Cypress, JUnit, or Mockito.
- Strong understanding of front-end performance, security, and accessibility.
- Good knowledge of Agile/Scrum development practices.
- Excellent communication and problem-solving skills.
- A highly competitive compensation and benefits package.
- A multinational organization with 58 offices in 22 countries and the possibility to work abroad.
- 10 days of paid annual leave (plus sick leave and national holidays).
- Maternity & paternity leave plans.
- A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region).
- Retirement savings plans.
- A higher education certification policy.
- Commuter benefits (varies by region).
- Extensive…
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