Senior Full-Stack Developer — React + Java Spring Boot

Synechron; Dallas (TX); On-site; USD 120,000 - 165,000; Full time

Job summary

Synechron is seeking a seasoned frontend/backend engineer in Dallas to build scalable, responsive UI components and robust Java Spring Boot services. You will collaborate with product, UX, QA, and backend teams to deliver secure, high-performance applications aligned to enterprise standards.

Qualifications include 10+ years in software development, strong React/TypeScript skills, and experience with microservices, OAuth2/JWT, and secure auth patterns.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field.
• 10+ years of software development experience.
• Experience building scalable Java Spring Boot microservices.
• Excellent communication and stakeholder management skills.

Responsibilities

• Build reusable UI components using React Hooks, Context API, and modern frontend architecture.
• Develop responsive and accessible user interfaces following enterprise UI standards.
• Consume and integrate RESTful APIs and backend services.
• Develop and maintain backend services using Java Spring Boot.
• Implement secure authentication and authorization (OAuth2, JWT, SSO).
• Participate in application modernization and migration initiatives.
• Optimize application performance using lazy loading, code splitting, and caching techniques.
• Collaborate with UX, Product, QA, and backend teams throughout the SDLC.
• Write unit and integration tests to ensure application quality.
• Participate in Agile ceremonies, sprint planning, and code reviews.

Skills

React.js

TypeScript

HTML5

CSS3/SCSS

Bootstrap/Material UI

React Hooks

React Router

REST API Integration

Responsive Web Design

Micro Frontend Architecture

Spring Boot

RESTful Web Services

Microservices

Spring Security

OAuth2/JWT

Hibernate/JPA

Education

Bachelor's degree in Computer Science, Information Systems, or a related field

Tools

Java Spring Boot

Docker

Azure DevOps

GitHub Actions

Git

SQL

MongoDB

PostgreSQL

Job description

Synechron is seeking a seasoned frontend/backend engineer in Dallas to build scalable, responsive UI components and robust Java Spring Boot services. You will collaborate with product, UX, QA, and backend teams to deliver secure, high-performance applications aligned to enterprise standards.

Qualifications include 10+ years in software development, strong React/TypeScript skills, and experience with microservices, OAuth2/JWT, and secure auth patterns.