What are the responsibilities and job description for the Sr. UI ReactJS Developer | Alpharetta, GA / Berkeley Heights, NJ (5 Days Onsite) W2 Contract position at Next Gen Software Solutions LLC?
Role: Sr. UI ReactJS Developer
Locations: Alpharetta, GA / Berkeley Heights, NJ (5 Days Onsite)
Duration: Long term
Employment Type: W2 Contract
Job Description:
We are seeking a Senior ReactJS Technical resource having 8 years of professional experience in UI development for design and development of scalable, high quality web applications. The ideal candidate has deep expertise in ReactJS, TypeScript, and modern JavaScript, strong experience with testing and CI/CD, and the ability to guide teams through best practices, code quality, and delivery.
Key Responsibilities
- Lead development and architecture of ReactJS-based web applications
- Design reusable, performant, and maintainable UI components
- Enforce frontend coding standards, best practices, and design patterns
- Perform code reviews and mentor frontend developers
- Collaborate with backend, DevOps, QA, and product teams
- Ensure quality through unit/component testing
- Own frontend CI/CD pipelines and deployment workflows
- Track work, manage sprint activities, and document solutions using JIRA and Confluence
- Generate code quickly using AI/ML tools/Copilot
Mandatory Skills
Frontend & Language Skills
- ReactJS (functional components, hooks, lifecycle, performance optimization)
- TypeScript (strong typing, interfaces, generics, scalable type design)
- JavaScript (ES6 ) (async/await, promises, browser fundamentals)
Testing & Quality
- VI Test / Unit and Component Testing
- Debugging, troubleshooting, and performance tuning
CI/CD & Version Control
- GitLab (source control, branching strategies, merge requests)
- Harness (CI/CD pipelines, automated deployments)
Caching & Performance
- Redis (caching concepts and performance optimization awareness)
Collaboration & Delivery
- JIRA – sprint planning, task tracking, and agile workflows
- Confluence – technical documentation and knowledge sharing
Good-to-Have Skills
- APIGEE, Kendo UI, ASP.NET Core APIs
- Azure Fundamentals and Azure services (Key Vault, Redis Cache, Service Bus, Event Grid, Blob Storage, Azure SQL)
- Kubernetes
- SQL Server
- Exposure to AI/ML or Microsoft Copilot
- Relevant technical certifications
About Next Gen Software Solutions LLC:
Next Gen Software Solutions is a trusted provider of IT Staffing and consulting services dedicated to empowering businesses with cutting-edge technology solutions and exceptional talent. We specialize in delivering tailored IT consulting services, innovative software solutions, and connecting businesses with highly skilled IT professionals. Founded and led by a dedicated U.S. Army solider, Next Gen Software Solutions is deeply rooted in the core values of integrity, discipline, commitment, and experience-principles that guide every aspect of our operations.
Equal Employment Opportunity Statement:
Next Gen Software Solutions LLC is an Equal Opportunity Employer. We are committed to fostering an inclusive and diverse workplace where all employees and applicants are treated respect and dignity. We do not discriminate based on race, colour, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, genetic information, veteran status, or any other legally protected characteristic under applicable federal, state, or local laws.
About Next Gen Software Solutions LLC:
Salary : $50 - $55