Job Title:

Senior Developer (Java Fullstack)

Job Description

We’re Concentrix. A new breed of tech company — Human-centered. Tech-powered. Intelligence-fueled.

We create game-changing solutions across the enterprise, that help brands grow across the world and into the future. We are trusted by clients across all major sectors, from up-and-coming success stories to iconic Fortune Global 500 brands in over 70 countries spanning 6 continents.

Our game-changers:

Challenge Conventions

Deliver outcomes unimagined

Create experiences that go beyond WOW

If this is you, we would love to discuss career opportunities with you.

In our Concentrix Catalyst team, you will work with the engine that powers the experience design and engineering capabilities at Concentrix. A leading global solutions company that reimagines everything CX through strategy, talent, and technology. We combine human-centered design, powerful data, and strong tech to accelerate CX transformation at scale. You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision.

We’re a remote-first company looking for the absolute best talent in the world. Experience the power of a game-changing career.

Concentrix is currently looking for a Senior Developer (Java Fullstack)

Technical Skills:

Frontend:

Languages: HTML5, CSS3, JavaScript, jQuery

Frameworks/Libraries: React.js, Next.js, Material UI

State Management: Redux, Context API

UI/UX Tools: Figma, Zeplin

Styling Preprocessors: SCSS, LESS, CSS-in-JS

Build Tools: Webpack, Babel

Performance Optimization: Lazy Loading, Web Workers, PWA

Backend:

Languages: Node.js, JavaScript, JSON, XML, Yaml

Frameworks: ExpressJS

API Design: RESTful APIs, GraphQL

Authentication: OAuth2, JWT, SAML, OpenID Connect

Security: Data Encryption, XSS/CSRF Prevention, Role-Based Access Control (RBAC), CORS

Server-Side Rendering (SSR): Next.js

Database Storage:

Relational Databases: MySQL/Oracle

NoSQL Databases: MongoDB

Database Optimization: Indexing, Query Optimization, Data Sharding

DevOps Cloud Infrastructure:

Containers Orchestration: Docker, Kubernetes, Conducktor

CI/CD Pipelines: Jenkins, GitLab CI/CD

Monitoring Logging: Grafana, Splunk

Testing Quality Assurance:

Unit Testing: Jest, Mocha, Jasmine, JUnit

Integration Testing: Selenium, Postman, SoapUI

Static Analysis: ESLint, Prettier, SonarQube

Performance Testing: JMeter, LoadRunner

Version Control Collaboration:

Git, GitHub, GitLab, Bitbucket

JIRA, Confluence

Agile (Scrum, Kanban), CI/CD Pipelines

Job Overview:

We are looking for a skilled Full Stack Developer with expertise in React.js for frontend development and Node.js for backend services. The ideal candidate should also have experience with Docker and Kubernetes to ensure smooth deployment and scalability of applications. You will be responsible for designing, developing, and maintaining robust, high-performance web applications.

Key Responsibilities:

Develop and maintain frontend applications using React.js with modern state management (e.g., Redux, Context API).

Design and implement scalable and high-performance backend services using Node.js (Express.js, Next.js).

Build and optimize RESTful and GraphQL APIs for seamless frontend-backend communication.

Implement containerized microservices using Docker and orchestrate them with Kubernetes for scalable deployments.

Integrate cloud services (AWS, GCP, or Azure) for hosting and CI/CD automation.

Write clean, maintainable, and well-documented code following best practices.

Troubleshoot and resolve issues in production environments.

Work collaboratively in an Agile/Scrum environment with designers, developers, and product managers.

Required Skills Experience:

10+ years of experience in frontend development with React.js (Hooks, React Router, NodeJS and GraphQL).

Strong understanding of Docker for containerized applications.

Hands-on experience with Kubernetes for container orchestration and deployment.

Experience with relational (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.

Proficiency in designing and consuming RESTful APIs and GraphQL APIs .

Experience with cloud platforms like AWS (ECS, EKS, Lambda, S3) , GCP , or Azure .

Strong understanding of CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI)

Familiarity with monitoring and logging tools like Prometheus, Grafana, ELK Stack .

Knowledge of authentication and authorization protocols (JWT, OAuth, OpenID).

Excellent problem-solving and debugging skills.

Nice-to-Have Skills:

Knowledge of testing frameworks (Jest, Mocha, Cypress).

Experience with Infrastructure as Code (Terraform, Helm).

Understanding of security best practices for containerized applications.

Salary Range:

The base salary range for this position is $ 91,457 - $137,186, plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays.

The position will be posted until 03/15/2025.

#LI-Remote

#ConcentrixCatalyst

Location:

USA, GA, Work-at-Home

Language Requirements:

Time Type:

Full time

Physical Mental Requirements: While performing the duties of this job, the employee is regularly required to operate a computer, keyboard, telephone, headset, and other office equipment. Work is generally sedentary in nature.

If you are a California resident, by submitting your information, you acknowledge that you have read and have access to the Job Applicant Privacy Notice for California Residents

Concentrix is an Equal Opportunity/Affirmative Action Employer including Disabled/Vets.

For more information regarding your EEO rights as an applicant, please visit the following websites:

•English

•Spanish

To request a reasonable accommodation please click here .

If you wish to review the Affirmative Action Plan, please click here .