Full Stack Developer - Node.js/React.js (3-5 yrs)

DevsLane is seeking a highly skilled and experienced Senior Full Stack Developer to join our dynamic team. The ideal candidate will have a strong background in building scalable backend systems and intuitive frontend interfaces, with a passion for delivering high- quality software solutions.

Company Profile :

DevsLane is a leading Software Consultancy Firm based in India. We offer a wide range of services, from proof- of- concepts to end- to- end product development, partnering with clients worldwide to bring their ideas to life.

Job Responsibilities :

- Design, develop, and maintain robust backend services using Node.js and associated frameworks.

- Build responsive, user- centric frontend interfaces using React.js (or equivalent frameworks).

- Collaborate with cross- functional teams to define, design, and ship new features.

- Ensure the performance, quality, and responsiveness of both frontend and backend applications.

- Implement and maintain RESTful APIs and real- time communication protocols like WebSockets.

- Optimize applications for maximum speed, scalability, and maintainability.

- Troubleshoot and debug applications across the stack to ensure optimal performance.

- Stay updated with emerging technologies and apply them into operations and activities.

Desired Profile :

Minimum Requirements :

- Bachelors degree in Computer Science, Engineering, or related field.

- 3 years of hands- on experience in backend development using Node.js and frontend development with React.js (or similar frameworks like Angular or Vue).

- Proficient in JavaScript (ES6+), TypeScript, and modern frontend paradigms.

- Experience integrating RESTful APIs and third- party services.

- Solid understanding of relational (MySQL/PostgreSQL) or NoSQL (MongoDB) databases.

- Version control with Git and collaborative development practices.

- Exposure to cloud platforms like AWS, GCP, or Azure.

- Knowledge of containerization (Docker).

- Familiarity with CI/CD pipelines and DevOps culture.

- Knowledge of frontend state management libraries like Redux, React Query or Context API.

Preferred Requirements :

- Masters degree in Computer Science or a related technical discipline.

- Experience with microservices, GraphQL, and event- driven architecture.

- Familiarity with orchestration (Kubernetes).

- Contributions to open- source projects or personal GitHub portfolio.

- Previous experience in high- growth startups or product- first companies.

Skills Required :

Backend Development :

- Node.js (v14+), Express.js, NestJS or Koa.js

- JavaScript, TypeScript

- RESTful API development and integration

- GraphQL (Apollo Server or equivalent) Bonus

- WebSockets or real- time data handling (e.g., Socket.io)

Frontend Development :

- React.js (preferred), Next.js or similar frameworks

- Responsive design with HTML5, CSS3, and modern UI frameworks (TailwindCSS, Material UI, Bootstrap)

- Strong understanding of cross- browser compatibility and performance optimization

Database :

- MongoDB, PostgreSQL, or MySQL

- Working with ORMs like Sequelize, Mongoose, or TypeORM

Testing & Quality :

- Unit and integration testing using Jest, Mocha, Chai, Cypress (for frontend)

- Understanding of TDD or BDD approaches

DevOps & Infra :

- Docker (required), Kubernetes (preferred)

- CI/CD tools like GitHub Actions, Jenkins, or CircleCI

- Familiarity with serverless architecture (bonus)

Security & Compliance :

- Implementing JWT/OAuth2 for authentication

- Awareness of OWASP Top 10 vulnerabilities and secure coding practices

Collaboration & Workflow :

- Git- based workflows

- Agile development (Scrum/Kanban)

Experience Required :

- Minimum of 3 years of professional experience in full stack development with strong proficiency in both backend and frontend technologies.

Compensation Range : INR 12- 18 LPA (Exceptions possible for outstanding candidates)

Working Days & Shifts : Monday to Friday with US Client Overlap

Location : Remote