BigStep Technologies - Senior Software Engineer - React.js/Node.js/Golang

Job Summary :

We are looking for a highly skilled Senior Software Engineer with strong experience in React.js, Node.js, and Golang to build scalable, high-performance web applications. The ideal candidate will have hands-on experience across frontend and backend development, with a strong focus on system design, performance optimization, and building robust microservices.

Key Responsibilities :

Full Stack Development :

- Design, develop, and maintain scalable web applications using React.js (frontend) and Node.js/Golang (backend).

- Build reusable UI components and ensure high performance across devices and browsers.

- Develop RESTful APIs and microservices for seamless integration.

Backend & System Design :

- Architect and implement scalable backend systems using Node.js and Golang.

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

- Work on distributed systems and handle high-volume data processing.

Frontend Engineering :

- Develop responsive and intuitive user interfaces using React.js.

- Ensure cross-browser compatibility and performance optimization.

- Collaborate with design teams to translate UI/UX designs into code.

Database & Integration :

- Work with relational and NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.

- Integrate third-party services, APIs, and cloud platforms.

DevOps & Deployment :

- Work with CI/CD pipelines, Docker, and Kubernetes for deployment.

- Ensure code quality through automated testing, code reviews, and best practices.

Collaboration & Leadership :

- Collaborate with cross-functional teams including Product, Design, and QA.

- Mentor junior developers and contribute to technical decision-making.

- Participate in architecture discussions and code reviews.

Required Skills & Qualifications :

- 7 to 10 years of software development experience.

- Strong hands-on experience in React.js, Node.js, and Golang.

- Experience with microservices architecture and RESTful APIs.

- Solid understanding of JavaScript (ES6+), asynchronous programming, and frontend optimization.

- Experience with databases such as MySQL, PostgreSQL, or MongoDB.

- Familiarity with cloud platforms (AWS/GCP/Azure).

- Strong problem-solving and debugging skills.

Preferred Qualifications :

- Experience working in product-based or high-growth startups.

- Knowledge of message queues (Kafka, RabbitMQ).

- Exposure to GraphQL is a plus.

- Experience with performance tuning and system scalability