Role Overview

We are looking for a Senior Developer with 3-5 years of experience to join our engineering team. The ideal candidate should have strong hands-on experience with the MERN stack, excellent logical reasoning and problem-solving abilities, and the ability to independently design, develop, debug, and deliver high-quality software.

The role requires someone who can think critically, make sound technical decisions, take ownership of development tasks, and collaborate effectively with cross-functional teams.

The position is office-based, and in-person interview rounds are mandatory for shortlisted candidates.

Key Responsibilities

- Design, develop, test, and maintain scalable web applications using the MERN stack.
- Build and maintain robust frontend applications using React.js.
- Develop efficient backend services and APIs using Node.js and Express.js.
- Work with MongoDB, including database design, queries, and performance optimization.
- Translate business and technical requirements into reliable and scalable solutions.
- Troubleshoot, debug, and resolve complex technical issues.
- Write clean, maintainable, reusable, and well-tested code.
- Participate in code reviews and contribute to coding standards and best practices.
- Collaborate with product, design, QA, and other stakeholders to deliver projects on time.
- Take ownership of assigned modules/features from development through deployment.
- Contribute to technical discussions, architecture decisions, and continuous improvement of development processes.
- Mentor or support junior developers when required.

Must-Have Skills Experience

- 3-5 years of relevant software development experience.
- Strong hands-on knowledge of the MERN stack - MongoDB, Express.js, React.js, and Node.js.
- Strong understanding of JavaScript/TypeScript, ES6+ concepts, and asynchronous programming.
- Good understanding of REST APIs, API integration, authentication, and backend development.




- Strong knowledge of HTML, CSS, and responsive web development.
- Experience with Git/version control and standard software development practices.
- Strong logical reasoning and problem-solving skills.
- Ability to approach unfamiliar problems, break them down logically, and arrive at effective solutions.
- Good understanding of debugging, performance optimization, and writing maintainable code.
- Ability to independently own tasks and deliver within timelines.
- Good communication and collaboration skills.

Good-to-Have

- Experience with TypeScript.
- Knowledge of cloud platforms such as AWS/Azure/GCP.
- Experience with Docker and CI/CD pipelines.
- Familiarity with testing frameworks and automated testing.
- Understanding of system design and application architecture.
- Experience working in Agile/Scrum environments.
- Knowledge of Redis, message queues, or other performance/scalability tools.
- Experience mentoring junior developers or taking technical ownership of a module.

What Success Looks Like (First 6 Months)

- Independently owns and delivers assigned features/modules with minimal supervision.
- Demonstrates strong understanding of the existing product, codebase, and development practices.
- Consistently delivers clean, scalable, and maintainable code.
- Effectively identifies and resolves technical issues and production bugs.
- Contributes meaningful ideas to improve product functionality, performance, and development processes.
- Participates actively in code reviews and maintains high engineering standards.
- Builds robust collaboration with product, QA, and other team members.
- Demonstrates ownership, reliability, and the ability to take responsibility for end-to-end delivery.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Sr Developer (Bengaluru)
🏢 Loyalytics
📍 Bengaluru