Sr Software Engineer (Node JS)

• Designation - Sr Software Engineer
• Qualification - Bachelor s degree in computer science, IT, ETC, Mechanical or equivalent.
• Location - Pune
• Experience - 4 - 6 Years

Role summary

We are seeking a highly skilled Senior Software Engineer (Node.js) with 4-6 years of hands-on experience in designing, developing, and deploying scalable cloud-based applications. The ideal candidate will be capable of working independently across the full software development lifecycle-from requirement analysis and system design
to implementation, testing, and deployment.

Key Responsibilities

• Design, develop, and maintain backend services using Node.js for scalable web and cloud applications.
• Translate business requirements into detailed technical specifications and design documents.
• Build and integrate RESTful APIs and real-time services using MQTT and WebSocket.
• Develop cloud-native solutions on AWS (EC2, Lambda, API Gateway, S3, RDS/DynamoDB, IoT Core, etc.).
• Implement unit and integration tests using frameworks like Jest, Mocha, or Chai.
• Ensure secure coding practices, including authentication, authorization, encryption, and vulnerability mitigation.
• Apply software engineering best practices: clean code, SOLID principles, design patterns, and code reviews.
• Work with relational and non-relational databases (PostgreSQL/MySQL, MongoDB/DynamoDB).
• Participate in Agile/Scrum ceremonies and contribute to sprint planning and estimations.
• Use JIRA, Confluence, and Git for project tracking, documentation, and version control.
• Collaborate with cross-functional teams including UI/UX, QA, DevOps, and product stakeholders.
• Provide technical guidance and mentoring to junior engineers when required.
• Experienced in implementing secure development methodologies, ensuring robust protection of sensitive data and systems integrity

Required Skills Qualifications

• 4-6 years of professional experience in Node.js backend development.
• Strong experience with AWS Cloud services.
• Proficiency in unit testing frameworks (Jest, Mocha, Chai, etc.).
• Solid understanding of secure coding practices (OWASP, OAuth, JWT, TLS, etc.).
• Experience with both SQL and NoSQL databases.
• Hands-on experience with MQTT and WebSocket based systems.
• Strong knowledge of Agile development methodologies.
• Experience using JIRA, Confluence, Git in enterprise environments.
• Excellent written and verbal communication skills.
• Ability to work independently from requirement gathering to delivery.

Good to Have (Preferred)

• Knowledge of GDPR compliance and ISO 27001 security standards.
• Experience building web applications for European markets (data residency, compliance, performance).
• Domain experience in HVAC / IoT / Smart Systems.
• Exposure to DevOps practices (CI/CD, Docker, monitoring, logging).
• Experience with microservices and event-driven architectures.

Soft Skills

• Strong problem-solving and analytical mindset.
• High ownership and accountability.
• Ability to communicate complex technical concepts to non-technical stakeholders.
• Proactive, self-driven, and comfortable working in fast-paced environments.

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