Senior Fullstack Developer

Job Summary We are seeking a highly skilled

Senior Fullstack Developer with 6+ years of software development experience, including at least 5 years of hands-on expertise in Node.js. The ideal candidate will be responsible for designing, developing, and maintaining scalable backend services, APIs, and microservices while ensuring high performance, security, and reliability of applications. Key Responsibilities

• Design, develop, test, and maintain scalable backend applications using Node.js.
• Build and consume RESTful APIs, GraphQL APIs, and microservices.
• Develop high-performance, secure, and reusable server-side components.
• Collaborate with frontend developers, product managers, QA engineers, and DevOps teams.
• Design database schemas and optimize queries for performance and scalability.
• Implement authentication, authorization, and security best practices.
• Monitor application performance and troubleshoot production issues.
• Write clean, maintainable, and well-documented code following coding standards.
• Participate in code reviews and mentor junior developers.
• Contribute to architecture decisions and technical roadmap planning.
• Implement CI/CD pipelines and support cloud-native deployments.
• Ensure application reliability, scalability, and fault tolerance. Required Skills & QualificationsTechnical Skills
• 6+ years of software development experience.
• 4+ years of strong hands-on experience with Node.js.
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Experience with backend frameworks such as Express.js, NestJS, or Fastify.
• Strong understanding of REST APIs, GraphQL, and API design principles.
• Experience with microservices architecture and event-driven systems.
• Strong knowledge of databases:
• SQL: PostgreSQL, MySQL
• NoSQL: MongoDB, Redis
• Experience with message brokers such as Kafka, RabbitMQ, or SQS.
• Familiarity with Docker and containerized deployments.
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of CI/CD pipelines and DevOps practices.
• Strong understanding of caching, performance optimization, and scalability.
• Experience with Git and modern development workflows. Additional Preferred Skills
• Experience with Kubernetes.
• Knowledge of serverless architectures.
• Experience in system design and distributed systems.
• Familiarity with monitoring tools such as Prometheus, Grafana, ELK, or Datadog.
• Experience in Agile/Scrum development methodologies. Educational Qualifications
• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field. 📩

Interested candidates can share their resume at: Kanak.c@techostinger.com