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Senior Node.js Developer - Server Side Applications

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Onsite

Senior Node.js Developer - Server Side Applications

Unico Connect

Senior Node.js Developer - Server Side Applications

Skills

Google Cloud PlatformSQL QueriesDockerNodePostgreSQLMySQLKafkaRedisRabbitMQGraphQLAIAWSKubernetesNLP / Natural Language ProcessingJavascript

1 month ago

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Important information


Contract type:

Permanent

Location:

Mumbai, Maharashtra, India

Work mode:

Onsite

Published on:

18 September 2026

What they need


We are seeking an experienced Senior Node.js Developer to join our team.

In this role, you will work on a wide range of exciting projects, from building robust backend systems with Node.js to exploring NoCode platforms and integrating AI tools & solutions.

Senior NodeJS Developer.

Responsibilities:

  • Node.js Development: Design, develop, and maintain backend systems and RESTful APIs using Node.js. Ensure scalability, performance, and reliability of server-side applications.

  • Relational Databases: Work with relational databases (e.g, PostgreSQL, MySQL) to design, create, and optimize database structures, and implement data models.

  • OpenAI API Integration: Utilize OpenAI APIs to integrate language generation and understanding capabilities into our applications.

  • Language Model Exploration: Perform exploratory tasks related to Language Models, such as creating and fine-tuning models, and experimenting with various use cases.

  • Performance Optimization: Identify and resolve performance bottlenecks and ensure the efficient use of resources.

  • Security: Implement best practices for data security and access control, including user authentication and authorization.

  • Documentation: Maintain detailed technical documentation, including API documentation and database schemas.

  • Code Reviews: Participate in code reviews and mentor junior developers to ensure code quality and best practices are followed.

Requirements:

  • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).

  • Proven experience as a Node.js developer with a strong portfolio of relevant projects.

  • Solid experience with relational databases, including database design and SQL.

  • Familiarity with NoCode platforms or a willingness to learn and adapt to new technologies.

  • Experience working with cloud services such as AWS or GCP, setting up instances, deploying applications.

  • Experience in implementing API caching using Redis or similar.

  • Understanding of OpenAI APIs and a strong interest in Language Model technologies.

  • Proficiency in JavaScript and server-side scripting.

  • Strong problem-solving skills and attention to detail.

  • Excellent communication and teamwork skills.

  • Ability to work in a collaborative, fast-paced environment.

Nice to Have:

  • Knowledge of containerization and orchestration technologies (e.g, Docker, Kubernetes).

  • Experience with GraphQL.

  • Experience with implementing queue management systems such as RabbitMQ, Kafka, SQS.

  • Previous experience working with natural language processing (NLP) technologies.

  • Knowledge of DevOps and CI/CD practices.

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