Senior Back End Developer (JS)

Senior Back-End Developer (JS)

Senior Back-End Developer

• Node.js Mastery:

  Design, implement, and maintain highly scalable, secure, and resilient back-end services using

  Node.js

  and frameworks like Express.js or NestJS.

• API Development:

  Lead the development and evolution of secure, high-performance

  RESTful APIs

  (and/or GraphQL) that power all web and mobile clients.

• System Architecture:

  Contribute to architectural decisions for our microservices, focusing on high availability, disaster recovery, and latency optimization.

• Security & Compliance:

  Implement and rigorously enforce robust authentication (e.g.,

  JWT, OAuth

  ), authorization, data encryption, and security protocols vital for a cybersecurity product.

• Data Modeling:

  Expertly design, manage, and optimize complex database schemas using

  PostgreSQL

  (preferred) and NoSQL databases like

  MongoDB

  .

• Performance:

  Implement advanced caching solutions (

  Redis

  ) and tune database queries to handle large volumes of traffic with speed.

• Integration Point:

  Work closely with the front-end team (who use

  React.js

  and

  Next.js

  ) to define API contracts, troubleshoot integration issues, and ensure efficient data fetching patterns.

• Next.js Support:

  Understand how the Next.js framework utilizes the back-end (e.g., API routes, server-side data fetching) to build optimal server responses.

• Testing & CI/CD:

  Write extensive unit and integration tests for all back-end services. Participate in maintaining and improving the

  CI/CD pipeline

  and

  Docker/Kubernetes

  deployments.

• Experience:

  4+ years

  of dedicated professional experience in server-side/back-end development.

• Core Language:

  Expert proficiency in

  JavaScript (ES6+)

  and the

  Node.js

  runtime environment.

• Database Expertise:

  Proven experience with both relational (

  PostgreSQL

  or MySQL) and NoSQL (

  MongoDB

  ) databases, including complex query optimization.

• API Design:

  Demonstrated ability to architect and implement secure, scalable

  RESTful APIs

  from scratch.

• Front-End Awareness:

  Strong practical understanding of

  React.js

  principles and experience working on an application utilizing the

  Next.js

  framework.

• Experience with

  TypeScript

  for large-scale back-end applications.
• Hands-on experience with

  Docker

  and cloud platforms (

  AWS, Azure, or GCP

  ).
• Experience in a highly secure

  Cybersecurity or regulated SaaS

  environment.
• Familiarity with message queuing systems (e.g., Kafka, RabbitMQ).
• If you are a talented back-end engineer who is ready to build the core services that power a high-growth platform and thrive in a Node.js/React ecosystem, we encourage you to apply.

Contact Details:

📩 Apply Now: Send your CV to u@throttll.com

📱 WhatsApp CV/Portfolio Link to: +91-9929152888