Back End Developer

Job Title: Backend Developer (Node.js)

Employment Type: Full Time (Permanent)

Location: Kochi (On-site)

Role Category: Software Development Backend

Job Description:

We are looking for a highly skilled Backend Developer with strong experience in building scalable, high

performance applications using Node.js and modern backend technologies. The ideal candidate will be

responsible for designing robust APIs, integrating third-party services and developing microservices-based

architectures to support web and mobile applications.

This role requires close collaboration with frontend teams, DevOps, QA and product stakeholders to deliver

reliable and scalable solutions.

Key Responsibilities:

Design, develop and maintain scalable backend systems using Node.js

Build and manage RESTful APIs and real-time services using Web Sockets

Develop microservices architecture for modular and scalable applications

Experience in developing and implementing real-time tracking systems using Google Maps API and

Roads API

Design and integrate third-party services, including Payment Gateway, SMS Gateway and Google

Maps/ Jio Maps APIs to enable secure transactions and advanced location intelligence

Work with MongoDB for efficient data modelling and database performance optimisation

Collaborate with frontend teams (AngularJS) to ensure seamless API integration

Implement authentication, authorisation and data security best practices

Optimise application performance, scalability and reliability

Write clean, maintainable and well-documented code

Participate in Agile/Scrum ceremonies (stand-ups, sprint planning and reviews)

Troubleshoot, debug and upgrade existing systems

Ensure high availability and responsiveness of backend services

Expertise in AWS for managing CI/CD pipelines and deployment workflows

Manage and maintain AWS cloud infrastructure and deployments

Handle application deployments, rollbacks and release management

Required Skills and Experience:

Strong hands-on experience in Node.js and backend development

Experience in AngularJS (understanding frontend-backend interaction)

Strong knowledge of MongoDB and NoSQL database design

Strong understanding of API security, performance tuning and scalability.

Experience in developing real-time tracking system and integrating third-party APIs

Expertise in building REST APIs and WebSocket-based real-time systems

Experience with Microservices Architecture

Knowledge of AWS services and DevOps practices

Hands-on experience in: CI/CD pipelines, Build & Release management

Proficiency with GitHub (version control)

Experience working with Jira or similar Agile tools

Required Qualifications:

Minimum 3+ years of experience in backend development

Proven experience in building scalable production-grade applications

Experience working in Agile/Scrum environments.

Interested candidates, please send your resumes to hr@sibylogistics.com