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Senior Backend Software Engineer - Java/Golang/Python

Cotality
Noida
5 - 7 Years

Posted on: 30/10/2025

Job Description

Description :

Job Summary :

We are looking for a highly skilled Senior Backend Software Engineer to design, develop, and maintain the core services and APIs for our high-traffic platform.

You will be responsible for ensuring high performance, scalability, and reliability of our microservices architecture.

Key Responsibilities :

- Design & Development: Architect and implement highly available and scalable microservices using [Primary Language, e.g., Java/Go/Python] and frameworks like Spring Boot or Django.

- Database Management: Design efficient database schemas and optimize queries for PostgreSQL or MongoDB.

- Implement caching layers with Redis/Memcached.

- System Architecture: Contribute to the overall system design, performance tuning, and scaling strategies for a cloud-native environment (AWS/Azure/GCP).

- Testing & Quality: Write comprehensive unit, integration, and performance tests.

- Participate in code reviews to maintain high quality standards.

- Collaboration: Work closely with Frontend, DevOps, and Product teams to define and deliver new features.

Required Technical Skills :

- Languages: Expert proficiency in Java (with Spring Boot) or Python (with Django/Flask).

- Databases: Strong experience with Relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases.

- Cloud & Containers: Hands-on experience with AWS/Azure/GCP and containerization technologies like Docker and Kubernetes.

- APIs & Messaging: Expertise in building RESTful and GraphQL APIs.

- Experience with message queues like Kafka or RabbitMQ.

- Tools: Git, CI/CD pipelines (Jenkins/GitLab CI)


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