Consultant | Golang | Bengaluru | Engineering | Platform Development & Integration

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Consultant | Golang | Bengaluru | Engineering | Platform Development & Integration

mid · Technology / Software Development

Position

Backend Software Engineer (Golang/Python)

Experience

3+ Years

Location

Bengaluru, India (Hybrid/On-site)

About the Role

We are looking for a Backend Software Engineer with hands-on experience in building scalable microservices, high-performance APIs, and cloud-native applications. The ideal candidate will have strong expertise in Golang and Python, experience with distributed systems, and a passion for designing reliable, secure, and performant backend solutions.

Key Responsibilities

• Design, develop, and maintain scalable backend microservices using Golang (Go Fiber) and Python (FastAPI).
• Build and optimize RESTful APIs with robust middleware, validation, authentication, rate limiting, and error handling.
• Develop event-driven distributed systems using Apache Kafka for asynchronous communication between services.
• Implement concurrency using Goroutines, channels, and worker pools to improve application throughput and performance.
• Optimize database performance through indexing, query optimization, aggregation pipelines, and profiling in MongoDB and MySQL.
• Integrate Redis caching to reduce latency and improve application performance under high traffic.
• Design and implement secure authentication and authorization using Keycloak, JWT, OAuth 2.0, and Role-Based Access Control (RBAC).
• Containerize applications using Docker and support deployment on Kubernetes.
• Build and maintain CI/CD pipelines using Jenkins and Git-based workflows.
• Deploy, monitor, and maintain backend services on AWS (EC2, S3).
• Write unit and integration tests using GoTest and Pytest to ensure code quality and reliability.
• Collaborate with cross-functional teams in an Agile environment to deliver high-quality software solutions.

Required Skills

• 3+ years of backend development experience.
• Strong proficiency in Golang and Python.
• Experience with Go Fiber, FastAPI, and RESTful API development.
• Good understanding of concurrency, multithreading, and distributed systems.
• Experience with MongoDB, MySQL, Redis, and Kafka.
• Hands-on experience with Docker, Kubernetes, Jenkins, Git, and AWS.
• Strong understanding of authentication and authorization mechanisms including JWT, OAuth 2.0, and Keycloak.
• Familiarity with unit testing, integration testing, and Agile software development practices.

Preferred Qualifications

• Experience developing healthcare or other mission-critical applications.
• Knowledge of microservices architecture and event-driven system design.
• Understanding of cloud-native application development and deployment.
• Strong problem-solving skills with a focus on performance optimization and scalability.

Key Achievements Expected

• Build scalable backend services capable of handling high API traffic with low latency.
• Improve application throughput through concurrency optimization.
• Optimize database performance and reduce response times.
• Design resilient event-driven architectures using Kafka.
• Automate deployments through CI/CD pipelines.
• Deliver secure, reliable, and maintainable backend solutions for cloud-based applications.
  
  Education : Any Graduation Degree