Senior Backend Developer | Building Scalable Cloud Solutions | Go, Python, AWS, Docker, Kubernetes | Delivering Solutions for E-commerce, Fintech & Proptech

Bangalore Urban, Karnataka, India

Bangalore Urban, Karnataka, India

Bangalore Urban, Karnataka, India







Bachelor of Technology (BTech), Computer Science
Gandhi Institute for Technological Advancement
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Backend Developer with 7+ years of experience designing and building scalable, cloud-native backend systems across e-commerce, fintech, and proptech platforms. Strong proficiency in Python and Golang, with production experience using Django, FastAPI, and Gin Gonic for RESTful and microservices architectures. Extensive hands-on experience with AWS (ECS, ECR, S3, RDS, IAM, CloudWatch, ALB), Docker, Kubernetes, and CI/CD pipelines for automated builds, testing, and deployments. Skilled in relational and NoSQL databases (PostgreSQL, MySQL, MongoDB), Redis for caching, and performance optimization of high-traffic systems. Experienced in system design, API security, scalability, and observability, with strong adherence to Agile/Scrum practices, clean code principles, and effective collaboration using Jira, Slack, and Microsoft Teams.
Bengaluru
claude code
langchain
langgraph
langsmith
openai
Tavily
Software Engineer at MRI Software, Feb 2024 - Present · 2 yrs 7 mos, Bangalore Urban, Karnataka, India, As a backend software engineer, I focus on developing and optimizing microservices and APIs using Python (Django REST Framework) and Go (Gin Gonic). I design and implement scalable, secure APIs (REST, gRPC, WebSockets) that power modern applications, enabling efficient client-server communication. My experience includes working with PostgreSQL for database management, ensuring high performance and reliability. In my role, I leverage Amazon Web Services (AWS) for cloud infrastructure, utilizing services like Lambda, ECS, and S3 to deploy and manage scalable applications. I have built CI/CD pipelines using GitHub Actions and Git, automating deployment processes for continuous integration and delivery. Additionally, I integrate security best practices by conducting code scans and analysis through Veracode. I have hands-on experience with microservice architectures, allowing for flexible, modular development that scales with business needs. I also work with tools like Postman for API testing and documentation, ensuring seamless API integration and functionality. Key responsibilities: - Backend development using Python (Django REST) and Go (Gin) - Designing and maintaining RESTful APIs and gRPC services - Database management with PostgreSQL - Cloud deployment and management using AWS - CI/CD pipeline creation with GitHub and Git - Security integration with Veracode for code scanning - Building and testing APIs with Postman - Agile project management and task tracking using Jira - Collaborating with cross-functional teams to deliver high-quality software I am passionate about building robust, scalable backend systems and continually improving processes through automation and modern cloud solutions.
Senior Software Engineer at INNOPAY TECHNOLOGIES PRIVATE LIMITED, Sep 2022 - Jan 2024 · 1 yr 5 mos, Bangalore Urban, Karnataka, India, Senior Software Engineer with 6+ years of experience in designing, developing, and optimizing complex software systems. Proficient in Python, Go and various web technologies, with a strong track record of delivering innovative solutions that drive business success. Experienced in Backend development, cloud computing, and Agile methodologies. Passionate about solving challenging problems and leading high-performance development teams.
Senior Backend Engineer at Quintus Labs Pvt. Ltd., May 2018 - Sep 2022 · 4 yrs 5 mos, Bangalore Urban, Karnataka, India, Backed Developer with Python-Django, Python-FastAPI skill sets. Worked in a trading platform , social media, e-commerce development domain. Have worked in different stages of SDLC, from ideation, collaboration, brain-stroming, deployment and release. Worked with Agile and Lean principles of development and Lean principles of development and and familiar with Scrum ceremonies.
Bachelor of Technology (BTech), Computer Science, Gandhi Institute for Technological Advancement
github: https://github.com/biswajit2019