Ankan Roychowdhury
Architecting high-performance distributed systems and scalable APIs that power modern applications. Specialized in building robust backend infrastructure that handles millions of requests with sub-millisecond latency
Technical Stack
Specialized in modern backend technologies and frameworks for building scalable applications
Professional Experience
Building and scaling backend systems across various industries.
Software Engineer
CodeClouds
Led backend development for high-scale distributed systems serving millions of users.
- •Designed and implemented scalable microservices, including order reprocessing with dynamic checkpoints.
- •Migrated and optimized Laravel APIs to Spring Boot, reducing costs by 47% and improving maintainability.
- •Integrated Spring Cloud Gateway, Eureka, and Resilience4j for service discovery, routing, and stability.
- •Enhanced system observability with Zipkin and optimized performance with caching & unit tests.
- •Automated tax calculations across 15,000+ funnels, improving accuracy and efficiency.
Software Engineer Intern
CodeClouds
Developed and maintained scalable backend services for e-commerce platforms.
- •Developed a web application for generating customer invoices with dynamic input handling.
- •Implemented CRM routing logic for fetching order data from Salesforce, Konnektive, etc.
- •Optimized database queries resulting in 50% faster response times.
Featured Projects
E-Commerce Microservices
A scalable microservices architecture for e-commerce platforms using SpringBoot, Postgresql, Docker, Zipkin, Keycloak, Kafka etc.
- Built a scalable microservices architecture using Spring Boot.
- Integrated PostgreSQL for efficient data management.
- Secured authentication & authorization with Keycloak.
- Enabled async communication via Apache Kafka.
- Containerized services using Docker for scalability.
- Implemented distributed tracing with Zipkin.
Protein Classification Approach
Classify protein sequences using Deep Learning Techniques with pre-processed data.
- Incorporated different Techniques like ResNet, BiLSTM, BERTs
- Comparative study between several LLM models
- Accuracy, F1-score and other metrics are calculated.
- Concluded the highest accuracy of 86% and the weighted F1-score of 84%
Education & Certifications
Academic background and professional certifications
Academic Education
B.Tech in Computer Science & Engineering
Brainware University
Focus on Software Engineering
- Data Structures & Algorithms
- Database Management Systems
- Operating Systems
- Computer Networks
Professional Certifications
Backend in SpringBoot
AlgoCamp
Backend Development with Spring Framework
MongoDB
MongoDB University
MongoDB architecture and development
Complete NodeJS Developer (GraphQL, MongoDB, + more)
Udemy
Backend Development with NodeJS