Ritabrata roychowdhury

Software Engineer

Kolkata, West Bengal, India2 yrs 2 mos experience

AI EnabledHighly Stable

Key Highlights

Expert in microservices architecture and cloud-native solutions.
Proficient in Java and AWS with extensive CI/CD experience.
Top 3.7% on LeetCode, showcasing strong problem-solving skills.

Stackforce AI infers this person is a Backend-focused Developer with expertise in SaaS and Fintech.

Contact

Skills

Core Skills

Java DevelopmentCloud ServicesMachine Learning

Other Skills

DockerKubernetesGitLab CI/CDAWSSpring BootRabbitMQSpring CloudTwilioAWS SESStripeFactory PatternStrategy PatternKeycloakRedisHelm

About

Backend-focused developer skilled in building fast, scalable apps with microservices architecture. Proficient in Java (Spring Boot),python(streamlit) and familiar with the MERN stack. Experienced in CI/CD (GitLab, Jenkins), Docker, Kubernetes, and AWS. Passionate about clean code, backend systems, and applying ML in real-world projects. 🚀 1300+ DSA problems | Top 3.7% on LeetCode (1931) | 3★ @CodeChef Let’s connect! 👉 ritabrata2.netlify.app

Experience

2 yrs 2 mos

Total Experience

2 yrs 2 mos

Average Tenure

2 yrs 2 mos

Current Experience

Nextzen minds

Software Engineer

Apr 2024 – Present · 2 yrs 2 mos · Kolkata, West Bengal, India · On-site

Building systems at the intersection of scalability, cloud-native architecture, and design pattern-driven engineering.
Spearheaded the shift from monolith to microservices (100+ APIs) using Spring Boot, RabbitMQ, and Spring Cloud, improving modularity and async performance.
Designed a plug-and-play notification microservice with Twilio and AWS SES, scaling multi-channel delivery via Strategy + Factory patterns, orchestrated with RabbitMQ.
Engineered a dynamic payment platform integrating Stripe and wallet flows, applying Factory, Strategy, and Orchestrator patterns for extensibility and multi-gateway support.
Implemented OAuth2 SSO with Keycloak and Redis Valkey for high-performance auth, enabling centralized access control and session caching.
Automated cloud-native deployments on AWS ECS/EKS using GitLab CI/CD, Docker, Helm, and Terraform — enabling zero-downtime, blue-green releases.
Integrated AI agents (Gemini, Mistral) into a modular HMS via custom SDKs, enabling contextual patient-chat experiences.

Java DevelopmentCloud ServicesDockerKubernetesGitLab CI/CDAWS