About

Hello! I am Sourav Modak. As a seasoned backend developer, I excel in crafting scalable server-side solutions and optimizing performance. With substantial industrial experience, I've successfully delivered robust backend architectures that power seamless and efficient applications.

Basic Information
Age:
Email:
official.srv.modak@gmail.com
Phone:
+1 437 602 9840
Address:
528-30 Tretti Way, North York, Ontario M3H 0E3
Language:
English, Hindi, Bengali
Professional Skills
Back-End
  • Java.
  • Spring Boot.
  • API and Microservices.
  • Architecture and Design pattern of microservices.
  • Java J2EE.
Front-End
  • React-js and React-Native.
  • HTML and CSS.
  • Javascript.
Cloud and Deployment Tools
  • AWS Cloud.
  • Azure Cloud.
  • Kubernetes.
  • Docker.
  • EKS Cluster.
  • AKS Cluster.
  • ACR.
  • ECR.
  • Gitlab CI/CD.
VCS and Maintenance Tools
  • Git and Github.
  • Gitlab.
  • Jira and Confluence.
  • Jenkins.
  • Splunk Cloud.
  • Grafana.
  • RTC.
Work Experience

March 2025 - Present

Think Swift
Software developer and Project Manager
  • Full Stack App Development: Currently leading the development of Balkan Date, a cross-platform dating app built on Spring Boot, MySQL/PostgreSQL, and React Native, deployed on Azure Kubernetes Service (AKS).
  • Engineered a secure, scalable backend from scratch—including a custom authentication system and HLS-based content delivery using FFmpeg for high-performance video/image streaming.
  • Cloud Infrastructure & DevOps: Built a full-service mesh within Azure Cloud, integrating Azure Container Registry (ACR) and automated deployment pipelines via GitLab.
  • Designed the entire infrastructure for high availability, scalability, and maintainability—enabling continuous integration, testing, and deployment across all services.
  • Designed and deployed GitLab CI/CD pipelines using a self-hosted Nexus Repository Manager for Maven-based version control and efficient artifact management.
  • IT Department Setup & Leadership: Founded and structured the IT department, including teams for Quality Assurance, Testing, and DevOps.
  • Established comprehensive CI/CD workflows, version control standards, and agile development practices—ensuring fast, secure, and reliable product delivery.
  • Introduced and managed mobile release workflows on Google Play Store and Apple App Store, segregating testing into Internal, Beta, and Production tracks.
  • Compliance & Best Practices: Implemented end-to-end protocols for security, compliance, and quality assurance—ensuring smooth submissions, version rollouts, and regulatory adherence for both mobile platforms.
  • Project Link: https://balkan-date.com or search "Balkan Date" on Google.

August 2021 - August 2023

Infosys
Back End Developer
  • Engineered and optimized the Spectrum OTT platform for Charter Communications, focusing on high availability, scalability, and load handling using Java 8, Java 17, Spring Boot, and microservices.
  • Architected authentication and authorization solutions using Spring Security, ensuring compliance with OAuth2 and JWT for secure token-based authentication.
  • Developed and managed a microservices-based architecture and Netflix Hystrix for fault tolerance.
  • Utilized JPA/Hibernate for data persistence, optimizing database interaction with PostgreSQL and Oracle databases.
  • Deployed containerized applications on AWS EKS (Elastic Kubernetes Service), leveraging Docker and Helm for container orchestration and package management.
  • Automated CI/CD pipelines through GitLab and Jenkins, integrating SonarQube for static code analysis and maintaining code quality.
  • Integrated logging and monitoring solutions using Splunk Cloud, implementing log aggregation, monitoring, and alerts for real-time system insights.
  • Leveraged JIRA for agile project management, tracking issues, and planning sprints, in alignment with DevOps practices.
  • Mentored and led a team of six developers, conducting technical code reviews, and facilitated continuous learning through internal knowledge-sharing sessions.

July 2019- August 2021

Temenos
API Developer
  • Contributed to the corporate lending team, enhancing and maintaining T24, Temenos' flagship banking product, ensuring compliance with financial regulations.
  • Engineered modules for syndicated loans, interest and charges, and retail banking leveraging Spring Boot for a microservices-based architecture.
  • Developed REST APIs for seamless communication between T24 backends and frontend applications—enhancing modularity, reducing complexity, and enabling greater integration flexibility.
  • Collaborated closely with UI teams to implement continuous integration of backend services via an API Gateway, maintaining loose coupling between frontend and backend systems.
  • Utilized Swagger and proprietary frameworks built on Spring Boot to define and document REST APIs, improving developer collaboration and API usability.

Jan 2019 - June 2019

Temenos
Intern

Was a intern at the company Temenos, which I placed later in July 2019. Worked and acquired knowledge about core banking technologies and how different technologies talk.

Education

2023 - 2025

PG Diploma Certificate
Information Technology Solutions

Humber College

Studying advanced computer science and newer technologies at Humber College, Tornto, Ontario.

2015 - 2019

Bachelor of Technology
Computer Science and Engineering

SRM University

Have a Computer Science Engineering degree from one of the premier institute of India, where I studied and perfected the craft of programming and software development.

2013 - 2014

High School
Science and Mathematics

Kendriya Vidhyala (KV) No. 2 SVN, (CBSE)

High School equivalent in Science and Mathematics stream

Contact Me

Address

528-30 Tretti Way, North York, Ontario M3H 0E3

Phone

+1 437 602 9840

Email

official.srv.modak@gmail.com