Srijan Chaudhuri
Bengaluru
Summary
Dynamic professional with extensive experience in designing and implementing scalable server-side applications. Proficient in advanced programming languages and frameworks to create robust back-end systems that drive efficiency and performance. Expertise in optimizing database performance ensures effective data handling and storage, contributing to seamless application functionality. Committed to leveraging technical skills to deliver innovative solutions that meet evolving business needs.
Overview
12
12
years of professional experience
Work History
Engineering Manager
Decathlon
Bengaluru, India
05.2025 - Current
- Spearheaded the end-to-end design and architectural development of Decathlon’s Quick Commerce ecosystem, enabling lightning-fast delivery windows and a seamless user journey from discovery to last-mile fulfillment.
- Collaborated cross-functionally to implement automated picking and last-mile dispatch logic, successfully scaling the platform to handle 5000 daily transactions while maintaining strict delivery SLAs.
- Architected and implemented a robust, event-driven integration for complete forward and return order lifecycles across multiple external marketplaces.
- Revamped order management systems and improved cancellation flows thereby improving efficiency and resolution times.
Consultant
Deloitte UK
London, UK
07.2023 - 10.2024
- Developed failover logic to instantly remediate manifestation failures, ensuring orders were intelligently rerouted to secondary carriers without manual intervention or delivery delays.
- Designed and built multiple fault-tolerant data pipelines and leveraged automated alerting and fallback mechanisms to reduce manual support overhead.
- Successfully developed and migrated 10+ on-premise applications to AWS, leveraging a variety of technologies. Utilized AWS services such as S3, EC2, DynamoDB, Elastic Search, Aurora, and Amazon EKS, resulting in a 30% reduction in infrastructure costs and improved application scalability.
Software Development Engineer
Deloitte USI
Bengaluru, India
05.2019 - 05.2023
- Implemented an event-driven publisher-subscriber model using Kafka to enhance the existing API-based architecture, resulting in data flow speed enhancing 30% reduction in faults.
- Built a common JAR to provide unified APIs to all microservices, streamlining communication with downstream systems and reducing code duplication.
- Developed a reconciliation framework to store data and enable re-triggering in case of network failures or API downtime, resulting in a 90% reduction in data loss incidents.
Associate Consultant
Capgemini
Bengaluru, India
10.2017 - 04.2019
- Designed and implemented event-based microservices that facilitated seamless data flow from upstream systems to create orders across multiple downstream systems, improving overall system efficiency and reducing manual intervention.
- Developed a comprehensive purge functionality to efficiently clean up data across multiple systems and databases, enhancing system performance.
- Conducted thorough testing and debugging of code, identifying and resolving issues to ensure the reliability and stability of the implemented solutions.
Programmer Analyst
Cognizant
Pune, India
02.2014 - 02.2016
- Implemented a notification-based renewal module, automating policy renewal reminders and notifications, resulting in increase in policy renewal rates.
- Collaborated with cross-functional teams to gather requirements and ensure the successful integration of the middleware into existing systems.
- Maintained clear and concise documentation of the middleware solution, facilitating ease of understanding and knowledge transfer to stakeholders.
Education
Bachelor of Technology - Information Technology
West Bengal University Of Technology
Kolkata07-2013
Skills
- Java
- Python
- C/C
- SQL
- JavaScript
- HTML/CSS
- SpringBoot
- Spring Web-flux
- AOP
- GraphQL
- JPA/Hibernate
- ORM
- JUnit
- Rest-API
- PostgreSQL
- MySQL
- DynamoDB
- Cassandra
- Mongo
- Kafka
- RabbitMQ
- Apache Solr
- Redis
- Flink
- Temporal
- AWS S3
- SQS
- SNS
- EC2
- Lambda
- Load Balancer
- API Gateway
- Git
- Bitbucket
- Maven
- AWS
- Azure
- Google Cloud Platform
- IntelliJ
- Eclipse
- Data factory
- Kubernetes
- Docker
- Terraform
- CI/CD
- Prometheus
- Grafana
- Kibana
- Splunk
- Microservices
- Multithreading
- Distributed Systems
- System Design
- DBMS
Timeline
Engineering Manager
Decathlon
05.2025 - Current
Consultant
Deloitte UK
07.2023 - 10.2024
Software Development Engineer
Deloitte USI
05.2019 - 05.2023
Associate Consultant
Capgemini
10.2017 - 04.2019
Programmer Analyst
Cognizant
02.2014 - 02.2016
Bachelor of Technology - Information Technology
West Bengal University Of Technology