Mouktik Ghosh
Technical Architect
Bengaluru,KA
Summary
Dynamic Senior Architect with extensive experience at Publicis Sapient, specializing in Spring Boot microservices and AWS solutions. Proven track record in optimizing performance, achieving a 35% reduction in API response time. Adept at leading teams and driving innovation, with strong skills in Apache Kafka and a commitment to delivering scalable, reliable systems.
Overview
15
15
years of professional experience
1
1
Certification
2
2
Languages
Work History
Senior Architect / Technical Lead
Publicis Sapient
05.2022 - Current
- Led design and development of scalable Spring Boot microservices for inventory, pricing, and loyalty services
- Architected a real-time Kafka-based messaging system to sync data across 4,000+ stores
- Reduced checkout API response time by 35% through performance optimization
- Implemented AWS-native solutions (SQS, Lambda, DynamoDB) for backend reliability and scaling
Technical Lead
TCS
09.2019 - 04.2022
- Built and maintained policy servicing, claim intake, and premium modules using Spring Boot
- Designed RESTful APIs consumed by 5+ insurance firms, improving policy lifecycle efficiency
- Improved workflow automation, cutting servicing time by 40%
Senior Developer /Module Lead
TCS
04.2017 - 08.2019
- Implemented customer onboarding, KYC verification, and document handling modules
- Ensured FATCA and AML compliance with secure service integration
- Reduced onboarding turnaround time from 5 days to 1 day
- Supported scalability for 2M+ policyholders with concurrent load testing
Backend Developer
TCS
07.2016 - 02.2017
- Developed microservices for secure login, customer profile, and transaction summaries
- Designed fraud detection API pipeline; reduced response time by 30%
- Ensured uptime and reliability of systems with 24x7 availability
Senior Developer /Module Leader
TCS
06.2015 - 06.2016
- Optimized performance through testing and tuning of applications.
- Contributed to HOBS-based provisioning and billing modules
- Handled multi-tenant workflows for telecom operators in APAC
Full Stack Developer
Cognizant Technologies Solutions
03.2013 - 06.2015
- Built booking and loyalty APIs integrated with MGM’s central reservation system
- Developed dashboard UI using JSF/Spring MVC for call center operations
- Increased system performance; supported 500K+ monthly bookings
Backend Developer
Cognizant Technologies Solutions
02.2012 - 02.2013
- Migrated hotel inventory system from monolith to Spring Boot microservices
- Reduced infrastructure costs by 25% and improved uptime to 99.98%
- Supported 6,000+ properties with scalable architecture
Java Developer
Cognizant Technologies Solutions
01.2011 - 01.2012
- Developed secure APIs to verify insurance eligibility for pharmacy orders
- Reduced manual insurance approval time by 30%
- Ensured seamless integration of Java-based applications with databases, APIs, and other systems.
- Reviewed code and debugged errors to improve performance.
Education
B.Tech - Electronics And Communications Engineering
Bengal Institute Of Technology
Kolkata 05.2001 -
Skills
Java 17,21
Spring Boot
Docker
Kubernetes
SQL/NoSql
Apache Kafka
OAuth2
DSA
REST Service
Terraform
AWS
Azure
EKS
DynamoDb
Couchbase
Oracle
Splunk
Newrelic
Jenkins
Git Hub Action
Accomplishments
- Spearheaded architecture and end-to-end development of microservices platforms across retail, insurance, and hospitality domains, delivering projects on time with 100% functional completeness
- Designed and implemented cloud-native microservices architectures on AWS, improving scalability and availability to meet 99.99% SLAs
- Migrated legacy monolithic systems to distributed microservices, resulting in 25% cost savings and improved deployment agility
- Mentored and led teams of 8–20 developers, enabling faster delivery by promoting coding best practices, peer reviews, and CI/CD adoption
Certification
AWS Solution Architect
Timeline
Senior Architect / Technical Lead
Publicis Sapient
05.2022 - Current
AWS Solution Architect
02-2022
Technical Lead
TCS
09.2019 - 04.2022
Senior Developer /Module Lead
TCS
04.2017 - 08.2019
Backend Developer
TCS
07.2016 - 02.2017
Senior Developer /Module Leader
TCS
06.2015 - 06.2016
Full Stack Developer
Cognizant Technologies Solutions
03.2013 - 06.2015
Backend Developer
Cognizant Technologies Solutions
02.2012 - 02.2013
Java Developer
Cognizant Technologies Solutions
01.2011 - 01.2012
B.Tech - Electronics And Communications Engineering
Bengal Institute Of Technology
05.2001 -