PRIOM GHOSH
Kolkata
Summary
AWS Certified Solution Architect with 10+ years of experience delivering enterprise solutions across Banking, Insurance, Logistics, and Healthcare domains. Senior Technical Lead specializing in Spring Boot Microservices, Event-Driven Architecture (Kafka/SQS), and AWS Cloud-native platforms. Strong experience in Agile delivery, CI/CD governance, and UK/European client engagement.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Assistant Consultant
TCS
05.2024 - Current
- Designed and developed Kafka-based consumer services and PSD2 Open Banking APIs by implementing event-driven patterns and RESTful integrations aligned with core banking workflows.
- Engineered account creation and onboarding lifecycle services by orchestrating microservice communication and validating business rules across distributed systems.
- Improved microservice performance by implementing asynchronous processing using CompletableFuture and optimized thread pooling configurations to enhance throughput and reduce response latency.
- Supported Dev and SIT deployments by configuring environments, resolving runtime issues using AWS Parameter Store, Lambda logs, and ELK monitoring, and ensuring smooth release cycles.
- Provided cross-team integration support by troubleshooting API contracts, resolving data inconsistencies, and presenting architectural improvements to stakeholders.
Assistant Consultant
Capgemini
01.2022 - Current
- Developed patient enrolment and therapy management workflows using Pega PRPC, configuring rules, flows, and integrations to meet business process requirements.
- Prepared sequence diagrams and technical architecture documentation to define system interactions and support development alignment.
- Delivered iterative enhancements by translating business user stories into configurable Pega components within Agile sprints.
Assistant Consultant
Infosys
01.2021 - Current
- Modernized legacy batch processing by replacing SQR programs with optimized PL/SQL procedures, triggers, and functions, improving maintainability and execution efficiency.
- Managed PeopleSoft data processing by implementing structured data validation and update mechanisms for tables such as PS_N_CW_DTL and PS_N_LDAP.
- Automated sponsor termination and notification workflows by designing backend logic integrated with PeopleSoft schema and Java Spring services.
Assistant Consultant
TCS
05.2021 - 05.2024
- Architected and developed scalable Spring Boot microservices by decomposing monolithic business logic into independently deployable services following domain-driven design principles.
- Implemented event-driven architecture using Kafka, Amazon SQS, and S3, enabling asynchronous communication and improving system reliability.
- Built domain-oriented microservices to manage contribution processing, scheme data orchestration, authentication trust mechanisms, token lifecycle management, and user preference workflows within a distributed ecosystem.
- Integrated enterprise APIs by designing secure REST interfaces, implementing data transformation layers, and optimizing response payload structures for frontend consumption.
- Performed data modeling and API design by defining entity relationships, designing database schemas, and documenting API contracts using Agile standards.
- Increased test coverage to 85%+ by writing comprehensive JUnit and Mockito test cases and resolving Sonar code quality issues to meet CI/CD pipeline thresholds.
- Diagnosed production and lower-environment issues using Kubernetes logs and ELK stack, ensuring minimal downtime.
- Led sprint demos and design discussions by presenting architectural decisions and technical solutions to UK stakeholders.
Skills
- Core Java
- Java 8
- J2EE
- Spring Boot
- Microservice architecture
- Event-driven design
- Agile methodologies
- Problem-solving
- Spring MVC
- Spring JPA
- Hibernate
- Microservices
- PL/SQL
- Apache Kafka
- Amazon SQS
- AWS
- Docker
- Kubernetes
- Jenkins
- Maven
- Gradle
- SonarQube
- CI/CD
- React JS
- Angular 15
- JavaScript
- HTML5
- CSS3
- Oracle SQL
- GitHub
- Bitbucket
- JIRA
- ELK
- IntelliJ
- Eclipse
- AEM 65
- OSGI
- PEGA 7x
Certification
- AWS Certified Solution Architect
- Pega CSA (7.2.2)
- Pega CSSA (7.2.2)
- Foundation Program Training (FPT) – Java
Languages
English
Bengali
Hindi
Timeline
Assistant Consultant
TCS
05.2024 - Current
Assistant Consultant
Capgemini
01.2022 - Current
Assistant Consultant
TCS
05.2021 - 05.2024
Assistant Consultant
Infosys
01.2021 - Current