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Pooja Aharwar

@poojaaharwar

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Senior Java Backend Engineer at Nitor Infotech – TransUnion Bank, developing Kafka services and 50+ REST APIs.

India

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At Nitor Infotech – TransUnion Bank, I developed 50+ REST APIs across Usage Repository, Order Management, and Notification services. I built microservices from scratch and contributed to architecture, data models, and workflows.

I implemented Kafka pipelines and PostgreSQL integrations, along with automated unit tests and QA automation. I also supported deployments through Harness CI/CD across AWS and GCP environments.

At Coforge – HSBC Bank, I developed and enhanced Java 17 and Spring Boot microservices for the Payment Assurance & Verification system, covering transaction validation, status checks, document verification, and audit updates. I also supported production by resolving issues, fixing defects, and optimizing legacy components.

Earlier, at Citi Private Bank – Citi Bank, I developed APIs for permissions and authority management, and at Commerzbank – Accenture, I implemented backend modules, REST APIs, and custom exception handling. I also mentored and led three new joiners for one year.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer/Team Lead

Nitor Infotech

Oct 2024 - Jul 2026 (1 year 9 months)

Developed 50+ REST APIs and built microservices from scratch for banking applications, including Usage Repository, Order Management, Notification, and Workspace Management services. Implemented Kafka pipelines, PostgreSQL integrations, and automated tests with deployments via Harness CI/CD across AWS/GCP.

Java Spring Boot Microservices REST APIs PostgreSQL JDBC Kafka OData Junit Mockito QA Automation Harness CI CD AWS GCP Git

Senior Software Engineer

Coforge

Jul 2024 - Sep 2024 (2 months)

Developed and enhanced REST microservices for transaction validation, status checks, document verification, and audit updates using Java 17, Spring Boot, and MongoDB. Supported production environments by resolving critical issues and optimizing legacy components.

Java Spring Boot Microservices REST APIs MongoDB Junit Mockito Git Jenkins CI CD Docker

Officer

Citi Private Bank

Sep 2022 - Jun 2024 (1 year 9 months)

Designed and developed microservices and APIs for role and authority management in the Permissions & Privileges module, focusing on scalability, security, and banking compliance. Delivered end-to-end development including unit/integration testing and production support.

Java Spring Boot Microservices REST APIs Junit Mockito Oracle SQL Git Bitbucket SonarQube

Digital Tech Developer Analyst

Accenture

Jul 2019 - Sep 2022 (3 years 2 months)

Backend development for a banking-domain application involving full SDLC, API development, and integrations across client-facing platforms. Designed and implemented backend modules, core utilities, REST APIs, and custom exception handling, and mentored 3 new joiners.