Kapil Sreeram

SAAFE (Dashboard Account Aggregator) – Application Modernization:

• Designed and developed event capture workflows using Post Hog, enabling real-time monitoring and analysis of application metrics, which improved visibility into user behavior and system performance.
• Implemented AWS SQS queues to ensure reliable asynchronous communication between microservices, significantly enhancing system scalability and fault tolerance.
• Integrated Hashi Corp Vault to replace the legacy Secret Manager, strengthening security, reducing manual effort in secrets management by 50%, and ensuring compliance with enterprise security best practices.
• Built and deployed Apache Airflow DAGs to replace static schedulers, enabling dynamic, automated workflow orchestration, improving maintainability and operational efficiency.
• Conducted peer code reviews and mentored junior developers, guiding them to achieve 100% unit-test coverage, thereby increasing overall code quality and maintainability.

FLY91 – Regional Airline (Goa-based):

• Designed and implemented a scalable test automation framework using BDD Cucumber and Playwright for UI testing, improving testing efficiency and reliability.
• Automated 200+ test scenarios with reusable components for buttons, layouts, and text handling, reducing duplication and increasing maintainability.
• Built CI/CD-enabled test execution pipelines to run Regression, E2E, and Sanity suites with automated reporting for stakeholders.
• Implemented a daily execution scheduler to trigger automated tests and send consolidated reports via email, ensuring timely quality updates.
• Mentored junior QA engineers in building reusable methods and frameworks, improving team productivity and ensuring long-term scalability of test automation.

Lumen Data – Data-modernizer Organization:

• Developed and deployed Java-based microservices to asynchronously consume and process files from IBM MQ Queues, transforming incoming data into JSON format for ingestion into Informatica MDM and vice versa.
• Implemented reprocessing logic for failed message transactions by integrating auto re-queuing mechanisms, ensuring reliable delivery and minimizing data loss across distributed systems.
• Designed and optimized message transformation pipelines, leveraging Spring Boot, JMS, and RESTful APIs for efficient communication between upstream systems and MDM.
• Enhanced fault tolerance and message tracking using structured logging, exception handling, and custom retry mechanisms to improve system stability.
• Provided L3 production support — analyzed issues in real time, debugged message failures, and deployed hotfixes within SLA timelines, ensuring minimal downtime.

Drivewealth - Global B2B Financial Technology Platform:

• Developed GraphQL and RESTful APIs using Spring Boot microservices, leveraging gRPC for efficient inter-service communication across distributed trading systems.
• Designed and implemented core trading calculation modules, integrated Jasper Reports, and automated the generation of CSV-based financial statements and reports.
• Optimized SQL queries and database interactions using JOOQ and JPA, improving query performance and data retrieval efficiency for large trading datasets.
• Implemented unit and integration tests using JUnit, Mockito, and Testcontainers, achieving 90%+ code coverage and ensuring high code reliability and maintainability.
• Created detailed data flow, sequence, and architectural diagrams using UML tools; generated JaCoCo reports and maintained comprehensive technical documentation.
• Managed project activities, sprint tasks, and release tracking via Jira, while maintaining knowledge base and technical references on Confluence for team-wide visibility.
• Developed automation scripts for UI and GraphQL API regression testing using Selenium with BDD Cucumber, integrated test cases with TestRail for execution and reporting.
• Collaborated with QA and DevOps teams to streamline CI/CD pipelines and automated test suites, reducing manual testing time by 40%.

Drivewealth - Global B2B Financial Technology Platform:

• Gained practical experience in Java, Spring Boot, GraphQL, and REST API development, building and integrating scalable backend services.
• Developed and tested backend modules for a trading application, contributing to API design, data flow management, and core business logic implementation.
• Implemented unit tests using JUnit, ensuring code accuracy, maintainability, and achieving high test coverage across critical components.
• Collaborated with cross-functional teams to debug issues, perform code reviews, and ensure adherence to coding standards and best practices.
• Created and maintained detailed API documentation, workflow diagrams, and functional operation manuals to facilitate knowledge transfer and system maintenance.