Hi, I’m Rekha. I’m a Senior Java Developer with 13 years of experience building web-based applications. I’ve led the development of reusable components that trimmed project timelines by about 25% and fostered seamless collaboration with clients, delivering robust solutions on time. I’m passionate about turning complex requirements into practical, scalable software that users love. I’ve championed scalable backends, implemented CI/CD pipelines, and migrated legacy systems to modern infrastructures at financial services and banking environments. I enjoy mentoring teammates, driving cross-functional alignment, and continuously improving engineering processes to raise product quality and speed across multiple platforms.

Rekha Ar

Hi, I’m Rekha. I’m a Senior Java Developer with 13 years of experience building web-based applications. I’ve led the development of reusable components that trimmed project timelines by about 25% and fostered seamless collaboration with clients, delivering robust solutions on time. I’m passionate about turning complex requirements into practical, scalable software that users love. I’ve championed scalable backends, implemented CI/CD pipelines, and migrated legacy systems to modern infrastructures at financial services and banking environments. I enjoy mentoring teammates, driving cross-functional alignment, and continuously improving engineering processes to raise product quality and speed across multiple platforms.

Available to hire

Hi, I’m Rekha. I’m a Senior Java Developer with 13 years of experience building web-based applications. I’ve led the development of reusable components that trimmed project timelines by about 25% and fostered seamless collaboration with clients, delivering robust solutions on time. I’m passionate about turning complex requirements into practical, scalable software that users love.

I’ve championed scalable backends, implemented CI/CD pipelines, and migrated legacy systems to modern infrastructures at financial services and banking environments. I enjoy mentoring teammates, driving cross-functional alignment, and continuously improving engineering processes to raise product quality and speed across multiple platforms.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent
Tamil
Fluent

Work Experience

Senior Java Developer at Credit Agricole Corporate and Investment Bank
April 1, 2025 - Present
Built a scalable Java backend for Pivot reporting and streaming the analysis of millions of records. Resolved high-priority production issues and automated manual processes with internal tooling. Managed the full CI/CD lifecycle and infrastructure scaling using Kubernetes, boosting deployment efficiency and reliability.
Senior Java Developer at Credit Agricole Corporate and Investment Bank
September 1, 2022 - April 1, 2025
Led the transition of over five applications to modern infrastructure, reducing page-load times by three seconds and improving user satisfaction. Implemented permanent production-incident solutions and provided L3 support. Owned the application life cycle end-to-end, coordinating cross-functional teams to achieve a 30% reduction in response times for critical issues and documented requirements to guide implementation, reducing post-launch bugs by over 25%. Developed an end-to-end database design, documented workflows, onboarding time reduced by two weeks. Pioneered RabbitMQ queue management and plugin configurations, accelerating task completion times.
Technology Specialist | Lead at Bounteous
October 1, 2019 - August 31, 2022
Upgraded application functionality by 30% by translating customer needs into detailed features. Collaborated with UI/UX teams to design 15 engaging screens, improving navigation and user satisfaction. Improved query performance for e-commerce recommendations, achieving ~35% faster retrieval and better product relevance.
Assistant System Engineer at Tata Consultancy Services
December 1, 2012 - September 30, 2019
Boosted new joiner productivity by 37% by conducting onboarding and skill-grooming sessions for 37 employees, contributing to multiple projects with a strong foundation in software engineering practices.
Technology Specialist / Lead at Tata Consultancy Services
October 1, 2019 - August 31, 2022
Upgraded application functionality by 30% by transforming customer needs into detailed features. Collaborated with UI/UX team to create 15 engaging application screens, enhancing user navigation and increasing gratification scores by developing intuitive layouts that align with user needs. Promoted query performance for e-commerce product recommendations systems, resulting in a 35% increase in retrieval speed.
Senior Java Developer at Crédit Agricole Corporate and Investment Bank
September 20, 2022 - Present
Led the successful transition of over five applications to contemporary tech infrastructure; reduced project timelines; championed reusable core components that improved application efficiency across platforms.
Senior Software Engineer at Bounteous
December 20, 2015 - Present
Refined feature implementation efficiency by 20% through reverse engineering and new feature development; improved developer onboarding.
System Engineer at Tata Consultancy Services
May 20, 2013 - Present
Defined decision-making efficiency by 25% through development of JQPlot dashboards and a JavaScript-based Rule Engine Web page, enabling faster issue resolution and better data-driven decisions.

Education

Bachelor of Technology in Information Technology at Kalasalingam University, Tamil Nadu, India
January 11, 2030 - June 1, 2008
Bachelor of Technology in Information Technology at Kalasalingam University
January 11, 2030 - June 20, 2008
Bachelor of Technology in Information Technology at Kalasalingam University
January 11, 2030 - June 20, 2008
Bachelor of Technology in Information Technology at Kalasalingam University, Tamil Nadu, India
June 20, 2008 - February 26, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Professional Services, Software & Internet, Other, Computers & Electronics, Education, Healthcare, Manufacturing