I am a Senior Java Developer with 12+ years of experience delivering reliable software across banking, payments, utilities and telecom domains. I specialize in building scalable Java applications, Spring Boot microservices, CI/CD, cloud containers, and data processing platforms, and I enjoy solving complex integration and migration challenges in multi-region setups. I thrive in cross-regional collaboration (Singapore, Paris, Manila), mentoring teammates, driving quality improvements, and delivering large-scale programs on time. I focus on stakeholder outcomes, maintainable code, and a positive, collaborative team culture.

Marianne Ignacio

I am a Senior Java Developer with 12+ years of experience delivering reliable software across banking, payments, utilities and telecom domains. I specialize in building scalable Java applications, Spring Boot microservices, CI/CD, cloud containers, and data processing platforms, and I enjoy solving complex integration and migration challenges in multi-region setups. I thrive in cross-regional collaboration (Singapore, Paris, Manila), mentoring teammates, driving quality improvements, and delivering large-scale programs on time. I focus on stakeholder outcomes, maintainable code, and a positive, collaborative team culture.

Available to hire

I am a Senior Java Developer with 12+ years of experience delivering reliable software across banking, payments, utilities and telecom domains. I specialize in building scalable Java applications, Spring Boot microservices, CI/CD, cloud containers, and data processing platforms, and I enjoy solving complex integration and migration challenges in multi-region setups.

I thrive in cross-regional collaboration (Singapore, Paris, Manila), mentoring teammates, driving quality improvements, and delivering large-scale programs on time. I focus on stakeholder outcomes, maintainable code, and a positive, collaborative team culture.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

English
Fluent

Work Experience

Senior Java Developer / Technical Lead (Payments Migration) at Credit Agricole Corporate and Investment Bank (via Recruit Express and Opemum Solutions)
March 1, 2019 - Present
Led a development team of 8 across Singapore and Paris on Cash Management and Payment Engine migration (CBPR+, Domestic, multi-entity rollout). Achieved zero P1/P2 incidents during Tech Lead tenure. Improved SonarQube code coverage to 85% through code review standards and CI rules. Designed and delivered technical solutions for new payment flows, HDP migration and GPP upgrade. Investigated, fixed, tested and deployed production issues across BA, UAT and lower environments. Implemented business-driven testing using Cucumber with strengthened regression coverage. Coordinated with business analysts, architects, L1/L2 support and cross-system teams for issue resolution. Created technical user stories, estimates and work breakdown structures; maintained team documentation. Delegated and maintained GitLab CI/CD pipeline for automated build and deployment. Used GitHub Copilot and AI for faster unit test creation, small refactors and automation tasks. Supported integration testing, stability v
Software Engineer / Consultant at Indra Philippines
February 1, 2012 - March 1, 2019
Led multiple projects across banking and telecom domains. Saudia UI Optimization (Lead) Apr 2017 – Mar 2019: improved SEO and UI performance; Indra Booking Engine – Airline Core System (Developer); PLDT iUHW – Web and Shop Revamp (Developer); Electric Distribution Management System – multiple roles (2012–2017): led application support team, resolved incidents, and developed automation scripts, dashboards and Java web modules. Tech stack included Java (J2EE), Spring, Struts, IBM MQ, Oracle and JasperReports; Angular 2, HTML/CSS, Git, Linux; Jira; Angular 2, Bootstrap; Google Analytics; Postman.

Education

Bachelor of Science in Computer Engineering at De La Salle University – Manila
January 11, 2030 - December 30, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Telecommunications, Professional Services, Other