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Hello, I’m a software professional with over 20 years in application development, specializing in Core Java and J2EE, and delivering robust enterprise solutions across financial services and biometrics security domains. I’ve led and contributed to multi-tier architectures, built microservices, REST/SOAP integrations, and cloud deployments using OpenShift, Docker, and AWS. I’m passionate about designing scalable systems, mentoring teams, and continuously improving code quality through practices like TDD and CI/CD. I thrive on solving complex technical challenges, collaborating with stakeholders, and turning requirements into reliable software that users love. I value clean design, maintainable code, and proactive production support, and I’m eager to bring my deep Java/JEE expertise and broad tech experience to drive business impact.…Hello, I’m a software professional with over 20 years in application development, specializing in Core Java and J2EE, and delivering robust enterprise solutions across financial services and biometrics security domains. I’ve led and contributed to multi-tier architectures, built microservices, REST/SOAP integrations, and cloud deployments using OpenShift, Docker, and AWS. I’m passionate about designing scalable systems, mentoring teams, and continuously improving code quality through practices like TDD and CI/CD. I thrive on solving complex technical challenges, collaborating with stakeholders, and turning requirements into reliable software that users love. I value clean design, maintainable code, and proactive production support, and I’m eager to bring my deep Java/JEE expertise and broad tech experience to drive business impact.

enrique villegas

Full Stack Developer, Back-End Developer, Web Developer, +4

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Hello, I’m a software professional with over 20 years in application development, specializing in Core Java and J2EE, and delivering robust enterprise solutions across financial services and biometrics security domains. I’ve led and contributed to multi-tier architectures, built microservices, REST/SOAP integrations, and cloud deployments using OpenShift, Docker, and AWS. I’m passionate about designing scalable systems, mentoring teams, and continuously improving code quality through practices like TDD and CI/CD. I thrive on solving complex technical challenges, collaborating with stakeholders, and turning requirements into reliable software that users love. I value clean design, maintainable code, and proactive production support, and I’m eager to bring my deep Java/JEE expertise and broad tech experience to drive business impact.…Hello, I’m a software professional with over 20 years in application development, specializing in Core Java and J2EE, and delivering robust enterprise solutions across financial services and biometrics security domains. I’ve led and contributed to multi-tier architectures, built microservices, REST/SOAP integrations, and cloud deployments using OpenShift, Docker, and AWS. I’m passionate about designing scalable systems, mentoring teams, and continuously improving code quality through practices like TDD and CI/CD. I thrive on solving complex technical challenges, collaborating with stakeholders, and turning requirements into reliable software that users love. I value clean design, maintainable code, and proactive production support, and I’m eager to bring my deep Java/JEE expertise and broad tech experience to drive business impact.

Available to hire

Hello, I’m a software professional with over 20 years in application development, specializing in Core Java and J2EE, and delivering robust enterprise solutions across financial services and biometrics security domains. I’ve led and contributed to multi-tier architectures, built microservices, REST/SOAP integrations, and cloud deployments using OpenShift, Docker, and AWS. I’m passionate about designing scalable systems, mentoring teams, and continuously improving code quality through practices like TDD and CI/CD.

I thrive on solving complex technical challenges, collaborating with stakeholders, and turning requirements into reliable software that users love. I value clean design, maintainable code, and proactive production support, and I’m eager to bring my deep Java/JEE expertise and broad tech experience to drive business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Java Developer at OCBC (via Luxoft DXC)

January 1, 2025 - August 31, 2025

Led development of microservices to parse CSV trading parameters and generate termsheets with charts; interfaced with core banking systems to process trading transactions; deployed in SIT/UAT/PROD using OpenShift, Docker, Jenkins; built REST/SOAP APIs and integrated with Kafka and IBM MQ.

Software Engineer at UOB (via HCLTech)

August 1, 2024 - October 31, 2024

System analyst for Cross Border Payments and Reporting (remittance); analyzed services in IDB, GEB, CEW microservices; authored API specifications and collaborated with stakeholders on requirements.

Java Developer at OCBC (via Optimum Solutions)

January 1, 2021 - July 31, 2024

Developed Microservices for CASA, Fixed Deposit, Bonds, Unit Trust, BCIP, DCR, Structured Deposit; resolved production issues; contributed to SIT/UAT and DR environments.

Java Developer at Candela Labs (AWPL)

May 1, 2020 - November 30, 2020

Contributed to GIP (General Insurance Portal) projects; implemented new features (e.g., API to interface with external payment service); supported AWS deployments; addressed concurrency and storage issues.

Java Engineer at Rings.TV Pte Ltd

March 1, 2019 - April 30, 2020

Worked on LOOPS and VAST apps; migrated legacy frameworks to Spring Boot 2.x; designed APIs and database schema; deployed microservices; produced installation and troubleshooting guides.

Java Developer at OCBC (via Encora)

June 1, 2018 - March 31, 2019

Developed MEGAFORM JPMS/CMS; migrated legacy systems; implemented web interfaces using Struts/JSP/Servlet; ORM via Hibernate/JPA; performed SIT/UAT and deployments.

Java Developer at NEC Asia Pacific

May 1, 2012 - May 31, 2018

Worked on EPID/NetAFIS/MNIC/IDL biometric systems; implemented fingerprint/iris/facial authentication; migrated from Spring 2.5 to Spring 4; implemented SOAP/REST services; produced documentation and deployment guides.

Java Developer at Leotech Services

March 1, 2010 - February 29, 2012

Backoffice Site and Manager Site for sports betting; UI implemented with GWT/GXT; JMS, GlassFish, HornetQ; implemented login/authentication; production support; built rest and web services; migration tasks; implemented database scripts.

Java Programmer at Allied Telesysn Philippines

February 1, 2005 - October 31, 2005

Verizon VTAG Trouble Administration Gateway; implemented Java functions; XML integration; participated in daily scrums; wrote scripts; code refactoring; produced release notes.

Java Programmer at Accenture

August 1, 2004 - January 31, 2005

Verizon VTAG module development; enhanced UI validations; collaborated with offshore teams; delivered increments; created and updated automated tests; produced release notes and deployment support.

Software Developer at Alsons/ADTX Information System, Inc.

December 1, 2000 - August 31, 2004

Enhanced legacy banking systems; implemented change requests; built printer driver utilities; data integration; produced deployment guides; supported SIT/UAT; implemented JSP/Servlet/EJB web applications.

System Engineer at Toyo Engineering Corporation

October 1, 2005 - February 28, 2010

Developed in-house automated EPC project systems (LTS, MCMS, MSPCS, MMS, WCS); performed software development, testing, documentation, and deployment support.

Java Developer at OCBC (supplied by Luxoft DXC)

January 1, 2025 - August 1, 2025

Implemented microservices for parsing CSV trading parameters, generating termsheets with charts, and interfacing with core banking systems; managed SIT/UAT/Prod/DR deployments and issue resolution.

Software Engineer at UOB (supplied by HCLTech)

August 1, 2024 - October 1, 2024

Analyzed remittance systems to create API specifications and integrated microservices; gained system analysis experience and worked on Cross-Border Payments related initiatives.

Java Developer at OCBC

January 1, 2021 - July 1, 2024

Implemented MicroServices features for CASA, Fixed Deposit, Bonds, Unit Trust, BCIP, DCR, Structured Deposit, and other investment products; contributed to OLG Decom (Life Goal) and engaged in production support.

Java Developer at OCBC (supplied by Encora)

June 1, 2018 - March 1, 2019

Megaform JPMS/CMS legacy migration project; modernized banking systems and implemented web interfaces; handled SIT/UAT and production readiness.