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David Gideon D.C. Centeno

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Available to hire

more about me and the projects I have worked on:
Website not available. Sign in: https://www.twine.net/signup

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Beginner
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Language

English
Advanced

Work Experience

Senior Software Engineer at FullScale Cebu
March 1, 2025 - Present
Architected and delivered an AWS integration to securely upload bank account certificates, enabling automated document handling and reducing manual intervention in financial onboarding. Managed deployment cycles via GitLab CI with staging/production releases, verified builds through SumoLogic and Coralogix monitoring, and led failure investigations before escalating to DevOps. Conducted RFC explorations to break down complex requirements, assess technical feasibility, and align stakeholders. Contributed to weekly production support triaging by identifying, prioritizing, and resolving live bugs to minimize client impact. Applied a pre-merge quality gate using CodeRabbit and peer review to resolve issues before MRs merge, and wrote integration tests with Testcontainers to validate behavior against real dependencies.
Senior Software Engineer at Macquarie Group Ltd.
September 1, 2022 - March 1, 2025
Engineered a car loan management web app (asset pricing, loan appraisal, application lifecycle), reducing manual processing time for financial operations. Built the backend of a strata management platform deployed on AWS EC2, including API development, business logic, and database operations, enabling property managers and owners to manage meetings, assets, and real-time building financials. Co-designed a Data Retention and Disposal strategy aligned with enterprise compliance directives. Performed AWS EC2 infrastructure maintenance including 90-day password rotation cycles. Adopted GitHub Copilot to accelerate delivery and strengthen code review quality under tight sprint timelines. Collaborated with business analysts and offshore stakeholders to ensure feature alignment and reduce rework.
Applications Engineer at Seven Seven Global Services
September 1, 2019 - August 1, 2022
Rebuilt a critical financial advisor portal enabling real-time modifications to client service plans and payment data, improving advisor efficiency and data accuracy. Developed a self-service payment microsite to let clients manage payments independently, reducing support dependency and improving satisfaction. Led redesign of the client onboarding flow across 5 pages by gathering stakeholder feedback through iterative review cycles until approved and implemented.
Technical Consultant at Infor
January 1, 2019 - September 1, 2019
Delivered ERP customizations tailored to client-specific business processes, bridging gaps between out-of-the-box functionality and operational needs. Authored detailed technical specification documents translating client requirements into structured development guidelines to reduce ambiguity and delivery risk. Served as a technical point of contact in client communications, collaborating with functional consultants to translate business requirements into viable technical solutions.
Team Lead & Developer at Pointwest
November 1, 2015 - December 1, 2018
Led delivery of an omnichannel e-commerce platform on SAP Hybris for an offshore pharma client, enabling B2C and B2B sales of vaccines and medicines at scale. Developed an HRIS, Learning Management System, and loan & insurance platform to streamline HR, training, and financial operations across multiple engagements. Provided technical leadership through code reviews, mentoring, and implementation decisions to keep projects on schedule and teams aligned.

Education

Bachelor of Science in Electronics Engineering at University of Santo Tomas
January 1, 2010 - May 1, 2015
Bachelor of Science in Electronics Engineering at University of Santo Tomas
January 1, 2011 - May 1, 2015

Qualifications

AI Foundations Course
January 11, 2030 - July 13, 2026
Communications Course: Technical Writing and Communicating to Non-Technical Stakeholders
January 11, 2030 - July 13, 2026

Industry Experience

Software & Internet, Financial Services, Healthcare, Professional Services