Open to opportunities

Oscar Domingo

@oscardomingo

Message

I build C#/.NET backend services, REST APIs, and cloud-based microservices for production systems.

Philippines

Message

What I'm looking for

I'm looking to build reliable backend and cloud-based products, lead technical solutioning, collaborate closely with stakeholders, and help engineering teams deliver high-quality software.

I've built C#/.NET backend services, REST APIs, and distributed microservices for Finstro Philippines, including integrations between internal services, third-party providers, and web portals. I lead technical solutioning, code reviews, CI/CD delivery, and developer task planning to help teams ship reliable products.

Previously, I developed features for 3,000+ self-service kiosk payment terminals in the UAE at Kiosk IT System Trading, built payment features for Android POS devices, and maintained web APIs and a Xamarin field-tracking app. Across Accenture, Sourcefit, Techno Global Team, and Wint & Kidd, I've delivered enterprise systems, e-commerce features, web services, application support, and team mentorship.

Experience

Work history, roles, and key accomplishments

Current

Senior C# Engineer

Current

Finstro Philippines Inc.

Feb 2023 - Present (3 years 6 months)

Design and develop backend services and REST APIs in C# / .NET Core within a microservices architecture. Lead technical solutioning, supervise developer tasks, and drive CI/CD.

C#.NET Core REST APIs Microservices AWS CI CD Code Review Technical Leadership

Full Stack Developer

Techno Global Team

Jun 2022 - Feb 2023 (8 months)

Developed, enhanced, and shipped new features for an e-commerce website and company portal. Provided systems and application maintenance, including bug fixing and root-cause investigation.

Root Cause Analysis

Senior .NET Developer

Sourcefit

Nov 2021 - Jun 2022 (7 months)

Built and implemented new features across client web services and web UI using C# / .NET. Delivered system improvements, maintenance, and support; mentored developers and performed code reviews.

C#.NET Web Services Web UI Development Mentor Code Review

Application Development Team Lead

Accenture

Aug 2021 - Nov 2021 (3 months)

Gathered requirements from users, technical teams, and management, and communicated product features and technical designs. Owned stakeholder and team management; analyzed existing system logic and implemented enhancements.

Requirements Gathering Stakeholder Management System Analysis Team Leadership

Software Developer

Kiosk IT System Trading LLC

Apr 2018 - Jun 2021 (3 years 2 months)

Designed, developed, and enhanced features for 3,000+ self-service kiosk payment terminals. Built payment-system features for Android POS devices and developed C# / .NET web services and APIs.

C#.NET Web APIs Android POS Xamarin Payment Systems

Mid-Senior Software Developer

Wint & Kidd Inc.

Jan 2017 - Jan 2018 (1 year)

Designed and implemented new applications, software, and systems. Delivered a website and tablet application modernizing land surveying for Northern Ireland's land government sector.

Software Development Web Applications

Software Engineer / Application Support Analyst

Accenture

Dec 2013 - Jan 2017 (3 years 1 month)

Performed business requirements and systems analysis for enterprise-level software development using C# / .NET. Provided application support and advised customers on enhancements.

C#.NET Business Analysis Systems Analysis Application Support