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I’m a dedicated software developer with experience delivering scalable enterprise applications. I’ve built software for the financial, insurance, health care and fuel industries using clean code and solid object‑oriented principles. I’m a constant learner who enjoys mentoring junior developers and solving challenging problems. I value teamwork, quality, and testing, and I’m passionate about introducing modern design patterns, dependency injection, and clean-code practices to deliver reliable software on time.…I’m a dedicated software developer with experience delivering scalable enterprise applications. I’ve built software for the financial, insurance, health care and fuel industries using clean code and solid object‑oriented principles. I’m a constant learner who enjoys mentoring junior developers and solving challenging problems. I value teamwork, quality, and testing, and I’m passionate about introducing modern design patterns, dependency injection, and clean-code practices to deliver reliable software on time.

Mark Dolden

Web Developer, Full Stack Developer, Back-End Developer, +2

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I’m a dedicated software developer with experience delivering scalable enterprise applications. I’ve built software for the financial, insurance, health care and fuel industries using clean code and solid object‑oriented principles. I’m a constant learner who enjoys mentoring junior developers and solving challenging problems. I value teamwork, quality, and testing, and I’m passionate about introducing modern design patterns, dependency injection, and clean-code practices to deliver reliable software on time.…I’m a dedicated software developer with experience delivering scalable enterprise applications. I’ve built software for the financial, insurance, health care and fuel industries using clean code and solid object‑oriented principles. I’m a constant learner who enjoys mentoring junior developers and solving challenging problems. I value teamwork, quality, and testing, and I’m passionate about introducing modern design patterns, dependency injection, and clean-code practices to deliver reliable software on time.

Available to hire

I’m a dedicated software developer with experience delivering scalable enterprise applications. I’ve built software for the financial, insurance, health care and fuel industries using clean code and solid object‑oriented principles.

I’m a constant learner who enjoys mentoring junior developers and solving challenging problems. I value teamwork, quality, and testing, and I’m passionate about introducing modern design patterns, dependency injection, and clean-code practices to deliver reliable software on time.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Developer at Optiom Inc

September 30, 2024 - October 23, 2025

Implemented the new insurance product 'PrimeQ' on a modern .NET stack, migrated legacy code to a clean, DI-driven architecture, and led the development of a greenfield .NET Core/Angular solution. Introduced testing practices, improved code quality, and coordinated cross‑team delivery of enterprise features and reporting.

Senior Software Developer at BC Emergency Health Services

October 1, 2021 - October 23, 2025

Architected and implemented a Keycloak/OpenID Connect authentication solution; designed/implemented an Angular frontend (v12) with Jasmine unit tests; migrated VB.NET to C# and refactored legacy code; built a new ambulance-driver portal with reporting features and dashboards for health authorities.

Software Developer at Encore FX

April 1, 2020 - October 23, 2025

Implemented REST endpoints and orchestration for forex trading; integrated data sources; implemented authentication/authorization; supported a greenfield frontend/backend architecture and maintained existing features with unit tests; contributed to post-bankruptcy maintenance and feature requests.

Software Developer at Reliable Controls

May 1, 2018 - October 23, 2025

Designed and built internet-connected green-building controls; developed backend services and frontend components; contributed to testing and deployment pipelines to ensure robust building automation software.

Programmer Analyst at Columbia Fuels Inc

March 1, 2012 - October 23, 2025

Delivered software solutions for fuel distribution, lubricants and equipment logistics. Implemented secure credit exports and stand-alone server processes; redesigned the corporate website with Marketing; built an ASP.NET MVC app to log fuel-truck technology issues; created an e-commerce and reporting workflow and integrated location tracking via maps.