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I am an experienced senior software engineer developing with Microsoft .NET and Azure in an agile environment. I have extensive experience building APIs and Azure integrations, and delivering DevOps pipelines. I enjoy applying TDD, DDD and Clean Architecture using design patterns and SOLID principles. I thrive in collaborative teams, value maintainable code, and continually look for opportunities to automate and improve deployment and delivery pipelines.…I am an experienced senior software engineer developing with Microsoft .NET and Azure in an agile environment. I have extensive experience building APIs and Azure integrations, and delivering DevOps pipelines. I enjoy applying TDD, DDD and Clean Architecture using design patterns and SOLID principles. I thrive in collaborative teams, value maintainable code, and continually look for opportunities to automate and improve deployment and delivery pipelines.

Geraint Owain Jones

Web Developer, Back-End Developer, DevOps Developer, +2

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I am an experienced senior software engineer developing with Microsoft .NET and Azure in an agile environment. I have extensive experience building APIs and Azure integrations, and delivering DevOps pipelines. I enjoy applying TDD, DDD and Clean Architecture using design patterns and SOLID principles. I thrive in collaborative teams, value maintainable code, and continually look for opportunities to automate and improve deployment and delivery pipelines.…I am an experienced senior software engineer developing with Microsoft .NET and Azure in an agile environment. I have extensive experience building APIs and Azure integrations, and delivering DevOps pipelines. I enjoy applying TDD, DDD and Clean Architecture using design patterns and SOLID principles. I thrive in collaborative teams, value maintainable code, and continually look for opportunities to automate and improve deployment and delivery pipelines.

Available to hire

I am an experienced senior software engineer developing with Microsoft .NET and Azure in an agile environment. I have extensive experience building APIs and Azure integrations, and delivering DevOps pipelines. I enjoy applying TDD, DDD and Clean Architecture using design patterns and SOLID principles.

I thrive in collaborative teams, value maintainable code, and continually look for opportunities to automate and improve deployment and delivery pipelines.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Welsh

Advanced

English

Fluent

Spanish; Castilian

Advanced

Work Experience

Senior .NET Engineer at Hometrack

October 1, 2025 - January 1, 2026

Joined a team migrating a mortgage valuation system from MuleSoft (Java) to .NET. Developed new components consuming and integrating internal and external APIs. Debugged and maintained previously developed components. Participated in rollout of components to production.

Developer at Wealth Dynamix

June 1, 2025 - September 1, 2025

Maintenance and bug fixing for an Angular app wrapping Microsoft Dynamics and custom REST APIs; background processes to import data from 3rd party sources to a backend database and Dynamics.

Azure Integration Engineer at HCLTech

December 1, 2024 - February 1, 2025

Developing Azure Functions to process reference data to support Azure Stream Analytics and ingestion into a data store.

Senior .Net Developer at Ofgem

February 1, 2024 - October 1, 2024

Developing an API to allow two microservice-based systems to communicate; uses MediatR, EF, Swagger/OpenAPI, Azure Application Insights; deployment via YAML pipelines; AKS.

Software Engineer at Crimson Tide mpro5

October 1, 2023 - December 1, 2023

Analyzed and developed a proof of concept of adding GraphQL on top of an API in a monorepo; involved .NET 7 and HotChocolate GraphQL; bug fixes and technical debt cleanup.

Senior .NET Developer at Transform (Dept for Education)

June 1, 2023 - September 1, 2023

Added functionality to an existing website that allows exam boards to upload results. Deployed microservices to AKS; involved Docker, Redis cache, RabbitMQ, NUnit tests, Moq, and GDS components.

Software Engineer at Understanding Solutions

February 1, 2023 - March 1, 2023

Maintaining and enhancing a workflow system tailored for legal firms; .NET 6, Angular 14, Redis cache, microservices, RabbitMQ/Azure Service Bus; NUnit; Moq; GDS components.

DotNet Developer at RedCortex

November 1, 2022 - January 1, 2023

Implementing a solution to provide downloadable patient files; ASP.NET Core 6, WCF, Angular/JS frontend; Azure DevOps; NUnit; Moq.

IoT Consultant at Crimson Tide mpro5

March 1, 2022 - October 1, 2022

Analyzed an IoT data ingestion framework; designed and deployed a modern, scalable version using .NET 6+, Azure Functions, Cosmos DB, IoT Hub, Event Hub, Data Factory; built deployment pipelines.

Software Engineer at Engine Transformation

August 1, 2020 - December 1, 2021

Developing REST APIs and a GraphQL endpoint in Azure Functions; microservices; deployed to AKS; TDD and GDS components.

Azure Developer at M & G plc

October 1, 2019 - June 1, 2020

Developing serverless APIs and workflows to support investment transactions; front-end Angular; back-end Azure serverless APIs; messaging via Azure Service Bus.

NET Developer at St John Ambulance

September 1, 2017 - September 1, 2019

Developing an API to integrate a third-party HR system with an in-house volunteer management system; architecture lead; microservices and Azure serverless functions.

Project Consultant at Islington Borough Council

October 1, 2016 - September 1, 2017

Developing an API to facilitate communication between internal systems relating to the reservation and management of repairs; re-architected a WCF-based solution; ASP.NET MVC 5 with Razor; Sitecore integration.

Senior Developer at Ribbonfish Ltd / Islington Borough Council

March 1, 2016 - September 1, 2016

Designing and developing an Azure-deployed MVC/Web API solution to manage local businesses' interactions with the local authority; Sitecore integration.