Available to hire
I’m Mark Emeny, a software engineer with over two decades of experience delivering robust .NET back-end solutions, reliable RESTful APIs, and responsive front-ends. I have built systems across SQL Server, Oracle, SQLite, MySQL and Redis, and have contributed to financial services projects for HSBC and HBOS. Based in Worcester, I enjoy turning complex requirements into maintainable software and collaborating with teams to ship value.
My toolbox spans .NET and .NET Core, Azure, JavaScript/TypeScript with Angular, React and Vue3, and cross-platform mobile work with Ionic. I also love solving tough integration challenges, from data pipelines to authentication, and I continuously learn new tech to keep delivering robust, scalable software.
Skills
See more
Language
English
Fluent
Work Experience
Senior Developer at Genistar
October 1, 2025 - October 1, 2025Led authentication enhancements by introducing Auth0, migrated credentials from Azure B2C, implemented MFA and social logins, updated Angular client, and coordinated Azure Functions, Azure DevOps, and related deployment changes.
Senior Developer at Isio Group Ltd.
March 1, 2025 - March 1, 2025Designed and developed an Azure-based data upload workflow using Blob storage, Queue, Cosmos DB and Durable Functions; authored deployment scripts with Bicep to provision resources and automate the workflow.
Senior Developer at Genistar
December 1, 2024 - December 1, 2024Developed core online financial services application using .NET Core 8, EF Core and Angular 17; built Azure Data Factory data import/transform processes.
Contract Lead Developer at Focus Business Solutions
September 1, 2014 - September 1, 2014Led Java-based financial adviser systems, using JSF and JPA (Hibernate) on IBM WebSphere; performed security audits, database development, and supported the bank integration with Spring Boot-based microservices (Redis, AWS).
Software Engineer at Agile Clarity
March 1, 2024 - March 1, 2024Short term assignment to provide development and analysis resource; added PDF functionality to an existing Vue3 application, using .NET Core and EF Core to extend the data layer.
Software Engineer at Silicon Sky
August 1, 2023 - August 1, 2023Designed server-side RESTful services in C# with MySQL, SQLite and Redis using Dapper; integrated speech recognition/synthesis with Microsoft Speech Platform and Azure AI Speech Service; used SignalR for asynchronous server processing.
Software Developer at Tripcatcher
November 1, 2017 - November 1, 2017Worked on core Tripcatcher app release for Android and iOS using Apache Cordova and Ionic; enhancements to geolocation library and improved build process and development environment.
Senior Developer at Service Stream
January 1, 2013 - January 1, 2013ASP.NET development for Telstra mobile handset claims service and ticketing application; SQL Server backend and NServiceBus messaging.
Senior Developer at G4S Technology
March 1, 2011 - March 1, 2011Middleware integration components; data synchronization service for UK Universities and US Military sites; credentials added onsite synchronized to all sites; involved C#/.NET components.
Software Consultant at Chevron Training
June 1, 2011 - June 1, 2011ASP.NET administrative web site and related services; course bookings, client management, automated reports, course registration with SMS notifications and secure payments; real-time course information via a Server Control.
Technical Lead at Halifax Bank of Scotland
June 1, 2006 - June 1, 2006Developed middle-tier COM+ components; led a team of six developers delivering components for HBOS’s internal accounting system to regulatory standards.
Technical Lead at Progressive Educational Tools Ltd.
February 1, 2006 - February 1, 2006Designed and developed online educational service enabling course material publication over the Internet; course management and publishing.
Middleware Engineer at HISL Ltd.
January 1, 2005 - January 1, 2005Interoperability between HISL applications and external third-party services; built a resilient, scalable framework for business applications using Java technologies.
Technical Team Leader at Keane Ltd.
January 1, 2001 - January 1, 2001Technical Team Leader on a C++ project for Birmingham Midshires; guided development effort and architecture decisions.
Technical Lead at Financial Objects Plc
January 1, 1998 - January 1, 1998Role involving client/server applications for retail banking; led technical delivery for key banking products.
Insurance Value Added Services Developer at AT&T
January 1, 1998 - January 1, 1998Built APIs and tools in C++ for insurance VAS; contributed to service integration and delivery.
Software Developer at AAH Meditel Ltd
January 1, 1996 - January 1, 1996Developing clinical information systems in C++ for healthcare domains; contributed to system components and data handling.
Software Developer at McDonnell Douglas Information Systems
January 1, 1995 - January 1, 1995Local Government Software Services development; contributed to government-oriented software projects.
Education
Qualifications
Industry Experience
Financial Services, Software & Internet, Professional Services
Skills
See more
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Worcester today.