Anh Bui
Senior / Lead Software Engineer · .NET, Azure, Fintech & Payments
Based in the United Kingdom
Professional Summary
Senior .NET Engineer with more than 20 years of software engineering experience building and supporting business-critical systems. My recent work focuses on fintech, payment platforms, distributed systems, and reliable Azure cloud services.
I enjoy turning complicated operational problems into software that is secure, observable, and straightforward to support. I am comfortable modernising long-lived systems incrementally, bridging legacy platforms with modern cloud services while keeping production stable. Alongside my professional engineering work, I design, build, and operate a growing portfolio of SaaS products used by real browser users.
Experience
Independent SaaS Product Builder
Personal products · Active development and operation
- Designed, built, and operate seven live SaaS products for practical browser workflows, with free and Pro capabilities.
- Developed Chrome, Edge, and Chromium extensions covering capture tools, audio processing, connectivity monitoring, AI conversation export, and browser privacy automation.
- Own the complete product lifecycle: discovery, UX decisions, implementation, licensing, device activation, release management, privacy-conscious design, and customer support.
Senior Software Engineer
Aryza · Sep 2022 – Present · Birmingham, United Kingdom
- Work on a large-scale loan management and fintech platform, supporting the full loan lifecycle and multiple third-party integrations.
- Build secure, resilient .NET services integrating with credit agencies, fraud and identity providers, and payment gateways.
- Deliver payment flows including hosted checkout, card tokenisation, 3-D Secure, asynchronous callbacks, and webhook-driven processing.
- Design Azure-based solutions with App Services, Azure Functions, Queue Storage, Azure SQL, Application Insights, and Key Vault.
- Apply resilience patterns including retries, circuit breakers, and idempotency while bridging legacy VB6 systems with modern .NET services.
Senior Software Engineer / Software Engineer
Pinewood Technologies · Jul 2017 – Aug 2022 · Birmingham, United Kingdom
- Progressed from Software Engineer to Senior Software Engineer, working with C#, .NET Core, and ASP.NET Core.
- Built and maintained production software in a long-running enterprise product environment.
- Contributed to design decisions, feature delivery, troubleshooting, and continuous improvement as responsibilities grew.
Software Engineering Manager / Engineering Leadership
AS White Global · 2013 – Jun 2017 · Ho Chi Minh City, Vietnam
- Progressed into engineering management, with the manager role held from Jan 2017 to Jun 2017.
- Oversaw hiring, training, and management of engineering teams with a headcount of up to 17.
- Worked with engineers to define project scope, timelines, budgets, and technical requirements while promoting quality and continuous improvement.
Senior Software Engineer
Harvey Nash · Sep 2012 – Aug 2013 · Ho Chi Minh City, Vietnam
- Developed browser-based applications and delivered software from design specifications through testing and technical documentation.
- Reviewed client requests, supported bug resolution, contributed to architecture decisions, and researched solutions for difficult technical problems.
Senior .NET Developer and SD Team Leader
Easy IT Solutions Vietnam · Apr 2007 – Aug 2012 · Ho Chi Minh City, Vietnam
- Built .NET applications and developed the technical leadership foundation used throughout later senior and management roles.
Programmer Analyst
Jabil Circuit · Nov 2009 – Mar 2010 · Ho Chi Minh City, Vietnam
- Contributed to software analysis and delivery in a manufacturing environment.
Education
- Bachelor’s Degree in Information Technology / Computer Science (details available in full CV)
Certificates
- Microsoft .NET related certifications (historical)
- Agile / Scrum training and certifications
- Ongoing self-directed learning in cloud and system design
Skills
- Languages & Frameworks: C#, .NET Framework, .NET Core, ASP.NET Core, Web API
- Fintech & Payments: hosted checkout, tokenisation, 3DS, payment callbacks, reconciliation
- Integrations: REST, SOAP/WCF, FTP/SFTP/WebDAV, secure authentication (OAuth2, Bearer, Basic)
- Cloud & Azure: Azure Functions, Queue Storage, App Services, Azure SQL, Key Vault, Application Insights, Azure DevOps
- Product Engineering: SaaS products, Chrome and Edge extensions, licensing, device activation, release management, customer support
- Reliability: retries, circuit breaker, idempotency, logging, monitoring, alerting
- Architecture & Practices: distributed systems, microservices, software architecture, code reviews, mentoring, incremental modernisation
Recommendations
Read recommendations from colleagues and managers who have worked with me across software engineering and technical leadership roles.
View recommendationsThis web CV is a concise overview. View my LinkedIn profile or contact me at anh.bui@anhbui.dev or btanh82@gmail.com to request a detailed CV or discuss opportunities.