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Jimmy Liang

@jimmyliang

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Senior full-stack engineer building AI-powered, mobile-first SaaS platforms.

United States

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What I'm looking for

I seek senior engineering roles building AI-driven, cloud-native SaaS with strong DevOps practices, collaborative Agile teams, mentorship opportunities, and scope to scale systems and products.

I am a Senior Full Stack Engineer with 10+ years building AI-powered, mobile-first SaaS platforms using C#, .NET, Python, Java, React, Vue, Svelte, and TypeScript. I specialize in integrating generative AI and real-time data pipelines to deliver personalized, insights-driven user experiences.

I have led cloud-native, microservices architectures on Azure and AWS, implemented CI/CD and DevOps practices with Docker, Kubernetes and Terraform, and deployed ML models in production with ML.NET, ONNX and OpenAI. My work has driven measurable gains in engagement, scalability, uptime and release velocity.

I thrive in fast-paced, collaborative startup and enterprise environments, champion Agile practices, mentor engineers, and prioritize secure, test-driven delivery to produce reliable, compliant software that scales.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Kiggla

Dec 2023 - Present (1 year 11 months)

Pioneered mobile-first, AI-driven SaaS platforms, increasing brand engagement by 30% and improving release cycles by 50% through CI/CD and Agile practices.

C++React Azure Kafka RabbitMQ ML.NET Terraform GitHub Actions

Engineering Director

Lombard International

Mar 2020 - Oct 2023 (3 years 7 months)

Directed cloud-native and AI transformations across research platforms, improving decision-making by 40% and accelerating product cycles by 50%.

AWS Azure Kubernetes Docker Helm Onnx CI CD Snyk

Senior Software Engineer

Lombard International

Mar 2017 - Mar 2020 (3 years)

Redesigned legacy platforms into distributed, AI-enhanced SaaS solutions, reducing data latency by 33% and enabling zero-downtime releases.

ASP.NET Core SQL Server MongoDB SignalR Redis Kubernetes Helm Python CI CD

Software Developer

Lombard International

Jun 2016 - Mar 2017 (9 months)

Built modular micro-frontends and robust APIs, improving UI/UX collaboration by 32% and reducing frontend load times by 42%.

React TailwindCSS ASP.NET Core D3.Js HighCharts Terraform Docker

.NET Developer

Sportsnexa

Sep 2015 - Mar 2016 (6 months)

Developed scalable ASP.NET MVC applications and RESTful APIs for real-time sports analytics, improving database performance and release velocity.

ASP.NET MVC Entity Framework JavaScript Bootstrap SQL Server REST APIs Jenkins CI CD

.Net Developer

Ecommerce Boost Inc

Sep 2014 - Mar 2015 (6 months)

Modernized legacy systems to .NET applications, reducing errors by 40% and cutting processing times by 50% through refactoring and database tuning.

.NET ASP.NET Refactoring SQL Testing Troubleshooting

Education

Degrees, certifications, and relevant coursework

New York City College of Technology, CUNY

Bachelor of Science, Computer Science

2012 - 2014

Completed a Bachelor of Science in Computer Science focused on software development and systems engineering from Sep 2012 to May 2014.

LaGuardia Community College

Associate of Applied Science, Computer Technology

2009 - 2012

Completed an Associate's Degree in Computer Technology with coursework in programming, networking, and systems administration from Aug 2009 to Apr 2012.