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I am a seasoned software engineer with over a decade of experience delivering clean, fast, and maintainable web solutions. I specialize in lightweight, front-end–driven architectures and enjoy turning complex business goals into simple, accessible information platforms. I focus on usability, mobile-first design, performance, and maintainable code. I collaborate closely with product, compliance, and marketing teams to translate domain knowledge into clear web content and interfaces, while mentoring teammates on pragmatic front-end patterns and clean back-end practices.…I am a seasoned software engineer with over a decade of experience delivering clean, fast, and maintainable web solutions. I specialize in lightweight, front-end–driven architectures and enjoy turning complex business goals into simple, accessible information platforms. I focus on usability, mobile-first design, performance, and maintainable code. I collaborate closely with product, compliance, and marketing teams to translate domain knowledge into clear web content and interfaces, while mentoring teammates on pragmatic front-end patterns and clean back-end practices.

Cong Le

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

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I am a seasoned software engineer with over a decade of experience delivering clean, fast, and maintainable web solutions. I specialize in lightweight, front-end–driven architectures and enjoy turning complex business goals into simple, accessible information platforms. I focus on usability, mobile-first design, performance, and maintainable code. I collaborate closely with product, compliance, and marketing teams to translate domain knowledge into clear web content and interfaces, while mentoring teammates on pragmatic front-end patterns and clean back-end practices.…I am a seasoned software engineer with over a decade of experience delivering clean, fast, and maintainable web solutions. I specialize in lightweight, front-end–driven architectures and enjoy turning complex business goals into simple, accessible information platforms. I focus on usability, mobile-first design, performance, and maintainable code. I collaborate closely with product, compliance, and marketing teams to translate domain knowledge into clear web content and interfaces, while mentoring teammates on pragmatic front-end patterns and clean back-end practices.

Available to hire

I am a seasoned software engineer with over a decade of experience delivering clean, fast, and maintainable web solutions. I specialize in lightweight, front-end–driven architectures and enjoy turning complex business goals into simple, accessible information platforms.

I focus on usability, mobile-first design, performance, and maintainable code. I collaborate closely with product, compliance, and marketing teams to translate domain knowledge into clear web content and interfaces, while mentoring teammates on pragmatic front-end patterns and clean back-end practices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Engineer II at Travelers

July 1, 2021 - Present

Led design and delivery of multiple internal and external-facing web applications with an emphasis on simplicity, performance, and long-term maintainability. Implemented static and semi-static front-end architectures for informational portals and service overview sites, reducing backend dependencies. Built responsive, mobile-first interfaces using semantic HTML5, modern CSS, and JavaScript for lightweight interactivity, ensuring fast load times and accessibility compliance. Established shared design patterns for consistency across sites and collaborated with product, compliance, and marketing teams to translate dense domain knowledge into clear web content.

Software Developer III at AgriSompo

January 1, 2021 - June 30, 2021

Led design and development of enterprise insurance platforms supporting agricultural risk modeling and policy management. Architected RESTful APIs using ASP.NET Core and C#, enabling scalable integrations with underwriting and claims systems. Designed robust domain models applying SOLID principles and OOP best practices to improve maintainability and extensibility. Optimized SQL queries and database schemas to support large datasets. Implemented unit testing and TDD, and collaborated with product owners, actuaries, and QA teams to translate complex business rules into reliable solutions. Acted as a technical mentor and performed code reviews.

Software Developer III at CGB Enterprises, Inc

July 1, 2020 - December 31, 2020

Developed backend services for grain trading and logistics systems, supporting real-time data processing and reporting. Built and maintained RESTful APIs using .NET Core to integrate with internal ERP and third-party commodity systems. Refactored legacy codebases and introduced modern design patterns. Designed and maintained relational database schemas to ensure data integrity and performance under high transaction volumes. Implemented comprehensive unit tests and improved test coverage; partnered with cross-functional teams to deliver features on aggressive timelines while maintaining quality.

Software Engineer at Quicken Loans

November 1, 2016 - January 31, 2020

Designed and implemented scalable backend services for high-traffic mortgage and financial applications. Built secure APIs and service layers using C#, ASP.NET, and .NET Core to support loan origination and servicing. Applied OO design and SOLID principles to create reusable components used across multiple teams. Integrated AWS services to support cloud-based deployments, improving scalability and reliability. Optimized performance through profiling, code refactoring, and database query tuning. Implemented automated unit tests and supported CI/CD pipelines to enable frequent, reliable releases. Collaborated with architects and senior engineers on system design decisions and long-term technical roadmaps; participated in on-call rotations and agile ceremonies.

Software Engineer at US Computing, Inc

September 1, 2013 - June 30, 2016

Developed foundational backend systems using C# and the .NET Framework for enterprise clients. Assisted in designing and implementing business logic layers and data access components. Built and maintained RESTful services supporting internal and external applications. Wrote and optimized SQL queries for relational databases, ensuring correctness and performance. Gained experience in object-oriented programming and enterprise application architecture; debugged complex production issues and delivered timely fixes while collaborating with senior engineers.

Software Engineer at SysEDA

August 1, 2012 - September 30, 2013

Prototype and integrate existing technologies into ongoing projects. Expand and maintain codebase. Provide back-end assistance including business tier and database support.

IT Assistant at University of South Carolina Financial Aid Dept

January 1, 2011 - May 31, 2011

Debug software issues, troubleshoot technical errors, maintain department website, deploy workstations, and administer updates, profiles, and system settings as needed.