Hi, I’m

Andrew Leonberger

Sr. Front-End Developer

Building professional web applications for elevated digital experiences

About

My Story

Based in Maryland, I am a Senior Front-End Developer skilled in utilizing Next.js, React.js, Bootstrap, .Net Core and WordPress for crafting robust web solutions. Committed to user-friendly design and efficient development, I am a versatile developer equipped to drive digital growth with proven results.

General

Skills

My proficiency with React enables me to effortlessly design UI, manage state, and seamlessly integrate with REST APIs.

As a seasoned C# developer with over 5 years of experience, I have extensive expertise in building robust and scalable solutions, such as a backend Web API utilizing .Net Core.

Professional level of proficiency in HTML5 markup, which is crucial for developing light and scalable web interfaces for search engines and screen readers.

My experience with modern Bootstrap and Tailwind Css has allowed me to create responsive designs that provide a consistent developer experience across different screen sizes and devices.

My understanding of SQL has enabled me to design, understand models, and manage data-driven applications for effectively mutating and query data.

Over the last 10 years, I have had the opportunity to work with cross-functional teams, demonstrating my ability to effectively communicate, coordinate, and collaborate with developers, designers, product managers, and other stakeholders.

Work History

Experience

10+ years of web development experience, demonstrating a diverse background across different teams and industries, each fostering a unique culture, mission, and values.

Logo of Stanley Martin Homes, representing the brand identity and recognition associated with the homebuilding company.
Logo of Liquidity Services, featuring the distinctive branding and visual representation associated with the company, specializing in online marketplaces and business solutions.
Logo of Fishbowl Restaurants, featuring the distinctive branding and visual representation associated with the restaurant chain.
The logo of an IT services company, visually representing the company's focus on technology solutions and professional services.

Most Recent

Projects

Gallery of quality projects highlighting the UI/UX/DX experience and professional web services
Front cover image of the corporate homepage, guiding the user in their journey to find a new home by location.

Front cover image of the corporate homepage, guiding the user in their jour...

is an online marketplace that allows construction equipment professionals to both discover and purchase the highest quality and reasonably priced equipment, attachments, parts and accessories.

is an online marketplace that allows construction equipment professionals t...

A truck-selling website, featuring a range of trucks for sale, detailed specifications, pricing information, and a user-friendly interface for browsing and purchasing trucks.

A truck-selling website, featuring a range of trucks for sale, detailed spe...

Client Focused

Case Studies

Showcasing studies with B2B/B2C clients presenting professional and influential contributions
A residential construction company that specializes in building new homes in the United States. The company was founded in 1966 and is headquartered in Reston, Virginia.
Stanley Martin Homes

A residential construction company that specializes in building new homes i...

Liquidity Services

A dynamic force and a global pioneer in revolutionizing the reverse supply ...

Located in Maryland, this motorsport performance shop offers advanced technology and skilled technicians specializing in engine building, tuning, suspension, and custom exhaust systems.
Fantasy Factory Performance

Located in Maryland, this motorsport performance shop offers advanced techn...

What Others Say

Testimonials

Andrew joined us to bring web development in-house, and last week we rolled out the newest (and best!) version of www.StanleyMartin.com. Our website is fantastic, and Andrew’s efforts to dramatically improve how it works on mobile phones are simply awesome. Our new website platform should enable our digital marketing results to soar ever higher!
Steve Alloy
President, CEO@Stanley Martin Homes