Hi! I’m Greg, and I build web and mobile apps.

I’m a full-stack software engineer and consultant based in Philadelphia. I love using Ruby on Rails and React Native to build beautiful products for all types of businesses.

I currently have availability starting January, 2018.


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Why You Should Hire Me

10+ Years Development Experience

I’ve been a developing software for over a decade. I strive to think critically, solve problems, write beautiful code, and craft awesome user experiences. I love starting projects from scratch, but I’ve also completely rewritten legacy software.

Design-Focused Development

My clients love how their products look and feel. I started my career in design and user experience, which has proven especially useful as a full-stack engineer. I’ve worked with dedicated design resources - but I can play that role as well.

Business Insight

Having co-founded multiple startups and participated in DreamIt (a Forbes top 10 U.S. accelerator), I’ve learned how important it is to align business needs with product value. I help clients prioritize the right things, at the right cost.

Project Management

I pride myself in being able to communicate effectively with clients to make sure projects are delivered on time, on budget, and in scope. I typically work with a select few clients at a time, so you'll always get the attention you deserve.

Featured Clients

Yards brewing company
American board of internal medicine
Giroud tree and lawn

Testimonials

"We hired Greg to rewrite the software that runs our entire business. From start to finish, Greg was truly fantastic to work with. He worked diligently through what was a massive undertaking and was extremely responsive with communication. The software he delivered is fast, looks amazing, and has improved the efficiency of our company."
Cynthia Giroud

Cindy Giroud Vice President of Marketing, Giroud Tree and Lawn

"Greg created the app for our Choosing Wisely campaign, and we couldn't be happier with the results. We used React Native to share the same code between iOS and Android - ultimately saving us time and money. I really appreciated Greg's professionalism, prompt communication, and attention to detail. The end product exceeded our expectations!"
Lisa Miller

Lisa Miller Senior Online Content Manager, ABIM Foundation

"Greg designed and developed the app we use to manage our brewing, packaging, and inventory. His ability to turn business requirements into working software is really awesome. We trust him to write reliable code that looks and functions great. He's been a pivotal resource in growing our company. I'd highly recommend working with him."
Mitch Albach

Mitch Albach Lead Brewer, Yards Brewing Company

Blog

Let's Work Together!

Greg Blass

I'm available in January 2018 for new projects, so get in touch with me if you're ready to build something awesome!


Chat With Me

Location

Whether you want to discuss your project or just chat, stop in for a coffee or beer!

WeWork

Northern Liberties

greg@phillydevshop.com

(215) 995-0127