Let's fix what's slowing you down.

Joseph Petty, Developer Relations Leader · U.S. Navy nuclear veteran

“Developers aren't adopting our product.” Docs, demos, content and community that turn signups into active users. Developer relations → “Our old software is holding us back.” Custom tools and migrations off aging systems, onto something you own. Custom software → “AI agents can't understand our product.” llms.txt, agent skills and MCP servers so AI agents can read, recommend and build with your product. AI agent readiness →

Background

Where I've been

I've run GreenFlux since 2016, starting with no-code and low-code apps for small businesses, universities and the State of Florida. That work led to leading developer relations at Appsmith and developer experience at Handsontable. Here's the track record behind the developer relations and custom software services.

Head of Developer Experience @ Handsontable

As Head of Developer Experience, I am focused on making the Handsontable data grid library and HyperFormula calculation engine easier to use for both developers and AI coding agents.

Coding is evolving rapidly, and developer workflows are changing with it. I am excited to help shape this transformation, work closely with our community, and make our tools more powerful, intuitive, and AI-ready.

Head of DevRel @ Appsmith

I found Appsmith because I kept hitting limitations in other platforms. They found me because I kept pushing the limits of their platform.

I joined Appsmith in 2022 and enjoyed an amazing 4 years learning from an outstanding team of engineers.

⭐ 5 Star Averages
on UpWork & Fiverr!

GOOGLE BUGHUNTER

HALL OF FAME

GreenFlux identified and reported a bug in a Google Product, was awarded a bounty, and was added to the Google Bughunter Hall of Fame in 2020.

Google Bughunter Hall of Fame - GreenFlux

PARTNER DEVELOPER / AMBASSADOR

Lovable
Shopify
BigCommerce
eBay
n8n
Agentic AI Foundation
PayChex

APPROVED VENDOR FOR

State of Florida
Florida State University
Michigan State University
Columbia University (NY)

MULTI-PLATFORM
EXPERIENCE

6 Yrs - Appsmith
8 Yrs - REST APIs
8 Yrs - Javascript
10 Yrs - SQL
14 Yrs - FileMaker Pro

CLIENT TESTIMONIALS

Joseph is an example of your ideal consultant! He was extremely helpful in developing solutions, providing support, training internal resources, referring additional talent, and overall communicating throughout the life of our contract. I would highly recommend Joseph for any project as he is an invaluable resource and brings far more to the table than just executing on a project deliverable.

Nieko

UpWork Client

Can't believe how lucky I got finding Joseph! I've worked with many freelancers over the years, and a handful of mentors on codementor.io. Never have I worked with someone who has the knowledge, the ability to explain, the energy and enthusiasm, the creativity, and the preparedness all wrapped in one. What has stood out most to me, however, is his sincere dedication to my project despite the fact that he's "only" a contractor. Don't waste your time looking any further- if AppSheet is your platform, Joseph is your man.

Paul

UpWork Client

Joseph has developed a system that has transformed business. We have a very complicated internal system that needed a solution to ensure we executed all action items in our customer profile. His professionalism, organization, and knowledge of AppSheet is beyond reproach. He is extremely prompt with answers or solutions to any questions or problems I have. He is extremely creative in finding solutions to my any requests that I have. We will be using his services on a permanent basis.

Amy

UpWork Client

VETERAN: US Navy - Nuclear Program

• Nuclear Electronics Technician / Reactor Operator
• Selected as Instructor at Nuclear Power Training Unit
• Certified Master Training Specialist
• Navy Achievement Medal
• Advanced to E-6 in 6 years

Looking for my earlier low-code training offerings (Appsmith, FileMaker Pro, Google Apps Script, n8n)? See past training work.

Let's talk about what's slowing you down.

Book a free 30-minute call. Tell me what you're dealing with, and I'll tell you honestly whether I can help.

Book a call

Let's fix what's slowing you down.

Where I've been

Head of Developer Experience @ Handsontable

Head of DevRel @ Appsmith

⭐ 5 Star Averages
on UpWork & Fiverr!