Joshua D
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Top Rated
Making your Application Ideas a Reality
Vetted by Fiverr Pro
Joshua D was selected by the Fiverr Pro team for their expertise.
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Software Development
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Work experience
CTO & Lead Engineer
Sportiio • Full-time
Aug 2024 - Present • 2 yrs 1 mo
CTO and Lead Developer for a sports-based investment company, responsible for both technical strategy and hands-on delivery. Led the design and development of the core platform, covering frontend, backend, data pipelines, and cloud infrastructure. Worked closely with founders and stakeholders to align technology decisions with commercial and investment goals. Oversaw system architecture, security, and scalability to support real-world financial use cases, while actively building and maintaining production code. Drove technical standards, managed third-party integrations, and guided the product from early concept through to a stable, operational platform supporting ongoing growth.
Lead Developer
Connectr • Full-time
Jun 2022 - Aug 2024 • 2 yrs 2 mos
Lead Developer for the Connectr Human Resources CRM, responsible for the technical direction, architecture, and ongoing development of a core business platform. Led the design and implementation of both frontend and backend systems, ensuring reliability, performance, and scalability in a production environment. Worked closely with stakeholders to translate business requirements into practical technical solutions, while guiding development standards and best practices. Oversaw integrations with third-party services, data management, and cloud deployment, and played a key role in improving system stability and maintainability as the product evolved. Took ownership of complex features and long-term technical decisions to support continued growth of the platform.
Senior Engineer
Patient Zero • Freelance
Feb 2019 - Jun 2022 • 3 yrs 4 mos
Senior Software Engineer with experience working in a standard development agency environment, delivering and maintaining production-grade applications for a range of clients. Strong background across the full stack, from frontend interfaces through to backend systems and cloud infrastructure. Regularly involved in architecture decisions, technical planning, and improving existing codebases. Comfortable working with legacy systems as well as greenfield projects, balancing speed, quality, and long-term maintainability. Experienced in collaborating with designers, product managers, and stakeholders to turn requirements into reliable, scalable solutions. Known for a pragmatic approach to problem-solving, clear communication, and taking ownership of complex technical challenges.
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Rating Breakdown
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mccoythegreatx

United States
I hired Josh to do a technical audit on GovCon360 after a previous developer left me with an incomplete project and a lot of unanswered questions about what I actually had. Josh did a great job breaking everything down and figuring out what was usable, what was missing, what needed to be rebuilt, and...
jakeexcel112

Australia
Josh is amazing, I wouldn’t work with anyone else other than him for a fractional CTO. He knows everything, he cuts through the fluff and BS. Everything you’re about to go through, he has already been through. He won’t over charge you or sell you anything you don’t need. Working with Josh feels like...
corenthtech

United States
Excellent experience working with Josh. He took the time to understand my platform, technical stack, and long-term goals before giving his recommendations. He was knowledgeable, professional, easy to communicate with, and gave clear, practical feedback rather than generic advice. After our consultation,...

simontyers

Singapore
Josh has been fantastic to work with from day one. As someone without a technical background, finding a developer who could guide me through the process without making me feel out of my depth was incredibly important, and Josh has exceeded every expectation. He’s an excellent communicator who explains...
wsdz_dave

Germany
The cooperation with Joshua was flawless and very good. Joshua did his best and took time for my project. It was no problem to ask Joshua directly about something about the project, he was always trying to take care of it immediately. Thank you very much. Gladly again. Greetings Dave

