Custom development

Build a custom web app

Scalable, high‑performance apps—clean UX, solid architecture, measurable impact.

Projects shipped
8+
Client satisfaction
96%
Years experience
4+

Selected work

App gallery

A curated set of applications I’ve shipped—designed for clarity, performance, and real business outcomes. Click any project to view screenshots and details.

More applications

Proof from real projects

Client testimonials

A few words from teams I've partnered with—on delivery, communication, and the impact of the products we shipped together.

Great developer! Worked very fast to fix my ChatGPT API Zendesk App for use. They updated the model and API keys and was able to help troubleshoot the issues as to why it was not previously working. Thank you!

Edson's work was OUTSTANDING, combining exceptional code expertise with a high level of professionalism and even exceeding my expectations! 👍 It was a pleasure to work with someone so polite and cooperative, who truly understands the nuances of software development. Highly recommend!

Best communication ever! And so professional! 10/10

Edson is a fantastic developer! He was able to quickly understand our requirements and deliver a high-quality solution that exceeded our expectations. He is also a great communicator and was always available to answer our questions and provide updates on the project. We highly recommend Edson for any development work you may need!

An exceptional developer who consistently delivers high-quality work. He is a great communicator and always goes above and beyond to ensure that the project is completed on time and to the highest standards. I highly recommend Edson for any development work you may need!

What I can help with

Services

I partner with teams to design, build, and refine web applications—from first prototype to production‑ready systems.

Zendesk Custom App Development

Custom applications built on the Zendesk platform to extend functionality and integrate with your existing systems.

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Freshdesk Custom App Development

Custom applications built on the Freshdesk platform to extend functionality and integrate with your existing systems.

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Zendesk Theme Customization

Tailored theme design and customization to create a unique and engaging support experience for your customers.

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Web App Development

Cross-platform web applications designed for performance and user experience on both desktop and mobile browsers.

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Performance Optimization

Identify and resolve performance bottlenecks to ensure your applications run smoothly and efficiently.

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API Integration

Seamless integration of third-party APIs to enhance functionality and connect your applications with external services.

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Backend Development

Tailored backend solutions designed to meet your specific business needs and improve system performance.

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Let's work together

Ready to start a conversation?

I’m open to freelance projects, contract roles, and collaborations where thoughtful design and solid engineering matter. Tell me a bit about what you're building, and I'll get back to you.

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I usually reply within 1–2 business days.