Sebastian Avelar
Product-Focused Web Developer (AI, No-Code & UX)
- $10k+
- Earned
- 18x
- Hired
- 4.98
- Rating
- 92
- Followers
Sebastian is a top-tier freelancer. Enjoy every project I've worked with him on. Highly recommend
Client•Aug 29, 2025
Sebastian is a star, he's taken the time to not only help with a technical challenge with my no-code app, but also to upskill me along the way so I know how to update it in future. Looking forward to working with him more!
Client•Apr 9, 2025
Sebastian was great to work with! He quickly figured out the best solution and set everything up smoothly. His attention to detail made a big difference. Highly recommend!
Sebastian is an amazing freelancer! He fixed our app's push notifications, managed Buildship support for a bug, and created an alternative solution beyond the project scope. Great communication & problem-solver! Highly recommend!
Working with Sebastian was brilliant. He clearly know his stuff and provided great advice very quickly. Highly recommend!
No shortage of words to be said here. Sebastian always looked out for me as a developer when I first started out. His ability to manage client expectations, manage the life cycle of a project, his skill in communicating, and his strong development skills have all given me insight on how I should manage my own personal projects. And thankfully, a lot of these tips helped me succeed on my own. Highly recommend working with him if you get the chance!
Collaborator•Apr 21, 2024
Reached out to Sebastian on LinkedIn because I needed some no-code expertise and he was very reactive in setting a first discovery call. We talked about my project and he started to build the MVP for it. Now it’s up and running but Sebastian remains available and responsive for technical issues. He provides good advices and he is professional (works with structure and listens to you). Thank you Sebastian for your assistance ! We keep in touch for further projects 🔥
Client•Apr 16, 2024
Sebastian was very communicative, and incredibly helpful & detailed in our coaching session. He was more than willing to answer any question I had, and really helped me understand the topic. Highly recommend as a Bubble/no-code/SEO coach.
Client•Dec 18, 2023
Sebastian worked with me on a marketplace app with 5K+ live users. He successfully implemented several complex new features and showed exceptional attention to detail throughout the development process. I highly recommend him.
Client•May 29, 2025
I've been working with Sebastian for the past year, and I couldn’t be happier with his work! He has good technical skills and ability to manage projects. Highly recommend!
Great Ai developer, we were able to easily connect openai / buildship / futterflow api.
Client•Jan 20, 2025
Sebastian is great to work with. He has great communication skills and is prompt in getting things done. He helped create a bunch of nodes for BuildShip which will be published on the platform. I highly recommend him.
I had the pleasure of working with Sebastian on a recent project using Bubble.io, and I cannot recommend him highly enough. Sebastian is incredibly reactive, consistently demonstrating an impressive ability to respond quickly and effectively to any issues that arose. His problem-solving skills are great; whenever we faced a challenge, Sebastian was always ready with practical solutions. His expertise and dedication significantly contributed to the success of my project.
I had the pleasure of working with Sebastian at Heep.so for almost a year. He efficiently navigated the complexity of building our 3-sided marketplace while leading the development of our product. I was always amazed by his structured approach at work and the speed of shipping new features (we needed a lot as a startup!) I couldn’t be more grateful for a chance to work alongside Sebastian and highly recommend him to hire for your projects.
Collaborator•Apr 16, 2024
Sebastian is a great person to work with
Independent•Feb 22, 2024