I am a passionate Full-Stack Engineer specializing in AI systems and backend development. Based in Vienna, Austria, I thrive on building impactful technology solutions th...
I’m a software engineer with over 15 years of experience building scalable, user-centric web applications. I specialize in solving complex problems, writing clean and mai...
AI and full-stack developer building LLM-powered, tenant-isolated SaaS systems for Europe, with strong focus on GDPR compliance, observability, and reliable integrations ...
I’m Christoph Klocker, a senior Elixir/Phoenix engineer and cloud architect who loves building scalable, fault-tolerant systems. I design backend architectures that run r...
I am a product-focused senior software engineer and technical lead with experience building scalable fintech, blockchain, and AI-driven platforms. I specialize in system ...
Junior C#/.NET developer with hands-on experience in ASP.NET Core, React, REST APIs, authentication, SQL integration, and real-time communication with SignalR. Completed ...
Senior Full-Stack Developer with 20+ years of experience building SaaS, ERP, CRM, and analytics end-to-end. Strong in Python, TypeScript, Vue.js, React, FastAPI, Django, ...
Technical product and project management professional with experience translating business requirements into technical solutions. Background in requirements engineering, ...
Senior QA/Test Manager and Test Automation Engineer with 20+ years of experience delivering end-to-end quality assurance and validation in regulated and enterprise enviro...
CMS website designer and front-end developer with 4 years 7 months of experience building responsive, high-performing websites across WordPress, Webflow, Kajabi, Squaresp...
Full stack engineer who ships end to end in React, TypeScript and Node.js—from UI to REST and GraphQL services on AWS. Experienced with owning features across web and mob...
"Working with Zaid Mubasher was an excellent experience. He demonstrated strong technical expertise, professionalism, and attention to detail throughout our collaboration. His communication was always clear, and he consistently delivered high-quality work on time. Zaid is proactive in solving problems, receptive to feedback,..."
"Working with Zaid Mubasher was an excellent experience. He demonstrated strong technical expertise, professionalism, and attention to detail throughout our collaboration. His communication was always clear, and he consistently delivered high-quality work on time. Zaid is proactive in solving problems, receptive to feedback, and committed to achieving the best possible results. I highly recommend him to anyone looking for a reliable and skilled professional."
"Vitali did excellent work on our multi-bookmaker odds aggregator. They stabilized Fonbet live/line parsing, fixed finished-event and polling issues, and left us with a clean adapter pattern we can reuse across Betcity, Liga Stavok, 1xBet, and Bet365. Reliable, detail-oriented, and easy to work with."
Vitali @ Personal
Aug 3, 2026
""Working with Dev was an excellent experience. He consistently delivered high-quality work on time and demonstrated strong expertise in React, Node.js, Laravel, and full-stack development. His communication was clear, he quickly understood project requirements, and he provided practical solutions to complex challenges. I..."
""Working with Dev was an excellent experience. He consistently delivered high-quality work on time and demonstrated strong expertise in React, Node.js, Laravel, and full-stack development. His communication was clear, he quickly understood project requirements, and he provided practical solutions to complex challenges. I highly recommend him to anyone looking for a reliable, skilled, and professional developer.""
"I wanted to take a moment to sincerely thank you Rekha for everything you've done over the past two years. Working with you has been one of the best decisions I've made for my app project.
Your dedication, professionalism, and technical skills have helped bring my vision to life. Throughout this journey, you've..."
"I wanted to take a moment to sincerely thank you Rekha for everything you've done over the past two years. Working with you has been one of the best decisions I've made for my app project.
Your dedication, professionalism, and technical skills have helped bring my vision to life. Throughout this journey, you've consistently shown patience, creativity, and a willingness to solve every challenge that came our way. Your hard work has made a real difference, and I truly appreciate the time and effort you've invested in this project.
These two years of collaboration have been well worth it, and every payment I've made has been an investment in quality work and a partnership built on trust. It's rare to find someone who is both talented and dependable, and you've proven to be exactly that.
Thank you for your commitment, your support, and your belief in this project. I look forward to seeing how the app continues to grow, and I hope we have many more opportunities to work together in the future.
Wishing you continued success in your career. You deserve every opportunity that comes your way.
With sincere appreciation,
Derek ...."
"Asano Mitsui was an exceptional partner in building our Musical Instrument Store website. His technical expertise, attention to detail, and ability to deliver clean, scalable solutions made the entire project smooth from start to finish.
What stood out most was his ownership and professionalism. He communicated clearly,..."
"Asano Mitsui was an exceptional partner in building our Musical Instrument Store website. His technical expertise, attention to detail, and ability to deliver clean, scalable solutions made the entire project smooth from start to finish.
What stood out most was his ownership and professionalism. He communicated clearly, solved problems proactively, and consistently delivered high-quality work on time. The final product exceeded our expectations, both technically and from a user experience standpoint.
I highly recommend Asano to any team looking for a dependable engineer who takes pride in delivering outstanding results."
"I worked with William on developing a SaaS wedding planning platform, and he did an excellent job turning our ideas into a reliable and scalable product. He handled both frontend and backend development, including React & GatsbyJS interfaces, Node.js APIs, database integration, and performance improvements.
William was..."
"I worked with William on developing a SaaS wedding planning platform, and he did an excellent job turning our ideas into a reliable and scalable product. He handled both frontend and backend development, including React & GatsbyJS interfaces, Node.js APIs, database integration, and performance improvements.
William was highly professional, responsive, and proactive throughout the project. He understood business requirements quickly, suggested practical solutions, and delivered clean, maintainable code. His ability to solve complex technical challenges while keeping the user experience in mind was impressive.
I would highly recommend William for full-stack development projects, especially SaaS applications that require strong engineering skills and ownership."
"Working with Twine enabled us to scale projects quicker than before and the Twine Business makes it so easy to manage and pay contractors over the world."
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CEO, J B Cole
"I found an amazing designer and she's fast. I now send her my ideas and she transforms them into great design. The collaboration is fast, professional and easy. It feels like she is already part of our team."
-Achim Kohli
CEO, Legal-i
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