Hire expert programmers in London, GB

"I can highly recommend Stefano Russello for any future opportunities that he may pursue. Stefano worked for me as a Senior Mobile SDK Engineer and he has been an invaluable member of our team, contributing significantly to our mobile development projects for both iOS and Android platforms. Stefano played a pivotal role..."

"I can highly recommend Stefano Russello for any future opportunities that he may pursue. Stefano worked for me as a Senior Mobile SDK Engineer and he has been an invaluable member of our team, contributing significantly to our mobile development projects for both iOS and Android platforms. Stefano played a pivotal role in implementing new features and functionality into our Mobile Playback SDK. This SDK was fully integrated into our internal VOD and Live Playback Services, providing seamless and reliable performance. His work included interactions with backend services as well as enabling front-end customizations for our clients, all while maintaining the highest standards of security and control over our SDK. His technical expertise, dedication, and problem-solving skills have been instrumental in the success of our projects. Stefano consistently demonstrated a strong work ethic, attention to detail, and the ability to work collaboratively with team members."

"⭐️⭐️⭐️⭐️⭐️ Outstanding Full-Stack & Web Development Experience! Hiring this freelancer was one of the best decisions I’ve made for my project. I needed someone who could handle full-stack development, build smart features, and deliver clean, professional software, and he exceeded every expectation. He understands..."

"⭐️⭐️⭐️⭐️⭐️ Outstanding Full-Stack & Web Development Experience! Hiring this freelancer was one of the best decisions I’ve made for my project. I needed someone who could handle full-stack development, build smart features, and deliver clean, professional software, and he exceeded every expectation. He understands modern development, communicates clearly, and solves problems fast. What really impressed me was how he took my idea, improved it with expert suggestions, and delivered a system that’s smooth, scalable, and ready for real business use. If you’re an agency looking for a reliable developer who delivers high-quality work on time, this is the person you want. He works like part of your team, handles complex tasks with ease, and makes the whole process stress-free. I highly recommend him and will definitely hire him again. 100% trust, 100% results."

"Working on the Automated Lead Management System project was an excellent experience. The project was completed with perfect performance, adhering strictly to timelines and maintaining the highest quality standards. The developer demonstrated exceptional technical skills, attention to detail, and a deep understanding of..."

"Working on the Automated Lead Management System project was an excellent experience. The project was completed with perfect performance, adhering strictly to timelines and maintaining the highest quality standards. The developer demonstrated exceptional technical skills, attention to detail, and a deep understanding of workflow automation. Despite being part of a team, his individual contributions were outstanding, consistently delivering efficient, reliable, and results-driven solutions. Anyone looking for a professional who values quality, meets deadlines, and produces impactful work would highly benefit from collaborating with him."

"Victor is an exceptional developer! He turned our vague concept into a fully functional, intuitive fitness app. His expertise with Flutter and Supabase made the process smooth, and the app runs flawlessly. Highly recommended!"

"Irtaza gave us excellent advice on how to improve our application for delivering bulk emails. Throughout the discussion, it was clear that he had extensive knowledge of Node.js, React JS and email service providers including multiple Email service providers. He meticulously looked over our current setup, found any..."

"Irtaza gave us excellent advice on how to improve our application for delivering bulk emails. Throughout the discussion, it was clear that he had extensive knowledge of Node.js, React JS and email service providers including multiple Email service providers. He meticulously looked over our current setup, found any bottlenecks and offered feasible fixes to improve the performance of our email sending. His suggestions on future scalability, load management and handling large email volume were quite helpful. Following Irtaza's suggestions, our application performed far better, leading to improved reliability and effectiveness of email process. Irtaza is highly recommended due to his remarkable problem-solving abilities and knowledge."

""Working with Lorenzo Esposito has been an absolute pleasure. Their expertise in frontend development is outstanding — they have a keen eye for design, write clean and efficient code, and consistently deliver responsive, user-friendly interfaces. Beyond their technical skills, they communicate clearly, collaborate..."

""Working with Lorenzo Esposito has been an absolute pleasure. Their expertise in frontend development is outstanding — they have a keen eye for design, write clean and efficient code, and consistently deliver responsive, user-friendly interfaces. Beyond their technical skills, they communicate clearly, collaborate effectively with the team, and proactively solve problems before they become issues. Their dedication and creativity have greatly improved our projects, and I highly recommend [Developer’s Name] for any frontend development role.""