Hire the Top 2% of
Freelance C# Developers
in Spain

Lisandro D.

Vetted C# developer in Spain (UTC+2)

I am a passionate software engineer with 19 years of software development experience. I have worked on dozens of projects, being involved in all stages of the development lifecycle. I like learning and applying new technologies and methodologies to solve business needs. I also enjoy working in a team environment.

Íñigo C.

Vetted C# developer in Spain (UTC+1)

Accomplished Artificial Intelligence Lead with over eight years of progressive experience in software engineering, specializing in AI-driven solutions for marketing and sales ecosystems. Expert in leading cross-functional teams to innovate and implement AI tools that enhance operational efficiency. Currently spearheading a research and development team focused on creating bespoke machine learning models to optimize marketing strategies and sales processes. Holds a robust academic background with ongoing Ph.D. research in computer vision and machine learning applications. Proven track record in project management, having successfully developed and deployed a pioneering framework integrating differential privacy, in-database machine learning, and federated learning. Proficient in Python, C++, and Rust, with extensive experience in managing complex data systems and adapting new technologies to meet business needs. Committed to leveraging artificial intelligence to drive digital transformation and achieve business excellence in the global market.

Thales P.

Vetted C# developer in Spain (UTC+2)

15+ years of experience in IT. Researched AI techniques. Mentored other developers. Negotiated with clients. Conducted technical interviews.

Sebastian M.

Vetted C# developer in Spain (UTC+1)

I am a motivated, adaptable and responsible software engineer with hands-on experience on several technologies seeking challenging roles in globally distributed teams and projects. I have a strong passion for both software development and cybersecurity. I believe that these areas will lead the path forward for the upcoming years and as a result I would love to continue growing my experience in common fields such as automation, IoT, NLP and the cloud native ecosystem.

Brais C.

Vetted C# developer in Spain (UTC+2)

Hi, I'm a mobile developer with 6+ years of experience as a multiplatform developer (Xamarin) and recently shifted to native iOS. I have a lot of experience working with different development teams using agile methodologies. I like to stay up to date with new technologies and I like to spend some of my free time learning and working on personal projects.

Clinton C.

Vetted C# developer in Spain (UTC+1)

Seasoned Senior Mechatronics and Mixed Reality Engineer with expertise in AR/XR interactive experiences. With a history of spearheading innovative projects, I am poised to contribute significantly to your mixed reality projects. I invite you to look at my LinkedIn projects list for further evidence of my ability to bring your projects to fruition.

Joaco F.

Vetted C# developer in Spain (UTC+2)

I am full stack developer with strong backend skills. I love coding and learning about new technologies. I am allways looking for new challenging jobs in order to test my skills and keep learning from the bests

Rafael P.

Vetted C# developer in Spain (UTC+1)

Senior .NET developer and tech leader with 15 years of experience, building products from start to end, self-taught and constantly learning, I like teamworking, software architecture, good practices and planning with agile methodologies.

Pablo L.

Vetted C# developer in Spain (UTC+2)

I am a "product" versatile professional with ample startup experience both in the technical side as a C# Developer and in the business and user side as Product Manager. I have experience in B2B and B2C companies and I've managed teams as technical Team Lead and as Product Manager. As a C# Developer, I've mainly worked in web applications, both end-user facing and backoffice platforms, most of it under an EventSourcing pattern. I developed the business most critical processes (mainly financial) and part of my responsibilities were managing development team workflows and assignments, and guide the team to use development best practices. I've experience working with several different databases, writing my own complex queries in SQLServer, MySql and PostgreSQL, as well as defining and implementing front-end components in a Blazor server application, both functionally and visually (working with MudBlazor and mostly css flexbox utilities). As a Product Manager, I've worked in a B2B SaaS, where I helped increase MRR from 150K to 350K, and in a B2B mobile app (mostly in a lending product), where I helped increase the WoW (Week-over-week) growth from 2% to 10%, while mantaining the size of the operations team. We alse managed to reduce default rate from 50% to 23%. I've extensive experience with: C#, SQL, PostgreSQL, Javascript, HTML, EntityFramework, RabbitMQ, EventSourcing architecture, Amplitude, DataDog. I've also worked with: BigQuery, MySQL, KnockoutJS, NUnit, Grafana, Segment.

Angel A.

Vetted C# developer in Spain (UTC+2)

I'm a Telecommunications Engineer with a passion for programming. I'm a specialist in Video Processing and Real-time graphic generation. I am, expert in .NET (mainly C# and VB), C++ (including C++/CLI) and various forms of scripting, as well as render technologies (Unity, Unreal Engine, OpenGL, GDI+) and AI environments (tensorflow, python). I have been using my different skills to develop applications to train deep learning models using synthetic images with very good results.