Senior C#​/.NET Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior C#/.NET Developer based in United Kingdom.

We are seeking an experienced software engineer to design and build scalable, high-performance applications in a fully remote environment.

This role offers the opportunity to work on complex technical challenges using modern development practices and cloud technologies.
You will contribute to enterprise-level solutions, architecture decisions, and the evolution of reliable software platforms.
The position is ideal for a senior developer who enjoys ownership, collaboration, and solving challenging engineering problems.
You will work with distributed teams, leverage cutting-edge tools, and have opportunities to mentor others.
This is a role where technical expertise, initiative, and leadership potential can make a direct impact.

The Senior C#/.NET Developer will be responsible for designing, developing, and maintaining robust software solutions while contributing to technical direction and engineering excellence.

• Design, develop, and implement scalable enterprise applications using C# and .NET technologies.
• Build and maintain resilient software architectures following modern engineering principles and best practices.
• Develop and optimize cloud-based solutions using AWS services such as EC2, S3, Lambda, RDS, and Cloud Formation.
• Contribute to microservices architecture design and implementation to support scalable and maintainable systems.
• Work with relational databases including Microsoft SQL Server and PostgreSQL to build efficient data-driven applications.
• Collaborate with cross-functional teams to define technical solutions, troubleshoot complex issues, and deliver high-quality software.
• Develop front-end integrations and user-facing features using React.js where required.
• Participate in code reviews, technical discussions, and continuous improvement initiatives.
• Mentor other developers and contribute to building strong engineering practices.
• Take ownership of projects, ensuring reliability, performance, and operational readiness.

The ideal candidate is a highly experienced software engineer with strong expertise in backend development, cloud technologies, and scalable application design.

• 5+ years of professional software development experience with demonstrated ownership of complex projects.
• Strong proficiency in C# and .NET with experience building enterprise-grade applications.
• Solid experience designing and implementing scalable software architectures.
• Hands-on experience with AWS cloud services, including EC2, S3, Lambda, RDS, and Cloud Formation.
• Strong understanding of microservices architecture and distributed systems.
• Experience working with Microsoft SQL Server and PostgreSQL databases.
• Experience with React.js and modern front-end development practices.
• Ability or potential to mentor developers and contribute to technical leadership activities.
• Bachelor’s degree or higher in Computer Science, Engineering, or a related discipline, or equivalent professional experience.
• Strong written and verbal English communication skills.
• Ability to collaborate effectively across different time zones in a remote environment.

• Fully remote work environment with flexibility to choose your location and working schedule.
• Opportunity to work with modern technologies and challenging software projects.
• Flexible hours and the ability to work from the environment where you are most productive.
• Professional growth opportunities through training and continuous learning.
• Consistent workload with engaging and technically challenging assignments.
• Performance-based recognition and annual compensation reviews.
• Competitive hourly compensation based on skills and experience.
• Monthly contractor payments through secure payment processes.
• Opportunity to collaborate with a global team of experienced professionals.