Net Senior Full Stack Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a .Net Senior Full Stack Developer based in Spain.This role offers the opportunity to work on long-term, high-impact software projects supporting global brands in a fully remote environment. As a senior full stack developer, you will contribute across the entire application lifecycle, building scalable backend services, modern web interfaces, and cloud-based solutions. You will collaborate with experienced technical professionals in an environment that values innovation, code quality, and continuous learning. The position combines hands-on development with problem-solving, architecture discussions, and agile delivery practices. You will have the opportunity to work with modern Microsoft technologies and cloud platforms while influencing technical decisions and product outcomes. This is an excellent opportunity for a developer seeking challenging projects, technical growth, and long-term stability in a remote-first setting.Accountabilities:Design, develop, test, and maintain full-stack applications using .NET technologies, ensuring scalability, performance, and maintainability.Build and enhance backend services, RESTful APIs, and integrations while supporting secure and reliable data exchange across systems.Develop responsive and user-friendly front-end interfaces based on wireframes, mockups, and business requirements.Collaborate with cross-functional teams to gather requirements, estimate effort, and deliver high-quality software solutions within project timelines.Leverage Microsoft Azure services to deploy, manage, and optimize cloud-based applications and infrastructure.Participate in code reviews, technical discussions, troubleshooting, and continuous improvement initiatives to uphold development best practices.Contribute to agile development processes, maintaining accurate documentation, source control practices, and project transparency.Requirements:5+ years of professional experience in software development using .NET, C#, ASP.NET, and Web API technologies.5+ years of experience designing, developing, and consuming APIs within enterprise applications.Strong experience with SQL Server and relational database development, including performance optimization and data modeling.Working knowledge of HTML, CSS, JavaScript, and jQuery, with the ability to translate design concepts into functional user interfaces.Hands-on experience with Microsoft Azure services such as App Services, Azure SQL, Functions, Key Vault, and Blob Storage.Solid understanding of object-oriented programming principles, software design patterns, algorithms, and data structures.Experience using Git for source control and working within agile software development environments.Strong analytical, planning, estimation, and problem-solving skills.Advanced written and verbal English communication skills.Experience with Azure DevOps and software testing frameworks is considered an advantage.Benefits:Competitive compensation package above market standards.Automatic annual salary increases ranging from 2.5% to 5% based on performance and company policies.Comprehensive major medical insurance coverage.Accounting support stipend.Paid professional development opportunities, including courses, certifications, and training programs.Generous paid vacation package exceeding statutory requirements.Paid public holidays.Fully remote work model with the flexibility to work from anywhere.Long-term project stability and exposure to international clients and multinational brands.How Jobgether works:We use anAI-powered matching processto ensure your application is reviewed quickly, objectively, and fairly against the role’s core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.We appreciate your interest and wish you the best!Why Apply Through Jobgether?Data Privacy Notice:By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.#LI-CL1We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

5+ years of professional experience in software development using .NET, C#, ASP.NET, and Web API technologies. 5+ years of experience designing, developing, and consuming APIs within enterprise applications. Strong experience with SQL Server and relational database development, including performance optimization and data modeling. Working knowledge of HTML, CSS, JavaScript, and jQuery, with the ability to translate design concepts into functional user interfaces. Hands-on experience with Microsoft Azure services such as App Services, Azure SQL, Functions, Key Vault, and Blob Storage. Solid understanding of object-oriented programming principles, software design patterns, algorithms, and data structures. Experience using Git for source control and working within agile software development environments. Strong analytical, planning, estimation, and problem-solving skills. Advanced written and verbal English communication skills. Experience with Azure DevOps and software testing frameworks is considered an advantage.

Competitive compensation package above market standards. Automatic annual salary increases ranging from 2.5% to 5% based on performance and company policies. Comprehensive major medical insurance coverage. Accounting support stipend. Paid professional development opportunities, including courses, certifications, and training programs. Generous paid vacation package exceeding statutory requirements. Paid public holidays. Fully remote work model with the flexibility to work from anywhere. Long-term project stability and exposure to international clients and multinational brands. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role’s core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.