David Leonhardt

Background

About David Leonhardt

I'm a Senior Software Engineer with over 10 years' experience in designing scalable backend systems, developing reliable APIs, and improving data integration processes. My skills in backend architecture, database optimization, and team collaboration have consistently delivered results that help businesses succeed. I enjoy solving complex challenges through technology and supporting teams to achieve their goals. & : Creating secure and efficient RESTful and SOAP APIs to improve system communication: Building scalable and modular backend systems to support business growth and efficiency: Automating data extraction, transformation, and loading processes for smooth data integration: Improving database performance with query tuning, indexing, and well-structured design: Ensuring seamless system communication through EDI workflows and data transformation techniques: Optimizing backend processes to enhance speed, reliability, and system responsiveness: Mentoring developers, sharing best practices, and promoting team collaboration: Managing projects effectively using Agile methodologies and sprint-based workflows. & : Creating tools for eligibility inquiries, claims processing, and regulatory data compliance: Migrating older systems to modern platforms while minimizing disruption and improving functionality. & : Advanced training in leadership, project management, and team development: Over seven years of volunteer experience mentoring youth and leading team activities. With strong technical skills and a proven history of delivering impactful solutions, I'm ready to take on new challenges and support organizations in achieving their goals. I'm always open to opportunities where I can use my skills in API development, backend systems, and data integration. Feel free to reach out if you'd like to collaborate or discuss potential roles in software engineering. Specialties: C#, Visual Basic.NET, LINQ, Entity Data Model, JavaScript, jQuery, SSIS, SSRS, SQL