Senior Backend .NET Engineer

RESPONSIBILITIES:
Kforce has a client that is seeking a Senior Backend .NET Engineer in Lakeland, FL.

General Overview:
We are seeking an experienced Senior Backend .NET Engineer to design, develop, and maintain robust, scalable backend systems that power our enterprise applications. This role focuses on server-side development using modern .NET technologies, ensuring high performance, security, and seamless integration with front-end components and third-party services.

Key Responsibilities:
* Design and implement backend architecture using .NET Framework/.NET 8, and C#
* Develop and maintain RESTful APIs and microservices for web and mobile applications
* Optimize application performance, scalability, and security across distributed systems
* Collaborate with FE engineers to integrate user-facing elements with server-side logic
* Implement database solutions (SQL Server, PostgreSQL) and ensure efficient query performance
* Participate in code reviews, enforce best practices, and mentor junior developers
* Troubleshoot production issues and provide timely resolutions
* Ensure compliance with security standards and data protection protocols
* Contribute to CI/CD pipelines and automated deployment processes
* Stay current with emerging .NET technologies and cloud-native development trends
* Follow a TDD methodology
* May perform other additional duties and responsibilities as assigned

REQUIREMENTS:
* Bachelor's degree in Computer Science, Software Engineering, or related field or equivalent work experience
* 5+ years of professional experience in backend development with .NET technologies
* Strong proficiency in C#, .NET Core/.NET 8, and Web API
* Expertise in SQL Server and relational database design; Experience with PostgreSQL is a plus
* Solid understanding of object-oriented programming, design patterns, and SOLID principles
* Familiarity with Agile/Kanban methodologies
* Excellent problem-solving and communication skills

Preferred Skills:
* Knowledge of microservices architecture and event-driven systems
* Experience with Dapper, or other ORMs
* Exposure to DevSecOps practices, automated testing, and performance tuning

Travel:
This position will require travel of approximately 25% of the work time; For example, travel would include:
* Visiting the Lakeland office one week per month aligned with Senior Leadership meeting schedule

The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.

We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.

Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.

This job is not eligible for bonuses, incentives or commissions.

Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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