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# Sr Developer (Lead Software Engineer II) - .net

- **Company:** PamTen
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Query Performance, .NET Framework, Agile Methodology, Application Performance Management, Automation of Tests, C Sharp (Programming Language), Cloud Computing, Code Review, Relational Databases, Database Development, Software Design Patterns, Distributed Systems, Mobile Application Software, PostgreSQL, Microsoft SQL Server, Object-Oriented Software Development, Performance Tuning, Software Engineering, Enterprise Software Applications, .NET Core, Backend, Event Driven Architecture, Solid Principles, Information Technology, Deployment Automation, Restful APIs, Devsecops, Web Api, Microservices
- **Published:** July 10, 2026
- **Apply:** https://www2.jobdiva.com/portal/?a=rijdnwzhw0mz36cpr0zwxqcj9yt1m405eam52pzlcqh06kjpfrmqaa2uyt3eiarf&compid=0/jobs/32573189#/jobs/32573189

## About the Role

· 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 QUALIFICATIONS- KNOWLEDGE, SKILLS, & ABILITIES
· Knowledge of microservices architecture and event-driven systems.
· Experience with Dapper, or other ORMs.
· Exposure to DevSecOps practices, automated testing, and performance tuning.

## Description

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., · 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.


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