
Senior .NET Developer
Keen Technology Solutions LLC
New York, NY, United States of America • 15m ago • On-site
Senior
On-site
Match your resume with similar open roles
Upload your resume to automatically match with active openings similar to this role.
PDF up to 10 MB
Your resume is private & secure

Quick Facts
Role: Senior .NET Developer
Focus: Enterprise .NET applications, web services, database development, integrations, and Agile delivery
Description
Design, develop, enhance, and maintain enterprise .NET applications, including scalable web applications and backend services. Build and optimize SQL Server database objects and develop REST/SOAP integrations with enterprise systems. Participate across requirements, design, development, testing, deployment, and ongoing production support.
Responsibilities
- Design, develop, enhance, and maintain enterprise .NET applications
- Build scalable web applications and backend services
- Develop and optimize SQL Server database objects (stored procedures, views, functions)
- Design and implement REST/SOAP integrations with enterprise systems
- Support requirements gathering, design, development, testing, deployment, and support
- Troubleshoot and resolve application and production issues
- Develop technical documentation and design specifications
- Perform code reviews and ensure adherence to coding standards and best practices
- Collaborate with business stakeholders, analysts, and development teams
- Support Agile development processes and sprint activities
- Mentor junior developers and contribute to technical design discussions
Requirements
- 10+ years of experience in .NET application development
- Strong experience with C#, ASP.NET, .NET Framework, and .NET Core
- Strong hands-on experience with Microsoft SQL Server, T-SQL, stored procedures, and query optimization
- Experience developing and consuming REST and SOAP APIs
- Strong knowledge of HTML5, CSS3, and JavaScript
- Experience building large-scale web and database-driven applications
- Knowledge of application architecture, design patterns, and n-tier architectures
- Experience with Git, version control, and CI/CD practices
- Solid understanding of Agile/Scrum methodologies
- Strong debugging, troubleshooting, and production support experience
- Experience performing unit testing and integration testing
- Excellent verbal and written communication skills
Benefits
- Agile development environment with sprint-based delivery
- Technical ownership across design, development, testing, deployment, and production support
- Opportunity to mentor junior developers and drive technical design discussions
See similar jobs
Explore similar jobs and use your resume score to choose where to apply next
See moreSenior .NET Developer (k/m/n)
Nexio Management
Senior
Technology
Poznań, Pl-30, Poland · On-site
N/A
5 days ago
Senior .NET Developer
Raas Infotek LLC
Senior
Technology
California City, CA · Hybrid
N/A
3 days ago
Senior .Net Developer
SCALO
Senior
Technology
Warsaw, Poland · On-site
39938K zł - 46594K zł/yr
6 days ago

.Net Developer
ASTEK Polska
Mid
Technology
Warsaw, Poland · On-site
1K zł - 1K zł/yr
4 days ago

Senior / Lead .NET Developer
Itransition
Senior
Technology
Warsaw, Poland · Remote
N/A
6 days ago
Tailor Resume to fit the Job Offer
Use AI to find out how well the skills on your resume fit this job description.
.NET Developer
Travcorp Poland sp. z o.o.
Mid
Technology
Katowice, SL, Poland · On-site
N/A
5 days ago
Senior Full-Stack.NET Developer
Zamel sp. z o.o.
Senior
Technology
Pszczyna, Poland · On-site
N/A
5 days ago
Senior .NET Developer
SCALO
Senior
Technology
Wrocław, DL, Poland · Remote
39936K zł - 43264K zł/yr
6 days ago

Programista .NET (k/m)
B2Bnetwork
Senior
Technology
Warsaw, Poland · Remote
0K zł - 0K zł/yr
6 days ago
Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights