Senior .NET Developer
Jobgether
Senior.NET Developer
This role is designed for an experienced backend developer who wants to build scalable, reliable, and high-impact software solutions. You will contribute to the design, development, and evolution of complex applications using modern.NET technologies and engineering practices. The position offers the opportunity to collaborate with international teams across multiple regions and work on challenging technology initiatives. You will play a key role in developing backend services, APIs, integrations, and solutions that support business transformation. The role combines strong technical expertise with collaboration, mentoring, and continuous improvement responsibilities. You will work in an environment that values innovation, ownership, and the adoption of modern development approaches. This is an opportunity to grow your technical influence while contributing to meaningful digital solutions.
Accountabilities:
As a Senior.NET Developer, you will be responsible for designing, developing, and maintaining robust backend solutions while collaborating with cross-functional teams to deliver high-quality software. You will contribute to technical decisions, improve engineering practices, and support the evolution of applications through modern development methodologies.
- Design, develop, and maintain backend services using C#, ADO.NET, and SQL Server.
- Build and enhance SOAP and REST APIs while applying best practices for architecture, security, and versioning.
- Ensure service reliability through unit testing, integration testing, troubleshooting, and root-cause analysis.
- Develop and maintain integrations between multiple systems and services using appropriate design patterns.
- Participate in code reviews and provide technical guidance and mentorship to junior developers.
- Contribute to improving software quality, performance, scalability, and maintainability.
- Support CI/CD workflows and promote automation and efficient delivery practices.
- Stay current with emerging technologies and recommend improvements to existing solutions.
- Collaborate effectively with multicultural teams across different regions and time zones.
- Communicate technical solutions clearly with both technical and non-technical stakeholders.
Requirements:
The ideal candidate will have strong backend development experience with.NET technologies, excellent problem-solving skills, and the ability to work effectively in collaborative, fast-paced environments.
- Strong professional experience with.NET Framework and.NET Core in production environments.
- Solid knowledge of C#, ADO.NET, and SQL Server, including database design and performance optimization.
- Hands-on experience developing and integrating SOAP and RESTful services.
- Proficiency in XML serialization and deserialization.
- Strong understanding of software architecture, design patterns, and development best practices.
- Experience with unit testing, integration testing, debugging, and performance troubleshooting.
- Knowledge of CI/CD practices and modern software delivery processes.
- Advanced English proficiency with strong verbal and written communication skills.
- Ability to collaborate with multicultural teams and communicate effectively across technical and business audiences.
- Proactive mindset with strong ownership of tasks and commitment to continuous improvement.
- Ability to adapt to changing priorities, ambiguity, and evolving requirements.
- Experience mentoring developers and contributing to team growth.
Nice-to-have skills:
- Experience working with cloud platforms, especially Azure.
- Familiarity with specification-driven development and AI-assisted software development approaches.
- Experience with Agile development methodologies.
Benefits:
- Health and dental insurance.
- Meal and food allowance.
- Childcare assistance.
- Extended paternity leave.
- Partnerships with gyms and health and wellness professionals.
- Profit Sharing and Results Participation (PLR).
- Life insurance coverage.
- Continuous learning opportunities through internal development platforms.
- Discounts through partner programs.
- Access to online platforms focused on physical, mental, and overall well-being.
- Pregnancy and responsible parenting support programs.
- Partnerships with online learning platforms.
- Language learning opportunities.
- Inclusive workplace culture with dedicated support for accessibility, diversity, and employee well-being.
- Senior.Net Developer Location: Phoenix, AZ Duration: 12 Months Job Description: Need strong background with Angular (preferred v14 or higher). Need solid understanding with.Net core and API. Must be a team player. Excellent communication skills required.Senior
- ...Job Title: Senior .NET Developer Work Location: Houston TX 77002 Contract duration: 6 Months Interview Process (Is face to face required?): Yes Detailed Job Description: a skilled .NET AWD ApplicationWeb Development Developer with strong experience...SeniorContract work
- ...Current hands-on involvement in programming and developing applications using C#/.Net Framework/SQL based databases. Excellent skills in developing web applications using ASP.Net MVC and JavaScript frameworks. Strong technical skills in using LINQ, LINQ...SeniorRemote work
- ...Program and build software using languages and technologies of the .NET framework. You will create applications from scratch,... ...Revise, update, refactor and debug code Improve existing software Develop documentation throughout the software development life cycle (SDLC...Senior
- ...Senior.NET Developer This is a remote position. Role: Senior.NET Developer Location: Remote but needs to attend In-Person Interview in any of these locations FL/CO/TX/NJ/NY Contract: 6+ Months Manager would like a team member to meet candidates in person if they're...SeniorContract workRemote work
- ...Senior.NET Developer Location: Remote Duration: 6+ Month Contract Pay Rate Between: $45/hr to $50/hr on W2 Must Have Technical/Functional Skills Senior .NET Developer with Python and AI skills Roles & Responsibilities Design, develop, and maintain...SeniorContract workRemote work
- ...Production support –ability to fix the troubleshoot developed applications Strong in C#/ ASP.NET and SQL development Experience in WinForm applications Experience in Designing, Developing and supporting custom .NET applications Write and practice good coding standards...SeniorContract work
- ...Role Description We are seeking an experienced Senior .NET Developer to support the Department of Veterans Affairs by developing and maintaining enterprise APIs within an Azure-based integration platform. This platform enables secure communication between CRM applications...Senior
- ...Supporting a large federal government healthcare modernization project, the full-time Senior .NET Developer will design, develop, and maintain secure, scalable .NET-based APIs in a 100% remote environment. Key responsibilities Design, develop, and maintain RESTful APIs...SeniorFull timeRemote work
$65 - $70 per hour
...Employment: W2 Only - Must be able to work directly with Artech from Day 1 Pay Rate: $65-$70/hour We are looking for a Senior .NET Developer with 7+ years of experience to provide technical leadership, drive solution architecture, and develop enterprise-scale...Senior3 days per week- Role Description Senior .Net Project Manager Duration: 12+ Months (with possible extension of another 12+ Months) Location: 100% remote position Qualifications ~Minimum 10+ years' experience with ASP.NET, C#, Object Oriented Programming ~Experience in the design...SeniorRemote work
- ...Senior.NET Developer Location: Remote Duration: 3 months plus Visa: Any Visa (except H1B and CPT) Interview: Phone/Zoom The technical requirements for this position are: ~11 years of experience conveying technical and functional concepts ~11 years...SeniorH1bRemote work
- ...Senior.NET Developer (Full-Stack) We are looking for an experienced Senior.NET Developer to join our growing team in India. This is a full-time position where you will play a key role in designing, developing, and maintaining enterprise-level applications built using...SeniorFull timeRemote work
- ...Job Type: Senior .NET Developer (10+ Years Experience) Location: [USA - Remote] Citizenship Requirement: US Citizenship Key Responsibilities: Lead the design, development, and deployment of scalable and secure .NET applications. Collaborate with cross-functional...SeniorRemote work
- ...Job Title Mandatory Skills: Azure data factory,.Net, Azure synapse, SSIS, SSRS, SSAS, SQL Server, Oracle, Microsoft Fabric and power automate, Power BI Qualifications & Skills Educational Background: Bachelor's Degree in Computer Science, Software Engineering,...SeniorRemote work
- ...We are seeking a Senior .NET Developer to design, develop, troubleshoot, and support enterprise-level applications using Microsoft .NET technologies. The ideal candidate will have extensive experience in C#, .NET Core, ASP.NET, database development, REST APIs, and modern...Senior
- ...Job Description Job Description We are looking for an experienced Senior .Net Developer for our client. This is a permanent position that is remote. Our client is an Enterprise company that builds SaaS products for Fortune 500 companies. You Have: Minimum...SeniorPermanent employmentLive inRemote workWork visaFlexible hours
- ...Senior.NET Developer This is a remote position. At Remote Office, we connect talents with global businesses. We are an equal opportunity employer and committed to creating an inclusive environment. We hire, develop, and retain the most talented individuals by celebrating...SeniorWork at officeRemote work
- ...their trusted partner. If you're ready to make an impact, you're in the right place. Job Details: Job Title: Senior .Net developer Location: Seattle, WA (5 days onsite) Duration: Multiyear Contract Job Description: Overview We...SeniorContract work
- ...Platform as a Service (PAAS). Project Stage Support + Development ABOUT THE CANDIDATE 3+ years of experience in development of .NET applications Strong knowledge of .NET and C#, Microsoft SQL Server and SQL Good understanding of code versioning tools, such as...Senior
$135k - $165k
...Senior.NET Developer Future opportunity posting: We are proactively building a pool of qualified candidates for anticipated hiring needs. There is no immediate opening at this time, but candidates who align with our needs may be contacted as opportunities arise....SeniorImmediate startRemote work- ...Senior.NET Developer Vistex is a global enterprise software and services company that helps businesses take control of their mission-critical processes. With a multitude of programs covering pricing, trade, royalties and incentives, it can be complicated to see where...SeniorRemote work2 days per week
- ...Senior .Net Developer Jacksonville, FL – On Site We are thrilled to announce an exceptional opportunity for a Senior .Net Developer in the heart of Downtown Jacksonville. Our client is on a remarkable growth trajectory with exciting projects on the horizon. This position...SeniorLong term contractImmediate start
- ...Senior Software Engineer (.Net) ICF is seeking a Senior Software Engineer (.Net) to support our Department of Defense (DoD). Essential Functions... ...lead initiatives at, or slightly above your title. Develop and follow ICF coding standards. Demonstrate a desire...SeniorPermanent employmentContract workRemote work
- A technology solutions provider is seeking a Senior .NET Developer to work on critical healthcare systems. The ideal candidate should have over 7 years of experience in software development, strong programming skills in C#, and extensive knowledge of .NET frameworks. Familiarity...SeniorRemote work
- ...Senior.NET Developer We are seeking an experienced and highly skilled Senior.NET Developer to join our dynamic team. The ideal candidate will have a minimum of 5 years of hands-on experience in designing, developing, and deploying .NET applications. This role requires...SeniorRemote work
- ...Procore, BIM 360 and Box. Build unit test for backend and frontend. Develop and maintain Continuous Integration (CI)/Continuous Delivery (CD... ...: +3 years of Experience' experience in C# development, Asp.net MVC and Asp.net web API. Familiarity with MS SQL database technology...SeniorPart timeWork experience placementRemote work
- ...Senior.NET Developer As a Senior.NET Developer, you will be responsible for designing, developing, and maintaining high-performance web applications. You will collaborate with cross-functional teams to deliver scalable solutions, write clean and efficient code, and...SeniorRemote work
- ...Senior.NET Developer As a Fortune 500 global corporation, operating in over 100 countries, TD SYNNEX values its diverse workforce of 22,000 employees. As the biggest IT distributor in the world, our mission is to provide top-notch cybersecurity solutions, empowering...SeniorWork at officeLocal areaRemote work1 day per week
- ...Senior .NET Developer Location: Charlotte, North Carolina (Hybrid) Duration: 15 months Role Overview We are seeking a senior .NET Developer with 5 to 7 years of IT experience to design, develop, enhance, test, and support middle-tier services and client...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior .NET Developer. Be the first to apply!
- .net engineer United States
- backend .net developer United States
- .net developer part time United States
- net developer intern United States
- net developer contract United States
- senior .net developer United States
- senior c# .net software developer United States
- asp net developer United States
- sr net developer United States
- .net developer United States


