Senior .NET Developer
Longfinch Technologies
We are looking for a Sr. .NET Developer with strong experience in Blazor, .NET Core, C#, SQL Server, and Web API development. The ideal candidate should have experience building scalable enterprise applications, working with cloud technologies, and integrating AI capabilities using Azure OpenAI or Coding Agent.
Required Skills
- Strong expertise in Blazor (WebAssembly/Server), .NET Core, and C#
- Advanced SQL Server skills including query optimization and performance tuning
- Experience with .NET Web API, REST APIs, and Microservices
- Strong knowledge of Clean Architecture, Dependency Injection, Middleware
- Experience with Entity Framework Core and data modeling
- Hands-on experience with Azure OpenAI or AI feature integration
- Experience with Azure services (App Services, Azure SQL, Key Vault, API Management) preferred
- CI/CD experience with Azure DevOps or GitHub Actions
Responsibilities
- Design, develop, and implement scalable full-stack solutions.
- Build and maintain Blazor-based applications and backend services.
- Develop APIs and integrate AI capabilities.
- Perform troubleshooting, performance tuning, and code optimization.
- Follow coding standards and architectural best practices.
- Collaborate with product teams and stakeholders in Agile/Scrum environments.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior .NET Developer in Bernardsville, NJ vacancy
- ...Med-Metrix, LLC is seeking a Senior Software Engineer to develop software solutions focused on healthcare. The successful candidate will design and develop... ...in Applied Computer Science, extensive experience with .NET Framework, and hands-on expertise in building...Senior
Med-Metrix
Parsippany, NJ2 days ago $60 - $70 per hour
...independently, meeting the Definition of Done.Operates as a "full-stack" developer on at least one platform and technology.Develops and has... ...1:1 with client peers.Basic Qualifications7 years developing in.NET/.Net Core.4 years of experience with Object Oriented Programming...SeniorTemporary workFlexible hoursNTT DATA
Parsippany, NJ3 days ago$110k - $186k
...involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Senior .Net Software Developer About Your Role: At Fiserv, we are committed to advancing financial services technology to...SeniorPermanent employmentFull timeTemporary workH1bMonday to FridayFiserv, Inc.
Berkeley Heights, NJ1 day ago$85k - $105k
Job Description: Senior .Net Developer Who We Are: Kim Technologies is an award-winning Platform-as-a-Service provider of an enterprise class Case, Document and Workflow Management platform that leverages Artificial Intelligence capabilities. Our software is applicable...SeniorFull timeH1bWork at officeRemote workVisa sponsorshipKia of Orange Park
Bridgewater, NJ3 days ago- AM Best is seeking a senior .NET developer to join a project team delivering Internet and Windows-based applications. You will contribute to system development, architecture, and Web Services in a Visual Studio environment, using C#, ASP.NET, and .NET Core, with GIT repos...Senior
- NTT DATA, Inc. is looking for a .NET Fullstack Senior Developer to join their team in Parsippany, New Jersey. This role involves application maintenance and enhancements for web applications, providing technical support, and collaborating with product teams. The ideal...Senior
- .NET Fullstack Senior Developer - HYBRID Date: May 11, 2026 Location: Parispanny, NJ, US Company: NTT DATA Services We are currently seeking a .NET Fullstack Senior Developer - HYBRID to join our team in Parispanny, New Jersey (US-NJ), United States (US). Position Overview...SeniorTemporary work
- ...Metrix in Parsippany-Troy Hills, New Jersey is seeking a Senior Software Engineer to develop and improve software solutions. The role involves designing... ...building applications with technologies like C# and ASP.NET. A strong understanding of healthcare software is...Senior
Med-Metrix
Parsippany, NJ2 days ago - ...Hiring Alert | Sr. .NET Developer (Blazor) Location: Whippany, NJ / Tampa, FL (Onsite) Employment Type: Full-Time Experience Required: 6 8 Years Visa Type: USC / GC Only Must-Have Skills: Blazor WebAssembly / Blazor Server .NET Core...SeniorFull timeImmediate start
Northern Base
Whippany, NJ3 days ago - Job description: Senior .Net DeveloperThe Role & Key Responsibilities:THE ROLEThe Senior .Net Developer will play a key role in the design,development, and maintenance of robust .NET applications. This positionis responsible for analyzing system requirements, prioritizingdevelopment...Senior
- ...DescriptionJob Description:-At least 4 years with .NET, ASP.NET MVC, C#, WPF, WCF, SQL Server/... ..., SDLC, OOP, OOD.Must be experienced in developing applications using SQL databases, schema,... ...TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And...Permanent employmentFull timeH1b
- ...the job and through formal training programs.Job Description1) .NET , ASP2) C#3) SQL SERVER 2008-124) Strong knowledge in SDLC processes... ...Tracking, Reporting SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Computer Software
$110k - $137.7k
...solutions for customers worldwide. You’ll develop, maintain and support technology... ...of technology forward.The OpportunityThe Senior Software/Platform Engineer is part of the... ...candidate brings strong hands-on expertise in .NET-based distributed systems, RESTful APIs,...SeniorFull timeTemporary workWork at officeLocal areaWorldwideRelocation package3 days per week- Unidor is looking for a skilled .NET Full Stack Developer with strong backend expertise in .NET Core and a working knowledge of modern frontend technologies like ReactJS. This position focuses on developing scalable, production-grade applications. Responsibilities include...Senior
- ...who provide advance cost management solution.It is an amazing place to work!!Job DescriptionJob Title: .Net DeveloperJob Location: Bedminster, NJJob Level: Mid - Senior levelIndustry: HealthcareJob Description: THIS IS WHAT YOU WILL DO... You will be programming web...
- Aucta Pharmaceuticals Inc. in New Jersey seeks a Senior Revenue & GTN Accountant to support revenue accounting, GTN management, government... ...Market Access, and external pricing vendors to ensure accurate net sales reporting and GTN reserves, while maintaining compliance...SeniorContract work
- ...NET DeveloperA net developer is responsible for producing code using.net languages such as C# and VB. Net developers create applications from scratch, configure existing systems and provide user support. Also, net developers are able to write functional code with a sharp...
Keylent Inc
Parsippany, NJ3 days ago - ...Technical Team LeaderHands-on technical experience with leading a technical team on the development of solutions utilizing GCP, C# .Net Core, Angular, Looker Studio, PowerBI, BigQuery, and SQL DBs. Strong communication skills and be able to interact with business stakeholders...
Omni Inclusive
Parsippany, NJ3 days ago - ...Net DeveloperParticipate in requirements analysis Collaborate with internal teams to produce software design and architecture Write... ...Revise, update, refactor and debug code Improve existing software Develop documentation throughout the software development life cycle (...
Keylent Inc
Parsippany, NJ3 days ago - ...Net DeveloperRole: Net Developer Location: Warren NJ Duration: 2+ Years Contract Mode of Interview: Face To Face After PhoneDesigns and develops application code from specifications. Analyzes, evaluates, tests, debugs, documents, and implements moderately complex software...Contract work
Cygnus Professionals
Warren, NJ3 days ago $85k
...Product Finance support for the various assigned Categories. Gross to Net Sales analysis by Channel, Product, Category and Customer.... ...Information$85K plus bonusSummaryType: Full-timeFunction: Accounting/AuditingExperience level: Mid-Senior LevelIndustry: Consumer GoodsSenior- ...We are looking for a highly skilled .NET Full Stack Developer with strong backend expertise in .NET Core and working knowledge of modern frontend technologies like ReactJS. This role requires a hands-on developer who can write clean, efficient code and contribute to building...Full time
Unidor
Florham Park, NJ1 day ago $60k - $75k
...accounts to closeSupport the Accounting close relating to gross to net accountsRevenue experience preferredExperience in accounting in... ...@clarkdavis.comSummaryType: Full-timeFunction: Accounting/AuditingExperience level: Mid-Senior LevelIndustry: Staffing And RecruitingSenior- ...DescriptionLeading Pharmaceutical company looking for a talented Gross to Net analyst. Job DescriptionMaintain POS GTN (Gross-to-Net) Accrual... ...80-90k plus bonusSummaryType: Full-timeFunction: Accounting/AuditingExperience level: Mid-Senior LevelIndustry: PharmaceuticalsSenior
$210k
...re-shaping the industry including competitor news, technology developments, regulations etc.Train and nurture junior consultants on project... ...facilitation skills with ability to build relationships at senior management and CXO levels.Strong background of leading globally...SeniorFull timeTemporary workWork experience placementWork at officeLocal areaRemote workWork from homeFlexible hours- ...correction, and communication of production and cost center variances.- Assist with quarterly calculation of company wide actual costs and net realizable value.- Assist coordination of the annual planning (budget) process for standard costs for manufacturing sites. - Review...SeniorWork at office
- By Landmark is seeking a senior Executive Assistant to support one of its founding Principals from our Plainfield base. You will manage a complex calendar, anticipate needs, and exercise discretion with high-level executive support across Landmark venues. Role requires...Senior
- Job Requisition ID: 1430 Posting Start Date: 4/28/26 At Daiichi Sankyo, we are united by a single purpose, to improve lives around the world through innovative medicines. With a legacy of innovation since 1899, a presence in more than 30 countries, and more than 19,000 ...SeniorFull time
Daiichi Sankyo, Inc.
Basking Ridge, NJ10 days ago - Job Requisition ID: 1041 Posting Start Date: 5/11/26 At Daiichi Sankyo, we are united by a single purpose, to improve lives around the world through innovative medicines. With a legacy of innovation since 1899, a presence in more than 30 countries, and more than 19,000 ...SeniorFull time
Daiichi Sankyo, Inc.
Basking Ridge, NJ5 days ago $280.35k
...development of society", we are shaping a healthier, more hopeful future for patients, their families, and society.Job SummaryThe Senior Director sits within Global Oncology Clinical Development, an organization dedicated to the effective strategy, design, execution,...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior .NET Developer. Be the first to apply!
