Haystack
← Back to Jobs
Technology
HI

Senior .NET Full Stack Developer

HAN IT Staffing Inc.Buffalo, NY🇺🇸United StatesPosted 21 Aug 2026

Why This Role Stands Out

Embark on a challenging and rewarding journey as a Senior .NET Full Stack Developer, contributing to the design and development of scalable enterprise applications. This role is perfect for experienced developers passionate about .NET Core and Angular, eager to collaborate within dynamic Agile teams and drive impactful technological solutions. Apply now to seize this long-term project opportunity.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Buffalo, NY, United States
Posted
1 week ago
DockerMicroservicesRxJSSQLSQL ServerOAuthScrumSonarQubeAgileAngularAzureBootstrapC#.NETGitJWTJavaScriptKafkaKubernetesRESTRabbitMQRedisTypeScriptVault

Job Description

Hi Associates,
I hope you are doing well.
We are actively working on an urgent requirement with one of our key clients and believe your background could be a strong fit. Please share your updated resume in word format (.doc/.docx), along with your contact number and your availability for a quick discussion.
This is a time-sensitive opportunity, and we are moving quickly with submissions. I would appreciate 
your prompt response so we can discuss the role in detail.
Looking forward to hearing from you soon.
 
Job Title: Senior .NET Full Stack Developer (.NET Core + Angular)
Location: Buffalo, NY (5 Days onsite)
Job Type: Long Term Project
Experience: 10+ Years
Number of roles –10
 
Job Summary
We are seeking an experienced .NET Full Stack Developer with strong expertise in .NET Core, C#, , Angular, SQL Server, and REST APIs. The ideal candidate should have experience in designing, developing, and maintaining scalable enterprise applications while collaborating with cross-functional Agile teams.
 
Key Responsibilities:
  • Design, develop, test, and maintain enterprise web applications using .NET Core/.NET 6/7/8 and Angular (v12+).
  • Develop RESTful APIs and integrate third-party services.
  • Build responsive and user-friendly UI using Angular, HTML5, CSS3, JavaScript, and TypeScript.
  • Write optimized SQL queries, stored procedures, and database objects in SQL Server.
  • Participate in system design, code reviews, debugging, and performance optimization.
  • Work closely with Business Analysts, QA, DevOps, and Product Owners in Agile/Scrum environments.
  • Implement unit testing and ensure application security and coding best practices.
  • Support CI/CD deployments and troubleshoot production issues.
Required Skills:
  • Strong experience in C#,  MVC, .NET Core/.NET 6+
  • Hands-on experience with Angular (12 or above), TypeScript, RxJS
  • REST API development and API integration
  • HTML5, CSS3, Bootstrap, JavaScript
  • SQL Server, Entity Framework/Core, LINQ
  • Git, Azure DevOps or GitHub
  • Agile/Scrum methodology
  • Unit testing using xUnit/NUnit/MSTest
Preferred Skills:
  • Azure Cloud (App Services, Azure Functions, Key Vault)
  • Docker and Kubernetes
  • Microservices architecture
  • Azure DevOps CI/CD Pipelines
  • OAuth 2.0, JWT Authentication
  • Redis, RabbitMQ or Kafka
  • SonarQube, Swagger/OpenAPI
Qualifications:
  • Bachelor’s degree in computer science, IT, or related field.
  • 6–10 years of experience in .NET Full Stack development.
  • Strong analytical, problem-solving, and communication skills.
  • Experience working in Banking, Financial Services, Insurance, or Healthcare domains is an added advantage.

Similar jobs

Browse related jobs

Apply now