Senior Software Engineer - .Net Full Stack Developer

Mphasis · IT Consulting & Digital Transformation · IT Outsourcing & Dedicated Teams · 5 days a week in the office · Bachelor's Degree · JavaScript · TypeScript · SQL · C# · 2 days ago
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Salary
≈ $113k – $210k per year (Estimated)
Location
In office (New York)
Seniority
Senior · 8+ years exp
Visa
H-1B filings in 12 months: 1,327 · for this role: 1,077 · green card filings: 215

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Oct 6, 2026. Mphasis scores A on the Alion truth index.

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Mphasis

Mphasis is an Indian IT services and consulting company headquartered in Bengaluru, providing application development and maintenance, cloud and infrastructure services, data and AI, cybersecurity, DevOps and business process services. Its clients are concentrated in banking, capital markets and insurance, alongside healthcare, logistics, travel and technology firms, and Blackstone has been its majority shareholder since buying the stake of Hewlett Packard Enterprise in 2016, with subsidiaries including Blink UX and Datalytyx. Hiring covers software and AI engineers, data architects, cloud and infrastructure engineers, cybersecurity specialists, project leads, testers and support staff.
mphasis.com · HQ: Bengaluru, India · Business Process Outsourcing (BPO) · IT Outsourcing & Dedicated Teams · Custom Software Development · IT Consulting & Digital Transformation · 201-500 employees · Est. 2000
Tech stack of Mphasis

Job Description: .NET Full Stack Developer

Location: Wilmington, DE (Onsite 5 days/week)

Position Title

.NET Full Stack Developer

Job Summary

We are seeking a highly skilled .NET Full Stack Developer with hands-on experience in designing, developing, and maintaining scalable enterprise applications. The ideal candidate should possess strong expertise in .NET technologies, ASP.NET Core, C#, Web APIs, SQL Server, and modern front-end frameworks such as Angular, React, or Vue.js. The candidate will collaborate with cross-functional teams to deliver high-quality software solutions aligned with business objectives.

Key Responsibilities

  • Design, develop, test, and deploy web-based applications using .NET Core/.NET 8, C#, ASP.NET Core, and Web APIs.
  • Develop responsive and user-friendly front-end applications using Angular, React, JavaScript, TypeScript, HTML5, and CSS3.
  • Build and consume RESTful APIs and integrate third-party services.
  • Write clean, scalable, secure, and maintainable code following coding standards and best practices.
  • Develop database objects, optimize SQL queries, and maintain database performance.
  • Collaborate with Business Analysts, Architects, Product Owners, and QA teams throughout the SDLC.
  • Perform code reviews, troubleshoot production issues, and implement fixes.
  • Participate in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and demos.
  • Implement CI/CD pipelines and support DevOps initiatives.
  • Ensure application security, performance, scalability, and reliability.

    Required Skills

    Backend

  • C#, .NET Framework, .NET Core/.NET 6/7/8
  • ASP.NET MVC, ASP.NET Core
  • REST API Development
  • Entity Framework Core
  • Dependency Injection
  • LINQ and ORM concepts

    • Frontend

    • Angular (preferred) or React
    • JavaScript, TypeScript
    • HTML5, CSS3, Bootstrap
    • Responsive Web Design

    Database

    • SQL Server
    • Stored Procedures, Functions, Views
    • Query Optimization and Performance Tuning

    DevOps & Tools

    • Azure DevOps / GitHub
    • Git Version Control
    • CI/CD Pipelines
    • Docker (preferred)
    • SonarQube and Code Quality Tools

    Cloud (Preferred)

    • Microsoft Azure
    • Azure App Services
    • Azure Functions
    • Azure Storage
    • Azure Service Bus

    Qualifications

    • Bachelor's degree in Computer Science, Information Technology, or related field.
    • 8-10 years of experience in full-stack application development.
    • Strong understanding of Object-Oriented Programming (OOP), Design Patterns, and SOLID principles.
    • Experience working in Agile/Scrum environments.
    • Excellent problem-solving and communication skills.

      Preferred Skills

    • Microservices Architecture
    • Kubernetes
    • Messaging systems (Kafka, RabbitMQ, Azure Service Bus)
    • Authentication and Authorization (OAuth 2.0, JWT, OpenID Connect)
    • Experience in BFSI, FinTech, or Enterprise Digital Transformation projects

      Key Competencies

    • Ownership and accountability
    • Team collaboration
    • Client-focused mindset
    • Analytical and troubleshooting skills
    • Continuous learning and innovation
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