.NET Full Stack Developer II

Spectraforce Technologies, Inc.; Newark (NJ); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Spectraforce Technologies, Inc. is seeking a skilled .NET Full Stack Developer II to lead the design, development, and delivery of enterprise applications across the full technology stack.

You will provide technical leadership, mentor developers, and drive architecture decisions in collaboration with business stakeholders to deliver scalable and secure solutions. The role requires hands‑on development across front‑end, back‑end, cloud, and DevOps, with a hybrid Newark, NJ location on a 12‑month

Qualifications

• 10+ years of software development experience.
• Strong C#, .NET Core/.NET 8, and ASP.NET Web API expertise.
• Experience with Angular or React frontend.
• SQL Server, Entity Framework, and API development.
• Azure cloud services, Azure DevOps, CI/CD.
• Excellent communication and leadership.

Responsibilities

• Lead design and development of web applications, APIs, and enterprise solutions.
• Provide technical leadership, code reviews, and mentoring.
• Develop scalable solutions using C#, .NET Core/.NET 8, React, and SQL Server.
• Drive architecture, performance optimization, and security best practices.
• Collaborate with Product Owners, Architects, QA, and business partners in Agile teams.
• Support CI/CD implementation, cloud deployments, and production support activities.
• Participate in estimation, sprint planning, and technical roadmap development.

Skills

C#/.NET Core

ASP.NET Web API

Angular/React

SQL Server

Azure DevOps

CI/CD

Git

Agile

Leadership

Communication

Tools

Entity Framework

Azure DevOps

Job description

Job Title: .NET Full Stack Developer II

Location: Newark, NJ (Hybrid)

Duration: 12 Months

Lead the design, development, and delivery of enterprise applications across the full technology stack. Responsible for providing technical leadership, mentoring developers, driving architecture decisions, and partnering with business stakeholders to deliver scalable and secure solutions. The role includes hands‑on development across front‑end, backend, cloud, and DevOps functions.

Key Responsibilities

• Lead design and development of web applications, APIs, and enterprise solutions.
• Provide technical leadership, code reviews, and mentoring to development teams.
• Develop scalable solutions using C#, .NET Core/.NET 8, ASP.NET, React, and SQL Server.
• Drive architecture, integration, performance optimization, and security best practices.
• Collaborate with Product Owners, Architects, QA, and business partners in Agile teams.
• Support CI/CD implementation, cloud deployments, and production support activities.
• Participate in estimation, sprint planning, and technical roadmap development.

Required Skills

• 10+ years of software development experience.
• Strong expertise in C#, .NET Core/.NET 8, ASP.NET Web API.
• Angular or React development experience.
• SQL Server, Entity Framework, and API development.
• Azure cloud services and Azure DevOps.
• CI/CD, Git, automated testing, and Agile methodologies.
• Excellent communication, leadership, and stakeholder management skills.

Preferred

• Financial Services / Asset Management experience.
• Experience leading development teams.