Full stack .Net Engineer

Seneca Resources; New York (NY); On-site; USD 140,000 - 190,000; Full time

Job summary

Seneca Resources is seeking a senior software engineer in New York with 8+ years of professional experience to design and develop enterprise applications using C#, .NET Core, Angular, and REST APIs. You will contribute to building scalable solutions in a collaborative team environment.

Ideal candidates have strong experience with Azure DevOps, Git, CI/CD pipelines, and Agile methodologies, plus solid communication and problem-solving skills essential for success.

Qualifications

• Bachelor's degree or equivalent experience.
• 8+ years of professional software development experience.
• Strong expertise with C#, .NET Core/.NET 8, and ASP.NET Core.
• Extensive experience developing enterprise applications using Angular and TypeScript.
• Experience building and consuming RESTful APIs.
• Advanced SQL Server development and database design experience.
• Experience working with Azure DevOps, Git, CI/CD pipelines, and Agile development methodologies.
• Strong understanding of object-oriented programming, software architecture, and design patterns.
• Experience writing automated unit and integration tests.
• Excellent analytical, problem‑solving, and communication skills.

Skills

Analytical thinking

Communication

Problem solving

Education

Bachelor's degree or equivalent experience

Tools

C#

Angular (Modern Versions)

TypeScript

SQL Server

T-SQL

REST API Development

Entity Framework Core

Git

Automated Testing

Agile / Scrum

Job description

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent professional experience.
• 8+ years of professional software development experience.
• Strong expertise with C#, .NET Core/.NET 8, and ASP.NET Core.
• Extensive experience developing enterprise applications using Angular and TypeScript.
• Experience building and consuming RESTful APIs.
• Advanced SQL Server development and database design experience.
• Experience working with Azure DevOps, Git, CI/CD pipelines, and Agile development methodologies.
• Strong understanding of object-oriented programming, software architecture, and design patterns.
• Experience writing automated unit and integration tests.
• Excellent analytical, problem‑solving, and communication skills.

Technical Skills

Must Have

• C#
• Angular (Modern Versions)
• TypeScript
• SQL Server
• T‑SQL
• REST API Development
• Entity Framework Core
• Git
• Automated Testing
• Agile / Scrum

Nice to Have

• Legacy Application Modernization
• PowerBuilder
• Oracle Forms
• Ingres Database
• Domain‑Driven Design (DDD)
• AI‑Assisted Development Tools (GitHub Copilot, Claude Code, or Similar)
• Enterprise Utility or Critical Infrastructure Experience