Team lead / Sr .Net Developer

NPAworldwide; New Jersey; Hybrid; USD 110,000 - 140,000; Full time

Benefits offered by this job

401(k)

401(k) matching

Health, Dental, Vision insurance

Employee discounts

Flexible spending account

Health savings account

Life insurance

Paid time off

Parental leave

Job summary

NPAworldwide is seeking a Senior .Net Developer in Warren, NJ for a hybrid, full-time role. You will design, develop, and maintain robust .NET applications, write clean code, and document procedures to support project continuity.

You will mentor junior developers, ensure adherence to best practices, and stay current with maritime and logistics industry trends while delivering reliable software across complex projects.

Qualifications

• Proficient in designing, developing, and maintaining .NET applications.

Responsibilities

• Build high-quality, innovative software.
• Ensure compliance with coding standards and technical design.
• Collaborate effectively in a team environment.
• Stay current with software development patterns and best practices.
• Develop technical specifications and architecture.
• Review and refactor code as needed.
• Test and debug .NET applications.
• Mentor junior developers and share knowledge.

Skills

.NET/C#

WinForms

Azure

SQL

REST APIs

Entity Framework

Object-oriented design

Asynchronous programming

Dependency Injection

Education

BS or MS in Computer Science or related field

Tools

Azure

SQL Server

Entity Framework

WinForms

Job description

Job Description

Senior .Net Developer

The Role & Key Responsibilities

THE ROLE

The Senior .Net Developer will play a key role in the design, development, and maintenance of robust .NET applications. This position is responsible for analyzing system requirements, prioritizing development tasks, and writing clean, testable code using .NET programming languages. The developer will create technical specifications and architectural designs, as well as test, debug, and refactor various .NET applications to ensure optimal performance and reliability. In addition to hands‑on coding, the Senior .Net Developer will support and mentor junior developers, ensuring adherence to best practices and high‑quality standards. The role also involves documenting development and operational procedures to facilitate knowledge sharing and maintain project continuity. Staying current with trends in the maritime and logistics industry, as well as project management methodologies, is essential.

Key Responsibilities

• Building high-quality, innovative, and fully performing software.
• Ensure compliance with coding standards and technical design.
• Work effectively in a team environment.
• Be familiar with the latest software development patterns.
• Develop technical specifications and architecture.
• Review and refactor code.
• Test and debug various .NET applications.
• Support junior developers work.

LOCATION

Full Time, Hybrid Position to be filled in Warren, NJ. Candidate MUST be able to reliably commute on daily basis.

Benefits

• 401(k)
• 401(k) matching
• Health, Dental, Vision insurance
• Employee discounts
• Flexible spending account
• Health savings account
• Life insurance
• Paid time off
• Parental leave

Qualifications And Experience

• Ability to work across multiple complex projects simultaneously.
• Strong understanding of modern Software Design and Development methodologies/patterns.
• Maintains Current knowledge of all relevant technological developments.
• Serves as the point of escalation for architecture related activities.
• Net framework and Core, c# (c++/MFC are a plus)
• Strong knowledge of object-oriented design, threading, dependency Injection, asynchronous development.
• Knowledge of Azure technologies required (key vault, blobs, graphapi, etc.).
• Expert level SQL developer with strong knowledge of T SQL, schemas, performance tuning.
• Entity framework both core and standard.
• REST Apis/Web services.
• Very strong knowledge of Winforms.

Optional Requirements

• HTML5/Javascript. jquery, JQWidgets.
• Typescript and Angular.

Education Level

BS or Masters in Computer Science, Engineering or relevant field

Qualifications

• Very strong knowledge of Winforms.
• Ability to work across multiple complex projects simultaneously.
• Strong understanding of modern Software Design and Development methodologies/patterns.
• Maintains Current knowledge of all relevant technological developments.
• Serves as the point of escalation for architecture related activities.
• Net framework and Core, c# (c++/MFC are a plus)
• Strong knowledge of object-oriented design, threading, dependency Injection, asynchronous development.
• Knowledge of Azure technologies required (key vault, blobs, graphapi, etc.).
• Expert level SQL developer with strong knowledge of T SQL, schemas, performance tuning.
• Entity framework both core and standard.
• REST Apis/Web services.

Why Is This a Great Opportunity

Stable Global Company