.Net Developer

Full Stack Developer
100% Remote
Must work W2 - Cannot provide sponsorship!
Description
Position Summary
We are seeking a highly skilled Full Stack Engineer with strong expertise in React, .NET Core, Kafka, MongoDB, and Redis to design, develop, and support scalable cloud-native applications. This role will focus on building modern microservices architectures, developing responsive user interfaces, and delivering high-performance distributed systems within an Agile environment.
Key Responsibilities
Design, develop, and maintain full-stack applications using React and .NET Core.
Build and enhance cloud-native microservices that support high-volume, mission-critical business applications.
Develop RESTful APIs and event-driven services utilizing Kafka for asynchronous processing and system integration.
Design and optimize data models using MongoDB and Redis for high-performance, scalable solutions.
Collaborate with product owners, architects, UX designers, and engineering teams to deliver business requirements.
Implement containerized applications using Docker and Kubernetes.
Participate in application architecture reviews and contribute to system design decisions.
Create automated unit, integration, and end-to-end tests to ensure solution quality.
Support CI/CD pipelines and DevOps practices for rapid and reliable deployments.
Troubleshoot production issues and optimize system performance, scalability, and reliability.
Follow secure coding practices and contribute to application resiliency initiatives.
Skills
.net core, C#
Top Skills Details
.net core,C#
Additional Skills & Qualifications
Required Qualifications
10+ years of full-stack software engineering experience.
Strong proficiency in C#, .NET Core, ASP.NET Core, and REST API development.
Hands-on experience with React, JavaScript, TypeScript, HTML5, and CSS3.
Experience building and supporting microservices-based architectures.
Strong experience with Apache Kafka or other event-streaming technologies.
Experience with MongoDB and NoSQL database design.
Experience implementing distributed caching solutions using Redis.
Experience with Docker and Kubernetes.
Experience working within Agile/Scrum environments.
Strong understanding of software design patterns, object-oriented principles, and API security.
Preferred Qualifications
Experience with Azure, AWS, or Google Cloud Platform.
Experience with CI/CD tools such as Azure DevOps, GitHub Actions, Jenkins, or GitLab.
Familiarity with infrastructure-as-code tools such as Terraform.
Experience with observability and monitoring tools such as Datadog, Dynatrace, Prometheus, or Grafana.
Exposure to event-driven and domain-driven architecture patterns.
Experience in highly regulated industries such as financial services, healthcare, or insurance.
Technical Environment
Frontend
React
TypeScript
JavaScript
HTML5/CSS3
Backend
C#
.NET Core / ASP.NET Core
REST APIs
Microservices
Data & Messaging
MongoDB
Redis
Kafka
Cloud & DevOps
Azure, AWS, or Google Cloud Platform
Docker
Kubernetes
CI/CD Pipelines
Experience Level
Expert Level
Job Type & Location
This is a Contract position based out of Charlotte, NC.
Pay and Benefits
The pay range for this position is $70.00 - $75.00/hr.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Aug 31, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.