.NET Developer

NuAxis Innovations; United States; On-site; USD 110,000 - 140,000; Full time

Job summary

NuAxis Innovations, a federal IT company, seeks a UI/UX Developer III for a full-time role to translate requirements into secure, scalable enterprise interfaces using React and .NET. You will provide senior technical leadership across delivery teams and ensure high-quality UI/UX delivery in a regulated environment.

Join a mission-driven team that values craftsmanship, Agile and DevSecOps practices, and mentorship.

Qualifications

• Six or more years of progressively responsible experience in software development and web applications.
• Experience designing and maintaining full-stack web apps using C#, .NET, React, JavaScript, HTML, and RESTful APIs.
• Experience supporting enterprise apps including production troubleshooting and performance optimization.
• Ability to establish and maintain CI/CD pipelines with automated builds, tests, packaging, and release validation.
• Familiarity with secure development practices, dependency management, and access controls.

Responsibilities

• Lead design, development, testing, deployment, and maintenance of complex full-stack applications with .NET and React.
• Translate requirements into secure technical designs, reusable components, and interface contracts.
• Resolve production defects, remediate technical debt, and improve reliability and performance.
• Design and maintain CI/CD pipelines for automated validation and deployment.
• Apply secure software delivery practices and governance across projects.
• Collaborate with architects, product owners, and delivery teams in Agile environments.
• Mentor junior developers and reinforce engineering standards.

Skills

C#

React

RESTful APIs

JavaScript

HTML

.NET

CI/CD

Secure software development

Azure

U.S. citizenship

Education

Bachelor’s degree in Computer Science/Information Systems/Software Engineering or related field

Tools

Azure DevOps

Azure App Service

Azure Key Vault

Git

Job description

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose.

We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it is a state of mind.

We believe happy employees do amazing work, so join our team. We are currently seeking a talented and motivated UI/UX Developer for a Full-Time position.

Position Overview

The Developer III leads the design, enhancement, operation, and maintenance of complex enterprise software applications supporting mission-critical business operations in a regulated client environment. This role translates functional requirements into secure, scalable, maintainable application components and technical designs using modern React and .NET technologies.

The position provides senior-level technical leadership through peer reviews, complex defect resolution, performance optimization, mentoring and adherence to Agile and DevSecOps delivery practices. The Developer III also builds and supports automated delivery pipelines that validate test package deploy and monitor changes across controlled application environments.

Key Responsibilities

• Lead the design, development, enhancement, testing, deployment and maintenance of complex full-stack software applications using current .NET platforms, C#, RESTful APIs and React-based user interfaces.
• Translate functional requirements into secure technical designs reusable components data-access patterns interface contracts development estimates and implementation plans.
• Assess existing application architecture isolate and resolve complex production defects remediate technical debt and improve application reliability maintainability performance and response times.
• Design implement and maintain CI/CD pipelines that perform pull-request validation linting builds unit and integration testing artifact packaging controlled deployment and release verification.
• Apply secure software delivery practices including code reviews dependency and vulnerability remediation secrets management access controls audit-ready change management and automated quality gates.
• Use Azure cloud services to host deploy monitor troubleshoot and scale enterprise applications leveraging application telemetry and monitoring data to support operational reliability.
• Collaborate with architects business analysts product owners and cross-functional delivery teams to define requirements resolve technical blockers and deliver high-quality solutions in Agile environments.
• Mentor less-experienced developers establish and reinforce engineering standards conduct peer reviews and provide technical guidance across application operations maintenance and modernization activities.

Required Qualifications

• Bachelor’s degree in Computer Science Information Systems Software Engineering or a related field or equivalent relevant experience.
• Six or more years of progressively responsible experience in software development web application development and application operations and maintenance.
• Demonstrated experience designing developing testing debugging documenting and maintaining full-stack web applications using C# current .NET platforms React JavaScript HTML and RESTful APIs.
• Experience supporting existing enterprise applications including production troubleshooting root-cause analysis defect remediation performance optimization and technical-debt reduction.
• Demonstrated ability to establish and maintain CI/CD pipelines supporting automated builds code-quality checks unit and integration testing packaging deployment and release validation.
• Working knowledge of secure software development practices including code review vulnerability remediation secure secrets handling access controls dependency management and change-management controls.
• Ability to meet Public Trust suitability requirements and U.S. citizenship requirements.

Preferred Qualifications

• Experience using Azure services including Azure App Service Azure Key Vault application monitoring telemetry and cloud-hosted application deployment and troubleshooting.
• Familiarity with Azure Data Lake Storage concepts including structured and unstructured data storage hierarchical namespace patterns access controls and analytics integration.
• Azure Developer Associate Azure DevOps Engineer Expert or a comparable cloud or DevSecOps certification.
• Experience with infrastructure as code containerized application delivery observability tooling and AI-enabled coding tools used with appropriate developer review and security controls

Our Profile

We are an IT company with a unique mission—to make people the center of every federal IT solution. Our technologists have always gone the extra mile to help our federal clients succeed. And over the years, we saw a growing disconnect in how federal IT initiatives were built and managed. Time after time, programs failed because the focus was on the tools and products and not the people using them.

NuAxis is an Equal Opportunity Employer. Employment is contingent upon successful completion of a background investigation.

Learn More about our Benefits and Culture!