.NET Developer

International Executive Service Corps; Washington (District of Columbia); Híbrido; USD 120.000 - 160.000; Jornada completa

Descripción de la vacante

NuAxis, a federal IT company, seeks a Developer III to lead the design, development, and maintenance of complex enterprise software in a regulated environment. You will translate requirements into secure, scalable components using .NET, C#, RESTful APIs, and React, and contribute to Agile and DevSecOps practices.

The role includes mentoring, building automated pipelines, and collaborating with architects and product owners to deliver high-quality government solutions, ensuring reliability and

Formación

• Bachelor’s degree in a computing field or equivalent experience.
• 6+ years of software development experience.
• Experience building full-stack web apps with C#, .NET, React, JavaScript, HTML, and RESTful APIs.
• Experience supporting enterprise applications, including production troubleshooting and performance improvements.
• Strong CI/CD experience with automated checks, packaging, deployment, and release validation.
• Ability to meet Public Trust suitability requirements and U.S. citizenship requirements.

Responsabilidades

• Lead design, development, enhancement, testing, deployment, and maintenance of complex full-stack apps using .NET, C#, RESTful APIs, and React.
• Translate requirements into secure designs, reusable components, data-access patterns, and implementation plans.
• Improve architecture reliability, performance, and maintainability by addressing defects and debt.
• Design, implement, and maintain CI/CD pipelines with validation, tests, and controlled deployments.
• Apply secure software delivery practices, including code reviews and secrets management.
• Use Azure to host, deploy, monitor, and scale enterprise apps with telemetry.
• Collaborate with architects, analysts, and cross-functional teams in Agile environments.
• Mentor junior developers and enforce engineering standards.

Conocimientos

C#

React

RESTful APIs

JavaScript

HTML

.NET

CI/CD

Azure

Educación

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

Herramientas

Azure DevOps

Git

Descripción del empleo

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’s a state of mind.

We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivatedUI/UX Developerfor 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 Learn More

NuAxis is an Equal Opportunity Employer. Employment is contingent upon successful completion of a background investigation. Learn More about our Benefits and Culture!

#NAI #DICE