Software Test Automation Engineer – Full Stack - (Remote)

Residency Requirement: Candidates MUST have lived in the U.S. for at least 3 of the past 5 years and be authorized to work in the U.S. (Citizen, Permanent Resident, or EAD). Sponsorship: This position does not offer any type of sponsorship.

Candidates must already be authorized to work in the U.S. (e.g., Citizen, Permanent Resident, or EAD).

Clearance: Public Trust Clearance (or ability to obtain) Archesys is a technology firm specializing in innovative cloud solutions and services for clients across various industries.

We pride ourselves on cutting-edge technologies, exceptional customer service, and a collaborative work environment. This is a fully remote, full-time position.

ArcheSys is a technology firm specializing in innovative cloud solutions and services for clients across various industries. We pride ourselves on our cutting-edge technologies, exceptional customer service, and collaborative work environment.

We are seeking a Software Engineer with a junior-level full-stack background to join our core engineering team. The successful candidate will play a key role in driving the transformation of enterprise applications, focusing on robust, scalable solutions.

With a strong emphasis on collaboration, innovation, and continuous improvement, you'll be at the forefront of ensuring the delivery of top-tier solutions for our customers. This is a fully remote, full-time position.

Responsibilities Full-Stack Feature Delivery: Design, build, and maintain features across the entire application lifecycle, leveraging .NET backends and modern React / Next.js frontends.

Rigorous Testing & Quality Assurance: Architect and implement robust automated testing suites, writing comprehensive unit and integration test cases to ensure high code stability and prevent regressions.

Database & Query Optimization: Write clean, efficient SQL code, design relational database schemas, and optimize database queries and data access layers.

Type-Safe Web Development: Develop interactive, clean UI components using TypeScript alongside cutting-edge frontend architectures.

AI-Assisted Engineering: Embrace and comfortably leverage Agentic AI-assisted development tools to accelerate software delivery, automate testing boilerplate, and maximize day-to-day engineering velocity.

Cross-Functional Collaboration: Partner with product owners, technical leads, and stakeholders to clarify requirements and iterate in an Agile/Scrum delivery rhythm. Requirements Clearance & Eligibility U.S. (Citizen, Permanent Resident, or EAD).

Must be able to attain a low-level security clearance. Ability to pass a federal/state background check successfully and maintain eligibility for continued access authorizations, including periodic drug screenings.

Education & Experience Bachelor’s degree in Computer Science, Engineering, or a related field. Minimum of 3 years of hands-on professional software engineering experience. Required Technical Stack Experience Automated testing frameworks and strategies.

Unit and integration test case development (e.g., xUnit, NUnit, Jest, or Cypress). SQL database design, querying, and optimization. .NET (C#, ASP.NET Core) backend architectures. TypeScript and modern JavaScript development. React and Next.js web frameworks.

Comfortable with Agentic AI-assisted development (e.g., GitHub Copilot, Cursor). Core Platform & Cloud Capabilities Solid understanding of relational databases and ORMs (like Entity Framework Core or Dapper). Experience developing, consuming, and testing RESTful Web APIs.

Familiarity with version control workflows using Git. Basic experience with cloud environments (specifically Azure services and hosting setups). Experience working within an Agile or Scrum framework.

Professional Attributes Exceptional verbal and written communication abilities to effectively collaborate with both technical and non-technical stakeholders. Previous work in an agile environment with a strong understanding of Scrum or related methodologies.

Strong analytical and problem-solving skills with a proactive, self-starter approach to modern software engineering Desirable Skills Strong expertise in .NET Core, especially for web API development and integration.

PA11Y (nice to have) Razor and Blazor (nice to have) Proficiency in front-end development using TypeScript to enforce type safety across modern JavaScript frameworks. Strong expertise in .NET Core for modular web API development and microservices integration.

Strong understanding of Azure DevOps for CI/CD, automated testing, and infrastructure as code. Experience with Azure Cognitive Services for building AI-driven or predictive features within user interfaces.

Hands-on experience with Azure serverless architectures, including Azure Functions and Logic Apps. Knowledge of containerization using Docker and orchestration with Kubernetes, especially Azure Kubernetes Service (AKS).

Strong grasp of front-end design patterns, SOLID principles, and clean coding practices. Exper