Senior Application Developer

ARES Corporation; Merritt Island, Northern (FL, KY); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical Insurance

Vision Insurance

HSA/FSA Accounts

Life & Disability Insurance

Critical Illness & Accident Insurance

ESOP

401(k) Plan

Paid Time Off & Holidays

Job summary

ARES Corporation seeks a Senior Application Developer to join the Kennedy Space Center Artemis EGS program. You will develop, test, and maintain full-stack web applications using .NET/C#, Angular, and SQL Server, from backend services to rich UIs, while collaborating with stakeholders and engineers to meet program milestones.

You will design relational schemas, implement RESTful APIs, and ensure quality through unit testing, Git workflows, and documentation.

Qualifications

• BS in Computer Science or Computer Engineering or related field with applicable work experience.
• Experience delivering full-stack web applications end-to-end across database, API, and front-end layers.
• Strong knowledge of C#, .NET, Angular, and SQL Server.
• Ability to design relational database architecture and data models.
• Excellent written and verbal communication and collaboration skills.

Responsibilities

• Design, develop, test, and maintain full-stack web applications from database to front-end.
• ],

Skills

C#/.NET

Angular

SQL Server

Entity Framework

RESTful APIs

Git/GitHub

Unit Testing

Full-stack Development

SDLC/Agile

Communication

Education

Bachelor of Science (BS) in Computer Science or Computer Engineering, or a BS in a different field with appropriate work exp

Tools

Visual Studio

Microsoft SQL Server

GitHub

SQL Server Management Studio

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Senior Application Developer

Full Time Professional Merritt Island, FL, US

7 days ago Requisition ID: 2669

Join our team at the Kennedy Space Center supporting NASA's Artemis Exploration Ground Systems (EGS) Program via the KLXS III contract. Under this contract, ARES and its partners provide engineering and technical services, program and business management support services and administrative support services to the EGS Program.

Position Summary: Onsite development and maintenance of web applications.

Job Description

App Developer Functional Responsibilities

• Design, develop, test, and maintain full-stack web applications end-to-end, from the Microsoft SQL Server database, through Entity Framework and .NET/C# APIs, to Angular + PrimeNG front ends.
• Design and implement relational data models in MSSQL, using Entity Framework (migrations, relationships, LINQ) to manage schema evolution and data access.
• Build and consume RESTful APIs in .NET/C#, including authentication/authorization, input validation, and error handling.
• Develop responsive, accessible UI components with Angular and PrimeNG, including data grids, reactive forms, and interactive views, with attention to usability and consistent UX.
• Translate functional and technical requirements into working software; refine and break down requirements into actionable development tasks tracked in GitHub Issues and Projects.
• Debug and resolve defects across the full stack (UI, API, EF, and database layers), including data-integrity and performance issues.
• Manage source control and configuration using GitHub, including feature branching, pull requests, code review, and tagged releases.
• Write and maintain unit tests using built-in .NET and Angular testing frameworks.
• Perform database administration tasks, including schema management, stored procedures, query tuning, and data troubleshooting.
• Support software classification activities and maintain related engineering documentation.
• Create and maintain user, technical, and release documentation for delivered software.
• Conduct user training and deliver stakeholder demonstrations during design, readiness reviews, and system checks.
• Collaborate with stakeholders, systems engineers, and management to validate requirements and support project milestones.

Required skills and competencies include:

• Ability to develop detailed plans and work to a schedule.
• Strong communication skills, both written and verbal.
• Good interpersonal skills with the ability to build effective working relationships.
• High attention to detail and demonstrated follow-through on products.
• Experience delivering web apps end-to-end across database, API, and front-end layers.
• Ability to design relational database architecture and perform data analysis.
• Ability to translate general concepts and requirements into detailed technical designs.
• Experience with Git-based workflows: feature branching, pull requests, and code review.
• Ability to write and maintain automated unit tests.

Preferred Qualifications

• Proficiency with C# and the .NET framework/.NET Core for back-end and API development.
• Entity Framework: data modeling, migrations, relationships, and LINQ queries.
• Experience with Microsoft SQL Server, including relational schema design, stored procedures, query optimization, and problem resolution.
• Proficiency with Angular, including components, services, routing, and reactive forms.
• Experience building UIs with the PrimeNG component library.
• Familiarity with SharePoint On-Prem & Online
• Familiarity with PowerApps: Power Automate, Power FX Code, Power BI Report Building

Education/Experience

• Bachelor of Science (BS) in Computer Science or Computer Engineering, or a BS in a different field with appropriate work exper

ARES BENEFITS:

ARES offers a competitive compensation and benefit package. Full-time employees may participate in:

• Medical Insurance
• Vision Insurance
• HSA/FSA Accounts
• Life & Disability Insurance
• Critical Illness & Accident Insurance
• ESOP
• 401(k) Plan
• Paid Time Off & Holidays

ARES is an equal opportunity employer and complies with E-Verify. We believe in hiring a diverse workforce and fostering an inclusive culture. We are committed to non-discrimination on any protected basis, such as disability and veteran status, or any other basis covered under applicable law. ARES shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a).