Application Developer

Posted 24 Days Ago
Be an Early Applicant
Arlington, VA, USA
In-Office
90K-160K Annually
Mid level
Professional Services • Software • Defense • Automation
Defense and Space Manufacturing
The Role
Develop, test, deploy, and sustain enterprise web applications using C#, .NET, JavaScript/TypeScript, APIs, and databases. Provide Tier 2/3 support, troubleshoot defects and performance issues, develop automated tests, participate in Agile delivery, remediate vulnerabilities, support Section 508 and RMF requirements, and maintain technical documentation while collaborating with government and engineering stakeholders.
Summary Generated by Built In

Position: Application Developer 

Company: Altus Engineering

Location: Remote

Salary: $90,000-$160,000 per year

Position Overview

Altus Engineering is seeking experienced Application Developers to support an anticipated federal contract initiative.

*This position is contingent upon contract award

Key Responsibilities

  • Develop, enhance, test, deploy, and sustain enterprise applications using C#, ASP.NET, .NET Framework, and .NET Core.
  • Develop and maintain front-end and back-end functionality using JavaScript/TypeScript, HTML/CSS, and modern web frameworks.
  • Develop application features, REST APIs, database-driven workflows, reports, and external system interfaces.
  • Investigate and resolve production defects, user tickets, data anomalies, and performance issues.
  • Provide Tier 2/3 application support, including workarounds and durable corrective actions.
  • Participate in Agile ceremonies, sprint activities, testing, and release activities.
  • Develop and execute unit and integration tests and support user acceptance testing.
  • Conduct peer reviews and apply secure coding practices.
  • Support vulnerability remediation, Section 508 compliance, and Risk Management Framework (RMF) requirements.
  • Develop and maintain application, interface, architecture, release, and configuration documentation.
  • Collaborate with Government users, developers, testers, cybersecurity personnel, and other stakeholders.

Qualifications / Desired Skills

  • U.S. Citizenship.
  • Active SECRET clearance.
  • Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field.
  • 3+ years of relevant experience
  • Demonstrated experience developing and sustaining enterprise web applications using C#, Python, and JavaScript/TypeScript
  • Experience with RESTful APIs and relational databases.
  • Experience troubleshooting, modernizing, and sustaining mature enterprise applications.
  • Experience with Git, automated testing, and Agile software development practices.
  • DoD 8140/8570 IAT II certification requirement, such as Security+ CE.
  • Strong analytical, problem-solving, communication, and teamwork skills.
  • Oracle and/or SQL experience, including PL/SQL, stored procedures, schema design, and performance optimization.

What We Offer

  • 401(k)
  • 401(k) Matching
  • Dental Insurance
  • Health Insurance
  • HSA
  • Life Insurance
  • Paid Time Off
  • Vision Insurance

If you're driven by intellectually stimulating work, enjoy collaborating with talented peers, and thrive in a high-performing environment, then Altus Engineering may be for you!

About Us

Founded in 2003, Altus Engineering is a Maryland small business providing professional engineering services to the Department of Defense and industry customers. These include high-quality software development services, system modeling and simulation, scientific research, and engineering analysis of combat systems and personnel vulnerabilities.

We pride ourselves on providing outstanding professional and technical services by building and empowering teams that will continue to grow with us.

Skills Required

  • U.S. citizenship
  • Active Secret security clearance
  • Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related field
  • 3 or more years of relevant experience
  • Experience developing and sustaining enterprise web applications using C#, Python, and JavaScript/TypeScript
  • Experience with RESTful APIs and relational databases
  • Experience troubleshooting, modernizing, and sustaining mature enterprise applications
  • Experience with Git, automated testing, and Agile software development practices
  • DoD 8140/8570 IAT II certification, such as Security+ CE
  • Strong analytical, problem-solving, communication, and teamwork skills
  • Oracle and/or SQL experience, including PL/SQL, stored procedures, schema design, and performance optimization
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The Company
HQ: Darlington, MARYLAND
46 Employees
Year Founded: 2003

What We Do

????? | Experienced engineering firm specializing in research & development, test & evaluation, and software development, delivering tailored solutions for mission-critical projects within federal agencies. ???? ????: 3JEW9 ???: NMJLMSVZJMB4 ????????? ? Research & Development (R&D) ? Test & Evaluation ? Software Development ??????????????? | ALTUS has over 15+ years of experience in Engineering, Test & Evaluation, Research & Development, and Software Development. We currently are on GSA MAS, OASIS+, and Seaport NxG and have had 18 Prime Contract awards. ???? ??????????? ➜ DoD | ARMY | DEVCOM ➜ DoD | USMC | PM LTV ➜ DoD | ARMY | ASC Computational, Survivability, Vulnerability, and Lethality Modeling, Systems Engineering, Modeling & Simulation, Data Analysis, CAD Modeling, Ballistic Testing, Materials Testing, Oil & Lubricant Testing, and Systems Evaluation, Agile, DevSecOps, Data Visualization, Software Architecture Design, Algorithm Development, High-Performance Computing, Custom Application Development, Software Optimization, Validation, Verification, Web Development, Mechanical Systems Engineering, Material Science, Biomedical Engineering, Performance Assessment, Statistical Modeling, Finite Element Analysis (FEA), Test Planning, Test Execution, Engineering Change Proposals, Laboratory Management, CAD Design, Artificial Intelligence (AI), Machine Learning (ML), Database Administration, User Experience Design, DevOps, Big Data Analytics, Software Testing, Predictive Maintenance Systems, Autonomous Systems Engineering, Systems Integration Testing, Computational Fluid Dynamics (CFD), Robotics Process Automation (RPA), Natural Language Processing (NLP), Edge Computing Solutions, Cloud Infrastructure Management, Human-Machine Interface (HMI), Advanced Materials Development, Smart Sensor Integration, Remote Sensing Technologies, Advanced Signal Processing, Mobile Application Development

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