Solutions³ LLC

Full Stack Developer

Professional Services - Dulles, VA - Full Time

Title: Applications Developer III

Description: 
Solutions³ LLC is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. 

Solutions³ LLC is seeking a Full Stack Developer to support the design, development, and deployment of advanced cybersecurity capabilities.   The Full Stack Developer will play a pivotal role in our organization's technology team.  

Salary Range: $112,000 - $131,000
Location: Dulles, VA
Job Type: Onsite

Eligibility: 
  • Must be a US Citizen 
  • Must be able to obtain a Secret clearance within 1 year  
  • Must be able to obtain DHS Suitability prior to starting employment  
  • 8+ years of directly relevant experience in software development
Responsibilities Include: 
  • Full Stack Development
    • Develop, maintain, and enhance front-end and back-end components of web applications.
    • Automated testing and smoke testing familiarity and implementation experience.
    • Perform unit and integration testing to ensure software quality.
    • Optimize application for speed and scalability.
    • Collaborate with cross-functional teams to gather and refine software requirements.
    • Write clean, maintainable, and efficient code.
    • Troubleshoot and resolve software defects and issues.
    • Handle authentication, authorization, and session management.
    • Integrate with third-party services (e.g., payment processors, external APIs).
  • DevOps and Deployment
    • Set up and manage CI/CD pipelines.
    • Deploy applications to cloud platforms (e.g., AWS, Azure, GCP).
    • Monitor application performance and reliability.
    • Handle version control using Git and platforms like GitHub/GitLab.
  • Collaboration and Documentation
    • Collaborate with DevOps, infrastructure, and development teams to ensure seamless integration.
    • Document code and infrastructure changes, processes, and best practices.
    • Participate in knowledge sharing and mentorship of team members.
    • Stay up to date with industry trends and emerging technologies.
  • Cybersecurity – Secure Coding Practices
    • Create secure code according to industry best practices.
    • Use strong encryption algorithms for data in motion and data at rest.
    • Manage and handle credentials and secrets in a secure, authorized manner.
    • Use correct error handling and logging within developed code.
Required Skills: 
  • Proficiency in programming languages such as Python, Java, and NodeJS.
  • Strong knowledge of front-end and back-end frameworks.
  • Familiarity with CI/CD pipelines and version control systems.
  • Knowledge of cloud platforms (e.g., AWS, Azure, Google Cloud) is a plus.
  • Demonstrated experience and/or familiarity with one of more of the following: SQL, Oracle, MySQL, JBDC, etc.
  • Demonstrated experience and/or familiarity with one of more of the following: Pytest, Jupyter, Java Spring, JUnit, Hibernate, JavaScript, ReactJs, etc.
  • Experience leading multiple software development teams.
  • Experience developing system performance, availability, scalability, manageability, and security requirements for mid- to large-scale programs.
  • Experience with cloud computing, multimedia storage, knowledge databases and data-mining analytics.
  • Agile development methodology experience required.
  • Experience with Linux and/or Unix.
  • Experience with Jenkins and/or CloudBees.
Desired Skills:  
  • Excellent problem-solving and communication skills.
  • Strong teamwork and collaboration abilities.
  • Ability to adapt to a fast-paced, evolving technology environment.
  • Attention to detail and commitment to delivering high-quality solutions
Desired Certifications:  
  • DoDM 8140.03 DCWF Information Systems Security Developer (631), CSSLP, CISSP
  • Software development methodology certification (e.g. SCRUM Master) highly desired
Required Education: Bachelor’s degree in Software Engineering, Computer Science, or related discipline
Apply: Full Stack Developer
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Are you a US citizen?*
Provide the level of Security Clearance you currently hold.*
Do you understand the job responsibilities and feel you would be successful in executing these tasks? If yes, please be prepared to provide examples during an interview or email them in advance of an interview.*
Do you understand the required job skills and feel you have those skills? If yes, please be prepared to provide examples during an interview and/or email them in advance of an interview.*
Is the location shown in the Job Description within communicating distance for you? Assuming typical traffic patterns, the prime will not accept anyone more than 2-hrs from the site location.*
The client will require their own suitability process. This will need to be completed BEFORE an official start date can be determined. This process could take anywhere between 4-6 weeks. Would this inhibit you from moving forward?*
If you were referred to us by a Solutions³ team member or partner, please indicate here:
Human Check*