Applications Developer 495
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 3 October 2026.
About the role
Freedom Technology Solutions Group is seeking a Senior Full Stack Web Application Developer in Herndon VA to work on a suite of services that will supply users with tools to automate a wide range of enterprise-wide applications and data centric mission management applications. The candidate will be part of a team of Software Developers, ETL Developers, and Data Scientists to enhance existing production applications and build out new web services on a routinized production cadence to meet the evolving needs of users. This is an exciting opportunity for Software Developers wanting to broaden their credentials in the realm of artificial intelligence and machine learning (AI/ML).
This is also an exciting opportunity for the Software Developers to develop hands-on experience with new technical tools/applications.
Development will take place in an iterative fashion using Agile development methodology with input from all levels of stakeholders. The candidate must have the ability to communicate with project team members, user community, and leadership to assess changes and demonstrate iterative progress.
Responsibilities:
- Fundamental understanding of analytic tools and capabilities.
- Integrating AI/ML technology into a production web application.
- Participation with iterative software development teams with adherence to all reporting requirements.
- Designing, developing and unit testing code for a production system and demonstration capabilities.
- Developing rapid prototypes to drive out requirements and design.
- Providing demonstrations and detailed walk through of features to a variety of technical and non-technical audiences.
- Meeting with stakeholders, analyzing requirements, developing user stories, and translating these into software development tasks.
- Development of technical documentation and briefing materials to support program status reviews, control gates, and other presentations as directed.
Required Qualifications:
The ideal Senior-Level candidate will have a blend of at least three of the following skillsets:
- Experience in Agile team and software development methodologies.
- Minimum 4-6 years building web applications using Angular, React or JavaScript with specific examples. Java Spring framework is a plus.
- Solid understanding around UI/UX fundamentals.
- Minimum 2-4 years of work experience using a Linux Operating system.
- Minimum 2-4 years of demonstrated experience with development and deployment of applications in cloud services; such as: AWS, C2S, Azure, Oracle Cloud.
- Minimum 2-3 years of demonstrated ability to design, develop, test and implement new applications based on project requirements.
- The ability to work individually as well as the ability to work in project teams. Proven ability in decomposing concepts to discrete development tasks and managing your work to a deadline.
- Familiarity of microservices up to include: docker, podman, and or containerization services.
- Minimum 3-4 years of demonstrated experience using coding language: Java, Python, JavaScript, CSharp. Python preferred. Other areas of object orientated programming will be considered.
- Candidates must have a Bachelors' Degree and a minimum of eight (8) years of experience, or 11 years of experience without a degree
- Active TS/SCI with Polygraph clearance is required to start.
Desired Skills:
- Fundamental understanding around text analytics and its applications/role/use in business intelligence/business analytics (i.e. search, entity extraction, sentiment analysis, document summarization, document categorization) whether through education or experience.
- Demonstrated experience developing proof of concepts of new technologies and evaluating the state of the art in machine learning algorithms for text analytics whether through education or experience.
- Fundamental understanding around machine learning frameworks such as PyTorch, Keras, Tensorflow whether through education or experience is a plus.
- Fundamental understanding of data visualization tools (i.e. Tableau, Pandas, D3.js, ggplot, etc) whether through education or experience.
- Experience with Relational or Non-Relational data stores such as MySQL, Postgres, MongoDB, or DynamoDB whether through education or experience.
- Familiarity with tools such as Jira, Confluence, and GitHub for documenting work a plus.
What’s in It for You?
Flexible work environment
A team mentality – work with friendly, like-minded professionals
Work with innovative, cutting edge technologies
Enjoy extremely competitive compensation and benefits
A work-life balance you can count on
Opportunities to grow and advance your career on our dime
The Benefits You Get with Freedom
Amazing benefits including matching 401k, fully paid medical, and more
Generous paid time off – including paid site closure days
Competitive salary offerings
Paid training and tuition reimbursement
Referral bonuses
Fully paid life and disability
Annual logo wear allowance
Freedom Technology Solutions Group's standard text
Company sponsored events (game nights, holiday party, summer party, happy hours)
Interested in learning more about Freedom and our culture? Contact us today! We’re constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.
As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status
Applicant Federal & E-Verify Postings
Freedom Technology Solutions Group's standard text
VEVRAA Federal Contractor
Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at
Phone: 410-290-9035
Email: recruiting@goftsg.com
Freedom Technology Solutions Group's standard text
Equal Opportunity Employer, including disabled and veterans.
If you want to view the EEO Law poster, please choose your language: English - Spanish - Arabic - Chinese
If you want to view the EEO Law Supplement poster, please choose your language: English - Spanish - Chinese
If you want to view the Pay Transparency Policy Statement, please click the link: English
What this role asks for
Standard for software engineering roles
Python
Common in software engineering postings at any company.
83% of this description is written for the role. The rest is Freedom Technology Solutions Group's standard text, folded away below.
Read against Freedom Technology Solutions Group's other open postings on this site.
The team: USG HIRES STEADILY
This role is one of 25 open in USG. 2 were posted in the last 30 days and the oldest in May: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
AWS (11 of 25), Agile (8 of 25), JavaScript (7 of 25), Jira (7 of 25), Linux (7 of 25), PostgreSQL (7 of 25), Python (7 of 25)
OTHER ROLES ON THIS TEAM
- Network Engineer 779 posted Sep 24
- Agile Scrum Master 778 posted Sep 23
- Cyber Security Project Engineer 755 posted Aug 14
- System Architect 754 posted Aug 10
- Cyber Support Specialist 742 posted Jul 28
- ServiceNow Developer 741 posted Jul 27
- Software Engineer 740 posted Jul 27
- Systems Administrator 739 posted Jul 27
- IT Program Manager 738 posted Jul 27
- Test Engineer 733 posted Jul 21
- Systems Software Developer 713 posted Jul 13
- Systems Administrator 706 posted Jul 10
- Database Developer 654 posted May 18
- Software Quality Assurance Specialist/Applications Tester 653 posted May 18
- Cloud Solutions Architect 651 posted May 11
- Data Scientist 650 posted May 11
- Applications Developer 649 posted May 11
- Web Developer 648 posted May 11
- System Engineer 645 posted May 7
- IT and Tech Ops Engineer 639 posted Apr 16
- Procurement & Finance Engineering Lead 637 posted Apr 16
- Machine Learning Engineer 615 posted Mar 17
- Information Review and Release Analyst 547 posted Aug 20
- Cloud Developer 544 posted Aug 18
From the team and dates on Freedom Technology Solutions Group's own job board.
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