Senior React Developer 668
Freedom Technology Solutions Group· enterprise· Defense & Intelligence· May 28, 2026 · 5mo agoPosted 152 days ago
Annapolis Junction, MD
Hybrid
Full-time
Senior
$200K–$275K
Before you apply
Ghost Signal:
Open since May 28, 2026 — 152 days, and still accepting applications.
Job description
Join Our Mission-Focused Team — This Position Is Eligible for a $25,000 Welcome Bonus for Qualified Candidates!
Join a team that powers the business enterprise behind the mission. Freedom supports the sustainment, modernization, and transformation of more than 100 enterprise business systems that enable tens of thousands of government personnel, industry partners, and prospective employees worldwide. These mission-enabling applications support workforce management, finance, acquisitions, security processing, training, recruitment, logistics, program management, executive decision-making, and other critical business functions across multiple secure environments.
We are seeking a Senior React Developer to join one of our Prime Contracts supporting the Government's Corporate Management Services (CMS) organization. T elework up to one day a week! In this role, you will help design, modernize, secure, and sustain the enterprise applications and platforms that keep the organization operating every day. Working alongside experts in software engineering, cloud computing, DevSecOps, systems engineering, user experience, and enterprise platforms, you'll help modernize legacy systems, automate business processes, integrate commercial technologies, and deliver innovative solutions that improve efficiency, reduce costs, and enhance the user experience.
If you're looking for an opportunity where your work has broad enterprise impact, you'll find it here. Our diverse and growing team offers the chance to solve complex technical challenges, collaborate with talented professionals, and directly contribute to the technology and services that enable the Government's mission around the world.
We are seeking a Full Stack Software Engineer with strong experience in React to support the development and delivery of a modernized application. This role will play a key part in building a new capability while supporting the migration of a legacy system to a hybrid architecture leveraging Camunda and Pega workflow platforms. The ideal candidate is a hands-on developer who thrives in a fast-paced environment, can quickly understand existing systems, and is comfortable contributing across the full stack to deliver high-quality, scalable solutions.
Contribute to the development of a full-stack application with a primary focus on React and modern frontend development, delivering high-quality, scalable functionality.
Build modern, responsive user interfaces in React and integrate them with backend services and RESTful APIs.
Support the migration of a legacy application to a modern architecture, refactoring existing functionality into modern frontend components and services. Java/Spring Boot experience is beneficial in supporting migration efforts but not required.
Integrate application components with Camunda workflow services and interface with Pega-based workflows to enable end-to-end business process orchestration.
Develop and optimize data interactions with an Oracle database, ensuring performance, reliability, and data integrity.
Collaborate with cross-functional teams to translate requirements into technical solutions and ensure alignment across development, integration, and migration efforts.
Participate in code reviews, testing, and debugging to deliver secure, maintainable, and high-quality code.
Support deployments, troubleshoot issues, and contribute to improving system performance and stability across environments.
Required Qualifications:
TS/SCI with Full Scope Polygraph
A bachelor’s degree in a technical discipline and twelve (12) years' experience as a developer in programs and contracts of similar scope, type, and complexity is required. Sixteen (16) years’ development experience may be substituted for a bachelor’s degree
Strong proficiency in React and modern JavaScript frameworks
Strong frontend development experience, with React as the primary technology. Experience with Angular or AngularJS may be considered as a transferable frontend experience.
Experience developing and integrating RESTful APIs.
Familiarity with Oracle databases and SQL.
Experience working in fast-paced, agile development environments.
Must be able to work during core hours of Monday-Friday 10am-2pm. Exceptions will be considered on a case-by-case basis
Desired:
Experience with Java and Spring Boot
A strong willingness to learn about COTS products and integrations, particularly with PEGA services.
Enthusiasm for tackling new challenges while working in a collaborative, fast-paced environment.
Experience working in an Agile Development environment
Willingness to get relevant PEGA certification
The estimated salary range for this position is between $200,000-$275,000 (annualized USD). This range reflects the typical pay for the role and is one part of the company's comprehensive compensation package. Actual salaries are influenced by several factors, such as location, the individual’s education, skills, experience, and competencies, as well as contract affordability and organizational needs. Ready to make an impact? Apply today and join our mission-focused team. This position is eligible for a $25,000 Welcome Bonus for qualified candidates. Bonus eligibility and payment terms apply.
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
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
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
Equal Opportunity Employer, including disabled and veterans.
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Keywords to mirror
reactjavajavascriptangularsqlagileaccessibility
- Platform
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Benefits
Benefits detected in the listing.
401k
Paid Time Off