Senior Level React Developer Jobs
Senior level react developer jobs place engineers in ownership of architecture decisions, technical standards, and the delivery outcomes their teams depend on. Roles are spread across on-site, remote, and hybrid settings in Technology & Software and Biotechnology & Pharmaceuticals, with employers like Photon, Blueprint, and Xiphoid hiring at this level now.
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INTRODUCTION
We are seeking a React Software Developer for one of our PRIME CONTRACTS that offers exciting opportunities to support essential services and mission critical activities across the enterprise and the opportunity to Telework one day a week! Our mission supports the Government Corporate Management Services (CMS) by providing full life cycle support services through the sustainment, modernization, and transformation of the enterprise corporate applications. As soon as an employee enters a customer facility, they touch one of these applications which are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more. Come join our diverse and growing team with lots of opportunities!
ROLE AND RESPONSIBILITIES
Serve as the primary React Software Developer responsible for maintaining and enhancing a production collaboration and business process application that supports information exchange between DoD and Industry Partners.
Develop, test, and implement application enhancements, bug fixes, and usability improvements while ensuring the stability, reliability, and performance of the production environment.
Support ongoing operations and maintenance activities, including troubleshooting application issues, analyzing root causes, and implementing corrective actions.
Collaborate with government stakeholders to understand operational needs, prioritize enhancement requests, refine requirements, and provide technical recommendations for future improvements.
Translate user feedback and evolving business requirements into scalable, maintainable front-end solutions that improve functionality and user experience.
Maintain and enhance React-based user interfaces supporting registration, tracking, workflow management, reporting, and other mission-critical business processes.
Work closely with system engineers, developers, testers, and product stakeholders to evaluate change requests, support releases, and ensure successful deployment of enhancements.
Integrate front-end components with backend services and APIs, ensuring secure, reliable, and efficient data exchange across systems.
Apply modern front-end development practices using React, JavaScript/TypeScript, HTML, CSS, and component-based design patterns to maintain a high-quality user experience.
Support Agile planning activities, including backlog refinement, sprint planning, estimation, and release preparation for operational enhancements and defect remediation.
Operate independently in a fast-paced environment, managing priorities and balancing production support activities with enhancement development efforts.
Telework up to one day per week is offered for this effort.
BASIC QUALIFICATIONS
TS/SCI with Polygraph
A bachelor's degree in a technical discipline and six (6) years of experience in software development/engineering. Ten (10) years of experience in software development/engineering may be substituted in lieu of a degree.
Experience with one of the following JavaScript or CSS frameworks: React, Bootstrap, with the willingness and ability to pivot to one of the others.
Working understanding of SQL and/or NoSQL databases
* Ability to work during core hours of 10AM-2PM Monday – Friday. Exceptions will be considered on a case-by-case basis.
Technology Stack of application(s) with which this role will interact:
React
JavaScript
AWS
Java
Linux
Git
JIRA
Confluence
PREFERRED QUALIFICATIONS
Experience with GitLab
Experience with Agile methodologies
* Experience with various JavaScript frameworks (React, Node, Angular)
COMPENSATION
- Salary Range: $150,000-$200,000 (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.
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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Who's Hiring



Top Industries Hiring
- Technology & Software
- Biotechnology & Pharmaceuticals
Senior Level React Developer Jobs: Frequently Asked Questions
How do I get a senior level react developer job?
Senior level react developer roles go to candidates who demonstrate ownership beyond writing code. Employers look for engineers who have led frontend architecture decisions, established component systems or design patterns that others built on, and mentored junior developers. Strong candidates show impact at scale, not just technical proficiency, and can speak to tradeoffs they made and defended in real projects.
Which companies hire senior level react developers?
Companies hiring senior level react developers right now include Photon, Blueprint, and Xiphoid, based on current listings on Migrate Mate as of September 2026. Hiring at this level comes from a mix of high-growth product companies, established enterprise technology teams, and consulting firms staffing long-term engineering engagements.
Are there remote senior level react developer jobs?
Yes, remote availability is strong at the senior level. About 50% of senior level react developer openings are remote or hybrid as of September 2026, reflecting how many engineering teams have built distributed workflows around experienced engineers who need minimal oversight and can collaborate effectively across time zones.
What makes a react developer role senior level?
Senior level react developer roles are defined by scope and accountability, not just years on the job. These positions involve owning frontend architecture, making decisions that affect the entire codebase, and leading the technical direction of features or product areas. Senior engineers are also expected to mentor others, conduct code reviews that shape team standards, and partner with product and design to drive outcomes.
Which industries hire the most senior level react developers?
Senior Level react developer roles concentrate in Technology & Software and Biotechnology & Pharmaceuticals, based on current listings on Migrate Mate as of September 2026. These sectors tend to run complex, user-facing products that require experienced frontend engineers who can own performance, scalability, and cross-functional collaboration at a high level.