Senior Next Js Developer Jobs in Washington, DC (NOW HIRING)

Front End Software Engineer
Make an Impact Where It Matters Most
At Intelliforce, we build software that helps mission teams move faster and make better decisions in real time. In this role, you will create responsive, high-performance web applications that sit at the front of mission workflows and turn complex data into usable, fast, and intuitive experiences. This is a strong fit for an engineer who enjoys modern front end development, performance tuning, and building polished applications people rely on every day.
What Makes This Opportunity Stand Out
This role gives you the chance to shape how mission users experience the product, not only how it looks, but how fast it performs and how well it scales. You will work with React and Next.js to build modern applications that balance usability, speed, and technical depth. The work blends front end engineering, API integration, architecture input, and performance optimization, so you stay close to both the code and the impact.
At Intelliforce, your work is visible and your contributions matter. Because we support prime programs, our teams stay close to meaningful mission work with real momentum. Because we are a small business, leadership is accessible, communication is direct, and strong engineering gets noticed. Add in long-term stability, strong benefits, and a people-first culture, and this becomes more than another front end role. It is a chance to build software that performs under pressure and gets used where it counts.
Here's What Your Day-to-Day Could Include
• Develop responsive, high-performance web applications using React and Next.js
• Implement server-side rendering, static site generation, and dynamic routing with Next.js
• Collaborate with backend developers to deliver cohesive, scalable solutions
• Optimize applications for speed, scalability, and SEO
• Integrate RESTful APIs
• Write clean, maintainable, and well-documented code
• Participate in code reviews and contribute to front end architecture decisions with the Senior Front End Engineer
Minimum Qualifications
• Clearance: Top Secret Clearance with Polygraph, must be active. We do not have the ability to sponsor clearances
• Citizenship: Must be a U.S. Citizen. We cannot sponsor visas
• Bachelor's Degree in Computer Science or related field and 14 years of relevant experience
• Or High School Diploma and 18 years of related experience
• In-scope polygraph within the last 7 years
Required Skills
• Experience developing responsive, high-performance web applications using React and Next.js
• Experience implementing server-side rendering, static site generation, and dynamic routing with Next.js
• Experience collaborating with backend developers to deliver scalable front end solutions
• Experience optimizing applications for speed, scalability, and SEO
• Experience integrating RESTful APIs
• Ability to write clean, maintainable, and well-documented code
• Experience participating in code reviews and contributing to front end architecture decisions
Desired Skills
• Experience supporting mission systems in secure environments
• Strong front end performance tuning and troubleshooting skills
• Ability to work effectively with senior engineers in a collaborative development environment
• Strong communication and documentation skills
Compensation Range: $176,000.00 - $226,000.00
*The salary range provided reflects an estimate based on current market trends and may be adjusted based on factors such as the candidate's experience, skills, and qualifications. The final offer will be tailored after a thorough evaluation of the candidate's background and suitability for the role. Please note that this range is intended as a guideline and is subject to flexibility.
Why Intelliforce? Because you matter-your work, your growth, and your well-being.
At Intelliforce, we don't just push the boundaries of technology-we partner with some of the most mission-driven teams in defense and beyond to solve challenges that truly matter. As a Systems Engineer here, you won't just contribute to projects-you'll help shape outcomes that make a real-world impact.
We also know that great work starts with a great environment. That's why we invest in you:

• Ample PTO to rest and recharge-plus all federal holidays and your birthday off, just because.
• Multiple medical plan options, including ones with zero deductible or premium for employees.
• Generous 401(k) with immediate vesting-because your future matters now.
• Exciting bonus opportunities, from profit sharing to quarterly awards and President's Club recognition.
• A culture of collaboration, connection, and fun, with regular team activities that go beyond the work.

Ready to grow with purpose?
At Intelliforce, your career will flourish in a place where innovation thrives and people come first. Join us-and let's build something meaningful together. You can reach us at [email protected] or schedule a call with our Director of Recruitment, just visit this link to view their calendar: https://calendly.com/amwolfe-intelliforce-itsg/30min .
Equal Opportunity Matters
Intelliforce-IT Solutions Group, LLC is proud to be an Equal Opportunity/Affirmative Action Employer. U.S. Citizenship is required for most positions.
Need accommodations during the application process? We're happy to help. Reach out to us at [email protected] with your specific request.