React.js Jobs in District of Columbia

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361 - 380 of 765 Jobs

Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated Software Engineer to join our team and contribute to the development of cutting-edge software solutions. In this role, you will be responsible for designing, coding, testing, and deploying applications that meet high standards of performance, security, and scalability. The ideal candidate is a problem-solver with a
Posted 60+ days ago | Updated 10 hours ago

Full Stack Engineer

Irvine Technology Corporation (ITC)

•

Remote or Brookhaven, Georgia, USA

Contract

Full-Stack Engineer Our client is seeking a dynamic and forward-thinking engineer to lead the design and development of cutting-edge interoperability platforms. This role is ideal for someone who thrives on full lifecycle ownership from ideation to production and is passionate about connecting systems across hybrid environments. You ll be instrumental in shaping scalable, secure, and innovative solutions that drive integration and performance across platforms. Location: RemoteDuration: 1 year
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Posted 22 days ago | Updated 1 hour ago

Sr. SDE - UI

Unify Technologies, Inc.

•

Remote

Full-time

Required Skills and Experience: React,Javascript,CSS - Microservices Qualification: Master's/Bachelor's degree or equivalent in Computer Science related fields. Experience: 4+ years
Posted 60+ days ago | Updated 7 hours ago

Full Stack Software Engineer

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Full Stack Software Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute to the development of cutting-edge applications. In this role, you will work across the entire software development lifecycle, from designing user interfaces to implementing back-end functionality. You will collaborate with cross-functi
Posted 60+ days ago | Updated 10 hours ago

Full Stack Java Developer

QinetiQ US

•

Chantilly, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 60+ days ago | Updated 10 hours ago

Associate Full-Stack Software Developer

Boeing Company

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Chantilly, Virginia, USA

Full-time

Associate Full-Stack Software Developer Company: The Boeing Company The Boeing Company is seeking an Associate Full-Stack Software Engineer to join the FishTools program within the Ground Mission Management Software (GMM) team in Chantilly, VA or Aurora, CO. The FishTools program develops and maintains a Collection Planning and Mission Management system widely used within the Intelligence community. This software system has become an integral part of imaging operations by facilitating the sche
Posted 47 days ago | Updated 10 hours ago

Front End GUI Developer / Software Engineer

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Front End GUI Developer / Software Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a creative and detail-oriented Front End GUI Developer / Software Engineer to join our innovative team. In this role, you will design and develop intuitive, responsive user interfaces that deliver seamless user experiences. Collaborating closely with designers, backend developers, and stakeholders, you
Posted 60+ days ago | Updated 10 hours ago

Enterprise Network Engineer, Sr.

Jacobs

•

Fort Meade, Maryland, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Network Engineer CCIE, Senior to join our team of passionate individuals in Ft. Meade, MD. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Your Impact: In support of a DISA effort, Amentum is assembling a team of network engineers, systems engineers, Unified Commun
Posted 27 days ago | Updated 10 hours ago

Full Stack Developer

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Full Stack Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you a versatile and innovative developer with a passion for both front-end and back-end development? We are seeking a skilled Full Stack Developer to join our team and contribute to the creation of dynamic, user-centric web applications. In this role, you'll work on a variety of exciting projects, utilizing your expertise to design and
Posted 60+ days ago | Updated 10 hours ago

Software Engineer - Remote

Donnelley Financial Solutions

•

Remote

Full-time

Join a dynamic team at the pulse of global markets, where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN, we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day. Our "Win as One" mentality ensures that our team's success is directly linked to Client, Shareholder and Employee Satisfaction. Recognized by Newsweek as one of AMERICA'S MOST
Posted 5 days ago | Updated 10 hours ago

Full Stack Developer - Tech Dev (TS/SCI Required)

Kentro

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Washington, District of Columbia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 60+ days ago | Updated 7 hours ago

Full stack Architect (Java,Spring Boot, Nest.js) - Remote

Nobl Q, LLC.

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Remote

Third Party, Contract

Job Title: Full stack Architect RemoteContract We are seeking a visionary and hands-on Full stack Architect with deep expertise in Java, React.js,Nest.js and application/web architecture to lead the design and development of scalable, secure, and high-performance solutions. This role involves owning the full stack technology direction, mentoring development teams, and ensuring architectural alignment with business goals. Key Responsibilities:Design and oversee the architecture of fullstack solut
Easy Apply
Posted 13 days ago

AWS Admin/Full Stack Developer

Leidos

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Chantilly, Virginia, USA

Full-time

Are you interested in created cloud-based solutions to meet our customers' challenging missions? We are seeking an AWS Admin/Full Stack Developer motivated by variety, is seeking a challenging environment for professional growth, and is interested in supporting a dynamic program for one of our national security clients. The AWS Admin/Full Stack Developer will design, develop, deploy and support technical solutions in a collaborative team environment. This position requires an experienced, self-m
Posted 9 days ago | Updated 10 hours ago

Java / Spring Developer

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Java / Spring Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and driven Java / Spring Developer to join our team and contribute to the development of robust and scalable enterprise applications. In this role, you will design, implement, and maintain Java-based solutions using the Spring framework, ensuring high performance, security, and reliability. You will collaborate
Posted 60+ days ago | Updated 10 hours ago

UI/UX Software Engineer

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

UI/UX Software Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and creative **UI/UX Software Engineer** to join our team and help design and develop intuitive, user-friendly software applications. In this role, you will collaborate with cross-functional teams to create seamless user interfaces and optimize the user experience across various platforms. You will be responsib
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer

Ameriprise Financial

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Remote or Minneapolis, Minnesota, USA

Full-time

Ameriprise Financial, Inc. seeks a Senior Software Engineer, in Minneapolis, MN. Key Responsibilities to lead the development team through the design, development, documentation, testing, and modification of existing and new software applications, while championing standard techniques, procedures, and criteria. Participate in architecture design, performance monitoring, product evaluation, and buy vs. build decisions. Track and communicate development project status, dependencies, and risks/mi
Posted 18 days ago | Updated 10 hours ago

Sr. Software Engineer in Test (SDET)

Tential

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Remote or Baltimore, Maryland, USA

Contract

Our client is the largest non-bank lender in the United States. As part of a demonstrated commitment and investment in innovation and new ways of reaching our customers, they are transforming their industry-leading lending services. They are seeking a talented and versatile Full-Stack Software Development Engineer in Test providing exceptional customer experiences with their loan originations solutions. You will collaborate with cross-functional teams to incrementally deliver high-quality softwa
Posted 7 days ago | Updated 7 hours ago

Software Engineer - REMOTE

DriveTime

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Remote or Tempe, Arizona, USA

Full-time

What's Under the Hood DriveTime Family of Brands is the largest privately owned used car sales finance & servicing company in the nation. Headquartered in Tempe, Arizona and Dallas, Texas, we create opportunities and improve the lives of our customers and our employees by placing a focus on putting the right customer, in the right vehicle, on the right terms and on their path to ownership. The DriveTime Family of Brands spans across DriveTime, Bridgecrest and SilverRock. You can find us at th
Posted 6 hours ago

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-f
Posted 60+ days ago | Updated 10 hours ago

Back End Java Developer (Remote)

ConsultNet, LLC

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Remote or Fargo, North Dakota, USA

Full-time

Back End Java Developer (Remote) 6-month Contract to hire rate $50.00 to $65.00 per hour. Salary Expectation $100k to $130k Job Description Our client is seeking a Java Developer to help build their custom application. The primary function of this position is to implement innovative solutions, designs and enhancements across web and mobile experiences. This individual will participate in all phases of the SDLC, including functional analysis, and provide both technical and team leadership throug
Easy Apply
Posted 22 days ago | Updated 9 hours ago