React.js Jobs in District of Columbia

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201 - 220 of 804 Jobs

Software Engineer

Apex Systems

•

Falls Church, Virginia, USA

Full-time

Job#: 2075283 Job Description: **Need to be Secret Cleared to be considered for this role ** Apex Systems is a world class technology services business that incorporates industry or insights and experience to deliver solutions that fulfill our clients' digital visions. Apex has an opportunity for a Software Engineer. For applicants who are interested in this opportunity, send your updated resume to Mike Konjoian, Account Manager, at . Here are the details: Position: Software Engineer Location
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Posted 46 days ago | Updated 7 hours ago

Senior Full Stack Cloud Software Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0220915 Full Stack Cloud Software Engineer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more
Posted 26 days ago | Updated 7 hours ago

Hybrid Mobile Developer

Security Service Federal Credit Union

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Remote

Contract

Core Values: All employees should demonstrate our SSFCU core values -- Caring, Innovative, Honest, Fair and Dedicated -- while providing enthusiastic, professional, and courteous service to SSFCU members and employees. What You Will Do: Help create and manage test hybrid mobile applications for critical, large-scale customer experiences, using tools such as Angular. Works with manager to design, develop, code, test, and debug apps for smartphones, tablets, and other mobile devices. Utilize one
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Posted 25 days ago | Updated 20 days ago

Founding Applied AI/ML Engineer

Efovinity Inc

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Remote

Full-time

What You'll DoArchitect and implement Cora s core AI agent framework and orchestration logic Build advanced Retrieval-Augmented Generation (RAG) pipelines for enterprise-scale data Develop contextual memory and knowledge graph systems that learn and evolve over time Create robust AI observability and quality assurance systems Develop predictive models to assess customer health, churn risk, and growth signals Implement sentiment analysis and intent detection modules Design intelligent feedback lo
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Posted 4 days ago

Ruby on Rails Architect - Remote

Nava Software Solutions

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Remote or Jersey City, New Jersey, USA

Contract, Third Party

NAVA Software solutions is looking for a Ruby on Rails Architect Details: Ruby on Rails Architect Location: 100% Remote Duration: 6-12 months Job Description: As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applications Collaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products. Produce application prototypes wi
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Posted 11 hours ago

UI/Micro-FE expert

Daddy Recruiter LLP

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Remote

Full-time

Strong individual contributor with a proven track record of managing multiple team codebases across repositories. Vite Micro-FE Module Federation Feature on Demand loading Headless Store management Headless Router management Headless brochure content / simple CMS Component library publishing and integration Artifactory NPM mastery Package management mastery Cloud publishing and deployment GitLab Lint, Sonar Hard core React ES6 / Javascript No magic libraries Bonus skills: Redux (or commensurate
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Posted 1 day ago

Mid Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0221473 Software Engineer, Mid The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. As a
Posted 12 days ago | Updated 7 hours ago

Mid Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0221139 Software Engineer, Mid The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As
Posted 20 days ago | Updated 7 hours ago

Junior Front End Developer (Active TS/SCI w/Poly Required)

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: JavaScript Libraries, Software Development, Web Application Frameworks Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with
Posted 52 days ago | Updated moments ago

Mid Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0221098 Software Engineer, Mid The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As
Posted 21 days ago | Updated 7 hours ago

Full Stack Developer

Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0215451 Full Stack Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As a
Posted 60+ days ago | Updated 7 hours ago

Full Stack Programmer IV

SPECTRAFORCE TECHNOLOGIES Inc.

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Remote

Full-time

Job Title: Full Stack Programmer IV Duration: 12 months Location: Fremont CA Summary: The main function of a full stack developer is to code for both front and back-end programming. The typical full stack developer will be able to design user interactions and develop servers and databases for website functionality.Top 3 must-have HARD skills: ReactJSPHP/HackPythonGood to have skills: Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.Abil
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Posted 25 days ago

Senior Software Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0221713 Software Engineer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for a seasoned developer like you with the expertise needed to build software and systems from vision to production ready. This role is more than just coding. As a
Posted 7 days ago | Updated 7 hours ago

Cybersecurity Detection Engineer (Government)

AT&T Inc.

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Oakton, Virginia, USA

Full-time

Job Description: This is a hybrid position with occasional visits to customer site in Washington, DC. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. The detection engineer blends tech
Posted 30 days ago | Updated 6 hours ago

Senior Front End Engineer

Capital One

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Annapolis, Maryland, USA

Full-time

Job DescriptionSenior Front End Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging tec
Posted 3 hours ago

Delivery Consultant - Application Modernization, WWPS ProServe

Amazon Web Services, Inc.

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Herndon, Virginia, USA

Full-time

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understan
Posted 46 days ago | Updated 3 hours ago

Software Engineer (Associate / Experienced)

Boeing Company

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Herndon, Virginia, USA

Full-time

Software Engineer (Associate / Experienced) Company: The Boeing Company The Boeing Company is currently seeking a Software Engineer (Associate / Experienced) to support our Cobalt Charger team located in Herndon, VA. This position will focus on supporting the Boeing Defense, Space & Security business organization. Within the Boeing Defense - Electronics and Intelligence Systems (E&IS) organization, the Cobalt Charger team performs mission critical functionality for our customer. This position
Posted 27 days ago | Updated 6 hours ago

Full Stack Developer (W2 Only)

Apidel Technologies

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Remote or Philadelphia, Pennsylvania, USA

Contract

Team Info: Team of 3 engineers. Building Content Management services for internal projects. Working on highly scaled applications. There is a separate team that works on application building and the whole infrastructure. This team is for building self-service tools. Must have skills: Looking for 5 to 8 years of Full-stack developer 60% UI and 40% Backend role. UI They are using React but are fine with any other JavaScript experience Backend - Java OR Kotlin OR any JVM-based Testing & Deployment
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Posted 60+ days ago | Updated 31 days ago

Software Technical Lead

General Dynamics Information Technology

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Herndon, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Information Systems Management Job Qualifications: Skills: CI/CD, Cloud (Inactive), GitLab CI/CD, Information Systems, Ruby on Rails Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Information Systems Manager Provides objective advice and specialized skills in order to
Posted 25 days ago | Updated 12 hours ago

Fullstack Architect

Photon

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Remote

Full-time, Third Party

We are seeking a visionary and hands-on Fullstack Architect with deep expertise in Java, React.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 solutions (backend, frontend, web, and app platforms).Define
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Posted 14 days ago | Updated 13 days ago