React.js Jobs in District of Columbia

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Mid Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0219793 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 55 days ago | Updated 1 hour ago

Sr. Full Stack Developer (Mobile Apps)

Apex Systems

•

Columbia, Maryland, USA

Full-time

Job#: 2079248 Job Description: Apex Systems has an immediate need for a Sr. Full Stack Developer specializing inmobile app development for iOs and Andriod Overview: Lead the design, development, and maintenance of scalable web and mobile applications. Mentor engineers, ensure performance and security standards, and collaborate across teams to deliver high-quality software solutions. Key Responsibilities: Develop full-stack applications using Node.js, Angular, JavaScript, HTML/CSS, and RESTful
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Posted 14 days ago | Updated 1 hour ago

Senior Design Engineer

Opusing LLC

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Remote

Contract

Title : Senior Design Engineer Location : Remote Duration : 6+ Months Contract About Client We are a 100+ year old energy company entering phase 3 of a tiered digital transformation. We are user-centric, customer-driven, and employee-focused. We strive to build seamless experiences for our millions of customers and thousands of employees across our 3 operating states. We value safety, trust, and work-life balance. We fail fast and believe that getting it wrong is often the first step towards ge
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Posted 8 days ago

Sharepoint Administrator

Leidos

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Chantilly, Virginia, USA

Full-time

Job Description The Multi-Domain Solutions (MDS) division at Leidos is seeking a SharePoint Administrator to support a large facility maintenance program management team. The highly skilled and detail-oriented SharePoint Administrator will design and develop custom SharePoint pages, web parts, and workflows to support collaboration, document management, and publishing needs. The SharePoint Administrator will be responsible for developing and maintaining user-friendly web pages using HTML, CSS,
Posted 30 days ago | Updated 1 hour ago

Software Engineer - 25k Sign on Bonus

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Fle
Posted 60+ days ago | Updated 1 hour ago

AWS Full Stack Engineer

Vega Intellisoft Inc.

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Remote

Full-time

Title : Full Stack Engineer Location: Remote (anywhere is USA) Mandatory Skills : React, node.js, AWS Lambda, API Gateway, Cloud watch, Python, Dynamo, must have hands on coding, CI/CD, Terraform. Qualifications: Bachelor s degree in computer science, Engineering, or related field 5+ years of professional experience in software development, with a focus on full stack web development. Proficiency in Python, AWS Lambda for backend development. Proficiency in secure coding practices and vulnerabi
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Posted 1 day ago

Full Stack Developer

Leidos

•

Ashburn, Virginia, USA

Full-time

The National Security Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing
Posted 51 days ago | Updated 1 hour ago

Software Technical Lead

General Dynamics

•

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 55 days ago | Updated moments ago

Software Engineering Manager II

General Atomics

•

Chantilly, Virginia, USA

Full-time

Job Summary At General Atomics Integrated Intelligence, Inc. (GA-i3), we are redefining situational awareness for the Intelligence Community, Department of Defense, and commercial sectors. Our innovative platforms-such as Optix, Thresher and Dragonspell-process petabytes of streaming data in near real time, applying advanced algorithms and machine learning to deliver actionable intelligence. Our browser-based applications empower users to visualize, analyze, and understand complex environments
Posted 18 days ago | Updated 1 hour ago

Senior Systems Engineer, Global Procurement

Marriott International

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Bethesda, Maryland, USA

Full-time

Job Description JOB SUMMARY Marriott International is seeking a highly engaged and motivated Senior Systems Engineer to join a high-performing and nimble application development team. The Senior Engineer will be responsible for designing, developing, and implementing a SaaS procurement platform and enterprise-level web applications using React, TypeScript, and Node.js in an ecosystem that includes databases, content and document management systems, AI-powered NLP search engine, and the AWS sui
Posted 23 days ago | Updated 1 hour ago

Senior Signals Software Engineer - 25k Sign on Bonus

Leidos

•

Columbia, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate
Posted 10 days ago | Updated 14 hours ago

Direct Client:: W2 contract:: Need Sr. Fullstack Java Developer with ThymeLeaf & Healthcare experience:: 100% remote

Synergy Technologies, LLC

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Remote

Contract

W2 contract to Fulltime position No Sponsorship required = Role: Sr. Fullstack Java Developer Location: 100% remote Job Description: Sr. React Developers are responsible for the development, programming, and coding of Information Technology solutions using ReactJS, Redux, D3 and NodeJS to enable Client Customer Experience applications. Senior IT Developers are responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned i
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Posted 5 days ago | Updated 5 days ago

Full Stack Developer (Python/JavaScript/AWS)

Software Guidance & Assistance

•

Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Full Stack Developer (Angular/Python/AWS) for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (2 days/week Onsite) Responsibilities : Design and implement scalable, modular architectures that align with evolving business needs. Build and maintain responsive front-end applications using Angular or React for internal business users. Develop robust RESTful APIs and back-end
Posted 60+ days ago | Updated 10 hours ago

Backend Engineer

Accroid Inc

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Remote or Dallas, Texas, USA

Contract, Third Party

Remote Backend Engineer Texas In-person Interview required AI/ML Experience a big plus especially LLaMA, Vertex AI, SageMaker, AzureML, etc. VERY proficient in SQL - able to write debug and optimize queries and like working in it. Node.js : React and Next.js PostgreSQL DevOps / IaaC/ cloud Infrastructure Design, architect, and implement robust APIs and services using Node.js, PostgreSQL, and Redis Optimize complex SQL queries and schemas to ensure lightning-fast performance across large datase
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Posted 17 days ago | Updated 17 days ago

Software/Web Engineer

Navigant Consulting

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Springfield, Virginia, USA

Full-time

Job Family: Software Engineering (SWE) Travel Required: None Clearance Required: Active Top Secret SCI (TS/SCI) What You Will Do: The Software / Web Engineer will support a National Geospatial-Intelligence Agency's (NGA) CIO-T office with managing enterprise level websites and customize applications. Regular duties will include: Provide website development and database management support to NGA.Administer, maintain, develop, and websites, web applications, application databases, and interac
Posted 2 days ago | Updated 1 hour ago

Software Dev Engineer - Software Dev Engineer IV

Apex Systems

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Herndon, Virginia, USA

Full-time

Job#: 2078606 Job Description: Intro: Are you passionate about building intelligent systems that leverage large language models, serverless infrastructure, and cloud-native design? We're looking for a Full Stack Software Engineer to join a cutting-edge innovation team focused on delivering generative AI accelerators and next-generation contact center solutions. If you're a builder at heart with advanced skills in Python, React, and cloud architecture, this is the role where your ideas can shape
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Posted 20 days ago | Updated 1 hour ago

FullStackEngineer(AWS and Python)

Precision Technologies Corp

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Remote

Full-time, Third Party

Here is the job opportunity information; Role: Full Stack Engineer(AWS and Python) Location: Remote Duration: Long Term Contract / Permanent Experience: 13+ Years MUST Mandatory Skills : React, node.js, AWS Lambda, API Gateway, Cloud watch, Python, Dynamo, must have hands on coding, Ci/cd, Terraform. We are looking for a talented and driven Full Stack Engineer with top proficiency in React, Node.js, and serverless technologies (specifically AWS Lambda) to join our dynamic engineering team. Profi
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Posted 12 days ago | Updated 11 days ago

Software Technical Lead

General Dynamics

•

Rockville, Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Development Job Qualifications: Skills: .NET Software Development, Agile Methodology, Software Development Projects Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Work with cutting-edge applications that help advance the mission of the National Institute of A
Posted 60+ days ago | Updated moments ago

Level Software Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Level Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Give me table with 6 columns and 3 rows. In the first row give me the top 6 requirements for a Level Software Engineer job post. In the second row give me the top 6 required skills for a Level Software Engineer job post. In the last 6 cells give me the top desired skills for a Level Software Engineer job post. Make sure that the requirements list,
Posted 60+ days ago | Updated moments ago

Java Software Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Java Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java Software Engineer to join our team and contribute to the design, development, and maintenance of high-quality software solutions. In this role, you will work on building reliable, scalable, and secure applications using Java, collaborating with cross-functional teams to deliver innovative solutions that m
Posted 60+ days ago | Updated moments ago