React.js Jobs in Washington

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Senior Lead Software Engineer, Salesforce (Individual Contributor)

Capital One

•

McLean, Virginia, USA

Full-time

Senior Lead Software Engineer, Salesforce (Individual Contributor) 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 love to solve real problems and meet real customer needs. We are seeking Salesforce Software Engineers who are passionate about marrying data with emer
Posted 26 days ago | Updated 2 hours ago

Data Scientist, Full-Scope Poly

Motion Recruitment Partners, LLC

•

Washington, District of Columbia, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea
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Posted 49 days ago | Updated 2 hours ago

Senior Software Engineer (Onsite)

RTX Corporation

•

Maryland, USA

Full-time

Date Posted: 2025-03-31 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has
Posted 5 days ago | Updated 5 hours ago

Software & Data/AI Engineer

Accenture LLP

•

Tysons, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 18 days ago | Updated 6 hours ago

Software Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0220900 Software Engineer 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 seni
Posted 22 days ago | Updated 7 hours ago

Software Engineer - 25k Sign on Bonus

Leidos

•

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 5 days ago | Updated 22 hours ago

Software Developer (Senior)

American Systems Corporation

•

Springfield, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Conducts research in design, development, testing and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems that contain logical and
Posted 51 days ago | Updated 6 hours ago

Full stack .Net Developer

Neo Prism Solutions, LLC

•

Remote

Contract

Job Title: Full stack .Net Developer Location : Dallas, TX (Remote) SKILLS/EXPERIENCE REQUIREMENTS 12 - 15 years application development experience with the Microsoft .NET platformStrong .NET Core (C#) experience with Web Services/API's, HTML/CSS (Bootstrap)Demonstrated proficiency with SQL, stored procedures, and database designThorough understanding of object-oriented development (OOD), Domain driven design, including an in-depth knowledge of implementing RESTful, micro services design pattern
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Posted 1 day ago

Lead Software Engineer, Full Stack (Go/Golang, AWS) (Cloud Operations Resilience Engineering)

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, Full Stack (Go/Golang, AWS) (Cloud Operations Resilience Engineering) 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 Full Stack Software Engineers who are passionate about marry
Posted 60+ days ago | Updated 2 hours ago

ServiceNow UI Developer

Innova Solutions, Inc

•

Remote

Full-time

A client of Innova Solutions is immediately hiring for a ServiceNow UI Developer Position type: Full-time Location: Remote As a ServiceNow UI Developer you will need: The ideal candidate will have: Design and develop custom user interfaces using the Now Experience UI Framework (using React & ServiceNow Components).Build and configure Agent Workspaces and custom workspaces using UI Builder.Build and configure Integrations using Integration HUBExperience in experience with creating actions, flows
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Posted 16 days ago

NodeJS Developer

Hansen Talent Group

•

Remote

Full-time

Hansen Talent Group is seeking a remote Software Engineer with in-depth experience designing and developing code using React front ends and Node.JS backends! The Software Engineer will be responsible for designing and developing complex applications utilizing javascript based languages such as React and NodeJS Write, modify, and debug web applications using Node.js, React, JavaScript, HTML, and CSSDesign, code, and manage automated test scripts, continuous builds, and deploymentCreate modern and
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Posted 12 days ago

Director, Software Engineering

Capital One

•

McLean, Virginia, USA

Full-time

Director, Software Engineering As a Capital One Director of Software Engineering, you'll work on everything from customer-facing web and mobile applications using cutting-edge open source frameworks, to highly-available RESTful microservices, to back-end Java based systems and Machine learning models using the hottest techniques in Big Data. You'll bring solid experience in emerging and traditional technologies such as: node.js, Java, GO, AngularJS, React, Python, REST, JSON, XML, Ruby, Perl, N
Posted 1 hour ago

Fullstack Architect

Photon

•

Remote

Contract

Hi All, We have below opening for Fullstack Architect, Remote for C2C please share your own W2 Candidate to 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:
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Posted 9 days ago

.Net Developer

Neo Prism Solutions, LLC

•

Remote

Contract

Job Title: Full stack .Net Developer Location : Dallas, TX (Remote) SKILLS/EXPERIENCE REQUIREMENTS 12 - 15 years application development experience with the Microsoft .NET platformStrong .NET Core (C#) experience with Web Services/API's, HTML/CSS (Bootstrap)Demonstrated proficiency with SQL, stored procedures, and database designThorough understanding of object-oriented development (OOD), Domain driven design, including an in-depth knowledge of implementing RESTful, micro services design pattern
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Posted 1 day ago

Senior Software Developer/Engineer

Maxar Technologies Holdings Inc

•

Herndon, Virginia, USA

Full-time

Please review the job details below. Maxar has an immediate opening for a Software Developer/Engineer to join our team supporting a mission to solve unique and challenging problems for national security. We are seeking an engineer who embraces technology and thrives on the art of the possible. The ideal candidate will be part of a small multi-disciplinary software team and will have the unique opportunity to interact directly with users and other technologists to ensure solutions, development a
Posted 35 days ago | Updated 5 hours ago

Full Stack Software Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0220390 Full Stack Software Engineer 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
Posted 34 days ago | Updated 7 hours ago

Full Stack Developer

4dot5

•

Remote

Full-time

Full Stack DeveloperFullTime - RemoteJob Summary:We are looking for a skilled Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will play a pivotal role in building and maintaining web applications using a variety of stacks such as:React, Node.js, SQL Server, and Snowflake environmentAngular, C#, SQL ServerReact, Python FastAPI, PostgresThe ideal candidate should be proficient in both front-end and back-end development, with strong problem-solving skills and a passio
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Posted 17 hours ago

Software Developer TS/SCI with Poly (HYBRID)

General Dynamics

•

Remote or Herndon, Virginia, 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 Development Job Qualifications: Skills: Cloud Development, Software Development, Work Collaboratively Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Work with cutting-edge applications that help advance the mission as a
Posted 60+ days ago | Updated 5 hours ago

Full Stack Software Engineer

LowCountry Staffing & Consulting

•

Remote

Full-time

This is a Fully remote position. No travel Required 5+ years of full stack development experience in startup or fast-paced environments. Expertise in both frontend (React, TypeScript) and backend (Node.js or Python) technologies. Proven experience with API design (REST) and integrating external systems. Strong understanding of cloud-native architectures especially with AWS Lambda, API Gateway, S3, RDS/DynamoDB. Hands-on experience with data visualization or data-driven applications (e.g., D3, eC
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Posted 5 days ago

Lead Software Engineer

Costar Group

•

Arlington, Virginia, USA

Full-time

Lead Software Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information an
Posted 60+ days ago | Updated 6 hours ago