Fullstack Engineer Jobs in Washington

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Software Developer

Cornerstone Defense

•

Tysons, Virginia, USA

Full-time

Location: Tysons, Virginia Type: Contract Job #3716 Title: Software Developer Location: Tysons, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is push
Posted 60+ days ago | Updated 12 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 9 hours ago

Full Stack Java Developer

Yom Solutions LLC

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Remote

Contract

Job Title: Full Stack Java Developer Location: Remote Duration: 12 Months Job Description: We are looking for an experienced Full Stack Developer with strong expertise in React.js, Micro Frontend architecture, and modern cloud-native technologies, especially within the AWS ecosystem. This role requires a hands-on engineer who can design, build, and maintain scalable, resilient, and modular web applications using a mix of frontend and backend technologies including Node.js or TypeScript, Python o
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Posted 21 days ago | Updated 19 hours ago

Full Stack Software Developer

Leidos

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Remote or Washington, USA

Full-time

The NISC IV program at Leidos is seeking a Full Stack Developer to join our team and help build scalable, intelligent applications using Power Apps, Appian, and robust data structure principles. The successful candidate will play a critical role in the design, development, and deployment of enterprise-grade applications. Additionally, the ideal candidate will have hands-on experience with Microsoft Power Platform, Appian BPM, and solid knowledge of computer science fundamentals including data st
Posted 4 days ago | Updated 12 hours ago

Full Stack Developer

4dot5

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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 9 days ago

Senior : Python Full stack Developer ( React JS , Mongodb )

Bramkas Inc.

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Remote

Contract

PSenior : Python Full stack Developer ( React JS , Mongodb ) Location: United States RemotePosition Type: Open to Contract / Contract-to-Hire (Open to Full-Time)Experience Required: 9+ YearsMust have Skill : Python- backend development , FastAPI , React ,MongoDB , Data EngineeringWe are looking for a skilled Senior : Python Full stack Developer ( React JS , Mongodb )who is comfortable working across the backend, frontend, and data transformation layers. The ideal candidate is someone with strong
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Posted 15 days ago | Updated 5 days ago

React .NET Full Stack Developer

PY DATA, INC.

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Remote

Contract

Position: React .NET Full Stack Developer Duration: 6 months plus Location: 100% Remote Only W2 Consultants Must Haves: .Net CoreC#ReactJSWeb APIsRESTSQL Server, MySQL, Snowflake (2 out of 3)AWSExperience doing full testing and releasesGitHub, GitLab
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Posted 4 days ago | Updated 19 hours ago

Node JS and .NET Fullstack Developer (W-2 only)

DataEdge Consulting, Inc.

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Remote

Contract

Lead Node.JS & .NET Fullstack Developer / Contract-to-Hire / Remote/ W2 ONLY About our Customer: Our DIRECT customer, a global leader in Food services industry is seeking a Lead Node.JS & .NET Fullstack Developer (Microsoft .NET stack) to work in Charlotte NC in a Hybrid working schedule. Qualifications: 10+ years of experience as a developer or similar role and the following qualifications MUST HAVE NodeJS, Microsoft .NET (ASP.NET), Angular, & JavaScriptMicrosoft .NET ASP.NET, C#; JavaScript
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Posted 17 days ago | Updated 17 days ago

Mid-Level Software Developer

SimVentions, Inc

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Remote or Dahlgren, Virginia, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Full-Stack Developer experienced with web-based applications development in a microservices architecture to join our team! On this project, Small Scrum teams work together within the Scaled Agile Framework to develop a telecommunications modeling system used to support DOD missions. This position is located on Dahlgren Naval Base. Applican
Posted 56 days ago | Updated 12 hours ago

Full Stack developer

SPECTRAFORCE TECHNOLOGIES Inc.

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Remote

Full-time

Job Title: Full Stack Programmer IV Duration: 12 months Location: Remote 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.Must-Have Skills: ReactJSPHP/HackPythonNice-to-have Skills: Knowledge of computer hardware and software.Knowledge of end-to-end systems development life cycles.Knowledge of computer develo
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Posted 29 days ago

Senior Full Stack Developer

Eliassen Group

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Anywhere, US

Contract

Description: The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across digital teams and market segments to support client projects and provide solutions for growth efforts and capabilities build-out. Location: Fully Remote Pay Rate: $65-$75/hr. + This is a contract-to-hire opportunity. Applicants must be willing and able to work on a W2 basis and convert to FTE following contract duration. For
Posted 4 days ago | Updated moments ago

Java Software Engineer

Cymertek Corporation

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Reston, Virginia, USA

Full-time

Java 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 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 12 hours ago

Full Stack Programmer IV

SPECTRAFORCE TECHNOLOGIES Inc.

•

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 29 days ago

Lead Software Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0209591 Software Engineer, Lead 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 l
Posted 60+ days ago | Updated moments ago

Software Engineer 3

Nightwing

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Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 14 days ago | Updated 12 hours ago

Sr., Java Full Stack Developer (with SSO and RedHat open shift must)

OpTech

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Remote

Contract

OpTech is seeking for Sr., Full Stack Developer with SSO and Redhat experience for their Direct Client. 100% Remote (in Eastern hours).6 months contract.Only W2, No Transfer or sponsorship or C2C allowed,Pay Rate - $63/hour on W2.Required Skills: * Java J2EE * ThymeLeaf preferred (other UI framework acceptable) * Spring boot * MERN stack * Red Hat Open shift platform * SSO. OpTech is an equal opportunity employer and is committed to creating a diverse environment. All qualified applicants will r
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Posted 5 days ago

.Net Full stack Developer

Neo Prism Solutions, LLC

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Remote

Contract

Job Title: .Net Full stack Developer Location : Dallas, TX (Remote) C2C Experience: 12+ years Note: no H1b's need only: - holders Skills : "React" and "Azure" need 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 driv
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Posted 18 hours ago

Fullstack Developer(Frontend)

Kalven Technologies Inc.

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Remote

Contract, Third Party

Job Summary The Full Stack Developer will be responsible for designing, developing, and maintaining high-availability, Tier 1 cloud-based applications on AWS. This role requires expertise in backend (Java, Python, microservices, Kafka, AWS Lambda) and frontend (React.js, Redux, HTML, UI/UX) development, with a strong focus on infrastructure automation (CloudFormation, Terraform, Terragrunt), observability, monitoring, and performance optimization. The ideal candidate will have hands-on experienc
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Posted 1 day ago | Updated 1 day ago

Java Full Stack Developer

Revature

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Remote

Full-time

About the Role: Looking for a unique developer role? We need a results-driven Java Full Stack Developer with a strong foundation in Java/Spring Boot and Angular, along with experience in Python and Django. This individual will play a pivotal role in modernizing systems, integrating APIs, and supporting data transformation projects within our ecosystem. Youll work primarily on Java microservices and API development, with responsibilities ranging from engineering services that interface with XML A
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Posted 1 day ago

Java Full Stack Developer

CloudBCLabs

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Reston, Virginia, USA

Full-time

Job Description 5 to 8 years of experience in software development, with a strong focus on Java and Angular (14+). Proficient in TypeScript for building dynamic web applications. Proficiency in HTML5, CSS3, and responsive web design techniques. Expertise in Java (Java 8 / Java 11), Spring Boot, and microservices. Solid experience with RESTful API development and microservices architecture. Hands-on experience with Java Backend API technologies : Spring Core, Spring Boot and JPA. Strong ex
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Posted 60+ days ago | Updated 8 days ago