Web Application Developer
Full-time
Bespoke Technologies
BT-233 – Web App Developer
Location: McLean, VA (fully on-site, no remote option)
**MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be considered.** Support systems with application development, deployment packaging to maintain sustainability and reliability. Mandatory Skills
- Demonstrated experience developing modern web applications using JavaScript/TypeScript frameworks (Angular, React and Vue)
- Demonstrated experience with Node.js web frameworks and API development
- Proficiency with HTML5, CSS3, modern JavaScript (ES6+) and TypeScript
- Experience with CSS preprocessors (such as Sass)
- Experience designing and implementing Restful APIs and microservices
- Working knowledge of SQL databases including schema design, query optimization and performance tuning
- Experience with PostgreSQL and MySQL production environments
- Experience with ORMs such as Prisma, Sequelize
- Experience with containerization technologies such as Docker
- Familiarity with AWS cloud services and cloud-native development patterns
- Strong understanding of web application security best practices and usability principles
- Demonstrated experience with Git version control and collaborative environment workflows
- Strong problem solving skills including debugging testing and troubleshooting complex web applications
- Experience with Elasticsearch
- Familiarity with Infrastructure as Code concepts (Terraform, CloudFormation)
- Contributions to technical documentation, architecture diagrams, and knowledgebases
- Experience with monitoring observability tools
- Background with geospatial libraries
- Experience migrating or modernizing legacy apps
- Working knowledge of CI/CD pipelines
- Experience integrating with data lake architectures or data intensive apps
- Experience with J2EE apps and containers
- Experience with PKI
Vacancy posted 4 hours ago
Similar jobs that could be interesting for youBased on the Web Application Developer in Tysons, VA vacancy
- ...Front-End Web Developer Are you looking for an opportunity to not just develop software, but to help build a system that will support... ...for a developer with the skills needed to build front-end applications that perform sophisticated analysis across diverse datasets...SuggestedContract work
- ...team and management. Utilize and further develop technical and soft skills, business knowledge... ...Proof of Enrollment" section of the application. Responsibilities Designs and... ...processes. Serves as a resource to Web staff and clients in developing user-friendly...SuggestedFull timePart timeInternshipMonday to FridayFlexible hours
$125k - $140k
...MicroHealth is seeking an experienced SQL Application Developer with strong expertise in SQL, Linux, database migration, and reporting solutions. This role will focus on implementing, maintaining, and optimizing database systems while supporting critical reporting and...Suggested- ...Halvik Corp is seeking a Mid-Level Web Application Developer to enhance and maintain the ATRRS web tier. The ideal candidate will have 5-7 years of web application development experience and a Bachelor's degree in a relevant field. Responsibilities include developing ASP...SuggestedRemote work
- ...limits. Responsibilities: Design and implement well-developed software Communicate with stakeholders, product owners,... ...software engineering ~3+ years of developing native mobile applications (iOS and/or Android) ~ Experience building large-scale, mission...SuggestedWork at office
- Seeking a Radio Frequency (RF) Systems Integrator with SATCOM experience to support a Virginia-based Federal Government client. The ideal candidate should possess the following skills: Experience designing, installing, and maintaining iDirect-based Very Small Aperture...Shift work
- ...environment where everyone can Belong, Connect and Grow. We Deliver - Together. KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender...Local areaFlexible hours
$146.2k - $228.4k
...gathering interest and pre-qualifying candidates for a Front End Developer position: In this role you will provide technical... ...and FastAPI integration Proficiency with QT framework for application development Deep understanding of UI/UX design principles and...Full timeContract workPart timeLocal areaRemote work- ...directly influence the direction of our global applications. Skills and Qualifications: ~... ...~ Proficiency in Python and FastAPI for developing rapid, lightweight back-end prototypes... ...intuitive user flows and layouts for web applications; experience with tools like...Work experience placementRemote workFlexible hoursShift work
- ...Front End Developer Location: Reston, VA Security Clearance Required: TS/SSBI/SCI CI POLYGRAPH... ...Angular, Vue, or with back-end developers creating web services. You will work with a team to develop frontend applications or backend services. With mentoring,...
- ...of this role will be to implement a complete responsive UI web application. The Front-end engineer will support innovative member and team... ...Main duties will include in ideating, experimenting, and developing modules, components, and coupling them into a functional application...Contract work
- ...Overview Jr. Front End Developer Vienna, VA Are you ready to enhance your skills... ...capabilities of location-aware software applications that enable real-world improvements.... ...related field ~1+ years of experience with web design and web front-end development ~...Work at officeWork from homeHome office
- ...Modernize and unify mission-critical applications by improving information architecture, streamlining... ...testing with cleared personnel to develop intuitive user flows and wireframes.... ...Design and develop responsive, user-focused web interfaces using modern frameworks such...
- ...Front End Developer Client: Virtusa/Walmart Location: Onsite - Reston, VA / Bentonville, AR Min 11+ Yrs profile Expert level both in knowledge and hands on experience of JavaScript writing with NO HELP (5+ years) Expert level both in knowledge and hands...
$100k
...Typical duties include analysis, planning, developing requirements documents, building functional... ...and relevant experience performing front-end web design and development. ~3 years of experience testing web-based applications. ~3 years of experience participating in...Contract workRemote work$125k
...Typical duties include analysis, planning, developing requirements documents, building... ...relevant experience performing front-end web design and development. ~5 years of experience... ...5 years of experience testing web-based applications. ~5 years of experience leading...Contract workRemote work- ...Test Engineer Location: Herndon, VA - Herndon, VA 20171 US (Primary) Job Description: Fibertek, Inc. is a leading developer of laser and electro-optic systems for the aerospace community, with key contributions to lasers for atmospheric sensing, laser...
$112k - $179k
Systems Integrator Job Locations US-VA-Reston Requisition ID 2026-167001 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities Senior Systems Integrators support the Government by leading ...Contract workFor contractorsWork experience placementShift work- ...deliver secure technology solutions to our clients. Responsible for integrating various systems and applications to ensure seamless functionality and optimal performance. Develop and implement integration strategies that align with the client's needs and industry best...Full timeTemporary workFlexible hours
- ...customers, field sites, and internal team members. Initiate and follow up on field communications to ensure timely coordination. Develop and deliver project briefings for stakeholders. Prepare and distribute regular project status reports. Leverage experience...Work at office
- ...shape concepts of operation, and deliver high-impact capabilities tailored to critical national security challenges. The mission is to develop and deploy innovative solutions that address the most pressing needs of the intelligence and defense sectors. Seeking...
$43.27 - $96.15 per hour
...technical reporting are also part of day-to-day activities. Embedded application design and testing may also be performed for the target... ...of our company is comprised of extremely talented software developers who write production tools which directly support one of two...Hourly payContract workFor contractorsLocal areaRemote workRelocation packageFlexible hours$103.12k - $134k
...hands-on experience with hardware/software integration. The role develops software for custom hardware platforms including ARM... ...testing. Contribute to imaging, display, or sensor-based demo applications used for internal evaluation and customer demonstrations. Collaborate...Local area- ...Description Job Description Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging, responsive, and accessible web interfaces for mission-critical applications. As a Frontend Developer, you'll collaborate with designers, backend...
- ...Engineer to support high-visibility government applications focused on entitlement systems, identity... ..., accessible, and high-performance web experiences for both administrators and... ...users. Key Responsibilities Design, develop, and maintain custom WordPress themes...Immediate startFlexible hours
- ...Description: Designs, develops, and implements web-based Java applications to support business requirements. Follows approved life cycle methodologies, creates design documents, and performs program coding and testing. Resolves technical issues through debugging...Contract workWork experience placementWork at officeRemote work2 days per week
- ...Front End GUI Developer / Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this... ...will transform concepts into functional and visually engaging web or application interfaces. If you have a passion for crafting beautiful and...Temporary workFor contractorsImmediate startFlexible hours
- ...Frontend Software Engineer UI/UX Frontend Software Developer (Vue.JS) **Clearance: Active Top Secret / SCI (Required at... ...Responsibilities Design, develop, and maintain responsive web applications Translate mission requirements into intuitive UI/UX...Full timeFor contractors
$107.9k - $195.05k
...into technical solution requirements and design criteria. - Develop architecture and engineering design approaches that align with... ...abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos...Contract workLocal areaImmediate startRemote work$120k - $155k
...front-end technologies, user experience, and delivering performant applications in secure, complex environments. Key Responsibilities Design, develop, and maintain responsive, user-focused web applications Translate UI/UX design wireframes into high-quality,...Full time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Web Application Developer. Be the first to apply!
Related searches
- remote front end web developer Tysons, VA
- web analytics Tysons, VA
- remote .net full stack web developer Tysons, VA
- web Tysons, VA
- web work Tysons, VA
- cash application representative Tysons, VA
- senior application security Tysons, VA
- app Tysons, VA
- senior application administrator Tysons, VA
- virtual web developer



