- Leidos (Ashburn, VA)
- …modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills ... The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise...and unit testing. The candidate should have expertise in Mobile App Development This position requires the… more
- BLEN (Washington, DC)
- …best practices Stay up-to-date with the latest industry trends and technologies Assist Lead Developer with mobile app development strategies and execute the ... plans Monitor mobile app performance and troubleshoot app issues, ensuring optimal user experience Develop and maintain technical documentation related to … more
- Quartermaster (Washington, DC)
- …An app that gives mariners control of a SmartMast unit! A LAN/offline first mobile app that connects to and controls a nearby SmartMast unit. It maintains ... app to help mariners report illegal activity at sea A multilingual mobile app that enables mariners to document and report illegal activity at sea by… more
- Leidos (Ashburn, VA)
- A technology services firm in Maryland is seeking a Mobile Application Developer . You will provide technical expertise for a mission-critical program, working ... design and enhance scalable systems. Key qualifications include 5+ years of Mobile Application Development experience and proficiency in both front-end and back-end… more
- vTech Solution, Inc. (Washington, DC)
- …Web Application Developer will create, maintain and operate web and mobile applications to fulfill client requirements and project needs. The candidate should be ... and Emerging products within the .NET Stack. The .Net Developer position requires in-depth knowledge of the full range...2000 through MS SQL Server 2016, Azure SQL, Azure App Services and Windows Server 2000 through Windows Server… more
- BLEN (Washington, DC)
- …to create efficient digital solutions. The ideal candidate has over 5 years of mobile app development experience, particularly with React Native for both iOS and ... Android platforms. Responsibilities include designing applications, collaborating with teams, and mentoring junior engineers. The company offers competitive pay, and health benefits, with the flexibility to work from anywhere. #J-18808-Ljbffr more
- Coinbase (Washington, DC)
- …You'll work with React Native and Expo, crafting innovative tools that enhance the developer experience and streamline app releases. This role offers the unique ... Native, iOS, and Android technologies. * Creating and enhancing developer tools to streamline the mobile development...with cross-functional teams to integrate new features and improve app performance. * Implementing automation for app … more
- System One (Washington, DC)
- …Pay Range: Negotiable **Primary Function** We are seeking a skilled App Developer to design, build, and maintain high-quality mobile applications. The ideal ... developing for iOS and Android, a strong understanding of mobile UI/UX best practices, and the ability to collaborate...Android application successfully developed and deployed on the Enterprise App Store as an individual or member of a… more
- Carrington (Washington, DC)
- …existing mobile applications using .NET MAUI. + Analyze and improve mobile app codebases delivered by third-party contractors. + Implement new features, ... amazing team and work remote from home!** The Web Developer Responsible for developing, enhancing, and maintaining web and...mobile apps created by contractors. + Knowledge of mobile UI patterns and app lifecycle management… more
- BAE Systems (Washington, DC)
- **Job Description** BAE Systems is looking for a Full Stack Developer to develop, secure, operate, deliver and maintain a Federal Government Web Site. **Full Stack ... Web Developer Duties:** + Manage the **frontend** and **backend** aspects...for various platforms, devices, and operating systems, focusing on mobile responsiveness and cross-browser compatibility. + Track code changes,… more
- Prometheus Federal Services (Fairfax, VA)
- …implement robust business logic using formulas and component frameworks + Optimize app performance, accessibility, and mobile responsiveness Power Automate & ... your application and potentially regarding interview scheduling. + No mobile information will be shared with third parties/affiliates for marketing/promotional… more
- Eliassen Group (Washington, DC)
- …SQL inside and out). + Hands-on experience with **Jira Xray** , **web and mobile app testing** , and **browser-based debugging** . + Familiarity with ... ** Mobile & QA Engineer - Healthcare Applications** **Anywhere**...app testing** , including tracking issues via browser developer tools. + **Development & Deployment:** + Work with… more
- Leidos (Chantilly, VA)
- …spanning centuries of research, development, and oper-ations missions - across desktop, mobile , IoT, and embedded platforms. Kudu Dynamics is uniquely qualified to ... user management and onboarding new users + Experience with Twelve-Factor App methodology + Linux system administration experience + Self-starter requiring minimal… more
- PagerDuty (Washington, DC)
- …understand, consolidate, and prioritize their UX needs + Deliver a powerful web and mobile user experience platform that empowers our app teams to deliver ... + 2+ years of product management experience in SaaS, enterprise software, or developer tools + Familiarity with web and mobile application design and… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Lead Web App Pen Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... run-time + Utilize sustainable methods to automate finding feedback to generate developer work items and trigger re-scan when associated work items are closed… more
- Cayuse Holdings (Washington, DC)
- …position will collaborate closely with both the Digital Marketing Specialist and Web App Developer in Cayuse Native Solutions to deliver integrated solutions for ... Web/ App Development team: Work with the Web App Developer to build, maintain, and optimize...Developer to build, maintain, and optimize web and mobile applications for client projects. Work solo (under leadership… more
- CACI International (Sterling, VA)
- …and SQL based databases + Familiarity with emerging trends in desktop, web, and mobile app development. + Experience with deployments, dev ops, and / or ... Posting End: 1/31/2026 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you are enthusiastic… more
- Oracle (Washington, DC)
- …rich media experiences and UX and device ecosystems. Technical familiarity with mobile /TV app development (Swift, Kotlin, Roku BrightScript) and real-time ... Leadership:** Partner with design and engineering to deliver high-performance, developer -friendly integrations. **Content Enablement:** Design tools that allow non-technical… more
