Hire the best Java Developers in Washington, DC
Check out Java Developers in Washington, DC with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (6 jobs)
I'm a Software Engineer pivoting to Data Science, with lots of different experiences. I've co-founded an analytics startup, lead projects at Amazon, and headed several teams across different companies, including Tesla. If you need help with any general programming help, system architecture, cloud best practices, or big data - I am definitely more than happy to help!
Java
Trend AnalysisCloud ArchitectureAmazon Web ServicesData ScienceWeb DesignGoogle Spreadsheets APIScriptingAdobe PhotoshopData VisualizationAPI DevelopmentPythonJavaScript - $110 hourly
- 5.0/5
- (32 jobs)
Senior developer, architect with 14+ years of experience. Strong knowledge and skills with lots of modern technologies, frameworks and tools. Strong experience with many DBMS, infrastructure solutions and DevOps. Many various projects. Full software development lifecycle: architecture/design, environment setup/configuration, database design, back‐end, front‐end, testing. AWS certified professional Google Cloud certified professional CKA, CKAD Kubernetes certified Languages: Java, Go, JavaScript, Typescript, Ruby, Python Frameworks: Spring Framework, Spring Security, Hibernate, Angular, Ruby on Rails, Django DBMS: PostgreSQL, MySQL, Microsoft SQL Server, MongoDB, Oracle Portal/CMS: Liferay Portal, Hippo CMS, AEM/CQ5 DevOps: Kubernetes, Docker, Ansible, Puppet CI/CD: GitHub Actions, GitLab CI/CD, Jenkins, CircleCI IaC: Terraform, Cloudformation, AWS CDK Clouds: AWS, GCP, Azure, DigitalOcean Tools: Maven, Helm, Git, Vagrant, VirtualBox Authentication: OAuth 2.0, OIDC, JWT, SAML 2.0, Keycloak, Okta, Shibboleth, ORY Hydra Extensive experience, responsibility, high quality of work, willing to learn always help me to complete my projects successfully
Java
TerraformGoogle Cloud PlatformSpring FrameworkDockerAngularAmazon Web ServicesGolangKubernetesJavaScriptHTML - $275 hourly
- 5.0/5
- (111 jobs)
I understand my rate is higher than most, and that's because I bring extensive experience working with companies like Google, Meta, Reddit & hundreds of start ups. My goal is to make sure your investment in development leads to growth and success. Shoot me a message, and we’ll schedule a call to discuss your project Here's what I've worked with Languages & Frameworks: Swift, Kotlin, React, React Native AI & Machine Learning: Expertise in OpenAI API, LLM, and Diffusion Models Mobile Development: Custom iOS and Android apps built with Swift, Kotlin, and React Native. Web Development: Responsive and dynamic web applications using React and Node.JS. Backend Solutions: Robust backend development with Node.JS Cloud Integration: Seamless integration with AWS and Google Cloud services. AI Integration: Leveraging AI and machine learning models to enhance your applications.
Java
RokuApple TV ApplicationSmart TVFigmaHigh Fidelity DesignAndroidReact NativeAndroid App DevelopmentFirebaseSwiftAmazon Web ServicesNode.jsMobile App DevelopmentiOS Development - $30 hourly
- 5.0/5
- (1 job)
Software developer with a diverse background in tax services, customer service, and management, driven by a passion for technology and a desire to develop solutions that can impact and improve our world. Proficient in HTML, CSS, Python, JavaScript, Java, MongoDB, and MySQL. Seeking opportunities to grow and learn.
Java
DjangoMySQLSpring SecuritySpring BootMongoDBExpressJSNode.jsReactJavaScriptPythonTailwind CSSBootstrapCSSHTML5 - $60 hourly
- 0.0/5
- (0 jobs)
years of experience as a developer, I've crafted numerous websites, focusing on creating user-friendly interfaces and seamless experiences. I enjoy leveraging the latest technologies and design trends to bring ideas to life in the digital world. Beyond web development, my journey has led me into the fascinating realm of natural language processing. I'm deeply involved in research, exploring the intricacies of language and its applications in various domains. The intersection of technology and linguistics inspires me to innovate and contribute to advancements in this field.
Java
CSSHTML5HTMLC++PythonPyTorch - $55 hourly
- 0.0/5
- (0 jobs)
I am a Cloud DevOps and Security Engineering professional with over four years of experience in securing multitenant cloud platforms, integrating DevOps practices, and implementing robust security frameworks. My expertise spans designing secure cloud architectures, embedding secure coding practices into CI/CD pipelines, and ensuring compliance with industry standards such as GDPR and HIPAA. I specialize in building and managing incident response programs within cloud-native and zero-trust environments, conducting application audits, and performing comprehensive risk assessments. My experience includes automating cloud infrastructure using AWS services (e.g., Lambda, ECS, Fargate) and Terraform, as well as developing secure, scalable solutions using Python. With a focus on promoting cybersecurity best practices, I provide guidance on secure development and deployment strategies, leveraging containerization tools like Docker and Kubernetes to align with DevSecOps principles. Backed by industry certifications and a deep understanding of enterprise security solutions, I am committed to strengthening security measures, mitigating risks, and enabling teams to meet compliance goals in dynamic cloud environments.
Java
ServiceNowC++JavaScriptCI/CD PlatformJenkinsAgile Software DevelopmentPythonSplunkCloud DevelopmentDatabase ManagementProblem SolvingInformation SecurityDevOpsCompliance - $65 hourly
- 0.0/5
- (0 jobs)
As a Salesforce Advanced Administrator and Marketing Cloud Developer, my expertise lies in enhancing CRM efficiency and security through Process Automation, System Integration, and robust Security measures. I specialize in Data/Schema Design, tailoring Custom Configurations for solutions, automating workflows, facilitating Cross-platform Integration, and leveraging Einstein (Tableau) Analytics for deep insights. My skills extend to refining Opportunity/Pipeline Processes, ensuring seamless Data Synchronization, and managing User Access/Privileges. This certification has equipped me to seamlessly integrate IT best practices and Software Development Life Cycle (SDLC) methodologies with Salesforce's powerful platform capabilities.
Java
SeleniumSalesforceQuality Assurance - $60 hourly
- 0.0/5
- (0 jobs)
I am a well-seasoned mobile and web developer with experience in both native and cross-platform development. I recently built a companion app for a Bluetooth-enabled pain management device using React Native on the front-end, a MongoDB, and Node.js on the back-end. I also have extensive experience teaching online and in-person classes. I taught coding classes online for elementary students during the pandemic and have also served as an elementary sub for Maryland's largest school system.
Java
MySQL ProgrammingHTMLMobile App TestingiOS DevelopmentSwiftAndroid - $40 hourly
- 0.0/5
- (0 jobs)
Experienced iOS/Android Developer in Swift / Obj-C / Java / Kotlin who has successfully delivered several apps to the App Store (Apple and Google Play Store) on time and on budget. I am familiar with MVC, MVVM, VIPER design patterns. I am well versed working w/ Social networking apps, Location/Map based apps, Fitness apps, Food ordering apps, Mobile games, ARKit, SceneKit, CoreLocation, CoreMotion, UITesting / Unit Testing, Alamofire, as well as several other popular 3rd party and homegrown SDKs. My previous background was 11 years spent as a Computer Graphics programmer working on Feature Film animated movies. the App Store with millions of collective downloads. I work with a team of highly professional android and backend developers. We take pride in writing high quality, maintainable code. Please reach out to me with your project requirements so we can discuss it further!
Java
iOS DevelopmentJavaScriptAndroid App DevelopmentPHPCakePHPAWS Amplify - $67 hourly
- 0.0/5
- (0 jobs)
I am an iOS/React Native/Android developer specializing in Swift 5.0+, Objective-C and Java, but also working with technologies such as Node.js, Typescript, Redux and web languages (HTML, CSS, SASS, Javascript, es6) I get excited by technologies that remove wasteful steps from my work flow, and by robots. For front-end iOS development visualization I use Sketch, Figma and Adobe Creative Suite products such as Photoshop, as well as Core Animation. I created apps for the Fashion industry, Social, Transportation, Security tools, Financial and Cryptocurrency markets, Entertainment, Travelling, and others. I am here to take your ideas and make them a reality. I know precisely how to turn your idea into a design and then into a scalable application for your business that will help you grow, maximize turnover, and increase customer satisfaction. Mobile Frontend: - iOS: Swift, Objective-C, XCode, Storyboard - Android: Java, Android Studio, XML, Kotlin - Cross-Platform: React Native, Flutter Web App: - React: React Redux, Redux Saga, Mobx, Apollo GraphQL - Angular: AngularJS / Angular v2 - 6, AngularDart - Vue: VueX, Vuetify, Vue Quasar, Vue Bootstrap, Vue Material, Vue NativeScript - UI Frameworks: Bootstrap, Semantic UI, Material UI, Foundation, Materialize Languages: - Javascript, Objective-C, Swift, Java, TypeScript, ECMAScript, C#, Html5, CSS3, Dart Really I just like building things. Let's build something together!
Java
iOS DevelopmentMobile App DevelopmentFlutteriOSAndroidSwiftObjective-CReact NativeFirebase - $90 hourly
- 0.0/5
- (0 jobs)
I am a full stack software developer experienced with iOS / Android app development and team lead in various industries like Medical, Transportation for over 10 years. I am an expert in Android and Flutter app development with a complete software development life cycle experience on multiple projects. All over my experience • Experienced with Android SDK 2.1 and above using Android Studio. • Sound knowledge and extensive experience in using Google Maps and SQLite Database. • Good exposure to web services like JSON, data transfer with a server (Database), and client (Mobile app) using Volley. • Knowledge of debugging applications using handset and simulator. • Knowledge of Android User Interface design, writing XML’s also creating custom images again using XML’s and SVG’s. • Worked on the BLE Integration, get the data / info via BLE & display it in the app. • Integration of Google Drive, Sky Drive, DropBox & Local drives. • Real time experience on Jenkins, Maven, Gradle to create the app builds so we have a CI/CD. • Experience in unit testing of the app both manual testing and automated testing (JUnit). • Enhancing the performance of the app once performance testing is completed. • Proposing better Enterprise End to End solutions within technology limits. • Process followed through Jira or Azure VSTS boards. • Monitor app usage, performance, crashes, and production support once pushed on Google Play & App Store using Google Firebase. • Experience in object-oriented coding design. • Ability to work in a team environment by following SAFe process, Git Flow, Review PRs, push the code to the upper environment through the pipeline. • Wrote iOS code and Node.js backend for full stack mobile development. • Experienced in SwiftUI with iOS SDKs. • Designed the architecture and business flow for the Flutter app. • Worked with API teams to get the API created according to the app requirements. • Coordination with business and higher hierarchy people so what is coming next in the app and convinced them of the new features, which can have a positive impact. • Have experience with Dart, YAML, and Flutter Pipelines. • Have experience with Firebase Console components and Google Cloud Console APIs. • Recently experienced with game development using Unity and AR/VR technologies.
Java
AR & VR DevelopmentGame DevelopmentiOS SDKRxSwiftFlutterSwiftKotlinAndroidiOSC#UnityFirebaseMap Integration - $15 hourly
- 5.0/5
- (1 job)
I’m a student with experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! With my international relations major background, I also am a blog writer and would love to write your blog posts!
Java
TutoringPythonSQLBlogWeb ApplicationBlog DevelopmentWeb DevelopmentBlog ContentBlog Writing - $12 hourly
- 0.0/5
- (0 jobs)
I am a American University graduate with a BS in Computer Science and a passion for Software Development, Graphic Design/Video Editing and Game Design. I have created games throughout my life starting with Scratch and moving up and through Unity. I worked with and lead creative game designs teams and have also created Art, Music, and Code for my own personal projects. Previously I have worked as an IT Support Technician for the US Embassy in Vienna, Illustrator and Visual Facilitation Specialist at SES Satellites, have worked with VR/AR technology for design projects, and most recently been teaching Robotics as an Instructor at UpRobotics.
Java
Web DevelopmentHTMLSQLData ManagementScratchGraphic DesignVR ApplicationPythonC#UnityVideo EditingQuality AssuranceGame Design Want to browse more freelancers?
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