Hire the best Java Developers in Sunnyvale, CA
Check out Java Developers in Sunnyvale, CA with the skills you need for your next job.
- $75 hourly
- 5.0/5
- (11 jobs)
Software Engineer with 6 years of experience, passionate about the correctness of complex systems. Strong interest in hardware testing with a history of programming embedded systems. Worked closely with automation testers assisting in writing tests. Have included unit and integration tests in all software written.JavaFront-End DevelopmentBack-End DevelopmentEmbedded SystemAutodesk Fusion 360LinuxSolidWorksJavaScriptTestingCPython - $45 hourly
- 4.7/5
- (28 jobs)
Hi there! 👋 I'm an Ex-Apple Engineer with over 12 years of experience in software development. My tech stack: 🔥 Native app development - Swift/Objective C for iOS and Java/Kotlin for Android 🔥 Cross-platform app development - React Native and Flutter 🔥 Web development - React, NodeJS, Angular, PHP, Java etc. 🔥 Cloud - AWS, Firebase, Google Cloud Platform, Digital Ocean etc. 🔥 Tools - Jira, ClickUp, Trello, Slack, Github, Bitbucket, Gitlab, Amplitude, AdobeXD, Photoshop, Canva etc. I've built software applications for a number of domains, some are - 🌍 Social media/ networking and Dating 🛍️ Rewards, Coupons and Discounts 🗺️ Navigation/GPS 🏠 Real estate 📈 Business 🛒 E-commerce, Fashion and Clothing 🌟 Entertainment 🎓 Online Learning 🚗 Transportation 🌇 Travel 📱 Wearables and IoT (Internet of Things) 🍽️ Restaurants 🏥 Telemedicine 💉 Healthcare, Wellness and Fitness 📚 Education 💵 FinTech 🏈 Sports 🧪 Science and Research 👨🍳 Cooking and Recipes 🎯 Games and Trivia 🚘 Automotive I lead a team of 30 developers, where I am responsible for managing team activities and projects, ensuring timely delivery, and maintaining code quality standards. In addition, I am highly communicative, detail-oriented, and passionate about delivering exceptional work. I strive to keep up with the latest industry trends and technologies to ensure that my clients receive the most innovative and cutting-edge solutions. You don't have to look anywhere else if you are looking for a reliable and skilled software developer to bring your ideas to life! Let's work together to create something amazing! 🚀JavaRESTful APIAmazon EC2StripeAWS LambdaiOS DevelopmentAndroid App DevelopmentNode.jsAWS AmplifyPHPAmazon Web ServicesKotlinSwift - $50 hourly
- 5.0/5
- (4 jobs)
Hello! I enjoy contributing to Software Engineering & Web Development projects. Whether you're a small business, solo, or a large-scale business, I am ready to help you out with your software engineering concerns. Expertise: Machine Learning, Web Scraping, Web Development, Mathematics Programming Languages: HTML, CSS, JS, Python, C#, C++, Java, PyTorchJavaPyTorchC#C++CSSHTMLPythonNode.jsJavaScriptWeb ScrapingSmall Business AdministrationMachine LearningWeb Development - $50 hourly
- 0.0/5
- (0 jobs)
Full Stack Software Engineer with 5 years of expertise in delivering large-scale web applications using React JS, JavaScript, SQL, and AWS. Possess strong analytical, problem-solving, and collaborative skills. Committed to continuous learning and highly motivated to stay ahead in the ever-evolving realm of software development.JavaAWS DevelopmentApache KafkaReduxCSSHTML.NET FrameworkMongoDBSQLSpring BootPythonC#Node.jsJavaScriptReact - $80 hourly
- 0.0/5
- (0 jobs)
Career Profile: With over 20 years of professional software development experience, I excel in providing technical leadership across diverse consulting assignments, catering to both a Fortune Top 10 company and a cloud-based healthcare platform at Exadel. My expertise spans the entire software development lifecycle, encompassing system analysis, design, application development and testing. Key Competencies: Architecture and Design: Proficient in crafting robust architectures and designs, I specialize in the deployment of production-quality, scalable software. My focus includes leveraging web services, SOA, message queues, REST APIs and distributed/scalable architecture. Cloud Expertise: Well-versed in cloud services, including AWS, Google Cloud, and Microsoft Azure, I bring a deep understanding of container orchestration systems such as Kubernetes, EKS, and ECS. Technology Stack Mastery: Experienced in the Java stack and JVM, I specialize in memory/performance tuning andJavaTypeScriptDocker ComposeDockerPHPSpring FrameworkSpring BootApache KafkaDrupalMongoDBSQLAWS GlueElasticsearchPythonSoftware Development - $80 hourly
- 0.0/5
- (0 jobs)
I'm an experienced backend software engineer in working on API development. * Java * Golang * Full project development from design to release.JavaSoftware MaintenanceSoftware DevelopmentSoftware DesignGolangRESTful APIAPI Development - $60 hourly
- 0.0/5
- (0 jobs)
I'm a backend developer experienced in building and managing systems, I specialise in Java developement, have experienced working in Python. I have 6+ years of experience working full time in software engineering. I am looking to work free lance during my free timeJavaPythonData Analysis - $60 hourly
- 0.0/5
- (2 jobs)
I have 10 years of industry experience in web development, working with desktop computers and device drivers, and mobile solutions. I have been developing mobile applications for the last 6+ years for different domains and technologies. I am an expert iPhone & Android developer, working on the agile development methodologies and following the best practices for developing iOS & Android applications. I follow the best design and performance patterns and take the best battery optimization approach when developing an application. My skillset includes: - iOS, Android programming, Objective-C, Swift, Java - Firebase, Back4app, UrbanAirship, Amazon - JSON, XML, Rest/Soap - iAd, Revmob, Admob, Chartboost, Tapjoy, Flurry - MySql, SQLite, SQL Server - XMPP, OpenFire, Jabber. - Image/Audio/Video Process: CoreAudio, AVFoundation, OpenCV, GPU Image - Cocos2d, Box2d - GPS, A-GPS, Google Maps, HERE, Waze - BLE/ iBeacon Integration, Estimote, Gimbal, Kontakt.io - Social networking APIs and Location APIs such as Yelp APIs and Foursquare APIs. - Integrating in-app purchases, selling consumable and non-consumable products, virtual and physical goods, auto-renewable products, and subscription services. - Integrating push notifications and handling the backend as well. - Crash reporting and analysis. I stay updated on all of the latest tech developments and trends. I have extensive knowledge of modern design, graphics, and layouts and the experience needed to ensure excellent performance and great user experience with fresh designs. I pay close attention to details to ensure accuracy and to help create an elegant final product. I am available for almost 16 hours a day, ready to respond promptly to inquiries and to perform work and maintenance as needed.JavaAMP FrameworkMobile App DevelopmentAndroid App DevelopmentSwiftiOS DevelopmentCSSJavaScriptPHPHTML - $50 hourly
- 0.0/5
- (0 jobs)
I'm a seasoned Software Engineer with extensive experience in backend infrastructure, cloud architecture, and full-stack development. With a Master's from Carnegie Mellon University and over 7 years of professional experience, I specialize in building scalable systems, optimizing CI/CD pipelines, and developing robust cloud solutions. Key Skills & Expertise: - Backend Development (Java, TypeScript, Node.js) - Cloud Architecture (AWS, serverless computing) - CI/CD Pipeline Optimization - Infrastructure as Code (AWS CDK, CloudFormation) - System Architecture & Design - Performance Optimization - API Development (REST, GraphQL) - Database Management (SQL, NoSQL, DynamoDB) - Team Leadership & Project Management As a Technical Lead and Senior Software Engineer, I have: - Reduced operational costs by 60% through infrastructure optimization and code efficiency improvements - Accelerated build times by 30-70% by implementing custom AWS-based CI/CD solutions - Architected scalable systems supporting millions of users - Led development of financial technology solutions targeting 100,000+ users - Designed and implemented serverless architectures for large-scale data processing - Managed cross-functional teams and mentored junior developers Notable Projects: 1: Cloud Infrastructure Optimization: - Revolutionized CI/CD processes using AWS runners and auto-scaling groups - Implemented custom load balancers and proxy servers for high-availability systems - Reduced monthly server expenses by 60% through infrastructure optimization 2: Authentication & Security Systems: - Designed and implemented user authentication systems supporting millions of users - Integrated AWS Cognito with custom authorization layers - Developed secure API gateways and single sign-on solutions 3: Content Management & Processing: - Created serverless asset processing pipelines for digital content - Implemented AI-powered content moderation systems - Developed custom DSLs for automated asset management Education: Master of Entertainment Technology, Carnegie Mellon University Languages & Technologies: - Primary: Java, TypeScript/JavaScript, C# - Cloud: AWS (EC2, Lambda, CDK, CloudFormation, etc.), GCP - Frameworks: Spring, Node.js, GraphQL - Database: SQL, Redis, DynamoDB, Memcache - Tools: Git, Docker, JUnit, Jest Work Approach: I believe in delivering high-quality, maintainable solutions while maintaining clear communication with stakeholders. My experience ranges from startups to established companies, allowing me to adapt to various team sizes and project requirements. I focus on understanding business needs and delivering scalable, efficient solutions that drive real value.JavaComputer ScienceGitHubDevOps EngineeringInfrastructure as CodeCloud ArchitectureAmazon Web ServicesGoogle Cloud PlatformAWS DevelopmentNode.js - $59 hourly
- 0.0/5
- (0 jobs)
Building mobile apps & progressive web apps for last 8 years. Extensive experience taking projects from design to production, in corporate, startup, and contract settings.JavaProgressive Web AppWeb DesignSoftware DevelopmentiOS DevelopmentMobile App DevelopmentAndroid App DevelopmentObjective-CSwiftPHP - $10 hourly
- 5.0/5
- (1 job)
Hi! I'm a software developer with experience in several languages and fields. I also have experience in data analysis.JavaData AnalysisSchemeMicrocontroller ProgrammingSoftwareSQLPython - $45 hourly
- 0.0/5
- (0 jobs)
With a Bachelor's degree in Computer Science from San José State University, I bring expertise in software engineering and a passion for innovation. From internships as a Software Engineer and Full Stack Engineer, I've honed my skills in full-stack development, system optimization, and project management. Proficient in Python, JavaScript, Java, and C++, I've tackled diverse projects, from machine learning-based price prediction to crafting secure and modern web applications. With a keen eye for detail and a commitment to excellence, I'm ready to leverage my technical proficiency to drive success in your projects.JavaTailwind CSSPostgreSQLNext.jsNodeJS FrameworkJavaScriptSQLCC++CSSHTMLSoftware DevelopmentReactFlaskPython - $15 hourly
- 0.0/5
- (0 jobs)
PROFESSIONAL SUMMARY * Experienced Software Engineering Manager and Scrum Master with strong technical background. * 10+ years of experience in managing diversified and globally disbursed software development teams. * Delivered multiple CRM products from the ground up, managing all stages of the software development life cycle from requirements definition to planning, design, development, release, and maintenance. * Demonstrated leadership and people management skills. Strong communication skills, analytical skills thorough understanding of product development. * Leader who continuously shapes up management style through experience, team goals and observation. * Leads teams thru mentoring style and follows agile principles to consistently improve team velocity * Hands-on technical leader with several years of experience building large-scale, high-performing enterprise applications for both cloud and on premise deploymentsJavaProduct BacklogQuality AssuranceProject Management SoftwareAgile Project ManagementSQLOracle PLSQLJ2EESaaS DevelopmentScrum - $3 hourly
- 0.0/5
- (0 jobs)
Fluent in Java, Python, Web Dev Technologies, and the Adobe Suite. Willing to work as an intern to design and develop websites, desktop applications, produce well-crafted promotional videos, and design graphics.JavaFlexboxHTMLCSSJavaScriptCSS GridPythonjQuery - $30 hourly
- 0.0/5
- (0 jobs)
I'm a backend developer/engineer with pretty good frontend skills and have been in the workforce for about a decade. Whether you're trying to build backend/infrastructure components, websites, or just succeed at work, i can help. - I value regular communication, so lets be in touch frequently - I know Python, Django, FastAPI, and Flask (as well as Javascript and React for Frontend needs) - I have Java/Scala experience for any backends that need completion. - I'm able to manage time fully with PM capabilities as well.JavaMySQLMongoDBDockerGitJenkinsJavaScriptPython - $30 hourly
- 0.0/5
- (0 jobs)
Developer with expertise in developing and deploying Microservices. 2.3 year of experience as a Backend developer in Amdocs, Pune. Proficient in using Spring Boot and other relevant frameworks to design and implement scalable, secure, and high-performance applications. Skilled in developing RESTful APIs, building and deploying containers using Docker and Kubernetes. Strong team player with excellent communication and problem solving skills.JavaNode.jsJavaScriptReactDockerKubernetesPythonSpring BootMySQLCApache MavenApache KafkaREST APIMicroserviceC++ Want to browse more freelancers?
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