J2EE Developers For Hire - Page 2
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Sponsored Freelancers
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More than 12 years of experience in Java/J2EE development & Building cloud solution on AWS, Google Cloud Platform and Azure, also Worked heavily on REST Web services development and integration. Apart from that i worked on Android, J2ME, GoLang, Python. I have a strong bias towards open-source customisation and...More than 12 years of experience in Java/J2EE development & Building cloud solution on AWS, Google Cloud Platform and Azure, also Worked heavily on REST Web services development and integration. Apart from that i worked on Android, J2ME, GoLang, Python. I have a strong bias towards open-source customisation and worked on various open source ERP, CRM, CMS, POS and ECM, OpenGTS, Traccar and various Android app customisation. i also worked on service oriented architecture and enterprise system integration using SOAP, gRPC and REST services. From last 7 year i am working as Backend Engineer for developing REST services using Spring Boot, Spring MVC, Spring Webflux, JAX-RX, Dropwizard. Key Skills: Java, J2EE, Spring Boot, Spring MVC, JSF(Primefaces), Hibernate, JPA, Struts, EJB, Vaadin, Bootstrap, Angular JS, JavaFx, Web Services(SOAP,REST),Google App engine, Amazon Web services, Junit, Maven, XML, WSDL, Android, iOS . MongoDB, Google Datastore, AWS RDS, DynamoDB, and Hadoop I am also good in ChatBot development with AI, NLP & Machine Learning feature, Integrating Open AI chat GPT in any applicaiton. less
Hire expertjavagiant
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Technical Skills: Stack : J2EE, MERN, Springboot,Struts Quarkus,JavaLin, Spark Java, REST Microservices, AWS, Quarkus, Node JS,JavaScript , ChatGPT Operating Systems: MS-DOS , Windows, HP-UX, Linux, OS/400 Languages & GUI RAD: VSCODE, Visual Studio, VBA, Websphere Studio, Netbeans, Visual Age Java, C, C++,...Technical Skills: Stack : J2EE, MERN, Springboot,Struts Quarkus,JavaLin, Spark Java, REST Microservices, AWS, Quarkus, Node JS,JavaScript , ChatGPT Operating Systems: MS-DOS , Windows, HP-UX, Linux, OS/400 Languages & GUI RAD: VSCODE, Visual Studio, VBA, Websphere Studio, Netbeans, Visual Age Java, C, C++, Clipper,VB, Android Studio, IntelliJ Java: JFC, SWING, Socket, JSP, Servlet, JDBC, EJB, JMS, JMAPI, JNDI, Struts, Spring, Hibernate, JToolBox, Selenium, Jasper, JSON,REST,Springboot,Sikuli, Quarkus, Javalin, Spark Java, Node: Express, Mongo,EJS,Pupeteer JS: React, Jquery,Bootstrap DBMS & RDBMS : DB2/400,Oracle 8i, SQL Server 7, MS-ACCESS, MySql, Foxpro JDERBY AS/400 : CL/400, DB2/400, RPG/400, COBOL, ILE RPG, ILE COBOL, Java/400, SQL/400 Web/App Servers: Websphere, Weblogic, IIS, JRun, Apache, Tomcat,JETTY Web Technologies : Bootstrap, JQuery, React, Node.js, .NET, JavaScript, Activex, COM+, HTML, XML, Web Services Tools: ALDON, ROBOT, COLD, BRODERICK, Rational Products, JIRA, REMEDY, , Splunk Specialized Areas: Java/J2EE Web & Desktop application development MERN Web /REST Application development As/400-iSeries Application development/maintenance Android app development Socket Programming Jasper Reporting VBA Scripting 22 Years as a Architecture/Programmer in various technologies  Hold US Business Visa – Valid till 2028  An effective communicator with strong analytical and problem-solving skills.  Very good in Project / Program Management including delivery and client relationship management  Possesses excellent leadership skills in executing managed services projects adhering to SLA norms  In-depth experience in software design, development, architecture, and project management experience in Applications running in Windows, Oracle and J2EE, IBM AS/400, HP-UNIX, and Linux platforms  Strong project management experience and delivered various business-critical projects within schedule and cost  Proficient in designing & implementing of Middleware technologies, Custom Application Servers, and Business Component Servers  Excellent experience in Legacy modernization and tool development on iSeries and Java platform.  Excellent knowledge and experience in managing application knowledge transition using structured techniques  Good understanding and experience in different aspects of ITIL, and project management principles including scope, effort, schedule, resources, risk, quality, and communication  Good exposure to the preparation and presentation of governance reports to senior leadership  Good experience in driving efficiency gains and innovations in sourcing engagements  Coordinated with diverse workgroups such as Business, Infrastructure, Database, Development & Testing teams Technical skills summary: less
Hire csunith
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More than 08 years of experience in Software development, huge experience in building mobile app & web solution. I delivered more than 300 Mobile apps and Web solutions base on Java/J2EE related stacks to various client across the world. I am very strong in developing REST API using Spring Boot, JAX-RS or Jboss REST...More than 08 years of experience in Software development, huge experience in building mobile app & web solution. I delivered more than 300 Mobile apps and Web solutions base on Java/J2EE related stacks to various client across the world. I am very strong in developing REST API using Spring Boot, JAX-RS or Jboss REST Easy. I worked as back-end engineer for many web/mobile app project so know well FCM/APNS push notification services, Twilio SMS API and collaborating with Front-end/Mobile app developer. I worked for Android(Java/Kotlin), iOS, Hybrid app (Flutter/React native), PHP(Laravel, Codeigniter) , Java, Java Swing, JavaFX, Spring Boot, REST, C# with APS .NET . Cloud platform like Google, Azure, Digital Ocean, AWS and many local hosting provider. Integrating various hardware devices to Mobile or Desktop app eg. RFID, NFC Reader, Bar code reader, Receipt printer, Bluetooth keyboard . I also work on customising Unicenta POS system. These are not limitation I am open for any new project with any tech-stack. less
Hire indiasofttel
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Lambodar Inc, Cupertino, California Summary: More than 7 years programming and application development experience Proficient in: AJAX, JavaScript,PHP,Perl,Java, Ruby on Rails,C#,C++,Shell Scripting,Python,Objective C, Struts,J2EE,Tomcat,Apache, iPod,iPad,Android. #Education *Master of Computer Applications (M.C.A.)...Lambodar Inc, Cupertino, California Summary: More than 7 years programming and application development experience Proficient in: AJAX, JavaScript,PHP,Perl,Java, Ruby on Rails,C#,C++,Shell Scripting,Python,Objective C, Struts,J2EE,Tomcat,Apache, iPod,iPad,Android. #Education *Master of Computer Applications (M.C.A.) | JNU # Area of Expertise *Linux, Centos, Redhat, Amazon EC2, Cloud Computing, Hadoop *Windows server 2003, Windows XP *MySQL, SqlServer 2005, 2000 *PHP,C,C+,C#,Perl,Ruby,VB, , Shell Scripting, , Actionscript,java, xml,xslt,phython *Javascipt,CSS, Mootools,JQuery,Prototype,YUI *Seagull, , .NET 2.1, .NET 3.x, CakePHP, Rails, QCodo *Asterisk *JBoss, Apache,Hadoop,Lucene,Tomcat,LDAP *Flash,Photoshop,Dreamweaver,Expression Studio *Mobile: iPhone, iOS, Android, PhoneGap, Titanium *Networking: openNMS,Zabbix,Nagios *System Admin: Rackspace, AWS,S3,cloud,VPS *Frameworks: Django, RoR, Ruby on Rails,MVC less
Hire cupertinovw
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I am a seasoned Python/Java developer with a decade of expertise in the fin-tech and cryptocurrency sectors, specializing in high-frequency trading systems, robots, and algorithms. Leveraging a deep knowledge of talib/pine script, my work spans the development of robust, secure, and data-driven applications that...I am a seasoned Python/Java developer with a decade of expertise in the fin-tech and cryptocurrency sectors, specializing in high-frequency trading systems, robots, and algorithms. Leveraging a deep knowledge of talib/pine script, my work spans the development of robust, secure, and data-driven applications that enhance user experience and operational efficiency in trading. My technical toolkit includes core Java, Python Flask, Java Spring Boot, along with Kafka, Hibernate, Microservices, Mongo, Eureka (Service Discovery), PostgreSQL, MySQL, and the application of machine learning and AI to solve complex problems in trading. As a freelance developer, I focus on the analysis, design, and deployment of cutting-edge crypto trading systems across centralized and decentralized platforms (Spot, Futures, Options). A proven FIX engine architect, I have successfully integrated fin-tech platforms with major forex brokers, ensuring compliance, peak performance, and real-time trade execution. My approach is rooted in a passion for technology and innovation, aiming to deliver forward-thinking solutions that anticipate and adapt to the evolving demands of the financial market. I am committed to excellence, continuously aligning my skills with the latest technological advancements to offer transformative solutions. Let's collaborate to leverage the power of technology, turning visionary ideas into tangible success in your financial ventures. less
Hire Beannsofts
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I did web developement so, i can create websites, maintain and manage. I want to work with something challanging and differnt. so keep in touch.I did web developement so, i can create websites, maintain and manage. I want to work with something challanging and differnt. so keep in touch. less
Hire SantoshJ007
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Welcome to my profile! Thanks for visiting! My name is Derek and I am an experienced Full Stack developer based in Los Angeles. My background includes: - Proficiency in Javascript, Typescript, PHP, Python, C#, Golang, Swift, Objective-C, Java, Kotlin and other programming languages to build robust native,...Welcome to my profile! Thanks for visiting! My name is Derek and I am an experienced Full Stack developer based in Los Angeles. My background includes: - Proficiency in Javascript, Typescript, PHP, Python, C#, Golang, Swift, Objective-C, Java, Kotlin and other programming languages to build robust native, cross-platform apps, web apps and game. - Extensive experience with web development frameworks and libraries like Angular, React and Vue.js and databases like MySQL, PostgreSQL, MongoDB and Amazon DynamoDB. - Extensive experience with iOS frameworks like UIKit, ARKit, CoreBluetooth, and Android architecture like Jetpack, Retrofit, to implement advanced features and optimize performance. - Extensive experience in designing and implementing gameplay features, mechanics, and systems, as well as knowledge of Virtual Reality (VR) and Augmented Reality (AR) development, creating engaging experiences for immersive platforms using Unity, Unreal Engine. - Integrating third-party SDKs like Facebook, Firebase into apps to enable social logins, analytics and more and cloud services like AWS, Google Cloud and Microsoft Azure. - Implementing custom and pixel-perfect UIs by using modern frameworks like Tailwind CSS, Ant-Design, Styled component and etc. - Leveraging tools like Git, Jira, AWS to improve collaboration and streamline workflows. Let's collaborate to transform your vision into an exceptional app experience. Contact me to discuss your project goals - I am passionate about delivering top-notch mobile apps and providing exceptional value. As always, thanks for visiting and I hope that we can work together to achieve your dreams! less
Hire derekjlaporte
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We@ResoniteTech have expertise and experience on web, mobile and desktop application development across Java, PHP & Python based frameworks and platform. We have experience on both RDMS and no-sql databases from data modelling to deployments. we do services on testing using JMeter, Selenium based tools and...We@ResoniteTech have expertise and experience on web, mobile and desktop application development across Java, PHP & Python based frameworks and platform. We have experience on both RDMS and no-sql databases from data modelling to deployments. we do services on testing using JMeter, Selenium based tools and platform. We have developed desktop application (windows based) on JavaFx , Android apps, and Web-application based on CodeIgniter, Laravel, Zend, Spring Boot, Quarkus, Django, Fast API and so on. We continue to take more challenging and rewarding projects to scale up further to meet customer's demand. We have developed desktop based windows application called "TradeSense" for managing inventory, billing and accounting of a retail business for small / medium scale industries. Please check out this product on below link https://digitradesense.com/ We have launched mobile app called "UpToDate" to help user take timely action for insurance, utilities, Passport/Visa and family events on Google Play store as below https://play.google.com/store/apps/details?id=com.my.uptodate We have developed desktop based simulation and modelling software product called "Caliper" to optimize distribution network for CPG and Retail customers We have developed mobile app called "Scan & Do" to help the user scan any QR code / Bar Code and do relevant meaningful action according to the scanned code as below https://play.google.com/store/apps/details?id=com.scantosearch Skilled in : PHP, MySQL, Python, Django, Zend, Code Igniter, Laravel, Docker, JMeter, Selenium, Android, Java, SQLite, VC++,OpenGL less
Hire KarthikTechCon
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Our solution covers mobile,web,payment gateway development,payment processing,blockchain,hardware,video streaming,video transcoding,real time data services,etcOur solution covers mobile,web,payment gateway development,payment processing,blockchain,hardware,video streaming,video transcoding,real time data services,etc less
Hire mobilipia
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➤ 8+ Years PHP Experienced developer ➤ B. E. Computer Engg. (Gujrat, Technological University) Quality is never an accident, it is always the result of high intention, sincere effort, intelligent direction and skilful execution. It represents the wise choice of many alternatives. Speciality : ➥ PHP | LARAVEL |...➤ 8+ Years PHP Experienced developer ➤ B. E. Computer Engg. (Gujrat, Technological University) Quality is never an accident, it is always the result of high intention, sincere effort, intelligent direction and skilful execution. It represents the wise choice of many alternatives. Speciality : ➥ PHP | LARAVEL | MySQL | Ajax | JavaScript | jQuery | HTML5 | CSS3 ➥ API development ➥ Payment integration API (authorize.net, paypal, google, rentpayment etc) ➥ SOAP, WSDL integration (web services) ➥ Version control: Git | Github | Gitlab Back-end Skills : ➥ Back-end technologies: PHP | Node.js | Python ➥ Relational Databases: PostgreSQL | MySQL | MSSQL | Amazon RDS ➥ NoSQL: Redis, Mongo ➥ DevOps: Docker | Kubernetes | Ansible/Chef | Linux/Nginx | Terraform Front-End Skills: ➥ HTML5/CSS/SCSS/LESS ➥ JS Frameworks: AngularJS | Angular 2+ | Vue.js | React.js/Next.js | Typescript | Javascript | Redux | Ember.js | Meteor.js ➥ CSS Frameworks: Bootstrap Additional: Vue | React | BootStrap | WP | SQLite | MongoDB API: ➥ Stripe | PayPal | Mailgun | Twitter | Facebook | Google API | Twilio | Apple News Publisher Android Languages: Kotlin | Java(Dalvik VM) API: Location | Map API | Search API | Media API | Widget API | Web API Data Storage: Sqlite | File Storage iOS Languages: Swift | Objective-C API: UIKit | CoreFoundation | CoreServices | CoreAnimation | CoreLocation | MapKit | MediaPlayer | Cocoa Touch | Objective c | Swift | Cocos2d-x Data Storing: Sqlite | Mysql | CoreData | File storage Data Language: JSON | XML Cross Platform (Hybrid Apps) Development Technology : React Native | Fluter Successful Work Experience Includes: ➥ Single Page Applications ➥ Progressive Web Apps ➥ SaaS, ERP, CRM ➥ Banking, Finance & Crypto Wallet ➥ Tickets Booking & Events Booking ➥ eCommerce portals (Multi-vendor, B2B, B2C) ➥ Real Estate ( marketplace, listing, and scrapping ) ➥ EdTech, FinTech ➥ Healthcare ➥ Navigation Apps ➥ Photo Editing & Sharing Apps ➥ Travel Apps ➥ Utility Apps ➥ Event Apps ➥ Coupon-based Apps ➥ Crowdfunding Platform Is my expertise fit for your project? Feel free to invite me to have a detailed discussion :) less
Hire cmexpertise
