J2EE Developers For Hire
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Sponsored Freelancers
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I have over decade of experience and have worked on dynamic applications that serves millions of users. I have an app in the Apple app store (Tourzilla) the backend for which is hosted on Amazon Cloud. I am always looking for a long-term association with clients. Services we offer - Custom Software (web/mobile app...I have over decade of experience and have worked on dynamic applications that serves millions of users. I have an app in the Apple app store (Tourzilla) the backend for which is hosted on Amazon Cloud. I am always looking for a long-term association with clients. Services we offer - Custom Software (web/mobile app , Python , Java, Javascript , PHP , SQL , NOSQL) Data & Analytics (Business Intelligence , Data processing ,Reporting , NiFi ,Kafka) Devops/Cloud (AWS,Azure , Docker, Kubernetes , Ansible) WebApp/ E-Commerce ( Shopify , Wordpress,WIX,Angular,Native,React) Security/ Cybersecurity (SIEM setup , Code Scanning , Dashboarding ,Log collection) Thank you ! less
Hire sainib
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Used to worked for USA comany SYNNEX (#130 on the FORTUNE 500.), as senior architect for www.jd.com one of the largest ecommerce company, Chief architect for a C+ round startup. Language: Fluent in English. Specialized in parsing PDF, particular for extracting tabular data, including de-du;icaating tables from a...Used to worked for USA comany SYNNEX (#130 on the FORTUNE 500.), as senior architect for www.jd.com one of the largest ecommerce company, Chief architect for a C+ round startup. Language: Fluent in English. Specialized in parsing PDF, particular for extracting tabular data, including de-du;icaating tables from a content perspective and gluing tables that are spanning multiple tables. I'm working on Substrate, including running a Substrate node, offchain worker(OCW), fetching and parsing JSON from the external world via inbuilt http module, creating/building/generating metadata/deploying a contract, calling a function inside contract etc. Also some other blockchain work in Pancakeswap liduidity snipe, Helium HNT brainwallet. Created a minting tool for Solana NFT with metadata (name, image, properties) that can be shown in Phantom and the capability of sending NFT and receiving SOLs from buyers, images and metadata are stored in Permaweb(Arweave). CRYPTO SHOWCASE: https://liudonghao.github.io/crypto_showcases.github.io/ Programming Languages: Java, Python, Rust, JavaScript Tech stack: HBase, Redis etc lots of big data and NoSQL stuff; Machine learning; Good at algorithms, a TSP (Travelling Salesman Problem) addicting, like sovling tough problem; Good at JavaFX, JavaEE, ASF (Apache Software Foundation) stuff, Spring, BPMN etc, all kinds of stuff in Java ecosystem. More: https://www.linkedin.com/in/david-liu-5262683b/ less
Hire eliuxj
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I am a scraping (parsing) expert and web developer with more than 5+ years of experience in the field of Web. I work fast, if in doubt, ask for the estimate time. I am developing my own custom program for each website. I'm not using a pre-built software so i can adapt my program to any format and any website...I am a scraping (parsing) expert and web developer with more than 5+ years of experience in the field of Web. I work fast, if in doubt, ask for the estimate time. I am developing my own custom program for each website. I'm not using a pre-built software so i can adapt my program to any format and any website easily. I can provide scraped data in whatever format you want: csv, excel, mysql etc. I can also provide you the program I used to scrape that website. My skills: - Automation bots using Python - Web scraping, crawling / Automated data extraction - Python scraping (Beautiful Soup, Scrapy, lxml, Selenium) - Database (MySQL, MongoDB, PostgreSQL) - Java (JSoup, Spring, Hibernate) - JavaScript web scraping (PhantomJS, Apify, request) I have scraped: amazon.com ebay.com zillow.com google.com (google places API) coinmarketcap.com walmart.com instagram.com and many other I speak english and russian. Feel free to contact me anytime here less
Hire Svjatoslav
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Hello, I am Twijukye Brian a full stack software engineer, with over 5+ years' experience dealing with the different programming languages and I have extensive knowledge and skills in systems analysis and design, requirements engineering, software troubleshooting , programming and project implementation using the...Hello, I am Twijukye Brian a full stack software engineer, with over 5+ years' experience dealing with the different programming languages and I have extensive knowledge and skills in systems analysis and design, requirements engineering, software troubleshooting , programming and project implementation using the object oriented programming languages . Feel free to add me on your project. less
Hire vascubrian
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I have15+ years of experience in international companies dedicated to the development and maintenance of Software. I worked in development tasks, architecture, project management and definition of development procedures. The main technology that I dominate is J2EE in which I spent most of my professional...I have15+ years of experience in international companies dedicated to the development and maintenance of Software. I worked in development tasks, architecture, project management and definition of development procedures. The main technology that I dominate is J2EE in which I spent most of my professional experience. Skills: Databases Oracle, MS SQL Server, My Sql, Fox Pro, Access, Top Speed, MongoDB Java Frameworks and libraries: J2EE, Spring, Spring boot, API Rest, Jakson, Gson, BCP, Apache Zuul, Eureka, Lombok, Jwt, Swagger, Servlet, JSP, Struts, ZK, JUnit, Hibernate, Ibatis, Net-UI, Page Flow Portlets, Web Services, EJB, JavaScript, ActiveMQ, Quartz, Velocity, JFreeChart, Itex Base de Datos: PL-SQL, Transact SQL. Servers IBM Websphere Aplication Server, BEA WebLogic Platform, Apache TomCat, JBoss, Jetty, IIS, LDAP, Solr, REDIS less
Hire martininigo
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Colan Infotech is an early adopter of the developing Artificial Intelligence and Machine Learning, decentralized Blockchain application advertise. Our master designer with involvement in Robustness 3, Truffle 2 and Rakish for an entire conveyed Application. We do Software Development, Website Designing, and...Colan Infotech is an early adopter of the developing Artificial Intelligence and Machine Learning, decentralized Blockchain application advertise. Our master designer with involvement in Robustness 3, Truffle 2 and Rakish for an entire conveyed Application. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies, and software product companies. We have a well-experienced team with strong technical background and dedicated team of professionals equipped with all required offshore project development, infrastructure and also we have associated with reputed partners in software products and technology. less
Hire Colaninfotech
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canuranga canuranga
$8 USD / hour
Software Engineer - Artifectx Software & Web Solutions (Pvt)LtdSri LankaResponsible, positive & analytical thinking IT graduate with a good education background that take challenges as and willing to play with team spirit to achieve organizational and individual goals in Software industry. I have more than 2 years experience in working with following for the past two years. Languages ...Responsible, positive & analytical thinking IT graduate with a good education background that take challenges as and willing to play with team spirit to achieve organizational and individual goals in Software industry. I have more than 2 years experience in working with following for the past two years. Languages * PHP * Java, Java Servlets, JavaServer Pages (JSP), JavaServer Faces (JSF) and Enterprise JavaBeans (EJB) * HTML, CSS, Java Scripts and Ajax * VB 6 DBMS * MySQL * Microsoft SQL Server * Microsoft Access Reporting Software * iReport * Crystal Report less
Hire canuranga
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This is Md. Helal Khan - Software Engineer, I have completed my BSc in Software Engineering from American International University-Bangladesh. Currently I'm doing a job at ADN Diginet as Sr. Software Engineer.This is Md. Helal Khan - Software Engineer, I have completed my BSc in Software Engineering from American International University-Bangladesh. Currently I'm doing a job at ADN Diginet as Sr. Software Engineer. less
Hire mhelal505
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Hello I have over 15 years of experience helping customers create inspiring websites for their personal and business use. I strive to make all clients with a beautiful website that they should love showing off. I can make complete websites to any design (JPEG mockup, Adobe Photoshop design, Adobe Illustrator, Adobe...Hello I have over 15 years of experience helping customers create inspiring websites for their personal and business use. I strive to make all clients with a beautiful website that they should love showing off. I can make complete websites to any design (JPEG mockup, Adobe Photoshop design, Adobe Illustrator, Adobe XD, Sketch ...) and also can update older websites for SEO, new functionality, new design, fast speed. My specializatioin is in wordpress & magento & shopify developement, generally focused on custom site/theme/plugin development and dynamic functionality. I am also aiming to focus on Elementro Pro, Visual Composer based project structure because I'd like to provide clients with the ability to control their system fully in style after I deliver the work done. Php, Css, Css3, Sass, Less, jQuery, Javascript, Ajax, Html5, Json, Bootstrap, Mysql, Tailwind. If you are looking for a beautiful website and, an honest and reliable developer for it, look no further. Best regards less
Hire denalekskhua
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As a developer with full 11+ years experience in Website and Webapp development with Golang, Ruby on Rails, Laravel, ASP.net, JQuery, Python, Django, React, Angular, Vue, Node, MongoDB, MySQL and PostgreSQL, my tasks are all successful overall these years. Brief Background & Summarized experience: ✔️ 5+ years...As a developer with full 11+ years experience in Website and Webapp development with Golang, Ruby on Rails, Laravel, ASP.net, JQuery, Python, Django, React, Angular, Vue, Node, MongoDB, MySQL and PostgreSQL, my tasks are all successful overall these years. Brief Background & Summarized experience: ✔️ 5+ years experience in Website development with Golang, Ruby on Rails, PostgreSQL, JQuery, Angular and Boostrap. ✔️ 7+ years experience in Webapp development with Laravel, ASP.net, Python/Django, Node, MongoDB, MySQL, React and Vue. ✔️ 5+ year experience in E-Commerce development with Shopify. ✔️ 3+ year experience in Blockchain development with Solidity, C++, Golang, React and Vue on Ethereum. My confident programming languages, frameworks, Platform/OS and DB include: ✔️ C/C++, Java, PHP, Python, Javascript, Golang, Ruby on Rails and Solidity. ✔️ Laravel, React, Angular, Vue, ASP.Net, Django, Bootstrap and JQuery. ✔️ Node, Ethereum, Ubuntu, Windows and MacOS. ✔️ MySQL, PostgreSQL and MongoDB. My expertise covers: - High quality and fast speed coding method. My additional notable Ability - simple, clear-cut and optimized coding style. - elegant and fantastic application designing attitude. - good communication. My passion is: - client-oriented service and satisfaction. - full time service. - new programming challenge. If you need projects with followings requirements, you will contact me. - without any bug code. - high-speed engine. - advanced or approximate algorithm. If I am granted such jobs, I will put my full time and stay up for 24-7 for you. Accomodating with clients is my preference. Contact me for my further details and I am ready for your needs. Thanks for your consideration. less
Hire Haidovkyi
