J2EE Developers para contratar
Mostrando 50 resultados
Freelancers patrocinados
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I am a skilled engineering student with strong analytical mindset and solid background in: - Penetration Testing, like finding bugs in web applications (OWASP 10), - I also have a strong knowledge in Networking: OSI Model, TCP/IP, UDP, DNS, DHCP, IMAP, HTTP(S).. - I can do sockets programming as well. - I am...I am a skilled engineering student with strong analytical mindset and solid background in: - Penetration Testing, like finding bugs in web applications (OWASP 10), - I also have a strong knowledge in Networking: OSI Model, TCP/IP, UDP, DNS, DHCP, IMAP, HTTP(S).. - I can do sockets programming as well. - I am familiar with Cryptography and Hashing algorithms - I am also a full-stack web developer, I build web applications with Ruby on Rails, Flask and Django frameworks as well as J2EE. - Web Scraping using Python with many libraries like: Selenium, Scrapy, requests, Beautiful-Soup - I can do automation using Bash/Shell scripting - I can code with many languages (Python, Ruby, Java, C/C++ ...) - I have experience with bug bounties and CTF games. As well as outstanding project management skills. menos
Contratar hishamyum
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Hi My name is Amir Khan, currently working in fiserv. India Pvt Ltd and having around 14 years of experience in Web Application development.Hi My name is Amir Khan, currently working in fiserv. India Pvt Ltd and having around 14 years of experience in Web Application development. menos
Contratar amirkhan1983
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We're a top Freelance firm of over 350 highly-skilled professionals who have built programs, apps & digital solutions for over 3500 esteemed clients in 113 countries across the world. At Narola, we pride ourselves on our digital diversity, with a wide-ranging tech stack that can handle any project. Now you might be...We're a top Freelance firm of over 350 highly-skilled professionals who have built programs, apps & digital solutions for over 3500 esteemed clients in 113 countries across the world. At Narola, we pride ourselves on our digital diversity, with a wide-ranging tech stack that can handle any project. Now you might be thinking that every provider says the same! But for us "Transparency" is the only key for a successful project & we stick to it from the very first day. When you work with us, you’ll get regular progress updates on all aspects of your project. All our work is plagiarism free, and we offer multiple pricing structures to make things as convenient as possible for you. So, if you need help with design, development, enhancement, QA, or any number of other services, reach out today! We’re an open book, and we can’t wait to add you to our client history! menos
Contratar winmaclin
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Ways and Means Technology Pvt. Ltd. is an ISO 9001:2015 Certified Company with its physical presence in the India and US and serving its clients across the globe. Our in-house team members include graphic designers, backend and frontend developers, mobile application developers, and server admins. ** OUR TECH STACK...Ways and Means Technology Pvt. Ltd. is an ISO 9001:2015 Certified Company with its physical presence in the India and US and serving its clients across the globe. Our in-house team members include graphic designers, backend and frontend developers, mobile application developers, and server admins. ** OUR TECH STACK ** >> Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS >> ASP.NET, C#, Java, PHP, WordPress, Magento, ROR, Shopify, NodeJS, Python, Django >> iOS & Android, Objective-C & Java SDK, Kotlin, Swift, React Native, Flutter, Ionic >> Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, Machine Learning >> BlockChain / ICO / Tokens / Crypto FIAT * OUR STRENGTHS * >> Regular Communication >> Daily & Weekly work update report >> 100% Guaranteed Plagiarism Free Work >> Guaranteed Data Security & privacy >> Adopted Agile Development Methodology Hiring Model > FIXED COST > TIME & MATERIAL(Hourly) > DEDICATED TEAM > HYBRID MODEL (Fixed + Hourly) menos
Contratar wmtech
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core java , Mysql , Hibernate , spring , spring boot , spring MVC , Data JPA , Rsst full webservices , GIT ,Jira , Postman , Html ,CSS ,JavaScriptcore java , Mysql , Hibernate , spring , spring boot , spring MVC , Data JPA , Rsst full webservices , GIT ,Jira , Postman , Html ,CSS ,JavaScript menos
Contratar shshikantgholve
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Hello. Thanks you for your visiting. I am working as fullstack developer for 8 years. Recently, I am working as blockchain developer | PM for almost 4 years. I like to learn new tech and challenge. My blockchain skills - DEX, DeFi, DAO, ICO, Dapp, Marketplace - web3, ether.js, binance apis(morails, binance, coin,...Hello. Thanks you for your visiting. I am working as fullstack developer for 8 years. Recently, I am working as blockchain developer | PM for almost 4 years. I like to learn new tech and challenge. My blockchain skills - DEX, DeFi, DAO, ICO, Dapp, Marketplace - web3, ether.js, binance apis(morails, binance, coin, etc) - Ethereum, Polygon, Solana - ERC20 / ERC721 / ERC721A / ERC1155 / ERC1155D / BEP20 - Solidity, Truffle, hardhat My core skills are : - C | ASM | Java | Rust | GoLang | Python - HTML | CSS | Javascript | Typescript | Nodejs | Express - Mern | Mean | Mevn | Django | RoR stack - NFT | DEFi | DEX | Dapp | Smart contract | Ethereum | Solana - Android | iOS | React Native | Flutter | Xamarine - Selenium | Scrapy | BS4 menos
Contratar ilcekrstev
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We are offering comprehensive and reliable solutions, that includes Branding (logo and stationery), Web Design Development, Mobile App Design & Development and much more. Please feel free to contact for placing your order, we are one roof solutionist for all your requirements. We are well versed in the...We are offering comprehensive and reliable solutions, that includes Branding (logo and stationery), Web Design Development, Mobile App Design & Development and much more. Please feel free to contact for placing your order, we are one roof solutionist for all your requirements. We are well versed in the following programming languages: o PHP o JavaScript o Solidity o Laravel o HTML/HTML5 o CSS o Python Why will you choose us? We have plenty of reasons up our sleeves as to why businesses are choosing us for creative and digital services in over 120 countries. That includes are unique and creative designing ability, award winning experts, 24/7 back-end support Our dedication, work ethics, quality of deliverables, fast turn-around times, quick timelines and extended support post project deployment are just some of the factors that make us stand out from the rest. Visit our website to learn more and to see our portfolio: https://www.internativelabs.com/ menos
Contratar internativelabs5
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Profesional con mas de 20 años de experiencia en desarrollo de múltiples soluciones empresariales en Java spring, C, administración de Bases de Datos MySql, Oracle, Adabas, transformación de datos ETL, diseño de cuadros de mando empresariales y captura de datos en planta, En ofimatica, trabajos en Excel, Word,...Profesional con mas de 20 años de experiencia en desarrollo de múltiples soluciones empresariales en Java spring, C, administración de Bases de Datos MySql, Oracle, Adabas, transformación de datos ETL, diseño de cuadros de mando empresariales y captura de datos en planta, En ofimatica, trabajos en Excel, Word, Powerpoint, Access, programacion de macros, VBA avanzado. Administracion de servidores Linux, Apache, Tomcat, etc. Experiencia en sistemas de Registro de Jornada, Control de Accesos, Gestion de Visitas, Captura de datos en planta, y si fuese necesario suministro de relojes de fichar, tornos, pasillos motorizados, barreras, Escaner de DNI's y pasaportes, lectores pasaporte COVID europeo, controladoras de accesos, lectores RFID EM, Mifare, huella, y lectores de códigos de barras 1D y2D (QR). menos
Contratar Gescontic
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Expert Web Front-End and Back-End Developer ready to take on your project. You deserve a website that is built with security, responsiveness, functionality, and efficiency in mind. Over the last 10+ years, I have worked in all kinds of projects and I am able to build a web application from scratch very fast and with...Expert Web Front-End and Back-End Developer ready to take on your project. You deserve a website that is built with security, responsiveness, functionality, and efficiency in mind. Over the last 10+ years, I have worked in all kinds of projects and I am able to build a web application from scratch very fast and with great efficiency or continue working on existing code with ease. I guarantee to develop a one-of-a-kind website or application that will set your brand apart from all of the rest. With a long list of internet success stories (available upon request), your project will be handled first by listening intently to your needs, then executing the plan to deliver at lightning fast speeds. My Skills: - Professional PHP5/7 applications and CMS - Professional HTML/CSS/Bootstrap responsive layouts (SASS/LESS) - SaaS software (Architecting/Programming/Testing) - PHP Frameworks (Laravel, Symphony, Yii, CI and others) - PSR-7 middleware applications - Javascript development (Vue/Angular/React/Node.js) - Payment gateway integration - Email/SMS/Voice gateway integration - Marketing/Transactional mailing service development - WebAPI development (REST/SOAP/RPC) - E-commerce development (Shopify/Magento/Opencart/Woocommerce) - Wordpress development (Themes/Plugins) - Facebook development (Applications/Custom integrations) - VideoJS development (Plugins/Themes) - Server-side video processing (FFMPEG/MELT) - SQL/noSQL databases - Kubernetes/Docker environments - Linux server administration - LAMP/LEMP stacks - Git/Subversion/Mercurial - Amazon Web Services/Google Cloud Platform - Bug fixing menos
Contratar rukshanlancer
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⭐Hello Welcome to my profile.⭐ I'm Chinh N., 30 years old and I'm an Vietnam Software Architect and Full-Stack Developer, with a strong attitude to Growth Hacking. I'm graduated in Computer Science, and I have more than 10 years of experience in web/mobile development plus acquired skills in Marketing and Product...⭐Hello Welcome to my profile.⭐ I'm Chinh N., 30 years old and I'm an Vietnam Software Architect and Full-Stack Developer, with a strong attitude to Growth Hacking. I'm graduated in Computer Science, and I have more than 10 years of experience in web/mobile development plus acquired skills in Marketing and Product Ownership. Coding skills: • Web: React, Angular, Vue, Node.js, PHP/Laravel, D3.js, AWS Serverless Computing, Django, Flask, ASP.NET, Spring Framework and especially RoR • Desktop: Electron.js, Electron-vue • Mobile: React Native, Java • Databases: SQL (MySQL, PostgreSQL, MS SQL and NoSQL),MongoDB, Firebase • System and Software Architecture: Micro-services Architecture, Multi-tenant Architectures, Multi-tier Architecture • DevOps: AWS, Google Cloud, CI/CD, Containers - Docker/Kubernetes • Advanced Software Solutions: Three.js, babylon.js, Python, PWA 2+ Years exp. on blockchain, cryptocurrency, e-wallets, money exchange, bitcoin, cryptography, hashing, ETH, BTC menos
Contratar ngovanchinh8686