J2EE Developers para contratar
Mostrando 30 resultados
Freelancers patrocinados
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Hello everyone! I am a fullstack developer with over 5+ years extensive experience and now I am looking forward to getting more jobs and excellent relationships with you. Are you looking for a talented and professinal developer? If so , no hesitate to contact me , trust me and go all-in! I will provide clean and...Hello everyone! I am a fullstack developer with over 5+ years extensive experience and now I am looking forward to getting more jobs and excellent relationships with you. Are you looking for a talented and professinal developer? If so , no hesitate to contact me , trust me and go all-in! I will provide clean and best quality results with high security protection. You will be satisfied with my work and I will keep long term relationships with you as well. Please feel free to keep in touch with me. *My skills Full-Stack Web Development. -React.js, Vue.js, Angular.js, Node.js -Mobile Apps:Native IOS apps, Android apps, Swift, Xamarin, Objective C, Kotlin, Java, Hybrid apps (all in one solution), Flutter , Ionic Framework, Native script -Mobile App Backend API : parse.com,firebase,json,Rest,API Development. -CI, Laravel, Drupal, Express, Wordpress -Python, Django, Flask -Ruby on Rails -MySQL, MongoDB, SQLite, PostgreSQL -PHP, Javascript, CSS3, HTML5, Jquery/Prototype, Bootstrap, D3.js -C/C++, C# Application Development -Android, IOS (Swift) Embeded System Programming Thank you for your attention. ~Helen R~ menos
Contratar helenrudaya
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(بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيم (ماشاء اللہ Hi, I'm Aqeel Ahmed and I love to support Entrepreneurs, CEOs, and Businesses with high-quality services. I'm very good at organization, fast learner, honest and reliable. I worked in different fields like Programming,...(بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيم (ماشاء اللہ Hi, I'm Aqeel Ahmed and I love to support Entrepreneurs, CEOs, and Businesses with high-quality services. I'm very good at organization, fast learner, honest and reliable. I worked in different fields like Programming, Assignmnt Solving, Reporting Writing Social Media Management. ✅ Software Development ✔ Java - C# - Python - PHP - CSS - HTML - C - C++ ✔ Android & iOS Development ✔ Machine Learning - Deep Learning - Data Analysis - and Data Visualisation ✔ Data Structure and Algorithm ✅ COURSES ✔ Computer Science | Information Technology ✔ Software Engineering | Structural Engineering ✔ Business Engineering ✔ Electric Engineering | Mechanical Engineering ✅ My core specialties Tools are ✔ Big Data Analysis ✔ Engineering | Matlab - CAD (Computer-Aided Design) - FEA (Finite Element Analysis) - Excel - VBA ✔ Statistics Analysis | SPSS - Excel Don't forget to see my portfolio ★★ YOU CAN HIRE ME ★★ menos
Contratar ExpertSoul
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LaoPhone LaoPhone
$30 USD / hora
Highest quality and 100% satisfactionLao People's Democratic RepublicWe are a Team of IT Professional with 10 years experience in - Desktop & Mobile Development - Web development - Blockchain Development 100% Implementation of specification, Fast communication, Kindness, Correct Design and Meet Deadline are our development focus. We always do our best to make clients satisfied with...We are a Team of IT Professional with 10 years experience in - Desktop & Mobile Development - Web development - Blockchain Development 100% Implementation of specification, Fast communication, Kindness, Correct Design and Meet Deadline are our development focus. We always do our best to make clients satisfied with good quality and to meet timeline. Ready to offer our expertise! Feel free to get in touch for an initial consultation. Kindly contact me at any time to discuss your project. Always Welcome! menos
Contratar LaoPhone
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Welcome Senor/ Senorita. ヽ(•‿•)ノ I am an expert in Computer Science and mathematics with years of working experience. Currently working as a Programmer in several languages and Tutor in several science-based subjects like Mathematics, Physics, Chemistry, etc. High CGPA in Computer Science & Engineering and excellent...Welcome Senor/ Senorita. ヽ(•‿•)ノ I am an expert in Computer Science and mathematics with years of working experience. Currently working as a Programmer in several languages and Tutor in several science-based subjects like Mathematics, Physics, Chemistry, etc. High CGPA in Computer Science & Engineering and excellent educational backgrounds make me suitable for Computer Science, Mathematics, Content Creation and Educational based projects. I am fully confident with excellent reviews and experiences to satisfy your requirements. Here some of the fields of expertise for your convenience: [01] ___ C, C++, C#, Java & Python. Implementing any pseudocode of Algorithms/Data Structure, Fixing the bugs and errors etc. Experienced as a competitive programmer and participated in ACM ICPC. [02] ___ Data Structure & Algorithm. Good knowledge and working experience in Data Structures, Algorithms, Algorithmic analysis and Design, Computational analysis: Time and Space Complexity. [03] ___ Discrete Mathematics. Have good command on almost all aspects of Discrete Mathematics: Logic, Proof & Reasoning, Discrete Structures: Graph, Tree, Set, Function, Relation, Series, Matrices etc., Counting: Permutation, Combination, Binomial Theorem etc, Boolean Algebra etc. [04] ___ Content Creation & Tutoring. Any subjects & courses related to Computer Science and Mathematics, also in Physics, Chemistry etc science-based subjects. [05] ___ Calculus. Differential Calculus & Integral Calculus and also Differential Equations. [06] ___ Theory of Computation or Automata. DFA, NFA, PDA, RE, non-RE, CFG, TM, Pumping Lemma, CNF, GNF etc. have good knowledge in. [07] ___ Operating Systems & Design and Systems Programming. Theoretical knowledge, Related Calculations and good command on Windows and Linux. [08] ___ Computer Architecture & Design. Basic Hardware design, analysis and computation, storing analysis etc. [09] ___ Basic Statistics and Probability. Inferential and descriptive statistics, Central Tendency, Co-relation, Regression etc. and Probability: Independent, Conditional, Bayes Theorem etc. [10] ___ Digital logic design. Several based-numbers and storing, Latches, Flip-Flops, counters, registers etc. [11] ___ Numerical and Complex Analysis. Roots, System of Linear Equations, Fourier Series, Fourier and Laplace Transforms and analysis, Complex numbers and analysis. [12] ___ Mathematical Tools: Matlab & Mathematica: Coding & Editing, bugs & Error fixing, Improvement and development of incomplete codes. [13] ___ AI & ML. Artificial Intelligence, Machine Learning, Neural Networks, Data Science with Python, Java etc. Thank you very much for your valuable time. Please Keep safe & sound! ◉‿◉ menos
Contratar MusfiqMridha
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Desarrollo de Apps WEB / Desktop / Mobile (Android / Híbrida) He trabajado con varios clientes de toda Sudamérica y España Developer in Freelancer.com and Workana Examples from work: https://drive.google.com/drive/folders/1qM7MSlrrQyvHYH3c74D156Bggb6YUMp7 - PHP / Laravel / CodeIgniter / Symfony / CakePHP / Yii /...Desarrollo de Apps WEB / Desktop / Mobile (Android / Híbrida) He trabajado con varios clientes de toda Sudamérica y España Developer in Freelancer.com and Workana Examples from work: https://drive.google.com/drive/folders/1qM7MSlrrQyvHYH3c74D156Bggb6YUMp7 - PHP / Laravel / CodeIgniter / Symfony / CakePHP / Yii / db2php - Python / Django - Java / Spring Boot / Swing / JSP / iReports - VueJS / Angular - Bootstrap / Materialize / Bulma - HTML / CSS / jQuery / Ajax / JS - Wordpress / Joomla / Moodle - Web Design / Landing Pages - MySQL / MariaDB / SqlServer - C# / ASP.net / LinQ / Entity Framework / Razor / Blazor - C++ - Sistemas de Gestión / Puntos de Venta / Inventario / Almacén / etc menos
Contratar josuvalencia
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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. 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/ menos
Contratar eliuxj
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About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems: debian,ubuntu,gentoo,suse,redhat,centos and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haporxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios,zabbix,cacti,grafana. WAP: XMG, SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat. Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done menos
Contratar servermaster
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CodingHelpLine CodingHelpLine
$25 USD / hora
Android | MEAN | MERN | Java | C++ | AssignmentsPakistanExpert Java, JavaFX, Java Swing, J2EE, Python, C# Programming, C++ Programming, C Programming, VB.NET, PHP, JavaScript, Node, Angular, React, Vue, Express, Socket IO, MongoDB, HTM, HTML5, DHTML, XML, CSS, CSS3, jQuery, MySQL, Ajax, Oracle, MS access, Excel, VBA programmer & developer with perfect Logic, ETL, Data...Expert Java, JavaFX, Java Swing, J2EE, Python, C# Programming, C++ Programming, C Programming, VB.NET, PHP, JavaScript, Node, Angular, React, Vue, Express, Socket IO, MongoDB, HTM, HTML5, DHTML, XML, CSS, CSS3, jQuery, MySQL, Ajax, Oracle, MS access, Excel, VBA programmer & developer with perfect Logic, ETL, Data Mining, Data Entry. - Over +10 years experience in programming - Over +10 years experience Desktop Application and Web application. - Over +10 years experience making Algorithms and Data Structure projects. - Over + 5 years experience making MEAN, MERN, MEVN Projects. - Over + 5 years experience making Android applications. menos
Contratar CodingHelpLine
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We are excited to see you on our profile. Stelogix Pvt Ltd. is a leading developer of Mobile Applications ( Native & Hybrid) and Responsive Websites (Angular,WordPress,PHP ) for all popular smartphones, tablets. Since 2014. Customer is First of Everything ♲- My Main Skills -♲ 1) Front end (JS FrameWorks) ♦...We are excited to see you on our profile. Stelogix Pvt Ltd. is a leading developer of Mobile Applications ( Native & Hybrid) and Responsive Websites (Angular,WordPress,PHP ) for all popular smartphones, tablets. Since 2014. Customer is First of Everything ♲- My Main Skills -♲ 1) Front end (JS FrameWorks) ♦ React JS , React Native ♦ Angular JS , Ionic APP 2) Software development / architecture ♦ C# / Java / C++ programming ♦ Android / iPhone / Windows phone app (Using Objective C, Swift, Java) 3) Wordpress & Shopify ♦ WORDPRESS ♦ WOOCOMMERCE 5) Backend ♦ PHP ♦ Cake PHP ♦ Node JS ♦ C# 5) Others ♦ CSS ♦ CSS3 ♦ SCSS ♦ JAVA-SCRIPT ♦ JQUERY ♦ BOOTSTRAP ♦ HTML ♦ HTML5 ♦ MYSQL ♦ Web Scraping. ♦ Ionic App development ♦ API development ♦ Mongo DB ♦ XML menos
Contratar alphatech786
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I am a good programmer and i have knowledge about c++,java Enterprise Application development(j2EE) , Java Se,MVC.net ,php, php Framework(Codeigniter,Laravel),Database,html,css,Boostrap, i am doing project. =>Crush Management System in Php,html,Css,Boostrap,mysql. =>Crush Management System in Java Se ,mysql...I am a good programmer and i have knowledge about c++,java Enterprise Application development(j2EE) , Java Se,MVC.net ,php, php Framework(Codeigniter,Laravel),Database,html,css,Boostrap, i am doing project. =>Crush Management System in Php,html,Css,Boostrap,mysql. =>Crush Management System in Java Se ,mysql Database. => Grocery Management System (in MVC.NET, CSS, HTML, Bootstrap) menos
Contratar ahmedbilal2506
