J2EE Developers para contratar
Mostrando 55 resultados
Freelancers patrocinados
-
Hello I can confidently say that I am fully capable and willing to deliver high-quality and most importantly web and mobile development solutions. I guarantee 100% Best of the Best Service Level If you hire us for this project, you will have a chance to get to know another talent and trustworthy. Web...Hello I can confidently say that I am fully capable and willing to deliver high-quality and most importantly web and mobile development solutions. I guarantee 100% Best of the Best Service Level If you hire us for this project, you will have a chance to get to know another talent and trustworthy. Web Skills: ➤FrontEnd: Angular.js, React.js, Vue.js ➤BackEnd: Laravel, Codeigniter, Yii, ASP.NET ➤Expert: MySQL, PostgreSQL, Mongo, SQLITE Mobile Skills: ➤Android: Kotlin, Java ➤iPhone: Swift, Objective-C ➤Hybrid: React Native, Ionic, Flutter ➤Xamarin: C# Other Skills: ➤Java/JavaFX ➤C/C++ ➤C# ➤Python ➤VB.NET ➤Excel VBA Commitment and reliability are our key values and along with a competitive rate Thank you! menos
Contratar devvitaliy
-
22 years architect / developer experience, with the last 4 years on scalable microservices architecture with Docker / Kubernetes. Certified Electronics and Communications Engineer (ECE License # xx875). Constantly evolving to innovate. My latest rage: Rust and Concurnas. Some of my core domains: - Banking -...22 years architect / developer experience, with the last 4 years on scalable microservices architecture with Docker / Kubernetes. Certified Electronics and Communications Engineer (ECE License # xx875). Constantly evolving to innovate. My latest rage: Rust and Concurnas. Some of my core domains: - Banking - Fintech / financial services - Blockchains / cryptocurrencies - E-commerce - ERP / CRM - Telecoms software engineering (GSM Parlay X / OneAPI) I have worked on projects for Accenture, Huawei, Deutsche Bank, Morgan Stanley Asia-Pacific (Hong Kong), Banco de Oro Universal Bank, UCPB Universal Bank, PDex (Philippine Dealing & Exchange Corp.), and Bureau of Treasury of the Philippines and GSIS (gov't. financial agencies), among others. Methodologies: Cloud microservices, cloud functions, serverless Clean code, TDD "The Twelve-Factor App": https://12factor.net ReactiveX ( http://reactivex.io ): RxJava, RxGo, RxJS, RxGroovy, etc. API patterns: Gateway, BFF ("Backends for Frontends") API-first development: Swagger / OpenAPI, NSwag Functional (FP), Functional Reactive DDD / CQRS Agile / Scrum / Kanban Microservices: Golang / gRPC / protobuf Oracle Helidon, Oracle GraalVM Microsoft Dapr IBM LoopBack 4, Moleculer JS Micronaut Red Hat Quarkus Eclipse MicroProfile / KumuluzEE Open Microservice Spec (OMS) Service mesh: Istio Docker: Dockerfiles, Docker Compose, Docker cloud registries (Docker Hub, GCP Container Registry, Azure Container Registry, MicroK8s registry, etc.), Google jib, Spotify Docker (deprecated), Docker Swarm (parked). Kubernetes: AWS Kubernetes (EKS), GKE (GCP), AKS (Azure), Helm v3, kubectl, minikube, Canonical MicroK8s, Google Skaffold, Eclipse Che 7. Cloud: AWS, Microsoft Azure, Google Cloud Platform (GCP), GCP IoT Core, Heroku. TDD: JUnit 5, TestNG, Mockito, Spring Test, JBoss Arquillian, Testcontainers, testify (Golang), DATA-DOG/go-sqlmock, xUnit / NUnit, Jest, Mocha, Karma, DbUnit, Spock, Spek, Geb, RestAssured. Other top skills: GraphQL Vue, Nuxt, Quasar Kotlin, Eclipse Vert.x Scala, Play! Framework, Akka, Scalatags Groovy, Grails, GSP (Groovy Server Pages) Java EE / Jakarta EE, Spring Boot JHipster, CUBA Platform, ZK Framework, Vaadin .NET Core/C#, Razor Pages, Ocelot API Gateway, IdentityServer4, PowerShell ES6+ JavaScript/TypeScript, Node.js Angular, React NoSQL: Apache Cassandra, MongoDB, Elasticsearch, Redis, Firebase LDAP: OpenDJ, OpenLDAP, Active Directory SQL: (too many to mention) Blockchains: Bitcoin, Ethereum, Stellar, Ardor / Nxt / Ignis, Waves Platform, Hedera Hashgraph, Hyperledger, IPFS, BTFS, VeChain, Mobius. Team: GitHub, GitLab, Bitbucket, Jira, Trello, Redmine, Mercurial. menos
Contratar chesslover
-
Please have a look at our work:- We are a team of Tech Enthusiasts having Development experience in wide range of technologies. We are capable in completing small and big projects efficiently and within a given time frame. Skills:- (1) Web Development:- Javascript Nodejs Jquery Angular ...Please have a look at our work:- We are a team of Tech Enthusiasts having Development experience in wide range of technologies. We are capable in completing small and big projects efficiently and within a given time frame. Skills:- (1) Web Development:- Javascript Nodejs Jquery Angular Ajax Bootstrap Html css. (2) Java:- Core Java (OCJP certified) Spring Framework Web Services( REST,SOAP) Struts JAVAFX Junit Hibernates (3) Big Data (Hadoop,Spark,Scala) (4) In Memory Cache Redis (5) Data Structures And Algorithms. (6) DBMS Oracle Mysql SqlServer Mongodb (7) Python Kivy development (8) UML Designing (StarUml,Enterprise Architect) (9) XML Design and Parsing (XSD,XML,XSTL,DTD) (10) Qlikview (11) Android And IOS Development. (12) Home Automation System. (13) RFID Systems. We will deliver best services with best price. menos
Contratar neernab
-
A decade and a half years of experience and expertise at developing enterprise grade applications using Java/Frameworks/Middleware/Big Data/Integration technologies Data Science/Machine Library/AI/Computer...A decade and a half years of experience and expertise at developing enterprise grade applications using Java/Frameworks/Middleware/Big Data/Integration technologies Data Science/Machine Library/AI/Computer Vision/ PHP/NodeJS/Python/Perl Mysql/Postres/Oracle/SQLServer MongoDB/Redis/Cassandra/CouchDB Kafka/Spark/Zookeeper/Micro Services Capable of architecting and designing desktop/web/enterprise application from scratch follwint and adhering TOGAF architecture principles and guidelines. GIVE ME A CHANCE TO WORK WITH YOU AND YOU WILLNOT REGRET! menos
Contratar maadirajudata
-
I'm a Java/Kotlin developer specializing in Android App Development. My skills in Android include: - Retrofit/JSON - Android Architecture Components - SQLite Database Other Skills: - Spring Boot - HTML and CSS - Flutter - Javascript Github: https://github.com/DavidGrathI'm a Java/Kotlin developer specializing in Android App Development. My skills in Android include: - Retrofit/JSON - Android Architecture Components - SQLite Database Other Skills: - Spring Boot - HTML and CSS - Flutter - Javascript Github: https://github.com/DavidGrath menos
Contratar DavidGrath
-
⭐Experienced software developer with 6 years’ experience, willing to help you with your projects and seeking your satisfaction by delivering on time a result that goes beyond your expectations. Combining my programming skills to my background of Mathematics/Physics and Robotics, I will be able to come up with some...⭐Experienced software developer with 6 years’ experience, willing to help you with your projects and seeking your satisfaction by delivering on time a result that goes beyond your expectations. Combining my programming skills to my background of Mathematics/Physics and Robotics, I will be able to come up with some out of the box solutions for your problems. menos
Contratar AissamBahou
-
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
-
Hello, my name is Andrii and I am a senior web designer and developer based in Ukraine, Europe. I have been working and developing online websites and platforms since completing various kinds of projects. I have 8 + years of experience working as a JavaScript/TypeScript, Core PHP/PHP Framework, and windows desktop...Hello, my name is Andrii and I am a senior web designer and developer based in Ukraine, Europe. I have been working and developing online websites and platforms since completing various kinds of projects. I have 8 + years of experience working as a JavaScript/TypeScript, Core PHP/PHP Framework, and windows desktop application. I am ready to start working for you today. My type is "To provide the best quality, commitment & communication to our clients!". I can help you to provide the HIGH QUALITY of the task under my powerful SERVICE. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I'm flexible with my working hours and am happy to work closely. I am always READY for you. I look forward to hearing from you! menos
Contratar superstar1025
-
I'm looking for challenges more than simple projects. I'd like to jump into deeper layers of projects and find a proper solution for each task to make it outstanding . I can develope your PHP , Python, JavaScript applications and do Cyber Security , VOIP , IOT and server management . Just ping me to discuss about...I'm looking for challenges more than simple projects. I'd like to jump into deeper layers of projects and find a proper solution for each task to make it outstanding . I can develope your PHP , Python, JavaScript applications and do Cyber Security , VOIP , IOT and server management . Just ping me to discuss about your project . menos
Contratar ninvo
-
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
