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  • Contratar     topcreator100
Contratar     topcreator100

    topcreator100 topcreator100

    Ukraine $35 USD / hora
    Full Stack Developer
    Ukraine
    3.4
    1 comentario 1 comentario $35 USD por hora
    High Speed, User Friendly, 100% Completeness! Customer's Satisfy is my happiness! My background as a Web Developer, along with my education in Computer Science, have allowed me to attain a strong foundation of technical skills. I am a Web Development Expert and work on JavaScript Frameworks(React.js, Vue.js,...
    High Speed, User Friendly, 100% Completeness! Customer's Satisfy is my happiness! My background as a Web Developer, along with my education in Computer Science, have allowed me to attain a strong foundation of technical skills. I am a Web Development Expert and work on JavaScript Frameworks(React.js, Vue.js, Node.js/Express.js, Sails.js), Python Frameworks(Flask, Django), and PHP Frameworks(Laravel, CodeIgniter, Symfony, CakePHP). Here are my core skills: 1. Front-end - core web: HTML5, CSS3, JavaScript, JSON/XML - JavaScript Frameworks: React.js/Redux, Vue.js/Vuex, TypeScript, Next.js, Nuxt.js, Styled Component - JavaScript Libraries: jQuery, DOJO toolkit, D3.js, Pixi.js, Three.js, Socket.IO, AOS, Chart.js, Popper.js, etc - UI Frameworks: Bootstrap, Material UI, Ant Design, Semantic UI, Vuetify, Element, etc 2. Back-end - JavaScript: Node.js/Express.js, Sails.js and Koa.js - Python: Flask, Django - PHP: Custom PHP, Laravel and CodeIgniter, Symfony, CakePHP - Database: MongoDB, MySQL, PostgreSQL and SQLite3 Here is my experience: - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model - Thorough understanding of React.js, Vue.js and their core principles - Experience with popular React.js, Vue.js workflows (such as Flux, Redux or Vuex) - Knowledge of Back-end development on Node.js(Express.js, Sails.js and Koa2.js), Python(Flask, Django) - Experience with Database programming and management(MongoDB, MySQL, PostgreSQL) - Familiarity with newer specifications of EcmaScript - Experience with data structure libraries (e.g., Immutable.js) - Familiarity with RESTful APIs - Knowledge of modern authorization mechanisms, such as JSON Web Token - Familiarity with modern front-end build pipelines and tools - Experience with common front-end development tools such as Babel, Webpack, NPM, etc. - Ability to understand business requirements and translate them into technical requirements - A knack for benchmarking and optimization - Familiarity with code versioning tools {{such as Git, SVN, and Mercurial}} menos
  • Contratar topcreator100
  • Contratar     techplusintl
Contratar     techplusintl

    techplusintl techplusintl

    Pakistan $25 USD / hora
    A Team of Professionals Delivering Innovation
    Pakistan
    3.8
    2 comentarios 2 comentarios $25 USD por hora
    TechPlus is a leading Development professional company providing superior software system, Web, Mobile and creative designing solutions and services to corporations globally. Having a powerful Technology Development and Innovation center in Pakistan and with over 400+ happy customers worldwide, raging from startups...
    TechPlus is a leading Development professional company providing superior software system, Web, Mobile and creative designing solutions and services to corporations globally. Having a powerful Technology Development and Innovation center in Pakistan and with over 400+ happy customers worldwide, raging from startups - fortune five hundred corporations across numerous industries, TechPlus has created it’s mark as a well established and sound company driven by the industry’s highly skilled and trained people and is definitely headed in turning into a leading organization that facilitates, enhances and provides measurable business value to customers through most effective uses of technology and Resources to organizations globally. Our goal is to exceed our customer’s expectations in the form of value, quality and complete customer satisfaction. menos
  • Contratar techplusintl
  • Contratar     kkscwcd
Contratar     kkscwcd

    kkscwcd kkscwcd

    India $25 USD / hora
    Java FullStack Developer(SpringBoot,AWS,GAE,Azure)
    India
    4.5
    6 comentarios 6 comentarios $25 USD por hora
    More than 12 years of experience in Java/J2EE development and some time also worked on mobile app and front-end development using Angular, ThymeLeaf, HTML, CSS, Jquery, Javascript. I have a strong bias towards open-source customisation and worked on various open source system like ERP, CRM, CMS, POS and ECM, OpenGTS,...
    More than 12 years of experience in Java/J2EE development and some time also worked on mobile app and front-end development using Angular, ThymeLeaf, HTML, CSS, Jquery, Javascript. I have a strong bias towards open-source customisation and worked on various open source system like ERP, CRM, CMS, POS and ECM, OpenGTS, Traccar. I worked heavily on customising Unicenta oPos. From last 6 year i am working as Backend Engineer for developing REST/Micro services using Spring Boot, JAX-RX, Jboss Rest easy & Dropwizard. Also worked on Axoniq framework for event driven programming and have some working experience of MQTT. Key Skills: Java, J2EE, Spring Boot, Spring MVC, Web Services(SOAP,REST), Google App engine, Google Datastore, AWS EC2, RDS SES, ECS, Cloudwatch, DynamoDB, Azure, Junit, Maven, XML, WSDL, Android, iOS , JSF(Primefaces), Hibernate, JPA, Struts, EJB, Vaadin. MongoDB, JavaFx and Java Swing. I have intermediate skills in Kotlin, Python, C#. Good in Developing Desktop application and integrating with hardware. menos
  • Contratar kkscwcd
  • Contratar     tumakha
Contratar     tumakha

    tumakha tumakha

    United Kingdom $50 USD / hora
    Senior Scala /Java Engineer
    United Kingdom
    4.0
    2 comentarios 2 comentarios $50 USD por hora
    I am a Senior Scala /Java Developer with 10+ years of experience in architecture design and development with strong problem solving skills. Self-motivated and able to work independently without supervision. Strong self-organization and time-management skills. KEY SKILLS AND COMPETENCIES ● Java Back-End: Java 8/11,...
    I am a Senior Scala /Java Developer with 10+ years of experience in architecture design and development with strong problem solving skills. Self-motivated and able to work independently without supervision. Strong self-organization and time-management skills. KEY SKILLS AND COMPETENCIES ● Java Back-End: Java 8/11, Spring Boot/Data/MVC/Cloud, JPA, Kafka, Gradle, Maven ● Scala Back-End: Scala, Spark, Akka (Cluster, Streams, Http), Play, Cats, Slick, SBT ● Databases: MySQL, Oracle, MongoDB, Cassandra ● Testing: JUnit, DbUnit, JsonUnit, XMLUnit, Mockito, TestNG, REST Assured, Selenium menos
  • Contratar tumakha
  • Contratar     minch
Contratar     minch

    minch minch

    Bulgaria $14 USD / hora
    Make it happen
    Bulgaria
    I am a software developer from Bulgaria, Eastern Europe, EU. I have experience with launching startup businesses as quickly as possible. If you face issues with your current business, I could solve and resolve those issues and bring back your business to profit. Starting at: the equivalent of 1BNB/week, 11...
    I am a software developer from Bulgaria, Eastern Europe, EU. I have experience with launching startup businesses as quickly as possible. If you face issues with your current business, I could solve and resolve those issues and bring back your business to profit. Starting at: the equivalent of 1BNB/week, 11 ETC/week, or 0.1 ETH/week I try to keep the balance between the Good Quality and the Low Price. I could shift my working time to your time zone. I have been doing professional programming since 1998 mostly in the field of Java EE. • Proficient in algorithmic thinking. • Excellent logical thinking • I'm focused on JEE mostly: EJB 3, JPA with Hibernate, JSFs for the presentation layer (Web UI). In my past JEE work, I've worked with servlets, JSPs, and Struts, Spring. • I have already completed several Spring Boot projects with success. • I have taken part in several projects involving the Spring framework. • I have experience with JAX-RS as well as with JAX-WS Java web services development. • In the area of WEB UI technologies I know JavaScript, JQuery, and Angular. • I have worked with Ajax. • I have used some JavaScript libraries such as Django and DHTMLX. • In the field of databases, I worked on projects with Oracle, MS SQL, Mysql, PostgreSQL, and DB2. • I have experience creating unit tests. JUnit 4 and recently JUnit 5. • I have also some experience in automated web testing using Selenium Web Driver and Robot framework. • As version control systems I've been using CVS, SVN, SourceSave, and Git. • As issue trackers I've used Mantis (if I remember well), Jira, and some other proprietary tools. Trello as well. • As a Java build tool, I have used Ant, in the past, and Maven recently. I have some experience with Gradle. • As for operating systems, I've been working on Windows: till 95 and NT to Windows 10, Mac OS, Unix(Solaris), and Linux(Debian, Fedora, CentOS). • As Web servers and containers I've used Apache, Apache Tomcat, JBoss, Wildfly, Netweaver, Web logic, IIS... • I have some experience using docker. • I have also some professional experience in programming in C(ANSI C under Linux). • I've taken a course in C++ at the University(Sofia University), but haven't used it professionally. • I have experience in E-Commerce platform creation and maintenance, ERP platform creation and maintenance, and some experience with CRM and fintech platforms. • I have some knowledge of AI and ML. • Strong troubleshooting skills • I am a self-driven person, which is well organized even in thinking(as a recruiter said :-) ). • I am motivated and do my work with a passion. • I'm willing to learn and earn I speak English at the work level, Russian at the work level, French fluently, and Bulgarian is my native language. Hope my bid will be taken into account. Sincerely yours, Nikolay M. menos
  • Contratar minch
  • Contratar     trustus
Contratar     trustus

    trustus trustus

    India $25 USD / hora
    Customized Web and Mobile Solutions
    India
    Our company specializes in providing Customized Web Solutions. We work mainly on PHP and JAVA-J2EE platforms. Our expertise in PHP includes: Frameworks like Laravel, Codeigniter, CakePHP and Open Source Packages like WordPress and Magento. In JAVA-J2EE, we have experts in Spring, Spring Security, Spring Social,...
    Our company specializes in providing Customized Web Solutions. We work mainly on PHP and JAVA-J2EE platforms. Our expertise in PHP includes: Frameworks like Laravel, Codeigniter, CakePHP and Open Source Packages like WordPress and Magento. In JAVA-J2EE, we have experts in Spring, Spring Security, Spring Social, Struts2, Hibernate, JPA, Spring Micro-Services, Spring Boot and Spring Data JPA. We have a team of efficient and professional experts in each of the fields of web development. All of our team members are dedicated to address and solve clients' individual needs. We always keep in mind that the services we provide get the proper and effective attention that it deserves. Based on what the client prefers, we use JIRA, Asana or Trello as project management/bug tracking tools. For repository, we use Bitbucket, GitHub, GitLab or SVN. We have done projects on IONIC, AngularJS and Bootstrap. Our client base is spread across US, Canada, Europe & Asia. menos
  • Contratar trustus
  • Contratar     Colaninfotech
Contratar     Colaninfotech

    Colaninfotech Colaninfotech

    India $18 USD / hora
    Data Science,AI/ML, JAVA,.NET, MERN,MEAN,Mobile
    India
    5.7
    3 comentarios 3 comentarios $18 USD por hora
    Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies,...
    Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. 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. https://colaninfotech.com/freelancer menos
  • Contratar Colaninfotech
  • Contratar     devetar
Contratar     devetar

    devetar devetar

    Czech Republic $50 USD / hora
    Full-Stack Developer Since 2010!!!!
    Czech Republic
    1.1
    2 comentarios 2 comentarios $50 USD por hora
    Seasoned Java/Full-Stack Developer with 14 years of experience, specializing in diverse industries such as hospitality, air and water quality monitoring, sports betting, casinos, fintech, and medicine. My expertise spans multiple technologies including Java, Kotlin, Go, JavaScript, TypeScript, Spring Boot,...
    Seasoned Java/Full-Stack Developer with 14 years of experience, specializing in diverse industries such as hospitality, air and water quality monitoring, sports betting, casinos, fintech, and medicine. My expertise spans multiple technologies including Java, Kotlin, Go, JavaScript, TypeScript, Spring Boot, PostgreSQL, MySQL, MongoDB, Node.js, Express.js, Nest.js, Next.js, React, Angular, and Vue. I hold a Master's degree in Computer Science. Throughout my career, I have provided the following services: ?️ Backend Development ? Frontend Development ?️ Web Development ?️ System Architecture ? Database Design & Modeling ? API Development & Integration ? IoT Backend Development ? AI Development & Integration ☁️ Cloud Engineering I have collaborated with global banking institutions, game development companies, startups, and several Fortune 500 clients across various sectors: ? Health Care ? Air and Water Quality Monitoring ? Sports Betting ? Casinos ? Fintech & Banking ? Medicine ? Hospitality My proficiency with Java has been pivotal in engaging deeply in web development and software architecture, establishing it as the cornerstone of my technical skill set. As a Spring Boot expert, I have developed numerous robust backend systems, showcasing my ability to integrate complex server functionalities seamlessly. My solid foundation in Java has enabled my mastery of JavaScript and TypeScript, leading to the development of dynamic web applications with leading frameworks such as React, Vue.js, and Angular. In full-stack development, particularly with Node.js, I excel in designing and implementing scalable server-side applications. My backend skills are complemented by a comprehensive understanding of both SQL and NoSQL databases, including MySQL, PostgreSQL, and MongoDB. Here’s a snapshot of the tech stacks I've mastered: - Languages: Java, JavaScript, TypeScript - Frameworks: Spring Boot, React, Vue.js, Angular - Web Development: - Frontend: HTML5, CSS3, React, Vue, Angular - Backend: Spring Boot, Node.js, Express.js - Database Management: MySQL, PostgreSQL, MongoDB - DevOps and Collaboration Tools: Git, Docker, Jenkins, AWS, Azure - Software Testing: JUnit, Mockito, Selenium, Jest - Additional Skills: RESTful APIs, microservices architecture, Agile methodologies, DevOps practices My career is a testament to my dedication to continuous learning and embracing new challenges. I am enthusiastic about further enhancing my technical skills and am always prepared for the next technological advancements in the software development industry. menos
  • Contratar devetar
  • Contratar     p4logics
Contratar     p4logics

    p4logics p4logics

    India $25 USD / hora
    NOT THE CHEAPEST, BUT QUALITY SERVICE GUARANTEED!
    India
    At P4logics, We specialize in developing web and mobile applications using AngularJS, ReactJS, FlutterJS, React Native, NodeJS, Java and Spring boot. Our team of experts is committed to creating high-performance, scalable, and user-friendly applications tailored to the unique needs of our clients. With over a decade...
    At P4logics, We specialize in developing web and mobile applications using AngularJS, ReactJS, FlutterJS, React Native, NodeJS, Java and Spring boot. Our team of experts is committed to creating high-performance, scalable, and user-friendly applications tailored to the unique needs of our clients. With over a decade of experience, our seasoned team of developers operates around the clock, ensuring unparalleled service delivery in the most efficient and effective manner possible. Our approach is rooted in meticulous observation, attentive listening, and profound understanding, enabling us to craft bespoke yet intelligent solutions for our clients. Skill sets: - Java, J2ee, javafx, swing, socket/rmi programming - Spring boot, Spring Security (using jwt, csrf, oauth token sharing), Spring JPA, web-services, Hibernate, Php, WordPress, python. - Angular Js, React Native, React Js, Node Js, FlutterJs, Swift, Android - Web scraping / web automation Web | iOS | Android | Java | React | Angular | Bot Thank You menos
  • Contratar p4logics
  • Contratar     Gulshair1122
Contratar     Gulshair1122

    Gulshair1122 Gulshair1122

    Pakistan $20 USD / hora
    Senior Java Spring boot Developer
    Pakistan
    2.8
    2 comentarios 2 comentarios $20 USD por hora
    ? Senior Java Spring Boot Developer ? Welcome to my profile! I'm Gulshair, a seasoned Java Spring Boot developer with over 6 years of experience crafting robust and scalable solutions for a diverse range of clients. I specialize in building high-performance backend systems, microservices, and RESTful APIs using the...
    ? Senior Java Spring Boot Developer ? Welcome to my profile! I'm Gulshair, a seasoned Java Spring Boot developer with over 6 years of experience crafting robust and scalable solutions for a diverse range of clients. I specialize in building high-performance backend systems, microservices, and RESTful APIs using the latest technologies and best practices. ? Expertise: ✔️ Java Development: Proficient in Java programming with a strong understanding of object-oriented principles and design patterns. ✔️ Spring Framework: Extensive experience in developing applications using Spring Boot, Spring MVC, Spring Data JPA, and other Spring modules. ✔️ Microservices Architecture: Skilled in designing and implementing microservices-based architectures for large-scale enterprise applications. ✔️ RESTful APIs: Deep understanding of RESTful API design principles and hands-on experience in building RESTful services. ✔️ Database Management: Expertise in SQL and NoSQL databases such as MySQL, PostgreSQL, MongoDB, and Redis. ✔️ Testing & Quality Assurance: Proficient in unit testing, integration testing, and test automation using tools like JUnit, Mockito, and Selenium. ? Services Offered: ? Backend Development: Designing and developing robust backend systems using Java Spring Boot. ? Microservices Development: Building scalable microservices-based architectures for distributed applications. ? API Development: Creating RESTful APIs for seamless integration with frontend applications and third-party services. ? Database Management: Setting up and optimizing SQL and NoSQL databases for efficient data storage and retrieval. ? Why Hire Me? ✅ Proven Track Record: I have successfully delivered numerous projects on time and within budget, earning consistent praise from clients. ✅ Client-Centric Approach: I prioritize clear communication, understanding your requirements, and delivering solutions that exceed your expectations. ✅ Continuous Learning: I am passionate about staying updated with the latest trends and technologies in Java development to deliver cutting-edge solutions. ✅ Flexible & Reliable: Whether you need a quick bug fix or a comprehensive development project, I am adaptable and committed to meeting your needs. Let's discuss your project requirements and how I can help bring your vision to life. Feel free to reach out, and let's build something amazing together! menos
  • Contratar Gulshair1122

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