Hire the best Java Developers in Medellin, CO
Check out Java Developers in Medellin, CO with the skills you need for your next job.
- $17 hourly
- 2.2/5
- (2 jobs)
I've been writing code since before I knew what an algorithm was. I have innovative and creative thinking, that influences the excitement I feel with the front-end. If you need frontend development(React/Angular) or No-Code in Bubble.io, text me.Java
Node.jsTypeScriptHTMLCSSAngularBubble.io - $40 hourly
- 5.0/5
- (4 jobs)
Full Stack Software Engineer with extensive experience in web development, specializing in both frontend and backend technologies. I have a solid background in creating scalable and efficient applications using modern frameworks and technologies. I am dedicated to delivering high-quality, reliable, and user-centric solutions. Skill Sets: ✔ Programming languages: JavaScript, TypeScript, Java ✔ Backend Frameworks: Node.js, Express.js, Next.js ✔ Frontend Frameworks: React.js, Redux, Tailwind CSS, CSS Modules, HTML5, CSS3 ✔ Database Experience: MySQL, MongoDB ✔ Testing and Automation: Cucumber, Selenium, Appium, TestNG ✔ Experience in Hosting: Docker, AWS ✔ DevOps Tools: Git, Docker Workflow: ✔ Professional tech consultation, aligning with your business goals and vision ✔ Emphasis on data protection and security best practices ✔ Agile development process for efficient project management and delivery ✔ Comprehensive project lifecycle handling including design, development, and maintenance ✔ Specializing in complex, long-term projects that demand robust solutions Speciality and Responsibility: ✔ Consistent and transparent communication ✔ Writing clean, maintainable, and efficient code ✔ Self-directed and proactive approach to project management ✔ Expertise in performance optimization and SEO best practices ✔ Dedicated to providing modern, hands-on designs and scalable codebases ✔ Pixel-perfect implementation from design to code ✔ Modular and DRY framework development, ensuring maintainability and scalability ✔ Data-driven decision-making and strategy development In addition to my technical expertise, I have a proven track record of successfully completing projects on time and within budget. My experience spans various industries, allowing me to offer diverse and innovative solutions. I am committed to exceeding client expectations and delivering exceptional value through my work. Best Regards, Juan F. CuadrosJava
MySQLNext.jsRemixECMAScript 6ReduxVue.jsNode.jsReactWeb DevelopmentGitHubRuby on RailsDockerMongoDBTypeScript - $45 hourly
- 5.0/5
- (2 jobs)
I'm a Software Developer specialist in FullStack technologies, I've 7years working as web & mobile developer. I've been working in many software projects that allowed me to increase my skills as developer. Some of my skills: * Analysis and design of web-based computer systems. * Architech and build web based solutions based on client needs. * Knowledge about the programming paradigms such as POO, Imperative, Declarative, Reactive * Participated in client meetings, Analyzing their needs, provide technical solutions. * Experience working with Web & Mobile Applications based in JavaScript, Swift, Java, Flutter, KotlinJava
Web Services DevelopmentWeb ServiceWeb ApplicationPythonPHPNode.jsTypeScriptJavaScriptKotlinFlutterSwiftReact NativeReact - $50 hourly
- 5.0/5
- (7 jobs)
Senior moodle developer, 7 year experience creating plugin, themes and course content. Mobile plugins for moodle mobile (Ionic) , develop new API features, Develop integracion Moodle - Wordpress, Moodle - Salesforce and others. TECHNICAL SKILLS : Linux: Distro based on Red Hat and Debian. PHP: Zend 2, Doctrine 2, Joomla, PHPUnit Python: Django Mobile: Android Version Control: Git, Svn. Other programming languages: C/C++, Java, C#. DB: Postgresql, Mysql, MongoDB, Oracle, SQL Server. Web: Jquery, Nodejs. FrontEnd: Bootstrap.Java
MoodleMySQLPHPPostgreSQLPythonMongoDBSQL - $35 hourly
- 5.0/5
- (1 job)
I am a professional Full Stack Developer with 6 years of experience in web development for big companies and individual clients in a wide range of projects using different skills. I am very proficient with MERN, MEAN stacks and MVC frameworks and building innovative, highly customized, feature-packed, powerful web applications. As a senior developer, I develop rapid, error-free web applications to achieve an enterprise's functionality implementation and business logic with a perfect result. I like building clean applications that work seamlessly and that rely on a well-structured code. My stack includes a wide range of technologies such as: Back end: Laravel, Node.js, Django, Codeigniter Front end: React/React Native, Vue, Angular, Typescript, HTML5, CSS3 Database: MySQL, MongoDB, PostgreSQL Other: Google API, Payment API, AWS I always keep in mind my clients business goals, apply my problem-solving mindset, respect deadlines and budget restrictions.Java
React NativeFirebaseDjangoNode.jsReact - $35 hourly
- 4.1/5
- (4 jobs)
Welcome to my profile! I am always here to implement your idea into reality. I have been working with iOS/Android app for over 7 years. I'm good at developing high-quality mobile applications and developed more than 50+ mobile applications in social networking, education, entertainment, self-help, fitness, lifestyle, and commerce. I am very familiar with programming languages like Swift and Kotlin, so I always write optimized and efficient code with a small number of lines. I know not only native languages that can effectively use mobile resources but also hybrid development languages that support multiple platforms such as React Native. Also, I have been working in the game industry last 6 years and have worked on a lot of cool games, different genres, and types, including Action, Adventure, Adventure Action, Puzzle, RGP, Ludo, Hunting, and quiz games. I have extensive experience leveraging the Unity 3D Game Engine for mobile, desktop, HoloLens, Oculus, Vive, and more to produce outstanding experiences that delight my client’s target audience. I have a long and exceptional track record of delivering high-quality web, game, and simulation products on time and within budget. I am very familiar with Mobile and PC game development. My Skills and Experiences are: - Hybrid: Ionic, React Native, Xamarin, Flutter - iOS: Swift, SwiftUI, Objective-C, RxSwift, Core Location framework, Core Bluetooth framework - Android: Kotlin, Java, RxJava, Jetpack, Material Design, Reactive Functional Programming. - Game Engines: Cocos2d, Cocos2D-x, Phaser & HTML5, BuildBox - Augmented Reality: Unity, Unreal Engine 4, Blueprint - Virtual Reality: Oculus Go, Rift, Quest, HTC Vive, Daydream, Cardboard, GearVR - Programming Languages: C/C++, C#, Python, Objective C, Swift, Java - Third-Party SDK Integration: Photon, Game Sparks, IAP, Leader board, AR Kit integration, Advertisement, ARCore, AR Foundation, Vuforia, Wikitude, Maxst, 8th Wall - Graphics modeling and designing(Both 2D and 3D): Character Designing, 3D modeling, 2D/3D Animation, Spine Animation, Photoshop, Illustrator, 3ds Max, Maya, Cinema 4D - Sound designing & SFX: Apple Garage Band, Audacity, Sound Forge, etc. - Platforms: Apple app store, Google play store, Amazon app store, Web, PS, Xbox with Kinect sensor, Nintendo SwitchJava
iOS DevelopmentObjective-CFlutteriOSAndroidSwiftReact NativeMobile App DevelopmentKotlin - $5 hourly
- 5.0/5
- (1 job)
Data Network Support and Security Technician, with skills to operate computer equipment, monitor operation of computer systems and networks, coordinating their use and Produce operations reports. Full stack software developer at training with command of languages such as Javascript, Java, PHP, Python and the React.Js library. With skills such as logical thinking, Willingness to learn and results orientation. Interested in work as a junior developer and the like.Java
EnglishSpanishOffice & Work SpaceSoftwareTailwind CSSBootstrapJavaScriptPHPHTMLCSSC#React - $5 hourly
- 5.0/5
- (1 job)
I’m a developer with experience in building and testing websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in JavaScript, Java and SQL. I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!Java
SOAPRESTful APIAzure DevOpsGitQA TestingNode.jsScrumAutomationJiraCSSHTML5SQLJavaScript - $40 hourly
- 0.0/5
- (2 jobs)
Systems engineer with more than 15 years of experience in different projects. Knowledge of languages and tools such as -Hubspot -ChatGPT -LangChain -N8N -Odoo -PowerBI -ETL tools -PostgreSQL Also extensive knowledge in SEO digital marketing and integrations.Java
Business IntelligenceMicrosoft Power BI DevelopmentMicrosoft Power BI Data Visualizationn8nMicrosoft Power BIHubSpotChatGPT APIAngularJSLangChainC#OdooChatGPT API IntegrationChatGPTPython - $35 hourly
- 0.0/5
- (0 jobs)
I am passionate about programming, learning, contributing, collaborating and working in teams to deliver solutions that stand out, satisfy customers and have a positive impact on the business. I have been working on a mix of project management, customer support and software development projects in different industries and companies for over 3 years. The skills I have acquired over these years are crucial for working in environments where team collaboration, fast and effective problem solving skills, critical thinking, innovation and designing new strategies are required. Eager to build great products as a Front-End, Back-End or Fullstack developer. 🍞 Soft skills include: Communication, Collaboration, Adaptability, Innovation, Empathy, Listening, Organization, Accountability, Leadership.... 👨🏽💻Technical Skills include: React.js, Angular, C#, Visual Basic, .Net, JavaScript, HTML, CSS, SCSS, SQL, PostgreSQL, Git, Rest API, Testing, Lover of simple, efficient and clean code. 📚 Apprenticeship: TypeScript | Java. 💌 Wishlist: Python | React Native 🔖 Languages spoken include: 🇨🇴 (SP) | en (EN) 🎬🎥🎞 I really enjoy reading, meeting people from different cultures, and working on software development side projects, listening to music and playing video games, walking, traveling.... Translated with DeepL.com (free version)Java
CSSHTMLBootstrapReactSpring Boot.NET FrameworkSQLJavaScriptAngularC# - $80 hourly
- 0.0/5
- (0 jobs)
Versatile Full-Stack developer with a strong background in web and mobile application design and web and mobile application development. Proven experience in React, Node.js, MongoDB, Django, Java, Spring Boot and Python. I have demonstrated my ability to create custom technology solutions solutions that optimize processes and improve the user experience with a user experience with a performance of 30%. I am looking for new challenges to continue learning and contributing to projects with significant impact. impact. I am a strong advocate of agile methodologies and have worked successfully in multidisciplinary teams successfully in multidisciplinary teams using Scrum and Kanban. Kanban. My skills include: Frontend Development: React, Angular, HTML, CSS, JavaScript, Typescript. Backend Development: Node.js, Express.js, Django, Spring Boot, Python, Java, C#, C++. Databases: MongoDB, PostgreSQL, MySQL. Cloud: Azure. Versioning: Git.Java
Spring BootBootstrapC#Desktop ApplicationHTMLWeb Services DevelopmentMicroserviceMaterial UITailwind CSSReactCSS 3Web Application - $45 hourly
- 0.0/5
- (0 jobs)
Computer and systems engineer graduated from Quindio's University with a wide experience in software development and solid knowledge in Computer Science, dedicated, disciplined and with capabilities for teamwork. With an investigative spirit, self-taught, I always seek to be at vanguard in terms of technologies, tools and methodologies offered by the market. I've been working as Android Developer in the last four years, applying different architectures as MVP, MVVM, MVI , Clean Architecture, making scalable high quality apps, my background as backend allows me to understand the applications lifecycle from end to end and give valuable ideas on both sides backend and frontend. I'm product centered, always looking for best practices and optimum performance in terms of algorithms, data structures, design patterns, UI/UXJava
KotlinNode.jsReact NativeFlutterMobile AppApp DevelopmentAndroid App Development - $50 hourly
- 0.0/5
- (0 jobs)
Software Engineer with 7 years of experience and knowledge in software development working in the Information Technology area, in languages such as Java, Scala, JavaScript, and React as well as APIs, Git, and UML. My tenacious and proactive results in product development, and my goaloriented attitude led to focus and time management efficiently, and other skills include fast learning, leadership, teamwork, problem solver, and creativity, both working as a team player as well as an individual worker. I have been involved in the different stages and functions corresponding to the software development cycle. I've found my biggest strength in the areas of analysis, design, and management, with a focus on the user's needs.Java
Spring BootRabbitMQ - $40 hourly
- 0.0/5
- (0 jobs)
Currently I have more than 10 years of experience working in development using different languages, mostly Java with several version during my professional career, additionally I have had the opportunity to work with relational databases, creating structural tables, indices, triggers, store procedures and queries. I count with experience developing projects under service oriented architectures, strong communication skills, knowledge and experience in troubleshooting, scrum methodology, team work, mentoring, design and execution of manual and automated tests.Java
Spring BootAWS CloudTrailAWS Cloud9SQLJDeveloperDatabase ManagementDatabase - $25 hourly
- 4.9/5
- (15 jobs)
Results-oriented Software Developer with a proven track record in designing, implementing, and maintaining robust software systems. Specialized in Java development, with expertise in Spring framework, Spring Boot, and Java EE technologies. Proficient in full-stack development, including frontend technologies such as Angular.js and mobile development with Android native and Ionic framework. Key Strengths: Technical Expertise: Advanced skills in Java, Spring Boot, and related technologies, backed by successful project implementations. Problem-Solving: Proven ability to analyze and resolve complex issues, ensuring optimal system performance. Adaptability: Quick learner with a demonstrated capability to master new languages and frameworks rapidly. Project Highlights: Led the development team as the Lead Developer (LATAM) at [fiter.io], implementing Mifos and Apache Fineract solutions for Fintech companies. Orchestrated the creation of a single-page website using Angular 2, JS, CSS, and HTML5, enhancing client acquisition for [Geppetto Software]. Collaborated on confidential projects, including backend logic enhancements, at various consulting firms, showcasing versatility and adaptability.Java
Vue.jsSpring BootMicroserviceCore JavaDockerNode.jsMySQLAngularJSGradle - $20 hourly
- 0.0/5
- (1 job)
I'm a System Engineer, I'm be doing web development for almost 3 years in differents languages like Javascript, HTML, CSS, PHP, Java, and C#, using the ReactJS library for frontend development and differents Frameworks like Laravel, Spring Boot and .Net Core for backend development, scrum as work methodology, git for version control, jest, mockito and xUnit for unit testing. I also have experience in database design and using SQL for interact with the database.Java
Database Design.NET CoreScrumLaravelSpring BootPythonC#SQLPHPCSSGitReactJavaScriptHTML5 - $30 hourly
- 0.0/5
- (1 job)
I am full stack developer with 4 + years of frontend development and backend development experience. Brief summary: - 4 years of frontend development using React.js, Vue.js, Html/CSS/JavaScript - 3 year s of backend development : Laravel/Lumen, Yii2, Node.js, Python - great experience of teamwork - creative thinking Programming Language: - JavaScript / Typescript, PHP, Python, C# Mobile - React Native, Flutter :hybrid app development - Kotlin, Swift : native app development Tools: - Jira, Trello, Git, Bitbucket, VS Code, XCode, Android Studio PM Processes: - Agile, Scrum, Kanban Always looking for new knowledge, I find it easy to learn new technologies needed for your project. It will be a pleasure to be part of your team, your satisfaction brings me pride in carrying out the development in something I love to do. Get in touch with me and I can reach the best option for your businessJava
Vue.jsHTMLReactCloudAppCSSMobile AppPythonPHPC#C++Node.jsFirebaseMongoDBMySQL - $15 hourly
- 0.0/5
- (0 jobs)
I am a developer able to design, develop, test, implement, maintain and improve software. Management of various programming languages. Being able to identify failures and errors in systems. I have experience in HTML, CCS 3 PHP Jquery; C# WordpPess PHP visual basicJava
AngularReact BootstrapAndroid AppMySQL ProgrammingOracleSoftwareSQLC#Java Servlet API - $33 hourly
- 0.0/5
- (1 job)
Enthusiastic for information security and systems architecture. Analytical person, I like the challenges that allow me to contribute more knowledge to my professional and personal life. Solid Knowledge of Enterprise Architecture, Software Engineering and IOT.Java
KafaAWS ApplicationEngineering & ArchitectureSQLPython - $25 hourly
- 0.0/5
- (0 jobs)
Java
Computer VisionArtificial IntelligenceArduinoNVIDIA JetsonESP32Office 365ScrumC++/CLILinuxGitLabMySQLSQLpandasPython - $10 hourly
- 0.0/5
- (1 job)
About me Experienced backend developer proficient in Java and Spring Boot, adept at crafting APIs and microservices. Skilled in managing relational databases (SQL), possessing foundational proficiency in frontend development encompassing HTML, CSS, Javascript, and typescript, and with knowledge in nest.js. Specializing in AI, particularly in Python-based Machine Learning, Deep Learning and creating chatbots with chatGPTJava
MathematicsArtificial IntelligenceTensorFlowPyTorchPythonMachine Learning - $20 hourly
- 0.0/5
- (0 jobs)
Senior software and embedded engineer with 15 years of experience and a strong foundation in systems design, automation and project management using several technologies and programming languages. Skilled in developing scalable solutions for complex technical challenges. Proven track record of leading multidisciplinary teams and delivering high-impact projects with a focus on technological innovation.Java
GolangC++AWS IoT CoreNode.jsReact NativeESP32Embedded Operating SystemLuaBootstrapCPythonLighting DesignMechatronics - $5 hourly
- 0.0/5
- (1 job)
Hello! I'm Julio, a passionate software development student with experience in Java and Spring Framework. I specialize in designing and implementing robust and efficient solutions for complex problems. In addition, I acquired skills in HTML, CSS and JavaScript, which allows me to create attractive and functional user interfaces. With a meticulous focus on code quality and customer satisfaction, I am committed to delivering exceptional results on every project. I look forward to the opportunity to collaborate with you and contribute to the success of your project!Java
JavaScriptCSSHTMLSpring Boot - $25 hourly
- 0.0/5
- (0 jobs)
Soy un desarrollador Full Stack con experiencia en el stack dedicado a la creación de aplicaciones web robustas y escalables. Mi enfoque se centra en diseñar y desarrollar soluciones que optimicen el rendimiento y la experiencia del usuario. Además, tengo un profundo conocimiento en la integración y creación de APIs, asegurando que las aplicaciones se comuniquen de manera eficiente y segura con diversas plataformas. Ofrezco soluciones personalizadas para cada proyecto, manteniendo siempre las mejores prácticas de desarrollo, garantizando código limpio y bien documentado. Mi objetivo es colaborar estrechamente con mis clientes para convertir sus ideas en productos digitales exitosos.Java
NoSQL DatabaseSQLDockerSpring BootNode.jsNext.jsReactAngularTypeScriptJavaScriptCSSHTMLWeb ApplicationWeb Development - $5 hourly
- 0.0/5
- (0 jobs)
PERFIL Soy desarrollador Backend especializado en arquitecturas escalables y optimización de procesos. Priorizo la seguridad y sostenibilidad del código, y me comprometo con el aprendizaje continuo y las mejores prácticas. Disfruto trabajar en equipo para lograr soluciones innovadoras y de alta calidad.Java
Software DevelopmentGitHubGitKubernetesDockerTypeScriptPostgreSQLMongoDBSQLExpressJSNode.jsJavaScriptMicroserviceSpring Framework - $20 hourly
- 0.0/5
- (0 jobs)
With over 4 years of experience in test automation, I specialize in ensuring software quality through automated processes. My expertise spans various tools and frameworks, including Selenium, Cucumber, Serenity, and PyAutoGUI, allowing me to design and execute efficient and effective testing strategies. I have a solid background in both Python and Java, which I use to develop automated scripts that streamline quality assurance and reduce manual effort. Throughout my career, I’ve focused on continuous learning and adapting to new technologies, consistently delivering high-quality solutions while working with agile methodologies. I am passionate about optimizing workflows and delivering reliable, error-free software to enhance user experiences.Java
ScriptWeb ScrapingSeleniumPythonQA AutomationAutomated TestingScriptingSoftware TestingScreenplaySoftware QA - $5 hourly
- 0.0/5
- (0 jobs)
ABOUT ME I am a diligent Software Engineer with a year and a half of experience in backend development and computer vision. I am proficient in Python frameworks like Fastapi and Django, as well as machine learning technologies such as OpenCV, Pytorch, scikit-learn, and R. I completed Globant's TAE training program, specializing in both test automation and manual testing. Through this training, I acquired a solid understanding of test cases, bug reports, and automation tools. Driven by a passion for continuous learning and improvement, I am eager to contribute to agile environments and deliver high-quality software through innovative and agile methodologies.Java
Spring DataDjango StackFastAPIReactJavaScriptPython ScriptQuality Assurance Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
How do I hire a Java Developer near Medellin, on Upwork?
You can hire a Java Developer near Medellin, on Upwork in four simple steps:
- Create a job post tailored to your Java Developer project scope. We’ll walk you through the process step by step.
- Browse top Java Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Java Developer profiles and interview.
- Hire the right Java Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Java Developer?
Rates charged by Java Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Java Developer near Medellin, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Java Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Java Developer team you need to succeed.
Can I hire a Java Developer near Medellin, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Java Developer proposals within 24 hours of posting a job description.