Hire the best Java Developers in Skopje, MK
Check out Java Developers in Skopje, MK with the skills you need for your next job.
- $45 hourly
- 5.0/5
- (10 jobs)
Full-Stack Developer | Backend-Heavy | 5+ Years Experience | Telehealth Expert I'm Vasko Jovanovski, a Full-Stack Developer with a Bachelor's degree in Computer Science and Engineering. With over five years of professional experience, I specialize in building dynamic, scalable web applications from the ground up. Whether it's frontend, backend, or DevOps, I deliver high-quality work efficiently and communicate effectively throughout the process. What I Offer: - Comprehensive Development: From initial planning and architecture to deployment and maintenance. - High-Quality Standards: Ensuring best practices and up-to-date methods in every project. - Strong Communication: Keeping you informed and involved at every step. Technical Skills: - Development Methodologies: TDD, Event-Driven Development, Domain-Driven Design and knowledge when to use which pattern. - Architecture: Monolith, Microservices, MonoRepo Modular, Hexagonal, Event-Driven - Backend Frameworks: Spring Boot(REST/ WebFlux / MVC), Micronaut - Frontend Frameworks: React (TSX, Tailwind, Shadcn), Angular (Material, Bootstrap) - Programming Languages: Kotlin, Java, TypeScript, HTML, CSS, SCSS - Data Management: Hibernate, JOOQ, JPA, JDBC, Hikari, MySQL, PostgreSQL, H2, MariaDB, DynamoDB - Security and Cloud: Spring Security, Docker, Kubernetes, Google Cloud, AWS, Terraform - Communication Protocols: WebSockets, HTTP/1, HTTP/2, gRPC - Messaging and Caching: RabbitMQ, Kafka, GCP PubSub, Redis, EHCache - Testing: JUnit, TestContainers, Mockito, RestAssured, Cypress - CI/CD: Jenkins, . Github Actions, Bitbucket pipelines, Gitlab Pipelines - Monitoring and Maintenance: Grafana, Prometheus, ELK Stack, Kibana, DigitalOcean, Bare-Metal Unix Servers, Zabbix Specialized Tools: - Identity Providers: Keycloak, Auth0, Okta - Version Control: Gitlab, Github, Bitbucket - API Documentation: Swagger, OpenAPI - Code Quality: Sonarcloud, Sonarlint, SonarQube, Embold - Issue Tracking: Jira, Confluence, Redmine - AI: ChatGPT, Github Copilot What Sets Me Apart: - Creativity and Innovation: Bringing fresh, out-of-the-box solutions to your projects. - Commitment to Quality: Meeting deadlines with deliverables that exceed expectations. - Client Satisfaction: Offering a refund if you're not satisfied with the work delivered. I am eager to bring your web application idea to life with precision and creativity. Let's discuss how I can help you achieve your project goals. Looking forward to hearing from you. Cheers!JavaReactRedisKotlinAngularKubernetesGraphQLDockerDevOpsLinuxSpring BootCI/CDPostgreSQLElasticsearchGoogle Cloud Platform - $55 hourly
- 4.8/5
- (9 jobs)
I am graduated computer science engineer with 4 years of professional experience as software engineer and data scientist. My fileds of expertise are time series modeling, stream data processing and backend services. Along with the industrial experience I have experience as a researcher in the field of machine learning. The Links to my published papers so far are given in the section Other Experiences at my Upwork profile.JavaData ScrapingAmazon ECS for KubernetesAmazon Web ServicesETL PipelineApache NiFiGoogle Cloud PlatformApache FlinkTime Series AnalysisMachine LearningSQLApache KafkaApache AirflowPython - $50 hourly
- 5.0/5
- (5 jobs)
Results-oriented java software engineer with 8+ years experience developing, testing, and maintaining software applications. Background includes strong knowledge of back-end development as well as extensive experience of front-end development. Well organized, self-motivated and hard worker.JavaPostgreSQL ProgrammingAngular 6LinuxPythonSpring MVCSpring BootJenkinsSQLHibernate - $33 hourly
- 5.0/5
- (1 job)
With over a decade of dual expertise, I operate at the intersection of cybersecurity and music production. As a Certified Ethical Hacker and consultant, I have a proven track record of securing enterprises, startups, and diverse sectors like banking, healthcare, and e-commerce. I specialize in Web & API Penetration Testing, technology-agnostic security solutions, and AI-assisted testing—always ensuring that the human element leads the charge. My focus on integrity, innovation, and translating complex challenges into clear solutions drives my work in the cybersecurity field. On the creative front, I am a seasoned Music Composer, Producer, and Sound Engineer, running MI4U—a platform dedicated to bespoke ghost-producing services. With over 200 projects completed, including collaborations with renowned DJs, I excel in genres like Vocal Trance, Minimalistic Techno, and Melancholic Movie Soundtracks. Whether I’m securing digital environments or creating intricate soundscapes, my goal is to deliver excellence with precision, creativity, and a touch of my unique style. Let’s connect if you need a tech-savvy security expert or a music producer who can bring your vision to life!JavaGraphic DesignSoftware Architecture & DesignVulnerability AssessmentNIST Cybersecurity FrameworkScripts & UtilitiesPythonTutoringInformation Security ConsultationNetwork SecurityAPI TestingMusic CompositionSecurity AnalysisMusic ProductionWeb App Penetration Testing - $40 hourly
- 5.0/5
- (18 jobs)
I am quite experienced in desktop development, with substantial experience in mobile and web development as well. I am skilled in C#, C++, Java, Python, and HTML/JS. I have experience working with Unity, OpenGL, and Android.JavaAndroidOpenGLHTMLWindows API DevelopmentJavaScriptCC++C# - $50 hourly
- 5.0/5
- (10 jobs)
Greetings, I'm Ivan, a seasoned Full-Stack and Game Developer with a passion for crafting innovative software solutions tailored to meet your specific needs. In the realm of technology, effective communication is the cornerstone of success. I prioritize a collaborative approach to projects, ensuring that I thoroughly grasp your objectives. By understanding your goals, I can provide you with the expertise needed to bring your vision to life. Let's embark on a journey of creativity and functionality together, where I leverage my extensive experience to turn your ideas into robust, user-friendly, and visually stunning software solutions. Looking forward to collaborating on your next project!JavaLaravelVue.jsAdobe PhotoshopGame DevelopmentPHPPythonGodotJavaScriptC#C++Unreal Engine - $30 hourly
- 5.0/5
- (3 jobs)
3 Years Automation with Selenium 2 years experience as Full-Stack Java Spring-Boot Developer 7 years as Website Tester with RainforestQa , 5 years as data entry specialist and quality control contributor with Figure Eight(previously CrowdFlower.com , now Appen.com)JavaBug ReportsThymeleafSpring BootJavaScriptManual TestingSQLHTMLHibernateBootstrapCSSPostgreSQLAccuracy Verification - $7 hourly
- 5.0/5
- (4 jobs)
Hi, my name is Damjan ☼ → I am a full-time freelancer. → Committed to providing my clients with quality work on time, to their satisfaction →I prefer short-term assignments that I can complete quickly include: Data Entry & Web Research and organizing Excel documentsJavaC++HTMLOnline ResearchData Entry - $30 hourly
- 5.0/5
- (1 job)
I bring 4.5+ years of Android app development experience, specializing in crafting intuitive and high-performing Kotlin-based applications. Dedicated to the intricate art of mobile software engineering, my expertise shines in mHealth, Telemedicine, IoT, and Fit-Tech-fields where I have successfully brought 7 innovative projects to life. Here's what I offer ⬇️ ✅ 4.5+ years of experience in Android development ✅ Expertise in crafting scalable, secure, and intuitive applications for mHealth, IoT, and fitness technology ✅ Proficiency in Kotlin, Java, Jetpack Compose, MVVM architecture, and Material Design ✅ Advanced integrations, including BLE devices, Firebase services, and third-party SDKs (e.g., Adyen, SendBird, Twilio) ✅ Local data solutions with SQLite and DataStore for offline functionality ✅ Seamless API development and integration using Retrofit and Ktor ✅ Automated testing with JUnit, Mockito, and CI/CD pipelines for stability and quality ✅ User engagement tools with Firebase Cloud Messaging (FCM) ✅ Full-cycle app development from design to deployment ✅ Timely delivery, clear communication, and post-launch support My passion lies in pushing the boundaries of innovation to simplify and enhance people's lives. Whether it's delivering groundbreaking solutions in telemedicine or creating smart home interfaces, I am committed to crafting applications that empower users and elevate daily experiences. Let's collaborate to bring your mobile app vision to life and deliver impactful digital experiences together!JavaQR & Barcode ScannerUser AuthenticationCI/CDMobile Payment FunctionalityPush NotificationsMaterial DesignGitHubBluetooth LERoomRetrofitKotlinGradleAndroid StudioAndroid - $12 hourly
- 5.0/5
- (1 job)
An experienced Flutter and Native Android developer specializing in creating user-friendly applications. I handle QUICK turnarounds with extreme efficiency and clear communication. From building simple yet impactful applications to large-scale projects, I can help transform your ideas into reality! My Services: 1. Cross-platform Development: • Flutter / FlutterFlow • Firebase / SQL Database / APIs • Figma 2.Native Android Development: • Jetpack Compose • Java 3.Website Development: • Webflow / Squarespace / Wix / Framer Working with me, you will: • Bring your app ideas into reality. • Receive responsive, well-designed and user-friendly mobile and web applications • Receive quality code quickly that integrates well into team projects. • Receive fast and clear communication about any questions/details.JavaAPI IntegrationRoboticsC++ArduinoDartFirebaseWebflowFigmaFlutter - $9 hourly
- 5.0/5
- (1 job)
Worked as transport & logistics specialist/dispatcher in the trucking industry , also have a degree in computer science and engineering and some experience as a java developer . Looking for a job as a java developer, though open to other opportunities.JavaHibernateSpring BootDispatch Technologies DispatchDispatch & Tracking Solutions LETSManagement SkillsFirebaseDatabase ManagementGitDatabase - $30 hourly
- 5.0/5
- (9 jobs)
As a continuously growing developer I am eager to step into the freelance world. I will help you by crafting a solid piece of software. Skills & Technologies: Java with Spring Boot for robust back-end development Flutter for cross-platform mobile applications Angular and Vue.js for dynamic front-end interfaces and more I am a great team player, always curious and ready to take on a challenge.JavaRabbitMQFlutterDockerAngularDartVue.jsSpring FrameworkSpring Boot - $29 hourly
- 4.9/5
- (201 jobs)
Continuously upgrading my knowledge and experience on many IT fields. My major expert areas: Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring TCP/IP networking, advanced routing, firewall, vpn, iptables... Development : Java, C#, Delphi, Shell scripts Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite Operating Systems : All Windows and Linux operating systems.JavaDatabase ModelingC#Amazon Web ServicesLinux System AdministrationNetwork AdministrationDatabase ProgrammingApache AdministrationXMLMicrosoft Visual StudioNGINXPHPDatabase ManagementDatabase AdministrationMySQL - $7 hourly
- 5.0/5
- (1 job)
As an experienced graphic designer, web designer, cyber security engineer, and content creator, I bring a unique and well-rounded skill set to any project. In my role as a graphic designer, I have worked on a variety of projects including logo design, branding, print materials, and website design. I have a strong eye for detail and am able to bring my clients' visions to life through the use of design software such as Adobe Creative Suite. As a web designer, I have experience creating and designing responsive websites, landing pages, and online banners. I have a strong understanding of user experience (UX) design principles and am able to create intuitive and user-friendly websites. I am skilled in using design and development tools such as Adobe Creative Suite, HTML, CSS, and JavaScript. In my role as a cyber security engineer, I have extensive experience in identifying and mitigating security risks. I have a deep understanding of network security, cryptography, and data security protocols. I am skilled in conducting security assessments, implementing security measures, and responding to security incidents. As a content creator, I have a passion for creating engaging and informative content across various mediums including blog posts, social media posts, and videos. I have excellent writing and communication skills and am able to tailor my content to a specific audience. Adobe Photoshop, Ai, 9+ years of experience HTML, CSS, Java Creator and developer of the Macedonian Post android app. Hand drawings CyberSecurity, SIEMJavaAdobe IllustratorCyber Threat Intelligence2D ArtHTML3D ArtJSONCybersecurity MonitoringAdobe PhotoshopCSS - $30 hourly
- 5.0/5
- (11 jobs)
I am Petar Stojanovski, from Macedonia. At the moment I work as a .NET Software Developer. I studied Computer Science and Engineering in Budapest, Hungary. During my studies I have learned different programming languages, but I am mostly working in C# and Java in which I have more than 4 years experience. I have been working for a year now in a company where we develop Desktop Software solutions. On my current tasks I use WPF and .NET framework. I have three months internship experience in a company as a front-end and back-end developer. At the time there, I was working on projects using Java, Spring in the back-end development and JavaScript, AngularJS, HTML and CSS in the front-end development. I am working on separate web-development projects of my own, using HTML, PHP, CSS. Also, in my spare time I am working on Arduino and .NET gadgeteer projects of my own.JavaPDF ConversionZapierWeb CrawlingData Scraping.NET FrameworkAPIWebflowPythonC#PHPWordPressHTMLJavaScript - $7 hourly
- 4.0/5
- (1 job)
Experienced Software Engineer | Web Application Specialist Welcome to my Upwork profile! I'm a dedicated and results-driven software engineer with a passion for crafting high-performance, user-friendly web applications. With over 1 year of hands-on experience in full-stack development, I'm your go-to expert for turning your digital dreams into reality. 🚀 What I Offer: ✔ Frontend Development: I create sleek, responsive, and intuitive user interfaces using cutting-edge technologies like HTML5, CSS3, JavaScript, and popular libraries and frameworks like React, Angular, or Vue.js. ✔ Backend Development: I design robust and scalable server-side solutions using Java, .NET, or PHP, and manage databases efficiently with MySQL, PostgreSQL databases. ✔ Full-Stack Expertise: I bridge the gap between frontend and backend to deliver end-to-end web applications that deliver exceptional user experiences. ✔ Custom Web Solutions: Whether it's e-commerce platforms, content management systems, or SaaS applications, I can build tailor-made solutions to meet your specific needs. 💡 Why Choose Me? ✅ Proven Track Record: I have successfully delivered 1 project on Upwork, earning a 80% client satisfaction rate. ✅ Effective Communication: I believe in open and transparent communication to ensure your project's success, and I'm always available for updates or clarifications. ✅ Deadline-Driven: I understand the importance of timely delivery and am committed to meeting project milestones. ✅ Quality Assurance: I implement rigorous testing and quality assurance measures to ensure bug-free and performant web applications. ✅ Technical Expertise: I stay up-to-date with the latest industry trends and technologies to ensure your project benefits from the best solutions available. If you're looking for a skilled software engineer who can turn your web application ideas into reality, I'm here to help. Let's collaborate to build the web application of your dreams. Contact me today, and let's get started on your next project!JavaWeb DevelopmentArduinoCASP.NET MVCLaravelReactVue.jsAngularSpring BootC++PHPJavaScript.NET CoreC# - $25 hourly
- 0.0/5
- (0 jobs)
I love computers. My passion for computer science started from a very early age, and it never ceased to exist. I am a student truly focused on perfecting my crafts and would give everything I have, to do so. With great determination and discipline, I will always make sure that my end product will match your requirements and maybe even exceed expectations. The main programming languages I currently use are C++, Java, C#. In terms of web development, I am entirely comfortable with HTML, CSS, JavaScript, Dot Net Core, PHP. I have knowledge in databases using SQL, and I also have experience in graphic design working with Illustrator. Thanks for taking your time reading my story, feel free to reach out if you need any help or want to ask any questions and I hope we can work together in the future.JavaAndroid StudioC#CSSSQLC++JavaScriptHTML5ASP.NET Core - $35 hourly
- 0.0/5
- (0 jobs)
Hello! I am Muamet from Macedonia. I was first paid to develop applications in high school. I've since gone to college, graduated, been hired by a major bank, and founded my own company. Along the way, I've developed more than fifty apps for major banks, the government, Fortune 10 companies, and numerous small businesses and startups. I specialize in rapid iteration and scalability with an eye to security. And since I have ample business experience, I can see your project from your point of view, helping develop it into the best application for your users and customers. My first language, ever, was C, C++. I've since learned Objective-c, Swift, and Java/Kotlin. I've integrated multiple APIs including Stripe, Chargebee, Billsby, Facebook, Twitter, and more. (If that list seems overly long, I've also learned how to feed the search algorithm beast.) I've also working on the ACH core before and dealt with large scale, commercial applications. Now I'm here looking for my next project! Looking forward to working with you! Thank you for viewing my profileJavaObjective-CSwiftAndroid SDKiOS SDKPHPKotlin - $15 hourly
- 1.4/5
- (2 jobs)
Driven by curiosity, I've always been fascinated by understanding the inner workings of technology and uncovering its breaking points. This passion naturally led me to the dynamic realm of Quality Assurance, where I've spent over 6 years honing my skills in testing and navigating software landscapes to ensure end-users receive the best possible product. Currently, I'm diving deeper into the realm of automation testing with Java and JavaScript, eager to craft exceptional tests and explore the vast possibilities coding offers in test automation. My diverse experience spans across various industries, including backup solutions, mobile gaming, e-commerce, and financial services, each presenting unique challenges and opportunities. Throughout these ventures, I've seamlessly blended manual and automation testing techniques, adeptly handling both functional and non-functional aspects of testing. In recent months, I've delved into the realms of non-functional and API testing, leveraging my expertise in Java and exploring the possibilities with JavaScript. Transitioning towards Behavior-Driven Development (BDD) testing, I'm excited to harness the power of JavaScript and Cucumber to create more collaborative and efficient testing processes.JavaRest AssuredGitHubAzure DevOpsLoad TestingPerformance TestingAPI TestingFunctional TestingMobile App TestingBug Tracking & ReportsPostmanSelenium WebDriver - $35 hourly
- 0.0/5
- (0 jobs)
I’m a developer with experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole Apps– I can help! I’m experienced in Mobile app developement -Native: IOS(Swift, SwiftUI), Android(Java, Kotlin) -Hybrid: React Native, IONIC, Flutter -Firebase, AWS, MongoDB -UIKIT, ARKIT, PushNotification, Chat I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!JavaiOS DevelopmentAndroid App DevelopmentSwiftiOSAndroidFirebaseFlutterReact Native - $10 hourly
- 0.0/5
- (0 jobs)
I am a backend developer with experience in Java Spring Boot. I mainly work with PostgreSQL. I have some experience in data science with python. Also I have huge experience in wireless mobile technologies.JavaData AnalysisTCP/IPWireless CommunicationTelecommunicationsPostgreSQLSpring BootSQLHibernateJavaScriptPythonMongoDB - $10 hourly
- 0.0/5
- (1 job)
As a fourth-year software engineering student, I am passionate about using technology to solve complex problems and create positive change. During my studies I have used the following programming languages: C++, Java, JavaScript, Python, C#, SQL and Kotlin. I have hands-on experience developing applications using the .NET framework, as well as the Spring Boot framework. Besides that, I have also worked on Flutter and Android native app development projects.JavaJavaScriptTypeScriptOpenAI APIAndroid App DevelopmentFlutterFlaskDjangoResponsive DesignReactKotlinSpring Boot - $6 hourly
- 0.0/5
- (0 jobs)
I’m a web developer with experience in crafting websites for small to medium-sized businesses, whether it's showcasing services, creating an online store, or driving customer engagement. I specialize in HTML, CSS3, Java, jQuery, React, and the Spring framework to bring your vision to life. From the initial concept to final deployment, I handle full project management to ensure a seamless experience.JavaPostgreSQLVue.jsMicroserviceREST APIJavaScriptHTMLSpring BootSpring FrameworkReactQuality AssuranceSoftware QAWeb Development - $12 hourly
- 0.0/5
- (0 jobs)
I am a skilled Full-Stack Developer with over two years of experience in front-end development, specializing in creating responsive and intuitive web applications. With expertise in React I deliver user-friendly interfaces that align with industry standards for performance and accessibility. I am comfortable with backend development, using Nest.js and Java Spring Boot, which enables me to manage and optimize server-side logic for a seamless user experience. Open to diverse work opportunities, I’m ready to take on not only development projects but also transcription and data entry roles. My attention to detail and commitment to continuous learning make me a reliable choice for any project. Let’s work together to bring your ideas to life, whether it's through high-quality code or meticulous transcription and data management.JavaDjangoTypeScriptTailwind CSSJavaScriptCSSHTMLReactDatabase ManagementDatabase - $11 hourly
- 5.0/5
- (1 job)
Software Engineer | QA Specialist | QA Automation developer Self-organized, collaborative, and enthusiastic software engineer with a strong attention to detail. Key Skills & Expertise: 💻 Proficient in Java, TypeScript, and JavaScript programming languages. 🤖 Experienced with automation frameworks: Selenium (from scratch), Cypress, and Playwright. 📝 Skilled in creating and managing test plans, test strategies, user stories, and generating detailed testing & bug reports. 🌐 Expertise in API testing, database testing, load testing, feature implementation, retesting, and acceptance testing. I bring energy and precision to every project, ensuring quality delivery through thorough testing practices.JavaLoad TestingAPI TestingCypressSeleniumJavaScriptTest PlanTest Automation FrameworkQA AutomationTest Results & AnalysisQuality AssuranceBeta TestingAlpha Testing - $20 hourly
- 0.0/5
- (0 jobs)
I am a skilled Automation Test Engineer with extensive experience in ensuring the quality and reliability of software applications. My expertise lies in designing, developing, and executing automation frameworks and test scripts to streamline the testing process and deliver robust results. Here’s how I can help: UI Testing: Proficient in Java and Selenium for automating user interface tests, ensuring a seamless user experience. Test Automation Frameworks: Skilled in building and managing frameworks using Maven and Cucumber for scalable and efficient testing. API Testing: Experienced in validating RESTful APIs to ensure data integrity and performance across services. CI/CD: Hands-on experience with Jenkins to automate builds and tests as part of continuous integration pipelines. Database Testing: Capable of validating back-end data operations to ensure accuracy and consistency. If you need a dedicated professional to deliver high-quality test automation solutions, let’s connect!JavaTestNGJUnitCypressREST APICucumberJenkinsApache MavenSoftware QAQuality AssuranceSQLPythonJavaScriptTestingSelenium - $23 hourly
- 0.0/5
- (0 jobs)
Experienced Quality Assurance Automation Engineer and also certified ISTQB Automation Tester with a demonstrated history of working in the information technology and services industry. Skilled in Automated Software Testing with Protractor, Selenium, Cypress, Rest Assured, Appium and Playwright. Strong quality assurance professional with a BSc focused in Software Engineering from Faculty of Electrical Engineering and Information Technologies. More than 15 years in Quality Assurance field and more than 10 years in Automated Testing.JavaSmoke TestingRegression TestingApache JMeterC#Automated TestingRest AssuredSeleniumTypeScriptJavaScriptPostmanCypressCucumberProtractorSelenium WebDriver Want to browse more freelancers?
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