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Hire the best Java Developers in Belgrade, RS

Check out Java Developers in Belgrade, RS with the skills you need for your next job.
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Clients rate Java developers
Rating is 4.9 out of 5.
4.9/5
based on 222 client reviews
  • $40 hourly

    • 5.0/5
    • (16 jobs)
    A Full Stack Web/Mobile Developer, with a strong command of 5+ programming languages such as JavaScript, PHP, TypeScript, Java, and Python, as well as proficiency in designing and implementing efficient algorithms and data structures. Strong proficiency in modern frontend frameworks such as React and Angular, utilizing their robust features to build intuitive and responsive user interfaces. Also, extensive experience in server-side technologies like Node.js and Django, employing them to develop scalable and secure APIs and handle complex data operations. 🔆 I compete on the result not the price 🔆 ====== This is my skill list ======= 📌Languages HTML, CSS, JavaScript, PHP, Python, TypeScript, C++ 📌Frontend React.js, React Native, Next.js, AugalurJS, WordPress, Shopify, VueJS 📌Backend Node.js, Express.js, Nest.js, Socket.IO, Laravel, Django 📌Database MySQL, PostgreSQL, MongoDB 📌Template Frameworks Ant Design, Tailwind CSS, Styled Components, Bootstrap 📌Cloud Platform AWS(Lambda, EC2, S3), Microsoft Azure, Google Cloud Platform 📌Dev Tools Git & GitHub, Docker, Jira, Kubernetes, Jest ============================== Feel free to get in touch with me 🤝and let's discuss how I can contribute to your project's success.
    vsuc_fltilesrefresh_TrophyIcon Java
    C#
    C++
    Python
    Next.js
    Vue.js
    TypeScript
    PHP
    Laravel
    MongoDB
    Amazon Web Services
    React Native
    Node.js
    React
    JavaScript
  • $30 hourly

    • 5.0/5
    • (6 jobs)
    Hello, I am an expert in digital marketing (outreach and SEO) and data analysis. I am great at problem-solving, multitasking with high attention to detail, creative thinking, with strong work ethic, and punctuality – just pick what you need! My strengths include Data Entry, SEO, Email Outreach Campaign Creation, Google LSA, Web Research, Data Analysis, Lead Generation, Data Mining, and Web Scraping. Knowledgeable in the following applications: MS Office, WordPress, Canva, Google Drive, SemRush, Ahrefs, Surfer, NiceJob, CallRail, Trello, Notion, GMB Everywhere, AgencyAnalytics. Education: PhD in Metallurgical Engineering (finishing 2024) MA in Metallurgical Engineering BA in Metallurgical Engineering Foundation degree, CELTA - English Language Teaching to Adults Languages: English (fluent) Serbian (native) Italian (intermediate) Hungarian (beginner) German (beginner)
    vsuc_fltilesrefresh_TrophyIcon Java
    Customer Service
    Customer Support
    HTML5
    CSS 3
    JavaScript
    Technical Writing
    Email Outreach
    Email Automation
    SEO Keyword Research
    SEO Writing
    SEO Audit
    B2B Lead Generation
    B2B Marketing
    Online Research
    Report Writing
    English Tutoring
    Data Mining
    Data Analysis
    Database
    Data Scraping
    Data Entry
  • $40 hourly

    • 5.0/5
    • (3 jobs)
    I am 26 year old programmer from Serbia. I mainly work with Unity and C#. but am also know many other languages like Python, VB, HTML,C,C++,Java, Android, Arduino etc.
    vsuc_fltilesrefresh_TrophyIcon Java
    Unity
    Android
    C++
    C#
  • $35 hourly

    • 4.9/5
    • (3 jobs)
    As an experienced Flutter developer with over 5 years of experience, I specialize in building high-quality mobile apps for both iOS and Android platforms. With a strong background in both Flutter framework and Dart programming language, I am passionate about creating elegant, intuitive, and scalable apps that meet the needs of modern businesses. Throughout my career, I have worked with a variety of clients and industries, from small startups to large corporations. My expertise includes developing custom mobile apps, integrating third-party APIs, and building complex UI/UX designs. I am also proficient in using Firebase for backend development and integrating payment gateways into mobile apps. What sets me apart as a Flutter developer is my attention to detail, focus on quality, and ability to deliver projects on time and within budget. I am committed to working closely with my clients to understand their needs and goals, and to provide them with innovative solutions that meet their specific requirements. If you're looking for a skilled Flutter developer who can deliver top-notch mobile applications, then look no further! Let's discuss your project requirements and get started. What I can do for you: ✅ Expert Mobile Architect Flutter (TDD, DDD) ✅ Flutter State Management (Getx, Provider, Bloc, RxDart, Riverpod) ✅ Offline Mode using local DataSource ( Hive | SQFLite | SharedPref ) ✅ Publish +10 Apps in my career on Google Play & AppStore ✅ CI/CD pipeline TestFlight / App Test(Firebase) & AppStore/PlayStore ✅ - Firebase integration - Authentication, Cloud Messaging (push notifications), Crashlytics, Analytics, Firestore Database. ✅ Worked using Agile (Scrum Methodology) with the latest tools (Trello - JIRA - ClickUp - CodeMagic - Git - Slack ..etc) ✅ Online sync / Caching ✅ GraphQL / REST API ✅ Android development (Kotlin/Java) - Jetpack Compose ✅ Worked as a team leader using Agile (Scrum Methodology) with the latest tools (Trello - JIRA - ClickUp - CodeMagic - Git - Slack ..etc) ✅ Understanding Patterns: MVC, MVVM, Delegate, Notification ✅ Singleton, Clean architecture, Dependency Injection ✅ Multi Threads App (Excellent Speed & Stability from the lowest device to the good ones) ✅ Unit testing / Mockito
    vsuc_fltilesrefresh_TrophyIcon Java
    FlutterFlow
    JetPack
    Mobile App
    Android SDK
    Firebase
    Android App Development
    Mobile App Development
    Firebase Cloud Firestore
    Kotlin
    Dart
    Android
    iOS
    SwiftUI
    Flutter
  • $35 hourly

    • 5.0/5
    • (49 jobs)
    30 years old, been playing guitar for 25 years. Toured around Europe numerous times, wrote a large quantity of songs (both music and words), recorded numerous albums. Currently studying psychology, while ghostwriting for some highly reputable websites as well as recording and composing for top 5 Billboard Chart artists. As of 2020, started acquiring programming skills and knowledge. As a fast learner, I have managed to score my first employment endeavour in this field in the beginning of 2022. For over a year and a half now, I have worked on numerous demanding projects with a number of reputable firms as a freelance Junior Software Developer. Graduated from SAE Institute with a Bachelor of Arts degree in Audio Production. Completed the following Udemy courses; Java Programming Masterclass updated to Java 17, as well as Spring Framework 5: Beginner to Guru. Worked in sales, as a musical studio supervisor as well as playing in numerous tribute bands. Fluent in English, with an IELTS test diploma, acquired from the British Council in Belgrade.
    vsuc_fltilesrefresh_TrophyIcon Java
    Git
    CSS
    RESTful API
    SQL
    Spring Framework
    Music Composition
    Guitar Performance
    Music Lesson
    Guitar
    Music Arrangement
    Article Writing
    Music Production
    English
    Ghostwriting
  • $70 hourly

    • 4.9/5
    • (17 jobs)
    I've been in IT for 10 years, across the following fields: Software - OSS contributor (Linux kernel, Homebrew, Wine, Zstandard, Responses, POX, Faucet) - Python/Flask, Ruby/Rails, Java, C#, ReactJS, React Native, MySQL, PostgreSQL - Unit testing, fault finding, troubleshooting - RabbitMQ, Kafka, ZeroMQ - REST/SOAP/GraphQL/Proprietary API development Machine Learning - Theano, Tensorflow, Keras - Floydhub, GPU training - XGBoost, Resnet, Mobilenet, YOLO, UNet, OpenCV Devops - Jenkins, TravisCI - Docker/compose, LXC - Ubuntu/Debian/Fedora/RedHat Network engineering - Cisco/Juniper/Brocade/Mikrotik/OpenVSwitch - Software defined networking (SDN) - BGP/OSPF/MPLS/VLL/VPLS/LDP/RSVP/VLAN Reverse engineering - IDA/Ghidra - Wireshark/tcpdump - Familiar with a range of encryption/obfuscation techniques and methods for investigating them - Experienced with reconstructing file/protocol formats from sample data
    vsuc_fltilesrefresh_TrophyIcon Java
    Software-Defined Networking
    Network Engineering
    Ruby on Rails
    React
    Reverse Engineering
    Python
  • $63 hourly

    • 5.0/5
    • (4 jobs)
    I am 27-year-old Woman Grandmaster. I have a bachelor's degree in Information Systems and Technology from Faculty of Organizational Sciences in Belgrade. I come from a chess family (my dad is Grand Master and mum is Woman FIDE Master) so I've been playing chess since I was 5. -I won a bronze medal in the World Youth chess championship under 18 (Halkidiki, 2015) and a bronze medal at the European Youth Championship Under 18 years (Porec 2015). - I am a standard national team member and I participated in 4 Olympiads and 3 European team championships. -I participated at Susan Polgar's Camp for 10 the most talented girls in the world under 20 years old (2015 in Vienna). -European Gold Medallist at 5th board, European Team chess championship (2023)
    vsuc_fltilesrefresh_TrophyIcon Java
    C
    Blog Content
    Blog Writing
    Blog
    HTML
    JavaScript
    SQL
    C#
    CSS
  • $45 hourly

    • 4.8/5
    • (7 jobs)
    ⚡ Deep Learning Expert 🥇 Experienced Neural Networks Developer ✅ Faultless Solutions 🕗 Timely Delivery Team lead of an experienced, closely-knit team with profound expertise in Machine Learning, Computer Vision, and Neural Networks. I know all the ins and outs of Deep Learning. Trustworthy team and solo player to provide you elegant, time-proven solutions and efficient cooperation. I use: ✱ TensorFlow ✱ Keras ✱ PyTorch ✱ Python ✱ Java ✱ Pandas I am proficient at: ✱ Artificial Intelligence ✱ Data Science Consultation ✱ Recommendation System ✱ Computer Vision ✱ Time Series Analysis ✱ Neural Networks ✱ Natural Language Processing ✱ Classification ✱ Decision Trees ✱ Gradient Boosting ✱ Linear Regression ✱ Logistic Regression ✱ Random Forest ✱ Support Vector Machine ✱ Word Embedding ✱ Mathematics: ➢ Probability Theory, ➢Statistics, ➢ Optimization problems, ➢MathLab ✱ Software development: ➢Java, ➢ Extension/Module Development, ➢Solutions Architecture Consultation, ➢API, ➢Software Architecture & Design My skills also include: ✱ Business Applications Consultation ✱ Integration ✱ CRM Software Contact me to bring new life into IT.
    vsuc_fltilesrefresh_TrophyIcon Java
    Artificial Intelligence
    Time Series Analysis
    Machine Learning
    Python
    Natural Language Processing
    Decision Tree
    Computer Vision
    Neural Network
    TensorFlow
    Keras
  • $40 hourly

    • 5.0/5
    • (1 job)
    Looking for challenges which help me grow as a professional and individual. Good at developing and maintaining product/solution. Enjoy customer handling, leading team from the front and mentoring.
    vsuc_fltilesrefresh_TrophyIcon Java
    Document Translation
    Business Translation
    Technical Translation
    SOAP
    RESTful Architecture
    Microservice
    SQL
    Spring Boot
    Web Service
  • $49 hourly

    • 5.0/5
    • (15 jobs)
    I'm a Java-developer with 7+ experience in building enterprise applications. Working for the customer, I have 100 percent success and solve problems in the shortest possible time. My skill set includes technologies for backend: ⭐Spring ⭐Hibernate ⭐SQL ⭐Kotlin ⭐Apache Tomcat ⭐Jboss ⭐Maven ⭐Gradle Frontend: ⭐Angular ⭐Typescript ⭐Vaadin DevOps: ⭐Jenkins ⭐Teamcity ⭐uDeploy ⭐Kubernetes ⭐Openshift ⭐Linux ⭐Bash ⭐Python ⭐Groovy Also I developed several applications from scratch: ⭐Telegram bot for real estate searching ⭐Telegram game: text RPG-game ⭐Spring-boot application for working with customer ⭐Android puzzle game I am ready to work and develop professionally, contributing to the growth of your organization.
    vsuc_fltilesrefresh_TrophyIcon Java
    Vaadin
    Kotlin
    OpenShift
    Docker
    Database
    JSON
    Python
    Linux
    Telegram API
    Load Testing
    Angular
    SQL
    Hibernate
    Spring Framework
  • $35 hourly

    • 5.0/5
    • (5 jobs)
    Hi there! 👋 I'm a skilled Full-Stack Developer with over 10 years of experience in building high-quality web applications. My expertise lies in creating responsive, user-friendly interfaces and scalable back-end solutions using modern technologies. Why choose me? ✅ Client-focused approach-your satisfaction is my priority. ✅ Clear communication-frequent updates to keep you in the loop. ✅ Quick turnaround-efficient and timely delivery. ✅Scalable Solutions: My focus is on writing clean, maintainable code that grows with your business. Let's work together to bring your ideas to life! 🙌
    vsuc_fltilesrefresh_TrophyIcon Java
    PHP
    Jest
    Vue.js
    Nuxt.js
    Next.js
    Redux
    React Native
    React
    Node.js
    Django
    TypeScript
    JavaScript
    Python
    Web Development
  • $35 hourly

    • 5.0/5
    • (14 jobs)
    👨‍💻 Are you looking for a serious 𝘀𝗲𝗻𝗶𝗼𝗿 full-stack developer with 𝟳+ 𝘆𝗲𝗮𝗿𝘀 of experience building 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 software solutions? Look no further! I'm offering exceptional software 𝗾𝘂𝗮𝗹𝗶𝘁𝘆 and 𝗳𝗮𝘀𝘁 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆. Try it and see for yourself. ❓ 𝗪𝗵𝗼 𝗮𝗺 𝗜? A full-time, full-stack developer contractor since 2017 and during this time I was providing software solutions in 𝗳𝗶𝗻𝗮𝗻𝗰𝗲, 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲, 𝗿𝗲𝗮𝗹 𝗲𝘀𝘁𝗮𝘁𝗲, 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗲𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 and 𝗶𝗚𝗮𝗺𝗶𝗻𝗴 industries to name a few. As a result I'm quite familiar with the most of programming languages and frameworks that are widely used today. Regardless if you need 𝗯𝗮𝗰𝗸-𝗲𝗻𝗱, 𝗳𝗿𝗼𝗻𝘁-𝗲𝗻𝗱 or 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 development you came to the right place. 🎯 𝗪𝗵𝗶𝗰𝗵 𝗮𝗿𝗲 𝗺𝘆 𝘁𝗼𝗽 𝘀𝗸𝗶𝗹𝗹𝘀? • 𝗣𝗛𝗣: Laravel, Symfony, CodeIgniter, Zend, Yii, CakePHP • 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁: Node.js, Vue, React, Angular, Typescript, Nest.js, socket.io, express • 𝗣𝘆𝘁𝗵𝗼𝗻: Django, Flask • 𝗝𝗮𝘃𝗮: Spring Boot • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, PostgreSQL, MongoDB, SQLite • 𝗠𝗲𝗺𝗼𝗿𝘆 𝘀𝘁𝗼𝗿𝗮𝗴𝗲: Redis, Apache Kafka, RabbitMQ • 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: RESTful, GraphQL • 𝗔𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻: OAuth, JWT, Bearer, API • 𝗗𝗲𝘀𝗶𝗴𝗻 𝗽𝗮𝘁𝘁𝗲𝗿𝗻𝘀: Singleton, Prototype, Factory, MVC, microservices and others • 𝗖𝗦𝗦: Sass, Less, Bootstrap, Tailwind • 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: Docker, CI/CD 👨‍🏫 𝗪𝗵𝗮𝘁 𝗰𝗮𝗻 𝗜 𝗼𝗳𝗳𝗲𝗿 𝘁𝗼 𝘆𝗼𝘂? • Fix, upgrade or rewrite legacy code using 𝗺𝗼𝗱𝗲𝗿𝗻 𝗽𝗿𝗶𝗻𝗰𝗶𝗽𝗹𝗲𝘀 and 𝗯𝗲𝘀𝘁 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀. • Refactor and optimize 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗾𝘂𝗲𝗿𝗶𝗲𝘀 or the database itself. • Develop a software project 𝗳𝗿𝗼𝗺 𝘀𝗰𝗿𝗮𝘁𝗰𝗵 including efficient readable code with 𝟭𝟬𝟬% 𝘁𝗲𝘀𝘁 𝗰𝗼𝘃𝗲𝗿𝗮𝗴𝗲. • Make improvements in software 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 and development processes. • 𝗖𝗿𝗲𝗮𝘁𝗲 𝗮𝗻 𝗔𝗣𝗜 or integrate any 𝟯𝗿𝗱 𝗽𝗮𝗿𝘁𝘆 𝗔𝗣𝗜 into your project. • Development 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴 services. 🚀 𝗪𝗵𝘆 𝗰𝗼𝗻𝘀𝗶𝗱𝗲𝗿 𝗵𝗶𝗿𝗶𝗻𝗴 𝗺𝗲? • You get consistent 𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝘄𝗼𝗿𝗸 done on your projects. • 𝗛𝗲𝗮𝗿 𝗶𝗱𝗲𝗮𝘀, opinions and suggestions that will help moving your project forward. • 𝗡𝗼 𝗺𝗶𝗰𝗿𝗼𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗻𝗲𝗲𝗱𝗲𝗱. After we agreed upon the requirements allow me to do the rest. • 𝗣𝗼𝘀𝗶𝘁𝗶𝘃𝗲 𝗮𝘁𝘁𝗶𝘁𝘂𝗱𝗲, excellent problem solving skills and quite fast typing can't hurt. • 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹𝗶𝘀𝗺: I take my work very seriously - providing good services is 𝗺𝘆 𝘁𝗼𝗽 𝗽𝗿𝗶𝗼𝗿𝗶𝘁𝘆. • 𝗤𝘂𝗶𝗰𝗸 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆: All work is being done fast, you can easily track my progress and see for yourself. • 𝗪𝗶𝗹𝗹 𝗻𝗲𝘃𝗲𝗿 𝘁𝗮𝗸𝗲 𝗮 𝗷𝗼𝗯 𝘄𝗵𝗶𝗰𝗵 𝗜'𝗺 𝗻𝗼𝘁 𝟭𝟬𝟬% 𝘀𝘂𝗿𝗲 𝗜 𝗰𝗮𝗻 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲. • 𝗙𝗼𝗰𝘂𝘀𝗲𝗱 on getting job done, no slacking. (Even though I'm using Slack app for communication) ⭐ 𝗢𝗽𝗲𝗻 𝗳𝗼𝗿 𝘄𝗼𝗿𝗸 𝗼𝗻 𝗯𝗼𝘁𝗵 𝗳𝗶𝘅𝗲𝗱-𝗽𝗿𝗶𝗰𝗲 𝗮𝗻𝗱 𝗵𝗼𝘂𝗿𝗹𝘆 𝗷𝗼𝗯𝘀. 🔑 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: java, python, api, selenium, requests, http, xml, web scraping, node, automation, bots, scrapers, spiders, cloudflare, captcha, symfony, vue, tutoring, real estate, e-commerce, lead gen, zillow, trello, realtor, react, azure, linkedin, airbnb, devops, tripadvisor, craigslist, sales navigator, ebay, amazon, seo, pandas, discord, google maps, indeed, glassdoor, walmart, bestbuy, target, etsy, facebook, instagram, twitter, tiktok, builtwith, walmart, watch, captcha, incapsula, cloudflare, akamai, travel, yelp, yellowpages, booking, reviews, finance, crypto, reddit, hotel, motel, zyte, leads, cars, automotive, doctor, google search, react, rest API, pcpartpicker, truepeoplesearch, restaurants, insurance, g2, retailer, zapier, google sheets, fashion, behance, serp, excel, ec2, workspace, senior, expert, bot, spreadsheet, chatGPT, data mining, automobiles, overstock, wayfair, flipkart, rakuten, jd, aliexpress, newegg, homedepot, lowes, expedia, orbitz, hotwire, kayak, skyscanner, delta, americanairlines, doordash, apartments, rent, cars, autotrader, edmunds, tesla, ford, mercedesbenz, bmwusa, twitter, pinterest, quora, reddit, crunchbase,angel.co, patreon, medium, soundcloud, openai
    vsuc_fltilesrefresh_TrophyIcon Java
    jQuery
    Symfony 4
    CMS Development
    Tailwind CSS
    Node.js
    JavaScript
    React
    MySQL
    HTML
    Angular
    PHP
    Laravel
    API Integration
    Vue.js
  • $44 hourly

    • 5.0/5
    • (19 jobs)
    Hello! I am a Software Engineer with more than 10 years experience in creating various IT solutions, constantly involved in the gathering and analysis of requirements, technology selection, architecture design, application core development, testing and deployment of the solution. I communicate clearly and regularly with my clients in order to make certain that the details of the project are made clear so I can perform quality work that I can be proud of and the client can be happy with. Technologies I use: - Java/Kotlin (Spring Boot, Hibernate, jOOQ); - PostgreSQL, MongoDB, MySQL, Redis; - Apache Kafka, RabbitMQ; - Python (Pandas, NumPy, TensorFlow, PyTorch) - C++ (Qt Framework); - C# (desktop app development). Education: Master's Degree (Computer Science), 2019.
    vsuc_fltilesrefresh_TrophyIcon Java
    Mobile App Development
    Windows App Development
    Web Development
    Kotlin
    Desktop Application
    Qt Framework
    C#
    Spring Framework
    C++
  • $50 hourly

    • 4.9/5
    • (15 jobs)
    10+ years of experience in mobile app development, with a focus on designing, building, and maintaining cross-platform applications using React Native and its popular libraries. Proven expertise in delivering high-quality, clean code with a commitment to on-time delivery and excellent communication. Skilled in integrating AI technologies such as ChatGPT, Claude, Copilot to optimize development processes, debug efficiently, and enhance app functionalities. Extensive experience working with Firebase for backend services and analytics, as well as Strapi for content and API management. Key accomplishments include creating scalable, user-friendly applications for Android and iOS, leveraging popular React Native libraries like Redux, React Navigation, and Axios for seamless state management, navigation, and API integration. Proficient in optimizing performance and providing a smooth user experience. Technical Proficiencies: Mobile Development: React Native, JavaScript, TypeScript. Popular Libraries: Redux, React Navigation, Axios, Reanimated, and NativeBase. AI Integration: ChatGPT, Claude, Copilot. Backend Services: Firebase, Stripe API. DevOps & Hosting: Docker, Kubernetes, AWS, Google Cloud, Digital Ocean. Portfolio Highlights: Cross-platform mobile apps for e-commerce, health, and fintech. AI-powered features integrated into React Native applications. End-to-end mobile app solutions with optimized performance and modern design. Looking to contribute to innovative and challenging long-term projects in mobile app development using React Native.
    vsuc_fltilesrefresh_TrophyIcon Java
    QML
    Mobile App Development
    Native App Development
    Object-Relational Mapping
    Boost
    Windows App Development
    Android NDK
    Desktop Application
    C++
    Qt Framework
    Kotlin
    Python
    Linux
  • $40 hourly

    • 4.9/5
    • (12 jobs)
    Hello! I'm a Python developer with 6 years of experience in software development. I specialize in building web applications using Python-based frameworks such as Django, Flask, and Django Rest Framework. I have experience working with Celery, Apache Kafka, Docker, and NGINX, and I am familiar with RESTful architecture and SQL-based databases such as PostgreSQL and Oracle. I'm a certified Stripe developer. You can find my certificate in the section where there are certificates As a developer, I'm passionate about building high-quality software that meets my clients needs. I take pride in my attention to detail, and I'm always striving to learn new skills and stay up-to-date with the latest industry trends. I have experience working on both small and large projects, and I enjoy collaborating with clients to help them achieve their goals. In addition to my technical skills, I am also a great communicator and problem-solver. I believe in building strong relationships with my clients based on trust and mutual respect. I'm always happy to answer questions and provide support throughout the development process. If you're looking for a reliable Python developer with a proven track record of delivering high-quality software, please feel free to contact me. I'd love to hear about your project and see how I can help you achieve your goals.
    vsuc_fltilesrefresh_TrophyIcon Java
    PySpark
    Stripe
    Celery
    Apache Kafka
    PostgreSQL
    RESTful Architecture
    SQL
    Flask
    NGINX
    Python
    API
    Docker
    Django
  • $80 hourly

    • 5.0/5
    • (52 jobs)
    I am a University of Cambridge Computer Science graduate (Master's degree finished in 2021). Further, I am a strong competitive programmer (codeforces.com/profile/VladaMG98) with a lot of experience in software development. Expertise in C/C++, Python, Java, C# Data structures, algorithms, mathematics, combinatorics
    vsuc_fltilesrefresh_TrophyIcon Java
    Web Scraping
    SQL
    Database
    Tutoring
    Computer Science
    C#
    Python
    Scripting
    Data Structures
    Mathematics
    Algorithm Development
    C
    C++
  • $45 hourly

    • 4.7/5
    • (60 jobs)
    Hello, My name is Nikola Djokic, and I am a software engineer with more then 10 years of experience. In last nine years I have been focused on Mobile platforms, Android in particular. After spending last four years in corporate environment as Tech Lead on multi milion dolar project, I am now back to freelancing, and consulting. I can offer wide range of services, from working solo, to engaging my network of associates and running more complex projects from idea to publishing and further. I hope that we will work together! Nikola
    vsuc_fltilesrefresh_TrophyIcon Java
    Video Stream
    Mobile Advertising
    Engineering Management
    Android App Development
    iOS Development
    Mobile App Development
    Android
    Kotlin
    Product Management
  • $34 hourly

    • 5.0/5
    • (6 jobs)
    I am a highly skilled and experienced Python, Node.js, and AI (ChatGPT, LangChain, LLama 2, LLMs) expert with over 7+ years of experience in this industry. I have a proven track record of success in delivering high-quality projects on time and within budget. I am also a team player and I am always willing to go the extra mile to help my clients succeed. My core expertise are : - Django, Flask, Fast API, API Development, RESTful API - OpenAI/GPT, AI ChatBot, Langchain, LLMs ,Vectorstores(FAISS, Pinecone, ChromaDB) - React( Typescript), React Native, Vue - Python, PHP, Node, Expres - Swift, Java, Kotlin, Dart, Flutter I am confident that I have the skills and experience to help you succeed with your Python, Node.js or AI projects. Please feel free to contact me if you want to discuss your needs in more detail.
    vsuc_fltilesrefresh_TrophyIcon Java
    Flutter
    AI Speech-to-Text
    AI Text-to-Speech
    Pinecone
    AI Chatbot
    OpenAI Codex
    LangChain
    Kotlin
    PHP
    GPT-4
    TypeScript
    React
    Python
    Node.js
  • $50 hourly

    • 5.0/5
    • (16 jobs)
    I am a Solution Architect with wide experience in designing and supporting IT infrastructure. I have strong skills in: - Programming language - Java, Ruby, Go, Python, Clojure - Clouds - Google, AWS - Continuous integration - Flux, Flagger, Spinnaker, Jenkins, - Configuration management - Chef, Ansible - Stores: Apache Cassandra, PostgreSQL, ElasticSearch - Cloud platforms: Firebase Also, you can hire my Flutter team to develop mobile application your dream!
    vsuc_fltilesrefresh_TrophyIcon Java
    Flutter
    People Management
    CI/CD Platform
    RabbitMQ
    Spring Framework
    Docker
    Application Release Automation
    Ruby on Rails
    Deployment Automation
    Google Cloud Platform
    Kubernetes
    Ruby
  • $40 hourly

    • 5.0/5
    • (28 jobs)
    One of the main pillars of every great website and marketing strategy are the ones in charge of spreading the word – the outreach experts. When promoting your services or skills, it is vital to have the right people by your side to let the world know what you have to offer. This is where I come in. As a Digital Marketing and Outreach Specialist, in the past nine years, I’ve practically been obsessed with learning everything there is to know about SEO and most effective outreach strategies. I’ve had multiple opportunities to show my expertise while working for American and UK companies, and each of those work experiences only spurred me on to be better and never stop honing my skills. So, what do you get when you decide to hire me? I am a passionate and curious guy who never stops learning and improving. As I mentioned, I have advanced knowledge of SEO and Advanced Keyword Research, which are the foundation of my skillset. Along with SEO optimization goes Guest Posting and Local Citation, and we mustn’t forget about my significant experience in Competitor Analysis, as well as Link Prospecting. In me, you get a professional who will make a positive impact on your marketing strategy by working on and developing unique SEO strategies. I am hard-working, dedicated to results and driven - I know how to get things done. My clients and former employers speak for themselves – so I will let my work do the talking in our future cooperation, too. In case you want to find out more, you know where to find me.
    vsuc_fltilesrefresh_TrophyIcon Java
    Organic Traffic Growth
    JavaScript
    Community Outreach
    Moz
    Ahrefs
    SEO Backlinking
    Marketing Management
    Marketing Strategy
    Outreach Strategy
    Search Engine Optimization
  • $35 hourly

    • 5.0/5
    • (7 jobs)
    I'm 26 years old from Serbia with 6 years of experience in developing apps, testing apps, marketing, and even designing. I learned a lot so far and have a lot to offer. I feel like I would be a great addition to any team since I am eager to show what I know, and even more eager to learn. 𝗤𝗔-𝗿𝗲𝗹𝗮𝘁𝗲𝗱 𝘁𝗼𝗼𝗹𝘀, 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲, 𝗮𝗻𝗱 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵: • Jira ( have experience with Jira + Xray integration as well ) • Monday • Shortcut • Postman 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵: • selenium with java • playwright with cucumber • cypress 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵: • C# (MVC, .NET Core) advanced • JavaScript (native, React, Vue) intermediate • TypeScript (Angular) advanced • Python (mostly scripting) intermediate • MySQL advanced • PHP (basics) beginner Very familiar with CI/CD software, 𝗚𝗶𝘁𝗛𝘂𝗯 and 𝗚𝗶𝘁𝗟𝗮𝗯. 𝗕𝗲𝘀𝗶𝗱𝗲𝘀 𝘁𝗵𝗲𝘀𝗲 𝘁𝘄𝗼 𝗺𝗮𝗷𝗼𝗿 𝗽𝗮𝗿𝘁𝘀 𝗼𝗳 𝗺𝘆 𝘄𝗼𝗿𝗸 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 𝗵𝗲𝗿𝗲 𝗮𝗿𝗲 𝘀𝗼𝗺𝗲 𝘀𝘁𝘂𝗳𝗳 𝗜 𝘂𝘀𝗲𝗱 𝗮𝘀 𝘄𝗲𝗹𝗹 𝗶𝗻 𝘁𝗵𝗲 𝗽𝗿𝗼𝗰𝗲𝘀𝘀: • Linux on windows (ubuntu) • Docker for windows • Zapier • Twilio • SAP • SEO • Figma
    vsuc_fltilesrefresh_TrophyIcon Java
    Selenium
    MongoDB
    Cypress
    TypeScript
    JavaScript
    BrowserStack
    Apache JMeter
    Web Testing
    Postman
    SQL
    WordPress
    C#
    Jira
    Manual Testing
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    Teaching assistant at the University of Belgrade, School of Electrical Engineering, Department of Computer Science. Experienced in Python, Java, C, SQL etc. Interested in computer and system architecture, parallel and distributed computing.
    vsuc_fltilesrefresh_TrophyIcon Java
    Computer Graphics
    Compiler
    Embedded System
    Assembly Language
    SystemVerilog
    Android
    Solidity
    PySpark
    CUDA
    Unity
    OpenGL
    Kubernetes
    Docker
    Git
    SQL
    Django
    Flask
    Python
    C++
    C
  • $7 hourly

    • 5.0/5
    • (1 job)
    Creative and self-starting Frontend Web Developer. Blending the art of design with the skill of programming to deliver an immersive and engaging user experience through proactive feature optimization. Always streaming towards quality and functionality mixed with an attractive design. I believe those three are necessary and one does not exclude the others, nor should one be emphasized at the cost of the others. I'm passionate to learn new things, so I came here to try out freelancing. Don't hesitate to contact me.
    vsuc_fltilesrefresh_TrophyIcon Java
    React
    Material UI
    AngularJS
    Bootstrap
    Adobe Illustrator
    JUnit
    Python
    TypeScript
    CSS 3
    SCSS
    HTML5
    WordPress
    JavaScript
  • $18 hourly

    • 5.0/5
    • (4 jobs)
    As a QA engineer with 6 years of experience, I specialize in mobile and web testing. I am skilled in using tools such as Postman, Swagger, and Selenium (Python / Ruby / Java) for automated testing. I also have experience in game testing, which has allowed me to develop an eye for detail and a knack for identifying bugs and issues. Throughout my career, I have gained extensive experience in various aspects of quality assurance, including functional testing, regression testing, performance testing, and usability testing. My approach to testing involves a combination of manual and automated testing techniques, which allows me to thoroughly test applications and identify issues quickly and efficiently. In addition to my expertise in testing, I also have excellent planning skills, which allow me to efficiently manage my workload and ensure that projects are completed on time and to the highest standards of quality. I am able to work both independently and as part of a team, and I am comfortable collaborating with developers, project managers, and other stakeholders to ensure that everyone is on the same page and that project goals are met. I`m good at Data Analysis with MS Excel, MO 365, and Tableau (Made dashboards, tables, Efficiency charts, and diagrams, etc). Made efficiency analysis for products that had worked with. Whether working alone or in a team, I am always focused on delivering high-quality results and ensuring that deadlines are met. I am also open to feedback and always looking for ways to improve my skills and contribute to the success of the project. Overall, my experience, skills, attention to detail, planning skills, and ability to work independently or as part of a team make me an ideal candidate for any software development project.t.
    vsuc_fltilesrefresh_TrophyIcon Java
    Python
    Android Studio
    Manual Testing
    Black Box Testing
    Usability Testing
    Cross-Browser Testing
    Test Plan
    Software QA
    Software Testing
    Web Testing
    Mobile App Testing
    Functional Testing
    Regression Testing
    Game Testing
  • $30 hourly

    • 5.0/5
    • (17 jobs)
    With over 7+ years of experience under my belt, I am the PERFECT contractor for the project. I specialize in building software applications for small to medium-size businesses. Whether their purpose is to generate sales leads, provide detailed product information or even operate a full online store. Mobile : ✔Swift, Java, Kotlin, Objective-C ✔Ionic, ReactNative, Flutter, Xamarin Web: ✔ PHP, Laravel, CodeIgniter, Wordpress ✔ Python, Angular, ReactJS ✔ Data Entry, Data Scraping ✔ Chrome Extension Thanks for your reading and I look forward to working with you! Dusko
    vsuc_fltilesrefresh_TrophyIcon Java
    Angular 6
    Ionic Framework
    React
    Swift
    JavaScript
    PHP
    Python
    Kotlin
    Rust
  • $10 hourly

    • 5.0/5
    • (2 jobs)
    Hello future clients, My name is Mladen and I'm 27 years old. I'm a very hardworking individual and I always complete my tasks with efficiency. My English skills are very good and I'm great at communicating and voicing my opinions and concerns, and I tend to ask a lot of questions to ensure that I do my absolute best. I am responsible and I give my maximum to ensure that the job is done perfectly. I am well organized and thoughtful, and I always find a way to complete even the most complicated problems. I have experience with computers, specifically working with Microsoft Office, Web Research, Data Entry, Java programming and Selenium WebDriver. I am ready for any challenge and I enjoy having the opportunity to work and provide my help in any way that I can. If you're looking for a fast quality service and perfect results, I guarantee that I'm the man for the job.
    vsuc_fltilesrefresh_TrophyIcon Java
    English to Serbian Translation
    CSS
    Customer Support Plugin
    SQL
    JavaScript
    Technical Support
    Manual Testing
    Google Search
    Automation
    Selenium
    Microsoft Office
    Email Communication
    Data Entry
  • $15 hourly

    • 5.0/5
    • (1 job)
    I have experience in networking and customer support. I am used to setting up IP addresses for whatever is needed and troubleshooting printers, whether they are IP printers or serial ones. I speak the English language better than my native language, which is Serbian. I've translated many texts, whether they are professional or not. I've studied programming in Java and C programming language for two years, and I'm still learning.
    vsuc_fltilesrefresh_TrophyIcon Java
    Technical Support
    Marketing
    Hardware Troubleshooting
    Translation
    Computer Network
    Customer Support
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