Hire the best Android Developers in Belgrade, RS

Check out Android Developers in Belgrade, RS with the skills you need for your next job.
Clients rate Android developers
Rating is 4.8 out of 5.
4.8/5
based on 243 client reviews
  • $60 hourly
    🏆 100% Job Success on Upwork | 👉 Worldwide clients with 250M+ downloads annually | 😍 5+ years of experience in mobile growth marketing | 💎 Expertise in ASO, ASA, and CRO techniques | 📲 Optimized 200+ apps/games | 💲 Boosted startup revenue by +260% using ASO and CRO | 🚀 Clients featured by Google & Apple | ⭐⭐⭐⭐⭐ - “Very hard working, and VERY smart/knowledgeable with ASO work. HIGHLY recommended!” ⭐⭐⭐⭐⭐ - "Milos is an ASO guru with professional knowledge and huge experience. He always was available and happy to help with any questions, and our calls were practical and fun. I would love to continue working with him!" ⭐⭐⭐⭐⭐ - "Worked independently, but reliably. Large expertise in ASO. Shared insights and advice. Hands-on mentality. Highly can recommend Milos" 👉 If you are searching for a well-proven ASO expert to help you improve your DOWNLOADS and REVENUE numbers, you've found the right person! My expertise includes: • Working closely with new STARTUPS to achieve scalable growth • In-depth ASO / ASA / CRO knowledge I shaped working with ASO agencies ❓ WHY ME? • My clients are Worldwide leaders with 250M+ downloads annually • Supported well-established projects that generate $50M+ ARR • History of excellent results achieved in the past • I apply proven actions to boost your app visibility that will lead to to increase of app downloads and revenue metrics. • My knowledge goes beyond ASO • I am focused not only on DOWNLOADS but also on scaling your REVENUE numbers. • More than 200+ apps optimized in my portfolio (40% games, 60% apps) • I provide a detailed roadmap and explanation for all steps. 🎯 My GOAL: • Help your apps get full organic potential on the market and become a profitable business! ⭐ MY SKILLS: • ASO STRATEGIES - Organic growth plans for Google Play & iOS store listing optimization • MARKET/COMPETITOR RESEARCH - Data-driven competitor analysis & reports • KEYWORD RESEARCH - Semantic core building & metadata optimization • A/B TEST - Research, brief, test, and report on store creatives/onboarding pages/paywalls • ADVANCED CVR TACTICS - Boosted CVR with Custom Store Listings & Product Pages • INSTALL TO TRIAL OPTIMIZATION - Optimized onboarding for higher revenue • APP LOCALIZATION - Metadata localization to any market with native translators • PAID ADS - Campaign management on Google Ads & Apple Search Ads • RATING MANAGMENT - Strategies for better ratings & feedback velocity • APP FEATURING - Increased featuring success by 70% • EVENT CARDS - Enhanced retention & visibility through Event Cards • INCENTIVIZED TRAFFIC - Expertise in "Black ASO" for organic growth, if needed. ⭐ TOOLS I USE: • AppTweak • Sensor Tower • AppFollow • AppMagic • Figma 🏆 MOST PROUD OF: Mitigated download drop and helped Readdle’s flagship app achieve a +15% increase in organic traffic, despite limited paid activity. ------ Boosted My Town Games' featuring placements by +170%, and achieved prominent featuring positions in Tier 1 markets. ------ Increased revenue by +260% for startups through ASO and CRO techniques. ------ Mentored and trained 10+ marketing specialists to specialize in ASO. ------ Increased install-to-subscription CVR by 200% for startups. ------ Helped over 5 startups build their marketing teams, including acquisition and creative teams. 🔝Getting in touch is 100% FREE!🔝 Let's talk more about how I can BOOST your app's potential to reach the TOP of the results page in relevant searches! I guarantee SUCCESS! ⭐Milos⭐
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    Content Writing
    Mobile Marketing
    A/B Testing
    App Marketplace
    Campaign Optimization
    Keyword Research
    Conversion Rate Optimization
    Marketing Localization
    Mobile App Strategy
    Digital Marketing Strategy
    App Store Optimization
    Organic Traffic Growth
    Startup Consulting
    Competitive Analysis
  • $60 hourly
    Experienced digital marketer specializing in App Store Optimization (ASO) for both iOS and Android apps. I leverage a range of powerful ASO tools, including Sensor Tower, App Annie, and Apptweak, to maximize app visibility and drive downloads. 🚀 I offer: • ASO Audit • Keyword research • Competitor analysis • Metadata optimization • Localization • A/B testing • Product Page Optimization (PPO) • Apple Search Ads (ASA) • Custom Store Listing (CSL) • Subscription and Paywall analysis • Conversion rate optimization My expertise extends beyond traditional marketing strategies, encompassing a keen understanding of user behavior and data-driven insights. With a proven track record of successful projects, I have consistently achieved tangible results in increasing app visibility, user engagement, and overall revenue growth. My commitment to staying updated with industry trends and employing the latest tools ensures that I deliver effective and impactful solutions for clients. I bring a results-oriented approach to every project, coupled with a strategic mindset to optimize user experiences and achieve long-term success. As a professional with a solid educational background and a history of noteworthy accomplishments, I am well-equipped to contribute to your project's success. Let's collaborate to elevate your app's performance and achieve your business objectives.
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    Growth Strategy
    Mobile App Development Consultation
    Marketing Analytics
    Google Play
    Organic Traffic Growth
    Google Ads
    iOS Development
    Search Engine Marketing Strategy
    Mobile Advertising
    App Marketplace
    Apple Search Ads
    Mobile Marketing
    Mobile App Localization
    App Store Optimization
  • $17 hourly
    Hello, I am Branko, a seasoned professional specializing in Design, Photography, and Game Testing. My career is defined by a steadfast work ethic and an unwavering commitment to honesty, consistently earning accolades from satisfied clients. I possess excellent planning skills and a relentless pursuit of self-improvement, always eager to acquire new skills. My versatility shines as both an independent worker in high-pressure environments and a valuable team player. Proficient in MS Office (Word, Excel, PowerPoint), I consistently deliver exceptional results utilizing industry-standard software such as Photoshop, Premiere, and After Effects. When entrusted with a project, you can count on me to execute it flawlessly, meeting all your requirements within the designated timeframe and budget. My areas of expertise encompass: Design: Corporate Design Advertising Product Design Communication Design Logo Design Photography: Candid Photography Fashion Photography Food Photography Landscape Photography Portraiture Street Photography Game Testing: Exceptional gaming skills and enduring stamina for extended play sessions Meticulous attention to detail and an analytical mindset Comprehensive testing of various game levels and versions Identifying issues and proposing improvements Accurate documentation of each "bug report" in a quality management system Comparative evaluations of games available in the market Ensuring error-free text in games, instruction manuals, and packaging My acquired skills also encompass: Proficiency in data entry projects and diverse administrative tasks Efficient data collection from the web, including Organization Name, Website, Contact Name, Phone Number, Email Address, Link to Contact Us Form, Twitter Address, Facebook, and LinkedIn Web research based on provided instructions Thorough online information retrieval Active engagement through comments on forums, blogs, YouTube videos, Instagram, and Facebook Manual addition of posts to WordPress or Blogger Crafting product reviews and descriptions Converting scanned documents, PDFs, or JPG files into MS Word or Excel using manual or OCR methods Document creation, reformatting, and editing Developing compelling presentations using PowerPoint Fast typing skills Android application testing and feedback When collaborating with me, you can expect: Deliverables of the highest quality Effective and transparent communication Unwavering reliability and accountability Successful project outcomes Thank you for considering my services. I eagerly anticipate the opportunity to work together and surpass your expectations. Best regards, Branko
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    QA Testing
    Photo Editing
    Translation
    Cinematography
    Microsoft Excel
    Video Production
    Serbian
    Customer Support
    Film Production
    Photography
    Data Entry
    English
    Game Testing
    Adobe Photoshop
  • $40 hourly
    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.
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    Unity
    Java
    C++
    C#
  • $35 hourly
    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
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    FlutterFlow
    JetPack
    Mobile App
    Android SDK
    Firebase
    Android App Development
    Mobile App Development
    Firebase Cloud Firestore
    Java
    Kotlin
    Dart
    iOS
    SwiftUI
    Flutter
  • $50 hourly
    In 2012, I wrote my first Android app from start to finish. In 2015, I published a hobby project called Dual SIM Switch Widget and was pleasantly surprised when it quickly garnered over 100,000 installs. Since then, I've worked independently on various projects, such as a job listings aggregator, electoral toolkits, two bulk SMS messengers, and a daily routine app, handling everything from UX to databases to backend. What sets me apart? My knack for pinpointing and eliminating weaknesses in products, coupled with a relentless pursuit of performance optimization. My web apps consistently score 95+/100/100/100 on Lighthouse, commonly running on Debian bare metal that I configure myself.
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    Software Architecture & Design
    Product Design
    Project Management
    Cloudflare
    NGINX
    Page Speed Optimization
    Golang
    PostgreSQL
    MySQL
    SQLite
    JavaScript
    PHP
    Kotlin
  • $70 hourly
    More than ten years of software development experience, including extensive work with Android's NFC (HCE+MIFARE), Bluetooth, BLE & Cryptography APIs. The most recent example of my work is Kisi's Android app (Kisi is a well-known provider of access control systems): ✅ The application was rearchitected from the ground up following the Clean Architecture guidelines; ✅ I did several sub-projects related to client-specific hardware, including but not limited to BLE, NFC, and Beacons-specific work; ✅ I also performed a refactoring of the big chunk of firmware which communicates with Android devices and secure NFC cards (MIFARE DESFire product family); ✅ I've introduced the number of initiatives aimed at increasing the project's health - setting up CI/CD, adding a suite of automated tests and code quality checks, and so on. The results speak for themselves - currently, the Kisi Android app is one of the most highly ranked access control apps in the Google Play market. Some keywords that may help you find me: Architectures: Clean/VIPER, MVP, MVVM, MVI - you name it Languages: Java, Kotlin, Dart Tests: JUnit, Espresso, Robolectric, Mockito CI/CD: Bitrise, Github Actions Connectivity: BLE, NFC HCE, extensive work with NFC tags (MIFARE cards and similar ones), iBeacon Miscellaneous: Android Architecture Components, Wear OS, RxJava, Kotlin Coroutines, Blinkup SDK, and many, many more.
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    Git
    NFC
    RxJava
    Android App Development
    Tablet
    Smartphone
    Application Security
    Kotlin
    Java
    Firebase
    Native App Development
  • $45 hourly
    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
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    Video Stream
    Mobile Advertising
    Engineering Management
    Android App Development
    iOS Development
    Mobile App Development
    Java
    Kotlin
    Product Management
  • $50 hourly
    Over 5 years experience with Android OS and Android application development. Excellent understanding of Linux kernel, HAL and Framework layers.
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    Embedded System
    Embedded C
    Embedded Linux
  • $45 hourly
    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.
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    Computer Graphics
    Compiler
    Embedded System
    Assembly Language
    SystemVerilog
    Solidity
    PySpark
    CUDA
    Unity
    OpenGL
    Kubernetes
    Docker
    Git
    SQL
    Django
    Flask
    Python
    C++
    C
    Java
  • $15 hourly
    Experienced in .NET and ReactJS, with experience with RestAPIs. I have over 5 years in .NET and almost a year actively learning ReactJS and frontend. I also have experince with (my)sql databases and connecting them with the backend. Thanks for cheking out my profile, looking forward to working with you Luka.
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    CSS
    Windows App Development
    Sass
    RESTful API
    HTML
    SQL
    Web Application
    React
    Windows API Development
    Windows Forms
    Windows Presentation Foundation
    .NET Framework
    C#
    JavaScript
    Microsoft Visual Studio
  • $40 hourly
    I am a passionate software engineer with over eight years of experience developing software in both web and mobile environments. I specialize in Node.js and spring frameworks, as well as React and Vue on the front-end. I hold a Master's degree in computer science and have worked with a variety of Agile teams. I can communicate extremely well.
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    Web Development
    Vue.js
    ExpressJS
    AWS Lambda
    Spring Framework
    Twilio API
    TypeScript
    Java
    Node.js
    JavaScript
    React Native
    React
    Microsoft SQL Server
    MySQL
  • $10 hourly
    Projects that I have worked on are: Upgrading construction of solar panel for gaining more energy and prolonging the life of solar panel Upgrading drone for private use of getting data from air Production of technical details and sections in construction for exterior design
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    CSS
    C
    Data Entry
    SketchUp
    HTML
    Adobe Photoshop
    Microsoft Office
    Audacity
    Kotlin
    JavaScript
    PHP
    Python
    C#
    SQL
  • $15 hourly
    Experienced ASO expert. Worked on many projects and applications published on Google Play Store and Apple App Store.
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    iOS
  • $35 hourly
    I am a mobile software engineer with 9 years of experience, specializing in Apple development across iOS, watchOS, and tvOS platforms. My expertise includes Swift, Objective-C, and SwiftUI, enabling me to create seamless, high-performance applications. I’ve also worked with Flutter and Android development, making me a versatile cross-platform developer. Throughout my career, I’ve contributed to both small startups and large corporations, collaborating in teams of all sizes. I have experience in both product-based companies and outsourcing environments, allowing me to adapt to various project needs. Based in Belgrade, Serbia, I am dedicated to delivering quality solutions tailored to your specific requirements. Let’s work together to bring your ideas to life!
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    Mobile App
    App Development
    Apple HealthKit
    Mobile App Development
    Android App Development
    iOS Development
    Android Studio
    Kotlin
    Objective-C
    Flutter
    Apple Xcode
    Swift
    iOS
  • $25 hourly
    I am a Full Stack and Mobile App Developer with a deep specialization in blockchain technology, Web3.js, and AI-powered solutions. My expertise lies in building decentralized applications (dApps) and integrating machine learning (ML) technologies like chatbots and predictive analytics to deliver personalized app experiences across web and mobile platforms. - What I Offer: # Blockchain Development: @ End-to-end development of secure and scalable dApps for Ethereum, Solana, and other blockchains. @ Smart contract design, development, and deployment using Solidity and other blockchain tools. @ Seamless integration with Web3.js and blockchain wallets for mobile and web applications. Expertise in DeFi, NFTs, and tokenization. # AI-Driven Mobile App Personalization: @ Predictive Analytics: Leverage user data to predict preferences and deliver personalized recommendations for mobile and web apps. @ Chatbot Development: Build conversational agents for enhanced user engagement and support. @ Integration of AI technologies like NLP and ML into app ecosystems. Mobile App Development: # Native & Cross-Platform Apps: Expertise in Flutter, React Native, Swift, and Kotlin. @ Building responsive and performance-optimized apps with seamless blockchain and AI integration. @ Intuitive UI/UX for mobile apps to enhance user experience. # Full Stack Development: @ Frontend: React, Vue.js, and modern JavaScript frameworks. @ Backend: Node.js, Express.js, NestJS, and Python. @ Database Management: MongoDB, DynamoDB, PostgreSQL, and Firebase. @ API Development: RESTful and GraphQL APIs. - Key Highlights: # Hybrid Skillset: @ Combining blockchain and AI to create personalized, cutting-edge mobile apps and dApps. @ Successfully delivered 10+ mobile-first blockchain solutions with AI-driven features. @ Passionate about pushing the boundaries of technology to deliver solutions that are secure, scalable, and user-friendly. # Technical Skills: @ Blockchain: Web3.js, Solidity, Truffle, Hardhat, IPFS. @ AI/ML: TensorFlow, scikit-learn, OpenAI APIs, NLP libraries. @ Mobile Development: Flutter, React Native, Swift, Kotlin. @ Cloud Services: AWS (Amplify, Lambda), Firebase, Google Cloud. - Why Choose Me? # Proven expertise in blockchain and AI-backed mobile app development. # Deep understanding of app personalization through predictive analytics. # Committed to delivering innovative, user-centric solutions that align with client goals. # Strong communication, collaboration, and problem-solving skills to ensure project success. - Let’s Work Together: I’m available for short-term tasks or long-term projects. Let’s bring your blockchain and AI-powered mobile app vision to life!
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    Python
    Data Science
    Chatbot
    Predictive Analytics
    Blockchain
    MERN Stack
    iOS
    iOS Development
    Objective-C
    Kotlin
    Flutter
    Swift
    React Native
    Smart Contract
  • $54 hourly
    Software engineer from Belgrade, Serbia My specialty is C#/.NET - SQL Server - Angular, React Web Development Comfortable working in ASP.NET Web API, Web Forms, MVC Deep knowledge about Azure, AWS, DevOps and cloud in general Specialized in Software Engineering, Web Application Programming, Mobile Development. Strong Frontend skills: - JavaScript, Angular.js, TypeScript, , Angular 2+, React, Tailwind, PrimeNG, HTML, CSS Strong Backend skills: - C#, .NET, MSSQL, TSQL, Entity Framework, LINQ, SOAP API, REST API Other Skills and Technologies: - JAVA, PHP, Laravel, Android Mobile Development, Wordpress, C, C++. Interpersonal Skills: - Verbal communication, Problem-solving, Decision making 👍 Respect time and deadlines 😇 My main goal is to establish effective relationships and to keep customers satisfied 💡 I am an energetic, ambitious person, excellent in working with others to achieve a certain objective on time and with excellence.
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    Microsoft Azure
    React Native
    .NET Framework
    .NET Core
    React
    Angular
    ASP.NET Web API
    C
    JavaScript
    RESTful Architecture
    C#
    SQL
    Microsoft SQL Server
  • $30 hourly
    Hi, my name is Vladimir Bulgakov. All my life I am engaged in programming. The last seven years I have been developing computer applications for android. Before that I was doing web sites using php. I have a degree from the Computing Center of the Siberian Branch of the USSR. After graduation, I developed the software for the construction industryy: lifting equipment selection automation, work schedules, registration and cancellation of materials. I have extensive experience in programming, including the last six years I have been developing Android applications. I like Android because it is really exciting developing for such small but powerfull devices. Programming languages and tools: Android SDK, Google Play Services, Fragment API Java Core, Kotlin, OkHttp, RxJava, Git, JavaScript, php, jQuery Html, SQL I enjoy programming and developing new appications.
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    Core Java
    Android SDK
    Android App Development
    JavaScript
    PHP
    Kotlin
    CSS
    Git
    jQuery Mobile
  • $15 hourly
    Very high achieving student on Electrical Faculty, University of Belgrade. Learning different things on my own, posses very good knowledge in C#, Java and Android programming. My best skills are: - Excellent and clear code - Great at debugging - Thorough understanding of OOP concepts and design patterns - Vast area of knowledge (back-end, front-end, databases) - Very quick learner (learned and made an Ionic app in 2 weeks with no previous knowledge of Angular) Past projects I would like to mention are: - ASP.NET MVC web application with an external database used for warehouse management - Laravel framework application with a database that we designed used for students to get information at their colleges - Android app in Android studio that communicates with our API from the project above and displays valuable information to students in real time with push notifications - Android quiz game in Android Studio [personal project] - Unity3D endless runner game [personal project] - Ionic framework cross-platform application for finding internships that suite your needs - Symfony framework web application integrated with Slack used for saving company intelligence in one place and ease of access to it Since Feb 2016, I've started answering on question on StackOverflow, and managed to be in the top 1% in this quarter, as well as top 10% for Android all-time. Still having some free time, I've decided to take on doing some work here, and am really excited about it. Contact me if you decide to give us an opportunity for an excellent collaboration. Best regards, Milan.
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    HTML
    SQL
    AngularJS
    PHP
    JavaScript
    C#
    Java
    Ionic Framework
    C++
  • $70 hourly
    System and Software Architect with over two decades of extensive experience in software development, system architecture, and project management. Have a proven track record of delivering complex and high-impact projects across various industries, including airfreight, trucking, agriculture, and telecommunications.
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    Ansible
    Docker
    Redis
    MySQL
    PostgreSQL
    React Native
    React
    Angular
    Symfony
    Rust
    Spring Boot
    Node.js
    PHP
    Java
  • $50 hourly
    5 years of experience in designing and implementing mobile applications for well-known enterprises in automotive and energy-distribution industries primarily in React and React Native with native experience in Swift and Java/Kotlin. I have the ability to adapt to new programming environments and I am capable of managing and developing apps at scale on my own and/or guiding a team of coders under me. [Expand for code quality standards] [Code Quality Standards] Safety - Defensive, thread safe programming - avoiding odd states explicitly with observability in mind Performance - Optimal data structures for the problem at hand with architecture that supports avoiding needless work and paralization Introspection - Tracing and metrics Organization - Reusability, modularity, colocation Testability - Integration tests, unit tests with good code coverage
    vsuc_fltilesrefresh_TrophyIcon Android
    Web Development
    Full-Stack Development
    Reactive Programming
    Mobile App Development
    Swift
    React
    iOS
    User Authentication
    Kotlin
    TypeScript
    React Native
    Hybrid App Development
  • $35 hourly
    Participated in mobile strategy workshops where discussions involved concept generation, rapid mobile prototyping, mobile app architecture, testing, design(SDLC), and execution(Agile) for efficient mobile app developments, in addition to ongoing research and evaluation of new related technologies as a contribution to the development of mobility solution architectures that can full manage/support the business needs of the Library. Using the Accelerator Cross-mobile platform with the assistance of Node.js, Backbone.js; Engaged in application development in the current and mobile operating systems(iOS, and Android, Mobile) I have worked with React Native for the cross- platform app and have experience in publishing production apps to both the Play Store as well as the App Store from a single codebase.
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    React Native
    Firebase
    Vue.js
    MongoDB
    iOS
    React
    Node.js
    Python
    OpenCV
  • $25 hourly
    I started my career as a chemical engineer at Galenika Magmasil a.d., but soon moved to software development to meet the growing needs of the company. I played a key role in the design and implementation of software solutions, including database systems for storage and user management. I worked part-time at "Easypass" doo, developing websites. This role provided valuable practical experience and allowed me to further develop my skills. I used JavaScript, HTML, CSS. During my work at the Technology Partnership, I contributed to the creation of QR codes for certain websites. We were selected among the top eight companies in the world in a competition in the USA for innovations in creating QR codes. There I used NestJS, Node JS, TypeORM, TypeScript, JavaScript, Docker, Postman, JSON. I have completed the development of one software, using Java, Java FX, MySQL. In addition, I am actively developing software intended for use in banking devices, where I use Angular, TypeScript, HTML, CSS, Bootstrap, Java, Spring Boot. Additional protection for logging in with token creation and confirmation of correctness by email, with subsequent logging in. Storing binary image data in a database. I have at least six years of experience in Java. JAVA, C#, JAVA SWING, JAVA FX, JAVA SPRING BOOT, JAVA SPRING DATA JPA, JAVA SPRING WEB, JAVA MICROSERVICES, JAVA ANDROID, MySQL database, SQL, REST API, JAVA SCRIPT, ANGULAR, TYPE SCRIPTS Sincerely,
    vsuc_fltilesrefresh_TrophyIcon Android
    CSS
    HTML
    Bootstrap
    Angular
    PostgreSQL
    Hibernate
    TypeScript
    MySQL
    Spring Boot
    JavaFX
    Java GUI
    Java
  • $12 hourly
    Dear Sir/Madam, First of all, I would like to thank you for considering me as your future employee. If you are in need of a certified Android Application Developer, I am the right person for you. With my experience, I can help you accomplish your business goals. I have experience in Kotlin, Java, Firebase, Android SDK and basic knowledge of Flutter Being dedicated and punctual, I hope you will find me suitable for the job. Pay rates are negotiable and usually depend on the type of the job. Quick responses, fast-paced yet detailed work are the words that describe me the best because client contentment is of utmost importance to me. Check my Portfolio section for details on projects I have been working on. I am looking forward to working with you, Daniel
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    SQLite Programming
    Android SDK
    Android App Development
    RESTful Architecture
    Kotlin
    Java
    Firebase
    Android Studio
  • $20 hourly
    I am an EXPERT mobile app developer specialised in iOS and Android apps, also with 3+ years of experience in web development. I am very communicative and i will do everything you require from me in the best possible quality! MAIN SKILLS: -IOS Application development (5+ years) -Android Application development (9+ years) -Unity 3D game development (4+ years) -Graphics Design (9+ years) -WEB development (5+ years) Google maps API PROFESSIONAL! And much more... I have developed more than 30 applications and more than 10 websites! I guarantee all of my work will be done perfectly and that you will be happy working with me! Let's complete your project!
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    UX & UI
    Web Design
    SQL
    iOS Development
    Android App Development
    Java
    iOS
  • $30 hourly
    💎 If you are searching for a committed ASO Expert and Organic Growth Specialist who will apply tricks to boost your keyword ranking and improve your app visibility, you found the right person! With 2+ years of experience in ASO and an understanding of user psychology, I will help you highlight your app in the store among millions of apps and improve your ranking for the relevant searches! 🏆Let me help your app gets full potential on the stores! ✔️ ASO for Google Play / iOS App Store ✔️ Full keyword research / competitive analysis / backup data ✔️ Content writing: Title, short & long descriptions ✔️ App Optimizing for Google Play Store algorithm ✔️ AB testing ✔️ Localization on any language needed ✔️ Suggestions to improve your creatives (icon, screenshots, video, feature graphic) ✔️ ASO tips and tricks to boost your app visibility and conversion rate 🛠 ASO Tools I use to help/monitor your app's organic growth • AppTweak • Sensor Tower • Figma (for creative ideas) 🏆Getting in touch is 100% FREE!🏆 You have nothing to lose and potentially massive amounts of downloads to gain! Let me optimize your app properly, and thank me later. 🌞Let me help your app raise and shine among competitors! Vanja ASO Expert
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    Mobile Marketing
    App Marketplace
    Campaign Optimization
    Mobile App Strategy
    Digital Marketing Strategy
    Competitive Analysis
    Content Writing
    A/B Testing
    Conversion Rate Optimization
    Organic Traffic Growth
    Marketing Localization
    Keyword Research
    App Store Optimization
  • $29 hourly
    *** Welcome! *** I have experienced in Objective-C, Swift, C/C++, Cocos2d, Cocos2d-X and OpenGL of iOS ( iPhone5 / iPhone6 / iPhone6 Plus on iOS 7 / iOS 8 ). I also do graphic design for iOS ( iPhone & iPad ) mobile apps. Also I do Android App / Game(android studio using). My Skills: - iOS UI programming - Storyboard, Swift - iOS Game programming - Cocos2d, Cocos2d-x, Box2d, Game Salad - Message, Video, Voice chatting - XMPP, APN, Pusher, - Integration with - HealthKit, CloudKit, HomeKit, AirPrint - Networking framework - AFNetworking, Web RTC, Socket.io TCP/IP - GPS - Core Location, MapKit, MapBox, GooglMap - Media manipulation - CoreAudio, CoreVideo, AVFoundation, CoreGraphics - Data and Graph visualization - Core Plot, iOSPlot, JBChartView - 3D programming - OpenGLes, NinevehGL, Cocos3D, Unity3D - Web service integrating - JSON RESTful API, Parse.com - Social integrating - Facebook, Twitter, Pinterest, Google+ So, if you hire me , you will take clean and quality project. Kind Regards,
    vsuc_fltilesrefresh_TrophyIcon Android
    Box2D
    Social Networking Development
    Game Development
    Cocoa API
    Android App Development
    iOS Development
    Objective-C
    Swift
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