Hire the best Kotlin Developers in Nigeria

Check out Kotlin Developers in Nigeria with the skills you need for your next job.
Clients rate Kotlin developers
Rating is 4.8 out of 5.
4.8/5
based on 103 client reviews
  • $40 hourly
    🚀 As a seasoned mobile app developer with over 5 years of experience, I've been dedicated to empowering businesses by crafting cutting-edge mobile solutions for Android and iOS platforms. 💼 📱 With a deep understanding of the economic significance of cross-platform and Native applications, I specialize in building robust, high-performing apps that cater to diverse user bases. 💡 💻 Staying ahead of the curve in design trends, I ensure your app shines with clean, responsive interfaces that captivate users. 🎨 I seamlessly integrate APIs, prioritizing security to safeguard your app's integrity. 🛡️ 🔧 Equipped with expertise in Flutter, Swift, Java, Kotlin, Adobe XD, and Figma, I embrace the need for scalability and adaptability in modern app development. 🛠️ 📚 My arsenal includes proficiency in Flutter, Dart, Swift, Java, Kotlin, SQL Database, Hive Database, Firebase, API integration, Map integration, and Chat and messaging software. 💬 🚀 Excited about the prospect of collaborating with exceptional teams, I'm eager to embark on new projects and turn ideas into reality! 🌟 Let's talk and bring your vision to life! 🟩
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    Apple Xcode
    Swift
    Payment Gateway Integration
    Android Studio
    iOS
    Java
    API Integration
    Android
    Firebase
    Dart
    SQL
    Android App Development
    Flutter
    Hybrid App Development
  • $40 hourly
    Hey, I'm Abdullahi, and I transform thoughts into Reality. 🚀 Welcome to my profile! I'm a Mechanical Engineering graduate with a love for innovation and technology. I've spent the last three to four years immersed in the exciting world of drone piloting and construction, honing my abilities and knowledge. 🔧 I became interested in drones and their possible uses. Since then, I've been involved in every stage of drone development, from concept to implementation. Whether it's creating sleek and economical drone models or fine-tuning their flight dynamics, I like the challenges of this dynamic sector. 💻 In addition to my practical expertise with drones, I bring a plethora of technical knowledge to the table. I am proficient in CAD design using SolidWorks and freecad,I can convert concepts into precise, precision-engineered models suitable for manufacturing. Furthermore, my knowledge includes artificial intelligence, namely the use of TensorFlow and PyTorch frameworks to improve drone capabilities using advanced algorithms and machine learning approaches. 🌐 Furthermore, I excel in programming in a variety of languages, including C, C++, Python, and Kotlin. I'm proficient with ROS 1 and ROS 2 for robotic applications, as well as simulation tools such as Gazebo. My knowledge of OpenCV in both Python and C++ helps me to tackle challenging computer vision jobs. Additionally, I have experience with 3D printing and PCB design, as well as knowledge of MATLAB and Simulink for simulation 🛠️ Here's a snapshot of my skills: Drone Piloting and Building CAD Design (SolidWorks and Freecad) Artificial Intelligence (TensorFlow, PyTorch) Programming (C,C++, Python, Java, Bash) ROS 1 and ROS 2 Gazebo Simulation OpenCV (Python & C++) 3D Designing PCB Designing MATLAB and Simulink Arduino and ESP32 Raspberry Pi Linux 🎯 Area of Interest: Control System Design Algorithm Development Autonomous Vehicles (UAV) SLAM (Simultaneous Localization and Mapping) Machine Learning Computer Vision Embedded Systems(STM32,Atmel,ESP32, jetson nano,raspberry piand more ) PCB Designing 🌟 My dedication to achieving great achievements distinguishes me. I approach each assignment with passion, meticulous attention to detail, and an unwavering commitment to perfection. Whether you want to create a new drone solution, enhance current designs, or investigate AI-driven advances in UAV technology, I'm here to help you realize your vision. 🤝 Let's cooperate and push your drone ideas to new heights. Please contact me and we can talk about how we can work together to attain your goals! Let make your dream a reality
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    User Authentication
    In-App Purchases
    Embedded System
    Android App Development
    STM32
    Robot Operating System
    SQLite
    Android Studio
    Microcontroller Programming
    Arduino Firmware
    Retrofit
    Python
    Mobile App Design
    In-App Search
    Computer Vision
  • $20 hourly
    ⭐️ "Shamsudeen is highly skilled in software development and a great person to work with. He has strong communication skills and is great technically in understanding project requirements and developing software that meets the given criteria." I am an expert Flutter and iOS developer. I have worked as a mobile developer both full-time and as a freelancer in: ✔️ The Fintech Industry - Five Salts Private Limited, Pandascrow Inc. ✔️ The E-commerce Industry - Quertiel Corp My goal is your complete satisfaction with regards to your business or project by being more than just an app developer, but having a business-oriented mind, helping you minimise costs and increase conversion rates in your project. I achieve this through good and timely communication and impeccable technical skills. ⭐️ What I can do for you: ✔️ Build a solution-oriented mobile app for your business, made either for internal use or targeted to other businesses or consumers ✔️ Maintain and Fix Issues in your mobile app built with Kotlin or Flutter ✔️ Offer consultancy services for the tech aspects of your business I am an expert poised and solution-oriented Mobile Engineer with 2+ years of experience working professionally in a variety of dynamic and fast-paced settings. ⭐️ Technical experience includes: ✔️ Building native Android applications with Kotlin ✔️ Building Hybrid / Cross-Platform (Android & iOS) applications using Flutter ✔️ Developing and consuming APIs and tools to ease the development and management of products ✔️ Integrating SQL / NoSQL databases into mobile and web applications ✔️ Developing the backend of systems using Node.js ✔️ Languages include; Dart, Kotlin, Java, Javascript, and Python. ⭐️ Soft skills include: ✔️ Ability to learn and adapt in a fast-paced environment ✔️ Native English speaking and communication skills ✔️ Ability to manage a team and work with little or no supervision required My skills have given me unique opportunities such as being allowed to mentor in the Andela Learning Community for the Google x Andela Developer scholarship in Android development. I am more than just a developer, I communicate and listen clearly so as to understand my client's needs so I can help build a business result-oriented product and not just a product that works on the engineering side of things.
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    iOS Development
    Hybrid App Development
    App Development
    Flutter
    Android App Development
    Mobile App Development
    Android Studio
    Firebase
    MongoDB
    Dart
    Java
    Node.js
  • $20 hourly
    7 years experienced Android Mobile Developer with a record of delivering commercially viable apps. Creating an end-to-end mobile application that meet organizations standard. Collaborating in large team of 80-100 developers, committed to consistently creating, implementing, and embracing new technologies to optimize development effectiveness and produce creative applications.
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    Lead Management
    FlutterFlow
    Flutter
    Chatbot Development
    Android App Development
    Java
    Firebase
    Android
    Mobile App Development
  • $45 hourly
    Creative and forward-thinking Smarter TV App Developer with a passion for transforming traditional television experiences into immersive, interactive adventures. Specializing in the design, development, and optimization of cutting edge applications for smart tv, Samsung tv app, Iptv app, Google Tv, Web os Tv, Roku app, Tivimate app As a Smart TV App Developer at Best Bright Room Smart TV, I played a pivotal role in shaping innovative television experiences and contributing to the company's commitment to cutting-edge technology
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    Android App
    API
    UI/UX Prototyping
    API Development
    IPTV
    Smart TV
    Back-End Development Framework
    Smart Contract Development
    Angular
    Mobile App Development
    React Native
    Node.js
    Android App Development
  • $25 hourly
    I'm a software engineer with 3+ years of experience. I develop applications for mobile phones, tablets, tv and wearables. Not a stranger to the app development ecosystem and I'm very much experienced with technologies such as Analytics, In-app/Cloud messaging, Jitsi/Webrtc, and authentications. I've developed applications for various institutions, companies and organizations. I look forward to working with you.
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    Hybrid App Development
    Smartphone
    API Integration
    Android
    Firebase
    Native App Development
    Tablet
    Core Java
    Mobile App Development
    Flutter
    Wearable Technology
    Android App Development
    SQL
    Java
  • $35 hourly
    I am an expert android developer with 3+ years of experience in creating excellent mobile apps. I work extremely fast, as well as providing exceptional results. Services • Android and iOS development and maintenance. • Back-end development integration using Firebase • Working with rest APIs • Git and version control systems. • App localization and translation Technology • Flutter/Dart for cross-platform Android and iOS development. • Java/Kotlin for Native Android development. • Back-end development integration using Firebase • Architecture: MVC, MVVM, MVP. • Databases: MySQL, Realm, MongoDB, Room, SQLite, Hive, Shared preferences. I am looking forward to hearing from you soon. Thanks
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    Flutter
    Mobile App Development
    Android Studio
    In-App Advertising
    iOS Development
    API
    Android
    iOS
    Java
    Android App Development
    React Native
    Firebase
    Database
    SQLite
  • $75 hourly
    Over 8 years experience on Android application development. Android malware analyst. Android reverse engineer. --------------------------------- + IDA PRO + Hex Rays Decompiler. + Jadx + Frida + Smali/Baksmali + CallTrace (private) + Smali2Java (private) ---------------------------------
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    JavaFX
    UI/UX Prototyping
    Reverse Engineering
    Java
    Smartphone
    SQLite
    Android
    Android Studio
    Firebase
  • $40 hourly
    Android Developer with 3 years of Experience Overview: I am an experienced Android developer with a solid foundation in Java and Kotlin programming languages, and the Android SDK. With 3 years of experience in developing mobile applications for Android devices, I have a strong understanding of the Android application lifecycle, user interface design, and best practices for creating efficient, responsive, and scalable applications. I have worked with Android Studio, Gradle build system, and other popular Android development tools, and am familiar with software design patterns, such as MVC, MVP, and MVVM. I also have expertise in various Android architecture components, including Room, LiveData, and ViewModel, and have integrated RESTful APIs and third-party libraries into Android applications. In addition to my technical skills, I am also experienced in collaborating with other developers in a team environment using version control systems such as Git. I have published several applications on the Google Play Store, and am familiar with the submission process. I am always eager to learn about the latest trends and technologies in the Android development ecosystem, and stay up-to-date with advancements in Android Jetpack, Kotlin Coroutines, and Android Instant Apps. As an Android developer, I am well-versed in creating custom solutions for specific business needs and have expertise in various domains, including multimedia, gaming, and e-commerce. I also have experience with cross-platform development frameworks, such as React Native or Flutter, and can port Android applications to other mobile platforms. Skills: Java and Kotlin Programming Languages Android SDK Android Studio and Gradle Build System User Interface Design Efficient, Responsive, and Scalable Application Development Software Design Patterns (MVC, MVP, MVVM) Android Architecture Components (Room, LiveData, ViewModel) RESTful APIs Third-Party Libraries and APIs Integration Unit Testing and Integration Testing Git Version Control System Google Play Store Submission Process Cross-Platform Development Frameworks (React Native, Flutter) If you have any questions or would like to discuss any upcoming projects, please feel free to reach out to me. I am available for both short-term and long-term projects and am looking forward to working with you!
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    Model View ViewModel
    JetPack
    Firebase
    Java
    Android
    Android Studio
    Android App Development
    SQLite
    Native App Development
  • $50 hourly
    I am an experienced mobile application developer with a degree in Computer Science and over 12 years of coding. I have a track record of success creating apps that are both well-received and commercially viable. Skilled with working as a team and incorporating input into projects. Strong eye for detail and tenacity to never quit on something until it is absolutely perfect. I singlehandedly built a mobile banking application for a new generation bank in Nigeria. The banking app enables Lotus Bank customers to carry out different banking operations (sending and receiving money, QR payment, bills payment, tax management, etc) on their smartphones. SKILLS * Proficiency in Flutter, Java, Swift, Dart and PHP, databases such as MySQL, NoSQL, MongoDB. * Firebase/Google APIs: Authentication, Analytics, Cloud Messaging, Cloud Functions, Remote Configurations, Database, Storage, Maps. * Thorough knowledge of programming fundamentals, data structure, testing techniques, object-oriented analysis, web development, gathering data for requirements and use case development Familiar with most popular operating systems: Linux, Windows and Mac OS. * Solid team-working skills with the ability to produce effective results under minimal supervision. * Strong communication and interpersonal skills as well as the ability to develop and maintain good relations with peers, management, and clients. * Solid researching and analytical skills along with the ability to interpret and convert specifications into instructions and codes. * Ability to solve design and programming problems effectively * Excellent reporting and presentation skills. * Proven time-management skills and the ability to complete projects within specified deadlines. * Ability to excel in fast-paced and high demanding work environment as well as maintain up-to-date knowledge with latest trends and developments.
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    RESTful API
    JSON
    Data Structures
    Google Cloud Platform
    Problem Solving
    API
    Algorithms
    Amazon Web Services
    Firebase
    Swift
    PHP
    Dart
    Android Studio
    Flutter
    Google Analytics
    Java
  • $150 hourly
    I am a driven and results-oriented Software Developer with a keen focus on crafting innovative solutions and optimizing processes. With a strong commitment to excellence, I specialize in delivering scalable, secure, and user-centric mobile applications that address real-world challenges. My track record includes the successful launch of multiple mobile applications, consistently earning positive feedback and high ratings from users. Proficient in cross-platform development using Flutter and native Android technologies, I excel in creating seamless user experiences across diverse platforms. In addition to my expertise in mobile development, I possess a solid foundation in web development, with proficiency in backend technologies such as PHP. I am adept at leveraging a range of programming languages, including Dart, Java, Kotlin, and Python, to develop robust and dynamic solutions tailored to client needs. An active contributor to open-source projects, I remain at the forefront of technological advancements, particularly in artificial intelligence. My passion for innovation is fueled by a curiosity for emerging technologies and their potential to drive positive change. I am committed to fostering collaboration and mentoring aspiring developers to achieve their full potential. Let's connect and explore how we can leverage technology to make a meaningful impact together.
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    RESTful API
    Data Structures
    Firebase
    SQL
    Software Debugging
    Writing
    Android UI Design
    Dart
    Flutter
    WordPress
    PHP
    Java
    Android App Development
  • $50 hourly
    A software engineer with over 4 years of experience in the software industry managing and developing SDKs and APKs for Android mobile devices. Proficiently translates wireframes and prototypes into reliable code that is highly versatile and remains resilient to glitches, bugs, and software updates. Solid understanding of full mobile and software development life cycles, UI/UX, web analytics, changing web standards, and Agile methodologies. A collaborative developer with reputation for building lasting relationships among team members, partnering across departments to produce highly effective content that meets desired outcomes. An application-oriented architect with meticulous attention to detail in strategic design and problem-solving.
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    Tech & IT
    Version Control
    Database
    Mobile App Development
    Android App Development
    Android
    Java
    Firebase
    Android Studio
  • $70 hourly
    Are you searching for a seasoned mobile app developer who can deliver exceptional results while minimizing the risks and stress associated with project development? Look no further. With over 6 years of experience in software engineering and a strong background in business, I offer a unique blend of technical expertise and project management skills to ensure your project's success. My background includes: Over 6 years of developing and publishing Android & iOS mobile apps. 3 years as a senior technology leader at major companies. Proficiency in budgeting, marketing, sales, and communication. A track record of successfully completing projects without drama or budget creep. I can assist you with a wide range of services, including but not limited to: Building mobile apps from ideation to MVP and beyond. Reviving, updating, or fixing existing applications. Integrating payment libraries into your mobile application like stripe, PayPal etc. Integrating blockchain technologies like cryptocurrency into your mobile application. Integrating RESTful API into your mobile applications. Integrating new or existing applications into popular back-end systems like Firebase, Azure or AWS. Incorporating AI features into your mobile application. Rescuing stalled app development efforts and bringing them to completion. Providing expert guidance on feature possibilities, Play Store & App Store guidelines, and monetisation strategies. I'm passionate about development, problem-solving, and turning your vision into reality. Let's discuss your project, and together, we can find the path to success. Thank you for considering my profile after undoubtedly reviewing many others.
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    SQL
    NoSQL Database
    Entity Framework
    Agile Software Development
    .NET Framework
    Swift
    JavaScript
    Java
    C#
    Node.js
    Xamarin
    React Native
    iOS Development
    Android App Development
  • $25 hourly
    Highly skilled software engineer with proficiency in building Machine Learning and Deep Learning models. I also have years of experience building Mobile Apps using Frameworks like Flutter, Kotlin, and Swift. I have worked on several Machine Learning and Mobile App projects which I delivered exceptionally on. Machine Learning: I have had the opportunity to implement some robust Machine Learning Algorithms such as Artificial Neural Networks (ANN), Convolutional Neural Networks (CNN), Recurrent Neural Networks (RNN), Long Short Term Memory (LSTM), and Generative Adversarial Networks (GANs) and it's variants. Most of these were implemented using Data Science Tools like pandas, NumPy, sickit learn, seaborn, and PyTorch. Mobile App Development: I have had the opportunity to develop apps using native frameworks like Kotlin, Java, Swift, and also cross-platfom apps using Flutter. I pride myself based on the Client Review and Feedback I received while delivering my services on other freelancing platforms. I believe my deliverables here won't be an exception. 🏆 Reviews and feedback by my previous clients 🏆 The client reviews below describe the quality of work and value that you can expect from working with me. "Very good quality code. Did a revision for me no problem. Communicates every day. I would recommend to anyone his excellent service." "Alfawzaan is very good to work with and always tries to deliver exactly what we asked for. Even when he doesn't, he is always quick to react and make the appropriate corrections or changes. Highly recommended from Texas, USA!" "He took on a difficult task and managed to deliver successfully." "I like how he implemented all my needs into a clever solution. I will definitely hire him again." "Terrific work. Very fast. Good communications." "Alfawzaan was able to modify my android app just as I specified. He did it quickly in one day. I was satisfied with the result!" Why me? - 100% Quality of Work - Fast Delivery - Reasonable Cost - Friendly Service and Good Communication - Fast Response and Fast Completion - Lifetime Support
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    Vue.js
    Web Scraping
    Data Analysis
    iOS Development
    Android
    Mobile App
    iOS
    Flutter
    Data Entry
    MySQL Programming
    Classification
    Machine Learning
    PyTorch
    Deep Learning
    Python
  • $30 hourly
    12 + years Experienced Experts in PHP/MySQL,Html5, css3, Bootsrap, Jquery, Ajax, Php dynamic Admin Web Portals, Job Portals, Flutter Cross-Platform App, Kotlin Android App, Java, Android Development and Window Stand alone application. We Fix all your Bugs save your time, before ordering my gigs, always message me first to check if I am available / able to do your work. Thanks Have a nice Day! :)
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    React Native
    Swift
    PHP
    Java
    JavaScript
    MySQL Programming
    React
    HTML
    Vue.js
    WordPress
    CSS
    Android
    Laravel
  • $15 hourly
    I am a software developer with experience in using Spring framework and Play to develop backend web service. I also have experience in developing native Android app using Java. I have the skill required to bring your android app development into life. I have experience integrating database and API into android app.
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    Core Java
    Android
    JUnit
    UiPath
    Microservice
    Android Studio
    RESTful API
    Spring Boot
    Java Persistence API
    Spring Framework
    Java
    API
  • $15 hourly
    I am a skilled full stacked software developer with over 6 years experience working with technologies involving cloud, IoT, Blockchain, e-commerce and custom content management. I develop applications for various platforms (mobile, web and desktop) which ranges from utility to enterprise systems. I have a full mastery in php (laravel/codeigniter), Javascript (jquery/angularJs), Html5 and Css3 lastly Java (Core Java, JavaFX, JFoenix, DataFX, Swing, Spring MVC, Spring Boot, Spring Security, Spring Cloud, Spring Batch, Spring web flow, Hibernate, JDBC, Networking, Android Java etc).
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    Graphic Design
    Android
    Flutter
    Core Java
    Android App Development
    Java
    PHP Script
    CodeIgniter
    Spring Boot
  • $20 hourly
    A great deal of success creating apps for the iOS and Android platforms for both small and large businesses. Expert flutter, kotlin, swift, and java development for the iPhone, iPad, Android. I have released my own applications into the store that have attained Top 500 status, and I have collaborated on apps from MVP to those with user bases in the tens of millions of users with both smaller businesses and individuals (including many first-timers). Numerous successful apps in the fields of social networking, education, entertainment, lifestyle, fitness, self-help, and business have been developed by me and improved for clients. Thousands of students have also learned iOS and Android development from me through online courses. How can I assist you? - Build an app from inspiration to MVP and beyond - Resurrect, upgrade, or fix old or unmaintained apps. - Convert new or current applications to work with well-liked back-ends like Firebase - Get previously delayed app development projects off the ground - Offer advice on feature options, App store policies, and monetization techniques - Carry out code reviews Due to my real concern for my clients' demands in terms of communication, budget, and products, I have always maintained 100% customer satisfaction and repeat business. My enthusiasm for mobile development is always evident in the caliber of my work. No matter the size of the project, effective project outcomes depend on strong technological and business knowledge. I look forward to talking with you about your plans and guiding you to success!
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    Java
    Swift
    Dart
    Mobile App Development
    Flutter
    iOS Development
    Android App Development
  • $30 hourly
    I am Osemwingie Oshodin, I am a value driven mobile engineer. I am proficient in Kotlin, Kotlin multiplatform, android architecture, Jetpack libraries, backend development using Ktor, and building cross-platform applications using Flutter I have successfully deployed multiple mobile applications built from scratch to the google play store. I have also contributed to many projects by working in a team. I have gone on to further my skills in software engineering by taking relevant courses and acquiring a google associate developer certificate. 
I am excited about learning new technologies. My utmost priority is to satisfy my clients by delivering optimal products that satisfy the expectation of the end-users. In my free time, I like to watch sports and listen to music.
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    Flutter
    Java
    Android App Development
    JetPack
    Model View ViewModel
    Android
  • $15 hourly
    Professional Android Developer committed to building scalable mobile interfaces and experiences on the android platform. With about 4 years of experience, I have worked with clients world over and made use of modern technologies to build scalable and maintainable applications. Skill set: - Java/Kotlin - Android Architecture - Jetpack libraries/components - KMM/KMP - Graphql - Git - Firebase - Unit & Integration Testing etc.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    JetPack
    XML
    GitHub
    Android App Development
    Dagger
    Smartphone
    Java
    Firebase
    Native App Development
  • $25 hourly
    Hello! I am Stephen, a Google certified Android Developer with over 3 years of experience. Developed and maintained Android applications using Java and Kotlin Built new android applications from scratch and adding new features to existing applications. Dedicated to maintainable, effective solutions to modern development problems.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    RESTful API
    Mobile App
    Google Play
    Google Ads
    iOS SDK
    Firebase
    iOS
    Java
    Android
    Android Studio
    iOS Development
    Flutter
  • $20 hourly
    I'm a highly skilled and versatile mobile and backend maestro with over 4 years of experience. From small apps to large enterprise systems, I've consistently delivered exceptional results that leave clients and users amazed. Hire me for quality coding work in technologies like: 🚀 Languages: Python, JavaScript, Java, Kotlin, TypeScript 📱 Mobile App: Native Android (Java, Kotlin) 🔧 Backend: Springboot, Express, Nodejs 🗃️ Database: SQLite, MySQL, MongoDB, Postgresql 📝 Process Mastery: Project Documentation, Agile 🛠️ Tools: Version Control (Git), Jira, Heroku I take initiative and work independently to achieve goals efficiently. However, I also thrive in collaborative environments, valuing the exchange of ideas and knowledge with fellow professionals for the best project outcomes. I am a quick learner who embraces new challenges and constantly seeks to improve my skills. I am dedicated to staying at the forefront of industry advancements. With my competence, character, teamwork, innovation, and zeal, I am eager to contribute to your project's success. You'll love my work! And I personally look forward to working with you.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Python
    ExpressJS
    Spring Framework
    Spring Boot
    Node.js
    Java
    Android App Development
    XML
    SQL
    TypeScript
  • $25 hourly
    ABOUT A full-stack mobile app and web developer, with the ability to create captivating user interfaces and experiences. Look no further, I am the perfect fit for your job I am an energetic, dedicated, and ambitious person with a proven track record. I am excellent at working with others to achieve a certain objective on time and with excellence. My greatest passion in life is using my technical knowledge to benefit other people and organizations. ACHIEVEMENTS A former student representative council member at Tedder Hall University of Ibadan Led the team that developed different MOBILE APPS and WEBSITES EDUCATION Currently studying medicine and surgery at the University of Ibadan 2013 - 2016 Crescent International High School Three distinctions in West African Secondary School Examination. EMPLOYMENT AND WORK HISTORY Head of IT Cybercam Leading the IT team involved in the development of a security camera Mobile app developer zap international company Development and deployment of Zap website mobile application Podcast App: Ensure smooth streaming and user-friendly features. Personalized content recommendations and social sharing. Dating App: Focus on secure matching and user privacy. Develop user-friendly communication features. Healthcare App: Ensure compliance and data security. Implement insurance and location of new hospitals. Shopping App: Smooth payment system and intuitive UI. Implement product reviews and mobile optimization. Different Websites: Responsive design and effective SEO. User-friendly navigation and robust security measures. SKILLS Excellent knowledge of a variety of programming languages including JAVA, KOTLIN, DART, PYTHON, SWIFT, PHP, and JAVASCRIPT amongst others. A SENIOR-LEVEL Android and Ios mobile app developer Vast knowledge in mobile application design and user experience, using FIGMA Excellent communicator and team player Hobbies and interests I enjoy reading any book that improves my skill set, computer programming, being a team player, playing basketball, problem-solving, and anything medical-related. References Reference available upon request.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    API Development
    iPhone & iPad Apps
    Web Development
    API
    iOS
    iOS Development
    Android Studio
    Mobile App Development
    Java
    PHP
    JavaScript
    Android
    Android App Development
    Native App Development
  • $28 hourly
    Still new to Upwork! Software engineer, FULL STACK, with 8 years experience, seeking challenging opportunities to exercise my skillset, with industry experience building Web and Mobile applications working on both Frontend and Backend using technologies like Firebase, Redis, React Native for Hybrid App Developmnet, Kotlin For Android Native, Next.js, Vue.js, Typescript, Graphql, Aws Amplify, Cloudfront, S3 Bucket, Socket.io, SQL, Prisma, TypeOrm, Node.js with Expreess, Laravel Backend, Python FastApi Backend. Having these experience helps me achieving my employer’s goals and objectives in the most resourceful way possible. When I'm not on the job, I love to connect with people, network, go on Tech Events around my community, I love to go the gym, I also love swimming.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Hybrid App Development
    Hybrid App
    Android App
    Android
    FastAPI
    Python
    React Native
    Vue.js
    TypeScript
    React
    Node.js
  • $25 hourly
    I build mobile applications for - E-commerce applications - Banking applications - Booking and ride share applications - Restaurant applications - Virtual assistants applications - Educations applications - and many more My applications support - In-app purchases - Multiple languages - Backend database support - API integrations - Different app themes - AI integration
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    FlutterFlow
    Chat & Messaging Software
    Swift
    SQLite
    Android App Development
    In-App Purchases
    Firebase
    User Authentication
    Flutter
    In-App Advertising
    iOS Development
    Android
    Dart
    Hybrid App Development
  • $30 hourly
    Are you searching for value for your money? Hit me up, and let's discuss how best we can match your business requirements. I am a quality-driven backend engineer specialised in building and scaling products using Java, Kotlin, Spring boot as major backend technologies. I have over 3+ years of hands-on experience building, testing and implementing enterprise software solutions. I have handled different phases of the software development lifecycle and am used to working with a wide variety of technologies, as well as picking up new technologies as fast as the job demands. I specialise in results and take full responsibility and ownership of projects/features that I work on. I have flexible working hours and I communicate my thoughts clearly without ambiguity. Here are some of the projects I've worked on: SIMPLY HIRED TECH ON DEMAND: A microservice platform that provides on-demand tech services to clients through curated expert technical talent who are hired and managed by partner vendors Client: A multi-billion online job and career recruiting platform based in Texas. Role: Backend Engineer(Team of 9) Tools: Java, Spring Boot, Jira, Docker, AWS, Elasticsearch, Gradle, Redis Languages: Java, Springboot, SQL, MongoDB JavaScript, React Js, Java/Springboot TRANA: A next-generation training software dedicated to customer education, customer success, and customer marketing. It provides a Course Creation Platform to help businesses create segmented and personalized customer experiences filled with online courses, certifications, checklists, and guides to properly train their customers on how to use and benefit from their products and services. Client: Trana GMBH, Germany Role: Software Engineer Tools: Kotlin, Springboot, Linear, Graphql, JDBI, Docker, GCP, Terraform, Gradle. Languages: Kotlin, Springboot, Postgresql, React Js RECRUITING PLATFORM: A platform that digitizes the recruitment process of incoming students while providing a statistical analysis of user activities, recruitment reports overtime, etc. Client: Nigeria leading software engineering institute Role: Backend Engineer(Team of 5) Tools: Java, Springboot, Jira, Docker. Languages: Java, Springboot, JavaScript, React Js, PostgreSQL, MongoDB DASHBOARD ANALYTICS: Provides an overview of the health status of endpoints, user activity report including API-key usages, resume profile searches, and downloads. Client: A multi-billion online job and career recruiting platform based in Austin Texas. Role: Backend Engineer(Team of 4) Tools: Java, Springboot, AWS EC2, Jira, Docker. Languages: Java/Springboot, SQL, React JS RESUME SEARCH: Designed and developed a tool that allows monetization of resume profiles. Client: A multi-billion online job and career recruiting platform based in Austin Texas. Role: Backend Engineer (Team of 4) Tools: Kafka, Maven, AWS API Gateway, AWS Lambda, AWS Cognito, Mockito, JUnit 5, Jira, AWS SES, Postgresql, Elasticsearch, Kibana, Docker, JSOUP Languages: Java/Springboot, SQL Areas of Expertise: Languages and Frameworks: Java | Spring Boot | junit | Kotlin Database: MySQL | MongoDB | PostgreSql | Redis Version Control: Git Product Management: Jira, Trello, Linear, etc Technical Expertise • Strong experience with Java spring boot as a primary server-side scripting language. • Solid experience with object-oriented design, solid principles, and design patterns; • Familiarity with databases such as PostgreSQL, MySQL, and MongoDB; • Strong experience in design, unit testing, and requirements; • Familiar with agile methodologies as well as software planning and estimation techniques; • Excellent written and verbal communication skills (English) and a fair understanding of french.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    JavaScript
    TypeScript
    CSS
    React
    PostgreSQL
    Docker
    Spring Boot
    Microservice
    SQL
    Spring Framework
    Java
    JUnit
    MongoDB
  • $22 hourly
    Welcome! I'm David. Senior Mobile App Developer and Freelancer. I build production-ready and scalable apps from the get-go: How I can help you: - Build, test, and deploy your app from ideation to MVP and beyond - Revive, update, or fix existing applications and improve overall performance - Fix bugs and provide potential optimization tips to deliver the best experience to your clients - Get your previously halted app development efforts over the finish line - Redesign and improve overall application UI and UX - Perform code reviews and optimization. I'd be more than happy to discuss your projects and help you find success!
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Git
    SQL
    Clean Architecture
    API
    Flutter Stack
    UI/UX Prototyping
    GitHub
    Dart
    Flutter
    Java
    Node.js
    Firebase
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