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Hire the best Firebase Developers in Kenya

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  • $35 hourly
    • 5.0/5
    • (24 jobs)
    I am a freelance backend developer with a bachelor's degree in Electrical, Electronics and Communications Engineering from Hacettepe Üniversitesi. I have been working with H1 Card, a fintech startup, since October 2021, developing and deploying their backend systems using FastAPI, Django, and Python. I also have multiple edX certifications in computer science, biology, and linear algebra, demonstrating my passion for learning and problem-solving. In my previous freelance projects, I have used various backend technologies and frameworks, such as Nameko, Ariadne, Firebase, and Google App Engine, to create scalable and reliable microservices and GraphQL backends for social networks, platforms, and websites. I have also collaborated with frontend developers, technical managers, and clients to integrate the backend with the frontend, and to deliver high-quality products that meet their needs and expectations. I enjoy working with diverse and talented teams, and I am always eager to learn new skills and tools that can enhance my performance and creativity. I believe that I can bring valuable experience, knowledge, and perspectives to any organization that values innovation, collaboration, and excellence. I have worked on complex Web and API applications in Django including Mytichaa, an award-winning messenger bot in Bots for messenger Challenge in the Middle East & Sub-saharan Africa. I am always on the lookout for challenging and interesting problems to solve and also open to learning new technologies as required. Other backend frameworks: - Flask - Nameko - FastAPI The type of projects I can work on include but not limited to: ✔ A Django website with Wagtail Integration for a beautiful CMS in case your site is content oriented. ✔ Backend system with an API to be consumed in your Frontend. ✔ Backend system for your Chatbot. ✔ A real time application using Websockets and Django Channels. ✔ Server side Image/Video processing. ✔ Data Wrangling and Visualization using Pandas, Matplotlib and Seaborn. ✔ Databases: MariaDB, MySQL, Firebase, Neo4j, PostgreSQL.
    Featured Skill Firebase
    Bot Development
    Automation
    Google Sheets
    CI/CD
    Twilio API
    Web Development
    Docker
    JavaScript
    GraphQL
    Neo4j
    Flask
    Django
    MariaDB
    Python
  • $36 hourly
    • 4.9/5
    • (49 jobs)
    Greetings🙏🙏! I am an experienced Full Stack Senior Software Engineer with a passion for creating impactful software solutions. With over 6 years of diverse experience, I specialize in developing custom web and app solutions that drive innovation and deliver tangible results💯. My expertise lies in crafting robust and scalable applications, spanning from mobile 📱and 🖥️PC games to websites, web applications, and mobile apps. As an engineering graduate, I possess a solid foundation in software development principles and an unwavering commitment to excellence. Technical Skills: I possess a versatile skill set encompassing a wide array of programming languages, including Dart, JavaScript, Python, and C#. Leveraging these languages, I create dynamic and interactive user interfaces while ensuring efficient server-side functionalities. My proficiency extends to frameworks and libraries such as React.js, Flutter, FastAPI, and Flask, enabling me to build cutting-edge applications with seamless performance. Full Stack Proficiency: I excel in both front-end and back-end development, allowing me to seamlessly integrate user interfaces with robust server-side functionalities. With a deep understanding of database management, I ensure efficient data storage and retrieval. Additionally, I possess expertise in API integration, enabling smooth communication between different components of a software ecosystem. Project Experience: Throughout my career, I have successfully delivered numerous large-scale projects. Notably, I led the development and maintenance of an integrated e-commerce platform called Umart, which facilitated multiple dealers to sell their products seamlessly. I have also made significant contributions to various game projects, garnering remarkable success in the market. Collaborative Approach: Communication and teamwork are at the core of my work ethos. As a natural leader, I thrive in collaborative environments and effectively liaise with cross-functional teams, clients, and stakeholders. I have a proven track record of delivering high-quality work within deadlines, ensuring client satisfaction and project success. Client Satisfaction: The happiness and success of my clients are paramount to me. I have consistently received positive feedback and testimonials, which are visible on my Upwork profile. Clients appreciate my dedication to understanding their unique requirements and delivering tailored solutions that exceed their expectations. Continuous Learning: In the ever-evolving world of technology, I remain committed to continuous learning. I actively stay updated with the latest industry trends, tools, and best practices. By embracing new technologies and enhancing my skill set through online courses and self-directed learning, I ensure my clients benefit from the most innovative and efficient solutions. If you are seeking a seasoned Full Stack Senior Software Engineer who can bring your vision to life and deliver exceptional results, I am ready to collaborate with you. Let's discuss your project requirements and embark on a journey of success together!
    Featured Skill Firebase
    Software Development
    Database
    Game Development
    Android Studio
    iOS Development
    Flutter
    Android App Development
    In-App Purchases
    iOS
    JavaScript
  • $25 hourly
    • 4.5/5
    • (15 jobs)
    I have 6 years experience working as a Software Engineer. I write very clean, testable and robust code. I have worked professionally with Spring Boot|Java, Native Android and Flutter. I am also proficient with CI/CD pipelines using Bitbucket Pipelines,Jenkins, Circle CI, Codemagic, and Travis CI along with GCP, AWS cloud services and Docker. Current technologies I work with include Bitbucket Pipelines, MySQL, Java 21, Liquibase, AWS and Spring Boot. I'm a free spirit and fast learner, ready to make money for myself and my employers.
    Featured Skill Firebase
    Android App Development
    Web Development
    Mobile App Development
    Flutter
    Chat & Messaging Software
    Hybrid App Development
    Android
    Android Studio
    Dart
    Spring Boot
    Java
    MySQL
    SQL
    Git
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    Looking for a top-notch, tailor-made, and cutting-edge web or mobile application? Look no further! As a React JS and React Native developer, I specialize in creating cross-platform apps that offer a seamless user experience on multiple devices. Armed with the latest technologies and best practices, I guarantee that your application will not only be visually stunning but also speedy, responsive, and dependable. As a full-stack software wizard, I am passionate about crafting complex JS projects and exploring the latest front-end technologies like React Js and React Native. With over 4 years of experience, I have honed my skills to become a React Js and React Native ninja. Currently, I am a senior mobile engineer at Gessic Softwares. My technical prowess is complemented by my BSc in Information Technology from Meru University of Science and Technology, where I sharpened my skills and graduated in November 2019. I am now fully equipped to tackle any code challenge that comes my way. But why choose me? I understand that every business is unique and has unique requirements. That's why I take a client-centered approach to app development, working closely with you to identify your specific needs and providing a bespoke solution that meets those needs. My unwavering commitment to delivering top-notch quality work is evident from the planning phase, development phase, and deployment. I stay up-to-date with the latest technologies and tools, ensuring that your application is current and packed with the latest features. In summary, you can trust me to deliver a modern, high-performing mobile app that exceeds your expectations and provides value for your investment. Thank you for considering me for your project. Let's collaborate and bring your vision to life!
    Featured Skill Firebase
    Redux
    Tailwind CSS
    SCSS
    Laravel
    Push Notifications
    Node.js
    MySQL
    React
    Android App Development
    JavaScript
    React Native
    MongoDB
    TypeScript
    Hybrid App Development
  • $25 hourly
    • 4.9/5
    • (34 jobs)
    Expert Flutter Developer. Experienced in solving business problems and developing dependable software. Thousands of app store downloads with applications over 5+ years. With me, you get quality code and a reliable partner who can be available for an extended or short time frame. Experience in numerous industries producing solutions to problems using Web, Mobile, and Server Side Technologies. I have experience with small wholesale firms through large hedge funds. Skills on offer: - iOS & Android with Flutter. - Firebase / Firestore. - Dart. - Working with existing code. - Apple approval process (inc. Account Sign In). - Cloud Functions. Typescript/Javascript - SQL / NoSQL Databases - Vue JS. Composition API. - JavaScript / Typescript. - Responsive Websites with Vue & CSS. - Server Side./ Back End Services. Experienced With - Github & Github Actions. - Q&A Testing. - Mpesa Integration Upwork is my full-time gig,🏆 I can commit up to 100% to any part of the development process. If you have questions, please schedule a call I will be happy to discuss your project and offer advice on how you can proceed.
    Featured Skill Firebase
    UI Graphics
    Figma
    Adobe Inc.
    iOS Development
    iOS
    JavaScript
    Kotlin
    SQLite
    Mobile App Development
    Android
    Flutter
    UI/UX Prototyping
    Dart
    Java
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    𝗖𝗵𝗮𝗽𝘁𝗲𝗿 𝟭: 𝗔 𝗹𝗶𝘁𝘁𝗹𝗲 𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 Meet an exceptional Android Engineer with nearly 𝟱 𝘆𝗲𝗮𝗿𝘀 of experience in building robust Android applications using Kotlin and Java. With over 𝟭𝟬𝟬𝟬 hours on Upwork, I excel in writing exceptional code, solving complex problems, and thriving in collaborative team environments to help companies scale and deliver top-quality products. 𝗖𝗵𝗮𝗽𝘁𝗲𝗿 𝟮: 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 My technical toolkit of frameworks and libraries includes advanced knowledge of Android development using Kotlin and Java, categorized as follows: User Interface - App Theming - Jetpack Compose - XML - Android Jetpack - Material Components - Custom View Components (Compose and XML) - Lottie - MainActivity, Fragments - Recycler View - Constraint Layout among others Networking - Retrofit - OkHttp - Glide - Picasso Storage and Data Management - Room Database - Shared Preferences - SQLite - Datastore - Keystore Dependency Injection - Dagger - Hilt Inter and Intra Communication and Messaging - Broadcast Receivers - Content Providers - Intents Background and Periodic Tasks - WorkManager - AlarmManager - JobScheduler - Services System Services and Managers - NotificationManager - AlarmManager State Management - Viewmodel - LiveData - Flows - States Asynchronous Programming - Coroutines - RxJava - Threads and Callbacks Logging and Analytics - Firebase/Google Analytics Crashlytics - Timber - Mixpanel Utility Components - DialogFragment - PreferenceManager Testing: TDD - JUnit - Mockito - Mockk - Espresso - Robolectric - Compose UI Testing - Truth - Test Coverage Version Management and Collaboration - Slack - Jira - Bitbucket - GitHub - ClickUp - Git Other - Navigation - Google Play Services like Maps, Google Sign-In etc Best Practices Architectures - Clean Architecture - MVVM - MVI Data Handling - Offline First Architecture - Repository Pattern - UseCase Pattern UI/UX - Material Design - Responsive Design Performance Optimisation - Lazy Loading - Caching Code Quality - Code Review - Static Analysis Others - Security - Test Driven Developement (TDD) 𝗖𝗵𝗮𝗽𝘁𝗲𝗿 𝟯: 𝗣𝗿𝗶𝘃𝗮𝗰𝘆 𝗮𝗻𝗱 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗶𝗻 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 Often overlooked, I've had opportunities to work with some techniques - 𝗘𝗻𝗰𝗿𝘆𝗽𝘁𝗶𝗼𝗻: Implemented 𝗔𝗘𝗦 𝗲𝗻𝗰𝗿𝘆𝗽𝘁𝗶𝗼𝗻 for secure data storage and transmission. - 𝗔𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Integrated 𝗯𝗶𝗼𝗺𝗲𝘁𝗿𝗶𝗰 𝗮𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 (𝗙𝗶𝗻𝗴𝗲𝗿𝗽𝗿𝗶𝗻𝘁, 𝗙𝗮𝗰𝗲 𝗜𝗗) 𝗮𝗻𝗱 𝗢𝗔𝘂𝘁𝗵 for secure user login. - 𝗦𝗲𝗰𝘂𝗿𝗲 𝗦𝘁𝗼𝗿𝗮𝗴𝗲: Have utilized Android 𝗞𝗲𝘆𝘀𝘁𝗼𝗿𝗲 for secure key management and encryption of sensitive data. - 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Ensured secure communication with 𝗛𝗧𝗧𝗣𝗦, 𝗦𝗦𝗟 𝗽𝗶𝗻𝗻𝗶𝗻𝗴. - 𝗖𝗼𝗱𝗲 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: Applied 𝗣𝗿𝗼𝗚𝘂𝗮𝗿𝗱 for code obfuscation. - 𝗨𝘀𝗲𝗿 𝗣𝗿𝗶𝘃𝗮𝗰𝘆: Ensured compliance with 𝗚𝗗𝗣𝗥 𝗮𝗻𝗱 𝗼𝘁𝗵𝗲𝗿 𝗽𝗿𝗶𝘃𝗮𝗰𝘆 𝗿𝗲𝗴𝘂𝗹𝗮𝘁𝗶𝗼𝗻𝘀. 𝗖𝗵𝗮𝗽𝘁𝗲𝗿 𝟰: 𝗜𝗻𝘁𝗲𝗿𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 - 𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: This has been my 𝗺𝗼𝘀𝘁 𝗮𝗽𝗽𝗿𝗲𝗰𝗶𝗮𝘁𝗲𝗱 𝗻𝗼𝗻-𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝘀𝗸𝗶𝗹𝗹 𝗯𝘆 𝗮𝗹𝗹 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀, especially considering the diverse settings and environments I have found myself in while working with people all over the world! - 𝗧𝗲𝗮𝗺 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: I work well in agile/scrum teams, actively participating in meetings and code reviews. - 𝗠𝗼𝘁𝗶𝘃𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: I lead and motivate teams effectively. - 𝗖𝗹𝗶𝗲𝗻𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: I manage client relationships and understand their needs. - 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 Thinking: I align development with business goals. - 𝗣𝗿𝗼𝗯𝗹𝗲𝗺-𝗦𝗼𝗹𝘃𝗶𝗻𝗴: I love challenges and tackle them with innovative solutions. - 𝗔𝗱𝗮𝗽𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆: I quickly learn new tools and technologies. - 𝗦𝘁𝗿𝗲𝘀𝘀 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: I maintain productivity under pressure. - 𝗜𝗻𝗶𝘁𝗶𝗮𝘁𝗶𝘃𝗲: I’m proactive in improving processes and learning new skills. - 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: I enjoy providing client and consumer support. - 𝗖𝗿𝗲𝗮𝘁𝗶𝘃𝗶𝘁𝘆: I develop innovative solutions and enhance user experience. 𝗖𝗵𝗮𝗽𝘁𝗲𝗿 5 - 𝙁𝙞𝙣𝙖𝙡𝙚: 𝗝𝘂𝘀𝘁 𝗕𝗲𝗳𝗼𝗿𝗲 𝗬𝗼𝘂 𝗚𝗼 Despite my extensive experience, there is a lot that I don’t know yet. I maintain a humble attitude towards learning and eagerly embrace new challenges beyond my current skill set. I look forward to the opportunity of working together to create exceptional Android experiences. Let's innovate and excel together!
    Featured Skill Firebase
    Git
    UX & UI
    API Integration
    SQLite
    Native App Development
    Google Play
    Android SDK
    JetPack
    Android App
    Mobile App Development
    Android
    Android App Development
    Kotlin
    Java
  • $15 hourly
    • 4.8/5
    • (8 jobs)
    Hello! I'm Mark, a frontend developer with expertise in reactjs, nextjs, firebase, tailwindcss, redux, react hooks. I take into consideration what the client wants and provide the best results and on time. Thank you in advance for your time and consideration. I look forward to working with you soon.
    Featured Skill Firebase
    Redux
    Tailwind CSS
    ExpressJS
    Firebase Cloud Firestore
    Next.js
    Git
    JavaScript
    Node.js
    React
  • $15 hourly
    • 5.0/5
    • (5 jobs)
    👋 Hello there, and welcome to my profile! I’m Joseph, a seasoned software engineer with over 5 years of experience blending innovative design thinking with technical mastery to deliver exceptional digital solutions. I specialize in full-stack development, chatbot creation, AI integration, and web development—tailored to your unique needs. 𝗞𝗲𝘆 𝗖𝗼𝗺𝗽𝗲𝘁𝗲𝗻𝗰𝗲𝘀: I don’t just offer solutions; I lead, design, and implement strategies that ensure your vision becomes reality. Together, we can elevate your project to new heights! 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗰𝗼𝗺𝗽𝗿𝗶𝘀𝗲𝗱 𝗯𝘂𝘁 𝗶𝘀 𝗻𝗼𝘁 𝗹𝗶𝗺𝗶𝘁𝗲𝗱 𝘁𝗼: ✅ Programming Mastery: JavaScript/TypeScript, Python ✅ Frameworks: Node.js (Event-Driven Architecture), Next.js (SSR/SSG), Flask (RESTful APIs), FastAPI (High-Performance APIs) ✅ DevOps & Cloud: Expertise in Docker, Google Cloud Platform (Serverless Architectures), Git/GitHub, GitHub Actions ✅ Automation & AI: Celery (Task Queue Management), OpenAI (Custom AI Models, Prompt Engineering) ✅ Data Management: MongoDB, PostgreSQL (Relational Databases), Firebase (Real-time Database, Authentication) Let’s connect, and I’ll help take your project beyond expectations!
    Featured Skill Firebase
    PostgreSQL
    MongoDB
    Next.js
    TypeScript
    FastAPI
    Flask
    Python
    Hugging Face
    LangChain
    Automated Deployment Pipeline
    Google Cloud Platform
    AI Chatbot
    Back-End Development
    Full-Stack Development
  • $35 hourly
    • 5.0/5
    • (7 jobs)
    Senior Android Developer with 6+ years of experience, specializing in native Java/Kotlin applications and cross-platform development with Kotlin Multiplatform Mobile (KMM). I have successfully led and contributed to projects across multiple industries, including fintech (mobile banking and secure transaction platforms), e-commerce (streamlined shopping experiences with third-party integrations), and media streaming (enhanced user experiences with advanced streaming technologies), showcasing my ability to deliver high-quality, efficient, and scalable solutions. My development approach emphasizes strong architecture, adherence to SOLID principles, and continuous learning to keep up with the latest advancements in mobile technology. My top priorities when developing any application are delivering maintainable code that meets industry standards (including comprehensive testing) and ensuring clear, transparent communication with clients and stakeholders. Technology: Programming languages and Architecture: Java, Kotlin, C, C++, Python, SQL; MVVM, MVP, Clean Architecture Frameworks and SDKs: Android SDK, Android Jetpack (Room, Navigation, WorkManager, Lifecycle), Jetpack Compose Cross-Platform Development: Expertise in Kotlin Multiplatform Mobile (KMM) Databases and Integrations: SQL, Room Persistence, Realm; Google APIs (Maps, Drive, Tasks, Places), Firebase (Cloud Messaging, Database, Remote Config, Authentication, Firebase Distribution), Google Cloud Storage Design and UI/UX: Material Design principles for intuitive interfaces Networking and Asynchronous Programming: REST/JSON/XML, Retrofit 2, Kotlin Coroutines and Flows Development Tools: Git for version control, Gradle/Maven for project build automation, professional software engineering tools and practices Advanced Expertise: App security, encryption techniques, payment gateway integration Feature Flags: Implementation of feature flags for rapid feature deployment and A/B testing Analytics and Monitoring: Experience with analytics frameworks such as Sentry and Datadog, ensuring robust application monitoring and performance tracking CI/CD and Pipelines: Skilled in setting up and maintaining continuous integration and deployment pipelines for efficient project delivery Backend for Frontend (BFF) Implementation: Experience with BFF patterns using Spring Boot with Kotlin for optimized client-server communication Additional Skills: Integration of third-party SDKs (e.g., VLC, ExoPlayer, Samsung, Fitbit, OAuth 2.0); equipped to work with IoT dev kits, prototypes, serial console interfaces I have experience leading teams and mentoring other developers, ensuring projects are completed efficiently while maintaining high standards. Additionally, I am skilled at defining and creating technical and business requirements for mobile applications, guiding clients through the development process, and ensuring their vision is effectively translated into a finished product. If you are seeking a dedicated, detail-oriented developer who combines technical expertise with a proactive approach to project management, feel free to reach out. I am ready to bring your project to life.
    Featured Skill Firebase
    Agile Software Development
    Android App
    GPS
    RESTful API
    Android SDK
    Android NDK
    Mobile App Development
    Android Studio
    Kotlin
    Firebase Realtime Database
    RESTful Architecture
    Android App Development
    Push Notifications
    Native App Development
  • $40 hourly
    • 4.9/5
    • (3 jobs)
    Enthusiastic Computer Scientist & Software Developer skills : Java, C#, Python, AI, Digital Image Processing, MQL 5, .NET, WinUI 3, UWP, WPF platform: Android, Desktop accomplishment: Developer of Q Library Management System, Timetable Generator, Inventory management system, Blue Music player, Awwads Transport Services(Taxi services android app), 3D chess android app
    Featured Skill Firebase
    Android App
    JavaScript
    TypeScript
    MQL 5
    Java
    C#
    Python
    Kivy
    Windows Presentation Foundation
    Universal Windows Platform
    .NET Core
    SQL
    NoSQL Database
    Cloud Computing
  • $39 hourly
    • 4.9/5
    • (52 jobs)
    🔹Highest-Earning FlutterFlow Developer; 📌 With over 5 years and a proven track record of delivering high-quality MVPs, prototypes, and full-scale apps, I help startups and businesses bring their app ideas to life 2x faster. Specializing in FlutterFlow, I’ve saved clients 50%+ on development time and costs while delivering scalable, investor-ready solutions. Let’s turn your vision into a reality—fast, efficient, and stress-free! 👨🏾‍💻From Curiosity to Craft: My Journey into App Development At 19, I finally got to chase my dream—programming. Enrolling in a Computer Science degree, I didn’t just attend classes; I dove headfirst into everything tech. I was the guy rooting my phone, experimenting with ethical hacking, and dominating hackathons. I didn’t just want to learn—I wanted to create. Then, I discovered mobile app development. My first love was Android, where I started with Java, then moved to Kotlin. But when I found Flutter, everything clicked. One codebase, limitless possibilities—it was magic. From that moment, I knew this was it. Since then, I’ve built apps for startups and businesses worldwide, delivering high-performance MVPs and prototypes. My clients don’t just hire me; they trust me. Some even tell me, “I can’t find anyone as good as you. Can we partner long-term?” Today, I help businesses bring their ideas to life, crafting seamless, scalable, and stunning FlutterFlow apps. Whether it’s UI/UX, backend development, or API integrations, I ensure every project meets the highest standards—on time and within budget. If you’re looking for someone who truly lives app development, let’s talk. Testimonials 📌 Dustin DeFranco, Founder of DeFranco Financial “Patrice’s initial suggestions were spot-on. His knowledge and English skills are exceptional. We’re already moving on to phase 2.” 📌 Tamara Wood, Founder of Digital Pine “Patrice was a pleasure to work with. Excellent communication, timely delivery, and high-quality work. We’ll definitely work together again.” What I Offer ✅ High-performance FlutterFlow app development – For e-commerce, social media, and more. ✅ Expert UI/UX design – Intuitive, visually stunning interfaces. ✅ Seamless API integration – Connecting your app to essential services. ✅ Backend development – Building scalable, reliable backends. Let’s turn your vision into reality. Book a consultation today.
    Featured Skill Firebase
    Web Development
    No-Code Development
    Low-Code Development
    FlutterFlow
    Mobile App Development
    Kotlin
    Android App Development
    Dart
    Flutter
    Hybrid App Development
    Native App Development
  • $40 hourly
    • 5.0/5
    • (7 jobs)
    I am a Mathematics and Computer Science major passionate about systems and their inner workings. As a developer, I have experience building backend APIs (Node + Express) backed by SQL or NoSQL databases, and consuming them with React or Angular client-side web applications. Even though I have used both functional and object-oriented programming, I gravitate more towards the latter (OOP) due to its capacity to promote scalability. I also used Test-Driven-Development (TDD) in most of my projects with Jest, Enzyme, Mocha, and Chai for unit and integration testing and Cypress for End-to-end tests. In addition to understanding the entire software development life cycle, I am also exposed to agile methodologies that enforce continuous delivery and allow distributed / remote collaboration. I am conversant with version control with my preferred system being git. Since I am self-driven, I flourish when working alone or in teams. My academic background made me appreciate and develop an interest in reading algorithms and using data structures to model real-life problems and develop solutions for them.
    Featured Skill Firebase
    Sass
    CSS 3
    Redux
    PostgreSQL
    TypeScript
    webpack
    Node.js
    React
    ExpressJS
    JavaScript
  • $40 hourly
    • 4.9/5
    • (14 jobs)
    I'm a full-stack web and mobile apps developer with 7+ years of experience. I am passionate about technology, and I enjoy challenges that take me on a journey of self-development and accomplishment. During my free time, I provide mentorship and contribute to open source. Skilled in: -- Frontend: TypeScript, Javascript, React, React Native, Vue.js, Redux, Context API, Flutter, Bootstrap, Material UI, HTML5, CSS3 -- Backend: Node.js, Express, PHP, Laravel, Flask, Django -- Database: MongoDB, MySQL, Postgres SQL, SQLite, Redis -- Version Control: Git, GitHub, GitLab, BitBucket -- Tools: Docker, RabbitMQ, Github Actions, Travis CI, Jest, Mocha, Chai, DigitalOcean, Linode, Heroku, Azure DevOps, Jira, Confluence, npm, Yarn
    Featured Skill Firebase
    Next.js
    Redux
    Vue.js
    Node.js
    CI/CD
    Unit Testing
    React
    Mobile App Development
    GraphQL
    SQL
    PHP
    Python
    Docker
  • $15 hourly
    • 5.0/5
    • (28 jobs)
    🚀 TOP-RATED PLUS SOFTWARE ENGINEER 🚀 🚀 100% JOB SUCCESS RATE 🚀 Greetings, I'm Fredrick, a Senior Software Engineer with an impressive 9 years of experience specializing in mobile app development. My expertise lies in creating seamless and innovative solutions using Flutter, Node, MongoDB, Android, iOS, and React. Over the years, I've successfully delivered robust applications, honing my skills in crafting exceptional user experiences. Key Highlights: 9 years of extensive experience as a Senior Software Engineer. Proficient in mobile app development using Flutter for cross-platform solutions. Expertise in server-side development with Node.js and MongoDB for efficient data management. Accomplished in building native applications for both Android and iOS platforms. Well-versed in React for creating dynamic and responsive user interfaces. Technical Proficiency: Mobile App Development: Flutter (Cross-platform) Android iOS Back-end: Node.js MongoDB Front-end: React If you are in search of a seasoned professional to elevate your mobile app development projects, I am here to bring my expertise to the table. Let's collaborate and create exceptional mobile experiences together!
    Featured Skill Firebase
    WordPress
    Vue.js
    Laravel
    Dart
    React
    MongoDB
    TypeScript
    Node.js
    Java
    PHP
    React Native
    Swift
    Flutter
  • $20 hourly
    • 5.0/5
    • (6 jobs)
    Hi. The client is KING and whatever you say goes. I specialize in creating experiences rather than just the product by making interactive, fast, resilient, and appealing web-applications. I put in the extra effort to ensure your project is stress-free and keep you coming for more. My name is Geoffrey. I am a professional react and progressive web apps developer. I am self-driven, goal-oriented, disciplined considering that I am a fully self-taught developer. I love learning new stuff daily as I look to better my expertise. I love developing progressive web applications as I believe they are the future. I have three completed progressive web applications. I have provided the links in the portfolio section. Are you looking for an online presence? Then you are in the right place. I am looking to build a good career by always delivering the desired product in time and with utmost excellence to get good ratings. Not to forget, coding is my passion. When you decide to work with me, here is how we will work together: Click the hire button and complete the process on Upwork Once hired, I will schedule a call to discuss your project. I will determine milestones and provide you with a project roadmap. I will complete your project according to the agreed timeline. We shall be having weekly calls to discuss any issues. Once complete, you will sign off that the project is complete. At that time, payment will be due. I ask that you leave a review, good or bad, so I know how I did. If you are ready to get started, simply click the 'Hire' button and I look forward to working with you. I appreciate the time you have taken to go through my profile. Kind Regards, Geoffrey.
    Featured Skill Firebase
    Progressive Web App
    Firebase Cloud Firestore
    JavaScript
    Material UI
    React
    CSS
    HTML5
    Node.js
    MySQL
    jQuery
    Bootstrap
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    Hello 👋, I love developing Mobile Apps and creating fun Video Games. I'm passionate about creating innovative and user-friendly products, I strive to deliver high-quality solutions that meet the needs of my clients. Are you looking for a mobile app developer, game developer or a full-stack developer who can bring your ideas to life? Let's work together talk to me. SKILLS: ⏩ Mobile Apps Developer ⏩ Game Developer ⏩ Web Designer & Developer ⏩ Graphics and Media Designer ⏩ UI/UX Designer (Mobile, Web & Games UI) N/B : I always give all my clients a free bonus.
    Featured Skill Firebase
    Flask
    Mobile App Development
    Game Development
    DJing
    Service Management Software
    UI Graphics
    Web Application
    Game Design
    UI/UX Prototyping
    Web Design
    Responsive Design
    Web Development
    WordPress
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    A professional Flutter Developer with experience in the Software Development Industry focusing on Flutter, Flutter, Java, and Kotlin for Hybrid & Native App Development. 🧑‍💻I deliver projects with quality modules and well-written code for future application maintenance. Rest assured that the quality of service you get will be satisfactory. What I offer: - Android SDK, Java, Kotlin - Flutter, Dart - GraphQL, Rest APIs, SQL, SQLite, and MySQL - CI/CD, and Version Controls - Firebase - MVC - MVVM ✅ Yes, I do offer seasonal or feature updates against the clock. I got you. I build on long-term relationships so rest assured, you'll not have to hire new developers for every change you may need in the code base. I look forward to turning your ideas into reality together with you. 💪
    Featured Skill Firebase
    REST API
    Hybrid App Development
    Android App Development
    Flutter Stack
    iOS
    Figma
    Agile Software Development
    Dart
    Kotlin
    Java
    CI/CD
    GraphQL
    Flutter
  • $15 hourly
    • 4.9/5
    • (11 jobs)
    Are you in need of an experienced React Native developer with a three-year track record? Look no further! I specialize in React, React Native, Node.js, Redux, and Context API, and I'm passionate about creating exceptional cross-platform mobile applications. Why Choose Me: 🚀 React / React Native Expertise: With three years of hands-on experience, I offer a deep understanding of React Native. I excel at creating immersive user experiences by seamlessly integrating APIs, implementing complex functionalities, and designing sleek UI components. 🔄 Redux Mastery: Managing the state of your React Native applications is effortless for me. My extensive knowledge of Redux ensures efficient state management, resulting in smoother and more responsive apps. 🌐 Node.js Proficiency: I'm well-versed in utilizing Node.js to build robust backends and handle authentication, enhancing performance and security. 📦 Context API Power: Leveraging the capabilities of the Context API, I deliver scalable and maintainable React Native applications, ensuring long-term reliability for your projects. Ready to Collaborate: If you're in search of a highly skilled React Native developer to bring your ideas to life, I'm just a click away. Contact me today to discuss your project requirements. Together, we can turn your React Native vision into reality!
    Featured Skill Firebase
    CSS
    JavaScript
    HTML5
    Git
    React Native
    Push Notifications
    API
    Android
    iOS
    Mobile App Development
    Redux
    RESTful API
    AWS Amplify
    HTML
    Node.js
    React
  • $30 hourly
    • 5.0/5
    • (4 jobs)
    I am a highly competent backend and mobile developer who has built or taken part in several high end projects. Having worked as a developer for over 6 years, I have been able to gain insights and be an expert in java, php, mysql, firebase, mongodb, javascript and jquery. I can integrate payment systems to help clients earn from their applications. My work has earned me awards such as the Startup of the year on the Kenya National Innovation awards and an inclusion to facebook's fb start program for the most promising startups.
    Featured Skill Firebase
    Terraform
    Mobile App Development
    Android
    In-App Advertising
    jQuery UI
    Jenkins
    Kubernetes
    Docker
    Golang
    Java
    jQuery Mobile
    PHP
    jQuery
    MySQL
  • $30 hourly
    • 5.0/5
    • (15 jobs)
    As an experienced JavaScript Developer, I specialize in creating eye-catching, elegant, and functional web applications. My expertise lies in utilizing React, Next.js, Node, Express, AWS and GCP to build robust and scalable solutions for clients seeking top-notch web development.
    Featured Skill Firebase
    Google Apps Script
    Front-End Development
    TypeScript
    JavaScript
    CSS
    Web Development
    Node.js
    Web Application
    SCSS
    Firebase Cloud Firestore
    HTML
    HTML5
    React
  • $20 hourly
    • 4.9/5
    • (8 jobs)
    Welcome to my profile! I am a full-stack developer with a degree in Applied Computer Science and Five years working experience. I specialize in creating beautiful, functional, responsive, and optimized hybrid applications using: ✔Front-end solutions: Ionic, Angular, React-Native & Next Js. ✔Backend solutions: NestJS, GraphQL, Firebase. ✔Testing: Jest ,Jasmine and Cypress I am confident that I am able to help you complete, improve or modify your existing applications and take them to the next level. Thanks for visiting my profile and I look forward to walking, working, and learning with you on your next project!
    Featured Skill Firebase
    React Native
    Next.js
    Hybrid App Development
    React
    Front-End Development
    Ionic Framework
    Angular
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    Hello, I'm Muchiri, a passionate and dedicated software engineer. Frontend ✅ HTML5, CSS ✅ React / React Native ✅ Next.js ✅ Vue.js (Nuxt, Vuex, Pinia, Vue-Router) ✅ TailwindCSS ✅ Material UI ✅ Jest Backend: ✅ Node.js (Express.js) ✅ SQL (MySQL, Postgres) ✅ MongoDB ✅ Javascript/Typescript ✅ Firebase (Auth, Storage, Firestore, Hosting) ✅ Git (Github, Gitlab) General ✅Python ✅ Golang
    Featured Skill Firebase
    Node.js
    React
    MySQL
    React Native
    TypeScript
    MongoDB
    CSS 3
    Python
    HTML5
    JavaScript
  • $15 hourly
    • 5.0/5
    • (4 jobs)
    I have 5 years experience in Android development. I will bring your app into reality within the shortest time possible. I have programmed very powerful android applications in the past and I am still working on many more amazing projects. I have excellent knowledge in the Java, Kotlin, Firebase and Sqlite Databases. I am ready to start your app idea at your request.
    Featured Skill Firebase
    Android App Development
    Android Studio
    Android App
    Google Play
    Google Ad Manager
    Google Ads
    Web Application
    Facebook Audience Network
    API Integration
    Kotlin
    Java
    SQLite
    Android
  • $25 hourly
    • 4.8/5
    • (24 jobs)
    Enthusiast ✅ || Top Rated ✅ || 100% Job Success✅ || Excellent Direct Communication✅ || Expert in Android and iOS Development ⭐️Experienced and Top Rated Android and IOS mobile app developer. who can develop and handle any project with proficiency. Based in Nairobi Kenya. Am working full time as a freelancer. - Architecture Patterns ( MVC, MVP, MVVM ) - Programming languages ( Java, Kotlin, Swift, Swift UI ) - API integration ( REST, SOAP ) - Networking Libraries ( Retrofit, Volley, URLSessions, Alamofire ) - Location and Maps ( Google Maps, Apple Maps ) - Firebase ( Crashlytics, database, authentication, push notifications , cloud messaging, cloud functions) - Social network integrations ( Facebook, Google, Twitter) - Material Design and Screen Design for different resolutions - UI/UX designing - Data Storage ( OrmLite, Room, SQLite, Shared Preferences ) - Core Data, Shared Preferences -Deployment on Playstore and Apple store/Test Flight
    Featured Skill Firebase
    Google Cloud Platform
    User Authentication
    Swift
    Android Studio
    Map Integration
    MySQL
    Native App Development
    Apple Xcode
    Model View Presenter
    API Integration
    iOS Development
    SQLite
    Model View ViewModel
    Java
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    Firebase Nodejs Express JavaScript HTML CSS Expert. In addation I an familiar with php flutter dart SQL NoSQL EJS UI/UX design. I have a bachelor's degree in computing and I am well based in software development principles for any software development job based on the above areas. I am self disciplined and avoid disputes. Ensuring whatever we agree upon you will see the results for it.
    Featured Skill Firebase
    CSS
    HTML
    ExpressJS
    Node.js
    JavaScript
  • $20 hourly
    • 5.0/5
    • (5 jobs)
    😊Hello Everyone!!, Welcome to my Upwork profile!🙂 ✔️I am an experienced Android developer with a strong passion for building high-quality mobile applications. I specialize in creating intuitive, responsive, and performance-optimized Android apps. My expertise extends beyond coding to the Google Play Console, where I manage app publishing, updates, releases, and performance tracking.. ✔️Why Choose Me? ✅-Proficient in Java and Kotlin ✅-Expertise in Android SDK, Jetpack libraries, and Material Design. ✅-Integration of RESTful APIs, Firebase, and third-party SDKs. ✅-Experience with SQLite, Room Database, and local storage solutions ✅-Strong debugging and testing skills using Android Studio tools. ✅-Familiarity with version control (Git). 👨‍💻Play Console Expertise:: ➡️Publishing new apps and rolling out updates ➡️Managing app releases and staged rollouts ➡️Handling app reviews, compliance, and policy adherence ➡️Monitoring performance metrics, crash reports, and ANRs 👨‍💻Let's Work Together! ✅I'm committed to delivering reliable solutions that align with client goals, ensuring apps are not only functional but also optimized for growth and user engagement. Let's collaborate to bring your Android ideas to life!
    Featured Skill Firebase
    REST API
    Google Play
    Java
    Kotlin
    Android
  • $28 hourly
    • 5.0/5
    • (5 jobs)
    Hey there! I’m a full-stack engineer with years of experience building all sorts of web stuff. Chances are, if you need something made, I’ve done something similar before. 💻 What can I do for you? Build and improve full-blown web apps. Create custom tools that work with your existing systems (like POS, CMS, etc.). Design smart APIs and payment systems. Develop fancy databases, online stores, and data dashboards. ✅ Tech-wise, I’m skilled in: React, Next, Node, Express, NestJS, TypeScript, JavaScript, Tailwind, CSS, HTML, MySQL, PostgreSQL, MongoDB, SQL, NoSQL, GraphQL, AWS, Docker, serverless functions, microservices, cloud stuff, testing, CI/CD, Git, and BitBucket. 😊 Why choose me? I’m all about finding solutions, love tech, and I’m super open and creative. Plus, I write clean code! Let’s make something awesome together!
    Featured Skill Firebase
    NestJS
    API Development
    AWS Development
    SCSS
    API Integration
    MongoDB
    React
    CSS
    TypeScript
    JavaScript
    ExpressJS
    HTML
    Node.js
    Tailwind CSS
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