Hire the best Firebase Developers in Wroclaw, PL
Check out Firebase Developers in Wroclaw, PL with the skills you need for your next job.
- $40 hourly
- 5.0/5
- (14 jobs)
Full stack Developer (3.5+ years) with experience in building scalable, interactive, and secure web applications. I specialize in both backend and frontend development, delivering high-quality SaaS dashboards, dynamic UIs, and efficient API integrations using React, Next.js, Node.js, TypeScript, SSR, Supabase, React Query Tantask, Framer Motion, Shadcn, tailwind css. Technical Proficiencies: Frontend Development: Advanced skills in React, Next.js, Shadcn, Tailwind CSS, along with interactive libraries (ReactFlow, Highcharts.js, Charts.js, Framer Motion), optimizataion of frontend performance and caching (React Query Tantask), implement SSR. Backend & API Integration: Proficient with Node.js, Express.js, mern and serverless architectures (Firebase Cloud Functions, Supabase Edge Functions), integrating robust APIs like Binance, OpenAI, and OpenWeatherMap. Database & Authentication: Experience with Firebase Firestore, MongoDB, Supabase, and secure auth systems (Google Auth, Next Auth, Firebase Auth, JWT, OTP). SaaS & UI: Developing SaaS platforms, implementing drag-and-drop interfaces, PDF management, and converting Figma designs into responsive, pixel-perfect applications. Project Highlights: Healthcare Dashboard: A full-stack app, with task management (kanban, list views, dnd), calendar integration, and PDF file handling. Analytic Dashboards: Created a complex data builder and dynamic visualisations, secure user profile management. SaaS for Artists: Developed user authorisation, group collaboration, media management (text and audio), integrated audio players, and calendar functionalities. Services: - Figma UI to React - Building secure authorization - SaaS Dashboards - Work with audio, pdf files - Data visualization - UI animationsFirebase
UI AnimationSaaS DevelopmentTailwind CSSOpenAI Inc.SupabaseAPI IntegrationMERN StackTypeScriptExpressJSNext.jsReduxNode.jsReactJavaScript - $60 hourly
- 0.0/5
- (1 job)
Hi there! I am a driven and curious Data Analyst with 3 years of experience in the field of digital analytics. I am recognized for my positive attitude, problem-solving skills, and ability to work effectively within a team. Outside of work, I'm a passionate video game enthusiast and a fan of the Silicon Valley series.Firebase
Information AnalysisWeb AnalyticsAnalyticsGoogle AnalyticsData AnalysisGoogle Tag Manager - $45 hourly
- 0.0/5
- (1 job)
👋 Welcome to my Upwork profile! I am Eugene an Android developer with 5+ years of experience in developing, deploying and supporting mobile applications. I prioritize delivering high-quality work and meeting deadlines. I make it a point to be easily accessible and maintain regular communication with you to keep you informed about the progress of the project. I strive to have a clear understanding of your vision and requirements. Honesty and fairness are values I hold dear. Market segments: 🔸 VPN & Security 🔸 Healthcare 🔸 eCommerce & Marketplaces 🔸 Social Applications 🔸 Medical Applications 🔸 Fitness & Wellness 🔸 Smart Devices (BLE & WiFi) 🔸 Telemedicine 🔸 Fitness Hands-on Experience: - Firebase - Push Notification - Amazon Web Services (AWS) - Database management - Realtime audio and video calls - Barcode / QR code readers - User management, user profile (sign in, sign up, authentication) - Payment processors - Payments with Credit Cards - Firebase Cloud Messaging - OpenVPN - Wearables - NFC - GPS & Location services - In-App Purchase & Subscriptions - Social Networks: Instagram, Facebook, Twitter - Google Material Design - Google Play - Google Cloud Console - Map integration And by the end some technologies and skills in which I have a strong experience: ✔️ Android(2.3.+..): Fragments API, Google Fit SDK, Google Maps, Retrofit, Bluetooth Low Energy, Kotlin; ✔ Kotlin Coroutines, Flow; ✔ Jetpack Compose ✔ Clean Architecture ✔ Dependency Injection (Dagger 2 | Hilt | Koin) ✔ Agora Voice/Video SDK ✔️ MVVM ✔️ REST APIs & Web services (Retrofit | OkHttp) ✔️ GraphQL ✔️ IDE (Android Studio) ✔️ Java Core: Java Core, Multithreading, Collections API, etc; ✔️ VCS (Git | GitHub | Bitbucket) ✔️ Task Tracker (Jira | Trello | Asana | ClickUp) ✔️ SQL, SQLite, Room Library ✔️ Gradle (Groovy | Kotlin DSL)Firebase
Google Cloud PlatformGoogle PlayAgora.ioTelegram APIDeepARAmazon S3REST APIBluetooth LEJavaKotlinGraphQLBluetoothMobile App DevelopmentAndroid - $35 hourly
- 0.0/5
- (2 jobs)
Experience as an iOS Software Engineer: - Main frameworks: Swift, SwiftUI, Async Await, Combine - Completed professional iOS projects - Excellent in app architecture and code quality - Good understanding of design principles (MVVM, MVC, Clean Swift, SOLID) - Experienced with version control systems (Git) - Familiar with web technologies (JSON, HTTP, XML) - Practical familiarity with SCRUM / Kanban methodologies - Experienced with unit/ui testing - Main tools: XCode, Jira, Confluence, Trello, Git, Figma, Miro, Sourcetree, Postman, Toggle, Slack, Notion Other experience in software development: Designing and developing new modules in the MIS system on Delphi (more than 500 active users), Informix SQL database (IBM), Git is used as a version control system, to manage the Bitrix24 project. The development team consists of 6 people. I also have experience in ios/android/java/c++/c#/AS3/SQL programming and working in graphic packages like Adobe illustrator, Photoshop, Flash, Blender. I have good analytical skills. I learn easily. I work well in a team.Firebase
AV FoundationWidgetSwiftUIApple XcodeiOSHealthKitWatchKitCore DataStoreKitSwift - $52 hourly
- 0.0/5
- (0 jobs)
🚀 Professional Summary With over 8 years of experience in blockchain development, I specialize in creating robust front-end and back-end solutions for blockchain-powered applications. My expertise includes smart contract development using Solidity and Rust on platforms like Ethereum and Solana. I excel at designing, implementing, and auditing decentralized solutions tailored for industries such as Fintech, focusing on tokenization, security, and scalability. By leveraging blockchain technology, I develop innovative applications that support decentralized finance (DeFi), non-fungible tokens (NFTs), and advanced smart contract functionalities, ensuring secure and efficient solutions. 🔥 Technologies I Work With 🌍 Blockchain Platforms Expertise: ✔ Smart contracts development using Rust, Solidity and Clarity ✔ Token launch with tokenomics and whitepaper ✔ Integration Solidity smart contracts with front-end using web3.js ✔ Developing Trading bots on several platforms including Binance, Mexc, Bybit, etc ✔ Inscribing transactions to mint ordinals on Bitcoin ✔ Minting NFTs on several networks like Solana, EVM networks, Stacks Front-end: 🖥 React.js, Next.js, JavaScript (ES6), TypeScript, TailwindCSS Back-end: 🌐 Node.js, Django, PHP Laravel, Firebase Databases: 💾 MySQL, MongoDB, PostgreSQL 🌟 Why Choose Me? I am always ready to provide efficient and impactful assistance while tackling new challenges swiftly. My goal is to deliver high-quality solutions tailored to your needs. If you require any of the services mentioned above, feel free to reach out—I’m prepared to deliver exceptional results! Thank you for considering my profile! 😊Firebase
PostgreSQLMongoDBMySQLSolanaEthereumNode.jsTailwind CSSTypeScriptLaravelJavaScriptReactDjangoNext.jsSolidify - $35 hourly
- 0.0/5
- (0 jobs)
👋 Welcome! I'm a Senior Full-Stack Web & Mobile App Developer with 7+ years of professional experience, specializing in React Native, Ionic, and the MERN (MongoDB, Express.js, React.js, Node.js) technology stack. My passion lies in turning innovative concepts into exceptional products that deliver outstanding user experiences and tangible business value. Throughout my career, I've successfully designed, developed, and delivered a diverse range of high-quality mobile and web applications for global clients. My expertise spans various industries and app categories, including: - 📍 On-Demand Services: Food Delivery Apps, Grocery Apps, Home Service Booking Apps - 🚕 Transportation & Booking: Ride Instructor Booking, Appointment & Venue Booking Apps - 🛒 E-commerce & Marketplaces: E-commerce, Freelance Marketplace, Inventory Management Apps - 📱 Social & Communication: Social Media, Event Management Apps - 💼 Business Solutions: Task Management (To-Do), Investor & Real Estate Management Apps - 🎓 Educational & Learning: Learning Management Systems (LMS), Educational Platforms - 🏅 Sports & Fitness: Sports Mobile Apps and Fitness Solutions 🚀 Technical Expertise: 📱 Mobile App Development: - React Native (Expo & CLI) - Robust cross-platform mobile applications - Ionic Framework - Efficient, high-quality hybrid mobile apps for iOS & Android ⚙️ Backend & API Integration: - RESTful APIs & GraphQL - Efficient integration, real-time data with WebSockets & socket.io - Firebase & Cloud Functions - Real-time databases, cloud messaging, authentication, notifications - Node.js & Express.js - Scalable backend solutions optimized for mobile & web apps - Offline Capabilities - SQLite, Realm, Redux Persist for reliable offline-first experiences ☁️ Cloud Services & DevOps: - Cloud Platforms - AWS, Azure, Firebase, Supabase - Containerization & Orchestration - Docker, Kubernetes, CI/CD pipelines (Bitrise, GitHub Actions, CodeMagic) - Serverless Architectures - AWS Lambda, Azure Functions, Serverless Framework 🔧 Development Practices & Methodologies: - Agile & Scrum - Iterative, collaborative development workflows - Version Control - Git, GitHub, GitLab, Bitbucket; effective branching & collaboration strategies - Quality Assurance & Testing - Unit tests, performance optimization, SEO best practices 🌟 Why Work With Me? - Proven Track Record: 7+ years building apps that scale and perform, with satisfied clients worldwide. - Client-Centric Approach: Your success is my priority—clear communication, timely delivery, and exceptional quality. - Innovative Solutions: Leveraging modern tech stacks and best practices to create future-proof, scalable applications. 🤝 Let’s Collaborate! Have a project idea or existing app that needs robust, scalable, and user-friendly development? Let's connect—I'm excited to hear your vision and help turn your ideas into reality. 🔑 Keywords & Skillsets: Frontend & Mobile: HTML5, CSS3, SASS, LESS, JavaScript, TypeScript, jQuery, Vue.js (Vue 2/3), Nuxt.js, SSR, React.js, Next.js, Angular, Ionic, Cordova, Capacitor, React Native, Expo, Bootstrap, Tailwind CSS, Semantic UI, Figma, Responsive Web Design, UI/UX Design Backend & Databases: PHP, Laravel, CodeIgniter, Node.js, Express.js, Serverless backend (AWS Lambda), MySQL, PostgreSQL, MongoDB, Firebase, Supabase, Algolia, Elasticsearch, Laravel Horizon Cloud & DevOps: AWS Services, Azure, Docker, Kubernetes, CI/CD Pipelines, GitHub Actions, Bitrise, CodeMagic, Git, GitHub, Bitbucket Integrations & APIs: REST APIs, GraphQL, WebSockets, socket.io, Stripe, PayPal, Facebook API, OpenAI API (GPT), Elevenlabs API, AI integrations, API Gateway, Serverless Framework Project Management & Tools: Agile methodologies, Jira, Trello, Admin Portal & Dashboard Development, Performance Optimization, SEO Optimization, AI & Chatbot Development 💬 Ready to start your next project? Let's discuss how I can help you achieve your goals!Firebase
AI Agent DevelopmentWeb DevelopmentNext.jsReactNode.jsExpo.ioSupabaseIonic FrameworkTypeScriptHybrid App DevelopmentMobile App DevelopmentAI App DevelopmentReact NativeJavaScript - $45 hourly
- 0.0/5
- (0 jobs)
I'm an enthusiastic iOS developer with over a decade of experience in creating seamless and user-friendly mobile applications. My expertise lies in Swift, SwiftUI and UIKit, but I also excel in designing communication flows between the app and backend systems, ensuring smooth REST API integrations tailored specifically for mobile applications. Throughout my career, I’ve successfully delivered numerous projects, including the extensive "meine AOK" app used by thousands of users. I thrive in both startup environments where agility and innovation are key, as well as in structured corporate settings that demand reliability and precision. What sets me apart is my meticulous approach: I analyze every problem deeply before diving into implementation, ensuring solutions are not only effective but also scalable. I am highly detail-oriented, curious, and dedicated to the success of every project I undertake. Beyond coding, I am very active and passionate about sports, especially running. I believe my active lifestyle helps me stay energized, focused, and creative—qualities I bring to my work every day. If you're looking for a reliable developer who combines technical expertise with a proactive attitude and a passion for excellence, I’m ready to help you bring your ideas to reality!Firebase
Apple HealthKitREST APIClean ArchitectureGitCore DataApple XcodeUIKitSwiftUISwiftApp DevelopmentiOS DevelopmentMobile AppArtificial Intelligence - $42 hourly
- 0.0/5
- (0 jobs)
Hello, I've been working with Javascript language and frameworks for 8 years on Front-end development. My strongest skill are React.JS, Vue.js, HTML5, CSS3. I write super clean, readable, and reusable code in JavaScript and TypeScript. I have an eye for great UI/UX, an extreme attention to detail, strong communication skills, and an efficient workflow. I take pride in being a full spectrum developer for nearly 7 years, primarily focused on Web/Mobile based technologies. I consistently deliver high-value work with a breadth and depth of expertise that allows me to have the same work output as a small team of mid-level engineers. Frontend stack with React.js and Vue.JS: - Modern Javascript (ES6, ES7, ES8) - Reactive programming (RxJX) - State management (Redux with redux-saga, redux-thunk, Mobx) - Code quality tools (ESLint, Prettier) - Building tools (Babel, CRA, Webpack, Rollup) - Styling (Module CSS, styled-components) - UI toolkit (Material-UI, Semantic UI, Bootstrap) - Unit testing (Jest, Enzyme, Karma, Mocha) - PWA (webworkers, redux-persist, redux-offline) - Performance analysis Backend: - PHP, Laravel, Symfony, Codeigniter, CakePHP, Yii - Node.js, Ruby on Rails - Python, Django CMS: - Wordpress, Magento, Joomla, Drupal, Opencart, SocialEngine, PHPfox - Shopify, Shopify templates, Shopify theme, Shopify App Mobile: - Android Native(Java) - Hybrid (Ionic/Codova, React Native, Flutter) Databases: - SQL: MySQL, PostgreSQL, MariaDB, Oracle - NoSQL: MongoDB, Redis, Firebase Thanks for your time.Firebase
Gatsby.jsMongoDBVue.jsReactNode.jsLaravelGraphQLASP.NETAngular - $15 hourly
- 0.0/5
- (0 jobs)
KTP DEVS Engineers team with passion for pixel-perfect design and high-quality delivery. We not only offer you a website or a mobile app. We offer you quality and control over your project. We use modern technologies for building websites (also as PWA - don't know it, check it), and flutter for cross-platform mobile apps. With us you are sure that every step of a project is being prepared and analyzed. As developers with engineering background we use tools for design of graphics and app flow, such approach saves tons of minutes and helps you to decide what really matters in your project. Whether you need a simple (blazingly fast) website, or big service for your clients with database and CMS we are there for you. For more information contact us.Firebase
ContentfulSupabaseTypeScriptWordPressMongoDBTailwind CSSCSS 3Gatsby.jsNext.jsReactWeb DevelopmentWeb Application - $30 hourly
- 5.0/5
- (5 jobs)
Looking for a partner who can turn your tech vision into reality? With a strong consulting focus and multiple specialized teams at your disposal, I bring the resources and expertise to tackle projects of any size and complexity. Why Partner With Me? ✅ Full-Service Project Leadership. I lead a talented network of developers, designers, and tech experts, ready to bring your concept to life—whether you're building a new product, scaling an existing one, or exploring innovations in Web3. ✅ End-to-End Solutions. From strategic planning and roadmapping to agile development and market launch, I ensure your project stays on track, on budget, and aligned with your business goals. Tailored Consulting for Real Results: Every project is unique, and my hands-on consulting ensures we’re building the right solution for your specific needs, be it an MVP, Proof of Concept, or a robust, full-featured application. ✅ Efficient & Scalable Team Support. My teams are flexible, allowing you to scale up or down based on your needs—delivering not only development power but also agility and cost-effectiveness. If you’re ready to accelerate your project with a partner who brings clarity, strategy, and reliable delivery, let’s connect. Together, we can turn your vision into an impactful, high-quality product.Firebase
ScrumAgile Project ManagementQlikViewData VisualizationBigQueryAtlassian ConfluenceBusiness IntelligenceQlik SenseAugmented RealityProject ManagementBusiness AnalysisSQL - $8 hourly
- 0.0/5
- (0 jobs)
I am a dedicated Computer Science graduate with a strong focus on Android development. I specialize in creating robust and user-friendly Android applications using Kotlin and Jetpack Compose or Compose Multiplatform. I have hands-on experience with a wide range of technologies, from Retrofit to Room, as well as various frontend and backend frameworks. I am actively seeking freelance opportunities to apply my skills to real-world projects. I bring a proactive approach to problem-solving, thrive in dynamic environments, and am always ready to take on new challenges. Collaboration is one of my strengths—I enjoy working in teams, learning from others, and sharing my own insights to drive projects forward. I am committed to delivering high-quality results, meeting deadlines, and exceeding client expectations. If you are looking for a motivated and reliable Android developer who is ready to contribute from day one, let’s connectFirebase
TestingSQLClean ArchitectureREST APIData StructuresAlgorithmsGitGradleAndroid UI DesignAndroid NDKAndroid SDKPythonObject-Oriented ProgrammingKotlin - $4 hourly
- 0.0/5
- (0 jobs)
I’m a Frontend Developer with experience building responsive and modern websites. - Skills and Tools: JavaScript (ES6+), Typescript, React, Next.js, HTML5, CSS3, Tailwind CSS, Material-UI, Git. - Development Expertise: Responsive design, cross-browser compatibility, and clean, maintainable code. - Process: I can take your project from idea to completion, ensuring every detail is handled professionally. - Communication: I value regular updates and clear communication to ensure we’re always aligned on your goals. Let’s work together to create something amazing for your business!Firebase
REST APIwebpackMaterial UITailwind CSSReduxCSS 3HTML5Front-End DevelopmentJavaScriptNext.jsTypeScriptReactWeb DevelopmentEcommerce Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
How do I hire a Firebase Developer near Wroclaw, on Upwork?
You can hire a Firebase Developer near Wroclaw, on Upwork in four simple steps:
- Create a job post tailored to your Firebase Developer project scope. We’ll walk you through the process step by step.
- Browse top Firebase Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Firebase Developer profiles and interview.
- Hire the right Firebase Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Firebase Developer?
Rates charged by Firebase Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Firebase Developer near Wroclaw, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Firebase Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Firebase Developer team you need to succeed.
Can I hire a Firebase Developer near Wroclaw, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Firebase Developer proposals within 24 hours of posting a job description.