The Best Firebase Developers For Hire In Estonia

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$50 hourly
- 4.9/5
- (9 jobs)
With more than 10 years of experience in software development, having worked both on small-scale and thousands-requests-per-second projects, I have vast experience working with JavaScript, Node.js, React, Vue.js, Angular, Redis, MongoDB, PostgreSQL, Elasticsearch, Firebase, Neo4j, AWS and blockchain (Ethereum). My areas of expertise include a broad range of technical experience and skills, focused on software development, scalable internet architecture and data design. My goal is to be a great value for my customers and establish long term relationships with them. Available for full-time.

Firebase
MySQL
Stripe
Next.js
AWS Lambda
Vue.js
MongoDB
JavaScript
Node.js
React
HTML5
Neo4j
CSS
$67 hourly
- 5.0/5
- (1 job)
Android Studio, XCode and Godot is where I have the most experience. I've also done projects that involve using: - Flutter - PWA - .NET - Database languages - Adobe Flash

Firebase
Web Development
Mobile App
Mobile Game
Godot
Adobe Flash
Apple Xcode
C#
Swift
Java
Kotlin
Python
React Native
Flutter
Android Studio
$100 hourly
- 5.0/5
- (33 jobs)
⭐ Top Rated Plus, part of the best 3% experts on Upwork Currently based in Tallinn, Estonia, the #1 country in the EU in the number of startup unicorns per capita A successful leader of high-tech teams and products with different technical stacks and backgrounds, the focus areas of his recent projects include Internet-of-Things, Artificial Intelligence, and Financial Technology.

Firebase
Mobile App
UX & UI
Vue.js
Software Architecture & Design
Google Cloud Platform
Web Application
Laravel
Flutter
Mobile App Development
PHP
Android
Amazon Web Services
iOS
$50 hourly
- 1.1/5
- (12 jobs)
Full Stack Developer | Software & Hardware Solutions Expert | 16+ Years of Experience I am a full stack developer and solutions architect with over 16 years of experience delivering innovative software and hardware solutions. At GPO Tech, we empower businesses and startups by turning ideas into robust, functional, and scalable products. I specialize in end-to-end project development, from concept and architecture to deployment and integrations. What I Offer 🚀 End-to-End Development: From idea validation, design, and architecture to deployment and publishing on App Store, Google Play, or hosting solutions. 🛠 Project Recovery: Crisis engineering for legacy or unfinished projects to make them stable and production-ready. 📱 Custom Solutions: IoT systems, cross-platform mobile apps, MVPs for startups, and advanced integrations. Core Expertise ✅ Software Development: • Full stack web development: Java, Python, Kotlin, TypeScript, JavaScript, C/C++. • Mobile apps: KMM, React Native, Jetpack Compose, Swift UI, Cordova/PhoneGap. • Backend and system architecture for scalable solutions. ✅ IoT & Hardware Solutions: • Embedded systems development: ESP32, STM32. • IoT integrations for small businesses and automation projects. ✅ Integrations: • APIs: OpenAI API, Stripe, Wise, X API, Pinterest API, CoinMarketCap API. • Communication tools: Telegram, WhatsApp, Slack. • Payment systems and custom automation solutions. ✅ Advanced Technologies: • Message brokers: Kafka, RabbitMQ, VerneMQ. • Monitoring tools: Telegraf, Prometheus, Grafana. • Databases: MariaDB, PostgreSQL, CockroachDB, InfluxDB, MySQL, Redis. Technical Skills • Programming Languages: Java, Kotlin, Python, JavaScript, TypeScript, Swift, C/C++, Lua. • Frameworks & Libraries: Spring Boot, Hibernate, Angular, React, Vue.js, KMM, Jetpack Compose, OpenCV. • Cloud & CI/CD: AWS, GCP, Kubernetes, Docker, Jenkins, GitHub Actions. • Message Brokers: Kafka, RabbitMQ, VerneMQ. • Databases: PostgreSQL, MariaDB, CockroachDB, InfluxDB, Redis, SQLite. • Tools: IntelliJ IDEA, PyCharm, Jira, Trello, Git. • Protocols: HTTP/HTTPS, MQTT, gRPC, WebSockets. Notable Projects 1️⃣ Pulse Physical Synchronization (Mobile App Development) • Developed a mobile app with CRM integration, user profiles, modern UI, and smooth animations. • Technologies: KMM, SQLite, jHipster. Published on App Store & Google Play. 2️⃣ GPO Home Smart Heating Solution (IoT & Hardware Development) • Designed and built an IoT-based smart heating system from concept to manufacturing. • Role: Hardware design, embedded systems, and software architecture. 3️⃣ Enterprise Applications • Server + mobile systems for purchase/delivery management, warehouse tracking, and real-time reporting. • Technologies: Java, Spring Boot, Python, PostgreSQL, Cordova. 4️⃣ GeoJSON Processor • High-performance Python-based tool for fetching, processing, and compressing GeoJSON data. • Integrated with REST servers, Oracle DB, CouchBase. Why Choose Me? 🔹 Full Project Ownership: From idea to launch with ongoing support. 🔹 Problem Solver: Crisis engineering and optimization of legacy or complex projects. 🔹 Diverse Expertise: From backend systems to IoT hardware and cross-platform applications. 🔹 Client-Focused: Agile development, clear communication, and value-driven solutions. Let’s Build Something Great Together! 🚀 📧 Email: gpowork@gmail.com 🔗 LinkedIn: Petro Gordiievych 🌐 Website: gpo-tech.com

Firebase
Ionic Framework
Java
Spring Boot
TypeScript
Angular 5
JavaScript
Python
MySQL Programming
RabbitMQ
$40 hourly
- 4.9/5
- (4 jobs)
With over 15-years of freelancing and professional experience taught all kinds of frameworks and languages, ranging from React, React Native, Redux, RxJS, Javascript, Typescript, ES5+, Java, Spring Boot Micro-services, etc. Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like payment processing, portals, medical industry, etc I mainly focus on frontend development using React JS and Typescript, Firebase, GraphQL, React Native, NativeScript, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication. I have also worked on containerization technologies like Kubernetes, Istio, OpenShift, Docker, etc. I am very good with backend technologies as well like Java Spring boot, microservices, MySQL, Postgres, ElasticSearch, AWS/Google integration,

Firebase
Google Cloud Platform
NoSQL Database
Stripe
Amplitude
React
Node.js
JavaScript
Vue.js
$70 hourly
- 0.0/5
- (1 job)
Summary I am a dedicated and motivated full stack software engineer with having specialized skillset in React/Next.js development. I have great experience in building industrial web applications from the ground-up to production in different industries including healthcare, internet marketing, entertainment, live streaming and blockchain/web3. My favorite development toolkit includes JavaScript, TypeScript, React, Next.js, Tailwind CSS and Node.js, NestJS/AWS Lambda (for the backend). I ensure the highest quality of the product by following the best convention and practices and by implementing modern-looking user interfaces and the best user experiences. I have great experience in implementing the following features on frontend: - Creating pixel-perfect and responsive layouts from Figma/XD designs - Creating scalable architecture and reusable components on frontend - Integrating backend APIs through Axios/GraphQL libraries - Implementing sophisticated state management mechanisms by using Redux and React Context APIs - Adding authentication /authorization layer and mechanism by using JWT/OAuth/Auth0/AWS Cognito - Building intuitive admin dashboards for managing/monitoring the application statuses and states with different types of charts, tables and rich components - Configuring CI/CD of frontend on Netlify, Vercel, Digital Ocean and AWS Amplify The major languages/frameworks that I am best at: - ES5/ES6, TypeScript, SCSS, CSS3, TailwindCSS, HeadlessUI - React/Redux/React Hooks/Material-UI/Next.js/Gatsby/React Bootstrap/Storybook - Vue2/Vue3/Vuex/Vue-Router/Vuetify/Nuxt.js - Jest/React Testing Library/Cypress/Mocha - REST/GraphQL/Axios - OAuth2/JWT/Auth0/AWS Cognito - Figma/Adobe XD I have pretty good experience in backend development also including the following languages/frameworks: - Serverless/Python/Node.js/Golang - Express.js/Nest.js/FastAPI/Django/Laravel - AWS/AWS Amplify/AWS SAM/AWS Lambda/AWS AppSync - MySQL/PostgreSQL/AWS RDS & Data API/AWS DynamoDB - Indexing data using ElasticSearch/AWS OpenSearch and hosting ElasticSearch on on-premise hosting servers - Stripe/Plaid/SendGrid Integrations I have specialized experience in using/integrating AWS services and building backend APIs using AWS Lambda and serverless architecture. I am very much familiar with agile development tools and environments including: - Managing source code through GIT, GitHub, GitLab, Bitbucket, and following GIT flow in the development - Task tracking and progress reporting through JIRA, Trello and GitHub Issues - Following the SCRUM/Sprint principles and attending daily meetings for team collaboration and discussion I have been working in remote teams for the last 6 years and I am a good team player. I am good at balancing quality and productivity. I hope we can discuss this further on the call if you are interested in my skillset and experience. Thank you very much for reviewing my proposal!

Firebase
Supabase
MERN Stack
Amazon Web Services
MongoDB
PostgreSQL
GraphQL
RESTful API
Node.js
SaaS
Tailwind CSS
JavaScript
Next.js
TypeScript
React
$40 hourly
- 0.0/5
- (0 jobs)
With over 8 years of experience at the intersection of Video Streaming, Real-Time Communication, and Artificial Intelligence, I bring a strategic approach to leveraging emerging technologies to deliver robust, scalable solutions. My expertise spans the deployment of WebRTC, advanced AI models such as OpenAI APIs, Whisper for state-of-the-art speech recognition, LLaMA2 for open-source large language models, and LangChain for enabling language model applications in diverse sectors. Professional Experience I have contributed significantly across sectors like Telemedicine, E-Learning, and Real-Time Entertainment, leading teams to develop platforms ranging from webinars and live chats to e-learning and telemedicine systems. By consistently integrating cutting-edge technology, I focus on creating solutions that scale and adapt to changing user demands. AI and Machine Learning Innovations My team and I excel in utilizing both proprietary and open-source AI technologies to advance application functionality: ✔ OpenAI API for integrating powerful conversational AI and advanced text-generation capabilities. ✔ Whisper for unparalleled accuracy in speech-to-text transcription. ✔ LLaMA2 to harness extensive language model knowledge and comprehension. ✔ LangChain for developing applications that use language models to create intelligent workflows and streamline data processing. WebRTC and Real-Time Communication Expertise We are deeply committed to WebRTC technology, pioneering end-to-end solutions for real-time communication applications. From infrastructure design to custom application development, we continue to explore WebRTC’s potential to reshape communication on web and mobile platforms. Consulting and Development Services Our comprehensive consulting services span North America and Europe, covering industries like Entertainment, E-Learning, Healthcare, and Finance. With a focus on innovation, we support our clients in realizing the full potential of AI and real-time streaming technologies. Our core offerings include: ✔ System and Infrastructure Architecture: Strategic planning, design, and implementation of resilient solutions. ✔ UI/UX Design: Creating intuitive, engaging interfaces for enhanced user experiences. ✔ Web and Video Streaming Application Development: Specializing in live streaming and VoD for impactful media solutions. ✔ Advanced AI Integrations: Leveraging OpenAI API, Whisper, LLaMA2, and LangChain for intelligent applications. ✔ Cloud Services Management: Optimizing AWS, Google Cloud, and Azure to ensure seamless, scalable infrastructure. ✔ API Development and Integration: Enabling extended functionality and seamless connectivity across platforms. Key Accomplishments and Projects Our team has collaborated with leading Webinar and Online Education platforms, developing solutions including: ✔ Webinar Platforms and Live Chat Applications ✔ Real-Time Video Auctions and Messaging Systems ✔ E-Learning Platforms and Telemedicine Solutions ✔ HQ Trivia-Style Interactive Shows ✔ Twitch-Style and TikTok-Style Platforms ✔ Video-on-Demand Delivery Systems (e.g., Netflix) ✔ Live Shopping Platforms We also provide load testing services to ensure video streaming systems maintain peak performance and reliability, delivering high-quality experiences for end users. Skills and Technical Competencies With a versatile skill set across Front-End and Back-End Development, Video Streaming, Database Management, and Cloud Services, I lead complex technical projects from planning to deployment. I invite you to collaborate with us on integrating AI and WebRTC technologies, positioning your business at the forefront of innovation.

Firebase
Swift
Vonage
Angular
JavaScript
Red5
Wowza Media Server
Agora.io
Telemedicine
React
Twilio API
Node.js
Video Stream
Streaming Platform
WebRTC
$35 hourly
- 0.0/5
- (0 jobs)
I am web developer with 4 years of experience in front-end developer. Also, I have experience of 2 years in Back-end development. My skill: FE-javascript, HTML, CSS BE-ROR, PHP, .net, GCP, firebase.

Firebase
Google Cloud Platform
Angular
Ruby on Rails
Node.js
MongoDB
React
Nuxt.js
$35 hourly
- 0.0/5
- (0 jobs)
My passion is making ideas come to life, be it working solo, as part of a team or leading a team of fellow developers. Throughout my 5 years of development experience, I worked everywhere from startups to big companies, building products from the ground up or implementing new features. Also relevant to my set of skills is that - previously to becoming a developer - I worked as product manager for some of the biggest tech companies in the world, which still helps me to have a more holistic view of the whole work that goes into making a successful product. My go-to technologies are React and Node.js, and I have completed a wide range of projects using them. Those are not the only two libraries/frameworks I'm familiar with though, and I'm always happy to discuss my client's needs and find the best solutions for them. I consider myself creative and hardworking, as my stats show. If you liked my profile so far, drop me a message and we'll discuss how I can be useful to your project. =========================================================================I'm primarily experienced using React Native, providing cross-platform apps for both Android and iPhone in an accelerated timeframe than working in separate languages (Java, Swift/Obj-C). I have worked on a range of projects over the past few years, from marketplace to multimedia. I have experience working with social media login, payment processing, audio/video playback, push and email notifications, and integrating with both server-based (REST API) databases as well as cloud-based (Firebase).

Firebase
Algorithm Development
JavaScript
Node.js
Amazon Web Services
ExpressJS
MongoDB
$20 hourly
- 0.0/5
- (0 jobs)
I went to university in belguim, and learned the following there: Javascript, React, css, scss, Hmtl and full stack orientated development and more. Currently my tech stack flows as such: JS, React, Typescript, VueJs, css ,scss, ssg's, firestore, redux, nodeJs and so much more. My univeristy was a 2 year course. I have been and still am. working in a professional setting for about 2.6 years total with promotions and alot of responsabilities added over the years. I am a junior developer, trying to expand and use my skills.

Firebase
Electron
JavaScript
TypeScript
React
Desktop Application
Product Development
Software Development
Web Development
Web Application
$12 hourly
- 0.0/5
- (2 jobs)
A skilled full stack developer. I worked with many different technologies like HTML, CSS, JavaScript, TypeScript, React js, Redux, Angular, Vue js, Nuxt js, Next js, SQL, PostgreSQL, MySQL, Node.js, Nest js, Express, Rest API, GraphQL, MongoDB, Mongoose, CI/CD, GIT, Digital Ocean, AWS. A goal-oriented and hardworking person, I like exploring new technologies and finding alternative solutions to problems. Have wide understanding of technology trends and development. I can create any design into an interactive responsive web application, you can see the projects in my portfolio. I can assure that i will deliver quality solutions for your project. Looking for an ambitious project that will help to bring your dream to reality and at the same time challenge my development and problem solving skills.

Firebase
Vue.js
PHP
Material UI
PostgreSQL
MySQL
TypeScript
MongoDB
JavaScript
Redux
CSS
Bootstrap
Node.js
React
HTML
$27 hourly
- 0.0/5
- (0 jobs)
Hi! I'm Scott and I am a web developer. With more than 10 years of experience developing software I always advocate for the best available solutions and the cleanest code. I also love to explain how and why the code works so you can also learn more from it. Nowadays I'm focused on frontend development. I work with different stacks, ranging from native Javascript to libraries like React and Angular. This means that you can ask me for help on anything related to Javascript, HTML, CSS (and SCSS/Sass of course), responsive/mobile websites, usability, and so on. These are some of the things I know: HTML + CSS/SCSS/Sass Javascript / ES6 (Ajax / Axios, jQuery) React / JSX NodeJS / Express Git / Github npm

Firebase
Front-End Development
RESTful API
Vue.js
ExpressJS
React
Amazon Web Services
JavaScript
WordPress
Web Application
Angular
$30 hourly
- 0.0/5
- (0 jobs)
With over 10 years of professional experience in retail and sales, I have been able to demonstrate my ability to show empathy and work on projects with absolute detail and attention. I am have shown my ability to listen and understand what a client is looking for and come up with creative user-centric solutions in a fast-pace ever evolving environment. - My Main Technology, program languages, and frameworks: ✔️ Frontend React, Vue, Angular, Typescript, Javascript, HTML5, CSS3, Next.js, Bootstrap, MUI, Metronic UI, semantic UI. ✔️ Backend Node, PHP, Laravel, Ruby on Rails, CI. ✔️ DB MySQL, Firebase, MongoDB, DynamoDB, RDBMS, PostgreSQL ✔️ API Sendgrid v3, Twilio, Stripe, PaypaI, Recurely, Doordash, Postmates, Airhob, activeCompaign, hubspot, Zoom, Nexmo, Mailchimp, Squareup, Shopstagion, Podio, Zoho CRM< netSuite CRM, Amazon , EBay Inventory API, Wordpress codex API,Google API(Map, googlesheet, Form, Classroom).

Firebase
JavaScript
Responsive Design
Node.js
React
Vue.js
GraphQL
React Native
Angular
TypeScript
Search Engine Optimization
Full-Stack Development
Progressive Web App
ELK Stack
Serverless Stack
$30 hourly
- 0.0/5
- (0 jobs)
🙋‍♂️Greetings! I am a passionate and result-oriented Full-Stack Developer with nearly 7 years of experience in web develop. I have a deep understanding of modern web develop frameworks and technologies. I leverage my expertise to craft innovative and scalable web sites. Key Skills: 💻 Frontend Development: - HTML, CSS, bootstrap, Tailwind CSS - JavaScript, TypeScript - React, Redux, Next.js, Vue.js, Vuex - Material UI, Ant Design 🚀 Backend Development: - Node.js, Express.js, TypeScript - RESTful API, Amazon Web Services - Socket.io, webRTC, - Firebase, Supabase 🔒 Database - MySQL, PostgreSQL - MongoDB Others: - Agile Software Development - React Native - Flutter, Dart - AI I'm eager to leverage my comprehensive skillset and collaborative spirit to bring your next web application to life. Let's discuss your project vision and how I can help you achieve remarkable success. I am looking forward to connect with you. Best regards!

Firebase
Twilio
MongoDB
Amazon Web Services
RESTful API
Tailwind CSS
TypeScript
JavaScript
Node.js
Next.js
Web3
React
Figma
CSS
HTML
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