Hire the best TypeScript Developers in Barcelona, ES

Check out TypeScript Developers in Barcelona, ES with the skills you need for your next job.
  • $70 hourly
    Full stack JavaScript and Typescript Developer with more than 10 years of experience My experiences range from building responsive sites that work well cross-browser to building scalable sites for the financial services industry. I like working on projects with a team that cares about creating beautiful and usable interfaces. Studied Systems Engineering and graduated at UTN (National Technologic University) in Argentina. I'm flexible with my working hours and i am happy to work closely with any existing freelancers you work with. Client side: - JavaScript - VueJS - Vue3 - Vuex - React - AngularJS - HTML 5 - CSS - SASS - Animations - Tailwind CSS - Bootstrap Server side: - Node.js (Express, Sails.js) - MySQL, - MongoDB, - NuxtJS - Nuxt Certification - WebSockets Other: - Issue tracking: JIRA, Trello - VCS: GIT (Bitbucket, Github, Gitlab), SVN - Documentation: Github/Redmine Wiki - Notion
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    API Integration
    Code Refactoring
    Web Application
    Web Development
    SEO Performance
    Mixpanel
    React
    Node.js
    Angular
    Vue.js
    JavaScript
    Nuxt.js
    Serverless Stack
    API
  • $30 hourly
    Let's make your ideas come true! Solution-driven Senior Software Engineer with 5 years of hands-on experience, specializing in developing innovative software solutions with a proven track record of delivering innovative and successful projects in the realm of cloud computing, ensuring that my solutions are not only cutting-edge but also aligned with the evolving needs of businesses and users. With extensive success developing web applications for individual clients as well as for large companies, I have created and improved more than a dozen of applications in the areas of retail, finance, fitness, insurance, and more. My focus in my work is to create maintainable, scalable, secure, and user-friendly cloud-based applications that meet the needs of a business or project considering deadlines and budgets. Most importantly, I am passionate about using my skills to help businesses and people achieve their goals. I am also a team player and am always willing to lend a helping hand when needed. 🙌🏻𝗛𝗼𝘄 𝗰𝗮𝗻 𝗜 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂? - Design the architecture that meets the requirements of a project. - Develop the application from ideation to MVP and beyond. - Manage projects at every stage of development. - Design and apply the strategies to migrate architectures and applications to the cloud. - Troubleshoot issues and provide support to users and clients. ⚛️𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - Cloud Engineering. - Architecture design. - Frontend and backend development. - Database administration. 👨🏻‍💻𝗠𝘆 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 - 𝗖𝗹𝗼𝘂𝗱 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗿𝘀: Azure, AWS, and Google Cloud Platform. - 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React and Angular. - 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: NodeJs with Express and NestJs. - 𝗦𝗤𝗟 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MySQL, and Microsoft SQL Server. - 𝗡𝗼𝗦𝗤𝗟 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MongoDB.
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    NestJS
    Spring Cloud
    React Native
    Microsoft Azure
    Cloud Computing
    JavaScript
    PostgreSQL
    Java
    Spring Boot
    MongoDB
    Next.js
    Angular
    Node.js
    React
  • $45 hourly
    Hey guys, I am Alex - founder of Springs 👋 Springs is a software AI development company and technical partner with 9+ years of experience. We help our clients achieve their business goals by delivering useful software, AI, and ML solutions through our cutting-edge knowledge. The Headquarters is located in Barcelona, Spain. Our services: 🔹Tech Consultancy 🔹Discovery Phase 🔹UI/UX 🔹Web development 🔹Mobile development 🔹AI/ML solutions 🔹DevOps 🔹Support and Maintenance Industries expertise: 🔸 Artificial Intelligence 🔸 Computer Vision 🔸 Education 🔸 FinTech 🔸 Logistics & Transportation 🔸 Sales & Marketing 🔸 Retail 🔸 Real Estate Why Springs? 🔷 Honesty is our priority. We believe that trust is a key point for a long-term and successful partnership. 🔷 We make a deep Discovery phase before starting any project making sure we have a full vision of what should be delivered. 🔷We use standardized security practices & requirements during the development and quality assurance phases. Our Approach: 🔸Our experts employ globally recognized best practices to thoroughly analyze the market and business objectives, providing a comprehensive perspective for each project. 🔸Our engineers leverage their profound knowledge of AI, ML, mobile, data, and cloud solutions to create cutting-edge digital products that drive business enhancements across various industries. 🔸Our delivery approach is customized to breathe life into transformative digital enhancements. We meticulously guide each project through a comprehensive application development process. 🔷 Technolgoies we use: • MERN, MEAN • Node (nodeJS, node.js), Express, Sails, Nest, Next • React (react.js, reactJS), Redux • Vue (vue.js), vuex, vuetify, Nuxt, Gatsby • React Native, Flutter, Swift, Kotlin, iOS, Android • Python, Django, Fast API, Pandas • Pytorch, TesorFlow, Keras, Whisper, OpenCV • Pinecone, Open AI DALL.E • LLM, GPT 3.5, GPT 4, OpenAI • LLaMA, BARD AI • ChatGPT integration • Langchain • ChromaDB • GraphQL • Socket.io (web sockets) • Amazon Connect, MWS, AWS, EC2, S3, Lambda, DynamoDB • Firebase, Google Filestore • MySql, PostgreSQL, MongoDB • Progressive Web Applications (PWA) • Stripe API, Paypal API, Google Maps API, Mapbox API • Docker, Kubernetes Our Behance profile: behance.net/m_i_a_t_e_r_i_o Springs cares about code styling, modern standards, and the productivity of the project implementation. That is why we do constant code reviews, modifications, and automation tests to ease the app release as well as possible. At the same time, our Team Leads and CTO are always ready to mentor, help and support our talented developers. They also provide on-demand tech consultancy to our partners to find the best mobile or web app development approach for the concept. The product quality is our top priority, We always start with proper architecture planning, database structuring and other preparations for further app development and timely delivery. By the way, we do compulsory code investigations. If we work with the existing code written by other devs/teams we always check if there is a possibility to use it. We don’t just focus on the app development process but we think about the future. We support the most data-driven scopes like logistics and retail accelerating their digital transformation. So whether you need a custom mobile ERP or eCommerce web development we’re the right guys to outsource your project to. Keywords that you can use to find us: User Interface, User Experience, Design Thinking, Interaction Design, Designer, UI, UX, Web-design, Mobile Design, Mock-up, Design Expert, Design Gugu, App Design, Application design, platform design, Adobe, Photoshop, Illustrator, Graphics, Graphic Design, Visual Design, Creative, Material Design, Guidelines, Android, iOS, Desktop, iPhone, Application, Usability, Website, Logo, Logotype, Responsive, Adaptive, Website Prototyping, Wireframe, Update, Solutions, Long term, Effective, Productive, Experienced, Job, SAAS, Hire, Team Leader, Testing, A/B Testing, Sketch, Advertising, Branding, Agency, Identity, Identity, Design Thinking, Management, Art Director, Head of Design, Search, Digital, Landing, Promo, Redesign, Developing, Creation, Page, Corporate, IT, Tech, Technology.
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    OpenAI Codex
    ChatGPT
    Generative AI
    Machine Learning
    ExpressJS
    Socket.io
    Artificial Intelligence
    Front-End Development
    Database
    Node.js
    Mobile App Development
    React Native
    React
    JavaScript
  • $45 hourly
    Hi there! I'm Octavio, a seasoned front-end developer with a passion for crafting beautiful and functional web applications. With over 4 years of experience in the industry, I have worked on a variety of projects ranging from SPAs and landing pages to complex web applications. As a lead front-end developer at a startup in Barcelona, I have honed my skills in React.js, Next.js, and various other front-end technologies. Whether you're looking to expand your team with a React-focused team player or seeking a developer to translate your UI/UX designs into fully-functional front-end code, I'm confident I can help bring your project to life. Check out my services and tech stack below to learn more about what I can do for you. 🚀 Services: -Front-end development -Web application development -Single page applications (SPAs) -Landing pages and websites -UI/UX design to functional front-end translation -Framework/technology migration -Bug fixing and maintenance 💻 Tech stack: -React.js, Next.js -Redux -Jest, Storybooks, React Testing Library -JavaScript, jQuery, TypeScript, HTML, CSS -Styled Components, Sass -Material UI (MUI) -REST API -Axios, SWR -Figma -Git 🤝 Why choose me: -4 years of experience building interactive and feature-rich web applications -Real problem solver who works in a methodical way -Able to manage time independently to meet client requirements -Delivers pixel-perfect results and quality code according to the latest best practices and standards I'm here to help you bring your project to life. Let's discuss your needs, 24/7.
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    Next.js
    React
    HTML5
    CSS 3
    JavaScript
    Responsive Design
  • $45 hourly
    Hello, I'm Nicolas, it's nice to meet you. About me: I'm a 31-year-old developer with 9 years of experience as a frontend engineer. I am proactive and enjoy learning and working with new technologies. My main goal is to exceed client expectations by delivering a high-quality, scalable, and maintainable product. I particularly enjoy creating projects from scratch, as it allows me to be involved in every aspect of the project, helping the client with analysis and estimation of new features and improvements, while ensuring the right implementation for each client. My interests: I'm flexible and able to adapt to different work environments, having worked for both big companies and startups on medium to large projects. My experience: I've worked on a variety of projects, including: - International Airline Group APP and Website (React, GraphQL, React Native, NodeJS) - Platform for document integration and channels (React, Redux, GraphQL - NodeJS) - Bank Web application (React - NodeJS) and Mobile app (Ionic) - Financial metrics Web (React - Java) - Document integrated platform (Angular) - Bank mobile app (Android) - Governmental Web application (Angular) - Web application for listing metrics and user data from social media (Facebook, Twitter, Instagram & LinkedIn) What I can offer you: I can handle the complete development process for different types of projects, including web and mobile apps and APIs. - Implement new features or improvements in an existing project - Develop a new web application from scratch, including: - Design and prototyping for a preliminary look at the project - Development of the web/mobile app - Quality assurance with unit and E2E testing - RESTful API/GraphQL API for retrieving data for the web/mobile app - Make visual updates to an existing project - Create a standalone library for your brand's theme, providing a collection of components using your brand's color palette, and allowing for easy use in other projects (Design System) - Work with Agile methodologies such as Scrum or Kanban. Please feel free to reach out if you have any questions or would like to discuss your ideas further.
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    Material Design
    Scrum
    Vue.js
    Sass
    Redux
    Angular
    Node.js
    React
    HTML5
    CSS 3
    Web Development
  • $55 hourly
    +15 years of experience as Full Stack web developer always interested in new technologies and methodologies. Hands-on team leader providing executive leadership, technical expertise and product management. I write clean and high quality code on time in many different languages and frameworks. Experienced with lots of languages, frameworks, platforms and libraries. In lasts projects: Creaton: - FE (Typescript, React+hooks, antd, tailwind, ethers.js, NuCypher, LitProtocol) - SC (Solidity. Upgradable, Metatx (Biconomy), SuperFluid) - TheGraph Coinvise: - FE (Typescript, React+hooks, antd, tailwind, ethers.js) - Backend (Typescript, Koajs, posgresql) - SC (Solidity. Upgradable, Metatx (Biconomy)) Youcheck: - Frontend: React - Redux - Saga using Ant Design based components - Backend: Typescript on Koajs using Posgresql with TypeOrm - Some services used: GitlabCI, Docker, Sendgrid, Stripe, Cloudflare, Google Compute Engine Adf.ly (and microservices). Used a lots of stuff, worth mentioning: - Go Lang / Echo framework - Twitter Bootstrap - Mysql / MongoDB / Google Bigquery - CakePHP / Lumen (Laravel) / Silex (Symfony) - PHPCI - Memcache, Redis - Elasticsearch - Python - Docker, Vagrant
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    Solidity
    Node.js
    MongoDB
    Twitter Bootstrap
    Redux Saga
    MySQL
    Blockchain
    DApps
    web3.js
    Smart Contract
    CakePHP
    Cryptocurrency
    React
  • $55 hourly
    14+ years of experience in IT industry. I have participated in many software projects of various sizes, including full application design from scratch, working on requirements analysis, issues detection, coding, testing, performance improvement, code refactoring, customer support.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Python
    ASP.NET
    Flask
    Django
    Android
    iOS
    .NET Core
    Web Development
    React
    JavaScript
    React Native
    Ruby on Rails
    C#
    Angular
  • $40 hourly
    I offer full-stack flutter development having 4 years of development experience. I can integrate mobile apps with your backend services APIs or adjust existing ones written with NodeJS (JS/TS): Express, NestJS, Fastify + SQL/NoSQL database, or Firebase/Google Cloud sets of services. Additionally, I’m up to learning specific products if it’s necessary for you to integrate them and develop a solution to your problem. I can debug, refactor and solve other issues in existing flutter applications (for example, null-safety migration) and add new features you need. I have successfully developed and released several Android/iOS apps to stores and managed their life cycles. Feel free to contact me if the description doesn’t entirely meet your needs, as I'm open to new opportunities, and I’m happy to help you build the product you want.
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    Android App Development
    Android
    Mobile App Development
    Hybrid App Development
    Smartphone
    Firebase
    JavaScript
    SQL
    NoSQL Database
    Node.js
    Java
    Dart
    Flutter
  • $100 hourly
    As a full-stack software engineer with over 15 years of experience, I am passionate about designing and building effective cloud and web software solutions for a range of clients, including startups, entrepreneurs, and software companies. With a strong background in both front-end and back-end development, I have a proven track record of delivering custom software applications that meet specific business needs. My love for programming started when I was young, and it has only grown stronger over time. Today, I enjoy working on a variety of projects, from designing and developing dynamic web-apps to architecting server-side solutions, creating big data solutions, and leading software design and maintenance. Some of my key skills and expertise include: Designing and developing dynamic web-apps using TypeScript/JavaScript, React, and HTML5. Architecting server-side solutions, including microservices with NodeJS, NestJS, Python, SQL, MongoDB, and Redis. Creating big data solutions using BigQuery and maintaining cloud infrastructure on GCP, Kubernetes, and Docker. Leading software design and maintenance. In my free time, I enjoy a variety of hobbies, including music making, meditation, running, and yoga, and weight lifting. I find that these activities help me stay focused and energized, and they allow me to approach my work with a clear mind and a fresh perspective. Another passion of mine is advocating for animal rights and fighting climate change. I believe that we all have a responsibility to protect the planet and the animals that inhabit it, and I'm committed to doing my part to make a positive difference. As a former CTO and co-founder of a startup, I have gained valuable insights into the unique challenges that startups face, from navigating new technologies to raising funds and attracting customers. With a lean-startup, data-driven approach, I bring a collaborative and proactive approach to all of my work, and I'm always up for a new challenge. If you're looking for a skilled and experienced full-stack software engineer who is passionate about delivering high-quality work, please don't hesitate to get in touch. I would be honored to work with you on your next project or challenge.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    NestJS
    BigQuery
    Google Cloud Platform
    UX & UI
    JavaScript
    SQL
    Node.js
    MongoDB
    React
    Microservice
    Docker
    Ruby on Rails
    Python
    Kubernetes
  • $125 hourly
    ⭐⭐⭐⭐⭐"I'm thrilled to provide feedback for Valentin regarding his exceptional work in addressing the CSV download issue on my website. His passion for the task at hand, meticulous research abilities, and professionalism were instrumental in resolving this challenge effectively. Additionally, Valentin demonstrated excellent adaptability and a proactive approach to troubleshooting. His clear and concise communication, along with their commitment to delivering results, truly impressed me. I wholeheartedly recommend Valentin on Upwork for their comprehensive skill set and outstanding performance!" ⭐⭐⭐⭐⭐"Hey there! 🚀 Wanted to share some major kudos for Valentin on that React Native app with AI integration. Seriously, his work was out-of-this-world awesome! 🌟 Valentin nailed it in so many ways: On-Time Delivery: They crushed it with deadlines, making the whole process super smooth. Outstanding Support: Seriously, Valentin was like a superhero for me. Any questions or concerns, and they were right there with answers and guidance. Technical Wizardry: I'm convinced they have magical coding powers. The app they built went above and beyond what I expected. Communication Champ: Valentin kept those lines of communication wide open. Complex tech stuff? No problem. He explained it in a way that even I could understand. Working with Valentin was an absolute blast. Total professionalism, mad technical skills, and unwavering support made this project a slam dunk. I couldn't have picked a better collaborator to bring my React Native AI dream to life! I'm already looking forward to round two with Valentyin. His skills and dedication are off the charts. Here's to your continued success, Valentin! 🥂 Big thanks for the stellar work! 🙌" ⭐⭐⭐⭐⭐"I'm thrilled to provide positive feedback on your exceptional work with the trade application project. Your outstanding communication, technical expertise, adaptability, and timely delivery have made this experience truly remarkable. Working with you has been a pleasure, and I look forward to future collaborations. Your professionalism and dedication are commendable, ensuring your continued success in freelancing. Thank you for your outstanding contributions, and I wish you all the best in your endeavors." ⭐⭐⭐⭐⭐"Valentin is one of the best developers I have worked with hands down!" ⭐⭐⭐⭐⭐ “Throughout our project at CuriosityStream, Valentin's problem-solving abilities truly shone. His analytical mindset effectively averted potential issues, consistently keeping us on track. Valentin's communication skills, marked by clarity and precision, enabled all team members to grasp complex aspects with ease. Valentin's expertise in contemporary JavaScript libraries and frameworks such as React and Node.js was a cornerstone of our project's success, creating efficient and scalable applications. Valentin brilliantly blends technical prowess with superior soft skills, making him an exceptional asset in any tech environment. ” ⭐⭐⭐⭐⭐"Valentin is extremely competent in nodejs, he listened to what i needed..and instantly understood what i needed he communicated every step of the way. Task after task he executed perfectly no complaints i will definitely ask valentin to help me again in the future." ⭐⭐⭐⭐⭐"I worked with Valentin on two projects and was very impressed with his productivity and communication. He provided excellent solutions for complex tasks related to custom CRM systems. I especially appreciated his responsibility, which made me feel confident about the project's outcome. I highly recommend Valentin as a reliable and skilled developer, and I look forward to working with him again in the future." 👨‍💻Hello! I specialize in React, Node.js, Vue.js, and TypeScript, with over 8 years of experience delivering complex and innovative solutions. My expertise includes popular frameworks such as React Native, Next.js, and Express, complemented by a robust understanding of libraries like Redux, MobX, Ant Design, Apollo, GraphQL, and Bootstrap. 🛠️Quality is my priority. I employ modern testing tools like Puppeteer and Cypress, along with Agile and Kanban methodologies to organize workflow efficiently and maximize outcomes. My skills extend to version control with Git and SVN, build tool utilization such as Webpack, and work with various RDBMS including MySQL, MongoDB, and PostgreSQL. I'm also familiar with CI tools like GitHub CI and Jenkins. 🎯My goal is to create high-quality products that help my clients achieve their business objectives. I don't just develop software; I do so with a focus on the client's needs and results. 📞 I am ready to have a video call at any time that is convenient for you! I am confident that we will find solutions for your project or business. Thank you, Valentin
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Apollo.io
    Redux
    React Native
    CSS
    HTML
    Bootstrap
    GraphQL
    MySQL
    Vue.js
    ExpressJS
    Next.js
    React
    Node.js
    JavaScript
  • $80 hourly
    ## Mission As a former startup founder, CTO and product manager my mission is to guide companies in the transformation towards AI-first operations. My focus is making your business processes smarter and faster by combining cross-functional knowledge and experience. I apply the newest advancements in generative AI and keep up-to-date with the newest announcements across the industry. Together with my team at Next Operations I'm by your side in navigating this generational shift in how business is done. ## Services * Prompt engineering * Building and integrating generative AI solutions into your processes via APIs * Workforce education & training sessions * Leveraging ChatGPTs newest technologies: function calling, advanced data analysis, plugins and web scraping **Value-add**: Our AI solutions improve your efficiency. They give you a competitive advantage. Your company becomes future-ready. ## Cutting-Edge Technologies Used * Text embeddings and vector databases * ChatGPT plugins * The new ChatGPT functions * The new OpenAI "GPTs"—specialised ChatGPT instances adapted specifically to your needs * ChatGPT model fine-tuning * DALL-E 3 image generation ## Use-cases * Tailored marketing strategies using AI * Efficient email management systems * Insightful data extraction and analysis * Streamlined internal documentation * Automated meeting notes and voice transcription * Time-saving research tools * Effective data querying for company insights * Quick customer service via AI chatbots * Simplified HR tasks and supply chain management We are happy to support you in exploring bespoke use-cases and empower your organisation. We thrive in a lively, challenging environment, turning ordinary folks into extraordinary stars. ## Short Bio I wrote my first program at age 11 and since then I haven't stopped innovating. After finishing a Master's degree in Computer Science at the KIT and a published research paper in AI, I worked as a Software Engineer for SAP, improving HANA database queries by 100x. Then followed 3 years of diving headfirst into the chaos of my own London startups with which I raised almost $500k in venture funding. This experience and having spent 6 years in the software industry place me in the right position to navigate the constantly changing landscape of the AI world. I'm looking forward to learning more about your business and help you thrive in a landscape that changes as we speak.
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    Employee Training
    GPT API
    Docker
    Algorithm Development
    Algorithms
    Web Development
    Web API
    Product Management
    Generative AI Software
    Generative AI Prompt Engineering
    GPT-4 Developer
    GPT-4 API
    GPT-3.5
    GPT-4
  • $65 hourly
    Software Engineer. +5 years working with Startups going from idea to product and scaling the codebase, the companies I have worked with have raised more than $10M combined. I'm an experienced full-stack developer focused on delivering quality products fast, I have worked hand-in-hand with founders to develop new features, improve product-development speed and deliver products with a pragmatic approach. When I design software I focus on maintainability and fast iterations, prioritizing modular design(even if it is a monolith). To me, a fast time to respond is better than 100 tests before seeing the feature live. Previously I was the Founding Engineer at myauthenticwallet.com where I helped the founder get from MVP to a product that landed 4 customers and $2M in funding.
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    Slack
    Next.js
    React
    React Native
    Electron
    Front-End Development
    Full-Stack Development
    AWS Lambda
    API Integration
    Django
    JavaScript
    Python
    AWS Development
    Web Design
  • $125 hourly
    Building modern single page applications and microservice-oriented architectures with Node.js + React stack.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Docker
    Next.js
    React
    Node.js
    Microservice
    Kubernetes
  • $80 hourly
    I am a full-stack software engineer with experience in developing web applications using JavaScript and TypeScript. My main focus is to work with modern frameworks like React and Angular, and I have extensive knowledge in backend and data structuring using databases such as MongoDB and Postgres, as well as different ORMs. My goal is to create high-quality software solutions that are scalable and easy to maintain. To achieve this, I use the best practices in software programming and design, as well as automated testing and continuous integration techniques. I have experience in creating and implementing APIs, ensuring efficient communication between different parts of the system. I always strive to stay up-to-date with the latest technology trends and I am always open to new challenges and learning opportunities. As a lawyer graduated from Universidade Católica de Santos, with a postgraduate degree in Digital Law, I work with a focus on technology and the protection of personal data. I believe that collaboration and empathy are fundamental to achieving the best results. My profile is proactive, communicative and cooperative, and I am always willing to learn and evolve.
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    RESTful API
    ExpressJS
    Cypress
    Back-End Development
    Front-End Development
    HTML
    Jest
    Full-Stack Development
    React
    Koa
    Node.js
    PostgreSQL
    JavaScript
    MongoDB
  • $55 hourly
    I am a software developer who completed a web developer bootcamp at IRONHACK in 2020. We learned about Javascript, ES6, MongoDB, Express, React, Node.js, HTML & CSS. Before joining IRONHACK I worked as Procurement assistant for the last 3 years. I decided to change my career because I felt a lack of motivation and I have always love computers so I decided to go for it. I have some experience in Backend but most of my experience is Frontend experience, specially React. Currently I'm looking for new opportunities to keep helping to the companies to grow and grow myself with them
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    ExpressJS
    NodeJS Framework
    Responsive Design
    Node.js
    React
    Redux
    Front-End Development
    JavaScript
    MySQL
    MongoDB
  • $25 hourly
    Greetings! I'm a passionate computer systems engineer with a profound affinity for programming. It's not just my profession—it's my genuine passion! To me, programming isn't merely about writing code; it's about unleashing creativity to craft something new, innovate, and continuously elevate the standard of programs shaping our world. Every line of code I write is a small stride towards the digital revolution. My programming experience is the culmination of years of dedication, and each project represents an exciting opportunity to surpass my own limits and engineer ingenious solutions. I'm a staunch believer in perpetual enhancement and staying at the forefront of the latest technological trends. My unwavering quest for knowledge fuels my drive to acquire new skills and techniques incessantly. I'm resolute in my pursuit of not just being a programmer, but one of the best. The realm of programming is dynamic and challenging, and I'm poised to meet each obstacle with enthusiasm. If you're seeking someone passionate, creative, and committed to excellence, I'm here to elevate your projects to the next level. Let's join forces and let the magic of programming continue transforming the world together!
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Python
    C#
    Dart
    Vue.js
    Redux
    Next.js
    Angular
    Web Application
    Flutter
    JavaScript
  • $56 hourly
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Redux
    Node.js
    webpack
    Tailwind CSS
    CSS
    React Native
    JavaScript
    React
    Front-End Development
  • $40 hourly
    UPCOMING TALENT! ✨✨✨ About Me I am a Senior Full Stack Developer with over 8 years of professional experience in web and mobile development. My expertise lies in utilizing technologies such as React, React Native, Next.js, Redux, Node.js, AWS to create exceptional websites. I am deeply passionate about coding and believe that collaborating on your project will help me become a top-rated developer while delivering outstanding results for your corporation. ✨✨✨ Areas of Expertise ✅✅✅Frontend Development - JavaScript/TypeScript - React, React Native, Next.js, Redux, Redux Saga - Redux-Toolkit, MobX, Jotai, Zustand - React Query, SWR - Jest, Enzyme, Cypress, React Testing Library - MUI, Bootstrap, Styled-Components, Tailwind CSS - HTML/CSS/SCSS ✅✅✅Backend Development - Node.js, Express.js, Nest.js - MySQL, PostgreSQL, MongoDB - AWS, Azure, Docker, Firebase, Hasura - RESTful APIs, GraphQL, OAuth, API Integrations ✅✅✅Others - Git, Github, Gitlab, Bitbucket - Strong problem-solving skills - Ability to debug complex issues - Good team collaboration Let's forge a mutually beneficial partnership! I'm excited to embark on this journey with you and contribute to the success of your project. Please feel free to extend an invitation to collaborate.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    NestJS
    Tailwind CSS
    Redux
    Microservice
    Amazon Web Services
    Git
    Web Application
    Web Development
    CSS
    HTML
    JavaScript
    Node.js
    Next.js
    React
  • $35 hourly
    I'm a Full Stack Developer with 8+ years of experience in Python, Django, React, Serverless and AWS. Experienced in building RESTful APIs, Microservices, and Back-End solutions that can handle high traffic and large amounts of data. Also, I'm familiar with Infrastructure concepts like CI/CD, Docker, Kubernetes, Jenkins, and cloud platforms like AWS, GCP, and Azure. I always prioritize writing clean and maintainable code, following best practices and design patterns. My core skills include: * Python, Django, Flask, FastAPI * React, Vue.js, Angular * Node, Express.js, Nest.js * Numpy, Pandas * MySQL, PostgreSQL, MongoDB, DynamoDB, RDS * Docker, Circle CI, Jenkins, Kubernetes * AWS DevOps, Serverless, Infrastructure, CI/CD
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Database
    RESTful API
    GitHub
    Docker
    Amazon Web Services
    JavaScript
    PostgreSQL
    React
    Django
    Python
  • $40 hourly
    UPCOMING TALENT! ✨✨✨ About Me I am a Senior Full Stack Developer with over 8 years of professional experience in web and mobile development. My expertise lies in utilizing technologies such as React, React Native, Next.js, Redux, Node.js, AWS to create exceptional websites. I am deeply passionate about coding and believe that collaborating on your project will help me become a top-rated developer while delivering outstanding results for your corporation. ✨✨✨ Areas of Expertise ✅✅✅Frontend Development - JavaScript/TypeScript - React, React Native, Next.js, Redux, Redux Saga - Redux-Toolkit, MobX, Jotai, Zustand - React Query, SWR - Jest, Enzyme, Cypress, React Testing Library - MUI, Bootstrap, Styled-Components, Tailwind CSS - HTML/CSS/SCSS ✅✅✅Backend Development - Node.js, Express.js, Nest.js - MySQL, PostgreSQL, MongoDB - AWS, Azure, Docker, Firebase, Hasura - RESTful APIs, GraphQL, OAuth, API Integrations ✅✅✅Others - Git, Github, Gitlab, Bitbucket - Strong problem-solving skills - Ability to debug complex issues - Good team collaboration Let's forge a mutually beneficial partnership! I'm excited to embark on this journey with you and contribute to the success of your project. Please feel free to extend an invitation to collaborate.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Tailwind CSS
    Amazon Web Services
    Git
    Web Development
    JavaScript
    CSS
    HTML
    Vue.js
    Next.js
    Node.js
    React
  • $40 hourly
    UPCOMING TALENT! ✨✨✨ About Me I am a Senior Full Stack Developer with over 8 years of professional experience in web and mobile development. My expertise lies in utilizing technologies such as React, React Native, Next.js, Redux, Node.js, AWS to create exceptional websites. I am deeply passionate about coding and believe that collaborating on your project will help me become a top-rated developer while delivering outstanding results for your corporation. ✨✨✨ Areas of Expertise ✅✅✅Frontend Development - JavaScript/TypeScript - React, React Native, Next.js, Redux, Redux Saga - Redux-Toolkit, MobX, Jotai, Zustand - React Query, SWR - Jest, Enzyme, Cypress, React Testing Library - MUI, Bootstrap, Styled-Components, Tailwind CSS - HTML/CSS/SCSS ✅✅✅Backend Development - Node.js, Express.js, Nest.js - MySQL, PostgreSQL, MongoDB - AWS, Azure, Docker, Firebase, Hasura - RESTful APIs, GraphQL, OAuth, API Integrations ✅✅✅Others - Git, Github, Gitlab, Bitbucket - Strong problem-solving skills - Ability to debug complex issues - Good team collaboration Let's forge a mutually beneficial partnership! I'm excited to embark on this journey with you and contribute to the success of your project. Please feel free to extend an invitation to collaborate.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Redux
    GraphQL
    Gatsby.js
    Git
    Web Development
    CSS
    HTML
    JavaScript
    Node.js
    Next.js
    React
  • $40 hourly
    UPCOMING TALENT! ✨✨✨ About Me I am a Senior Full Stack Developer with over 8 years of professional experience in web and mobile development. My expertise lies in utilizing technologies such as React, React Native, Next.js, Redux, Node.js, AWS to create exceptional websites. I am deeply passionate about coding and believe that collaborating on your project will help me become a top-rated developer while delivering outstanding results for your corporation. ✨✨✨ Areas of Expertise ✅✅✅Frontend Development - JavaScript/TypeScript - React, React Native, Next.js, Redux, Redux Saga - Redux-Toolkit, MobX, Jotai, Zustand - React Query, SWR - Jest, Enzyme, Cypress, React Testing Library - MUI, Bootstrap, Styled-Components, Tailwind CSS - HTML/CSS/SCSS ✅✅✅Backend Development - Node.js, Express.js, Nest.js - MySQL, PostgreSQL, MongoDB - AWS, Azure, Docker, Firebase, Hasura - RESTful APIs, GraphQL, OAuth, API Integrations ✅✅✅Others - Git, Github, Gitlab, Bitbucket - Strong problem-solving skills - Ability to debug complex issues - Good team collaboration Let's forge a mutually beneficial partnership! I'm excited to embark on this journey with you and contribute to the success of your project. Please feel free to extend an invitation to collaborate.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Redux
    Web Development
    Git
    Amazon Web Services
    CSS
    HTML
    JavaScript
    Node.js
    Next.js
    React
  • $50 hourly
    I'm a software engineer with 10+ years of experience building software to solve business problems using various technologies, mainly delivering highly loaded online web applications with C#, C++, JavaScript, TypeScript, SQL using best practices in software design and architecture, as well as automated testing (unit & integration tests, TDD). Examples of my work: - Online banking with 6M users over the USA - Online booking app for travel agenices - GIS client app for optimal fleet management Tech stack: C#: .NET Core/Classic, EF, LinqToDb, ADO.NET, WinForms, WPF, Autofac, Ninject Web: ASP.NET Core/MVC/WebForms, AWS SDK, AWS CDK, WCF/SOAP/REST/GraphQL, JSON/XML, OAuth 2.0, OpenID, SAML, SSO, Swagger/Open API, RabbitMQ C++: MFC, OpenGL, SDL/GLUT, SFML, libXml, cppUnit, Android NDK, Posix AWS Cloud Services: EC2, S3, RDS, Lambda, API Gateway, SQS/SNS, docker Front-End: React JS, TypeScript, ExpressJS, KendoJS, jquery, HTML, CSS Other DB engines: SQL Server, SqlLite, MongoDB, YesDB, Redis, Oracle DB Testing: nUnit/xUnit/MSTest, cppUnit, Bogus, RhinoMocks, Moq, TDD Code: git, BitBucket, JIRA, GitLab, TFS, ReSharper, SonarQube/Cloud, OpenCover, dotCover
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    AWS Lambda
    AWS Development
    RabbitMQ
    .NET Core
    MongoDB
    SQLite
    Microsoft SQL Server
    React
    jQuery
    JavaScript
    C++
    C#
    ASP.NET
    ASP.NET Web API
  • $40 hourly
    I am a professional web developer with 8 years of experience in software development. Highly creative and driven by product excellence, I'm all about making things that are awesome, meaningful and intuitive. A strong communicator with the ability to convey ideas clearly with an emphasis on client satisfaction. My Strengths: ✅ Frontend Development: React.js/Redux/Next.js, Vue.js/Nuxt.js, Angular, HTML, CSS, JavaScript, Tailwind CSS, Bootstrap, Material UI, Styled-Components, SCSS/LESS ✅ Backend Development: Node.js, Express.js, PHP, Laravel, Python, Django, C#, ASP.NET ✅ Blockchain: web3.js, ethers.js, Solidity, NFT, Rust, Dapp Development ✅ Database: MySQL, PostgreSQL, MongoDB ✅ Cloud: AWS, Firebase, Hasura ✅ Project Management: Git, Github, Bitbucket, Gitlab, Jira, Trello ✅ APIs: Stripe, Twilio, GraphQL, Restful APIs ✅ Web scrapping using Python, PHP and Node.js ✅ Perfect website responsive & Pixel perfect ✅ Very high quality clean code for high-paced businesses. ✅ Superb client service and communication skills. ✅ A full-time developer for my clients. ✅ Highly focused and quality driven. As a developer, I always DO MY BEST for clients and try to keep the good LONG-TERM relationships. Thanks.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    NestJS
    PHP
    Python
    Web Application
    Web Development
    Amazon Web Services
    JavaScript
    CSS
    HTML
    MySQL
    MongoDB
    Node.js
    Vue.js
    React
  • $40 hourly
    I am a professional web developer with 8 years of experience in software development. Highly creative and driven by product excellence, I'm all about making things that are awesome, meaningful and intuitive. A strong communicator with the ability to convey ideas clearly with an emphasis on client satisfaction. My Strengths: ✅ Frontend Development: React.js/Redux/Next.js, Vue.js/Nuxt.js, Angular, HTML, CSS, JavaScript, Tailwind CSS, Bootstrap, Material UI, Styled-Components, SCSS/LESS ✅ Backend Development: Node.js, Express.js, PHP, Laravel, Python, Django, C#, ASP.NET ✅ Blockchain: web3.js, ethers.js, Solidity, NFT, Rust, Dapp Development ✅ Database: MySQL, PostgreSQL, MongoDB ✅ Cloud: AWS, Firebase, Hasura ✅ Project Management: Git, Github, Bitbucket, Gitlab, Jira, Trello ✅ APIs: Stripe, Twilio, GraphQL, Restful APIs ✅ Web scrapping using Python, PHP and Node.js ✅ Perfect website responsive & Pixel perfect ✅ Very high quality clean code for high-paced businesses. ✅ Superb client service and communication skills. ✅ A full-time developer for my clients. ✅ Highly focused and quality driven. As a developer, I always DO MY BEST for clients and try to keep the good LONG-TERM relationships. Thanks.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Tailwind CSS
    NestJS
    Python
    Web Application
    Web Development
    MongoDB
    MySQL
    CSS
    HTML
    JavaScript
    Node.js
    Angular
    Vue.js
    React
  • $40 hourly
    After graduated from University, I have been working as a individual freelancer for +4 years. Through these time, I have rich experience of Vue.js and its relational techniques. I can work any timezone and I am sure I can satisfy you with any project. Thank you.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Node.js
    Vuetify
    Next.js
    Nuxt.js
    Tailwind UI
    Tailwind CSS
    GraphQL
    MongoDB
    MySQL
    Laravel
    PHP
    React
    Vue.js
    JavaScript
  • $50 hourly
    Driven technologist with over a decade in pioneering decentralized tech, I blend passion and expertise to craft client-centric, innovative solutions. My focus is on leveraging cutting-edge technologies for unique customer experiences. Expertise: Low-level programming (C, C++, Rust) specializing in cryptography and cross-platform libraries. Advanced smart contract development using Solidity, C++, Rust, ASM for various blockchain platforms. Rich front-end development and data visualization with TypeScript, Vue, React, and advanced math. Building robust server applications and microservices in NodeJS, C#. Most of my work is showcased on GitHub (will share in chat). As a Blockchain Consultant, I've collaborated with notable clients such as Deloitte, Accenture, KROK, rossotrudnichestvo, and the Embassy of Ossetia, developing and teaching a Blockchain course at Stepic. At Binary District, I lecture on decentralized computer architecture and transaction-based finite state machines.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Web3
    Blockchain
    Automation
    Flutter
    Dart
    NestJS
    React
    Next.js
    Decentralized Exchange
    Tokenomics
    Rust
    Solidity
    Node.js
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