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Hire the best TypeScript Developers in Sumy, UA

Check out TypeScript Developers in Sumy, UA with the skills you need for your next job.
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Rating is 4.7 out of 5.
4.7/5
based on 1,377 client reviews
  • $35 hourly

    • 4.9/5
    • (28 jobs)
    I'm a top rated programmer who is engaged in the development of applications for 8+ years. My responsibilities: ✅ Strong JavaScript development skills (TypeScript, ES6) ✅ Strong experience with Node.js ✅ Expertise in MongoDB / NoSQL databases ✅ Strong object-oriented programming and design skills ✅ Experience with RESTful web services ✅Ability to solve problems independently ✅ Outstanding teamwork and communication skills ✅ Understanding of modern Mobile technologies ✅ Ability to quickly learn new technologies Skills & Expertise: ✅ Node JS (Express / Nest) ✅ MongoDB / MySQL / Firebase ✅ Third-Party API integrations Be sure, I'll provide you with: ✅ Clean, bug-free and highly structured source code ✅ Regular report of project status with relevant deliverable ✅ Free Bug-Fix support for 2 months after completion I have a strong grip over developing these below-listed domain's app: ✅ E-Commerce Apps ✅ Social Networking Apps ✅ Taxi Apps ✅ Chat & Dating Apps ✅ E- Learning App ✅ Health & Fitness Apps ✅ Food Delivery Apps ✅ Photo Editing & Sharing Apps ✅ Travel Apps ✅ Music & Video Player Apps ✅Telemedicine Looks like I'm a superman? I'll let you in my secret: I am a part of Kit Global team, actually, I am CEO of mobile development company, and in the past a very strong back-end dev. We want your story to be a successful one, so we develop solutions that help our clients' businesses to grow. With exposure to multiple industry verticals, we enjoy working on innovative challenges and amend our working process to cater to your expectations. However, we only accept projects that we can handle and never waste time for trial and error process development. Write me to discuss about your project, hope
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Hybrid App Development
    API
    Android
    Android App Development
    In-App Purchases
    iOS Development
    Mobile App Development
    React Native
    Firebase
    Back-End Development
    Front-End Development
    MongoDB
    React
    JavaScript
    Node.js
  • $24 hourly

    • 5.0/5
    • (6 jobs)
    Hi! This is Serhii. 💻 I am JavaScript software engineer with 3 years of experience. I am a front-end developer with experience building websites and web applications for different business areas and sizes of business. If you need MVP for your project, want to create an awesome landing page for your business, or just create a website, or web application - I am ready to help! My skills and expertise: ☄️ JavaScript ☄️ TypeScript ☄️ React.js ☄️ Next.js ☄️ Redux.js ☄️ MUI ☄️ TailwindCSS ☄️ Bootstrap ☄️ HTML5 CSS3 ☄️ GitHub GitLab Bitbucket ☄️ Figma Sketch ☄️ Jira ClickUp Trello Slack I am goal oriented specialist with deep experience in the React.js library. My English skills allow me to work with international teams even if team meetings are required in a team workflow. ❓ What I can bring to the table if you decide to invite me to interview: ✔️ Real commercial experience and willingness to show my skills. ✔️ Clean and transparent communication. Thanks to my English level I can communicate with teammates and clients via live-time meetings and discuss planning, progress, and other questions. This can save time and investments when all team is on the same page and ready to connect fast. ✔️ Immediate responsiveness to your messages and requests. I am completely client-oriented and always ready to help. ✔️ I deliver GitHub updates, and daily reports on a daily basis. It's very important to have nice GitHub hygiene and I always follow code styles requirements and Git flow. ✔️ Ticket and task management. I am familiar with Jira, Trello, and other boards and I can update my progress. I will be glad to get to know more about your projects and work with you on tasks to meet deadlines. I am waiting for your invite!
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Figma
    ChatGPT
    API Integration
    GitHub
    styled-components
    Front-End Development
    Redux
    React
    CSS 3
    HTML5
    Material UI
    JavaScript
    Next.js
    Tailwind CSS
  • $20 hourly

    • 0.0/5
    • (1 job)
    9+ years of work experience 7+ years as a frontend developer 2 years as a web designer Development with HTML, CSS, JS, TS, Node.js, PHP(Wordpress) Team player and hard-working person, always focused on the result and quality of my work Responsible for working on a range of projects. I like to get up early, and I have hobbies such as run and read
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Next.js
    Redux Saga
    HTML
    CSS
    Jade Pug
    Gatsby.js
    NestJS
    Redux
    React
    Node.js
    PHP
    Angular
    React Native
    JavaScript
  • $35 hourly

    • 5.0/5
    • (5 jobs)
    Hello, below is where I can help you with - NodeJs, TypeScript - Express.js - WebSocket, Web Push - MongoDB, MySQL - REST API, GraphQL - RabbitMq - Docker, Kubernetes - CI/CD - Integration/Unit tests AWS (Lambda, Cognito, EC2, EKS, ECR, CloudFormation, SES, SNS)
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    AWS Lambda
    API
    Amazon DynamoDB
    PostgreSQL
    Amazon Web Services
    MongoDB
    MySQL
    Node.js
    JavaScript
  • $39 hourly

    • 5.0/5
    • (4 jobs)
    I'm a motivated and enthusiastic backend developer who loves to learn and creatively solve problems. Have experience in using Agile methodology working on team projects. Practice and work on result are impotent for me as a being member of productive and friendly team. Main tech skills are: - Node.js - Express - Next.js - JavaScript - TypeScript - PostgreSQL - MySQL I understand OOP and SOLID principles.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    ExpressJS
    MySQL
    PostgreSQL
    NestJS
    SQL
    Node.js
    JavaScript
  • $45 hourly

    • 5.0/5
    • (1 job)
    A dedicated Full-Stack Software Engineer with a 6-year track record in JavaScript, React, TypeScript, and advanced React Hooks. I have contributed significantly to system efficiency improvements through my expertise. My experience with the Next.js framework and advanced styling libraries is robust. My unit testing skills have helped decrease software bugs by 30%. I proficiently manage projects within high-speed Scrum or Kanban environments through Agile methodologies. My skill set: - Languages: Javascript, Typescript, C#, C++, Python - Frontend: React, React Native, React Hooks, Angular, Vue, HTML/CSS, Web3, Ethers.js - Backend: Node.js, Next.js, ASP.NET - Database: MySQL, PostgreSQL, MongoDB, GraphQL, Subgraph, Firebase, Firestore - Cloud & Infrastructure: AWS (Lambda, ECS), Azure, Terraform, Docker, Kubernetes - UI/UX: Material UI, Tailwind CSS, Styled Components, Figma - Testing & Methodologies: Cypress, Jest 📩🚀 Ready to elevate your project to new heights? Don't hesitate – send a direct message or invite to the project for an exceptional experience! Let's make your vision a reality together!
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Unit Testing
    Azure DevOps
    GraphQL
    MongoDB
    Next.js
    JavaScript
    Node.js
    Redux
    Vue.js
    Angular
    React Native
    React
    Full-Stack Development
    Front-End Development
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    Hi, my name is Vlad 👋 - Senior developer with 5+ years of experience in software programming. Motivated, organized, responsible, and easy-going person. Solid experience in JavaScript, TypeScript, React.js, Redux, Ruby and Next.js. I’m a highly-skilled full-stack developer at Evacodes agency, which includes senior developers with over 8+ years of experience. We specialize in building web applications for medium to big-size businesses using various technologies such as AngularJS, Node.js, React.js, Vue.js, Laravel, PHP, JavaScript, Python, Golang, Ruby, C#, Java, Ruby and others. We are a company with a Ukrainian heart, headquartered in the USA with hubs across Poland, Estonia, Ukraine, and Armenia. Having such resources around the globe, we are capable of working within all time zones. 🔻 Please check out some similar cases from my portfolio: - Banner production service on Laravel framework - 𝗪𝗼𝗼𝘀𝘁𝗲𝗿: Custom CRM - 𝗦𝘄𝗲𝗹𝗹: API-first eCommerce Platform 📌We provide the highest quality of work, and will never complete a project until the client is 100% satisfied with it! I look forward to working with you & maintain a long-term business relationship. Let's schedule a call and discuss the further scope in detail. Best wishes, Vlad
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Redux Thunk
    Figma
    Redux
    Next.js
    jQuery
    Marionette
    PostgreSQL
    Sass
    JavaScript
    HTML5
    CSS 3
    Web Application
    Node.js
    React
  • $6 hourly

    • 5.0/5
    • (1 job)
    I am a beginner full-stack web developer and I'm looking for projects and tasks of any complexity to gain commercial development experience. The technologies I am proficient in are: React JavaScript Node.js Express.js MongoDB Feel free to reach out to me at any time!
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    PostgreSQL
    MongoDB
    ExpressJS
    JavaScript
    React
    Node.js
  • $50 hourly

    • 0.0/5
    • (1 job)
    I am a React/React Native developer with expertise in both web and mobile application development. I have significant experience working with Expo tool. At the moment I'm involved in the evaluation, creation, and management of the project of mobile applications development in the Expo, from the beginning to the end. I also mentor junior developers and help with React Native.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    CI/CD
    Expo.io
    Redux
    Mobile App
    Apollo.io
    App Development
    iOS Development
    Mobile App Development
    React
    Firebase
    React Native
    Node.js
    JavaScript
    Android App Development
  • $25 hourly

    • 5.0/5
    • (1 job)
    Hello! I'm a Front-end React developer with 3 and a half years of experience. About my skills set in a couple of words: 🟣 Good knowledge and understanding of React; 🟣 Commercial experience with Javascript (ES5 and ES6+); 🟣 Very good knowledge of and experience with CSS, HTML; 🟣 Ability to communicate in English; 🟣 Ability to do code reviews, pair programming; 🟣 Ability to research, analyze, and documentize; 🟣 Good knowledge of software engineering; 🟣 Familiarity with RESTful APIs. Technology stack: ▶ React, Redux; ▶NodeJS, NextJS; ▶JavaScript, TypeScript; ▶HTML, CSS, SCSS, LESS, SaaS, , Bootstrap, AJAX, jQuery; ▶ MongoDB, MySQL, Firebase; ▶ GraphQL; ▶ Github, GitLab. Feel free to get in touch with me and let's implement your ideas into live projects. Thanks for your attention,
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Unit Testing
    Jest
    styled-components
    Material UI
    Ionic Framework
    Redux
    JavaScript
    HTML
    Front-End Development
    React
    Node.js
    CSS
    Web Development
  • $30 hourly

    • 5.0/5
    • (1 job)
    Hello 👋 I'm Ruslan - a proactive Senior Web developer with 5+ years of experience. Mainly I work with MERN Stack(MongoDB, ExpressJS, React, Node.js),Next.js, Redux, JavaScript, TypeScript (both in a team and solely). Always ready to start right away and take on new challenges! My skills: ► 5+ years of experience in MERN Stack ► Languages: Javascript, HTML, CSS (SCSS), TypeScript ► Frameworks/Libraries: React.js, Next.js, Bootstrap, Tailwind CSS, MUI, Antd Design ► Tools: Git, Postman ► GraphQL, Rest APIs. ► Database (MongoDB, PostgreSQL, MySQL) ► Creating self-contained, reusable, and testable modules and components ► Ensuring a clear dependency chain, in regard to the app logic as well as the file system ► PSD to Front-End with PIXEL PERFECT precision ► Responsive UI/UX Design ==) Why you should hire me? ✔ Strong frontend, backend architecture, and database knowledge ✔ Building custom web applications, e-commerce platforms using MERN Stack ✔ Design and Implement scalable and efficient solutions that meet the needs of my clients. ✔ Delivering the products on/before time ✔ High Quality of work ✔ Always up-to-date with the latest technologies Why me: - Staying up-to-date with the latest industry trends and best practices need - Proven track record of delivering top-quality solutions to clients - Ability to deliver high-quality work on time and within budget - Ease of communication - Availability - I will work according to your preferred time Let's get in touch and see if we're a good match. Best regards, Ruslan
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    RESTful API
    MERN Stack
    Redux
    Tailwind CSS
    ExpressJS
    GraphQL
    React Bootstrap
    Next.js
    Material UI
    Node.js
    MongoDB
    MySQL
    JavaScript
    React
  • $25 hourly

    • 4.1/5
    • (5 jobs)
    I've been creating web and mobile applications for many years. If you are looking for a coder with a strong technical background and a great eye for UI, I'll be happy to help you implement your software product. My analytical skills are conducive to problem solving, algorithms and data structures. I pay attention to detail and always follow specifications. However, I don’t hesitate to place my reasonable suggestions for the concept improvement. I specialize in full stack development and know how to create a high-quality system from scratch. My priority is to follow up the latest and most productive technologies with a huge community of professionals.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Software Architecture & Design
    Jest
    NestJS
    Redux
    PostgreSQL
    ExpressJS
    Material UI
    Amazon Web Services
    Web Application
    React
    CSS
    Node.js
    HTML
    JavaScript
  • $25 hourly

    • 0.0/5
    • (0 jobs)
    Hello to the Upwork community🙌! Thank you for visiting my profile. By hiring me as your front-end developer, you can expect a dedicated professional who is not only proficient in React.js, Next.js, TypeScript, and JavaScript but also possesses problem-solving abilities, perfect communication skills (English language) with the ability to work in teams where team meetings and voice chats required, and a commitment to delivering exceptional results. You can be confident that you/your team will benefit from my skills and expertise, which will contribute significantly to the success of your projects. My skills and expertise: ✅ JavaScript ✅ TypeScript ✅ React.js ✅ Redux.js ✅ Next.js ✅ Material UI ✅ TailwindCSS ✅ styled-components ✅ SCSS/Less/Sass ✅ HTML5 / CSS3 Additional Skills: 🔷 API integration libraries like Axios or Apollo. 🔷 chart.js Apexcharts 🔷 Firebase 🔷 MongoDB 🔷 GraphQL 🔷 Auth0 🔷 Figma / Sketch / Zeplin 🔷 GitHub / GitLab / Bitbucket Proficiency in the technologies I've described enables me to build robust and scalable front-end applications. These highly sought-after skills are in demand in the industry. By staying updated with the latest features and best practices in these technologies, I am able to create clean and readable code, design custom UIs, and develop the structure, style, and interactivity of web pages or applications Press INVITE and let's start the conversation!✅ I am open to meeting with you today 📲
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Landing Page
    Sass
    Web Application
    UX & UI
    Figma
    Bootstrap
    Tailwind CSS
    JavaScript
    Vuex
    Vuetify
    Vue.js
    Next.js
    Redux
    React
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    Hi Upwork! My name is Peder, I'm a FullStack developer. Main skills: ✅ Frontend: Angular, React ✅ Backend: Java, Node.js, .Net ✅ Mobile development: React Native ✅ Low-code/No-code development and automations (Retool, AppSmith, Airtable, Zapier, Make, Hubspot, Webflow) You might recognize me by Open Source work I do: github.com/akveo Products: ✅ ngx-admin – dashboard template is the second most popular GitHub Angular library of 2019. ✅ Nebular - Angular library that simplifies complex rich UI applications development. ✅ Eva Design system - customizable Design System, easily adaptable to your Brand. ✅ UI Bakery - low-code platform for creating web apps and downloading Angular code. ✅ UI Kitten is a React Native framework that allows creating stunning cross-platform mobile applications.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Remix
    Netlify CMS
    Contentful
    Website
    Firebase
    CSS
    HTML
    JavaScript
    Next.js
    React
    Front-End Development
    Tailwind UI
    Landing Page
    Tailwind CSS
  • $15 hourly

    • 0.0/5
    • (0 jobs)
    I am a full-stack developer with 2 years of experience. My tech stack includes Next.js 13, MongoDB, NextAuth, Express.js, and Tailwind css.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Tailwind CSS
    SCSS
    Figma
    MongoDB
    API Integration
    ExpressJS
    Node.js
    Next.js
  • $30 hourly

    • 5.0/5
    • (2 jobs)
    I've been building web and mobile applications using JavaScript and other languages over the last few years. My code is clean, pragmatic, and testable. When writing code, I also do my best to contribute to the product design and the system scalability. My analytical skills contribute to problem solving, algorithms & data structures. I am attentive to detail and oriented towards requirements, and although I always follow specifications, I don’t hesitate to place my reasonable suggestions for concept improvement.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Node.js
    React
    MongoDB
    MySQL
    Web Development
    Redux
    SaaS
    ExpressJS
    JavaScript
    PostgreSQL
    Mobile App Development
    React Native
    Firebase
  • $75 hourly

    • 0.0/5
    • (0 jobs)
    I am senior Software engineer and i can support you anything! If you want to build your dream, please contact me. Thank you.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Blockchain
    web3.js
    Web3
    Rust
    C++
    C#
    Full-Stack Development
    PHP
    Python
    Three.js
    React
    Vue.js
    Angular
    JavaScript
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Hello, Thanks for checking out my profile first. I am a FULL-STACK developer with over 10 years of experience in website and mobile app development. ❇️ MY MAIN EXPERTISE INCLUDES ❇️ FRONTEND ↣ Angular JS, React, Vue.js, Express.js, PSD, HTML, CSS, Bootstrap BACKEND ↣ PHP, NodeJS, Laravel, Cakephp, Codeigniter DB ↣ MySQL, MongoDB, DynamoDB Python ↣ Django, flask, Scrapping, Scripting, Odoo, pandas, data analysis, trading script (pinescript) ❇️ WHAT YOU CAN EXPECT ❇️ Daily Communication With Quick Replies To Messages Daily Work Update Report On Worked Things Of That Day Bug-Free Work With Proper Testing As I Know That Client Is Not Tester 100% Guaranteed Work Ongoing Support As Needed Bases Sounds interesting? Let's have quick chat to discuss your project.
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    CSS
    Material Design
    Front-End Development
    Tailwind CSS
    Node.js
    NoSQL Database
    React
    DevOps
    ExpressJS
    JavaScript
    Swagger
    HTML
    Back-End Development
    Amazon DynamoDB
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Hello to the Upwork community🙌! Thank you for visiting my profile. 👋I am a full-stack developer with 9 years of experience building high-quality web applications for clients. I have an eye for great design, and strong communication skills, and I am highly responsive. I work with clients of any scale: from startups & small teams to enterprises. I’ve helped numerous clients in the Automotive | eCommerce | and Fintech industry to build their front-end sites and finish those before the timeline and allowing them to save 10% budget. ♣︎ I cannot help everybody, but we may be a great fit if you are thinking: ⚡Need to create a website ⚡Need to update the website as per the new design ⚡Need to upgrade a web app for supporting the new version (new React, Node, Laravel versions, etc.) ⚡Need to complete a website where the previous dev left off ♣︎ Working with me, you will: 👉🏼Get the frontend app you wanted – I will create pixel-perfect pages as designed or sketch you made 👉🏼Integrate with backend APIs 👉🏼Implement any third-party libraries with the best solution 👉🏼Receive new features tested enough 👉🏼High-efficient code doesn’t cause performance issues ♣︎ Tech stack: ✅Front: React / Vue / Svelte / Next.js / Nuxt.js / Redux / React Native / React Query/typescript ✅Back: Node.js / Express / PHP / Laravel ✅CD: Docker / Kubernetes / Helm / Ansible / AWS / GCP ✅Databases: Postgres / Mongo / Cockroach.DB / MySQL / Firebase ✅APIs: gRPC / REST / graphql ✅Patterns: Hexagonal architecture / CQRS / Event sourcing & more 👋I am a full-stack developer with 9 years of experience building high-quality web applications for clients. I have an eye for great design, and strong communication skills, and I am highly responsive. I work with clients of any scale: from startups & small teams to enterprises. I’ve helped numerous clients in the Automotive | eCommerce | and Fintech industry to build their front-end sites and finish those before the timeline and allowing them to save 10% budget. ♣︎ I cannot help everybody, but we may be a great fit if you are thinking: ⚡Need to create a website ⚡Need to update the website as per the new design ⚡Need to upgrade a web app for supporting the new version (new React, Node, Laravel versions, etc.) ⚡Need to complete a website where the previous dev left off ♣︎ Working with me, you will: 👉🏼Get the frontend app you wanted – I will create pixel-perfect pages as designed or sketch you made 👉🏼Integrate with backend APIs 👉🏼Implement any third-party libraries with the best solution 👉🏼Receive new features tested enough 👉🏼High-efficient code doesn’t cause performance issues ♣︎ Tech stack: ✅Front: React / Vue / Svelte / Next.js / Nuxt.js / Redux / React Native / React Query/typescript ✅Back: Node.js / Express / PHP / Laravel ✅CD: Docker / Kubernetes / Helm / Ansible / AWS / GCP ✅Databases: Postgres / Mongo / Cockroach.DB / MySQL / Firebase ✅APIs: gRPC / REST / graphql ✅Patterns: Hexagonal architecture / CQRS / Event sourcing & more Let's get in touch!
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Amazon Web Services
    GraphQL
    RESTful API
    UX & UI
    Figma
    Bootstrap
    Tailwind CSS
    CSS
    HTML
    JavaScript
    SaaS
    Next.js
    MEVN Stack
    MERN Stack
  • $12 hourly

    • 0.0/5
    • (0 jobs)
    I'm a skilled developer with a passion for creating stunning websites. Whether you're looking to win new clients, showcase your services, or build a complete online store, I have the expertise to help you succeed. My skillset includes HTML, CSS3, JavaScript, React, and Webflow. Let's create cool projects for your business together! 🌟
    vsuc_fltilesrefresh_TrophyIcon TypeScript
    Animation
    Figma
    Webflow
    JavaScript
    React
    Front-End Development
    Redux
    Nuxt.js
    Vue.js
    Git
    Next.js
    HTML
    SCSS
    jQuery
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