Upwork home
Sign up
Secondary

Hire the best Node.js Developers in Vilnius, LT

Check out Node.js Developers in Vilnius, LT with the skills you need for your next job.
Hire freelancers
  • $35 hourly
    • 5.0/5
    • (19 jobs)
    Hi, I’m an engineer with over 10 years development experience. There are projects of various complexity in my portfolio: starting from simple landing page, ending with complex job search systems. Currently, I specialize in developing solutions for e-commerce. I am a certified expert in developing themes and applications for Shopify. I am passionate my work and committed to delivering clean, easy-to-understand code and exceptional customer service. I am ready to offer cooperation in the following areas: Shopify App Dev - development of applications of any complexity Shopify Theme Dev - developing themes that meet modern trends and requirements of shopify Shopify Theme Customization - refine existing themes to the needs of your business Web Accessibility - analyze your site and achieve WCAG accessibility principles. My technical skills include: HTML, CSS, Javascript, jQuery, React, Typescript, Redux, Next.js, Node.js, SQL, MongoDB, PHP, Liquid (Shopify template language), WCAG. If you are looking for a confident, skilled, and experienced developer to bring your vision to life, please do not hesitate to contact me. I would be happy to discuss how I can help your Shopify website and online business succeed.
    Featured Skill Node.js
    Shopify
    Shopify Apps
    Shopify Theme
    Ecommerce
    Web Design
    Shopify Plus
    Web Accessibility
    CSS 3
    HTML5
    React
    JavaScript
    Platform Plugin
    MySQL
  • $35 hourly
    • 5.0/5
    • (45 jobs)
    Frontend nextJS and design. I am a TOP RATED freelancer on Upwork with more than 20 years of experience with UX/UI design and 10 in front-end development. I have a big passion for developing and lunching amazing projects My skills: - next is, react, tailwind, tailwind / bootstrap / foundation and others - web and mobile design. UI/UX, Figma - html / pug / JS / SASS / CSS / jinja / nunjucks, BEM, Webpack / GULP / NPM / git. I worked with so much things that hard to list them all. DM to discuss you project
    Featured Skill Node.js
    SCSS
    PSD to HTML
    CSS
    Bootstrap
    JavaScript
    HTML
    Web Development
    Graphic Design
    Tailwind CSS
    React
    Next.js
    Responsive Design
    Web Design
    Figma
  • $50 hourly
    • 5.0/5
    • (20 jobs)
    I'm your guy if reliablity and self-autonomy is what you're looking for. - 6+ years work experience working on production level applications of Python. - Native English speaker. - An expert in bridging the dynamic gaps in the automation of tasks through LLM integration. Some of my achievements: - Created the back-end in Node.js of a country-level system that utilizes SMS to communicate to the front-end (the project won awards from the IMF & Bill and Melinda Gates Foundation) - Created a custom CRM for a U.N. Programme (Soil Doctors) using Sequalize as the ORM for data-modelling and interactions, React and Redux toolkit for frontend, Node.js and Express for backend - Built ETL pipelines for companies in the healthcare industry that have been sold over $100K - Created large-scale dynamic scraping solutions for large platforms (eg. Reddit, X, Yahoo) (with respect to their ToS) - Wrote and implemented a threshhold-detection algorithm that utilizes and automates MightyZap's actuators to detect significant threshholds of different pipettes Here is a condensed run-through of my experiences in various stacks: Specalized in Node.js, Flask, FastAPI, RESTful and GraphQL APIs, Selenium, Playwright, RPA. Experienced in ETL, LLM integration, SQL/NoSQL databases, AWS, Azure, GCP, CI/CD, Docker, Kubernetes, ML/AI, Algorithms. Expert in Linux server management, cybersecurity, cloud VPS, Docker, IaC
    Featured Skill Node.js
    English
    Economics
    Managerial Finance
    Corporate Finance
    Political Science
    Business Proposal Writing
    Statistics
    PyTorch
    NumPy
    pandas
    SQL
    ExpressJS
    Selenium
    JavaScript
    Python
    Data Analytics
    Web Scraping
  • $50 hourly
    • 5.0/5
    • (9 jobs)
    ✅ High Quality ✅ Clean Code ✅ In-Time Delivery "I would be the right person. I never compromise with the quality of delivery & Client satisfaction is my main motto" Experienced developer with minimum 8+ experience ( Javascript / Node.js / React.js / Vue.js / Flutter / PHP / WordPress / Custom PHP / MySQL / PostgreSQL / MongoDB / HTML / CSS ) capable of creating advanced Websites and custom web applications. I offer complete web application development and integration services. Skills: 1. Front-End: ◾ Javascript / ES6+ / Typescript ◾ ReactJS / Redux / Next.js / Storybook / Styled Component ◾ VueJS / Vuex / Nuxt.js ◾ Server-Side Rendering (Gatsby.js / Next.js / Nuxt.js) ◾ CMS: WordPress 2. Backend Development ◾ Node.js / Express.js / NestJs ◾ PHP / Laravel / WordPress 3. Database ◾ MongoDB/ Redis / Realm ◾ MySQL / PostgreSQL 4. Other skills ◾ Docker / AWS / Heroku / Hezner / DigitalOcean / Nginx ◾ Bootstrap / Material-UI / Ant Design ◾ RESTful / GraphQL / Axios / Web socket ◾ Mongoose / Knex.js / Sequelize
    Featured Skill Node.js
    Laravel
    Front-End Development
    React
    Gatsby.js
    NestJS
    Vue.js
    ExpressJS
    Web Application
    Website Optimization
    Nuxt.js
    Next.js
    TypeScript
    JavaScript
    PHP
  • $34 hourly
    • 4.8/5
    • (4 jobs)
    🤝 My goal is to help you bring your projects to life, whether starting from scratch or enhancing existing applications. I've successfully worked on a wide range of projects, delivering exceptional results that meet and often exceed client expectations. Whether it's a complex web application or a simple website, I bring the same level of dedication and expertise to every project. Why Choose Me? 🟢 I have hands-on experience in building projects from scratch as well as maintaining and enhancing existing ones. No matter the stage of your project, I'm here to help it succeed. 🟢 Need someone who can work with your schedule? I'm flexible with any time zones 🟢 Your success is my top priority. I love tackling challenges and finding innovative solutions to meet your project's needs. 🟢 I believe in building great working relationships. My approach is professional yet friendly, making collaboration enjoyable and productive. 🦾 Key Skills: Front-end: JavaScript, TypeScript, React, ReactQuery, Redux, Redux Toolkit, Bootstrap, npm, Three.js, Phaser, Zustand, CSS3 (Sass), HTML5 (Flexbox, Grid), React Native, Vue (courses and pet project) Design: Figma, Semantic UI, pixel-perfect, Storybook, Material UI, Radx UI, Tailwind, CSS Modules, Styled-Components Back-end: Next.js, Node.js, Express, Socket.io, Python, Flask Databases: MySQL, Firebase, MongoDB, DynamoDB Methodologies and tools: git (GitHub), GitLab Cloud: Amazon Web Services (Lambda) Hosting: Vercel, GitHub pages, Heroku, Netlify, Railway CMS: Sanity 🤙 Let's Work Together!
    Featured Skill Node.js
    Klaviyo
    GitLab
    AWS Lambda
    REST API
    Vercel
    Firebase
    Socket.io
    Sanity Testing
    Git
    PostgreSQL
    TypeScript
    NestJS
    Next.js
    React
  • $50 hourly
    • 4.7/5
    • (35 jobs)
    ❇️ Streamline your business processes by unifying all company data in a comprehensive, all-in-one business data management system ✳️ Set up a cost-effective custom ERP/CRM system, tailored exactly for your company 🤖 Automate you workflows to reduce labor costs and eliminate human errors ♻️ Replace tedious manual work with direct API integrations to other services ✈️ Migrate your data from fragmented sources (spreadsheets, CRMs, etc) securely and with ease 🚀 Enhance your business operations with innovative AI integration 🛠️ MY SKILLS & TOOLS: ‣ Airtable — expert — bases, automations, scripts, interfaces, custom extensions ‣ API integration — expert — OpenAI/ChatGPT, Telegram, Dropbox, Amazon Seller, Twitter, Google Cloud, Thrivecart, Squarespace, Shopify, Spotify, Typeform and more ‣ Automations — expert — Make.com ‣ Back-end — advanced — Javascript, Typescript, NestJS, MongoDB, Amazon EC2, Ubuntu I'm dedicated to sorting things out, organizing messy data and ensuring that business processes run smoothly and efficiently. Always looking for smart ways to solve problems and eager to learn new skills. Feel free to request an interview for a complimentary consultation regarding your project.
    Featured Skill Node.js
    NestJS Development
    JavaScript
    Make.com
    Telegram API
    Dropbox API
    Amazon Seller Central
    Automation
    CRM Development
    ERP Software
    Airtable
    TypeScript
    OpenAI API
    Back-End Development
    API Integration
  • $40 hourly
    • 5.0/5
    • (7 jobs)
    MIMINUM ENGAGEMENT - 1 Month MINIMUM BUDGET - $5000 Only serious projects with established companies & startups 🌟 10 years of proven mobile app expertise 🌟 As a skilled Swift Developer, I specialize in iOS development, creating innovative and high-performance iOS apps. With a strong foundation in Swift, SwiftUI, UIKit, and Objective-C, I build visually stunning and user-friendly interfaces. 🌟 I don't sell hours - I guarantee results 🌟 Successful apps released to AppStore and Google Play I'm a passionate full-stack mobile app developer with over 8 years of experience crafting high-performance iOS and Android applications. My expertise spans Swift, Objective-C, Kotlin, Flutter, and React Native, allowing me to build native and cross-platform apps that power millions of devices worldwide. As a skilled Android developer and Flutter developer, I’ve developed and optimized 50+ mobile applications, specializing in mobile app development that delivers seamless user experiences focused on speed, security, and scalability. My work with Kotlin Multiplatform has reduced development time by 40%, enabling businesses to ship faster and more efficiently. I have extensive experience in iOS development, working with Swift, Objective-C, SwiftUI, UIKit, and Apple Xcode to create smooth, high-performance applications. My attention to iOS design ensures clean UI patterns and natural navigation. On the Android side, I build native apps using Kotlin and Java, running seamlessly across devices. I also leverage React Native and Flutter to create cross-platform mobile apps, with several apps exceeding 500K+ downloads globally. On the backend, I work with Node.js and JavaScript, building scalable APIs and cloud-powered services. I also collaborate with PHP developers when needed to integrate legacy systems or manage backend CMS-driven applications. My work spans industries—from e-commerce to education. I’ve built scalable platforms including dating apps with real-time messaging and user matching, and tutoring apps with scheduling, video chat, and progress tracking, all optimized for growth and engagement. Beyond development, I specialize in mobile UI/UX design. With expertise in Material Design, widget customization, and lifecycle management, I’ve improved user engagement by 60%, delivering apps that feel natural and responsive. I’ve integrated Google Maps and MapBox for geolocation features used by millions, and implemented monetization strategies that have driven over $1M+ in app-based transactions. Using Firebase and AWS, I develop secure, real-time apps with 99.9% uptime, supporting features like push notifications, authentication, analytics, and cloud sync. Whether building AI-powered tools, IoT-connected mobile solutions, or enterprise-scale apps, I ensure performance, security, and maintainability come first. With a mobile-first mindset, I build solutions that work beautifully across iOS, Android, and the web—helping startups and enterprises scale confidently in a competitive market.
    Featured Skill Node.js
    SwiftUI
    PHP
    React Native
    Kotlin
    JavaScript
    Java
    Apple Xcode
    Android App Development
    Firebase
    Mobile App Development
    Objective-C
    iOS Development
    iOS
    Swift
  • $60 hourly
    • 5.0/5
    • (1 job)
    For the past 2 years, I’ve worked hands-on with OpenAI’s API since the release of GPT-3.5, serving as the Lead Developer and Solution Architect for EdTech startups and agencies. The small and medium enterprises I’ve worked with wanted solid ROI on their GenAI investments, and I was there to make that a reality by implementing custom AI solutions tailored to their unique needs. Imagine scaling your business effortlessly with AI-driven tools that cut costs, automate workflows, and unlock new growth opportunities. My work has helped businesses not only maximize profit margins and boost productivity but also expand their potential for greater impact and innovation. For example: - I developed an AI-powered chat assistant that reduced tutoring costs by 70% for an EdTech startup while improving student engagement. - I implemented an AI-driven CMS for a STEM learning company, boosting tutor productivity by 12% and cutting administrative workload. - I created a GPT-powered agentic workflow automation system that decreased AI response error rates by 3x and reduced operational workload by 10-30% for an EdTech startup. HERE’S HOW I INTEGRATE GEN AI: 💡 OpenAI Technologies I specialize in leveraging OpenAI’s suite of advanced models, including GPT-4, o1-preview, and Whisper, to create intelligent features like conversational AI, transcription, and complex task automation. These tools are tailored to deliver exceptional results that align with your business goals. 💻 Full-Stack Development I handle every stage of development—from initial planning and coding to deployment. With expertise in front-end technologies and a focus on building scalable back-end systems using AWS, I ensure seamless integration of AI into your workflows. ☁️ AWS Solutions For robust and secure back-end systems, I utilize AWS’s scalable infrastructure, focusing on serverless architecture to deliver cost-effective, high-performance solutions that grow with your business. 💬 Let’s connect and explore how we can turn your ideas into scalable, profitable solutions that take your business to the next level. 💼 See my previous work and projects in my PORTFOLIO: augustinastech.com
    Featured Skill Node.js
    Agent GPT
    GPT API
    Python
    React
    Cloud Application
    Cloud Architecture
    Prompt Engineering
    Full-Stack Development
    Amazon Web Services
    AI Implementation
  • $38 hourly
    • 4.9/5
    • (49 jobs)
    👋 Hey, there! With 10+ years of experience, my expertise centers around elevating companies and startups with robust, scalable web solutions, leveraging the advanced front-end technologies of React, Next.js. Our engineering force is hungry to close your needs through in-time delivery of tech solutions. Testimonials: ⭐ “We hired CreativeIT because we weren’t happy with our previous developer’s performance. CreativeIT successfully completed a working app.” Dan Douglas, Co-founder, Deep English, USA. ⭐ “We’re very happy with their working methods”. Valery L, CTO, Starly.io, Baltic states. ⭐ “CreativeIT picked up where a previous vendor left off. They looked at the existing code and designs and created a plan for how to move forward”. Elliot Ledley Project Manager at 2Shoes, USA. ⭐ “CreativeIT’s ability to provide a complete product in a timely fashion was most impressive. In addition, communication was always clear”. Michael Oppel CFO at Audience Response System, USA. ⭐ “The team's ability to work fast impresses us!”. Director SE, Hospitality & leisure (Germany). Why choose me: ✅ Top Rated FullStack Developer. DNA: value first, green & transparent communication. ✅ Proactive developer. My work is always of the highest quality, so it helps maximize excellent ROI. I always meet tight deadlines, and assure job satisfaction from beginning till the end. ✅ Time & Material basis, so you will pay only for productive time. Our strong side: 🔥 Front-end: TypeScript & JavaScript, React, React Native, Redux/Zustand/MobX, GraphQL, HTML5, CSS3 (Tailwind CSS, Styled components, Sass, Bootstrap, MaterialUI, Flex, Grid), Three.js, etc. 🔥 Back-end: Node.js, Next.js, Nest.js, Express, Fastify. 🔥 Databases: PostgreSQL, MySQL, MongoDB, Redis. 🔥 Cloud: Firebase, Docker, AWS (EC2, RDS, API Gateway, Lambda, DynamoDB, SQS, CloudFront), Amplify. 🤙 Let's collaborate! Contact me for a project audit, technical consultation, or to develop a roadmap for your project. Looking forward to forging a long-term, win-win partnership. Cheers from Vilnius, Raman.
    Featured Skill Node.js
    Vercel
    Python
    Back-End Development
    Full-Stack Development
    Database
    React Native
    User Experience Design
    Data Visualization
    Amazon Web Services
    Front-End Development
    TypeScript
    JavaScript
    Next.js
    React
  • $85 hourly
    • 5.0/5
    • (23 jobs)
    2 decades exp of building business value through web tech. I started coding web back in 6-7th grade when most PCs had no internet and documentation was printed book. From 7th grade I already attended 2nd school of web tech and a couple years later was already building my own game servers. Fast forward a couple decades to today and you will find the same tech obsession. Let's build something, shall we? *Core experience* I focus more on the backend, though I did a lot of saas solo or with a team. Full-stack, backend, devops, integrations, marketplaces, business managing, creating from idea state to running product, MVPs. Been CTO at bootstrapped startup reaching $20M evaluation. Been 5-th dev at Hostinger (1k+ staff now). Built backend for dairy food global marketplace running at $1.4B/yr now. Been team lead at same place couple years later for devops and integrations. Redesigned legacy to new business setup for $350M/yr travel company. Built teams, products, APIs, integrations, servers, devops. *Execution* My goal is to collapse my experiences for your context and bring you business value through tech execution and insights. We first start talking about your context. What you try to do, what’s the long-term goal and what’s short-term goal, what issue you try to resolve. I give insights of how I see it, what I would prioritise from business and execution perspectives. I can build business solutions, hire, mentor, manage teams. I can build solo or join a team. I do not care about my title or position, but I do care about execution and value delivery of myself and my team. --- *Technical stack* I worked with most of the things that build up the web. Numerous popular and niche databases, infrastructures, code patterns, languages. That said, here is my current favorite stack which with my processes brings most value: - Fullstack TypeScript - Backend, Frontend, Desktop, Mobile. - Proper TDD: tests first, code next. Especially for the backend. CI/CD with high focus on having apps always in deliverable state. This is the fastest way to deliver quality software because it saves a ton of debug time and makes software way more flexible. - UI: NextJS, ReactJs. Tailwind CSS or UI libs like ant.design, mui.com. Electron, React Native. React-query, zustand, zod. - AI: I built multiple features based on OpenAi APIs. Have hands-on experience with open source AI models as mistral or llama. Was building cold email outreach and creating icebreaker lines and other content. Updated documentation for Composio.dev (was hired by them). - Backend: favor for traditional RESTful designs, by need - websockets. For queues - BullMq, SQS, SNS, AWS Streaming family of services. - Databases: Primary database MongoDb or PostgreSQL. For situations - DynamoDB. For backend state or cache - Redis. For best search UX - Meilisearch. For time series - Clickhouse. - Devops - I have 7yr+ of deep hands-on experience working with many AWS services. Serverless and traditional. Got extensive theoretical training and hands-on experience. Before AWS I used Google cloud for ±2 years, before Google cloud was ±10 years ago and "cloud" was not yet around like today. Was managing my servers by hand. Usually I rent some VPS and set it up, in some cases build my server. I was 5th fullstack developer (focus on backend) at Hostinger.com (global hosting provider) Experience ✅ 20 years of experience delivering business value through web tech ✅ 4 years of CTO experience running $20M evaluated company ✅ Experience building core business tech for startups and for huge corporations running at billions/yr ✅ TOP 3% developers worldwide from 2016 (google “Toptal lukas liesis”, Upwork prohibits links here) Biggest projects ✅ Biggest project by users count ±15M users. Was one of firsts developers in company running in 1 room (Founders + couple devs), when left in 2yr it had multiple global HQs. Hostinger ✅ Biggest project by money volume ±$1.4B/yr in transactions. Worked twice here. At early stage was lead dev for backend (±1500 api endpoints), years later rejoined as team lead for devops and integrations. TradeCafe. Tech ✅ NodeJS, ReactJS, OpenAI & Ollama, AWS EC2, AWS SES, AWS SQS, AWS ServerLess, Shell-script ✅ Databases. I've built from ground up with each: SQL, MongoDB, Redis, DynamoDB, Meilisearch, Clickhouse ✅ Built and designed custom APIs, sockets, RESTful, microservices Personal ✅ No "smart" code. Keep it simple, readable and maintainable. ✅ Master's degree in Physics ✅ I take ice-cold showers 🚿 ✅ check reviews on my LinkedIn I believe knowing tech is only one piece of the puzzle. I always keep professional communication. I ask people to speak with me clearly and without thinking, if I would take something personally - I won't. My mission is to make your business successful, that's it. Great communication is the key to a productive workflow. 🌟 I'm part of TOP 3% developers wo
    Featured Skill Node.js
    Twitter/X Bootstrap
    Socket Programming
    PHP
    React
    CSS 3
    HTML5
    React Native
    JavaScript
  • $50 hourly
    • 5.0/5
    • (28 jobs)
    Transforming requirements into products in a clear and rapid manner. Developing software since 2013, I have accumulated an extensive set of skills. With professional experience in the industry and numerous projects on and beyond Upwork, as well as getting awards in 20+ hackathons across Europe and running a startup myself, I understand the importance of teamwork, task distribution, mutual respect, and continuous on-time product delivery. Tech stack: ~~~ ChatGPT ~~~ | Languages: Swift, Objective-C, Python, JavaScript, HTML+CSS, Java, C, C#, Bash; | Libraries: Tensorflow, Alamofire, OpenCV, NumPy, matplotlib, OneSignal; | IDEs: Xcode, Android Studio, PyCharm, Webstorm, IntelliJ, Unity, Visual Studio; | Databases: Firestore, Firebase RTDB, SQLite, PHPMyAdmin, PostgreSQL; | Integrations: Twilio, Firebase, Branch, Facebook SDK, Zapier, Mailchimp; | Graphics/rendering tools: Adobe Photoshop, Sketch, Zeplin, three.js; | Frameworks: React, React Native, Express.js, Django, Flask; | Issue/version tracking: Trello, Jira, GitHub, Bitbucket; | CSS rendering: less/sass, styled components; | Analytics: Firebase Analytics, Mixpanel; | UI Frameworks: Semantic UI, Antd; | Run-time environments: Node.js; | Cloud Services: AWS, CloudKit; | OS: Linux, MacOS, Windows; | Mapping platforms: Mapbox; | Dependencies: CocoaPods; | CMS: WordPress. I specialize in creating robust and scalable solutions, ensuring transparency and responsibility throughout the development process. By leveraging my skills, I aim to deliver high-quality products that meet client needs efficiently and effectively.
    Featured Skill Node.js
    styled-components
    React Native
    Mapbox
    Firebase
    Swift
    API Development
    CSS 3
    React
    Next.js
    JavaScript
    Three.js
    HTML5
    Python
    Google Cloud Platform
  • $45 hourly
    • 5.0/5
    • (4 jobs)
    I am a generalist Web Developer - I build everything from static homepages, to highly complex dynamic applications. I focus on user experience above everything else, while making sure that my code is scalable, maintainable and easy to understand for other developers. I stay on top of latest best practices, making sure that code I write is up to date to modern standards. My extensive experience in industry, as well as formal education enables me to understand the problem on all levels - from marketing and design to low level programming. I believe I bring great value to any company I work at, by having good foundational knowledge of modern computer software. My specialisation includes, but not limited to: Next.js, TypeScript, React, Tailwind CSS, PostgreSQL, MySQL, MongoDB, Prisma, Kysely, T3 Stack, TRPC, GraphQL, REST, OpenAPI, Schema.org, Remix, Astro, Svelte, HTML, CSS, JS, Git, Vercel, Web Vitals, SEO, + any CMS there is (I even built my own CMS too).
    Featured Skill Node.js
    Svelte
    Firebase
    GraphQL
    React
    Three.js
    ExpressJS
    SQL
    Redux
    PostgreSQL
    MongoDB
    Next.js
    JavaScript
    webpack
    TypeScript
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    Senior Full Stack Developer with over 6 years of experience delivering web applications, prototypes, and proof-ofconcept (PoC) solutions. Adept at React, TypeScript, Next.js, and other modern front-end technologies. Demonstrated success in rapid prototyping, iterative development, and collaborating with cross-functional teams. Proven track record in remote contract positions, driving innovation in startup, agency, and enterprise environments.
    Featured Skill Node.js
    Jest
    Firebase
    Apollo.io
    Next.js
    MongoDB
    Gatsby.js
    JavaScript
    GraphQL
    React
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    🚀 Looking to build a new web app, SaaS platform, or AI-powered solution? I specialize in crafting high-performance, scalable, and modern applications that drive business growth from day one. ✅ What I Build: 🔹 Custom SaaS Platforms – End-to-end development, from MVP to enterprise scale 🔹 AI & Automation Apps – AI-powered tools, process automation, and smart integrations 🔹 API Development & Integrations – Secure, scalable APIs that connect and automate workflows 🏆 Why Work With Me? ✅ Full-Stack Expertise: React, Next.js, Node.js, TypeScript, Python, AWS, Firebase ✅ End-to-End Execution: From idea validation to launch-ready product ✅ Scalable & Secure Architecture: Future-proof development for long-term growth ✅ Clear Communication & On-Time Delivery: Fast, reliable, and results-driven
    Featured Skill Node.js
    React
    Golang
    PHP
    Next.js
    AI Implementation
    SaaS Development
    AI Development
    Front-End Development
    Engineering & Architecture
    JavaScript
    Database Design
    Back-End Development
    Full-Stack Development
    Microservice
  • $35 hourly
    • 0.0/5
    • (1 job)
    Hey there! I'm a full-stack engineer with an unconventional path. My journey began in engineering, ventured into social media marketing, and even took a detour through e-commerce. This eclectic mix of experiences has been invaluable in crafting web apps and systems that are not only innovative but also intuitive and secure. Regarding my tech journey, I spent a significant time up until 2021 deeply engaged with PHP, navigating through versions 7.2 to 7.4 and becoming best friends with frameworks like Symfony, Laravel, and CodeIgniter. Embracing change, I shifted my focus towards JavaScript, TypeScript, Vue.js, and Ruby on Rails, and I couldn't be happier with this decision! I've also worn various hats, from QA automation engineer to leading projects and tech teams. But, what truly ignites my passion is coding. There's immense satisfaction in solving problems, whether they're straightforward or complex, with my programming expertise. It just feels right. In essence, I've traversed many paths, accumulated a wealth of skills, and I'm eagerly anticipating what's next on this tech journey!
    Featured Skill Node.js
    YARN
    Tailwind UI
    MVC Framework
    Ruby on Rails
    Ruby
    npm
    Tailwind CSS
    CSS
    HTML
    TypeScript
    JavaScript
    Vue.js
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    Experienced Full-Stack Developer | React & Backend Specialist | AI With over four years of experience in software development, I specialize in creating and launching innovative products that drive company growth and solve user challenges. My expertise spans web development, machine learning, video streaming, and B2B marketplaces. Key Skills: - Frontend Development: Proficient in React and Next.js for building responsive and dynamic user interfaces. - Backend Development: Experienced with Node.js, PHP, Ruby, and Java for robust server-side solutions. - AI Integration: Skilled in incorporating AI and machine learning components into applications to enhance functionality. - Tools & Methodologies: Proficient with GitLab, Agile methodologies, Scrum, and Test-Driven Development. Notable Achievements: - Video Streaming Platform: Developed and launched a video streaming platform for merchants, enhancing user engagement. - B2B Marketplace: Led the creation of a B2B marketplace, facilitating seamless business transactions. - Educational Contributions: Designed and delivered a web basics course, focusing on practical applications and real-world examples to facilitate effective learning. I am committed to delivering high-quality, user-centric solutions that align with your business objectives. Let's collaborate to bring your vision to life.
    Featured Skill Node.js
    AI Bot
    AI Development
    ChatGPT
    OpenAI API
    Startup Company
    React
    JavaScript
    Product Development
    RESTful API
    GraphQL
    Ruby on Rails
    Ruby
    PHP
    TypeScript
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    15 Years experience in Full Stack Development: Startups | SaaS | FinTech | Artificial Intelligence (AI) | Big Data | Cloud | E-commerce | Telecom | Pharma | IoT Founder @krafit.lt - We Launch Digital Products 70% More Efficiently We help clients bring innovations to life through our custom software development solutions. Experienced full-stack developers with expertise in developing a variety of internet projects. Skilled in Go, JavaScript, React, PHP, HTML/CSS, and AWS services, with a focus on serverless architecture. MySQL, jQuery, CSS3/HTML5, Vagrant, and various cloud platforms such as Amazon Web Services and Google Cloud Platform. Helped Couchbase & Gear4Music Ltd go from startup to IPO. Previously involved in the development of a top-ranking UK ecommerce website development. Get in touch via website / DMs
    Featured Skill Node.js
    React Native
    Flutter
    Google Cloud Platform
    Amazon Web Services
    Python
    TypeScript
    React
    Golang
  • $15 hourly
    • 5.0/5
    • (1 job)
    I am a mid-level full-stack developer. I develop applications of varying complexity, their backend and frontend. I can develop projects from scratch and work on their support. I have 2 years of experience with different technologies like Nodejs, React Native, Typescript and others. I know how to work with Nginx and Certbot which allows to set up servers. I write clean and tidy code. I develop and support learning, which allows me to learn new technologies and improve existing skills.
    Featured Skill Node.js
    SSH
    Postman
    Unit Testing
    React Native
    Payment Gateway Integration
    Full-Stack Development
    API Integration
    jQuery
    Underscore.js
    NGINX
    Git
    TypeScript
    MySQL
    MongoDB
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I am a full-stack developer with 7 years experiences in developing robust web applications. My first skill is frontend. I have special ability in translation of the design to pixel prefect and high quality code. and I have depth knowledge about backend. I worked hard using WordPress, PHP and Laravel providing me with strong experience and skill to optimize your business process. The most important advantage is to prioritize scalability, flexibility, and security of all web application. Also I have full experience from analysis and design of web application to implementation of software. I hope to leverage my knowledge and full experience to enhance your project and team. If you are looking for a talented and experienced full stack engineer, please get in touch. 1. Database Design I will design and implement a robust database schema that meets the project's requirements for data storage and retrieval. I will ensure that the database is optimized for performance, scalability, and reliability. 2. API Development I will develop a secure and scalable RESTful API using [technology/language] that meets the project's requirements for data exchange and integration. I will ensure that the API is documented, tested, and supported for future development and maintenance. 3. Server-Side Development I will develop a robust and efficient server-side application using [technology/language] that meets the project's requirements for data processing and computation. I will ensure that the server-side application is scalable, secure, and reliable. 4. Security I will implement robust security measures to protect the backend infrastructure, including authentication, authorization, and encryption. I will ensure that the backend application is secure against common web vulnerabilities such as SQL injection and cross-site scripting. 5. Performance Optimization I will optimize the backend application's performance by improving database queries, caching, and reducing latency. I will ensure that the backend application is able to handle high traffic and large volumes of data. 6. Testing and Debugging I will thoroughly test the backend application's functionality using automated testing tools and manual testing. I will debug any issues that arise during development and ensure that the backend application is stable and reliable. 7. Integration I will integrate the backend application with third-party services, APIs, and other systems as required. I will ensure that the backend application is properly integrated with the frontend application.
    Featured Skill Node.js
    jQuery
    CodeIgniter
    Next.js
    Nuxt.js
    Vue.js
    Bootstrap
    JavaScript
    TypeScript
    WordPress
    Vuetify
    React
    Symfony 4
    Laravel
    PHP
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Summary CV website: ahurynovich.com More than 8 years experience web application development. * Have experience in B2B (Workforce Management) and ECommerce projects; * Experienced understanding on JavaScript/TypeScript, it's core features, cross-browser compatibility issues handling; * Good knowledge of ReactJS with it's ecosystem and essential tools/libraries (Redux, React-router, redux-sagas/redux-thunk, Reselect, SSR); * Basic knowledge of NodeJS and AWS Cloud; * Have understanding on web performance optimisation features (page load optimization methods, React framework-based optimizations); * Working with legacy code, tools and libraries (e.g. jQuery\jQuery UI, jQuery-based framework); * Experienced in some external API usage (ApplePayJS API, Google Maps API, etc.) * Proficient understanding in web markup (HTML5, CSS3), semantic HTML, responsive web design, CSS preprocessors like SCSS; * Skills in Web Accessability;
    Featured Skill Node.js
    Git
    Redux
    Web Accessibility
    SCSS
    CSS
    HTML
    TypeScript
    React
    JavaScript
  • $3 hourly
    • 5.0/5
    • (1 job)
    Hi! I am a highly motivated programmer and I am especially excited in creating dynamic and user-friendly web applications that meet the needs of my clients. My top skills: HTML/CSS, JavaScript and TypeScript, and of course Node.js and React.js.
    Featured Skill Node.js
    CSS
    HTML
    React
    TypeScript
    JavaScript
  • $70 hourly
    • 4.4/5
    • (25 jobs)
    Note: I do not take more than 2 jobs at once! Priorities: - Delivery on time; - Quality code displaying the best industry practices; - Intelligent approaches; I value: - Clear deadlines; - Specific requirements; - Freedom of implementation; CV - 5 years of experience in: - Frontend: Vue3 (Vite), Angular, Blazor. - Data visualization: d3js, threejs. - Backend: C# with ASP.NET core, dotnet ecosystem, php with Laravel (with Symphony tooling) - Data scraping and browser automation: nodejs, puppeteer, playwright, Apify SDK; Python with scrapy. If you want to view my past projects, please mention that in a private message.
    Featured Skill Node.js
    Automation
    PHP
    Lead Generation
    Vue.js
    Data Extraction
    Data Mining
    Data Scraping
    Web Crawling
    Scripting
    Microsoft Excel
    Python
    JavaScript
  • $16 hourly
    • 0.0/5
    • (0 jobs)
    Hello! My name is [Your Name], and I'm an 18-year-old programmer with a passion for crafting efficient and innovative solutions through code. My journey began when I was 14, and in the years since, I have immersed myself deeply in the world of technology and development. I specialize in using Python and TypeScript as my primary languages for building full-stack applications. Python's versatility allows me to develop robust backend systems, delve into data analysis, and explore the exciting domains of machine learning. Meanwhile, TypeScript empowers me to create dynamic and reliable web applications, ensuring top-notch user experiences. I enjoy working with frameworks like Django, Flask, React, and Angular to bring ideas to life. Beyond my technical expertise, I am always on the lookout for new challenges and opportunities to learn. Best regards, Pijus Serapinas
    Featured Skill Node.js
    Front-End Development
    TypeScript
    Golang
    Redux
    React
    CSS
    JavaScript
  • $10 hourly
    • 5.0/5
    • (3 jobs)
    Hi! My name is Junaid Ahmed and I am a Developer, an SEO expert and a Writer. I have been developing websites for the past four year. I have developed websites using WordPress, Javascript and React Js. Beside these technologies, I also have experience in writing content on blogs and ranking them up in the Google Search. If you want to grow your business, then hit me up. Thanks!
    Featured Skill Node.js
    Mongoose
    MongoDB
    ExpressJS
    HTML5
    Tailwind CSS
    CSS 3
    Writing
    Front-End Development
    JavaScript
    React
    Search Engine Optimization
    WordPress Development
  • $16 hourly
    • 5.0/5
    • (5 jobs)
    My passion for writing code started 17 years ago by creating my first little chat program script from "scratch." I took base mIRC: Internet Relay Chat client and improved its functionality by adding my own lines of code. Also, I modified its appearance. After that, I wanted to share my creation. So I made my first simple website. (all the knowledge I got from the internet and tutorials at the age of 16). In this journey, I created web pages (with the help of WordPress) in HTML language. I learned the basics of JavaScript language and done projects with "Corel Draw XV." Also learned and have work experience with C#, Postman, Selenium, Cypress. Today I want to make my passion be full-day experience and joy. I'm a responsible, fast-learning QA engineer. I specialize in manual and automated testing. As well as software development IN C# language. I have work experience in : Manual testing - 3+ years. Automtion tests (funcional and non funcional tests). - 1 year. I'm using testing tools Selenium Ide, Selenium Web driver, Postman, Cypress, NUnit, and more. JIRA - 1 year, test case, HTTP, MY SQL. You can check my GitHub profile LaimisN
    Featured Skill Node.js
    Python
    Performance Optimization
    Software Testing
    JavaScript
    C#
    QA Engineering
    Data Analysis
    Cypress
    Manual Testing
    Desktop Application Testing
    Mobile App Testing
    Functional Testing
    Jira
    Usability Testing
  • $23 hourly
    • 0.0/5
    • (0 jobs)
    I am a full-stack developer with over 9 years of experience in developing web applications and platforms. My expertise lies in building scalable and maintainable systems using modern technologies such as JavaScript, Node.js, React, Express.js, Next.js, MongoDB, etc. I have a strong foundation in computer science principles and am skilled in object-oriented and functional programming. I am comfortable working on both the front-end and back-end of a web application and have experience with databases, server-side rendering, and deployment. I am a proactive problem-solver and enjoy working on projects that challenge me to think creatively and critically. I am a fast learner and always eager to expand my knowledge and skills. I have a proven track record of delivering high-quality work on time and have excellent communication skills. From Front end I’m experienced in HTML, CSS, JavaScript, React, Typescript, Angular, Vue.js, jQuery, from Back end I’m experienced in Ruby, PHP, Python, Django, C#, Perl, Java, Golang, SEALA, Django Laravel, Spring, Express, etc. Except for the mentioned technologies I’ve also worked with such design tools as Figma, Sketch, InVision, Adobe XD, Canva, Photoshop. Also, some APIs I’ve used are Google Maps, Twitter, Facebook, Amazon S3, Open Weather Map, Shyscanner, Flight Search, etc. Databases I’ve used are MySQL, MongoDB, Oracle, Postgre SQL, Microsoft SQL, MariaDb. I would love to work with you on your project and help bring your ideas to life. Please don't hesitate to reach out to me to discuss your needs further.
    Featured Skill Node.js
    Xamarin
    Flutter
    React
    Perl
    PHP
    Django
    Python
    Laravel
    Angular
    Vue.js
    JavaScript
    Java
    CSS
    HTML
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I am 46 years young guy who at 41 decided to make his dream come true and to become a web developer. I can say that I absolutely enjoy the process of web development. I am oriented to problem solving, so I find web development as a great puzzle solving game. I am familiar with all basic frontend technologies, such as HTML, CSS, JavaScript, as well as React and Angular (with Typescript), Ruby on Rails, WordPress. For the backend I am familiar with Ruby, Java, node.js and databases (mySQL, postgres, mongo, etc.). I am very dedicated and able to learn fast. Currently I work as a back-enb engineer at Vinted.
    Featured Skill Node.js
    PSD to WordPress
    WordPress SEO Plugin
    WordPress Development
    WordPress Multisite
    WordPress Landing Page
    WordPress
    SQL
    TypeScript
    JavaScript
    Full-Stack Development
    Back-End Development
    Front-End Development
    Ruby on Rails Stack
    Web Development
  • 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.

Trusted by

How do I hire a Node.js Developer near Vilnius, on Upwork?

You can hire a Node.js Developer near Vilnius, on Upwork in four simple steps:

  • Create a job post tailored to your Node.js Developer project scope. We’ll walk you through the process step by step.
  • Browse top Node.js Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Node.js Developer profiles and interview.
  • Hire the right Node.js 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 Node.js Developer?

Rates charged by Node.js 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 Node.js Developer near Vilnius, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Node.js Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Node.js Developer team you need to succeed.

Can I hire a Node.js Developer near Vilnius, 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 Node.js Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.