Upwork home
Sign up
Secondary

Hire the best Node.js Developers in Helsinki, FI

Check out Node.js Developers in Helsinki, FI with the skills you need for your next job.
Hire freelancers
  • $70 hourly
    • 4.9/5
    • (14 jobs)
    Gain new insight into your data with expert statistical analysis and clear, informative visualizations. I'm happy to help you with data science, data visualization, time series analysis and forecasting, statistics, (electro)physiological signal processing, and psychophysics. As a DSc, researcher, I regularly develop custom analytics for complex data and produce publication-grade visuals using Python, R, and MATLAB.
    Featured Skill Node.js
    Acoustical Engineering
    MongoDB
    TypeScript
    Scripting
    ggplot2
    Neuroscience
    Statistics
    Scientific Illustration
    Visualization
    Matplotlib
    Time Series Analysis
    R
    Python
    Data Science
  • $65 hourly
    • 5.0/5
    • (2 jobs)
    I'm a full-stack developer currently working full-time with Veikkaus, which is the largest online betting betting and gambling services provider, as well as the most visited eCommerce site in Finland. On my off-time I also deliver clients state-of-the-art solutions with modern technologies such as NextJS, React, Shopify, NodeJS, etc. I can set up and do technical customizations to Shopify Stores as well as other websites. My skillset: NextJS, React, TypeScript, full-stack web development, frontend development, backend development, Shopify development. HTML, CSS, JavaScript, SEO, Analytics.
    Featured Skill Node.js
    SQL
    MongoDB
    Bootstrap
    Shopify SEO
    Shopify Theme
    Shopify
    API
    Web Application
    CSS
    HTML
    React
    Next.js
    JavaScript
    TypeScript
  • $42 hourly
    • 5.0/5
    • (3 jobs)
    I thrive at the intersection of data analysis, web development, AI, and cloud engineering, with a strong focus on creating innovative solutions that drive meaningful impact. As the founder of Hexer Network (hexernetwork.com), I am dedicated to leveraging technology to empower businesses and communities while fostering inclusivity in tech. I bring a diverse and advanced skill set in software development, cloud engineering, and infrastructure design, with a proven track record of delivering scalable, efficient, and secure solutions: Programming & Frameworks: Proficient in Python, JavaScript, Next.js, Node.js, and Angular for developing robust web applications and backend systems. Skilled in implementing modern frameworks to create responsive, high-performance user interfaces and seamless server-side functionality. Database Management: Extensive experience with MySQL and PostgreSQL for designing, managing, and optimizing relational databases to ensure data integrity and performance across diverse applications. Web Scraping & Data Automation: Adept at building custom web scraping tools using Python libraries like Beautiful Soup and Selenium to automate data extraction and analysis from complex web sources. Cloud Engineering & Infrastructure Design: Expertise in designing and managing cloud environments using AWS, Hetzner, Linode, Kubernetes, Terraform, Grafana, Prometheus, and Longhorn. Skilled in deploying containerized applications and orchestrating infrastructure as code (IaC) for scalability, reliability, and cost optimization. Monitoring & Performance Optimization: Proficient in implementing monitoring solutions with Grafana, Prometheus, and Longhorn to ensure system health, identify bottlenecks, optimize resource utilization, and maintain high availability of services. This combination of skills enables me to build end-to-end solutions that are not only functional but also scalable, secure, and optimized for performance across diverse environments. I am passionate about driving technological innovation while designing systems that empower businesses to thrive in a rapidly evolving digital landscape.
    Featured Skill Node.js
    Supabase
    Kubernetes
    Next.js
    Beautiful Soup
    Web Scraping
    API
    Consultation Session
    Data Analysis
    Tutoring
    Artificial Intelligence
    Web Application
    Content Writing
    SQL
    Python
  • $100 hourly
    • 5.0/5
    • (10 jobs)
    𝐔𝐧𝐥𝐨𝐜𝐤𝐢𝐧𝐠 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐟𝐨𝐫 𝐅𝐨𝐫𝐰𝐚𝐫𝐝-𝐓𝐡𝐢𝐧𝐤𝐢𝐧𝐠 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 🚀 With over a decade of hands-on experience, I’ve helped startups and enterprises alike navigate the evolving digital landscape. My expertise lies in turning 𝐚𝐦𝐛𝐢𝐭𝐢𝐨𝐮𝐬 𝐢𝐝𝐞𝐚𝐬 into 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 solutions through 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧, 𝐀𝐈, 𝐖𝐞𝐛𝟑, and 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭. I work closely with my clients to solve complex problems and scale their operations, making sure every solution is tailored to their unique needs. I’m passionate about helping businesses tap into the power of 𝐝𝐞𝐜𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 and 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧. Whether you're in 𝐟𝐢𝐧𝐚𝐧𝐜𝐞, 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, or any industry looking to leverage cutting-edge technology, I provide the tools and strategy to ensure your business stays ahead. 𝐇𝐞𝐫𝐞’𝐬 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐓𝐚𝐛𝐥𝐞: 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I build clean, scalable web and mobile applications using technologies like 𝐑𝐞𝐚𝐜𝐭𝐉𝐒, 𝐕𝐮𝐞.𝐣𝐬, 𝐍𝐨𝐝𝐞𝐉𝐒, and 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋. From 𝐌𝐕𝐏𝐬 to enterprise-grade platforms, I deliver results that can grow with your business. 𝐖𝐞𝐛𝟑 & 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧: I specialize in 𝐝𝐞𝐜𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐞𝐝 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 (𝐃𝐀𝐩𝐩𝐬), 𝐬𝐦𝐚𝐫𝐭 𝐜𝐨𝐧𝐭𝐫𝐚𝐜𝐭𝐬, 𝐃𝐞𝐅𝐢 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, and 𝐬𝐞𝐥𝐟-𝐬𝐨𝐯𝐞𝐫𝐞𝐢𝐠𝐧 𝐢𝐝𝐞𝐧𝐭𝐢𝐭𝐲 (𝐒𝐒𝐈) solutions, working with 𝐄𝐭𝐡𝐞𝐫𝐞𝐮𝐦, 𝐇𝐲𝐩𝐞𝐫𝐥𝐞𝐝𝐠𝐞𝐫, 𝐒𝐨𝐥𝐚𝐧𝐚, and 𝐂𝐨𝐫𝐝𝐚 to create secure, decentralized ecosystems. 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧𝐬: My AI expertise includes creating 𝐦𝐚𝐜𝐡𝐢𝐧𝐞 𝐥𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐦𝐨𝐝𝐞𝐥𝐬, 𝐩𝐫𝐞𝐝𝐢𝐜𝐭𝐢𝐯𝐞 𝐚𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬, and 𝐬𝐦𝐚𝐫𝐭 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 tools that help businesses streamline operations and make data-driven decisions. 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐆𝐫𝐚𝐝𝐞 𝐂𝐥𝐨𝐮𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: I architect and deploy 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐜𝐥𝐨𝐮𝐝 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞𝐬 using 𝐀𝐖𝐒, 𝐀𝐳𝐮𝐫𝐞, and 𝐆𝐨𝐨𝐠𝐥𝐞 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 (𝐆𝐂𝐏), ensuring that your operations run smoothly and securely, even as your business grows. 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐭𝐨𝐫𝐢𝐞𝐬: 🌐 𝐁𝐮𝐢𝐥𝐭 𝐚 𝐜𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐰𝐚𝐥𝐥𝐞𝐭 using blockchain for identity management, supporting millions of users with secure, decentralized identity verification. 💸 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝 𝐚 𝐛𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐅𝐗 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 that reduced cross-border transaction fees by 96%, receiving recognition from the 𝐌𝐨𝐧𝐞𝐭𝐚𝐫𝐲 𝐀𝐮𝐭𝐡𝐨𝐫𝐢𝐭𝐲 𝐨𝐟 𝐒𝐢𝐧𝐠𝐚𝐩𝐨𝐫𝐞. 🔮 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐞𝐝𝐢𝐜𝐭𝐢𝐯𝐞 𝐚𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐭𝐨𝐨𝐥𝐬 for DeFi platforms, allowing businesses to make real-time, data-driven decisions. 📍 𝐓𝐚𝐫𝐠𝐞𝐭 𝐌𝐚𝐫𝐤𝐞𝐭𝐬: My focus is on helping businesses in the 𝐄𝐔 (𝐅𝐢𝐧𝐥𝐚𝐧𝐝, 𝐆𝐞𝐫𝐦𝐚𝐧𝐲, 𝐍𝐨𝐫𝐰𝐚𝐲), 𝐒𝐢𝐧𝐠𝐚𝐩𝐨𝐫𝐞, 𝐭𝐡𝐞 𝐌𝐢𝐝𝐝𝐥𝐞 𝐄𝐚𝐬𝐭 (𝐔𝐀𝐄, 𝐒𝐚𝐮𝐝𝐢 𝐀𝐫𝐚𝐛𝐢𝐚), and 𝐭𝐡𝐞 𝐔𝐒𝐀. I’ve successfully delivered projects across these regions, and I’m always eager to help companies looking to push the boundaries of technology. 🤝 𝐋𝐞𝐭’𝐬 𝐂𝐫𝐞𝐚𝐭𝐞 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐑𝐞𝐦𝐚𝐫𝐤𝐚𝐛𝐥𝐞 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫. I’m not just here to provide technical solutions; I’m here to partner with you to ensure that your business achieves real, measurable results. I’m passionate about delivering solutions that don’t just work today, but continue to drive value long into the future. Reach out, and let’s start building something impactful together.
    Featured Skill Node.js
    Google Cloud Platform
    TensorFlow
    Natural Language Processing
    Artificial Intelligence
    AI Agent Development
    AI Bot
    Machine Learning
    Blockchain
    Vue.js
    AngularJS
    ExpressJS
    MongoDB
    React
    JavaScript
  • $200 hourly
    • 4.8/5
    • (57 jobs)
    Hey there! I'm a Mechanical Engineer with deep experience in product design and manufacturing for CNC, molding and welded structures I have worked with different industries over the years, which include - Robotics and additive manufacturing - Drones and IoT - Vehicle and boat part design The tools I use: - Solidworks - COMSOL - Adams - Mastercam Let's set up a call
    Featured Skill Node.js
    Ruby on Rails Stack
    Industrial Internet of Things
    REST API
    UX & UI Design
    GraphQL
    Ruby
    TypeScript
    Full-Stack Development
    Ruby on Rails
    UI/UX Prototyping
    Webflow
    JavaScript
    Web Development
    Unbounce
  • $50 hourly
    • 5.0/5
    • (5 jobs)
    I am an experienced engineer with 4+ years of IT experience, building and building solid, reliable, awesome software solutions that can be stored in a MERN tech stack. I am able to prioritize well, I am able to communicate clearly, I am able to work across multiple project structures and carry many responsibilities at the same time. also, he has strong analytical ability and the ability to create new solutions. I have a consistent record of delivery and excellent software engineering skills with good software design experience, software life cycle management software, and expertise in editing, analysis, documentation, composition, editing, bug fixes, duplication, testing, deployment, and maintenance. ============ + JavaScript + TypeScript + Node.JS and Express.js + React.js + Redux, Express.js + Apollo Graph QL + Mongo DB, Amazon Dynamo, Mysql + HTML5, CSS3 (Minor and SASS) + Bootstrap, Basic + Gulp, WebPack, Grunt + IGit ============ SUMMARY + Webpage expertise in HTML5, CSS3, MVC, SASS, LESS, Object-Oriented Javascript, ES6, JQuery, AJAX, JSON, XML. A good understanding of the Object Model (DOM) and DOM Functions. + Extensive use of Node environment using NPM, Grunt, Gulp, Maven, Bower and Mongo DB to create server-side applications and wrote a MapReduce program to edit words in a file. + Expertise in creating user verification forms and using RESTful data transfer services on the server. + Powerful version that controls version GIT, GITHUB, Buck Bucket, and NPM Package manager, Bower. + Good understanding of RDBMS with Database Design, writing queries, and archived processes using data such as Oracle, MySQL and SQL Server. My profile also includes monitoring the complete construction of the life cycle from customer communication until the project is completed and working collaboratively across all functional areas to ensure delivery to customer satisfaction.
    Featured Skill Node.js
    Web Development
    Front-End Development
    Back-End Development
    NestJS Development
    Next.js
    NestJS
    TypeScript
    JavaScript
    MongoDB
    HTML
    Ecommerce Website
  • $50 hourly
    • 5.0/5
    • (1 job)
    I am a highly skilled and experienced Tech Lead with a strong focus on Node.js, TypeScript, React.js, Vue.js, Golang, and DevOps (AWS). With over ten years of experience in the field, I have honed my skills and gained a wide range of technical knowledge through hands-on experience and research abilities. My passion for technology has led me to work on various projects, from small-scale applications to large clusters with billions of records. I have a proven track record of delivering high-quality solutions on time and within budget, and I am always looking for new challenges that allow me to expand my skill set and knowledge. As a professional with excellent presentation and leadership skills, I am comfortable managing or working with a team to build a complete web app from scratch. I have a strong understanding of software architecture and design, and I can translate complex technical concepts into language that both technical and non-technical stakeholders easily understand. In addition, I am highly skilled in DevOps (AWS) and can handle everything from infrastructure setup to deployment and maintenance. I am a strong communicator and collaborator, and I thrive in fast-paced, agile environments where I can contribute to the success of the team and the organization.
    Featured Skill Node.js
    Vue.js
    DevOps
    AWS Lambda
    React
    GraphQL
    MongoDB
    Microservice
    AWS Application
    Python
    TensorFlow
    Java
    Machine Learning
  • $19 hourly
    • 5.0/5
    • (1 job)
    I am a software engineer with a passion for creating modern and dynamic web applications in cloud environment. My studies and project experiences have given me exposure to modern web development where I built several front-end projects in React.Js, Typescript, CSS3 and back-end Rest APIs in Python, Node.js, Spring-boot. I have hands-on experience with ElasticSearch, Ruby-on-rails, Django as well. I have containerised both front-end and back-end applications and deployed them in docker environment e.g. AWS ECS Fargate, docker-compose, Kubernetes. I have hands-on experience with many services in AWS used for serving web applications. I also created Python/shell scripts to automate the deployment which is also used by CI/CD pipelines e.g. Github actions.
    Featured Skill Node.js
    Microservice
    React Bootstrap
    Docker
    Redux
    Amazon ECS
    Firebase
    React
    HTML5
    CSS 3
    JavaScript
    TypeScript
  • $25 hourly
    • 5.0/5
    • (9 jobs)
    Greetings, With over 5 years of experience, I am a seasoned Senior Full Stack Developer dedicated to transforming innovative ideas into reality. I've successfully delivered 200+ projects on various freelance platforms, providing robust web solutions and automations globally. ➡️ Key Full Stack Development Skills: Frontend Development: Expertise in ReactJS, NEXT.js, and modern styling with TailwindCSS. Proficient in jQuery and Bootstrap for responsive designs. Backend Development: Skilled in creating scalable applications using Node.js, ExpressJS, Django, and Flask. Database Integration: Experienced with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases, ensuring data integrity and speed. ➡️ Automation and Web Scraping Expertise: Advanced Automation: Streamline operations using Puppeteer and Selenium in Python for tasks like mass account creation, document management, and data brute-forcing. Web Scraping: Extract data from various website architectures, including dynamic and JavaScript-heavy sites, utilizing tools like Beautiful Soup and Scrapy. ➡️ GIS Development and Data Visualization: Map Creation and Interaction: Generate dynamic maps and spatial data visualizations using OpenStreetMap, Google Maps API, Leaflet, and Folium. Software Proficiency: Well-versed in GIS tools like QGIS, GDAL, Esri’s ArcGIS suite, and Erdas Imagine. ➡️ Additional Capabilities: Data Processing and Management: Efficient handling of data formats including CSV, Excel, PDF, JSON, and XML. Interactive Graphs: Develop compelling visual narratives with Dash Plotly. Tools I regularly utilize include Selenium, Requests, Beautiful Soup, Scrapy for automation and web scraping; ReactJS, NEXT.js, TailwindCSS for front-end development; and Node.js, Django for back-end solutions. I am eager to contribute to your business growth by enhancing your digital presence or streamlining operations through meticulous automation. Let’s connect and explore how we can work together to achieve your objectives. Thank you for considering my profile. Best Regards, Aaqib Mehrban
    Featured Skill Node.js
    MongoDB
    PostgreSQL
    Tailwind CSS
    React
    Next.js
    Selenium
    JavaScript
    Python
    ArcGIS
    Data Visualization
    Web Development
    Web Application
    Django
    Flask
  • $10 hourly
    • 5.0/5
    • (1 job)
    I’m a full stack developer with 5 years of experience, currently at Vertics Oy, where I’ve been building web solutions since 2022. I’ve been in six projects, managing many of them, focusing on fast, scalable, and user-friendly web applications. Backend development: Building systems with RESTful APIs, GraphQL, and tRPC for handling data and service communication. Frontend development: Developing responsive applications with React.js, Next.js and Vue. UI libraries like Material UI, Chakra UI, and ShadcnUI. Styling components with TailwindCSS, CSS/SCSS. Mobile development: Creating cross-platform mobile apps with React Native and Expo to meet diverse user needs. Scalable architecture: Creating systems using Next.js server-side rendering (SSR), monorepos, React Query for data fetching, and Prisma ORM for database performance. CDNs and caching for faster load times. End-to-end project management: Managing projects from concept to deployment and setting up CI/CD pipelines for automated deployment. I’m skilled in Node.js, PostgreSQL, Docker, and a variety of cloud platforms. I choose the best tools and technologies based on project needs to ensure optimal outcomes. Beyond Vertics, I founded Sisu Video Oy, which helps businesses boost sales using video solutions. This entrepreneurial work gives me deeper insights into business needs, which I apply in my technical decisions.
    Featured Skill Node.js
    Docker
    PostgreSQL
    Expo.io
    React Native
    Vercel
    GitHub
    HTML
    Git
    JavaScript
    React
    Next.js
    CSS
    TypeScript
    Tailwind CSS
  • $15 hourly
    • 5.0/5
    • (2 jobs)
    A software developer with a passion for both front-end development and back-end development. I am a passionate full-stack web developer currently based in Finland, I bring a diverse skill set to the table, specialising in modern web development technologies. My expertise spans across front-end and back-end development, with proficiency in HTML5, CSS3, Sass, JavaScript, React, Node.Js Express, and MongoDB. In addition to my core web development skills, I have extensive experience with essential tools and technologies such as Git, DNS management, Docker, Jenkins, CI/CD pipelines, and GitHub Actions, enabling me to streamline workflows and improve development efficiency. My skills extend beyond coding into areas like SEO, Adobe Photoshop, Figma, and WordPress, giving me a well-rounded approach to creating user-friendly and optimised web experiences. I am also adept at utilising social media platforms such as Facebook, Twitter, Instagram, LinkedIn, and YouTube for effective marketing and engagement strategies, helping businesses connect with their audiences online. Whether working on collaborative projects or independent ones, I am always excited to create innovative digital solutions that align with both business and user needs. I'm always eager to learn, expand my skillset, and committed to staying up-to-date on the latest trends and technologies in the industry. As a person, I'm devoted to my responsibilities. My leadership style is collaborative and focused on achieving goals together. Let's connect and explore how I can help bring your software development projects to the next level! I’ll fully manage your project from start to finish Regular communication is really important to me, so let’s keep in touch!”
    Featured Skill Node.js
    SCSS
    Sass
    React
    MongoDB
    Web Application
    JavaScript
    ExpressJS
    HTML
    Web Development
    CSS
    TypeScript
    Web Design
    Website Optimization
    Search Engine Optimization
  • $25 hourly
    • 5.0/5
    • (1 job)
    I am a software developer with experience in building scalable and secure web applications that will enhance your business operations and performance, be it small or medium size. . I am experienced in HTML, CSS, JavaScript, NodeJs, Java and SpringBoot . I have very good organizational and excellent communication skills . Experienced with both water fall and agile project management methodologies . Time and time management are very important to me so I will ensure your project is delivered as at when due.
    Featured Skill Node.js
    Automated Testing
    Responsive Design
    Solution Architecture
    API Development
    React
    WordPress
    Back-End Development
    Architectural Design
    Front-End Development
    Mobile App Development
    QA Testing
    Shopify
    JavaScript
    React Native
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I’m Danilo, a full stack developer with a background in storytelling and award-winning journalism. After transitioning from media to tech, I’ve built multilingual, accessible websites using modern tools like Next.js, React, PostgreSQL, and AWS. Whether you need a responsive landing page, an admin dashboard, or a dynamic form with CI/CD pipelines — I deliver clean code, solid structure, and clear communication. Key Skills & Tools • React, TypeScript, Next.js, Node.js • PostgreSQL, MongoDB, GraphQL • AWS, Docker, GitHub Actions • UI: Tailwind CSS, Utopia, Figma • Testing: Cypress, Jest Let’s build something that works — and makes sense.
    Featured Skill Node.js
    Figma
    macOS
    Linux
    TypeScript
    AWS Development
    PostgreSQL
    JavaScript
    Golang
    Java
    Next.js
    React
    Ecommerce Website
    Web Application
    Web Development
  • $30 hourly
    • 5.0/5
    • (1 job)
    Several years of combined software development experience on both client and server side. - Programming in C#, Java, Unity - Mobile development on iOS and Android using Unity - Windows Software development using C# and Visual Basic - Full Stack development, HTML5, CSS, Javascript, MySQL, React, MongoDB, GraphQL - Facebook SDK - Google App Engine - Clean code and high quality
    Featured Skill Node.js
    Unity
    Android
    Google App Engine
    Blender
    Java
    JavaScript
    React
    AngularJS
    C#
  • $9 hourly
    • 0.0/5
    • (0 jobs)
    Hi there! My name is Levon. I'm a full stack developer and HubSpot expert with almost 3 years of experience in the industry. I know my way in HubSpot pretty well. I'm proficient in working with the HubSpot API and Operations hub as well as HubSpot CMS for building custom websites. I have created multiple integrations with third-party apps and worked in the website projects. As a responsible and detail-oriented developer, I enjoy taking on new challenges and working on complex projects. I have a strong commitment to delivering high-quality code that meets the needs of my clients. If you're looking for a developer to get involved in your HubSpot projects, I'd love to hear from you! Feel free to reach out to me with any questions or project ideas you may have.
    Featured Skill Node.js
    CSS
    HTML
    Material UI
    Data Integration
    RESTful API
    API Integration
    Git
    Redux
    React
    JavaScript
    Bash
    C
    HubSpot
    Linux
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I have strong experience with JavaScript and PHP based web frameworks and have built various types of applications based on them. I am proficient with the implementation of CI/CD and familiar with Docker and Agile methodologies. 1. Front-end skills - React, Gatsby, Next.js - Angular / AngularJS - Vue, Vuetify, Nuxt - jQuery, Boostrap - HTML5, CSS3, SCSS, Less - TailWind, Bulma 2. Back-end skills - Node.js, Express, LoopBack - Django, Flask - MongoDB, MySQL, PostgreSQL, Amazon DynamoDB 3. Hybrid Mobile Development - React Natives - Ionic - Flutter 4. DevOps - AWS Services - CI/CD - TDD - Docker, Kubernetes - GitLab, Bitbucket Pipelines
    Featured Skill Node.js
    Stripe
    Firebase
    Payment Gateway Integration
    Angular
    Amazon Web Services
    React
    Gatsby.js
    Vue.js
    Laravel
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Hello I'm a talented Web programmer. I've many experience for 10 years. - skills : shopify, Magento, Woocommerce Angular/React/Vue, Node, Monogo, PhP (all of the Framework) Blockchain, Solidity, web3, WalletConnect, Dapp, NFT fluently English If you give me opportunity I can start the work immediately and full time work on your time zone. I'll wait your reply. I hope make a good business with you. Thanks.
    Featured Skill Node.js
    Shopify
    Blockchain
    Canvas
    DApps
    web3.js
    MongoDB
    Web Development
    ExpressJS
    Angular
    Web Application
    PHP
    JavaScript
    React
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    ABOUT ME I am actively engaged in the development of web services. Also had experience in managing a small team. My english is B2/C1. I develop both in the backend and in the frontend. I know how to lead large projects, recruit a team and train them. I try to automate everything I can, in an effort to maintain a convenient workflow, observe the quality of the code and use the tools of the working environment. I love TDD. I'm usually setting up a CI / CD environment for projects, controlling the server and logs, and monitoring server statistics. I am good at algorithms and mathematics. Had experience in cryptocurrency projects. Techs Frontend Backend React, Redux/Mobx, Vue. Next js Nuxt.js TypeScript. Jest, Mocha Tailwind css, Вootstrap 5, Мaterial UI Semantics, BEM. Figma, photoshop. Node js, express js. Mysql, PostgreSql, MongoDB, Redis. Nest js Heroku, docker, aws ElasticSearch Nginx BlockChain
    Featured Skill Node.js
    React Native
    PHP Script
    Elasticsearch
    RESTful API
    Blockchain
    Front-End Development
    JavaScript
    Laravel
    React
    Docker
    PHP
    MySQL
    Redux
    CSS
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I'm a developer with experience in building Website, Mobile app, Smart Contract, Dapp and Bot for small and medium sized businesses. Whether you're trying to win work, list your services or even create a whole project - I can help! - I’m experienced in Smart Contract, React, Node.js and Python. - I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!
    Featured Skill Node.js
    Smart Contract
    React Native
    Front-End Development
    Back-End Development
    NestJS
    JavaScript
    Vue.js
    Angular
    React
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    I'm a senior web engineer with several years of professional and extensive experience. I have been working on a range of products and clients from several countries all over the world, inside the IT team remotely most of the time and also locally too. Fully understandable at the requirement in a few mins and make a perfect result which makes customers satisfied. List of my professional skillset 1. Python Django, DRF, Flask 2. PHP Laravel, Codeigniter, WordPress 3. Javascript and its frameworks Node.js ( Express.js, Nest.js, Koa, Feathers.js ) React.js ( Redux, Saga/Thunk ) Angular ( Ngrx, Rxjs, v1.0 ~ v9.0 ) Vue.js ( Quasar, Nuxt.js, Vuetify, Vuesax ) I am always focusing on product quality first and professional codebase implementing OOP at a high level. I am ready to make your dream true so feel free to contact me anytime.
    Featured Skill Node.js
    Shopify
    Blockchain
    Ecommerce
    NestJS
    React
    GraphQL
    TypeScript
    PostgreSQL
    Django
    Angular
    Python
  • $28 hourly
    • 0.0/5
    • (0 jobs)
    👋Hello, Welcome to my profile! My name is David and I am a seasoned Full Stack AI Engineer with 7 years of experience in creating AI-based Web & Mobile applications, Scraping & Automation tools. 💪My Area of Expertise: 🕸 Web & Mobile Application Development: During my software development career, I have developed more than 30+ web and mobile applications of Retail, Social Media, LMS, Healthcare and Fintech industry. I specialized in React, Next.js, React Native, Flutter, Node.js, Python(Django, FastAPI) and AWS. 🤖 Conversational AI & Chatbot Development: I have developed several kinds of Chatbots and virtual assistants using using OpenAI, Gemini, Cluade and Langchain. - RAG-based Chatbots: Develop AI chatbots trained on your own data Such as pdfs ,excel sheet or images , using technologies like LangChain, LangGraph, Pinecone, - LLM-Integrated Bots: Build advanced LLM-driven chatbots for industries like e-commerce, finance, and healthcare. - Seamless integration with website, SMS, WhatsApp, Telegram, Slack, and other platforms 👁 Computer Vision & OCR: I have specialized in Computer Vision technologies like Face Swap, Amazon Textract and Tesseract OCR for Image Recognition, Image Processing, Image Annotation, Image Segmentation, Image Classification, Data Annotation, Text Extraction, and Object Detection tasks. 🗣️ NLP: With a keen interest in NLP, I have successfully applied techniques such as Natural Language Generation (NLG), Natural Language Processing (NLP), Natural Language Understanding (NLU), Sentiment Analysis, Text Classification, Speech Synthesis, Voice Synthesis, Text to Speech (TTS), Speech to Text (STT), Automatic Speech Recognition (ASR), Long short-term memory (LSTM), and AI Content Editing. Proficient in utilizing Spacy and BERT for efficient text processing. 🕷️ Scraping & Automation: I have developed 40+ scripts to scrape the data from various kinds of websites such as Facebook, Tiktok, Instagram, Linkedin, Amazon and so on. And I have implemented automation and integrating with several CRMs for improving and streamlining client's business processes. I have utilized Selenium, Scrapy, Puppeteer, BeautifulSoup and several technologies and third-party APIs such as IP rotation, CloudFlare, Apify, Captcha-Solvers and so on. ❓ Why Choose Me: ❗️ I consistently deliver work that meets the highest standards, striving to exceed client expectations. ❗️ I provide insightful recommendations to enhance outcomes and reduce costs. ❗️ I take full responsibility for tasks and projects, maintaining clear and frequent communication on progress. ❗️ My reliability is unwavering, ensuring prompt responses to requests and inquiries. ❗️ Proficiency in both written and spoken English ensures seamless communication. ❗️ I infuse a sense of humor into the work process, making it an enjoyable experience. ❗️ I can work on flexible time zone. If you are looking for someone bring your idea to life, don't hesitate to ping me. Let’s talk and make your idea to life. Thanks for considering my profile. less
    Featured Skill Node.js
    AI Mobile App Development
    React Native
    Amazon Web Services
    Mobile App Development
    Web Development
    Web Scraping
    AI Chatbot
    LangChain
    AI Agent Development
    Large Language Model
    Artificial Intelligence
    Python
    Next.js
    React
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I am a Web Engineer with 2+ years of experience building web applications with React, TypeScript, and modern technologies. I develop responsive, performance-focused interfaces and take full ownership of projects from architecture to deployment. I work well with cross-functional teams to create applications that handle complex data and provide good user experiences. At Nokia, I created a real-time system that reduced cafeteria wait times by 20%, and at Live Score API, I rebuilt legacy systems to improve UI performance while handling large volumes of sports data.
    Featured Skill Node.js
    Next.js
    Three.js
    Responsive Design
    Test-Driven Development
    PostgreSQL
    MongoDB
    React Native
    Front-End Development
    Full-Stack Development
    Redux
    RESTful API
    ExpressJS
    TypeScript
    React
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I am Shweta — a Full Stack Developer with over 9 years of experience in software development. I’ve worked with organizations like SUNLIFE, NTT DATA, and Dell Technologies, delivering end-to-end solutions across diverse projects. In my previous role as a Development Specialist in a cross-functional Agile team, I managed the entire development lifecycle — from gathering requirements and designing architecture to coding, deployment, and maintaining legacy systems. My technical skill set includes React, TypeScript/JavaScript, Next.js, Node.js, Express, RESTful APIs, GraphQL, and both relational and non-relational databases such as MongoDB, SQL, and PostgreSQL, tailored to meet project needs.
    Featured Skill Node.js
    Tailwind CSS
    Next.js
    PostgreSQL
    Redux
    MongoDB
    MySQL
    GraphQL
    REST API
    JavaScript
    TypeScript
    React
    Web Development
    Software Development
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I'm a motivated IT student with over 10 years of experience as an independent entrepreneur. I'm now transitioning into software development, with a strong interest in fullstack development and cloud services. I'm also eager to explore artificial intelligence in the future. My current technical experience includes: - HTML - CSS - JavaScript - React I'm a native Finnish speaker and fluent in English, with strong written and verbal communication skills in both languages. I work independently, learn quickly, and am always eager to grow through real-world projects.
    Featured Skill Node.js
    Web Application
    CSS Framework
    CSS
    HTML
    Front-End Development Framework
    Front-End Development
    Web Development
    Web Design
    Web Application Development
    Software Development
    Software Design
    React Bootstrap
    React
    JavaScript
  • $30 hourly
    • 0.0/5
    • (1 job)
    I am a Full-Stack Developer and AI/ML Specialist with over 15 years of experience in building scalable, high-performance web applications and cutting-edge machine-learning solutions. My expertise lies in combining robust back-end systems with intuitive front-end interfaces to deliver seamless user experiences. Why Hire Me? I thrive on delivering client-centric solutions tailored to your unique requirements. Whether you're looking for a robust web application, an AI-driven tool, or end-to-end full-stack development, I’m committed to delivering results that exceed expectations. Tech Stack: - Backend: Django, Flask, FastAPI, .NET Core - Frontend: React.js, Redux, Next.js, JavaScript/TypeScript - AI/ML: TensorFlow, PyTorch, Scikit-learn, NLP libraries (spaCy, NLTK) - Databases: PostgreSQL, MySQL, MongoDB - Tools & Platforms: Docker, Kubernetes, Git, Jenkins, AWS, Azure What I Bring to the Table: - Django Mastery: Expert in developing scalable REST APIs, microservices, and complex server-side logic. Strong understanding of Django ORM, authentication systems, and third-party integrations. - React.js Expertise: Adept at building responsive, user-friendly front-end interfaces using React.js, Redux, and modern JavaScript/TypeScript frameworks. - AI/ML Proficiency: Hands-on experience in designing and deploying machine learning models, including predictive analytics, NLP, and computer vision applications using TensorFlow, PyTorch, and Scikit-learn. - Full-Stack Development: I seamlessly connect back-end systems with dynamic front-end interfaces for a cohesive application ecosystem. Key Highlights: - Custom AI Solutions: Delivered innovative AI solutions for diverse industries, including e-commerce, healthcare, and finance. - High-Performance Applications: Optimized performance for high-traffic web applications, ensuring scalability and security. - API Development & Integration: Extensive experience in building and integrating APIs, including REST and GraphQL. - DevOps Integration: Skilled in deploying and maintaining applications on AWS, Azure, and Docker-based environments. Let’s discuss how I can bring your vision to life. Reach out today for a consultation!
    Featured Skill Node.js
    Data Science
    SAP Crystal Reports
    Project Management
    .NET Core
    Docker
    Microsoft SQL Server
    PostgreSQL
    SQL
    MongoDB
    Flask
    Django
    Python
    Angular
    React
  • $55 hourly
    • 4.4/5
    • (74 jobs)
    An experienced Software Engineer having continuous learning mentality with experience of AI/ML development and Integration for rapid development and delivery. Having a proven track record of driving end-to-end software development, cloud architecture, and strategic product delivery in diverse domains, I am experienced in leading cross-functional teams, mentoring talent, and implementing scalable, cloud-native solutions with a focus on performance, security, and efficiency. Besides software development I have also participated in cloud infrastructure development, implementing continuous integration/delivery, and DevOps methodologies, enabling faster, more reliable software releases. Extensive experience in full-stack software development and data-driven solutions, with a deep understanding of system design, continuous delivery, performance optimization, and quality assurance. I am committed to Agile principles and experienced in facilitating high-performing teams using frameworks like SAFe, Scrum, and Kanban and ensuring alignment of technical delivery with business goals, product management, and stakeholder collaboration for value-driven results. My strong background in Agile practices supported by a SAFe 6.0 Product Owner/Product Manager certification. At my past engagement, I have contributed to: - Taking business requirements from the customers and presented with technical solution design. Handled client communication and business development at some extent. - Been active participant in core research and development team to improve process, product and features. - Been an active communicator within team and outside of teams as well. Mentored junior team members and maintained healthy culture between teams. - Been a learner always to keep myself relevant to the technology landscape changes. - Have experience working as full stack developer to diverse responsibilities including Team leading, project management, data, AI integration. **Languages & Frameworks: PHP/Java/Python/PHP/Node/TS, React, React Native, Ionic, Angular, Vue, GatsbyJs, NextJs, Serverless, Lambda/Micro services, Spring Boot, ExpressJs, NestJs, Laravel, Symfony, Codeigniter, WordPress, Drupal, Magento, Django, Flask, Flask, Fast Api, Unit testing, E2E Tests, Integration testing. **DBMS: Relational and NoSql, MySQL, MSSQL, Postgres, Mongodb, Redis, Redshift, Dbt **Cloud & Infrastructure Tools: AWS, EMR, Athena, EC2, S3, CloudWatch, Elastic Search, AWS Cloud Formation, Data Pipelines, Snowflake, Apache Kafka,, Azure, Azure CDN, Azure Pipelines, Azure AI & ML, Terraform, Jenkins, Gitlab CI/CD, Kubernetes When I'm not coding, I enjoy watching movies and documentaries, reading, and spending quality time with friends. I'm also a big advocate for open-source contributions. Let's Collaborate! I'm excited to bring your project to life with innovative solutions. Feel free to reach out, and let's make something great together.
    Featured Skill Node.js
    Google Cloud Platform
    DevOps
    SQL
    MySQL
    API Integration
    Amazon Web Services
    TypeScript
    PHP
    Python
    Docker
    React
    Angular
    Laravel
    WordPress
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I’m a senior web developer with 5+ years of experience in web development. I’m working with different Web technologies. I’ve expertise with JS Stack and also Django, Vue js and Laravel. I’ve delivered more than 200+ web development projects across the globe. I’m well familiar with: UI/UX: Figma, Adobe XD & Sketch Website Development: React, Vue.js, Angular.js, Django, Angular, PHP, Phyton, CMS (WordPress & Shopify) Website Backend: Node.js, Django, PHP (Laravel & CI) Databases: MySQL, PostgreSQL , Google Firebase, MongoDB and Amazon Web Services I’m able to work on all the above technologies and also can work in any time zone. Hoping for positive vibes from your side.
    Featured Skill Node.js
    React Native
    Ruby on Rails
    React
    MongoDB
    Angular
    JavaScript
  • 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 Helsinki, on Upwork?

You can hire a Node.js Developer near Helsinki, 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 Helsinki, 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 Helsinki, 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.