Hire the best Nest.js Freelancers in Warsaw, PL

Check out Nest.js Freelancers in Warsaw, PL with the skills you need for your next job.
  • $30 hourly
    We Can help you: 🔸 Create the architecture of your next mobile app 🔸 A to Z app design and development 🔸 Set up a development team and delivery processes 🔸 Review the quality of the code 🔸 Help to find bottlenecks on the technologies side for the rapid growth of your product 🔸 Consultancy to make app GDPR, HIPAA, and MDR compliant Hi 👋 my name is Liudmyla Dziubynska, and I am a professional software engineer with more than 8+ years of experience creating custom high-load platforms and aplications. Since 2017, I have been leading a team of software development engineers with deep expertise and focusing on developing custom cross-platform and web applications using: 🔹 Javascript & TypeScript 🔹 ReactJS 🔹 React Native 🔹 Flutter 🔹 NodeJS (NestJS, Express) Our developers not only pay attention to technical aspects, but we also have experiences in business domains, such as: 🔸 HealthCare 🔸 FinTech 🔸 Logistics 🔸 SaaS solutions 📌 What value we can bring: • Technical risk management. We care about the technical edge cases of the product to avoid any data breaches or fines in the future • Direct communication with the whole team and transparent cooperation • Solid processes in development, testing, and product delivery • Flexible working with the various time zones 📌 Key information about ZenBit Tech: • Delivery software development services since 2017 • ISO13486 certified • Headquarters and R&D in Eastern Europe with the sales office in the UK • Participating in and committed to the IT community (IT hubs, organizing local events, meetings, etc.) 🤔 Interesting in building a scalable and successful product? I would be happy to share my experience and provide you with a solution!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    NestJS
    OpenAPI
    React
    Redux
    GraphQL
    Redis
    MySQL
    Back-End Development
    TypeScript
    MongoDB
    JavaScript
    Node.js
    React Native
    PostgreSQL
  • $50 hourly
    I am a Senior FullStack developer at TeaCode. Thanks to my long time in the industry I have become highly qualified in multiple software technologies and services. I have had the privilege to lead many software projects and help my clients build their great products. My understanding of the whole roadmap and cycles that software goes through, can help you plan, design and implement a great solution. As TeaCode we do not only provide talented developers but also proactive people who are ready to contribute and share their knowledge. Personally, I am a great fan of: - TypeScript / JavaScript - React - Node.js
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Android
    iOS
    Android App Development
    Mobile App Development
    React Native
    Mobile App
    NestJS
    API
    AWS Amplify
    MongoDB
    Amazon Web Services
    Node.js
    React
    JavaScript
    TypeScript
  • $40 hourly
    My strongest powers are my tech stack and comprehensive experience. I’ve already done tens of development projects, and I'm not going to stop. Check some of my professionalism guarantees: • 10000+ hours worked on Upwork • 70+ successfully executed projects • Excellent troubleshooting skills • Exceptional Top Rated Plus engineer + • 48 satisfied customers
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Flutter
    Swift
    Front-End Development
    Back-End Development
    Mobile App Development
    React Native
    Python
    Full-Stack Development
    NestJS
    Nuxt.js
    Node.js
    ExpressJS
    TypeScript
    JavaScript
    React
  • $35 hourly
    ✓ If you need an experienced front end developer who will solve the problems of your business, then I am glad to see you on my profile ⚙️Over 5+ years of production experience in Front-end Development and 3 years in Blockchain ⚙️Have excellent hard and soft skills ⚙️Creative and Disciplined ✅Always complete projects in a timely manner My whole career is related to tech startups. Most of them made or raised millions of USD. I've been through the entire software development cycle from scratch to enterprise multiple times. This experience and technical education allowed me to become a professional in Software Development. 📌 MY SPECIALIZATIONS: - Languages: Python, JavaScript | TypeScript, Java, SQL, Solidity, Rust; - General Development: JSON, REST, GraphQL, WebSockets; - Front-end: Javascript, Typescript, React.js, CSS, HTML, SCSS, Styled Components, Vue.js, Canvas, Redux, Apollo, Webpack; - Blockchain: React, Next.js, TypeScript, Canvas, Ethers.js, Node.js, NestJS, Solidity, GraphQL, REST API, SQL, DevOps, DApps, NFT; - ORMs: SQLAlchemy, Mongoengine + Marshmallow | Sequelize.js, Mongoose, Prisma; - AMQ: Celery, RabbitMQ; - CI/CD: Docker, docker-compose, Kubernetes, k8s; - Web Builders: Shopify, Webflow, WordPress. That’s what my regular customers say about me: 📍Andrey consistently delivers on time, and his responsiveness is unmatched. Andrey is not only talented but also incredibly easy to work with. Keith, UK / Sep 2023 📍His responsiveness and technical prowess are commendable. Each project we've undertaken with Andrey has been a testament to his dedication, and his proactive approach ensures we're always ahead of the curve. Andre, USA / Apr 2023 Do you have a question, an idea, or a problem to solve? Based on my experience the fastest way to define if we're a good fit for each other is a quick call. Invite me in and we'll schedule an interview! 👋
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    DApps
    DevOps
    SQL
    Ethers.js
    REST API
    GraphQL
    Solidity
    Next.js
    NestJS
    Node.js
    CSS
    HTML
    TypeScript
    JavaScript
    React
  • $65 hourly
    Highly skilled software developer with over 12 years of experience delivering exceptional solutions to clients. I specialize in full-stack development, including expertise in back-end, front-end, and DevOps, making me well-equipped to tackle complex projects. I have a proven track record in developing robust, scalable, and user-friendly applications across various industries, including finance, healthcare, and e-commerce. With excellent communication skills and a strong commitment to collaboration, I ensure smooth project delivery and successful outcomes. I am ready to bring my expertise to your next project on Upwork Back-end technologies and languages: - Java, Spring Boot, JPA/Hibernate + Spring Data - Scala, Play Framework, Akka - Node.Js, Express, Nest.Js, TypeScript - Maven/Gradle/SBT/NPM - Mysql, PostgreSql, MongoDB, Redis - GRPC, Protobuf DevOps and Microservices: - Linux/Unix - Docker - Nginx - Kubernetes - Prometheus - ELK stack Front-end technologies: - HTML/CSS/JavaScript - Angular - React
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    NestJS
    Kubernetes
    Spring Boot
    Microservice
    API
    MongoDB
    Node.js
    Angular
    TypeScript
    Scala
    PostgreSQL
    Java
    React
    Amazon Web Services
    JavaScript
  • $56 hourly
    🏆 Upwork Top Rated PLUS: Proven excellence and client satisfaction. 🕒 635+ Hours on Upwork: Extensive experience dedicated to clients. 🎓 10+ Years of Experience: Deep industry knowledge and skill. ✅ Unlimited Revisions: Perfecting your project until it's just right. ⌚ Available 12 Hours Daily: Here whenever you need me. Hello! I'm Sviatoslav Oleksiv, a dedicated full-stack developer with a decade of experience specializing in web development, data scraping, and process automation based in Warsaw, Poland. Originating from Ukraine, I am fluent in both Ukrainian and English, which allows me to effectively communicate and collaborate internationally. Throughout my vibrant career, I've honed a substantial passion for SaaS startups. I've successfully launched several from the ground up, delivering comprehensive web solutions that resonate with end-users and achieve business goals effectively. Key Projects and Experiences: 1. Lovebloomer: An interactive platform for enhancing communication within dating environments using AI technology. This project allowed me to dive deep into AI prompt engineering, crafting responsive AI that improves user interactions on dating platforms. 2. Staffspin: This recruitment SaaS tool uses AI to analyze candidates from social networks like LinkedIn. My role involved overcoming technical barriers such as scraping protected data and developing a Chrome extension that integrates seamlessly with LinkedIn's API. 3. Plixo: A dynamic tool transforming enterprise sales processes through interactive presentations. This project challenged me to build scalable web applications capable of handling extensive data and user interaction, backed by various Azure services. 4. IGLister: Designed as a Chrome extension for scraping Instagram profiles, this tool posed significant challenges with Instagram’s security measures. It was a valuable experience in implementing advanced scraping techniques and understanding the ethical dimensions of data use. 5. The Pets And Love: My development contributions helped propel this pet-focused blog to exceed 100,000 monthly visits in 2023, proving my skills in content-driven platforms that engage and grow audience bases effectively. 6. Lentii: A travel itinerary platform where I was deeply involved in all development stages, providing both back-end solutions and analytics insights to optimize user experience. Technical Proficiencies: Languages: JavaScript, TypeScript, PHP, HTML, CSS3 Frameworks/Libraries: Node.js, React, Angular, Vue, Symfony, Laravel Databases: MySQL, PostgreSQL, MongoDB, CosmosDB, Firebase Tools: NGINX, Apache, Google Cloud Services, Azure, Puppeteer, Elasticsearch CMS Platforms: WordPress, Ghost CMS, Joomla, Strapi What I bring to your project: Broad Technical Expertise: With hands-on experience in a diverse array of programming languages and frameworks, I can adapt to your project's technical needs to deliver high-quality solutions. Proven Track Record: Successfully launching and scaling web platforms has equipped me with the strategic insight to navigate and drive projects from conception to operational excellence. Focus on User Experience: Passion for design and user interfaces ensures that the applications I develop are not only functional but also intuitive and engaging for users. Commitment and Reliability: As evidenced by my rapid response time and dedication to client projects, I prioritize clear communication and timely delivery. For organizations needing a versatile developer who brings both technical prowess and a proven track record of innovative web solutions, I am eager to contribute to your next project’s success. Let’s bring your digital vision to life!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    NodeJS Framework
    NestJS
    Tailwind CSS
    GraphQL
    React
    Angular
    CSS
    HTML
  • $38 hourly
    I am a highly skilled software developer with over six years of experience in both front-end and back-end development. My expertise lies in a wide range of programming languages and technologies, including JavaScript (React, Vue, Angular), CSS (SASS, LESS, SCSS), HTML5, NodeJS (Express, NestJS), Postgresql, TypeORM, and React Native for mobile app development. I am well-versed in Agile (Scrum) methodology and have a comprehensive understanding of the Software Development Life Cycle (SDLC). My proficiency extends to database development and design, enabling me to create efficient and scalable solutions. In addition to my technical skills, I possess strong management and mentoring abilities. I have successfully led development teams, overseeing projects from inception to delivery. I am adept at fostering effective communication with clients, ensuring that their needs and expectations are met and exceeded. My dedication to delivering high-quality software solutions, coupled with my ability to effectively collaborate with cross-functional teams, makes me an invaluable asset to any project. I am constantly seeking opportunities to expand my knowledge and stay up to date with the latest industry trends. If you are seeking a highly skilled and versatile software developer who is committed to delivering exceptional results, I am confident that I can meet and exceed your expectations. Let's discuss how I can contribute to your projects and help you achieve your goals. Please feel free to reach out to me for further discussions. I look forward to working with you.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Figma
    CSS 3
    NestJS
    TypeScript
    Angular
    Vue.js
    HTML5
    React
    Node.js
    JavaScript
  • $60 hourly
    Summary * Overall 7+ years of experience in Web Application Development; * Proficiency in PHP, JavaScript, React and Node.js * Significant experience in Microservice architecture; * English UI+ level speaking and writing.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Amazon S3
    Amazon EC2
    NestJS
    TypeScript
    PostgreSQL
    MySQL
    MongoDB
    Angular
    React
    Node.js
    Next.js
    Laravel
    PHP
  • $40 hourly
    Are you searching for a highly skilled and reliable Full-Stack Developer? I specialize in providing top-notch digital marketing services, including web design, web development, mobile app development, internet marketing, and web hosting. With a diverse range of skills and expertise, I am well-versed in various technologies and platforms. My proficiency lies in creating robust web applications using cutting-edge technologies such as: ▶ Node.js, ▶ Express.js ▶ Next.js ▶ Nest.js ▶ React ▶ Angular ▶ Vue.js ▶ GraphQL ▶ Web3 ▶ Solidity ▶ Ethers.js As well as frameworks like: ✳️ Laravel ✳️ CakePHP ✳️ CodeIgniter ✳️ ASP.NET ✳️ JavaScript frameworks. I am also experienced in leveraging popular open-source E-commerce platforms like: ❇️ Magento ❇️ Shopify ❇️ WooCommerce. One of my key strengths is delivering cost-effective solutions tailored to meet the specific requirements of small businesses. I understand the challenges they face, such as limited budgets, tight deadlines, and the need for high-quality web design. What sets me apart is my dedication to transparent communication. I believe in keeping my clients informed throughout the entire development process. By fostering an open line of communication, I ensure that my clients are actively involved and have a clear understanding of the progress and direction of their projects. Building strong relationships with my clients is important to me, and I strive to provide a friendly and approachable experience. I would be thrilled to collaborate with you and turn your vision into reality. Let's work together to create exceptional digital solutions that exceed your expectations. Get in touch with me today, and let's make your project a success!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Smart Contract
    Solidity
    Ethers.js
    Web3
    NestJS
    Django
    GraphQL
    ExpressJS
    CakePHP
    Python
    ChatGPT
    Next.js
    Node.js
    Vue.js
    React
  • $50 hourly
    Senior Software Developer | Backend-Oriented | NestJS 🌟 TypeScript 🌟 MongoDB 🌟 Python 🤔 Other-Stuff-Too ➡️ | Wizard --- Hello, I'm Marek, a senior fullstack developer with a rich journey of over ten years in the IT industry. --- My professional path is highlighted by a deep commitment to code quality, a passion for innovative technology solutions, and a keen understanding of the critical role soft skills play in successful project delivery. Driven by the challenge of solving complex problems, I offer a robust skill set in both backend and frontend development, underscored by a strong foundation in effective communication and leadership. As a freelance consultant, I have demonstrated versatility across various projects, from developing customized CRM solutions to implementing sophisticated platforms for fintech companies. --- Beyond technical skills, my background in sociology informs my leadership philosophy, emphasizing "people over process". I believe in mentoring, viewing code reviews as collaborative growth opportunities. My commitment to enhancing communication within development teams and with stakeholders is unwavering, aiming to eliminate barriers and facilitate seamless project execution. Significant milestones in my career include technical leadership in the development of a custom CRM for a Polish public administration service, performance testing with Locust, and adopting an agnostic architecture for e-commerce integration. My tenure as a senior software developer saw me engage in the development of a cutting-edge platform for a leading German fintech company, employing Domain-Driven Design (DDD) and a suite of other technologies to revolutionize investment through crowdsharing and tokenized assets. As a forward-thinking developer and consultant, I bring a comprehensive approach to tackling IT challenges, blending advanced technical skills with a strategic focus on communication, team dynamics, and leadership. Whether leading the charge on innovative projects or mentoring the next generation of developers, my goal is to deliver not just software, but solutions that drive progress and innovation.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    AI Model Integration
    Software Architecture
    MongoDB
    Node.js
    GraphQL
    Python
    TypeScript
    NestJS
  • $40 hourly
    I worked as a Full Stack Developer for over 8 years, boasts a versatile skill set encompassing Java, JavaScript, TypeScript, C#, Spring Boot, React, and more. With a strong track record of successful project delivery, I excels in code quality, agile methodologies, and optimizing application performance, making him a valuable asset to any development team.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Flutter
    React Native
    C#
    TypeScript
    JavaScript
    Java
    Vue.js
    Ember.js
    NestJS
    Next.js
    ASP.NET Core
    Spring Boot
    Node.js
    Angular
    React
  • $40 hourly
    Hey there! I'm a seasoned full-stack developer with over a decade of hands-on experience, specializing in JavaScript, Python/Django, Java, C#/.NET, PHP, and various JavaScript frameworks like React, React Native, Next.js, Angular, and Node.js. Why Work with Me? Throughout my career, I've led projects that have revolutionized e-commerce strategies, implemented robust compliance measures in healthcare apps, and developed real-time collaboration tools that significantly boosted team efficiency. In this ever-evolving tech landscape, I’m committed to continuous learning to stay on top of the latest trends and technologies. Working with diverse clients, I prioritize understanding their unique needs and delivering tailored solutions. My Approach: I'm all about results. I've been recognized as "Developer of the Year" and "Innovator of the Year" for my contributions to high-impact projects and groundbreaking web development advancements. Beyond my technical skills, I'm honest and genuinely want to see you succeed. I've been in your shoes, and I'm here to help. Feel free to reach out – I'd love to learn about what you're building! While working with me you'll get: ◆ Market-competitive Web Mobile App Development services ◆ Excellent and reliable communication ◆ Projects Report & Status daily ◆ Immediate response ◆ Reasonable prices ✅ Here are some Top technologies & Services I am skilled at: ◆ Python, Django, C#, .Net, ASP.Net Core ◆ Node.js, Express, Socket.io, Meteor, React, Next, Angular ◆ React Native ◆ React Native CLI, Expo ◆ Java, Kotlin, Swift ◆ Amazon Web Services ◆ Redux, Axios, Async storage ◆ Sockets, Cloud Messaging, Chat, Camera, Video, Audio ◆ MYSQL, MongoDB, NoSQL ◆ Firebase, Cloud Firerstore, Firebase Realtime database ◆ GitHub, Bitbucket, GitLab ◆ API integrations (Stripe, Paypаl, Tabby, Tap-Payment, Twilio, Google Maps and other maps, Facebook, Twitter, Google+, Instagram, etc.) ◆ VSCode, Android Studio, XCode ◆ AWS - EC2, ECS, Lambda ✅ I have experience creating apps in the following areas: ◆ Live Streaming Apps ◆ E-Commerce Apps ◆ Fitness & Nutrition Apps ◆ Social Media & Broadcasting Apps ◆ Ride Booking Apps ◆ Job Finding Apps ◆ QR & Barcode Scanner Apps ◆ Real Estate Apps ◆ Travel Apps ◆ Backend Applications with REST APIs ◆ AI/ML Services Let's connect and see how I can help elevate your project to the next level!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Selenium
    React Native
    PyTorch
    .NET Framework
    PHP
    Flask
    Next.js
    NestJS
    Nuxt.js
    Vuetify
    Django
    Angular
    Python
    Vue.js
    React
  • $20 hourly
    QUALIFICATIONS Middle Software Engineer. React.js / Node.js developer, EDUCATION Software engineer - React / NodeJS developer. Working with Node.JS (with Express, ServerLess), and have experience with NestJs CLI. For UI I used JavaScript, ReactJS/NextJS with TypeScript, Redux, HTML, module style, sass/scss and UI Api components(Mui, Material, Ant) ..etc. I'm experienced in some Amazon services like S3, Step Functions etc . and with Ms SQL, MySQL, Elastic Search, PostgreSQL. As for testing: I used jest and mocha, react testing lib for the unit tests and Nightwatch for the e2e tests. For smoke testing have experience in using Chai. IoT database - Github. English level B1 is in progress. I'm efficient and highly organized. This enables me to be as productive as possible on the job. I enjoy solving problems, troubleshooting issues, and coming up with solutions in a timely manner. Work well as part of a team;
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Sass
    React
    NestJS
    SCSS
    Node.js
    Amazon S3
    Next.js
    CI/CD
    Jest
    Elasticsearch
    PostgreSQL
  • $25 hourly
    Frontend developer with strong design, technical, and platform engineering skills. Well-organized, self-motivated, responsible, and open to new experiences. I work with JS/TS, React and Node.js.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    NestJS
    MongoDB
    GraphQL
    PostgreSQL
    TypeScript
    ExpressJS
    CSS
    React
    Git
    SCSS
    Responsive Design
    Redux
    HTML
    Node.js
    JavaScript
  • $30 hourly
    👋 Greetings! I am a seasoned Full-Stack Engineer with over 4 years of hands-on experience, dedicated to crafting seamless web applications using cutting-edge technologies. My expertise spans React, Angular, and Node.js, and I am well-versed in frameworks such as Next.js, Nest.js, and Express. 🛠️ Tech Stack: Frontend: React, Angular, Next.js Backend: Node.js, Express, Nest.js Cloud Platforms: Digital Ocean, Amazon AWS 💼 Experience: With a rich background spanning more than 4 years, I have successfully delivered a diverse range of projects. My experience encompasses dynamic single-page applications, complex server-side implementations, and a proven track record of meeting and exceeding client expectations. ☁️ Cloud Expertise: Having worked extensively with Digital Ocean and Amazon AWS, I specialize in leveraging the power of cloud computing to enhance the performance, scalability, and reliability of applications. 🌐 Why Choose Me: Proven proficiency in React, Angular, and Node.js In-depth knowledge of Next.js, Nest.js, and Express frameworks Expertise in optimizing applications on Digital Ocean and Amazon AWS Strong problem-solving skills and a passion for clean, efficient code Over 4 years of hands-on experience delivering successful projects Committed to delivering projects on time and exceeding client expectations 📬 Let's Connect: Feel free to reach out to discuss your project requirements or explore how we can work together to achieve your goals. I look forward to the opportunity of contributing to your success!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Solidity
    Ethereum
    Software Architecture & Design
    Web3
    Blockchain Development
    Back-End Development
    Front-End Development
    Relational Database
    Full-Stack Development
    NestJS
    Node.js
    Angular
    React
  • $20 hourly
    Enthusiastic and creative in resolving issues, cooperative in multidisciplinary teams. A clear thinker ready to broaden personal skills and achieve new goals. Below is a full list of my professional services: 📌 Custom Websites (PSD to HTML/WordPress) 📌Conversion Optimization 📌Landing Pages 📌 A/B Testing 📌HTML / CSS / React / JavaScript /TypeScript /Next.js /Redux 📌Node.js/Nest.js/MongoDb/Mongoose/Docker 📌Wordpress Design & Development 🎯Responsive Web Design 🎯 Page Speed Optimization 🎯SEO friendly websites 🎯 Website maintenance
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    NestJS
    API Integration
    WordPress
    Mongoose
    MongoDB
    Docker
    Redux
    Node.js
    Figma
    SCSS
    HTML5
    Next.js
    TypeScript
    React
    JavaScript
  • $15 hourly
    I have been working as an Angular Front-end Developer since April 2021. I have been dealing with the some big projects. 1. PaymantTraker - application of payment getting (experience 3 month) (Angular 9, RxJs) 2. AIR(smartstream) - big fintex application.(experience more 2 years) (Angular 10 - 15, RxJs, NGRX, websocet, ngChart, Lyxon) 3. LMS - education platform (project from scratch) (Angular 15, RxJs, NgPrime) 4. Inventory - equipment storage platform as a fullstack developer (Angular 15, NodeJS16, postgress, Jest) My responsobilities involve: * creating new applications with angular, * fixing bags, * refactoring code, * updating dependencies. In the projects I apply the following dependencies: Angular, Typescript, NgRX, RXJS, Lyxon, NG Chart and other. My level of English has been estimated as B2. Currently, I am mastering the English language with the tutor.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Jest
    Websockets
    Puppeteer
    PostgreSQL
    Chart.js
    JavaScript
    NestJS
    RxJS
    CSS
    HTML
    Angular
    Node.js
    TypeScript
  • $30 hourly
    Backend Developer (Node.js) Experienced backend developer with 6 years of experience in developing and maintaining backend systems. Proven track record of successfully architecting and building backend systems on time and with high quality. Strong and open team player with a willingness to be adaptable and collaborate effectively with cross-functional teams. Technologies: Node.js, Nest.js, Express, PostgreSQL, Sequelize, TypeORM, TypeScript, GraphQL,
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Amazon S3
    AWS Fargate
    Terraform
    Unit Testing
    Docker
    Amazon EC2
    PostgreSQL
    NestJS
    Node.js
    JavaScript
  • $39 hourly
    Hello, I’m Igor from Poland, a senior Full Stack and Blockchain Developer. I specialize in developing high-performance web applications and secure blockchain solutions using a wide array of technologies. Whether you're launching a complex web app or require "Gas-Efficient" smart contracts, I offer top-notch development services tailored to your specific project needs. 🔥 Professional Highlights: - Comprehensive Development Skills: I excel in both front-end and back-end development, bringing digital products to life with responsive designs and powerful functionalities. My expertise extends to creating decentralized applications that enhance user interaction and security. - Diverse Technological Mastery: I am proficient in a wide range of technologies, including modern JavaScript frameworks, server-side scripting, and blockchain development, ensuring versatile and robust solutions. - Efficiency and Security Focus: I am known for delivering projects that meet aesthetic and functional standards while prioritizing cost-efficiency and security, especially in blockchain solutions. 🚀 Technical Expertise: - Front-End Development: Skilled in React, Next.js, JavaScript, TypeScript, and building dynamic interfaces with Tailwind CSS, Bootstrap, and Material UI. - Back-End Development: Expert in Node.js, Nest.js, Python (Django/Flask), and PHP (Laravel). I manage databases and server-side logic using MySQL, MongoDB, and PostgreSQL. - Blockchain Development: Proficient in Solidity, developing smart contracts, managing token launches, and ensuring the security of Dapps within the Ethereum ecosystem. - DevOps and Tools: Experienced in deploying scalable applications using AWS, Docker, and implementing continuous integration/continuous deployment pipelines. 🛠️ What I Bring to Your Project: - Balanced Skill Set: Whether you need a stunning front-end, a powerful back-end, or a secure blockchain application, I am equipped to handle all aspects of your project from start to finish. - Strategic Problem Solving: I approach each project with a strategic mindset, ensuring that every piece of code not only works flawlessly but also contributes to the overall business goals. - Client-Centric Development: I prioritize clear communication and tailored solutions, ensuring that every project not only meets but exceeds client expectations. Looking forward to discussing with you!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    DeFi
    PostgreSQL
    MongoDB
    Tailwind CSS
    Python
    Flask
    Smart Contract
    NFT
    web3.js
    Solidity
    Django
    NestJS
    Node.js
    Next.js
    React
  • $30 hourly
    As a Full-Stack web developer, I have 5+ years of experience. I have got a great experience for developing Full-Stack web sites. I have deep knowledge of backend and frontend JavaScript and various kinds of databases as well as great experience with popular frameworks and libraries. As well as a deep MERN stack experience, I also have other back-end technologies of PHP and its Frameworks such as Laravel and CodeIgniter. Since I am a Full-Stack developer, I have teamwork skills, time management skills, creativity, and web design skills. - Web development ✔ MERN Stack ✔ React, Angular, Vue ✔ NodeJS, Express, Loopback, Nest.js ✔ PHP, Laravel, CodeIgniter ✔ SQL(MySQL, PostgreSQL), NoSQL(MongoDB, CouchDB) ✔ HTML5, CSS3, Sass/Less, Bootstrap, Tailwind CSS ✔ JavaScript, Typescript, D3.js, Socket.IO, Three.js, jQuery ✔ UI/UX, responsive web ✔ Firebase, AWS, GCP ✔ Stripe, Paypal ✔ Test: Jest, Jasmine, Mocha, Karma, Chai - Mobile app development ✔ iOS, Android ✔ React Native, Flutter, Swift, Objective-c, Kotlin, Java
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    React Native
    Amazon Web Services
    PostgreSQL
    MySQL
    MongoDB
    Laravel
    NestJS
    ExpressJS
    Node.js
    Redux
    Bootstrap
    Tailwind CSS
    Vue.js
    React
    Next.js
  • $30 hourly
    Hi. Highly skilled and motivated JavaScript developer with a passion for building interactive and dynamic web applications. Equipped with extensive experience in frontend and backend development, I specialize in leveraging JavaScript frameworks and libraries to deliver innovative solutions that meet clients' needs and exceed expectations. Key Skills and Expertise: 1. Frontend Development: Proficient in developing responsive and user-friendly interfaces using modern JavaScript frameworks such as React.js, Vue.js, and Angular.js. Capable of translating design mockups into pixel-perfect, interactive web experiences that enhance user engagement and satisfaction. 2. Backend Development: Experienced in building scalable and efficient backend systems using Node.js and Express.js. Skilled in developing RESTful APIs and server-side applications to handle data processing, authentication, and database interactions, ensuring seamless communication between frontend and backend components. 3. Full Stack Development: Well-versed in both frontend and backend development, I excel in creating end-to-end solutions that deliver a cohesive user experience. From designing user interfaces to implementing backend logic and database integration, I have a comprehensive understanding of the entire development lifecycle. 4. Database Management: Proficient in working with relational databases such as MySQL, PostgreSQL, and MongoDB, including database design, optimization, and querying. Experienced in utilizing ORMs (Object-Relational Mapping) like Sequelize and Mongoose to simplify database interactions and improve code maintainability. 5. Version Control: Skilled in using Git for version control, including repository management, branching, merging, and collaboration with team members. Familiar with platforms like GitHub and Bitbucket for hosting and managing code repositories. 6. Testing and Debugging: Experienced in writing unit tests and conducting automated testing using frameworks like Jest and Mocha to ensure code quality and reliability. Proficient in debugging and troubleshooting issues to identify and resolve bugs efficiently. 7. Performance Optimization: Knowledgeable about performance optimization techniques for improving website speed and responsiveness, including code minification, bundle splitting, lazy loading, and caching strategies. 8. Continuous Integration/Continuous Deployment (CI/CD): Familiar with CI/CD pipelines and tools like Jenkins, Travis CI, and CircleCI for automating the build, testing, and deployment processes, ensuring smooth and reliable project delivery. 9. Agile Methodologies: Experienced in working in Agile development environments, including Scrum and Kanban, with a focus on iterative development, collaboration, and delivering incremental value to stakeholders. With a proven track record of delivering high-quality solutions and a commitment to staying updated with the latest trends and best practices in JavaScript development, I am well-positioned to tackle complex challenges and drive the success of your projects. Let's connect to discuss how I can leverage my skills and expertise to contribute to your team and help you achieve your business goals. Thank you for considering my profile.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    REST API
    GraphQL
    Nuxt.js
    Nextiva
    NestJS
    Node.js
    NodeJS Framework
    Vue.js
    Angular
    React
    JavaScript
    CSS
    HTML
  • $17 hourly
    (Description en français plus bas / French description below) (ENG) Hello everyone! I'm here to offer you my consulting services specializing in modern web technologies. My area of expertise lies in designing projects from scratch. Whether Monorepos, continuous integration (CI) configurations or complex projects with specific requirements, I'm committed to analyzing your needs in order to put in place the most robust, up-to-date and high-performance project structure possible. With four years' experience as a professional developer, I've had the opportunity to work in companies of all sizes, which has enabled me to acquire in-depth knowledge of best practices as well as common pitfalls encountered by businesses. I've found that the key to the success of any project lies in putting in place a solid foundation to ensure optimal conditions for its development. My primary objective is to relieve you of the complexities involved in creating a project by providing you with the best tools, adapted to your needs. My passion for lifelong learning keeps me at the cutting edge of the latest trends. As such, I'm committed to systematically using the latest and most relevant technologies available on the market, to ensure your project's longevity and optimum competitiveness. (FR) Bonjour à tous! Je suis ici pour vous proposer mes services de consultation spécialisée dans les technologies web modernes. Mon domaine d'expertise réside dans la conception de projets à partir de zéro. Qu'il s'agisse de Monorepos, de configurations d'intégration continue (CI) ou de projets complexes aux exigences spécifiques, je m'engage à analyser vos besoins afin de mettre en place la structure de projet la plus robuste, actuelle et performante possible. Avec quatre ans d'expérience en tant que développeur professionnel, j'ai eu l'opportunité de travailler dans des entreprises de toutes tailles, ce qui m'a permis d'acquérir une connaissance approfondie des bonnes pratiques ainsi que des pièges courants rencontrés par les entreprises. J'ai constaté que la clé de la réussite de tout projet réside dans la mise en place d'une base solide, permettant d'assurer des conditions optimales pour son développement. Mon objectif premier est de vous décharger de la complexité liée à la création d'un projet en vous fournissant les meilleurs outils, adaptés à vos besoins. Ma passion pour l'apprentissage continu me pousse à rester constamment à la pointe des dernières tendances. Ainsi, je m'engage à utiliser systématiquement les technologies les plus récentes et les plus pertinentes disponibles sur le marché, afin de garantir à votre projet une pérennité et une compétitivité optimales.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Terraform
    Bash
    CSS
    Tailwind CSS
    Google Cloud Platform
    Angular
    Docker
    Python
    HTML
    NestJS
    React
    Next.js
    JavaScript
    Node.js
    TypeScript
  • $19 hourly
    Experienced Full Stack Developer skilled in Angular, Next.js, Vue.js, Java (Spring Boot), and Node.js. Proficient in managing Oracle SQL, MySQL, and MongoDB databases with ORM tools like Hibernate and Prisma. Expertise in Google Cloud Platform (GCP) and Digital Ocean, server management, CI/CD pipelines, and various API implementations (RestAPI, WebSocket, Socket.io). Developed a comprehensive CRM system with features like role-based access, work hour tracking with XML downloads, employee management, and work confirmation processes. Strong communication skills and a proven track record of successful project delivery. Fluent in Polish, English (B2), and native in Russian and Ukrainian.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Next.js
    Vue.js
    Socket.io
    Websockets
    CSS 3
    HTML
    Android Studio
    Web Application
    GitHub
    TypeScript
    JavaScript
    Node.js
    NestJS
    Spring Boot
    Java
  • $9 hourly
    Versatile freelancer with skills in content writing, translation, graphic design, and digital marketing. Dedicated to quality and client satisfaction.
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Next.js
    NestJS
    React
    TypeScript
    JavaScript
    Django
    Python
    AWS CloudFront
  • $3 hourly
    I am a junior full-stack developer. I love learning new things, setting new goals and achieving them! I am a responsible, friendly and sociable person. Skills : - HTML/CSS - JavaScript - TypeScript - React - NodeJs - NestJS - WebSocket - Webpack - Vite I will be glad to cooperate!!!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Websockets
    NestJS
    webpack
    CSS
    HTML
    Node.js
    JavaScript
    TypeScript
    React
  • $3 hourly
    Experienced Frontend Developer for Small and Medium-Sized Businesses Are you looking to elevate your online presence, attract new clients, or launch an e-commerce venture? I specialize in crafting high-quality websites tailored for small and medium-sized businesses. With a strong foundation in frontend development and project management expertise, I offer comprehensive solutions to meet your digital needs. Core Skills and Expertise: - HTML and CSS: Building clean, responsive, and visually appealing web interfaces. - JavaScript: Enhancing user interactions and adding dynamic features to websites. - NestJS framework and modern libraries Whether you're looking to establish your online presence, optimize your existing website, or launch a new e-commerce store, I'm here to assist you every step of the way. Let's work together to bring your vision to life and achieve your business objectives. Let's Connect and Get Started!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    Landing Page
    Responsive Design
    NestJS Development
    Node.js
    NestJS
    Tailwind CSS
    Material UI
    React
    Figma
    TypeScript
    JavaScript
    CSS
    HTML
  • $25 hourly
    I am Timothy, as a full-stack developer with 7 years of experience, I have completed more than 100 diverse projects, ranging from software as a service(SaaS) development, API integration, e-commerce projects ,and many more. I am specialize in React, Next.js ,Node.js, Express.js, Django, Flask, FastAPi , Laravel ,CodeIgniter frameworks and have strong knowledge and experience in javascript, python, PHP program languages. My main focus is to maintain the quality of every program that I develop, ensure that every project complies with the provisions that have been set, and provide creative ideas and innovative ideas that can enrich every solution that I offer. Serving the best result for your satisfaction is my priority. My Service: ✔ SaaS App Development ✔ API Development & Documentation ✔ Website Development ✔ Database Architecture ✔ Performance Optimization ✔ E-commerce Development ✔ Integration & Migration ✔ Landing Page Technical Proficiency: ✔ Laravel ✔ ReactJs ✔ NodeJs ✔ ExpressJs ✔ NextJs ✔ VueJs ✔ NuxtJs ✔ Mysql ✔ PHPUnit ✔ Tailwind CSS ✔Framer ✔ PostgreSQL ✔ MongoDB ✔ Livewire ✔ GitHub ✔ Restful API ✔ PHP ✔ Bootstraps ✔ Ubuntu ✔ Setup Server ✔ Python ✔ Django ✔ Dart ✔ Etc Whether you have specific requirements or complex projects, I can adapt to meet your needs. Let's discuss how I can contribute to your next project. Contact me, and let's bring your vision to life!
    vsuc_fltilesrefresh_TrophyIcon Nest.js
    NestJS
    CI/CD
    AWS Cloud9
    Microservice
    MongoDB
    MySQL
    Docker
    Django
    Next.js
    TypeScript
    Laravel
    PHP
    Python
    Node.js
    React
  • 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 Nest.js Freelancer near Warsaw, on Upwork?

You can hire a Nest.js Freelancer near Warsaw, on Upwork in four simple steps:

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

Rates charged by Nest.js Freelancers 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 Nest.js Freelancer near Warsaw, on Upwork?

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

Can I hire a Nest.js Freelancer near Warsaw, 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 Nest.js Freelancer proposals within 24 hours of posting a job description.