Hire the best JavaScript Developers in Aveiro, PT

Check out JavaScript Developers in Aveiro, PT with the skills you need for your next job.
Clients rate JavaScript developers
Rating is 4.7 out of 5.
4.7/5
based on 194 client reviews
  • $50 hourly
    I love building top-notch eCommerce Solutions. I specialized over years developing Magento stores, extensions and helping store owners with numerous custom optimizations and tweaks. Also work with Shopware, Prestashop, WooCommerce, ScandiPWA, Venia PWA, and others e-commerce platforms.
    Featured Skill JavaScript
    Ecommerce
    Magento 2
    Linux
    Ecommerce Website Development
    Server
    NGINX
    Ecommerce Platform
    Linux System Administration
    PrestaShop
    Magento
    PHP
    HTML
    HTML5
    jQuery
  • $35 hourly
    ✔ 𝐒𝐭𝐚𝐭𝐢𝐬𝐭𝐢𝐜 & 𝐅𝐨𝐫𝐞𝐜𝐚𝐬𝐭𝐢𝐧𝐠 𝐌𝐨𝐝𝐞𝐥𝐢𝐧𝐠 (Regression, Hypothesis Testing, A/B Testing) ✔ Proficient in 𝐃𝐚𝐭𝐚 𝐒𝐭𝐚𝐭𝐢𝐬𝐭𝐢𝐜 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 & 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 ✔ Very familiar with 𝐒𝐮𝐫𝐯𝐞𝐲 𝐃𝐚𝐭𝐚 𝐚𝐧𝐝 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 𝐑𝐞𝐬𝐮𝐥𝐭 𝐈𝐧𝐭𝐞𝐫𝐩𝐫𝐞𝐭𝐚𝐭𝐢𝐨𝐧 ✔ Expert in 𝐏𝐲𝐭𝐡𝐨𝐧 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 & 𝐃𝐞𝐞𝐩 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 ✔ Specialization in 𝐑𝐀𝐆, 𝐎𝐩𝐞𝐧𝐀𝐈 & 𝐆𝐏𝐓 𝐌𝐨𝐝𝐞𝐥𝐬 ✔ 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 Developer ✔ 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 Engineer ✔ Expert in 𝐀𝐈 & 𝐋𝐋𝐌𝐬 ✔ User-Friendly 𝐕𝐨𝐢𝐜𝐞 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈 ✔ Experience with 𝐂𝐡𝐚𝐭𝐆𝐏𝐓 𝐀𝐏𝐈 & 𝐀P𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 ✔ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Extensive experience in creating AI chatbots, AI agents, and implementing AI-powered applications to enhance workflows. 🚀 Past Projects: ✅ AI Chatbot for Healthcare: Developed a chatbot to automatically answer customer or patient queries, resulting in a 30% reduction in support tickets. ✅ Document Analysis System: Built an NLP-powered tool that processes legal documents, extracting key terms and clauses to help law firms save hours of manual work. ✅ Customer Insights with ML: Implemented a predictive model for a retail client that improved customer segmentation and increased marketing campaign conversion by 20%. ✅ RAG Integration for Knowledge Base: Built a retrieval-augmented generation system that provides real-time answers from large corpora, enhancing internal support operations. 🛠️ Tech Skills: ✅ Programming Languages: Python, JavaScript ✅ AI/ML Frameworks: TensorFlow, PyTorch, Scikit-learn, Keras, Hugging Face ✅ NLP Tools: spaCy, NLTK, GPT, BERT, RoBERTa, Transformer Models ✅ Cloud & Deployment: AWS, Google Cloud, Azure, Docker, Kubernetes ✅ Database & Storage: MySQL, PostgreSQL, MongoDB, Elasticsearch ✅ Version Control: Git, GitHub, GitLab 🔥 Why Hire Me? ✅ Expert in Latest AI Technologies: I stay up-to-date with emerging trends in AI, ensuring your solutions are at the forefront of innovation. ✅ Tailored Solutions: Every project I undertake is customized to meet your specific needs, ensuring high performance and efficiency. ✅ Collaboration & Communication: Clear communication and understanding are essential—expect timely updates and collaborative problem-solving. 💬 Ready to bring AI into your business? Let’s connect and discuss how I can help you achieve your goals with advanced AI solutions! 🚀
    Featured Skill JavaScript
    LangChain
    Large Language Model
    FastAPI
    Web Development
    Generative AI
    Machine Learning
    Data Science
    Golang
    AI Chatbot
    React
    API
    Bubble.io
    AI Agent Development
    Python
  • $37 hourly
    My name is João André Vizoso da Cruz, but I go by André da Cruz. I'm a frontend developer with over 8 years of experience building scalable, high-performance web applications using React, TypeScript, JavaScript, and modern frontend tooling. I have a strong focus on clean architecture, user experience, and visual consistency. I'm experienced in collaborating with cross-functional teams, working in remote-friendly environments, and adapting to global workflows and time zones. I'm always open to learning, growing, and connecting with forward-thinking teams around the world that value code quality, ownership, and product impact.
    Featured Skill JavaScript
    Responsys Development
    Angular
    Responsive Design
    Redux
    React
    HTML
    TypeScript
    CSS
  • $18 hourly
    I am a Quality Assurance (QA) software tester with over 3 years of experience in the industry. As a detail-oriented and thorough individual, I have a keen eye for identifying bugs, errors, and inconsistencies in software applications. I will cover functional, regression, integration, and acceptance testing for your application and/or website. If you're looking for a dedicated QA tester who can help you achieve your goals, then look no further. Let's work together to make your software applications the best they can be!
    Featured Skill JavaScript
    QA Software & Testing Tools
    Mobile QA
    Software Testing
    Desktop Application Testing
    Regression Testing
    Redis
    Software QA
    User Acceptance Testing
    Usability Testing
    Node.js
    Functional Testing
    Bug Reports
    Mobile App Testing
    QA Testing
  • $15 hourly
    I'm a 21 years old, Computer Engineering student at the University of Aveiro, currently doing a masters degree. I have an enormous passion for challenges and an exceptional ability to solve a wide variety of problems. Persistence is one of my main qualities, and I never give up in the face of obstacles
    Featured Skill JavaScript
    C
    PHP
    CSS
    HTML
    SQL
    Django
    .NET Framework
    Java
    React
    C#
    Python
  • $12 hourly
    Highly motivated Computer Engineer with a passion for web development, offering creative and efficient solutions as a freelancer. With proven experience in building and implementing dynamic web applications using HTML, CSS, SASS, JavaScript, React.js, Node.js, Redux, and GraphQL, I bring your vision to life. On the backend, I have expertise in PHP, Symfony, Laravel, and MariaDB, successfully applied in projects such as a CRM for the real estate sector. Integrating APIs with other platforms is one of my specialties, ensuring seamless communication between systems. Holding a Bachelor's degree in Computer Engineering and with a constant drive to learn, I approach each project with a problem-solving mindset, focusing on understanding client needs to deliver high-quality results. I believe that good documentation is fundamental to the success of any project. If you are looking for a motivated and curious freelancer with a strong focus on finding effective solutions for your web development challenges, please get in touch!
    Featured Skill JavaScript
    RESTful API
    Plesk
    cPanel
    phpMyAdmin
    GraphQL
    Figma
    Adobe XD
    Laravel
    PHP
    Gatsby.js
    Redux
    Node.js
    React Bootstrap
    React
  • $3 hourly
    I'm a junior developer, interested in getting experience and strengthening my skills. - Knows HTML, JavaScript, CSS, PhotoShop - Computer Science Student
    Featured Skill JavaScript
    C
    SCSS
    CSS
    HTML5
    React
  • $15 hourly
    Hi guys, my name is Beatriz Pais and I'm a web developer, working for over 8 years in the area of design and web development in Portugal. Additionally I have done radio shows in a local radio station and as I work mainly abroad I have good knowledge of English which allows me to make fast and correct translations from EN to PT. I also have knowledge in video editing, which can be an asset to your projects. I took the degree in New Technologies of Communication at the University of Aveiro and then the Masters in Design which allows me to be a better web developer From me you can count on professionalism, dedication and attention to detail.
    Featured Skill JavaScript
    Web Development
    CSS
    Drupal
    Landing Page
    Voice Recording
    Adobe Photoshop
    WordPress
    SEO Writing
    Web Testing
    Adobe Illustrator
    Microsoft Excel
    Microsoft Word
    Web Design
    Translation
  • $8 hourly
    I'm a Full Stack Web Developer with over an year of experience ready to build your website or game, you tell me what you need and I will make it.
    Featured Skill JavaScript
    WordPress
    MySQL
    Laravel
    PHP
    Web Development
    Game Development
  • $12 hourly
    I’m a Junior Frontend Developer with a background in Multimedia and Communication Technologies. I specialized in creating modern, user-focused interfaces and bringing digital experiences to life. Skilled in HTML, CSS, JavaScript, PHP, SQL, and Adobe Creative Suite, I can help design and develop engaging websites and applications. I’m passionate about building intuitive and visually appealing solutions, so let’s collaborate and create something great.
    Featured Skill JavaScript
    Firebase Cloud Firestore
    MySQL
    PHP
    CSS 3
    HTML
    Bootstrap
    React
    Web Application
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