Hire the Top 2% of
Remote Website Personalization Developers

Chukwuemeka I.

Remote Website personalization developer in Nigeria (UTC+1)

Full Stack Developer with 4+ years of hands-on experience building responsive, scalable web applications. Proficient in React.js, Node.js, and MongoDB, with strong expertise in both frontend and backend development. Passionate about creating intuitive user experiences and delivering high-quality, maintainable code. Proven ability to work independently and in collaborative teams within agile environments.

Bret H.

Vetted Website personalization developer in the United States (UTC-7)

Full-stack web engineer with a knack for DX (developer experience). I most recently worked at Vercel, creating internal tooling and helping direct the engineering organization's direction as we scaled from dozens to hundreds of engineers. The most rewarding work for me is the work that enables others to work with less frustration, less cognative overhead, and more speed.

Gyan .

Vetted Website personalization developer in the United Kingdom

I am a senior developer with 17 years of experience. I have a passion for high quality code that is as simple as possible, I learn new tech and concepts very quickly and I pay a lot of attention to the details. Check out my portfolio at [https://intectum.nz](https://intectum.nz/)

Charles U.

Vetted Website personalization developer in the United Kingdom

* Website owner and developer of [tricolvid.org](http://tricolvid.org/) (built using Django) which offers a prototype for an online on-demand video AI-colorization service * Developed on-demand video AI-colorization web app (built using a TensorFlow GAN), which allows the viewer to decide and colorize a subclip of their choice from a (grayscale) film; try it out at [https://tricolvid.org](https://tricolvid.org/) * Experience covers several other areas, including computer vision and AI; see showreel at [https://tricolvid.org/miscellaneous](https://tricolvid.org/miscellaneous) * For codes, see [https://github.com/charlesumesi](https://github.com/charlesumesi) * Also started own periodical, Colorvision, which looks at colour vision and how it affects AI colorization; see latest issue at [https://tricolvid.org/colorvisionissue/1/](https://tricolvid.org/colorvisionissue/1/) * Began career in healthcare before moving to science and software development

sebastian N.

Vetted Website personalization developer in Andorra (UTC+2)

I am a Senior Full Stack Software Developer and Software Engineer with a proven track record of creating innovative solutions that bridge the gap between complex backend systems and intuitive user interfaces, passionate about code and dedicated to crafting exceptional digital experiences. With a strong foundation in both frontend and backend development, I thrive on tackling challenges that specially require a quick response to changes. My experience includes designing scalable architectures, optimizing application performance, and collaborating closely with cross-functional teams to deliver all sort of applications that exceed the user expectations. Throughout my career, I've contributed to the development of mission-critical applications that impact users everyday work and driving down operational costs. My expertise in technologies such as React, Svelte, Astro and Node.js (among many others) allows me to create robust, user-centric solutions that users love and use on a daily basis. I am driven by a continuous desire to learn and stay at the forefront of emerging technologies. I believe in the power of collaboration and enjoy mentoring fellow developers to foster growth within the team. As I look ahead, I am excited to tackle new challenges, lead ambitious projects, and contribute to the evolution of technology. Let's connect and explore how we can create meaningful solutions together.

vs S.

Vetted Website personalization developer in Bulgaria (UTC+2)

As a kid I always wanted to be an inventor. While creating games for my friends in high school I knew I had found my calling. Today I enjoy losing track of time designing a feature or a service. Currently I’m working on SpeedCook, an app designed to help users save time in the kitchen. I’m responsible for the infrastructure as code in AWS CDK, the backend in Spring Boot, DynamoDB, the frontend in Flutter. Beyond the technical side I’m also collaborating with and learning from professionals in design and marketing to deliver a well-rounded product. My greatest motivation is to create solutions that leave a feeling of delight in the user.

Raffi O.

Vetted Website personalization developer in Portugal

With over **15 years of global project experience**, I've developed a deep proficiency not only in coding but in understanding the essence of digital solutions. My approach is rooted in a firm belief in building robust, secure applications from the ground up, minimizing reliance on external dependencies to ensure system integrity. This mindset, combined with my **fluency in English and Portuguese (native)**, positions me as a formidable candidate for roles requiring meticulous, foundational development work and cross-cultural team collaboration. \- ### Key Highlights: * **Diverse Client Portfolio:** Successful projects with high-profile clients like Jameson, YNM, Healthfirst, and Filmland, showcasing my ability to deliver tailored solutions across various industries. * **Integration Specialist:** Demonstrated expertise in executing complex integrations, including Google APIs, OpenAI, and Stripe, enhancing product functionality and user experiences. * **Rapid Prototyping:** Recognized expert in transforming ideas into working models swiftly, enabling teams to iterate and refine products dynamically. \- ### Tech Skill Set: * **Front-end Development:** Mastery of HTML, CSS, and JavaScript, enabling the creation of engaging and responsive user interfaces. * **Back-end Development:** Proficient in PHP, NodeJS, Python, and Liquid, offering a versatile foundation to support diverse web application needs. * **Database Management:** Experienced in designing and managing MySQL and MongoDB databases, ensuring data integrity and performance. * **Server Administration:** Skilled in Linux server management, ensuring reliable and secure application deployment environments. I started coding when Google was just getting its feet wet, which means I’ve seen a lot and learned a lot since then. I love diving into the details and making sure everything works just right, without taking shortcuts. I’m looking to bring my blend of traditional skills and modern know-how to a team that values clear, straightforward solutions and wants to make stuff that lasts.

Srđan N.

Vetted Website personalization developer in Serbia (UTC+2)

Hi, I am an experienced web developer with 11 years of web development in web development technologies, primarily in PHP (Laravel, CodeIgnitier) and JavaScript (React. j's, Node.js, Vue, jQuery) creating powerful web applications and responsive, pixel based websites.

Marshal P.

Vetted Website personalization developer in Brazil (UTC-3)

I have experience in development and programming, with a strong knowledge of various programming languages. I am skilled in problem-solving and have a strong attention to detail.

Muhammad A.

Vetted Website personalization developer in Pakistan (UTC+5)

Upwork Profile: https://www.upwork.com/freelancers/~017c52f0d690bf476e Hi I'm a web developer with **6+ years of experience**. I have a proven track record in several industries such as web3, AI, automation, eCommerce, IoT, and fintech. I have a strong focus on creating great user experiences and I'm known for my ability to deliver clean, scalable, and maintainable code. I follow a very simple yet effective code of conduct: I always listen to my clients before making decisions and value their time by being upfront about my skills and competencies. I'm fluent in english speaking and writing, I **will come on Zoom/Meet without any problems or hesitations for demos and progress updates.** ### ✅ MY SKILLS ◆ I have worked with MERN stack for frontend and backend development for more than 7 years to build high performance IoT backend as a service. I have 4+ years of experience in IoT and 2+ years in LLM. ◆ I've worked with ReactJS, Javascript, JQuery, StimulusJS, HTML5, CSS, Bootstrap, TailwindCSS for Frontend development ◆ I've worked with PostgreSQL, MySQL, MongoDB, Redis, Memcache, for the database caching and queuing. ◆ I have integrated different payment gateways such as Stripe and 2checkout, Braintree, [authorize.net](http://authorize.net/), GooglePay, Apple Pay, and many others. ◆ I've deployed applications on Linode server, Digital Ocean, Elastic Beanstalk, Heroku, Google Cloud servers, EC2, and EKS. ◆ I've Integrated lots of 3rd party APIs like Google Maps, BitGo, Skyscanner, Google Finance, LinkedIn, DocuSign, Youtube, Facebook, X (Twitter), and many more. I've deep knowledge to work with the latest technologies. ◆ I have worked with web3 including CoinGecko, DexTools, DexScreener, Covalent, GoldRush, BitQuery, and more. ◆ I have built social and crypto bots for X, Telegram, Whatsapp, Slack, and Discord. ◆ I've broken monoliths architectures into microservices using Redis or Kafka at the core, and Kubernetes to manage the cluster. ### ✅ MY TECK STACK **◆ Frontend:** React, Tailwind, Next, Radix UI, Shadcn/ui,. **◆ Backend:** Express.js, MongoDB, Node.js, Nest.js, Postgres, Redis, Kafka, BullMQ, RabbitMQ. **◆ No Code:** Webflow, Retool, Bubble, Framer, Graphana. **◆ LLM:** OpenAI GPT, GPT4o, Claude, Meta Llama, Google Vertex, ChromaDB. PineconeDB, LangChain, AI agents, prompt engineering **◆ DevOps (CI/CD):** Kubernetes, Cloud build, Nginx, GitHub Actions. Vercel, Jenkins, Bamboo **◆ Documentation:** Docusaurus, Nextra. **◆ Protocols:** REST, gRPC, WebSockets, GraphQL, OAuth, OAuth2.0. **◆ Analytics:** PostHog, Google Analytics, Mixpanel, Moesif, June. I'm one of the makers of [grandeur.dev](https://grandeur.dev/), an IoT platform that packs away the complexities of IoT development and gives engineers a way to build IoT apps, connect real devices, and monitor/control them in real time. It has builtin auth, connectivity, storage, drag and drop app building, over-the-air software upgrades, APIs, and more. It's an extremely ambitious project, AND MY BRAINCHILD and you can access it at [console.grandeur.dev](https://console.grandeur.dev/). ### ✅ FIVE REASONS WHY YOU SHOULD CHOOSE ME ◆ I will communicate frequently and do project check-ins so you know the progress of my work every step of the way. ◆ I'll work till the end and after to ensure that your site is not just developed but lasts the test of time. ◆ I will never have you feel that I am burning through your time or cash. ◆ I've been able to produce sites with extremely small deadlines. ◆ And yes, I can do a quick sample work according to your need. I'm always interested in connecting with new people and exploring new opportunities. Feel free to reach out to me for any queries even if you don't have any formal requirements yet! You can come to me with a problem and I'll help you develop solutions. Let's get in touch!