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As a seasoned engineer with over five years in complex software systems across multiple industries (such as Logistics systems, HealthTech, EdTech, among others), I bridge the gap between complex technical challenges and accessible solutions. My expertise in cloud-based applications isn't just about writing code, it's about making technology work for people. Whether you're struggling with debugging code, designing efficient algorithms, or navigating complex system architectures, I've been in your shoes. I've developed enterprise applications from the ground up and guided hundreds of learners through challenges ranging from basic syntax errors to advanced architectural decisions. **What sets me apart? I don't just solve problems, I help you understand them. My approach combines hands-on engineering experience with a talent for explaining complex concepts in straightforward terms. From untangling complex code issues to optimizing system performance, I translate technical challenges into clear, actionable steps**. My greatest achievement isn't the systems I've built, it's watching my mentees transform from curious beginners to confident professionals. This journey has sharpened my ability to meet you exactly where you are—whether you need an expert to help resolve a persistent bug or a patient guide through new programming paradigms. **Let me help you turn technical obstacles into opportunities for growth.**
Daniel Uche is a senior Full Stack software engineer with great skills. I live and breathe code, as a software craftsman, I craft code that scales for web and mobile. I have built applications that serve millions of user traffic. Feel free to hit me up on any problem you might have across **React**, **Redux**, **Node**, **JavaScript**, **Mobile app**, **Software Architecture**, **Software Engineering**, **Database Design**. I can help make complex concepts look simple. I can also help with your Software Analysis project using **LLVM Compiler Infrastructure** Also I am familiar with CI/CD, container container orchestration and elastic search and logstash ecosystem.
Hello everyone, I am adept with React, typescript and related technologies. I have over 6 years of experience working on products across different industries, including: social media apps, web3 apps, educational technology etc. I'm an experienced tutor, I have tutored people across different age groups on frontend engineering and I favor an intuitive approach dependent on the client. I enjoy problem-solving and bug fixing and would love to share your victory-at-last moment with you!
I have over ten years of experience in software engineering. I’m excited about how technology creates meaningful experiences. My journey has taken me across various industries and countries. Each step enriching my understanding of how to build user-centric applications that resonate. Recently, at Timeleap, I explored Web3. I also led the development of decentralized apps that generated revenue in a few months. At Sonar, I played a pivotal role in the Clean as You Code initiative, where I joined as a pioneer member. This experience was rewarding. It simplified my understanding of CaYC. It also let me teach users about clean code practices, which I value and support! At Equip, I worked with my team to improve our app's rental processes. This helped us speed up prototype development by three months. Later, we published it to app stores, which increased our reach to users in Switzerland, France, and the US. I love challenges. Right now, I’m excited to dive into .NET. I will also keep working with React and TypeScript. My past jobs gave me many skills. I developed consumer-first apps at Anibis. I also worked on Smart TVs at British Sky Broadcasting. Each role helped me adapt and innovate. When I'm not coding on fun projects, I join local tech groups. I also check out open-source initiatives. Sharing knowledge is crucial in our field. I enjoy connecting with other developers to learn from their experiences. Looking for someone who enjoys crafting meaningful solutions? Whether it’s full-stack development or front-end work, let’s connect! Email me if you’d like to chat about possible collaborations or share thoughts on tech trends. I have a strong interest in discussing all aspects of technology. Email: andreyluiz.developer@gmail.com Website: https://andreyluiz.com Skills: \- React \- TypeScript \- Node.js \- Tailwind CSS \- Next.js \- SvelteKit \- Web3 Development
_Full-Stack Web Application Developer & SaaS/PaaS Product Architect with engineering leadership over distributed, remote, offshore, and onsite teams of front-end coders and back-end developers._
Currently work as a **Senior JavaScript Engineer** in Spain. I've been passionated with programming since hight school. It was a hobby then a profession, later I decided to start a YouTube channel and record video courses. I like to help people with tricky topics or pet projects - discuss it, review it and see how mentees grow.
Innovative and results-driven Senior Full Stack & Blockchain & AI/ML developer with over 11 years of experience designing and developing high-performance, scalable, and AI-powered web applications. Expertise in AI/ML, Python, Solidity, Golang, Node.js, and JavaScript, Smart Contract, with a strong background in React.js, Angular, TypeScript, and Django. Adept at creating complex, data-driven visualizations, optimizing cloud-based architectures, and developing real-time applications for industries such as FinTech, AI, Blockchain, Cloud Platforms, and DevOps. Experienced in microservices architecture, API integrations, distributed systems, and cloud-native development. Passionate about problem-solving, scalability, and developing cutting-edge AI-powered applications that drive business success.
Expert - React, React Native, NodeJS, Python, GraphQL, JavaScript, HTML, CSS/SCSS, MongoDB, Postgresql, MySql, Redis, Shell Script, AWS, Azure, Digital Ocean, JSON, PHP, Linux, If you're not fully satisfied with the work, I'll refund you the entire amount
I'm Matei, a full-stack developer with over 10 years of experience, specializing in JavaScript, React, and Node.js. I help developers at all levels overcome challenges, from debugging complex issues to understanding core concepts. My approach is patient and tailored to your needs, ensuring you gain confidence and clarity in your coding journey. Format: - regular (long term) or one-time - for any level (beginner/intermediate/advanced) - 45-90min sessions, up to 6hrs on request - personalized take-home tasks & resources Availability: - until Jul 15: 4:00-6:00, 15:00-18:00 UTC - after Jul 15: 4:00-18:00 UTC - last minute or late night sessions on request (email matei@copot.eu) Technologies: - JavaScript: ESNext, NodeJS/Deno, TypeScript, React, Vue, NodeMCU, & more - Front-end Web Dev: HTML5, CSS3, responsive design, PWAs, SPAs, & more - Back-end Web Dev: Express/NextJS APIs, Python, AWS, Docker, SQL, PHP, & more - App Dev: Mac/Linux & Android, Electron, Expo, Python, Stripe, UX, & more - others: always curious about other technologies, e.g. haskell, ruby, WASM, WebGL... = Why me? I'm typically paid €100/hr by top companies, so the lower rate here means you're getting top-tier expertise at an accessible price. I enjoy mentoring because it brings variety and a more collaborative and relaxed dynamic. I have a proven track record of guiding learners from zero experience to landing high-paying jobs. My teaching adapts to your pace and goals — you'll always get honest, actionable advice, including what’s realistic and what’s not. If you're serious about growing your skills or career in tech, I’d be glad to support your journey.
Jerome Hardaway is a Writer at Stack Overflow and GitHub Readme Project, an Instructor at Front End Masters, a Software Engineer at Microsoft, the Executive Director of Vets Who Code, and a JavaScript Developer in all of these roles. His primary focus is helping individuals learning how to code and securing their first job as Web Developers. Jerome is passionate about conducting code mentor sessions that focus on roadmapping career paths, preparing candidates for interviews, reviewing and auditing projects, and scoring code. His work is less about specific programming languages and more about empowering others to succeed in the tech industry. His contributions have been recognized in Wired Magazine and Huffington Post. He was selected to represent Nashville at Google I/O and invited to major industry events like Facebook F8 and DreamForce. Additionally, Jerome was honored at the White House by Barack Obama for his impactful work with veterans.
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The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Jest project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Jest request on Codementor, check out our article.
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We do a comprehensive technical and communications screen of all Jest developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Jest developers’ user satisfaction rates.
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