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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.**
I'm a Highly accomplished and results-oriented Engineer with extensive experience in **Full-stack Development, Artificial Intelligence (AI), Cloud Computing, and MLOps/AI** Pipelines I help engineers here—especially those early in their journey—build real-world skills through code reviews, system design, and project guidance. My approach is grounded in clarity, scalability, and long-term growth.
Engineer with a strong sense of appealing user interfaces, efficient software design, and outstanding online platforms. I use my stack to create scalable and high-performing web solutions. I am a full-stack software engineer who is passionate about creating amazing products and collaborating with other exceptional engineers to find quick fixes for issues.
Full Stack Developer with 6+ Years experience with an expertise in NextJs, NestJs, React, React Hooks, Functional Components, Restful API Integrations, Error Handling and State management tools like Redux, Redux-Saga and Redux-Logic etc. My area of expertise also includes NextJs, NestJs, React Native (iOS & Android), React Web Apps, Firebase, in-App Purchases, webRTC based Audio, Video Calling applications with chats and deployment on Google Play and App Store Connect. I'd love to help you solve your programming problems in best possible way. Cheers!
* 15+ years of experience in software development. * 7 years of building apps with NodeJS, React and Angular. * 5 years of hands-on work with cloud-based. * Solid background in computer science and software development. * Proficient in important practices like Clean Code, Refactoring, Test Automation, and CI/CD. * Exceptional at solving problems and learning new technologies quickly.
Senior Software Engineer and technical lead with 6+ years delivering full-stack, cloud, and AI-driven systems from client discovery through production. I combine hands-on engineering depth with delivery ownership, running technical discovery, managing scope and stakeholder alignment, and leading cross-functional teams through to launch. Equally effective embedded on-site with customers solving integration problems in their environment, or owning system design and technical strategy end to end, with core depth in NestJS, React, AWS, and applied AI tooling.
Hey I'm Oscar! I'm a full-stack software engineer currently working for Snapchat and I've worked with C/C++/C#, Swift, JavaScript, Golang and more! My top frameworks are Node.JS, React, React Native. I love helping others and finding solutions to any problem. Over the years, I have build websites, mobile apps and robust backend architectures with the latest technologies.
**About Me** A Software Developer, Driven by impact. Passionate about projects that solves real life problems... I mentor and do code reviews and am experienced in Project Development, MERN, PERN, SAPUI5, Odata, Nestjs and Project Planning. I can help with your proof of concept (POCs) and functional specifications to give you the required basic understanding. **What I can Do For You** \-Review Your Codes \-Plan Your Project \-Tutor You \-Build Your Project Remotely **Technologies I Have Worked With** HTM/CSS, Boostrap, Javascript, Nodejs, Python, Java, ReactJs, Expressjs, Postgresql, MongoDB, Nestjs, Redis, Pivotal tracker, SAPUI5, Odata, Docker, Azure, Scrum, Babel, Webpack, Trello, Heroku. Git etc.
Hi! I'm Jahanzaib Tayyab , a Full Stack Developer with 5+ years of experience building scalable web applications. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, Tailwind CSS, Python, and advanced AI solutions (OpenAI, LangGraph,Gemini). **As your mentor, I can help you:** * **Master the full-stack:** From front-end to back-end, including databases and AI integration. * **Improve your coding skills:** Learn best practices, TDD, and write clean, maintainable code. * **Build real-world projects:** Gain hands-on experience with modern technologies like Next.js, Tailwind CSS, and AI agents with LangGraph. * **Prepare for your career:** Get interview tips, resume guidance, and career path advice I believe mentorship is a two-way journey. My goal is to empower you to unlock your potential while continuously learning from your unique perspectives. Let's collaborate to sharpen your skills, tackle challenges, and achieve your goals in tech!
I'm a fractional CTO and tech lead based in Munich with over 15 years of experience across the full stack. I started as a self-taught coder writing mIRC scripts and freelance tools, then moved through agencies and product teams in Belgium and Portugal before becoming CTO of BEPRO Network, where I built the technical foundation for a Web3 platform and stayed on through its acquisition by TAIKAI. As CTO, I led the product lifecycle end to end, from roadmap and architecture decisions to mentoring engineers and running agile delivery across a distributed team. I care about clear communication with founders and stakeholders just as much as the technical work itself. Today I split my time between fractional CTO engagements and hands on development. Recent projects include diagnosing and fixing critical performance issues for a SaaS product (cutting load times from 5 seconds to under 1 second), leading Stripe payment integration, and rescuing a stalled early stage MVP and shipping it to production. I also build custom Claude AI skills and internal AI tooling, and I'm currently working across .NET, TypeScript, Terraform and GCP. What I bring: strong full stack engineering (TypeScript, Node.js, React, .NET), cloud architecture (GCP, AWS), hands on team leadership, and the ability to move between strategic planning and writing code myself. I'm comfortable owning a technical roadmap or just shipping features, depending on what the project needs. Available now for fractional CTO roles and hands on contract work, remote first.
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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 NestJS 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 NestJS request on Codementor, check out our article.
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