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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.**
Technical leader with 9 years building scalable solutions across auction platforms, content management systems, and enterprise applications. Currently leading AI-First development at Pickles Auctions, helping teams adopt GitHub Copilot and modern development practices. Strong background in microservices, CLI tools, and data engineering with a focus on mentoring developers and designing systems that solve real business problems.
Hey! 👋 I’m Pradeep — a **Web and Mobile App Developer with 6+ years of experience** building scalable, real-world applications. On *Codementor*, I work with: - Clients who need help building or fixing projects - Developers looking for mentorship or debugging help - Job seekers preparing for frontend roles Whether you’re launching an app, scaling a codebase, or looking to level up — I’ve got you covered.
As a seasoned **Senior Software Engineer**, I bring a wealth of experience in full-stack development, with a strong focus on front-end technologies and quality assurance. I offer mentoring and consulting services in the following areas: **React.JS & Angular:** Proficient in building dynamic, responsive web applications using React.JS and Angular. I can guide you through best practices, performance optimization, and advanced component design. **CSS:** Expertise in CSS for crafting visually appealing and responsive user interfaces. I can help you master layout techniques, animations, and styling frameworks. **Unit Testing:** Specializing in unit testing with Jasmine/Jest for JavaScript and JaCoCo for Java. I can assist you in setting up comprehensive test suites, writing effective test cases, and achieving high code coverage. **Playwright Automation Scripts:** Experienced in writing robust automation scripts using Playwright. I can teach you how to automate end-to-end testing, ensuring your applications perform flawlessly across different browsers and devices. With a commitment to high-quality code and efficient workflows, I aim to help you enhance your skills and achieve your project goals. Whether you're looking to improve your existing codebase or start a new project from scratch, I'm here to provide expert guidance and support.
20 year software engineer, 10 years engineering manager. Extensive experience in Javascript/React for coding mentorship. Mentoring for 15 years a mix of technical, leadership, and professional skills. I do this for fun on the side so I don't charge much. https://www.dandigangi.com https://linkedin.com/in/dandigangi https://x.com/dandigangi
Passionate software engineer specializing in Angular and Node.js, with a strong focus on building scalable and high-performance applications. Enthusiastic about solving complex problems, optimizing software architecture, and driving innovation in web development.
Sujith is a senior full-stack engineer with 9+ years of hands-on experience building production systems in Node and Python, with a strong recent focus on AI-powered platforms. He is currently shipping core features at an early-stage AI startup. Few projects to highlight from his recent work: \* AI Sales Enablement Platform - Built major features for an AI-powered sales training product that creates personas, conducts simulated sales calls, and delivers visual and tonal feedback using LangChain, LangGraph, CopilotKit, LiveKit and Hedra for AI avatars in live meetings. \* reaction-commerce (open-source, 12K stars on GitHub) headless eCommerce platform - served as maintainer, contributed significantly to major features like order-fulfillment, search-filter, bootstrapping. \* Serverless Video-on-Demand Platform - Architected and deployed a full-stack VoD platform on a serverless AWS environment using SST (Infrastructure as Code), handled system design through to production deployment. \* Significant contribution to the core-library of a low-code SDK tool used in frontM. Stack: Node.js, TypeScript, Python, LangChain/LangGraph, React, Next.js, NestJS, PostgreSQL, MongoDB, AWS, Docker, VectorDBs, RAGs, MCP, Agentic AI Tooling. Actively use AI tooling (Claude, Codex, GPT) in my day-to-day workflow for codebase analysis, initial planning, test generation, and refactoring. Sujith has been working fully remote, collaborating with distributed async teams extensively in his career in eCommerce, AdTech, Analytics domains.
I'm a senior fullstack JS developer. I am a team player and I love to learn new things and share my experience. I have been working as a developer since 2009, mostly as a front-end. Some of the things that I've made: * Static webpages (freelance). * Working as a support and developer engineer working closely with Customer Support team. * Developing a new CRM to replace Salesforce in MercadoLibre (biggest e-commerce latam company) * Developing a new UI Library in Wenance to share components between company apps. I have +10 years of experience in HTML/CSS, Js, React and nodeJS
You need someone that knows the ins and outs of Software, AI, and UX. I'm an experienced AI Engineer, Software and Web Expert, and User Experience Researcher that has worked for JPMorgan Chase, the United Nations, American Express, AT&T, and Lockheed Martin as well as for several startups and small businesses.
An accomplished and high-motivated IT professional with 6+ years experience of IT leadership involved in web development, application development and System & Solution Architecture. My main competency is in building rich client-side applications, on both sides back-end and front-end. I strongly believe in TDD as the only way to build a bullet-proof code that makes everyone happy and it allows me to rest at night. Reaching 100% test coverage is my passion. **SKILLS:** ✅ Specialities: Computer Engineering, Software Engineer, Web Development, Mobile development, Open Source ✅ Languages:Ruby(6 years), Javascript(4 years), Nodejs(1 year), Elixir(1 year) ✅ Backend Frameworks: Ruby On Rails(6 years), Phoenix(1 year) ✅ Frontend Frameworks: AngularJS(4 years), ReactJS(2 years) ✅ Relational database:Postgresql(6 years), MySQL(6 years) ✅ NoSql databases:Elasticsearch(4 years), Redis(3 years), MongoDB(3 years) ✅ Other technologies:Rabbitmq, Redux, Universal rendering, HTML, CSS, SCSS, BEM, Docker, AWS, Google Cloud Platform, Webpack, Git, Progressive web apps **LINKS:** https://github.com/mpospelov https://stackoverflow.com/users/2460416/mpospelov https://codementor.io/mpospelov https://www.upwork.com/o/profiles/users/_~0182077648cc549f21/ https://www.toptal.com/resume/mikhail-pospelov
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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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