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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.
I’m a Technical Lead and Full-Stack Developer with 17+ years of experience delivering robust web applications and SaaS platforms. I have led engineering teams through complex projects, balancing hands-on development with mentoring and process improvements to consistently meet aggressive deadlines. Notably, I helped scale infrastructure and improve performance for SaaS products used by tens of thousands of users. I excel at driving feature delivery end-to-end—whether implementing APIs, optimizing workflows, or guiding teams—as a dependable executor and problem solver.
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.
Hi, I’m a software engineer with nearly a decade of experience, currently exploring new opportunities. Over the years, I’ve worked extensively with JavaScript, TypeScript, PHP, and Python, and have built applications using frameworks like React, Next.js, Angular, FastAPI, Flask. Beyond development, I have hands-on experience with DevOps—working with Linux distributed systems, scalable infrastructure, and deploying to AWS, Azure, and VPS environments. I’m also skilled in managing data using Redis, SQL, and NoSQL databases. I’m passionate about mentoring and supporting other developers. I actively contribute on platforms like Stack Overflow and Codementor during my free time. Outside of work, I enjoy gaming, fitness, and meeting new people for constructive and engaging conversations. I’m genuinely excited about this role and appreciate the opportunity Thank you!
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.
With nearly a decade in software engineering, I thrive on the art of problem-solving. Crafting solutions through critical thinking and diverse approaches has become my passion. From building applications interacting with databases and APIs to seamless integrations, I've honed my skills. For over 6 years, I've taught a wide variety of people, empowering entry-level talents to tackle their inaugural projects or land their dream jobs. Witnessing others succeed on their journey brings immense joy. Join me, and let's create something extraordinary together! 🚀
I’m a Front-End Developer with strong expertise in React, TypeScript, and modern UI development, currently working on production systems in a CI/CD environment using tools like Azure DevOps, Jest, and Material UI. I’ve also contributed to mobile and web apps using React Native and Vue.js, helping teams build intuitive, responsive user interfaces across multiple platforms. From component libraries to data integration and testing, I enjoy working closely with design and backend teams to deliver smooth, scalable applications. Recently, I’ve been exploring Web3 technologies like Solidity, ethers.js, and Hardhat, and I’m particularly excited by opportunities to work on decentralized apps (dApps) and blockchain-integrated UIs. I’m open to remote or hybrid opportunities that align with modern product thinking, collaborative culture, and strong technical standards. I hold both UK and EU passports, making relocation or cross-border work seamless. ⸻ Core skills: React, React Native, Vue.js, JavaScript, TypeScript, Next.js, Redux, Tailwind, Styled Components, Cypress, Jest, Web3, ethers.js, Solidity, Docker, Kubernetes, Azure DevOps, Figma, GraphQL, Material UI, Git
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.
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.
We don’t charge anything when you post a freelance hiring request for Jest developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
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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