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Master Jest from our Jest tutors, mentors, and teachers who will personalize a study plan to help you refine your Jest skills. Find the perfect Jest tutor now.

Master Jest from our Jest tutors, mentors, and teachers who will personalize a study plan to help you refine your Jest skills. Find the perfect Jest tutor now.






Jest tutor
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.**
Jest tutor
I'm a passionate and result-driven software engineer with over 7 years of hands-on experience using JavaScript and its related stacks: NodeJS, ReactJS, Angular 14+, NestJS, Typescript, jQuery, Babel, Webpack, etc. I have Bsc. in Computer Science with strong background in programming, and considerable experience using contemporary software development tools. I'm extremely skilful using Relational Databases such as MySQL and PostgreSQL, and No SQL database like MongoDB. Occassionally, I also work with Laravel (PHP Framework). I'm productive in both team-based and self-managed projects, and passionate about working with state-of-the-art technologies. I like to get things done but only in the right way: taking into account the scalability, maintainability, performance, efficiency, effectiveness, robustness, security, and most importantly, the business needs and values of any platform/application I find myself working on.
Jest tutor
Solving business challenges using technology. A self-taught tech lead and full-stack developer with strong problem-solving skills and good learning abilities. I'm experienced in Vue.js (Nuxt.js), Python, Django, DRF, and AWS, and am also AWS certified. Additionally, I gathered 15 years of international experience in starting up and running businesses in different industries.
Jest tutor
CTO and technical architect who builds scalable platforms and the engineering teams behind them. Author of _React — The Road To Enterprise_ and _Vue — The Road To Enterprise_. Speaker at React Summit, React Advanced London, and Vue Amsterdam. Currently serving as CTO in the energy sector, where I consolidated three separate codebases into a single multi-tenant white-label platform — designing the full architecture from tenant-isolated data and custom domain routing to a granular RBAC permissions system built from scratch. I personally conduct penetration testing, and identified and fixed SQL injection and path traversal vulnerabilities in production. I resolved a critical performance bottleneck where PDF generation blocked the entire server for 60+ seconds, and built Playwright e2e test suites that automated quarterly financial verification — replacing hours of manual QA. I build the full stack — React, React Native, Next.js, Vue, Node.js, TypeScript, PostgreSQL, MySQL, Docker, AWS — but what I bring beyond the stack is the ability to make hard architectural calls and follow through on them in production. I've established engineering functions from scratch, hired and mentored teams, and led the structured adoption of AI-augmented development workflows with defined standards and guardrails. ### Credentials I'm the author of "React - The Road To Enterprise" and "Vue - The Road To Enterprise," covering advanced patterns, scalability, and best practices for building production-grade applications ([https://theroadtoenterprise.com](https://theroadtoenterprise.com/)) I've spoken at and led workshops at major international conferences including: * React Summit — Composition vs Configuration: How to Build Flexible, Resilient and Future-proof Components ([https://portal.gitnation.org/contents/composition-vs-configuration-how-to-build-flexible-resilient-and-future-proof-components](https://portal.gitnation.org/contents/composition-vs-configuration-how-to-build-flexible-resilient-and-future-proof-components)) * React Advanced London — Advanced Patterns for API Management in Large-Scale React Applications ([https://portal.gitnation.org/contents/advanced-patterns-for-api-management-in-large-scale-react-applications](https://portal.gitnation.org/contents/advanced-patterns-for-api-management-in-large-scale-react-applications)) * Vue Amsterdam — Vue Experts Panel & The Case Study of Findlay Web Tech ([https://www.youtube.com/live/El8Jw2CFj7g?si=EUVzHQgAbtPNUAwq&t=5507](https://www.youtube.com/live/El8Jw2CFj7g?si=EUVzHQgAbtPNUAwq&t=5507)) * React Wednesdays — Best Practices for Testing React Apps ([https://www.telerik.com/react-wednesdays/react-wednesdays-best-practices-for-testing-react-apps](https://www.telerik.com/react-wednesdays/react-wednesdays-best-practices-for-testing-react-apps)) * GDG React Workshop — How to Handle APIs in React Applications ### Technical Stack Frontend: React, Next.js, Vue, Nuxt, React Native, TypeScript Backend: Node.js, Express, Fastify, Python, PHP Databases: MySQL, PostgreSQL, Firebase Infrastructure: AWS Lambda, BullMQ, VPS, Docker, GitHub Actions, Datadog Testing: Playwright, Vitest, E2E & API test automation Security: Penetration testing, RBAC design, SQL injection & path traversal remediation AI Tooling: Cursor, Claude Code, AI-augmented development workflows ### Who I Work With Open to remote contract or permanent roles in senior full-stack engineering, technical architecture, tech lead, or CTO engagements. Also available for architectural consulting and technical due diligence.
Jest tutor
I am a seasoned professional with 8+ years of software development and project management experience in various sectors. Recognized for demonstrating a natural aptitude for ensuring the delivery of high-quality code, as well as for training and mentoring team members and efficiently resolving complex issues, I have a verifiable history of contributing directly to company success throughout my career. As such, I have consistently exceeded project and performance goals, and I am adept at achieving maximum operational output with minimal resource expenditure. Professional focal points include full-stack development, programming, coding, quality assurance, requirements gathering, issue resolution, UI/UX design, training & development, and team leadership. Delivering superior administration in the latter areas of expertise requires the utilization of practical communication skills, critical thinking skills, as well as business acumen, strategic planning, project management, and resource management to support efficiency and maximum returns.
Jest tutor
Full stack engineer with experience writing clean, testable and efficient code. My interests include **Android**, **C#**, **JavaScript**, **Kotlin**, **Python**, **Swift**, **CI/CD**, testing and open-source contributions. I am passionate about mentoring, writing and teaching.
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See the power of our Jest tutors through glowing user reviews that showcase their successful Jest learning journeys. Don't miss out on top-notch Jest training.
“Nabil is clear, concise, very knowledgeable and professional, and went that extra mile to make sure the issue was fixed, well worth the 5 stars“
Roy Adams / Oct 2024
Nabil CHIHEB
Jest tutor
“Jigar helped me with a debugging issue for Firebase and React Native. Huge help and his suggestion was spot on!“
Joni Ngo / Sep 2024
Jigar Tank
Jest tutor
“Amaechi is the truth! He helped me from beginning to end with my assignment, and was so knowledgeable. He really incorporated what I already knew into the session and gave me better ways to organize my code. When I was feeling confident, he let me jump back in a try the code myself. When I was stuck on two lines of code, he explained himself over and over until I understood. He was patient, thorough and incredibly kind. I've been pretty overwhelmed and a little embarrassed that I'm struggling to make sense of my knowledge and apply it to my homework, but he accepted and met me at my novice level, explained it in a simple way and then moved us forward to how the code would be used in other sections of the assignment. He is worth every penny. I cannot wait until I get paid so that I can have another session with him. 100000/10 would definitely recommend!“
Dayana Montgomery / Aug 2023
Amaechi johnkingsley
Jest tutor
“Thank you Viljar for the very helpful session! I appreciate that you explained everything so clearly.“
Tony Lee / Mar 2023
Viljar Kärgenberg
Jest tutor


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Arrange regular session times with Jest tutors for one-on-one instruction.
Learning Jest effectively takes a structured approach, whether you're starting as a beginner or aiming to improve your existing skills. Here are key steps to guide you through the learning process:
The time it takes to learn Jest depends greatly on several factors, including your prior experience, the complexity of the language or tech stack, and how much time you dedicate to learning. Here’s a general framework to help you set realistic expectations:
Setting personal learning goals and maintaining a regular learning schedule are crucial. Consider leveraging resources like Codementor to access personalized mentorship and expert guidance, which can accelerate your learning process and help you tackle specific challenges more efficiently.
The cost of finding a Jest tutor on Codementor depends on several factors, including the tutor's experience level, the complexity of the topic, and the length of the mentoring session. Here is a breakdown to help you understand the pricing structure:
To find the best rate, browse through our Jest tutors’ profiles on Codementor, where you can view their rates and read reviews from other learners. This will help you choose a tutor who fits your budget and learning needs.
Learning Jest with a dedicated tutor from Codementor offers several significant benefits that can accelerate your understanding and proficiency:
By leveraging these benefits, you can significantly improve your competency in Jest in a structured, supportive, and effective environment.
Personalized Jest mentoring through Codementor offers a unique and effective learning approach compared to traditional classroom learning, particularly in these key aspects:
Personalized mentoring thus provides a more tailored, flexible, and intensive learning experience, making it ideal for those who seek a focused and practical approach to mastering Jest.
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