Popular Java Mentors

Hello there! My name is Mark Tellez, and I am a code mentor and more importantly, an industry expert-level software developer. I have been doing this since 2000, when I dropped out of High School to snag a job as a web developer using HTML and some JavaScript.

I also have done a bunch of ReactJS videos on YouTube (https://www.youtube.com/c/devmentorlive) if you are interested in seeing how I work and code. I also do group sessions by the hour, which for some, can be more affordable at devementor.live

Since then ...

👋Hello. I'm a senior full stack software engineer with 10 years of experience creating fast and scalable web apps. I can help with everything from CSS animations to backend payments logic.

I'm passionate about teaching programming, and would love to help you reach your goals.

I am a results-oriented Software Engineer with training and enterprise experience in coordinating small teams, design, coding and testing high scalability websites.

I am able to help any person begin a new career or reach the next level in software engineering :)

I started my professional career during my MSc where I had the opportunity to participate in a research and development project where we developed a cross-platform e-learning System.

For the next 4 years I participated in more than 10 projects for the Portuguese Government (Ministry of Finance) with ...

I'm a Software Engineer working out of London currently writing JavaScript/Node.

I've worked across across the tech industry: from freelance/agency work to stints at a variety of startups and companies such as Canon, Elsevier and (currently) Eurostar.

I'm a co-author of "Professional JavaScript" with Packt, "The Jest Handbook" (self-published) and I run codewithhugo.com. I enjoy sharing knowledge about JavaScript, and web platform architecture. I've delivered workshops, courses and talks.

I have a Mathematical Computation MEng from University College London, so also happy to help with Computer Science concepts/interview prep.

I am skilled Android developer with 3 years of real production experience.
Participated more than 6 projects, 2 of them is 1 000 000+ users now.
Always try to do my best. For me being mentor is not just being "teacher". It is all about sharing skills, help to achieve as much as possible, and even get new knowledges from students.

Professional software developer, working full time since 2002 in a number of different industries including Fintech, Logistics, Healthcare, Real Estate and Market Research.

I have deep experience in programming languages and technologies: C#, TypeScript, JavaScript, React, HTML and CSS. I have used these to create fast, responsive web experiences for countless customers. I also lead teams, mentor software engineers and I am involved in hiring.