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Master Actionmailer from our Actionmailer tutors, mentors, and teachers who will personalize a study plan to help you refine your Actionmailer skills. Find the perfect Actionmailer tutor now.
Master Actionmailer from our Actionmailer tutors, mentors, and teachers who will personalize a study plan to help you refine your Actionmailer skills. Find the perfect Actionmailer tutor now.
Actionmailer tutor
Experienced (18+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,650+ 5 ★ sessions/jobs. 9+ years on top of the Codementor Ranking ★ https://www.codementor.io/ruby-on-rails-experts I am a Senior Software Engineer from Toronto, currently working as a Ruby on Rails and React/Redux Developer at theScore Inc. I am passionate about helping and mentoring people, especially those who are new to web development and the programming world. I am specialized in explaining the core concepts of Ruby and Rails, Javascript, React, APIs and everything else along with the best practices. I focus on the learning experience of my students and make sure they get exactly what they want. I have excellent academic track records (Bachelor of Science in Computer Science and Masters in Computer Engineering from the University of Toronto) along with strong development and industry experience in Software Development and Web Development (18+ years coding experience in total). I have helped more than 800 individuals here at CodeMentor (with 3,650+ 5 ★ sessions) with their projects implementation, bug fixes, architecture advices, performance improvements etc. I have worked with a bunch of CEOs and CTOs of YC start-ups and helped them with their projects. Made long term relationships with many of them which I help in a regular basis today. I have helped a ton of bootcamp students here at CodeMentor and helped them build their web development career path and getting jobs after the completion of their bootcamp cohorts. Here at CodeMentor, I have helped people from all levels: From someone who is brand new to programming to 30+ years of experienced Senior Software Engineers, Product Managers and everyone in between. It's been an amazing journey here at CodeMentor for the last 8+ years! :-) I started programming and solving problems in 2006, at the age of 18. Since then, I wrote programs in a variety of programming languages such as C, C++, Java, PHP, Ruby, Python, Javascript, etc. These days, I use Ruby and Rails and React JS as my primary programming languages and frameworks. I can help with debugging your issues as well as refactoring your code according to the best practices and conventions out there. Helping people is my passion and motto in life. If you think I can help you in any way, please get in touch! Specialties: * Building scalable and performant backend APIs in Ruby on Rails (Active Model Serializer, GraphQL, Grape, Jbuilder, RABL, etc.) for android, iPhone or web applications. (For more than 12 million users). * Integration of backend APIs with Javascript frontend framework (ReactJS) using JSON Web Token (JWT). * Built highly scalable Push Notification System for theScore sports application (For ~10 million users). * Implemented instant player, team and news article search for the theScore and theScore eSports apps which have more than 6 million monthly active users using ElasticSearch and Rails. * Backend Ruby on Rails Development (With scaling, performance optimizations, database query optimizations, caching best practices, etc.). * Test Driven Development with clean code and best practices. * Web Scraping (Nokogiri, Mechanize) (Scrape data from anywhere on the internet!). * Reverse engineering complex APIs and web applications to write automated scripts to mimic and automate user behaviour and extract required data. * Explain concepts/solutions clearly and concisely according to the level of the client/student. (Helped over 800 people on CodeMentor with 3,650+ 5 ★ sessions) * Giving architecture advice for your application. Explain which tools/gems to use and why. * Setting up SSL certificates for Rails application (Nginx server) on AWS EC2 instance and securing your application. * Suggesting best practices and focusing on the best learning experience and long-term achievements. * Showing cool tips and tricks that I have learned over the past 18+ years (and still learning!) as a professional Ruby on Rails developer to be more productive and efficient at work. * Upgrading Ruby/Rails versions for your existing application. * Finding bottlenecks and Optimizing performance for your slow Rails applications. * I can help you to prepare for interviews for Ruby on Rails developer position, or any other Software Development position. I have successfully guided many developers who got their dream jobs after practicing coding interviews with me!
Actionmailer tutor
Worked heavily on Ruby and RoR in last 4 years. Have good fundamentals of web and backend development. I love challenging problems.
Actionmailer tutor
Seven years commercial development experience, working on over 30 web applications and configuring and managing and maintaining 20+ production servers. Previously built and managed a 15 strong team of developers. Encountering a myriad of challenges all unique to their industry, I use my strong knowledge of patterns and principles to break them apart and deliver solutions. Combining technical ability with a strong product intuition, I pride myself on rapidly delivering product increments that are well tested and extensible.
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See the power of our Actionmailer tutors through glowing user reviews that showcase their successful Actionmailer learning journeys. Don't miss out on top-notch Actionmailer training.
“Oluwadara was able to locate many errors in my code and got my app functioning again. I took about a month off from a project and had forgotten what changes I had made. Oluwadara went through the code and made improvements. I would seek help from Oluwadara again.“
German Medina / Mar 2025
Oluwadara Abijo
Actionmailer tutor
“Ola is skilled in Node.js. He was able to spot the defect in my code and offer a refactored option very promptly. I appreciate that he was able to recognize the issue so quickly and possessed the skill to adjust where needed. He also speaks well and is easy to understand.“
Gav Princip / Mar 2025
Olamide Soyoye
Actionmailer tutor
“I've started working with Mario, and it's been a fantastic experience so far. He's incredibly knowledgeable, kind, and always willing to help. He quickly identified and fixed an issue I was stuck on, and explained the solution in a clear, simple way that helped me grow as a developer. I truly appreciate his guidance and patience—I'm already learning so much!“
Lena / Mar 2025
Mario K.
Actionmailer tutor
“I am a Junior in college preparing for a technical interview for an internship at a technical company. I have been grinding leetcode and watching hundreds of videos in preparation of this interview, but one meeting with Dejan revealed all the gaps in my knowledge. Problems that I though I truly understood, I really only had a surface level understanding of them and had memorized how to write the code for them. I would highly recommend working with Dejan if you want to feel 100% ready for technical interviews“
ajay tadinada / Mar 2025
Dejan B.
Actionmailer tutor
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Find the most suitable Actionmailer tutor by chatting with Actionmailer experts.
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We'll help connect you with a Actionmailer tutor that suits your needs.
Find the most suitable Actionmailer tutor by chatting with Actionmailer experts.
Arrange regular session times with Actionmailer tutors for one-on-one instruction.
Learning Actionmailer 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 Actionmailer 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 Actionmailer 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 Actionmailer 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 Actionmailer 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 Actionmailer in a structured, supportive, and effective environment.
Personalized Actionmailer 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 Actionmailer.
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