Hire the Top 2% of
Remote RSpec Developers
in Canada

Ijeoma A.

Vetted RSpec developer in Canada (UTC-5)

I am a dedicated Ruby on Rails developer who thrives on challenges and is not afraid of getting her hands dirty in code. I want to do my part in the tech world by assisting where I can. I also love food, traveling, and movies. I have 2 huskies!

Tolik K.

Vetted RSpec developer in Canada (UTC-4)

* 16+ years of experience as a Software Engineer in consulting and product companies across countries and project sizes. * 13+ years of experience with Ruby, and Ruby on Rails * Work closely with business stakeholders to define project scope and requirements, implement effective solutions and identify technical issues. Led software design and architecture decisions, with a focus on optimizing performance, stability, and maintainability. * Adept at implementing best practices of software development life cycle (SDLC) on projects, including TDD, BDD, CI, code reviews, pair programming, knowledge sharing, production deployment strategies and monitoring. * Seek opportunities to take ownership and show initiative, while consistently contributing as a valuable team member. Support and guide other software engineers.

Sean F.

Vetted RSpec developer in Canada (UTC-5)

I'm a backend engineer specializing in Ruby, focusing on performance and scalability issues. I enjoy optimizing developer workflows with better tooling, CI/CD, and improving developer productivity. I've worked on multi-tenant systems with millions of users and have led projects, collaborated with TPMs, and handled observability with Datadog. I’ve contributed to open-source projects and have experience upgrading Ruby and Rails on large projects. I thrive in the nitty-gritty of system optimization, DevOps, and FinOps, and I’m always excited to learn something new.

Andres S.

Vetted RSpec developer in Canada (UTC-5)

I'm a Full stack Developer with 8 years of experience building and optimizing different applications. I focus on writing clean, tested code and have helped launch several new platforms and refactor legacy code into up-to-date stack. I consider myself passionate about mentoring junior devs and improving system visibility. Skilled in Vue, React, TypeScript, GraphQL, and Ruby on Rails. I’m excited to bring my experience to a new role in a dynamic, collaborative team!

Nisshutosh S.

Vetted RSpec developer in Canada (UTC-8)

I am a Software Engineer, working on Ruby on Rails since 2012(11+ years), I have been able to learn a lot of while working for diverse application types, be it Social Media aggregators or fintech solutions and currently a Real Estate listings application. To name a few, I am knowledgeable about Ruby on Rails, ReactJs, Postgresql, Apache Solr, AWS, Heroku, NodeJs, etc.

Ikenna O.

Vetted RSpec developer in Canada (UTC-4)

As a highly skilled and analytical developer, I am always seeking new ways to harness imagination, technology and various methods to solve problems. With more than a decade of experience as a developer and software engineer, I have an incredible knack for finding practical and elegant, user-centered solutions that drive business priorities. I pride myself on actively learning new technologies and methods, and subscribing to agile and beneficial approaches to software development. I solve real-world problems with practical yet elegant user-centered solutions based on business priorities. I subscribe to agile, pair programming(where required), behaviour driven (BDD), DRY, progressive enhancement, and open source approaches to software development. I’m a specialist in web development with experience delivering projects across various sectors (government, medical, pharmacology, retail, e-commerce and sports betting, web agency).

Richardson D.

Vetted RSpec developer in Canada (UTC-4)

\-> Interactive Coding Edu: Learn new coding language / framework with minimal daily commitment (1/hr day) [https://www.hourandcode.com](https://www.hourandcode.com)

Gabriel S.

Vetted RSpec developer in Canada (UTC-6)

Senior Software Engineer with postgraduate in Software Development for Mobile Devices with 10+ years of experience in software development with stacks like Java, PHP, Ionic, Angular and now working with Ruby on Rails for the last 7 years. Looking for a company where I can grow up and contribute with my knowledge.

K I.

RSpec developer in Canada (UTC-5)

Experienced (18+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,625+ 5 ★ sessions/jobs. 8+ 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 3,625+ 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 3,625+ 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!

Amaury N.

RSpec developer in Canada (UTC-4)

Problem-solver and high-skilled professional with a successful track record of Full Stack development, critical thinking, and teamwork in leading organizations. Bilingual Full Stack Engineer with over 7 years of professional experience and advanced programming skills highly recognized for designing, implementing, and troubleshooting large applications that meet and exceed demanding corporate and customer requirements. Strong leadership, team management skills, and Agile methodologies knowledge with experience working in cross-functional teams, able to collaborate and communicate with individuals from diverse roles/backgrounds and deliver clean, well-structured code. Exceptional academic qualifications include a Bachelor of Science in Computer Engineering from the Federal University of Ceará.