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Meeting customer needs is the key to successful software projects. Experienced full-stack web developer with MSc Software Engineering. I have 21+ years of in-depth development experience in which I have developed many successful websites. As part of these projects, I have worked as team leader while in several collaborated directly with customers to ensure satisfaction. Proficient in many of the latest front/back-end technologies including HTML5, CSS3, Bootstrap, JavaScript, TypeScript, Angular, ASP.NET Core/MVC/Web API, Node.js/Express, WordPress, Git, Docker, SQL Server, MySQL, and NoSQL.
With 7 years of experience as a Software Engineer, I have a proven track record of developing efficient web applications, implementing software solutions, and leading juniors in projects. My technical skills include Java, Spring Boot, MERN, and AWS. One of my biggest achievements was the development of an API rate limiter that reduced the API load, leading to significant improvement.
With over 9 years programming in Java and Spring, with a solid understand of most of the Spring Ecosystem ranging from Spring Secuirty to AOP. The last fews years spent leading backend Java teams for Tier 1 UK Banks, and currently a small startup FX payments company. While these are my specialities, my career has allowed me to gain a a diverse amount of experience working with DevOps, AWS, and Kubernetes. I've also help technical sales roles which required presenting technical workshops to CxO's, and at confrences in front of ~50 people.
Results-driven engineering leader with 10+ years of experience spearheading AI, Software and ML initiatives. Proven track record of driving innovation, managing cross-functional teams, and delivering high-impact projects in both public and private sectors. Expertise in leveraging cutting-edge technologies to solve complex business challenges and mentor next-generation talent.
Experienced (18+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,635+ 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 3,635+ 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 3,635+ 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!
I'm a top contributor on StackOverflow, and the creator of Codeply. I'm also a JavaScript engineer, entrepreneur, and Web design enthusiast. I'm passionate about UX, design, and building web applications end-to-end. I have extensive experience with CSS, SASS, HTML, JavaScript, Vue, Heroku, Parse and Node. Let me know how I can help you!
For the majority of my career (over 15 years), I have focused on enterprise level applications primarily working with Microsoft tools & technologies. I've been working with Node.js, Angular.js, and other similar frameworks. In particular, I have been working with the MEAN Stack ([https://github.com/meanjs/mean](https://github.com/meanjs/mean)), and have become a main contributor to the project. Software development problems are not too different but the infinite ways they can be resolved through new innovative methods inspires me. As a consequence, I have abundant experience in learning new technologies quickly. I'm very detail oriented, and have always had the ability to look at a project from bird's eye view and calculate how any change will affect the project as a whole. This comes in very handy when feature planning.
Senior developer programming for the Web environment. Building rich web apps in Python (Flask, Django) and modern "single-page" apps connected to backend APIs and microservices. Skillful at JavaScript, HTML5 and CSS. Many years of PHP experience working with popular frameworks. Solid knowledge of relational databases, data structures and algorithms. Interested in encryption, authentication and digital signatures. https://devbase.net
Over 20 years experience with primary discipline in Microsoft technologies. Highly experienced with C#, .NET Framework, .NET Core, Winforms, ASP.NET/MVC, Web API, Azure, SQL Server. Also have experience with Rust and WebAssembly (WASM) as well as home automation solutions using Raspberry Pi and Windows IOT Core.
I am a Mobile and Web Developer with expertise in Django, Rails and many more technologies. I love challenging projects and learning new things. in 2014, I was the Lead Developer for a realtime Django project with Pythonic implementations of [socket.io](http://socket.io/), postgresql, and angular.js. I currently own the web and mobile development agency https://tecmanic.com, where we distribute flutter pre-made applications and design from scatch applications for our clients. I also have experience with other tools like fabric, capistrano, chef and all system administration tasks.
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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 OAuth 2.0 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 OAuth 2.0 request on Codementor, check out our article.
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