Roland L.
Backend Developer
Roland is a talented Backend Developer with over five years of experience.
He has worked on many projects, considering all stages of development. Skilled in numerous programming languages and frameworks, Roland specializes in finding innovative solutions to complex software engineering problems.
In addition to his professional experience, Roland holds a Master's degree in Software Engineering and Telecommunications.
Main expertise
- Laravel 3 years
- Ruby 5 years
- Ruby on Rails 5 years
Other skills
- AWS 3 years
- ElasticSearch 3 years
Selected experience
Employment
Software Developer
Showroom - 9 months
- Developed and maintained core application functionalities for Showroom, an influencer service platform, using Ruby on Rails.
- Spearheaded API updates and enhancements, ensuring seamless integration and data exchange between various system components and external services.
- Played a crucial role in a technology migration project, transferring select features from the Ruby on Rails application to a Laravel-based system, enhancing system scalability and performance.
- Leveraged Bootstrap and JavaScript within the Laravel framework to create responsive and interactive user interfaces, improving user experience and engagement.
- Led the server migration initiative, transitioning the infrastructure to Amazon Web Services (AWS) to leverage cloud capabilities, focusing on the use of Amazon ECS (Elastic Container Service) and ECR (Elastic Container Registry) for improved scalability and reliability.
- Architected and implemented Continuous Integration/Continuous Deployment (CI/CD) pipelines using GitHub Actions, automating code integration, testing, and deployment processes, significantly increasing development efficiency and reducing time-to-market for new features and updates.
Technologies:
- Technologies:
Laravel
Ruby on Rails
Bootstrap
AWS
Software Developer
Softup Technologies - 2 years 3 months
- Worked with Realcube, a leading real estate property management company.
- Responsible for enhancing the REST API.
- Built the first version of the Webhooks management system using AWS SQS and AWS Lambda.
- Developed the rating system for properties.
Technologies:
- Technologies:
Ruby
-
Ruby on Rails
-
AWS
Software Developer
Inflights - 5 months
- Led the development and iteration of the measurement ordering system using Ruby on Rails, integrating Google Maps API and PostGIS for precise area mapping in versions 1.0 and 2.0.
- Designed and implemented a Flight Sharing module, enabling pilots to share flights, fostering collaboration and efficiency seamlessly.
- Developed comprehensive Admin, Pilot, and Client Panels, facilitating order placements by clients, task acceptances by pilots, and real-time monitoring by administrators, enhancing the platform's operational transparency and user engagement.
- Utilized plain JavaScript and Materialize CSS to craft intuitive and responsive frontend user interfaces, ensuring a seamless user experience.
- Spearheaded the creation of a mass proposal system for pilots, significantly streamlining the pilot onboarding process and optimizing resource allocation.
- Innovated an algorithm for instant price quotations, enabling clients to receive immediate and accurate cost estimates for their measurement orders, thereby enhancing customer satisfaction and engagement.
Technologies:
- Technologies:
-
Ruby on Rails
JavaScript
Software Developer
Webintel - 3 years 4 months
- Developing advanced crawling applications.
- Enhancing existing application features.
- Developed an eCommerce monitoring tool.
Technologies:
- Technologies:
-
Ruby
-
Ruby on Rails
-
JavaScript
ElasticSearch
Education
MSc.Software Engineering and Telecommunications
The University of Sheffield · 2014 - 2016
BSc.Computer Science and Engineering
University of Business and Technology · 2011 - 2014
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