Vitalijus Desukas
Full Stack Rails Engineer
Experience
Full Stack Rails Engineer
SmartRoute.io
- Developed and maintained two Ruby on Rails applications for an IoT telematics solution.
- One system (deployed on AWS) acted as a TCP server, communicating with FMT100 telematics modules, decoding data, and exposing it via a GraphQL API.
- The second app (deployed on Heroku) provided an API with a frontend interface to store and manage data in PostgreSQL.
- Implemented background processing with Sidekiq/Redis and ensured code quality with RSpec.
Software Engineer
Auto Trader UK
- Created, developed and maintained microservices architecture using Ruby on Rails and Node.js.
- Built APIs using GraphQL queries.
- Provided enhanced search experience using Elasticsearch with Sidekiq/Redis.
- Ensured each microservice had a well-defined purpose, independent database, and communicated via APIs to allow parallel development, independent scaling, and deployment, resulting in a robust, scalable, and secure infrastructure.
Backend Engineer
Autorama UK Ltd
- Built multiple Ruby on Rails applications for internal and external use based on microservices infrastructure.
- Created a Gateway app using Apollo Federation to combine multiple APIs into a single federated GraphQL API, coordinating multiple API calls to return unified responses.
- Deployed each app to AWS or Heroku, with its own database and API.
- Scheduled regular database updates using Sidekiq, followed by reindexing with Elasticsearch.
- Secured APIs using AWS Cognito and JWT.
Summary
Experienced Full Stack Developer with a passion for building clean, efficient, and scalable applications. Strong expertise in backend development, microservices architecture, and GraphQL APIs. Adept at ensuring high code quality, optimizing performance, and implementing test-driven development (TDD) practices. Committed to delivering maintainable, bug-free applications and improving system architecture.
Skills
Languages & Frameworks: Ruby, Ruby On Rails, Javascript, Node.js, Css, Html, Graphql, Rest, Tailwind, Stimulus, Bootstrap
Infrastructure & Tools: Docker, Git, Heroku, Aws, Sidekiq, Microservice, Architecture Design, Serverless, Github Actions, Jwt
Databases: Postgresql, Mongodb, Redis, Elasticsearch
Testing: Rspec, Cypress, Postman, Pry, Capybara, Selenium
Leadership & Collaboration: Agile/scrum, Jira, Confluence, Mentorship, Code Reviews
Innovative, Always Full Of New Ideas / Suggestions
Clear And Effective Communication Skills
Superior Attention To Detail
Confident, Friendly And Easy To Get Along With
Languages
Education
Technical University Munich
MSc in Consumer Affairs · Consumer Affairs · Munich, Germany
Profile
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