Arseniy B.

Full Stack Developer

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Wrocław, Poland

Experience

May 2023 - Jan 2025
1 year 9 months

Full Stack Developer

Educational Platform

  • Full Stack development
  • Designed and implemented clean, maintainable and testable backend code, following best practices and coding standards
  • Developed REST APIs using Ruby on Rails
  • Developed relational database schemas within MySQL and PostgreSQL
  • Optimized application performance and ensured system reliability, scalability and security
  • Managed ElasticSearch for advanced search and indexing features
  • Implemented Redis for caching and real-time event notifications
  • Leveraged OpenAI API to deliver personalized learning paths and insights, improving engagement and business impact
  • Refactored existing dynamic components using React JS
  • Collaborated closely with product managers to translate business requirements into technical solutions
  • Created backend tests using MiniTest
  • Contributed to architecture decisions and technology choices for platform scaling
  • Environment: JavaScript, TypeScript, Ruby, Ruby on Rails, Sidekiq, Swagger, ActiveRecord, MySQL, PostgreSQL, ElasticSearch, OpenAI API, Redis, Minitest, React JS, Redux, Redux-Toolkit, Tailwind CSS, AWS (EC2, S3, EKS, Lambda, IAM, Docker, Docker Compose, Jenkins, Bitbucket Pipelines, Kibana, Kubernetes, API Gateway, ECR), GCP (Compute Engine, GKE, Cloud Storage, Cloud Functions, IAM, API Gateway, Container Registry)
Jan 2021 - May 2023
2 years 5 months

Full Stack Developer

Real Estate Platform

  • Full Stack development
  • Developed relational database schemas within PostgreSQL
  • Implemented secure and seamless payment gateway using Stripe
  • Implemented chat functionality with WebSocket
  • Designed and implemented an email notification system
  • Developed REST APIs using Ruby on Rails
  • Created UI components using React JS
  • Optimized application performance for better user experience
  • Leveraged AWS S3 Ruby gem for seamless storage operations
  • Integrated serverless functions via AWS Lambda
  • Created backend tests using RSpec
  • Implemented CI/CD pipelines using Bitbucket Pipelines
  • Conducted thorough code reviews
  • Environment: JavaScript, TypeScript, Ruby, Ruby on Rails, WebSocket, Stripe, Sidekiq, Swagger, ActiveRecord, RSpec, React JS, HTML, CSS, Redux, Tailwind CSS, AWS (EC2, ECS, S3, Lambda, IAM, API Gateway, ECR, CloudWatch), Docker, Docker Compose, Bitbucket Pipelines, Git

Full Stack Developer

Platform for Selling and Delivering Food

  • Full Stack development
  • Developed consumer-facing features and applications using Ruby on Rails
  • Implemented models for MongoDB
  • Implemented GraphQL schemas and resolvers
  • Developed API controller for payment checking to track payments and reduce delivery time
  • Implemented responsive user interfaces via React JS
  • Utilized Apollo GraphQL Client for client-side GraphQL queries and mutations
  • Implemented hooks for processing fetched data using Redux-Toolkit
  • Implemented email marketing campaigns using Marketing Cloud and optimized performance
  • Integrated Salesforce platform with external systems using Ruby on Rails
  • Regularly updated software to address security vulnerabilities
  • Covered application with unit and integration tests
  • Environment: JavaScript, TypeScript, Ruby, Ruby on Rails, GraphQL, Apollo GraphQL, Sidekiq, RSpec, Mongoid, RabbitMQ, React JS, HTML, CSS, Redux, Redux-Toolkit, Tailwind CSS, MongoDB, Salesforce Data Cloud, Salesforce Marketing Cloud, Salesforce Commerce Cloud, Docker, Docker Compose, Bitbucket Pipelines, Git

Summary

Full Stack developer with over 4 years of experience in software application development. Always ready to study new technologies and facing new challenges, quick-learner, initiative and creative worker with excellent communication skills.

Skills

  • Programming Languages: Ruby, Javascript, Typescript
  • Backend: Ruby On Rails, Websocket, Graphql, Stripe, Swagger, Active Record, Sidekiq, Rspec, Mongoid, Elasticsearch, Openai Api
  • Message Brokers: Rabbitmq, Kafka
  • Frontend: React Js, Html, Css, Redux, Redux-toolkit, Tailwind Css
  • Databases: Postgresql, Mysql, Redis, Mongodb
  • Clouds: Aws, Salesforce, Gcp
  • Environment: Javascript, Typescript, Ruby, Ruby On Rails, Sidekiq, Swagger, Activerecord, Mysql, Postgresql, Elasticsearch, Openai Api, Redis, Minitest, React Js, Redux, Redux-toolkit, Tailwind Css, Aws (Ec2, S3, Eks, Lambda, Iam, Api Gateway, Ecr), Gcp (Compute Engine, Gke, Cloud Storage, Cloud Functions, Iam, Api Gateway, Container Registry), Kibana, Kubernetes, Docker, Docker Compose, Jenkins, Git, Bitbucket
  • Devops: Docker, Docker Compose, Jenkins, Bitbucket Pipelines, Kibana, Kubernetes
  • Source Control Systems: Git, Github, Bitbucket

Languages

English
Advanced
Polish
Intermediate

Education

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Computer Science and Software Enginnering

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