Arseniy Buntury - Full Stack Developer

Q: Where is Arseniy based?

Arseniy is based in Wrocław, Poland .

Q: What languages does Arseniy speak?

Arseniy speaks the following languages: English (Advanced), Polish (Intermediate) .

Q: How many years of experience does Arseniy have?

Arseniy has at least 4 years of experience. During this time, Arseniy has worked in at least 1 role and for 2 different companies . The average length of individual experience is 2 years . Note that Arseniy may not have shared all experience and actually has more experience.

Q: What is Arseniy's latest experience?

Arseniy's most recent position is Full Stack Developer at Educational Platform .

Q: What companies has Arseniy worked for in recent years?

In recent years, Arseniy has worked for Educational Platform and Real Estate Platform .

Q: Which industries is Arseniy most experienced in?

Arseniy is most experienced in industries like Real Estate and Education .

Q: Which business areas is Arseniy most experienced in?

Arseniy is most experienced in business areas like Information Technology (IT) and Product Development .

Q: What is Arseniy's education?

Arseniy holds a Bachelor in Computer Science and Software Enginnering .

Q: What is the availability of Arseniy?

Arseniy is immediately available full-time for suitable projects.

Recommended expert

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

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Real Estate (2.5 years) and Education (1.5 years).

Real Estate

Education

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (4 years) and Product Development (4 years).

Information Technology

Product Development

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

Computer Science and Software Enginnering

Profile

Created

November 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Arseniy based?

Arseniy is based in Wrocław, Poland.

What languages does Arseniy speak?

Arseniy speaks the following languages: English (Advanced), Polish (Intermediate).

How many years of experience does Arseniy have?

Arseniy has at least 4 years of experience. During this time, Arseniy has worked in at least 1 role and for 2 different companies. The average length of individual experience is 2 years. Note that Arseniy may not have shared all experience and actually has more experience.

What roles would Arseniy be best suited for?

Based on recent experience, Arseniy would be well-suited for roles such as: Full Stack Developer.

What is Arseniy's latest experience?

Arseniy's most recent position is Full Stack Developer at Educational Platform.

What companies has Arseniy worked for in recent years?

In recent years, Arseniy has worked for Educational Platform and Real Estate Platform.

Which industries is Arseniy most experienced in?

Arseniy is most experienced in industries like Real Estate and Education.

Which business areas is Arseniy most experienced in?

Arseniy is most experienced in business areas like Information Technology (IT) and Product Development.

What is Arseniy's education?

Arseniy holds a Bachelor in Computer Science and Software Enginnering.

What is the availability of Arseniy?

Arseniy is immediately available full-time for suitable projects.

What is the rate of Arseniy?

Arseniy's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.