Senior Product Developer

Full-stack Development Warsaw, Mazowieckie, Poland

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Summary

2015 - 2016
Worked as Ruby on Rails developer on FinTech project, where system pulled data from bank, stored it internally, performed complicated calculations with SQL and built pivot tables and charts.
Technologies used:
Ruby on Rails
Postgres
Redis
Heroku
React

2016 - 2018
Switched to Node.js technology. Worked on small projects (MERN stack).
Then started working on huge FinTech + Marketplace project. Here I got experience with such tools and approaches as Kafka, Docker, Mesos/Marathon, Ansible, Event-Driven archivecture, CQRS.Main responsibilities were develop front-end and back-end with follow technologies:
Angular 1
Vue.js 2
Node.js
Postgres
MongoDB
Postgres
ElasticSearch
Redis
AWS
Kubernetes
Vault

2018 - 2021
Became a tech lead with management responsibilities;
Strategic planning
Technical development vision
Tasks break down and assigning
Review PRs
Mentoring and 1 - 1 meetings
Conduct interviews
System architect
Integration with third-party services

2021 - present
Responsibilities:
Architect on project (help team with tech solutions, strategy planning)
Dev Success Lead (curate mentoring process in company)
Interviewer (150+ interviews)
Conduct workshops and lectures
Conduct project audits (infrastructure, security, future development)