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Jarosław Piszczała

Jarosław Piszczała

Python Developer

Poland, Częstochowa, PL
English, Polish

Background


Work Experience

Work Experience

  • Python Backend Developer, Tooploox

    Jan, 2020 - Present

    Microservice architecture project to collect and provide gold data (tech stack: Python, Aiohttp, Redis, ElasticSearch, BigQuery, DBT, PostgreSQL, RabbitMQ, DataDog, Terraform, Docker, GCP, Kubernetes)

    • Optimized Elastic Search queries increasing accuracy by 30% and reducing query time by 10x

    • Taking part in recruitment

  • Lead Technical Writer, Akademia Python

    Feb, 2020 - Present

    Writing articles about Python for every level of experience.

    • 800+ users monthly

  • IT Trainer, Altkom Akademia

    Nov, 2019 - Present

    Providing training & workshops in Python on beginner and advanced level

    • I trained 10+ groups of 95+ people, who gave me an average rating of 9.3/10

  • Python Developer, STX Next

    Jul, 2019 - Dec, 20195 months

    Worked in two projects: Micro service architecture to synchronize internal service with external vendors (tech stack: Django, Django Rest Hooks, Django REST Framework, Docker, docker-compose, Kibana), Platform for collaborative creation of questionnaires (tech stack: Flask, Flask-RESTPlus, SQLAlchemy, Docker)

  • Python Developer, Nokia Networks and Solutions

    Jul, 2016 - Jun, 20192 years 11 months

    Maintained testing framework used by hundreds of developers (tech stack: Python, Pytest, Robot Framework)

    • Refactored and delivered succesfully working compatibility tests for all upgrade paths

    • Trained internally a lot of testers GIT, Python, Object Oriented Programming and Robot Framework

    • Was scrum master and successfully introduced Scrumban

Education

Education

  • Computer Science, Bachelor of Engineering, Wrocław University of Technology

    Jan, 2013 - Jan, 2017

Volunteer Work

Volunteer Work

  • PSF Contributing Member, Python Software Foundation

    Mar, 2021 - Present

  • Speaker,

    Mar, 2019 - Present

    Few talks given on wroc.py meetups and PyCode Conference

  • Python Mentor, Exercism

    Nov, 2020 - Present

    Exercism is an open-source e-learning project

    • Helped over 140 students practicing their Python programming skills

  • Mentor, Coding Coach

    Jan, 2020 - Present

    Coding Coach is a free, open-source platform which aims to connect software developers and mentors all over the world.

    • Helped over 10 mentees with advices what to learn, what to polish and what to do, to be Awesome Developer!