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Jakub – Django, Python, REST API, experts in Lemon.io

Jakub

From Poland (GMT+2)

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Back-end Web DeveloperSenior
Hire developer
6 years of commercial experience
Business intelligence
Data analytics
E-commerce
Healthcare
Hospitality
Life science
Marketing
Mental healthcare
Tourism
Travel
Marketplace
Mobile apps
Lemon.io stats

Jakub – Django, Python, REST API

Jakub is a well-rounded Senior Back-End engineer with experience in many business domains and many watched Netflix TV Series. Jakub is not the most talkative person. His most essential skills are in programming, problem-solving, and desition making. Jakub is ready to dedicate his experience and passion to Startups 40 hours a week.

Main technologies
Django
4 years
Python
4 years
Additional skills
REST API
PostgreSQL
Docker
MySQL
Redis
FastAPI
BigQuery
ElasticSearch
AWS
DynamoDB
MongoDB
Rewards and achievements
June 2024: Karina Summary
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Senior Python Engineer
May 2022 - Jul 20222 months
Project Overview

It is the data and analytics platform enabling marketing and eCommerce teams to make better decisions and improve performance. The platform lets businesses easily connect all their data into a single truth source, visualize marketing performance in real-time, and reveal insights to make better decisions faster.

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Responsibilities:

Jakub handled the following:

  • Integrated the platform with new providers;
  • Transferred, retrieved, and transformed the marketing data.
Project Tech stack:
Django
BigQuery
PostgreSQL
AWS
Senior Back-End Engineer
Sep 2021 - Apr 20227 months
Project Overview

It is a marketplace solution connecting e-commerce to life science. It exists so research scientists can spend more time on science and achieve those eureka moments. To do this, company designed a feature-rich marketplace to make streamlined online shopping decisions for research materials.

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Responsibilities:

Jakub accomplished the following:

  • Improved performance of queries in legacy code resulting in 10 times faster product upload time;
  • Improved data validation and quality;
  • Improved the behavior of search users' needs.
Project Tech stack:
Python
Django
PostgreSQL
BigQuery
ElasticSearch
Middle Back-End Developer
Sep 2020 - Sep 20211 year
Project Overview

It is an exclusive members-only travel club offering its members huge discounts and great deals on hand-picked luxury hotels and holidays. Users can search and book hotels, trips, or flights.

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Responsibilities:

Jakub worked on the following:

  • Ported functionality from legacy PHP app into Django app;
  • Refactored legacy finance module of the app with complex business logic;
  • Added new payments methods, overhauling custom Django admin modules.
Project Tech stack:
Python
Django
MySQL
ElasticSearch
AWS
DynamoDB
Middle Back-End developer
Feb 2020 - May 20203 months
Project Overview

The platform provides evidence-based approaches for managing menopause, including cognitive behavioral therapy, hypnotherapy, nutritional therapy, mindfulness, and fitness. This iOS app was developed with health and wellness experts specializing in women’s health.

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Responsibilities:

Jakub completed the following tasks:

  • Designed new REST API endpoints;
  • Added system for generating personalized reports in PDF format;
  • Implemented paid subscription model integrated with App Store.
Project Tech stack:
Django
PostgreSQL
REST API

Education

2018
Computer Studies
Bachelor's degree (unfinished)

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