About the Project

We are looking for Python Developer (with the knowledge of Spark) who will lead a critical infrastructure mission: transitioning one app's data warehouse to another platform. The candidate needs a good database background to handle data mapping and define the Spark pipelines necessary for the transition.In terms of technical skills, we are looking for proficiency in Python and SQL (as the environment is Spark-based).

Work Mode: 100% remote

Duration of the project: long-term cooperation

Expectations

At least 3 years of experience as a Software Engineer, with a minimum of 2 years focused on Backend/Data engineering
Strong experience working with both relational and NoSQL databases, specifically MongoDB and SQL (PostgreSQL)
High proficiency in Spark and Python is required to navigate the existing backend and build new data pipelines
Hands-on experience with Amazon Web Services (AWS) or equivalent cloud providers
A commitment to clean code, test coverage, and building future-proof, scalable architectures
Great written and verbal communication in English
Nice to have: experience with medical, security, and privacy regulations (GDPR/HIPAA)

We offer

Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development
Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors
Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle
Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres)
Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients
Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years
A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad

About 7N

Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives.

Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.

Python Developer (pharma; 100% remote)

7N