Mid Full Stack Developer (Python + React)

Mid Full Stack Developer (Python + React)

We are looking for a Mid Full Stack Developer (Python + React) to join our client, a leading company specializing in data science and enterprise-grade analytical applications, with a strong focus on the life sciences sector, while also supporting global industries and contributing to open-source and AI initiatives.

Work mode: 100% remote 

Tasks

• Write high-quality code in Python (Django, Flask, or FastAPI) and ReactJS

• Build and enhance web applications (HTML, CSS, JavaScript/TypeScript)

• Design and implement RESTful APIs

• Work with relational databases (PostgreSQL, MySQL)

• Contribute to improving tools, workflows, and code quality

• Take part in technical discussions and decision-making

Expectations

• Strong Python skills and experience with Django, Flask, or FastAPI

• Works confidently with ReactJS, JavaScript, and TypeScript

• Understands web development best practices (HTML, CSS)

• Writes clean, maintainable, and well-structured code

• Fluent English (C1)

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.