Senior Software Engineer (Python)
Join the e-commerce team as a Senior Software Engineer (Python) and create innovative solutions powered by Artificial Intelligence and Large Language Models!
Let's talk about the role of:
Senior Software Engineer (Python) Ref. no: SSEP/04/2026/P
Project: You will take part in building a strategic component in the field of artificial intelligence (API gateway, orchestration layer) for a Martech/e-commerce solutions ecosystem. 99% of new functionalities.
STACK: Python, AWS, FastAPI, FastMCP
Industry: Martech/E-commerce
Fully remote, PL.
What will you be doing on a daily basis?
Design/architecture, develop, implement, and test web-based applications
Collaborate with Product Design and Product Management to develop applications according to the defined specifications.
Implement new features and maintain the existing codebase.
Follow coding standards and best practices.
Ensure quality, clean, tested code is produced (unit, integration, and other QA tests).
Assist the Support and Engineering team in debugging and troubleshooting software defects
Coach and mentor junior software engineers in the team.
Help create team and development processes, and selection of tools to assist in these efforts
Be proactive and contribute to the research and specification phases with Product Managers when exploring new product opportunities and features.
What will help you get the job done?
7+ years of practical experience in the development of commercial-grade web-based software applications using Python.
Demonstrated proficiency with data-driven web applications.
Practical use of SOLID programming principles and Domain-Driven Design programming.
Nice to have: Experience working with Large Language Models (LLMs) and other NLP technologies in a multi-agent system.
2 or more years of competitive web development experience and working in a Scrum/Kanban/Agile environment.
Basic knowledge of machine learning methods and algorithms.
Demonstrated ability to work well with business analysts, programmers, and end users in a cross-functional team.
Experience with data model design, the implementation, and support of SQL databases (MySQL, MariaDB, Postgres).
Highly developed communications skills and impeccable written communication skills, a team player with an entrepreneurial spirit.
At least B2 English proficiency level.
We offer you:
Vacation days, private medical packages (Luxmed or Medicover), and Benefits System (multi-sport).
Supportive company culture - flat structure, strong teamwork, and openness to new ideas.
Remote-first setup. Do you prefer slippers over shoes, or are you expecting an Amazon delivery? No worries, we've got you covered. Hello! I'm Ann, and I am responsible for this recruitment process. If you have any questions, please feel free to reach out. I will be happy to meet you!
Contact details:
Anna Drzał
e-mail:[email protected]
+48 503 922 611
hrcontact.co
CAZ: 11828