TL;DR
Senior Backend Software Engineer (Python): Building and optimizing internal data platforms that power metrics, experiments, and internal tools with an accent on handling tracking data flow, replicating database changes in real-time, and running A/B testing systems. Focus on designing robust, secure, and scalable software solutions, mentoring junior engineers, and driving innovation in a collaborative environment.
Location: 100% remote work from Poland, with offices available in Poznan and Warsaw.
Company
OLX is a global marketplace company backed by Prosus, building sustainable ecosystems for trading cars, homes, jobs, and secondhand goods.
What you will do
- Contribute to complex technical projects to ensure robust, secure, and scalable software solutions.
- Mentor and guide junior engineers, providing feedback and facilitating team communication.
- Drive innovation, shaping software development and collaborating with product management to create user-centric solutions.
- Impact engineering strategy and cross-team collaboration through working groups and community guilds.
Requirements
- Product-minded engineer with deep knowledge of Python, Flask, FastAPI, data structures, algorithms, and software architecture.
- Ability to build and scale cloud-based systems.
- Strong problem-solving skills to break down complex challenges.
- Effective communication skills for technical and non-technical stakeholders.
- Commitment to ownership, high-quality code, debugging, optimization, and automation.
Culture & Benefits
- Monthly salary and an annual bonus (15%).
- Training and conference budget with free access to Udemy courses.
- Benefits package with 300 points on Mybenefit, private medical care (Luxmed), Ask Henry services, and IP rights’ costs.
- Flexible work options: 100% remote or from offices in Poznan and Warsaw.
Hiring process
- Recruiter Interview
- People Manager Interview
- Live Coding
- System Design