Axon is looking for an experienced Python Engineer to join our AI-driven English pronunciation coach designed to help users improve their speaking skills with real-time feedback. The platform combines speech recognition, machine learning, and personalized lesson plans to provide actionable instruction and measurable progress.

This role focuses on migrating existing Python components to the latest stable releases, ensuring that all features of the platform – including AI-powered speech recognition and personalized learning – continue to work seamlessly. Requires strong skills in Python upgrades, dependency management, and backend optimization, with occasional work on integrating or supporting AI related modules.

What you need for this job:

• 4+ years of professional experience in Python development;
• Strong experience in Python 3.x and its standard libraries.
• Proven experience with Python version upgrades and handling dependency conflicts;
• Experience with package and dependency management tools (pip, pip-tools, poetry, virtualenv, conda);
• Strong understanding of asynchronous programming (asyncio, aiohttp, etc.);
• Proficiency in testing frameworks (Pytest, Unittest, Cover);
• Hands-on experience with Docker and containerized Python applications;
• Experience working with CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins);
• Strong debugging skills and ability to handle complex refactoring tasks;
• Good communication skills and the ability to work within a distributed team remotely

Nice to have:

• Experience with FastAPI, Django, or Flask;
• Exposure to AI/ML based systems and how to integrate them into back-end services;
• Knowledge of cloud platforms (AWS, GCP, Azure) and serverless Python applications;
• Familiarity with machine learning libraries (NumPy, pandas, TensorFlow, PyTorch) for AI/ML features;

What will you do:

• Upgrading Python components to the latest stable versions;
• Refactor existing backend code and optimize it for maintainability and performance;
• Identify and resolve compatibility issues with third-party packages, APIs, and internal services;
• Ensure smooth operation of AI-powered features during migration by maintaining required integrations;
• Worked with DevOps to adjust CI/CD pipelines for the new Python environment;
• Document migration steps, dependencies, and architecture modifications.

What we can offer you:

Benefits and privileges

• Competitive compensation with regular performance review;
• 20 days of paid vacation during the calendar year;
• Days off during all national holidays;
• 7 days of paid sick leave during the year (no special medical documents required);
• After the probationary period (3 months), additional budget for health, education or entertainment expenses (as you choose);
• Convenient work schedule (10/9/11am – 6/7/8pm local time);
• Completely remote work or Hybrid (as per your choice).

Personal and professional development

• Internal mentoring and education system (ongoing support from HR manager, regular feedback sessions, one-on-one meeting every 3 months);
• Free internal tech talks, meetups, webinars, UdemyCoursera knowledge base, and Axon podcasts;
• Ability to move between projects and work with different groups;
• Development in related technologies;
• Growth into leadership positions within the company;
• English language lessons and external vocational training are compensated.

Teamwork

• Challenging work in an international professional environment (our team is present in more than 5 countries);
• Well-defined development processes:
• Work in an agile environment using Scrum methodology;
• Work with experienced project managers and business analysts on each team;
• Group volunteer activities;
• Corporate events and Exxon Achievement Awards.

Interview stages

• Introductory call with a recruiter – (Google Meet call 30-45 minutes)
• Internal technical interview – (1 hour Google Meet call)
• Client Technical Interview – (1-hour Google Meet call)
• comment
• Job offer

Thank you for your application and interest in our vacancy. If we do not contact you within a week, it means that you are not currently qualified for this vacancy. However, we will save your CV in our database and will contact you when we open a vacancy relevant to your qualifications.

“By submitting your CV to us, you consent to us collecting, storing and processing your personal data in accordance with the Axon Privacy Policy and the General Data Protection Regulation (GDPR). We may use your personal information, including your name, contact details, employment and business history, education and other relevant information contained in your CV, to evaluate your job application and to contact you about employment opportunities that match your skills and experience. We will not use your personal information for any other purpose without your express permission. “Consent.”