Senior Python Back-End Developer

We are seeking a Senior Back-End Developer to build and optimise the APIs, data models, and services powering ProVision. The role focuses on Python/Django, AWS, distributed systems, performance, and clean architecture.

What You’ll Be Doing

Design and implement RESTful APIs with Python 3.10+, Django 4.x, and Django REST Framework;

Develop scalable data models and queries using PostgreSQL, Redis, and Elasticsearch/OpenSearch;

Build background and asynchronous tasks with Celery, SQS, and Lambda;

Integrate AWS services including S3, SNS/SQS, CloudFront, ECS, and RDS;

Participate in code reviews and maintain secure, well-documented services;

Collaborate with DevOps on CI/CD and infrastructure automation;

Contribute to architecture, scalability, and performance optimisation.

Must-Have Requirements

10+ years of software development experience, preferably in SaaS;

Strong Python 3.10+, Django 4.x, and Django REST Framework experience;

Strong system design and software architecture skills, with experience building scalable systems on AWS;

Hands-on experience with ECS, Lambda, S3, CloudFront, and RDS;

Strong experience with PostgreSQL, Redis, Elasticsearch/OpenSearch, Celery, and SQS/SNS;

Experience with Git, CI/CD, and Agile/Scrum;

English B2+ for daily communication.

Preferred Requirements

Experience with Terraform, Docker, Kubernetes, or AWS developer tooling;

Knowledge of authentication, RBAC, and multi-tenant architecture;

Experience with pytest, linting, pre-commit, and CI quality checks;

Experience with text/document processing libraries such as pdfplumber, PyPDF2, or docxtpl.

We offer

Maximum flexibility;

Professional trainings, conferences and certifications;

Corporate events and benefits;

Professional literature;

English courses.