Careers
            Senior Python Developer
About The Position
Chain Reaction designs and builds hardware that fuels advanced privacy technologies by accelerating compute performance. Our world-class teams are transforming the future of data, creating the infrastructure that will power the next generation of secure cloud computing. The main bottleneck in scaling cutting-edge solutions in privacy tech, data-analysis and real-time computing is acceleration – existing hardware cannot keep up with data processing needs. Chain Reaction’s products reshape how data is processed and used on a global scale, and we’re looking for the brightest people to join us.
We are looking for Senior Python Developer
Roles and responsibilities
- Design and develop robust backend solutions using Python and modern frameworks like Flask or FastAPI.
 - Build and extend API endpoints, ensuring scalability and security.
 - Develop greenfield solutions, from architecture and design to deployment.
 - Collaborate with cross-functional teams to define project requirements and deliver high-quality solutions.
 - Write clean, maintainable, and well-documented code.
 - Implement automated tests and support CI/CD pipelines to ensure continuous quality.
 
Requirements
- 4+ years of hands-on Python development experience.
 - Strong backend development skills, API design, and experience with Python (Flask or FastAPI).
 - Proven experience in building solutions from scratch, including architecture, deployment, and scaling.
 - Passion for clean, scalable, and maintainable code.
 - Excellent communication skills and team collaboration abilities.
 - Proficiency with Git and experience with CI/CD workflows.
 - Bachelor’s degree in computer science, Software Engineering, or a relevant field.
 
Preferred
- Knowledge of cryptography, especially Full Homomorphic Encryption (FHE).
 - Familiarity with BMC solutions.
 - Background in AI, neural networks, machine learning, or data engineering.
 - Experience with automated testing frameworks such as pytest or unittest.
 - Familiar with GO and open to learn new technologies.