Senior Software Engineer

Quick Facts

• Role: Senior Software Engineer

• Focus: Secure, scalable AI platform and cloud-native services

• Work model: Hybrid (Krakow office, 2x per week)

Description

Join an international team developing a new AI Platform within a large global technology program. The project centers on building secure, scalable, and reliable application services, with a strong emphasis on system resilience, cloud-native solutions, and DevSecOps practices.

Responsibilities

• Design and develop secure, scalable application services using Python

• Build and evolve REST APIs with Django and/or FastAPI

• Design solutions considering security, reliability, and system resilience

• Develop and optimize cloud-native infrastructure in GCP using Kubernetes

• Apply DevSecOps practices and CI/CD tools for software delivery

• Collaborate on infrastructure solutions using Terraform and Helm

• Analyze and resolve technical issues, including production problems

• Lead technical discussions, propose solutions, and translate requirements into implementations

• Collaborate with international, distributed teams

Requirements

• Strong Python (3.11+) and object-oriented programming

• Practical experience with Django and/or FastAPI

• Experience designing and developing REST APIs

• Knowledge of TypeScript and experience with Angular and/or NestJS

• Hands-on knowledge of GCP, Kubernetes, Terraform, and Helm

• Experience with CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI

• Experience with relational databases (preferred: PostgreSQL)

• Knowledge of application security, infrastructure security, and cloud-native environments

• Ability to independently design solutions and make technical decisions

• Ability to lead technical discussions and solve problems analytically

• Independence, initiative, and accountability for delivered solutions

• Ability to work in international, distributed teams

• English proficiency (minimum B2)

• Polish proficiency (minimum B2)

Nice to have

• Knowledge of Go and/or Java

• Authentication/authorization protocol knowledge: SAML, OAuth2, OpenID Connect

• Python tooling familiarity (e.g., uv, Ruff, Rye)

• Knowledge of OpenTelemetry and OpenAPI

• Knowledge of open-source licenses

• Experience with AI tools supporting the software development process

• Active participation in the tech community (blog, open-source, or personal GitHub projects)

Benefits

• Long-term project with opportunities to contribute to a multi-year program

• Build a new platform from scratch with real impact on architecture and direction

• Major technical challenges across security, scalability, and reliability

• Modern stack: Python, GCP, Kubernetes, Terraform, Django, FastAPI, and cloud-native solutions

• Autonomy and ownership—propose solutions, lead discussions, and influence decisions

• International environment with daily collaboration with experts across locations