[Hiring] Senior Full-stack Engineer @Altamira for freelancers

Role Description

We are looking for a Senior Full-stack Engineer (Angular&Python) to join a team building a Pricing Framework, a platform that calculates and manages pricing based on technical data and rule-based logic. The system brings together a modern Angular frontend, a Python backend, and integrations with external systems through REST APIs and asynchronous data flows.

• Work on new features and the continued development of the platform.
• Independently deliver end-to-end features across the frontend and backend.
• Participate in technical discussions.
• Assess and improve the existing technical structure with the team.

Qualifications

• Proven experience as a Fullstack Developer, with a focus on maintainable, modular architectures.
• Excellent knowledge of Angular and hands-on experience in frontend development.
• Willingness and motivation to actively contribute to frontend development.
• Strong backend expertise in Python, particularly FastAPI.
• Solid experience with REST APIs, JSON, and authentication mechanisms.
• Experience integrating external systems and handling asynchronous data flows (e.g. Kafka).
• Familiarity with CI/CD, Git and structured deployment processes.
• A proactive, team-oriented personality with strong communication skills and a hands-on mindset.

Requirements

• Nice to have experience in the energy sector, the pricing domain or processing technical time series.
• Knowledge of percentile-based or rule-based calculation logic.
• Experience working in cross-functional teams.

Responsibilities

• Develop new features within the Pricing Framework, covering frontend, backend and interface logic.
• Integrate external systems via REST APIs, including authentication and parameter control.
• Follow established architecture and development standards, while contributing ideas and improvements to technical discussions.
• Support requirements analysis and the design of monitoring strategies (e.g. with Datadog).
• Collaborate closely with the Product Owner and fellow developers.

Recruitment Process

• Recruiting Interview -> 30-45 min
• Technical Interview -> 1-1.5h
• Client Interview (optional) -> up to 1h
• Reference Check
• Offer

Benefits

If you're seeking a flexible, welcoming, and professional environment, join our freelance project-based team!