Infrastructure Cloud Engineer (m/f/d)

Stellenbeschreibung:

Westhouse is one of the leading international recruitment agencies for the procurement of highly qualified experts in fields such as IT lifecycle management, SAP, engineering, commerce and specialist consultancy.

For our client we are currently looking for a

Infrastructure Cloud Engineer (m/f/d) - Frankfurt (50%) and Remote

General information

Reference:
Start: (ASAP)
Duration: + Option
Location: Frankfurt (50%) and Remote
Scope of work: full-time(100%)
Languages: English

Your qualifications

Object Storage – fundamentals & concepts
Solid understanding of object storage principles: buckets, objects, metadata, immutability/versioning, lifecycle policies, replication.
Familiarity with S3-compatible APIs (or equivalent) and common operations (PUT/GET/LIST, multipart upload, pre-signed URLs).
Understanding of consistency models, durability/availability tradeoffs and common failure modes.
Knowledge of encryption concepts and key management basics.
Practical experience integrating applications with object storage (uploads/downloads, large objects, retries, idempotency).
Authentication & Authorization
Hands-on experience implementing authentication.
Strong understanding of authorization patterns: RBAC, ABAC, least privilege, separation of duties.
Policy Management
Experience designing/implementing policy-based access control for APIs and services.
Working knowledge of policy engines and approaches, policy evaluation flows, and auditability.
Experience in modeling policies for object storage access (bucket/object-level permissions, conditions, deny rules, time-bound access).
Experience with audit logging and traceability for policy decisions.
3+ Years of Experience in professional Software Development using High-Level programming languages.
Expertise in modular software design, with an emphasis on separation of concerns and maintainable codebases.
Deep understanding of microservice design principles, including service boundaries, state management, inter-service communication (REST, gRPC, or message queues) and API design.
Advanced Python (3.9+) proficiency. Strong command of asynchronous programming (asyncio, aiohttp, etc.), multiprocessing, and concurrency models.
Extensive experience with Python frameworks for building scalable APIs and services, especially FastAPI.
Strong grasp of type hinting, dependency injection, and automated testing frameworks (pytest, unittest, or equivalent).

Your tasks

Writing production grade source code to implement architecture design specifications.
Writing unit tests and providing code documentation.
Actively participating in activities such as agile ceremonies.
Making technical decisions within the boundaries set by architecture design.
Communication of decisions to peers, architecture and relevant stakeholders.
Generate and communicate status reports to stakeholders, e.g. architects and delivery.
Facilitation of meetings and presentation of technical concepts in simple terms to medium sized audiences.
Integrating of observability tooling (Prometheus, Grafana, OpenTelemetry) for real-time monitoring.
Embed logging and alerting mechanisms (e.g., via EFK stack) to enable proactive system diagnostics.
Conducting root cause analysis and implement sustainable remediation strategies.
Applying reliability engineering principles across the software lifecycle.
Providing guidance to other development stakeholders
Ensuring on-time delivery of application features and/or entire software components.
Identifying opportunities for improvements towards the development process.
Promoting and fostering agile ways of working.