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Urgent! Python Engineer Job Opening In Poland, Poland – Now Hiring Dotlinkers

Python Engineer



Job description

We’re looking for experienced Python Developers for 3 exciting projects!

Our client provides cutting-edge cloud and network infrastructure solutions, with a focus on hosting, data centers, security, and ultra-low-latency services such as live streaming and high-performance data delivery.

This is an excellent opportunity to join an international tech company working on products used by millions of users worldwide.

Team 1: Cloud Access Control Platform

Work on the core platform responsible for user identity and access management in a cloud environment.

You’ll help build scalable systems used internally and externally for managing permissions and secure access.

Your responsibilities:

  • Build and maintain key backend components of the access management platform
  • Develop scalable Python services using FastAPI, PostgreSQL, RabbitMQ, Redis
  • Implement APIs for audit logging, user actions, and product access control
  • Work on real-time visibility tools and account-level configurations
  • Ensure high performance, security, and observability
  • Collaborate closely with other engineering teams and product stakeholders
  • Tech Stack:
    Python 3.11+, FastAPI, PostgreSQL, Redis, RabbitMQ, Docker, Kubernetes, Git, GitLab CI/CD, gRPC, REST, Prometheus, Grafana

    We’re looking for:

  • 3+ years of experience with backend development in Python (including async programming)
  • Hands-on experience with Docker, Kubernetes, and microservices
  • Solid understanding of cloud platforms (AWS, Azure, GCP)
  • Good communication and teamwork skills
  • Proactive mindset and awareness of security and performance in backend systems
  • Nice to have:

  • Experience with IAM systems, access/billing, or multi-tenant cloud architectures
  • Knowledge of observability and monitoring tools (e.g., Prometheus, Grafana)
  • Familiarity with DevOps and CI/CD tools like GitLab
  • Team2: GPU Cloud & Compute Management

    Join a dynamic team building scalable compute services for virtual machines, dedicated servers, and GPU clusters.

    You’ll be at the heart of designing and maintaining high-performance infrastructure used for AI training, inference, and cloud compute workloads.

    Your responsibilities:

  • Develop and maintain RESTful APIs for managing GPU clusters, VMs, and dedicated servers.
  • Use a modern stack: FastAPI, Python, Asyncio, PostgreSQL, OpenStack, RabbitMQ, Redis, Docker, Kubernetes.
  • Collaborate with DevOps to ensure smooth CI/CD, monitoring, and reliability.
  • Participate in the complete lifecycle of compute products—from design to implementation—focusing on scalability and high availability.
  • Design resilient system architectures with disaster recovery in mind.
  • Promote a DevOps culture by integrating development and operations goals.
  • Stay current with trending technologies and apply improvements to internal systems and workflows.
  • Tech stack:
    Python (async), FastAPI, OpenStack, PostgreSQL, RabbitMQ, Redis, Docker, Kubernetes, CI/CD tooling, ELK/Loki, Prometheus, Grafana

    We’re looking for:

  • Proven experience in Python web development and asynchronous programming
  • Hands-on experience with OpenStack, Docker, and Kubernetes
  • Familiarity with cloud platforms and virtual compute management
  • Strong skills in logging and monitoring tools (e.g., ELK, Loki, Prometheus, Grafana)
  • Excellent problem-solving and communication abilities
  • Experience working within DevOps-oriented teams
  • Nice to have:

  • Design experience in scalable distributed systems
  • Knowledge of high availability and disaster recovery strategies
  • Team3: Cloud Network Infrastructure

    Responsibilities:

  • Develop advanced network solutions by extending OpenStack networking modules and automating services for virtual, dedicated, and GPU infrastructure.
  • Write clean, maintainable Python code (FastAPI) to power networking products like firewalls, load balancers, DDoS protection, and network management tools.
  • Integrate security features and deliver reliable connectivity across cloud platforms.
  • Work closely with cross-functional teams to create robust and customer-aligned network functionality.
  • Tech Stack:
    Python, FastAPI, OpenStack networking, REST APIs, Linux networking technologies (TCP/IP, VXLAN, Open vSwitch), firewalls, load balancers, DDOS protection tools

    We’re looking for:

  • Proven Python development (APIs and automation)
  • Deep understanding of cloud networking concepts: overlay networks, security groups, load balancers
  • Strong knowledge of OpenStack networking components
  • Solid familiarity with TCP/IP, VXLAN, Open vSwitch in Linux
  • Excellent communication and teamwork, fast-paced delivery mindset
  • Nice to have:

  • Experience in high availability, VPN/IPsec technologies, and observability tools (Prometheus, Grafana, Loki)

  • Required Skill Profession

    Computer Occupations



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