(Senior) Platform Engineer Real-Time Infrastructure Banking (mfx)

Join us to build and operate the infrastructure foundation behind mission-critical real-time trading systems with demanding reliability and tail-latency requirements.

This is primarily a platform and infrastructure role. You will work on the runtime and operational environment behind performance-sensitive systems across cloud and physical infrastructure. The scope includes AWS Linux hosts networking containerized runtimes observability deployment safety and where needed dedicated hardware.

In this role you will:

• Own infrastructure end to end across cloud and physical environments including AWS Linux hosts networking containers and runtime operations
• Design and improve infrastructure for performance-sensitive services supported by repeatable production-like benchmarks covering throughput burst behaviour and p50 p95 p99 and p99.9 latency
• Design operate and troubleshoot critical network paths across VPCs routing security groups load balancers DNS private connectivity and service-to-service communication
• Build and improve infrastructure as code host lifecycle management and deployment workflows across development staging and production
• Improve reliability failover recovery and operational safety across Linux-based runtimes containers serverless workloads event-driven flows and scheduled processing
• Harden platform capabilities around IAM KMS secrets service connectivity and secure operational access
• Raise the standard of observability through dashboards alerting tracing health checks readiness checks and incident tooling
• Partner with software engineers on reusable infrastructure patterns production readiness CI/CD and incident response

Qualifications :

• A university degree in Computer Science Engineering or a comparable practical background
• Experience with dedicated host strategies low-latency networking CPU pinning host-level isolation techniques
• Strong experience owning production infrastructure for distributed or real-time systems
• Strong hands-on experience with AWS especially EC2 VPC networking IAM KMS S3 SQS SNS and related operational tooling
• Strong hands-on networking experience including routing DNS load balancers network security service connectivity and debugging complex production traffic paths
• Strong experience with Terraform and infrastructure lifecycle management
• Deep knowledge of Linux systems containers runtime debugging and host-level performance tuning
• Experience operating performance-sensitive workloads where predictability and tail-latency matter not only average throughput
• Experience with infrastructure patterns for stateful services active/standby failover recovery deployment safety and controlled cutovers
• Strong analytical thinking pragmatic decision-making and clear communication across engineering and operational stakeholders
• Nice to have:
• Experience supporting Rust-based service environments
• Experience in regulated security-sensitive or high-reliability environments

Additional Information :

• Be part of one of the fastest-growing and most visible Fintech startups in Europe creating innovative services that have a substantial impact on the lives of our customers
• Work with an international diverse inclusive and ever-growing team that loves creating the best products for our clients
• Be productive with the latest hardware and tools
• Learn and grow by joining our in-house knowledge sharing or career development sessions and spending your individual Education Budget 
• Learn and experience German culture first hand by joining our free German language classes
• International relocation support is provided if required 
• Opportunity to work from abroad
• Benefit from an attractive compensation package and from the company pension scheme
• Monthly contribution of 50% for the Deutschland Jobticket
• Say goodbye to order commissions and say hello to your complimentary subscription of Scalable Capitals PRIME Broker
• Enjoy flexible and discounted sports activities with Urban Sports Club

Remote Work :

No

Employment Type :

Full-time