Building the
Backbone of
Finance

I build and lead cloud platform teams in regulated fintech environments — focused on secure standards, fast delivery, and operational excellence.

Marc Troesken - Cloud Engineering Leader and Expertise Lead at DKB Service GmbH in Berlin
Current Role
Expertise Lead @ DKB
20+
Engineers Led
4+
Years in Cloud
2
Cloud Migrations
Fintech
Industry Focus

Expertise & Focus

Bridging complex financial requirements with modern cloud technology.

Cloud Platform

Building scalable, cost-effective cloud infrastructure on AWS with focus on self-service and developer experience.

Infrastructure as Code

Standardized, auditable infrastructure with Terraform and GitOps. Enabling teams through reusable modules and guardrails.

Security & Operations

IAM, network segmentation, and policy-as-code for regulated environments. Building for audit readiness from day one.

Engineering Leadership

Growing high-performance teams through empowerment, clear guardrails, and continuous learning culture.

Career Path

From hands-on engineering to strategic leadership — shaped by solving complex problems in critical environments.

Focus Areas

Cloud Platform
AWS, Terraform, GitOps
Engineering Leadership
Team Building, Mentoring
Security & Operations
IAM, Observability, Incident Response
Regulated Environments
Banking, Payments, Audit Readiness
2024 – Present

Expertise Lead – Cloud Engineering

DKB Service GmbH, Berlin

  • Leading a Cloud Engineering team of 20+ professionals
  • Driving strategic chapter initiatives and platform evolution
  • Growing engineers into senior technical roles
2023 – 2024

Engineering Manager – Platform Engineering

Ratepay GmbH, Berlin

  • Co-led the company-wide cloud transformation journey
  • Migrated on-premise workloads to native AWS services
  • Implemented Zero-Trust architecture for regulatory compliance
  • Mentored senior developers across QA and infrastructure
2022 – 2023

Infrastructure Architect

Ratepay GmbH, Berlin

  • Designed secure, high-performance cloud infrastructure on AWS
  • Initiated the enterprise-wide cloud migration program
2021 – 2022

Cloud Engineer

Ratepay GmbH, Berlin

  • Built expertise in Terraform and Infrastructure as Code
  • Laid the foundation for cloud transformation