molenda.uk

Mateusz Molenda

DevOps, platform and cloud engineer at NatWest Group, supporting the digital transformation and cloud migration of Bankline Direct.

Open to conversations London, UK NatWest Group BSc CS · Exeter
$ whoami
mateusz
$ cat role.txt
devops · platform · cloud
$ terraform plan
No changes. Your infrastructure matches the configuration.
$

About

Pipelines, platforms and the tooling in between

I build the CI foundations, cloud self-service and automation that let engineering teams ship safely in a regulated bank. Right now that means writing CTL, a Go command-line toolkit behind our new CI platform, and building self-service AWS catalogues for data and integration teams.

Before DevOps I worked across platform engineering, SRE and QA automation, so I care about the whole path from commit to production.

Stack

Tools I work with

Go Terraform AWS Kubernetes Argo Docker GitLab CI Linux Bash Python Java · Spring Boot JavaScript Cypress Cucumber

Experience

NatWest Group, City of London

  1. Mar 2026 – now
    DevOps EngineerBuilding CTL, a Go CLI toolkit powering the new CI foundation. Self-service AWS catalogues for data analytics and integration. Secure, maintainable pipelines for Node micro-frontend services, plus product security and compliance.
  2. Sep 2025 – Mar 2026
    QA Automation Engineer
  3. Apr 2025 – Sep 2025
    Site Reliability Engineer
  4. Apr 2024 – Apr 2025
    Platform Engineer
  5. Oct 2023 – Apr 2026
    Consultant · Sparta Global

Local time

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London · GMT

Education

BSc Computer Science

University of Exeter, 2020 – 2023

Chess, Computer Science and X-AI societies

Teaching

Explaining things well

Python teaching assistant at ExCode Exeter, and a teaching internship with Teach SouthEast.

Languages

Polish · English

Plus Go, Python, Java, Bash and the occasional YAML argument.