Miklos Sagi
Director Of Engineering, Principal Engineer at Barclays
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolMiklos Sagi is a senior engineering leader and principal engineer with 11+ years of experience driving DevSecOps, cloud migrations and platform strategy across UK financial services, now leading engineering at Barclays. He combines hands-on technical depth (Java, Python, Go, Kotlin, Swift, Kubernetes, AWS/GCP and IAM) with a track record of shaping vision, roadmaps and organisational design to deliver measurable outcomes—such as automating IAM on‑boarding to cut per‑onboarding cost by 85% and raising self‑service to 78%. A community and Open Source advocate, he has built multiple Communities of Practice, contributed to projects like Ansible and Kubernetes, and champions InnerSource to scale capability across teams. He is experienced in scaling teams and delivery at enterprise scale (100+ people), implementing daily release pipelines and improving incident SLAs. Trained at Cambridge Institute for Sustainability Leadership and holder of an MBA and MSc in Mathematics & Computer Science, he blends systems thinking and business acumen to align engineering with customer value. An unusual detail: he lists Malbolge among languages—evidence of a genuine curiosity for esoteric programming and deep technical exploration.
11 years of coding experience
14 years of employment as a software developer
Cambridge Institute for Sustainability Leadership High Impact Leadership, Cambridge Institute for Sustainability Leadership High Impact Leadership at University of CambridgeMaster of Science (M.Sc.) Mathematics and Computer Science, Master of Science (M.Sc.) Mathematics and Computer Science at University of SzegedBachelor of Engineering (B.Eng.) Technical Informatics, Bachelor of Engineering (B.Eng.) Technical Informatics at Budapest Polytechnic, John von Neumann Faculty of InformaticsMaster of Business Administration (M.B.A.) Telecommunications, Master of Business Administration (M.B.A.) Telecommunications at Budapest School of Management, Corvinus University of Budapest
English, Hungarian
Stackoverflow
11reputation
108reached
0answers
1question
Github Skills (53)
python10
enterprise-architecture10
angularjs10
ansible10
minikube10
ssh10
architecture9
javascript9
kubernetes9
liquibase9
security9
open-source9
jasperreports9
devops9
sparkjava9
Programming languages (6)
Github contributions (5)
msagi/FlashBus
Aug 2015 - Feb 2023
Contributions:13 PRs, 21 pushes, 14 branches in 7 years 7 months
boilerplateboilerplate-codeearthandroid-libraryandroid
msagi/simple-slack-api
Jan 2018 - Feb 2023
(simple) Java Slack client library
Contributions:4 PRs, 9 pushes, 3 branches in 5 years 2 months
client-libraryslackjavaslack-client
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