Data ScientistNairobi, KE5 years experience
Every field says where it came from. If it isn't on the CV, it says so — we never fill a gap with a guess.
Name
Grace Mwangi
grace-mwangi@mail.com
Phone
+49 30 555 0100
Summary
Not stated
grace-mwangi-cv.pdf
JANE DOE — Senior Backend Engineer Berlin, Germany · jane.doe@mail.com · +49 30 555 0142 EXPERIENCE Staff Engineer, Klarna — 2021–present (Stockholm/Berlin, remote) Led the payments ledger rewrite in Rust, moving 40M daily transactions off a legacy Java service. Cut p99 settlement latency from 840ms to 95ms. Owned PCI-DSS scope for the service; passed two external audits. Senior Engineer, N26 — 2018–2021 (Berlin) Built the card-authorisation pipeline (Rust, Kafka, Postgres). On-call for the payments domain; drove incident response for card outages.
SKILLS Rust (7 yrs, production) · Go · Python Kubernetes, Terraform, AWS Payments: PCI-DSS, card auth, ledger design, SEPA EDUCATION TU Berlin — MSc Computer Science LANGUAGES English (fluent) · German (fluent)