Pieter Van Rensburg - Actuarial Manager at EY

Pieter Van Rensburg

Actuarial Manager at EY

Centurion, Gauteng, South Africa

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Summary

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Senior

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Top School

Pieter Van Rensburg is an actuarial manager and technologist with 8 years’ experience building scalable valuation, IFRS17 and analytics systems across insurers and startups. He combines dual expertise in actuarial science and computer science to deliver GPU-accelerated cashflow models, cloud-native data platforms, and automated financial reporting that improve speed, auditability and decision quality. As co‑founder of Data Symphony he helped architect a containerised, big‑data actuarial platform and led technical teams, while at Old Mutual and others he drove IFRS17 systemisation and consolidation across regions. Pieter blends hands‑on engineering (Python, distributed processing, SQL) with strategic thinking—using frameworks like SWOT and Porter’s Five Forces—to align product, governance and growth. Based in Centurion, he’s passionate about modern tooling and AI to transform actuarial workflows and routinely bridges technical delivery with commercial impact.

8 years of coding experience

Bachelor of Business Science (B.BusSci) (Hons Equivalent), Actuarial Science with an additional major in Computer Science, 73.66%, Bachelor of Business Science (B.BusSci) (Hons Equivalent), Actuarial Science with an additional major in Computer Science, 73.66% at University of Cape Town

87%, 87% at St Alban's College

Bachelor of Science Honours, Computer Science, 87.38%, Bachelor of Science Honours, Computer Science, 87.38% at University of Pretoria

Afrikaans, English, French, German, Dutch

Programming languages (1)

HTML

Github contributions (5)

pieterjansevanrensburg/my-website

Mar 2021 - Mar 2021

Contributions:61 commits, 76 pushes, 13 branches in 12 days

Pieter07/Windows-Investment-Setup

Dec 2017 - Sep 2020

Contributions:1 push, 1 branch in 2 years 9 months

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