Available for full-time roles — Q3 2026

Mohamed Erfan

Software Engineer · |

I design and build the systems you don't see, but rely on every day.

0+
years of experience
0+
projects across 3 industries
1M+
users on production systems

Background

Mohamed Erfan

Six years ago I wrote my first production Java service. Since then I've been in the backend trenches of fintech — four years building Guidewire's localized insurance platform across APAC, and now working on Mastercard's payment processor at Endava. The common thread: systems where failure isn't an option.

My best work lives where engineering rigor meets product thinking: APIs that are easy to reason about, services that hold under load, and codebases the next team can actually maintain. I've led a team through a full release cycle and mentored engineers along the way. I write things down.

Role

Software Engineer

Location

Kuala Lumpur, Malaysia

Focus

Backend, design systems

Selected projects

  • Guidewire Insurance Suite

    P&C insurance platform built for APAC compliance

    2023

    Localized Guidewire's P&C insurance suite for Australia and New Zealand — implementing GST, regional compliance, and language requirements. Led a team of six through a full release cycle, shipping software relied on by insurers managing substantial risk portfolios.

    JavaCI/CDTeamCity
    Read More
  • Mastercard Payment Gateway Services

    The payment processor at the core of Mastercard's gateway

    2025

    Building the payment processor service at the heart of Mastercard's gateway infrastructure — the critical path between a cardholder's tap and their bank. Handles millions of transactions daily, coordinating validation across services before routing to the acquirer.

    JavaSpring BootOracle SQLJenkinsKafka
    Read More

Career timeline

  1. Endava

    Software Engineer

    2025 — Present

    Building Mastercard's payment processor service — the critical path that validates transactions and routes them to the acquirer. Designed for millions of daily transactions, zero tolerance for downtime.

  2. Guidewire Software

    Full-stack Software Engineer

    2021 — 2025

    Built and maintained Guidewire's localized P&C insurance platform for Australia and New Zealand — regional compliance, GST implementation, and multiple POC cycles. Led a team of six through a full release.

  3. Juris Technologies

    Software Engineer

    2020 — 2021

    Built loan management systems for banks and licensed lenders — core credit and collections infrastructure for financial institutions.

  4. Universiti Sains Malaysia

    B.Sc. Computer Science

    2016 — 2020

    Focus on software engineering, systems design and architecture.

Let's work together.

I'm open to backend, fintech, and payments opportunities. If you're building something where reliability matters, let's talk.