Dani Purwadi

Banking Circle

Platform Engineer

Sep 2025 — Present

Current

Owning the Kubernetes platform that hundreds of mission-critical banking applications run on, and the Golang tooling around it.

• Stewarded a high-scale Kubernetes production environment

  Maintained cluster stability and performance across thousands of pods backing hundreds of mission-critical applications.

• Technical lead for the team's Golang applications

  Guided development, set technical standards, and held the bar on code quality.

• Introduced chaos engineering to monthly DR exercises

  Integrated Chaos Mesh into the monthly “Single-Region Wednesday” disaster-recovery testing.

• Built L2 validation for custom Operators with Chainsaw

  Automated verification of Kubernetes Operators and CRDs, materially improving deployment reliability.

• Shipped a CLI for auto-upgrading Helm charts

  Abstracted deployment complexity so developers stopped needing to touch chart internals.

Lionsbot International

Team Lead — Cloud Enterprise

Jan 2025 — Sep 2025

Founded and ran the Cloud Enterprise team from zero, architecting integrations between cleaning robots and the systems they live alongside.

• Founded and directed the Cloud Enterprise team

  Managed 2 engineers, scaling from the ground up to serve strategic robotics and enterprise partners.

• Managed the integration portfolio for 20+ partners

  Engineered solutions bridging robot operations with external hardware (lifts, doors) and enterprise systems (CCTV, cloud).

• Championed code quality and architectural integrity

  Ran technical design sessions and a mandatory peer-review process to keep standards high as the team scaled.

Lionsbot International

Software Engineer

Jun 2023 — Sep 2025

Backend and platform work across a fleet of internet-connected cleaning robots — real-time pipelines, sync, and operator tools.

93.9%→99.9%

Backend uptime

30s→~1s

p90 latency

30%→95%

Robot sync success

1–2 hrs→<10s

Fault detection

• Real-time, high-frequency robot status processing in Go

  Service handles 1,000 concurrent msg/s and autonomously raises and resolves critical alerts.

• Resilient async file-retrieval system for remote robots

  Queue-based architecture ensures download requests are processed reliably despite intermittent robot connectivity.

• Remote console for internal users

  Pioneered a feature using node-pty and XTerm so support could reach a robot's OS terminal directly. Cut debug time from 4–5 minutes to under 30 seconds.

• Fixed a WebFlux thread-pool misconfiguration on a critical backend

  Restored both availability and tail latency on a service the fleet depends on.

• Revamped the core bi-directional robot ↔ cloud sync

  Rebuilt on Spring Boot; database load dropped 20× and sync time 10×.

Fazz (Xfers)

Software Engineer Intern

Jan 2022 — Jul 2022

Backend work across the payments platform — flaky tests, e-wallet integration, and third-party reliability.

−50%

CircleCI test spend

+30%

Transaction success

−50%

Settlement time

• Automated flaky test detection and proactive alerting

  Cut the CI bill for running tests by roughly US$5,000 a month.

• Led DANA e-wallet integration into the Xfers ecosystem

  Connected 115 million DANA users to Xfers' payment rails.

• Fixed a third-party provider's low success rate

  Traced the failures to the provider's integration and worked with them on the fix.