Teng Joon K

Senior Backend Developer

Hytech • Full time

Mar 2026 - Aug 2026 • 5 mos

Automated the Holiday Generation process using Camunda, synchronised restricted CFD trading times across public holidays to all servers - improved admin team efficiency by 15%

Senior Software Engineer – C# Developer

Commerz Global Service Solutions • Full time

Sep 2022 - Feb 2026 • 3 yrs 5 mos

Led a team of developers to complete multiple cross-border projects with other global offices: • Singapore: built an automated data retrieval process for the Singapore office’s database to enable automated email delivery • London: improved user experience on applications with a more intuitive interface and faster response time during the migration of several London applications from .NET 4.8 to .NET Core 6.0 and Radzen Blazor technologies • London: migrated the authentication process of a London office’s application from Active Directory to Azure Entra ID Took proactive actions to accept and resolve production issues promptly, especially under urgent circumstances: • Resolved the bug in a London office’s application and synced back the manual workaround with its original database in 1 day • Solved the most production issues within the team in 2023, earning a public acknowledgement from the team lead Conducted regular technical knowledge sharing with London and Sofia teams to fully understand users’ business requirements

.NET Developer

Chubb • Full time

May 2013 - Aug 2022 • 9 yrs 3 mos

Achieved greater workflow efficiency and time savings in the A&H insurance underwriting system with various self-initiatives: • Innovation: won the 2020 Performance Recognition Award for introducing a new functionality to enable automatic adjustments of a policy premium at any time within the policy duration • Streamlining process: reduced time taken to generate A&H policy premium quotations for clients by optimising the codes for the underwriting system Maintained business continuity and built team capacity with regular technical support and sharing sessions with global offices: • Regional offices: performed root cause analysis and explained complex solutions with simple technical designs • India: guided the support team to be fully competent at handling production issues’ fixes in the system • KL: conducted onboarding with new staff, teaching them the existing business requirements and system workflows