Stephen Lim

Stephen Lim Email and Phone Number

ICT @ Vantiva
Stephen Lim's Location
Greater Sydney Area, Australia
Stephen Lim's Contact Details

Stephen Lim personal email

About Stephen Lim

Adept at leveraging innovative tools and technologies with over 15 years of experience in designing, developing, and maintaining high performance and scalable solutions. Driven by a deep conviction in lifelong learning and a strong commitment to quality. Recent achievements:Speedtest Orchestration Server – A solution designed for capturing the throughput and latency of the broadband service on the residential gateway. The results are streamed to a monitoring system that will identify and generate a watchlist of customers where the service level has fallen below the acceptable threshold of the purchased (broadband) plan. This helps telcos to proactively identify and resolve broadband performance issues, ensuring customer satisfaction and adherence to service level agreements.Pipeline Data Processor – Developed with the Vert.x framework, the solution aims to streamline the process of configuring and modifying data pipelines, enhancing efficiency and adaptability for the client's data management needs. The pipeline includes a customizable processor (JavaScript) for data transformation and enrichment, such as normalizing source data in CSV format (from SQL databases) to target formats like JSON (for Kafka), etc. With the JavaScript processor, data transformation rules can be updated without the need to reintegrate and redeploy the application.Incident Remediation Service – A solution designed to trigger resolution actions (without manual intervention) based on diagnostic events generated by the device management platform. By significantly reducing call volumes to call centers and enhancing customer satisfaction, it helps telcos lower operational costs (call centers and truck rolls) and minimize subscriber churn. The solution has been a notable success and has been well received by the telcos' executive stakeholders.Other responsibilities includes designing and implementing device management and service assurance solutions scaled to handle tens of millions of devices, performing real-time provisioning and high-frequency data collections to ensure service quality and health.

Stephen Lim's Current Company Details
Vantiva

Vantiva

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ICT
Stephen Lim Work Experience Details
  • Vantiva
    Lead Principal Software Engineer
    Vantiva Jan 2024 - Present
    Sydney, New South Wales, Australia
  • Commscope
    Lead Principal Software Engineer
    Commscope Apr 2019 - Dec 2023
    Sydney, New South Wales, Australia
  • Arris
    Senior Principal Software Engineer
    Arris Jan 2016 - Apr 2019
    Sydney, New South Wales, Australia
  • Pace
    Principal Software Engineer
    Pace Feb 2012 - Jan 2016
    Sydney, New South Wales, Australia
  • Bearingpoint
    Senior Software Engineer
    Bearingpoint Sep 2009 - Jan 2012
    Sydney, Australia

Stephen Lim Skills

Java Bpm Soa Oracle Sql Linux Tr 069 Solution Architecture Business Intelligence Integration Business Analysis Telecommunications Architecture Pl/sql Java Enterprise Edition Data Science Telecomm

Stephen Lim Education Details

Frequently Asked Questions about Stephen Lim

What company does Stephen Lim work for?

Stephen Lim works for Vantiva

What is Stephen Lim's role at the current company?

Stephen Lim's current role is ICT.

What is Stephen Lim's email address?

Stephen Lim's email address is st****@****ace.com

What schools did Stephen Lim attend?

Stephen Lim attended Nanyang Technological University.

What skills is Stephen Lim known for?

Stephen Lim has skills like Java, Bpm, Soa, Oracle, Sql, Linux, Tr 069, Solution Architecture, Business Intelligence, Integration, Business Analysis, Telecommunications.

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