Working Experience

Software Engineer, Quantamental Tech Limited

  • Tenor: 2020 Jul - 2022 Feb
  • Revamp gateway system with rust
  • Added many crypto exchanges connectivity, plus support to derivatives
  • Added realtime (mbp/mbo) orderbook data supportivity
  • Provide 24/7 support on opearating the gateway system
  • Deploy system in kubernetes
  • Provide support scripts in python

Keywords: #crypto #marketmaking #gateway #future #option #orderbook #rust #docker #kubernetes #python

Co-Founder, Director, PriSec

  • Tenor: 2017 Mar - 2020 Mar
  • Provides a solution to companies such that upon fulfilling our standard, the companies can share cryptographic data for authentication while they can keep their own database storing confidential information unshared
  • Handle mostly backend side development
  • Develop backend products using golang, packaged as docker images and deploy to gitlab CI for CI/CD and testing
  • Develop API for communication among the products, using gRPC and protobuf, also supporting RESTful
  • Integration test through python PyTest framework
  • Cryptographic secure by aligning ISO/RFC standards on x509 for handling cryptographic materials
  • Assist frontend development including Dart&Flutter, NodeJS&VueJS
  • Pub/sub system usage with Redis (Similar to message queueing like rabbitMQ)
  • Use of cloud platform AWS
  • Establishment of agile methodology for collaboration among developers
  • Managed interns and employees for 6 months

Keywords: #cybersecurity #cryptography #CICD #golang #x509 #aws #dart #flutter #vuejs #python #gitlabci #publickeyinfrastructure #redis #grpc #protobuf

Software Engineer, Thomson Reuters

  • Tenor: 2015 Jan - 2016 Dec
  • Maintainence of a component in low latency product Elektron
  • Maintain the product written in C++. Making use of multithreading
  • Test through python robotframework
  • Develop an automatic test result verifier on C# as a console app
  • CI/CD flow managed by Jenkins
  • Observe the network traffic with Wireshark and in-house product for debugging
  • Establish automated test in Windows Server mimicing Eikon connected to Elektron
  • Knowledge in RSSL and therefore market data handling

Keywords: #windowserver #redhatlinux #solaris #csharp #cpp #python #batch #bash #jenkinsci #regressiontest #multithread #lowlatency #networktrafficanalysis #pcap #scrum #marketdata #orderbook #jira

Developer, GooLook

  • Tenor: 2014 Jun - 2015 Jan
  • Work on social platform web project with LAMP stack
  • Experience in using laravel 4

Keywords: #php #mysql #laravel4 #apache2 #nginx #jquery #bootstrap #digitalocean