Vivian Helen Yoon

Sample

Staff Software Engineer, Deloitte - Erlang/OTP · Go · Redis

Deloitte
Austin, TX · CT (UTC-6)
13+ years experience
Parsons School of Design
English
Open to work
Messaging unavailable

Overview

Based in Austin. I work on real-time systems at Deloitte. Cut p99 latency on the real-time services from 528ms to 53ms. Before that: Parkway Technologies and AT&T. Most at home with Go and hardware bring-up. I mentor students through university programmes.

Good reasons to reach out
  • Roles in real-time systems
  • Thoughtful intros to people in my field
Please don't message about
  • Crypto token projects
  • Unpaid work or spec projects
Skills
hardware bring-upElixirGoRedisWebSocketsErlang/OTPlow-latency systems
Open to workLooking for a role
closes in 2 months

Next role: Software Engineer in public sector tech, Austin or hybrid

Target roles
Software Engineer
Level
Mid
Industries
Logistics, E-commerce
Work mode
Remote
Available
30 days notice
Work authorization
Authorized to work in the TX
What I'm looking for
A team that ships weekly and owns real-time end to end.
Not interested in
Contract-only roles

15 years in real-time systems. Strongest at Go and WebSockets. Serving notice now.

Austin, TX · remote OKhardware bring-uplow-latency systemselixir
Open

Experience

  1. Staff Software Engineer
    Aug 2023 - Present
    Deloitte · 3 yr 2 mo · Full-time · Austin, TX
    • Led the migration of 51 services to Erlang/OTP.
    • Cut p99 latency on the real-time services from 383ms to 133ms.
    • Moved 89% of real-time traffic off a legacy monolith without a customer-facing incident.
  2. Senior Software Engineer
    Feb 2020 - Aug 2023
    Parkway Technologies · 3 yr 6 mo · Full-time · Austin, TX
    • Grew the real-time team from 5 to 25 engineers.
  3. Software Engineer
    Jul 2017 - Feb 2020
    AT&T · 2 yr 7 mo · Full-time · Austin, TX
    • Moved 95% of real-time traffic off a legacy monolith without a customer-facing incident.
    • Shipped a rewrite that took build times from 32 minutes to under 6.
  4. Software Engineer
    Jul 2015 - Jun 2017
    PwC · 1 yr 11 mo · Full-time · Austin, TX
    • Moved 70% of real-time traffic off a legacy monolith without a customer-facing incident.
  5. Software Engineer
    Jun 2013 - Jul 2015
    Johnson & Johnson · 2 yr 1 mo · Full-time · Austin, TX
    • Wrote the Go service that now handles 6 million requests a day.

References

No references yet.

Education

  1. Parsons School of Design
    BFA, Computer Engineering
    2007 - 2011

Details

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