narhi.tech
All work

Eatr

Industry

consumer · recipes & nutrition

Duration

22 wks

Team

not published

Disciplines

Consumer · Infrastructure · Development · Mobile

Task

Three tasks in a row: stop production from crashing, move to Kubernetes for 10× New Year traffic, write a new version of the core engine.

Result

Production stable within two weeks. 0 seconds of downtime at the 10× New Year peak. A new meal-plan engine in four months. 6M+ customers.

How it went

How it went22 wks

022 wks

  1. stage 1 · 2 wks

    Architecture first aid

    DevelopmentInfrastructure

    Task

    Production containers kept crashing: code inherited from outside contractors was leaking memory. The crashes had to stop without stopping the product.

    Result

    Architecture stabilised in two weeks — production stopped crashing.

  2. stage 2 · 3 wks

    Kubernetes before New Year

    Infrastructure

    Task

    A new marketing round meant a projected 10× spike at New Year; the old infrastructure couldn’t take it. In three weeks — full migration, monitoring, production support, a runbook for the team on how to operate and respond, and a self-healing agent with clear escalation limits.

    Result

    0 seconds of downtime across the whole New Year period at 10× traffic.

  3. stage 3 · 17 wks

    New core: meal plans and goals

    DevelopmentConsumer

    Task

    A new version of the core engine: meal-plan calculation, goal-achievement strategy, personalisation. Heavy engineering work paired with the Eatr team’s own product expertise.

    Result

    The new core in production in four months.

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