Site Reliability Engineer

JOB DESCRIPTION

Own reliability, performance, and scalability across Android (Kotlin), iOS (SwiftUI), and backend APIs.

Build end-to-end observability (metrics/logs/traces), define SLI/SLO/SLA, and maintain reliability dashboards.

Instrument mobile apps (Crashlytics/Sentry, Firebase Performance, MetricKit) and analyze traces with Xcode Instruments \& Android Profiler/Perfetto.

Optimize startup time, rendering, memory, network, and caching on both platforms (Coroutines/Flows, Combine/async-await).

Establish CI/CD for mobile (Fastlane, signing, TestFlight/Play, phased rollout) and APIs (canary/blue-green, autoscaling, rollback).

Run performance/load testing (k6/JMeter), capacity planning, and cost/perf optimization.

Lead incident response/on-call, publish blameless postmortems, and drive remediation.

Partner with Security on ISO 27001/27017 controls, secrets management, and privacy compliance.

Headquartered in Hanoi, TDT Asia has built a reputation for cutting-edge solutions and customer-centric services. The company has successfully developed a portfolio of standout projects that showcase its expertise and innovation. These include a core lending system with 100% automation capabilities, enabling seamless customization to adapt to different company scales and market demands; an all-in-one trading platform that empowers users to trade U.S. stocks during Asian hours, offering unmatched convenience and accessibility; and an innovative generative AI platform that allows users to create personalized characters and seek expert advice across various industries, such as mental support, finance, and education.

Requirements

7+ years in SRE/DevOps or Mobile Performance; strong understanding of Kotlin and/or Swift/SwiftUI runtimes and threading..

Hands-on with APM/observability stacks; expert in Instruments \& Android Profiler/Perfetto..

CI/CD expertise (GitHub Actions/GitLab/Jenkins, Fastlane); scripting in Python/Bash (Go is a plus).

Solid knowledge of HTTP/2/3, gRPC, caching/CDN, resilience patterns.

Good teamwork ability, able to work under pressure.

Good at English communication.

Kubernetes/Terraform, service mesh, OpenTelemetry; FX/Stock/Crypto Trading system domain experience.

Benefit

Salary up to 3000$, negotiation based on candidate's capacity; attractive \& competitive benefit.

Project bonus based on KPI.

Be issued with a health insurance card designed specifically for TDTers.

As a member of TDT, you will have the opportunity to develop yourself at 2-3 times faster than the common ground:

Participating in full-cycle in the development process of complex financial products, combining many difficult operations.

Being challenged with many different programming languages and frameworks.

Working in an international environment: Using English daily, communicating with IT teams of many different countries, onsite for long/short days abroad...

Participating in a long-term training program for Core-team according to the development orientation of each individual.

Have the opportunity to advance to higher positions such as: Manager.

The office is designed in the style of Co-working, with many entertainment facilities such as: coffee machine, treadmill, ping pong table...; dining area with free food and drinks; Hot and cold bathroom, washing machine.

Equipped with modern equipment such as high configuration Laptop, Macbook...

Be able to join hobby clubs such as football club, running club, happy stock trading club / forex / crypto, game tournaments...

100% support for company trips: Summer Holiday, Year End Party.

Receive gifts, participate in events on the occasions of June 1, Mid-Autumn Festival, March 8, October 20, Christmas, Company birthday.

Working hour: 08h30 - 17h30, From Monday to Friday.

5th Floor, PVI Tower, No.1 Pham Van Bach, Cau Giay, Hanoi