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Senior Mobile Engineer

Mattermost

MakeYouFirst tailors your CV to this job, writes the cover letter, finds the recruiter’s email and sends the application from your own mailbox, once you approve it.

In brief

Mattermost is hiring: Senior Mobile Engineer in the US.

Duties

  • Reliability and Performance
  • Architect the app for DDIL and other constrained network environments
  • Improve data and functional reliability across connection lifecycle, synchronization, recovery, and failure scenarios
  • Own crash-free and release-health outcomes, using telemetry to proactively identify regressions and drive them through diagnosis to resolution
  • Profile and improve performance across startup, networking, storage, rendering, memory, and battery usage

Excerpt from the ad

Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. Trusted by the U.S. Department of War and Fortune 500s, our platform runs on-premises and in…

Source: ad by Mattermost, published on Careers pages (ATS). MakeYouFirst summarises this ad; the advertiser remains responsible for its content.

FAQ

Frequently asked questions

Where is the job based?

The job is based in the US (United States).

How do I apply for this job?

Click “Apply now”: with your free MakeYouFirst account, your CV and cover letter are tailored to this job, the recruiter’s email is found for you and the application is sent from your own mailbox once you approve it.

Listing published by Youssef Douiri, founder of MakeYouFirst · Updated on 9 November 2026

MakeYouFirst — a Global Digital Agency product