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Golang Developer

ThinkNorth LLCBellevue, WA🇺🇸United StatesPosted 2 Sept 2026

Why This Role Stands Out

This role offers a fantastic opportunity to deepen your Go expertise by tackling complex open-source package upgrades within a large-scale environment, contributing significantly to system stability and innovation. You'll thrive if you possess strong problem-solving skills and enjoy meticulous work, making this an ideal position for a skilled Go developer looking to make a tangible impact.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Bellevue, WA, United States
Posted
20 hours ago
Go

Job Description

Hi,

Role: Golang Developer
Location: Bellevue, WA (Onsite - Hybrid)
Duration: 12+ Months
 
 
Job Description:
Role overview
We are seeking a senior Go engineer to deliver complex third-party opensource package upgrades in a large monorepo environment The role owns the engineering path from package assessment and version change through dependency remediation build and existing test stabilization applicable presubmits change submission and migration reporting
Scope emphasis fix and execute existing tests creation of new unit or integration test suites is not required
Key responsibilities
  • Assess assigned packages dependency trees APIchange exposure build impact and upgrade friction before execution
  • Upgrade Go modules and package versions separate version bumps and local patches where required and reapply or retire patches safely
  • Resolve breaking API changes in the upgraded library and update directly affected downstream callers within the approved scope
  • Diagnose and remediate GoBazel build failures existing test failures and applicable presubmit failures attributable to the upgrade
  • Maintain Copybara configurations and troubleshoot sourcesynchronization or integration issues associated with the package change
  • Use approved internal tooling and reusable automation to accelerate analysis failure triage validation and evidence capture
  • Submit reviewready change lists with clear technical rationale validation evidence patch status and traceable migration records
  • Document and escalate material package deviations external blockers and crossproduct dependency impacts with actionable evidence
Required qualifications
  • 7 years of software engineering experience including substantial handson development and debugging in Go
  • Strong command of Go modules semantic versioning transitive dependency resolution package compatibility and idiomatic API refactoring
  • Practical experience with Bazel go build go test CIpresubmit pipelines and troubleshooting large or monorepobased build environments
  • Demonstrated ability to isolate compiler linker build test and runtime failures introduced by dependency upgrades
  • Proficiency with Gitbased change management code review mergeconflict resolution and local patch lifecycle management
  • Strong Linux and scripting skills for investigation repeatable validation and engineering automation
  • Clear written and verbal communication disciplined documentation and effective collaboration with reviewers and language SMEs
Preferred experience
  • Copybara or comparable sourcesynchronization tooling
  • Largescale OSS dependency upgrade vulnerabilityremediation or packagemaintenance programs
  • Complex dependency graphs generated code multitarget changes and highimpact API migrations
  • Building reusable upgrade playbooks or automation within controlled enterprise environments
Expected outcomes
  • Accepted package upgrade package builds pass existing tests pass applicable presubmits pass and the change list is submitted
  • Migration report packageversion details code and dependency remediation validation evidence patch disposition and documented exceptions
  • Predictable delivery early blocker escalation clean handoffs reusable learnings and reliable progress against assigned priorities


Best Regards, 

Sam

Lead Technical Recruiter


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