Remote Senior Developer Experience Engineer

CoinBucha; California; Remote; USD 207,000 - 310,000; Full time

Job summary

Block, Inc. is seeking a Senior Software Engineer, Developer Experience to empower our large engineering teams. You will enhance the developer experience in our massive monorepos by building tools, guiding framework migrations, and improving build and test infrastructure.

This role requires driving high-leverage improvements that scale across the organization. You will partner with product and platform teams to understand pain points, shape technical direction, and mentor engineers on migration

Qualifications

• 7+ years in large, complex codebases.
• Deep experience with application or platform frameworks, including upgrading them.
• Track record of leading migrations or large refactors from planning through rollout.

Responsibilities

• Lead and execute large-scale changes across the codebase with minimal disruption to product teams.
• Design and evolve agentic loops for safe and reliable AI-assisted engineering work.
• Identify friction in the developer workflow and fix root causes.
• Improve build tooling and CI performance across large repos.
• Build guardrails, tests, and automation for safe large changes.
• Partner with product engineering teams to measure impact and outcomes.

Skills

7+ years experience

Framework upgrades

Migrations / refactors

Agentic loops

CI/CD tooling

Communication skills

Tools

Bazel

Buck

Nx

Gradle

Job description

Block, Inc. is seeking a Senior Software Engineer, Developer Experience to empower our large engineering teams. You will enhance the developer experience in our massive monorepos by building tools, guiding framework migrations, and improving build and test infrastructure.

This role requires driving high-leverage improvements that scale across the organization. You will partner with product and platform teams to understand pain points, shape technical direction, and mentor engineers on migration