Senior Developer – Developer Acceleration

This is a fully remote position, open to applicants in Canada.

📋 Description

• Create tools and shared infrastructure to enhance developer efficiency across Jane.

• Develop the agentic context and harness utilized by the monolith.

• Construct plugins, skills, and environments that enable agents to operate securely.

• Evaluate the effectiveness and uptake of developer acceleration tools.

• Develop platform systems for operating agents in the cloud, distributing skills, and managing context.

• Collaborate with product teams to observe developer workflows and identify issues such as CI noise, oversized pull requests, review delays, and changes-requested churn.

• Transform workflow insights into scalable tools that alleviate friction among teams.

• Enhance the proportion of pull requests created, approved, and merged by agents.

• Provide context, risks, and updates proactively in distributed team channels.

⛳️ Requirements

• Extensive, hands-on experience in designing systems relied upon by other developers.

• Daily, practical experience with agentic AI coding tools like Claude Code, Cursor, and similar technologies throughout the software development lifecycle.

• Proven ability to delegate genuine tasks to agents, including writing specifications, executing multi-file changes, and critically assessing output.

• Demonstrated history of building production-quality systems, often from the ground up.

• Familiarity with large, enduring codebases that involve multiple teams and possess a rich history.

• Knowledge of providing LLMs with appropriate context within extensive codebases.

• A sincere curiosity about developer experience and productivity.

• Experience in documentation, teaching, and actively assisting developers in tool adoption.

• Experience with evaluations, prompt and context engineering, or guardrails for safe autonomous agents is desirable but not mandatory.

• Background in observability and quality assurance is welcomed but not essential.

• Proficiency in TypeScript.

• Ruby on Rails experience is advantageous but not required.

• Must currently reside in Canada.

• Must possess the legal right to work in Canada without employer sponsorship.

• Jane is unable to provide support for relocation, visa sponsorship, or employment through a third party or employer of record.

🏝️ Benefits

• Annual salary ranging from $128,000 to $200,000.

• Regular discussions about career development with your manager.

• Opportunities for compensation growth as you gain experience and make significant contributions.

• Comprehensive benefits package.