Senior Full Stack Engineer, Applied AI

Position overview

Responsibilities

• Design AI-powered personalization features and improve desktop applications, APIs, and supporting services.
• Build modular systems and explore practical integrations for LLMs and intelligent agents.
• Define appropriate plugin, manifest, registry, SDK, public API, and internal interface contracts.
• Protect data ownership, dependency direction, package boundaries, and public contracts; identify and address architectural drift and coupling.
• Write proposals, architecture notes, invariants, and decision records for significant changes.
• Improve developer tools, workflows, scaffolding, lint rules, tests, and CI checks.
• Keep code, documentation, and project structure predictable while collaborating with people and AI coding agents.

Minimum qualifications

• BS or MS in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
• At least 5 years building and maintaining large, long-lived software applications.
• Strong TypeScript and software engineering fundamentals; experience with AWS or similar cloud.
• Experience with complex applications, APIs or distributed systems, and Electron or comparable desktop application architecture.
• Python experience, especially integrating it with a larger application or service layer.
• Knowledge of software design, dependencies, APIs, contracts, versioning, and incremental evolution.
• Problem-solving skills, sound engineering judgment, maintainable code practices, testing and automation experience.
• Strong written communication for technical proposals, architecture records, design notes, and developer documentation.

Preferred qualifications

• Experience with AI-powered applications, LLMs, RAG, AI agents, recommendation systems, or personalization systems is preferred.
• Experience with LangGraph, LangChain, or comparable orchestration frameworks is preferred.
• Experience with SDKs, plugin systems, extension registries, Electron internals, or TypeScript/Electron and Python service boundaries is preferred.
• Cloud services, APIs, distributed systems, internal developer tooling, architectural CI gates, and maintaining versioned APIs are preferred.
• Experience with AI-assisted development tools and workflows is preferred.

Compensation

• For Canada-based roles, the expected starting base salary is $123,000–$180,400; offers depend on experience and geographic location and may exceed the range.
• The compensation package may include annual cash bonuses, stock grants, and benefits.

Onboarding

• The role may require in-person onboarding and/or in-person identity verification; this does not establish a regular workplace arrangement.