Senior Full-Stack Engineer, Internal Applications

About the role

This role is for people who love building tools for their coworkers. The Internal Applications team creates tools that help us create better models and collaborate with annotators, ML researchers, product managers and more. Join a team of builders shaping the next generation of large language models.

Key responsibilities

• Work with a small, talented and enthusiastic team of software engineers.
• Craft delightful user‑facing experiences for browsers and servers.
• Collaborate through pairing sessions, architectural designs, documentation and talks.
• Identify and remove roadblocks to increase engineering velocity.
• Build resilient, mission‑critical systems.
• Adopt new technologies to improve performance and reliability.

Required profile

• Experience shipping products with many stakeholders.
• Comfortable with both front‑end and back‑end development.
• Excellent communication and documentation skills.
• Ability to translate complex needs into clear explanations.
• Motivation to scale a fast‑growing AI company.

Required skills

• Next.js
• TypeScript
• React
• Python
• SQL (complex queries)

What we offer

• Weekly lunch stipend of $75 (or equivalent).
• Full health, dental and mental‑health benefits.
• RRSP matching, 401K and pension scheme.
• 100% parental leave top‑up for up to 6 months.
• Annual enrichment benefits (arts, fitness, workspace credit).
• Education stipend for conferences, courses and coaching.
• 6 weeks paid vacation (30 working days).
• Travel budget for office visits and annual company offsite.
• Remote‑friendly work model with co‑working benefit and $500 home‑office stipend.