Apollo ScootersVerified Job Source

Senior Software Dev

Montréal, QC
Hybrid
Posted Aug 26, 2026
1 position

$110,000–$130,000 / year

Opens an external site

Employment type: Full-time
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week

Job summary

The developer will own the full stack, including backend, frontend, and DevOps, while setting the technical architecture for the company's platforms. They will also design and maintain LLM agents to automate development and internal operations.

Job details

SENIOR SOFTWARE DEVELOPER Full stack: backend, frontend and DevOps, with LLMs at the centre of how we build. Team: Engineering Type: Full time, permanent Location: Montreal, QC Level: Senior Reports to: Head of Technology Apollo builds the electric scooters people actually ride every day, and the software that runs them: a rider mobile app, a connected vehicle platform, an e-commerce storefront and the internal tools that keep it all moving. We are looking for a Senior Software Developer who can own that surface end to end, set the technical direction, and build with large language models rather than around them. WHAT YOU WILL DO - Own the full stack. Ship features from database schema to production deployment without a handoff at every layer. - Set the architecture. Make the calls on structure, data modelling and integrations, and document why. - Run the infrastructure. Linux servers, deployments, CI/CD, monitoring, backups and incident response. - Build our LLM tooling. Design, deploy and maintain the LLM agents that automate development, support and internal operations. - Raise the bar. Code review, standards and mentoring for the rest of the team. - Talk to the business. Turn what sales, support and operations need into software that works. REQUIREMENTS (must have) - Full stack across the board: backend, frontend and DevOps, with real ownership of production systems. - React with TypeScript at a senior level: state management, performance, component architecture. - SQL and hands-on ORM experience: schema design, migrations, query tuning. - Linux and Bash: comfortable on a server, in a shell, writing your own scripts. - PHP in production, on a modern framework. - CMS experience: templating, content modelling, integrating a CMS with a custom application. - Development with LLMs and the setup of LLM agents: you already build this way daily and can stand up agent workflows for a team. - Shopify in production: Liquid themes, Admin and Storefront APIs, custom apps. NICE TO HAVE - Laravel (Eloquent, queues, jobs, Horizon). - Shopify: Liquid themes, Admin and Storefront APIs, custom apps. - React Native for iOS and Android. - UI/UX: an eye for interface design, comfortable in Figma. - Connected hardware or IoT: BLE, OTA firmware, telemetry. - E-commerce and payments at scale. - Working in French and English. WHAT WE OFFER - Competitive salary, reviewed annually. - Group insurance and paid time off. - Real technical autonomy: you set the direction. - A scooter, and a team that rides them. OUR STACK React · TypeScript · PHP / Laravel · LLM agents · React Native · MySQL · Eloquent ORM · Linux / Bash · Shopify · Liquid · REST APIs · Git · CI / CD · BLE / IoT HOW TO APPLY Send your CV and anything you are proud of having built: a repo, a product, an agent setup. Tell us in a few lines how you use LLMs in your daily work. We reply to every application. Apply to: christian@apolloscooters.co Apollo Scooters · Senior Software Developer, Full Stack · Apollo is an equal opportunity employer.

What you’ll do

Requirements

Candidates must have senior-level experience with React, TypeScript, PHP, and SQL, along with hands-on experience in Linux and Shopify. Proficiency in building and deploying LLM-based workflows is a mandatory requirement for this role.