Application Development

3 days ago

Montréal QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Axelon Services Corporation Full-time

  • Design, build, and maintain backend services, REST APIs, and integrations using Python (FastAPI, Flask, or Django); some Node.js/TypeScript as needed.
  • Build distributed services in a microservices architecture with token-based auth and role-based access controls.
  • Integrate internal apps with third-party systems, external APIs, and Snowflake (data access, transformation, integration).
  • Develop LLM-powered features: model APIs, prompt workflows, structured outputs, and retrieval-based (RAG) applications.
  • Write clean, modular, secure code with unit, integration, and automated tests.
  • Participate in code reviews, Git workflows, and CI/CD pipelines.
  • Troubleshoot application, integration, data, and production issues.
  • Collaborate with architects, engineers, data teams, product owners, and company representatives; translate requirements into implementation plans and clear technical documentation.

Summary

  • Location: Montreal
  • Work Mode: Hybrid (3x/week in-office)

Responsibilities

  • Design, build, and maintain backend services, REST APIs, and integrations using Python (FastAPI, Flask, or Django); some Node.js/TypeScript as needed.
  • Build distributed services in a microservices architecture with token-based auth and role-based access controls.
  • Integrate internal apps with third-party systems, external APIs, and Snowflake (data access, transformation, integration).
  • Develop LLM-powered features: model APIs, prompt workflows, structured outputs, and retrieval-based (RAG) applications.
  • Write clean, modular, secure code with unit, integration, and automated tests.
  • Participate in code reviews, Git workflows, and CI/CD pipelines.
  • Troubleshoot application, integration, data, and production issues.
  • Collaborate with architects, engineers, data teams, product owners, and company representatives; translate requirements into implementation plans and clear technical documentation.

Requirements

  • Minimum 3 years of software development or consulting experience.
  • Strong Python proficiency with at least one framework (FastAPI, Flask, or Django); working knowledge of Node.js/TypeScript.
  • Solid grasp of REST API design, microservices, auth, and service-to-service integration.
  • Experience with Git workflows, CI/CD, and automated testing.
  • Hands‑on Snowflake experience (data migration, querying, and app integration).
  • Proficiency integrating LLMs via hosted model APIs or enterprise AI platforms.
  • Strong debugging, communication, and problem‑solving skills; able to work independently and within multidisciplinary teams.

This role is for an existing vacancy.

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