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Application Developer

Axelon Services Corp. — Canada · Posted ~21 hours ago

Hybrid

Skills

Python FastAPI Flask Django REST APIs Backend development Microservices Token-based authentication RBAC Third-party integrations Snowflake LLM APIs RAG Testing Git CI/CD Troubleshooting Node.js TypeScript REST LLM

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Summary ✨ AI‑Generated

A technology team is looking for an Application Developer to design and maintain backend services, REST APIs, and integrations. You will build microservices, integrate external systems and cloud data platforms, and develop LLM-powered capabilities including retrieval-based applications. Strong Python skills, testing practices, Git, CI/CD, and production troubleshooting are central to the role.

Highlights

Hybrid backend development role involving modern Python frameworks, distributed microservices, external integrations, cloud data platforms, and LLM-powered applications. The position emphasizes secure, well-tested software, cross-functional collaboration, and exposure to modern AI and data engineering practices.

Description

Summary Location: MontrealWork 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.