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Osedea

Custom software development for web, mobile

Full-Stack Developer - Spécialiste en IA agentique

AI Application EngineeringConfirmed live in the last 24 hours
Full-timeMontreal, QC, CanadaNo salary listed

About the Job

Requirements

  • More than 3 years of professional experience in software development.
  • Practical experience developing applications using large language models, artificial intelligence APIs, or agent frameworks, gained through professional or substantial personal projects.
  • Strong Python programming skills and good knowledge of backend development, APIs, and software integrations.
  • Good understanding of large language model concepts, prompt and context engineering, tool calling, and retrieval-augmented generation.
  • Familiarity with modern software development practices, including version control, testing, code reviews, and continuous integration and continuous delivery processes.
  • Experience with cloud services or deploying applications to production.
  • A builder mindset, interest in experimentation and creating practical solutions, and initiative in solving technical challenges.
  • Ability to learn independently, keep current in a rapidly changing technology environment, and contribute to team discussions.
  • Ability to collaborate with people with different technical backgrounds and ask questions when needed.
  • Knowledge of Python and general software development best practices; model APIs such as OpenAI, Anthropic Claude, or Google Gemini; backend APIs, data exchanges, external integrations, and asynchronous operations; TypeScript or JavaScript and modern frontend frameworks; tool calling, orchestration, structured outputs, context management, basic retrieval-augmented generation architectures, embeddings, vector search; unit testing, debugging, Git, code review practices; and fundamentals of cloud deployment and continuous integration and continuous delivery.

Responsibilities

  • Develop, test, and deploy AI agents and large language model-powered applications for client projects.
  • Design agentic workflows integrating language models, external APIs, tools, and enterprise data.
  • Implement tool calling, structured outputs, context management, and retrieval-augmented generation.
  • Contribute to agent orchestration, workflow automation, and integration with existing software systems.
  • Produce clean, maintainable, well-tested code in accordance with software development best practices.
  • Evaluate agent behavior, improve output quality, and address reliability and performance issues.
  • Collaborate with senior developers on system design, architecture, and technical decisions.
  • Work with multidisciplinary teams to understand client needs and translate them into functional solutions.
  • Explore new AI models, tools, and frameworks, and share learnings with the team.
  • Own assigned features and contribute to their delivery from development through production deployment.

Desired Qualifications

  • Experience with agent frameworks such as LangGraph, LangChain, OpenAI Agents SDK, or similar tools.
  • Experience developing agents or large language model-powered applications used by real users.
  • Knowledge of the Model Context Protocol and integrations between agents and tools.
  • Experience with agent evaluation, observability, and monitoring tools.
  • Knowledge of multi-agent systems and workflow automation.
  • Experience with AI programming assistants and agent-based development tools.
  • Experience delivering client projects or developing enterprise software solutions.

About the Company

Osedea

Custom software development for web, mobile

Osedea helps businesses build software. It creates web and mobile apps, artificial intelligence solutions, and other custom software to support a company’s digital transformation. The work starts by really listening and studying a client’s business, then a collaborative team designs and builds the exact solution needed. The product works by integrating with a client’s processes and goals, with ongoing collaboration to ensure the software fits and scales. What sets Osedea apart is its focus on deep discovery and teamwork—they partner closely with clients rather than hand off a finished product, aiming to unlock a new revenue stream within weeks. The goal is to help clients reach their vision faster, turning ideas into usable software that drives growth.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Nantes, France
Founded
2019

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