Lead external API integrations at Vantage, designing reliable data exchange with partner systems from its remote-first Toronto team.As a Senior Engineer, you will own partner connectors and evolve internal and partner-facing APIs. You will handle authentication, rate limiting, retries, large datasets, and data flows that pull from and push to external sources. You will also guide architecture and mentor engineers.Key Responsibilities:

Own reliable external API integrations and data exchangeDesign and evolve internal and partner-facing APIsBuild features handling large datasets and external dataMaintain automated test coverage and transparent documentationGuide scalable architecture and solution decisionsRequirements:

Six or more years in software development, testing, and architectureStrong Python and Django experience building production APIsExperience with B2B API integrations and cloud platformsProven mentoring and knowledge-sharing track recordExperience diagnosing and preventing performance problemsUse senior software engineering judgment, API design, and partner integration skills to strengthen Vantage’s retail media platform.

📌 Senior Api Integration Engineer (Winnipeg)
🏢 Vantage
📍 Winnipeg