Senior Python Engineer (Barcelona-based / Relocation support to Barcelona) New Job Title Senior Python Engineer (Barcelona-based / Relocation support to Barcelona) Job Title Senior Python Engineer (Barcelona-based / Relocation support to Barcelona)

Job Description
Senior Python Engineer, Billing & Accounts Manychat builds AI-powered automations that help creators and brands engage with their audiences on Instagram, Messenger, WhatsApp and TikTok. As a Senior Python Engineer you will create the Python foundation for Manychat's Billing: payments, payment provider integrations, anti-fraud and local regulatory compliance, all tied to the pricing model every feature depends on. Design and build Billing's Python foundation, where product features and the existing PHP backend work together. Build async Python services for payments, payment provider integrations, invoicing, anti-fraud and regulatory compliance. Set the testing, CI/CD and rollout practices this layer runs on. Hybrid onboarding (start remotely) and relocation support for you and your family Comprehensive health insurance for you and your family Professional development budget for conferences, courses and learning resources Hybrid work and generous leave options In-office perks,



including free meals and snacks No telecommuting No Agencies Please 6+ years of commercial Python development in production, with Python as your primary language and recent hands-on work ~ Strong expertise in modern Python frameworks (FastAPI preferred; Django or Flask are fine) ~ Experience with PostgreSQL and large datasets ~ Experience building and maintaining backend systems under production load ~ Strong testing practices (unit and integration tests; PyTest preferred), CI/CD pipelines and Docker ~ Experience with billing, invoicing or payment systems Experience with PHP Deep database experience, such as replication, partitioning, sharding or PL/pgSQL

About the Company
Creating content that resonates is great, and turning that attention into growth is even better. Our AI-powered automations help creators and brands engage with their audiences on Instagram, Messenger, WhatsApp and TikTok: at the right moment, with the right message, and without the manual work. We are 400+ people across three continents behind the leading platform for conversational growth, with AI skills shaping how we build, how we work and how we grow. Web : #

📌 Senior Python Engineer (España)
🏢 Python Software Foundation
📍 España