Customer. io is a versatile marketing automation tool for sending relevant messages based on behavior across web and mobile products.
Information Security Specialist
About Customer.io Over 8,000 companies — from scrappy startups to global brands — use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, more rel
Mid-Market Account Executive, Americas
👋 Hello from the Recruiting Team at Customer.io ! We're expanding our sales team and seeking motivated and successful Account Executives at the Mid-Market level to join us! We are looking to expand our team in the United States . This role offers a unique opportunity to take your sales career to the
Mid-Market Account Executive, Americas
Contract Deal Desk Analyst
About Customer.io Over 8,000+ companies — from scrappy startups to global brands — use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, more re
Senior Software Engineer, Backend
Hi, I’m Paul, VP of Engineering at Customer.io . We’re looking for experienced backend engineers who care deeply about reliability, performance, and scalability. You’ll design, build, and evolve the systems that power communication at massive scale - while helping us push the boundaries of wha
Senior Software Engineer, Backend
Senior Software Engineer, Backend
Hi, I’m Paul, VP of Engineering at Customer.io . We’re looking for experienced backend engineers who care deeply about reliability, performance, and scalability. You’ll design, build, and evolve the systems that power communication at massive scale - while helping us push the boundaries of wha
Senior Software Engineer, Backend
Senior Software Engineer, Full Stack
Hi, I’m Paul, VP of Engineering at Customer.io . We’re looking for curious, driven Fullstack (Product) Engineers who want to own big things and delight our customers. You’ll design, build, and ship the core product experiences our customers rely on - while helping the team push boundaries on what gr
Senior Software Engineer, Full Stack
Senior Software Engineer, Full Stack
Hi, I’m Paul, VP of Engineering at Customer.io . We’re looking for curious, driven Fullstack (Product) Engineers who want to own big things and delight our customers. You’ll design, build, and ship the core product experiences our customers rely on - while helping the team push boundaries on what gr
Mid-Market Account Executive, EMEA
👋 Hello from the Recruiting Team at Customer.io ! We're expanding our sales team and seeking motivated and successful Account Executives at the Mid-Market level to join us! We are looking to expand our team in Ireland . This role offers a unique opportunity to take your sales career to the nex
Mid-Market Account Executive, EMEA
Director, Product Management
About Customer.io Hi, I’m Matt, VP of Product & Design at Customer.io . I’m looking for a Director, Product Management to join our Product team. Over 7,500 companies—from scrappy startups to global brands—use our platform to send billions of emails, push notifications, in-app messages, and
Senior Director, Technical Support
About Us Hi, my name is John S, CRO at Customer.io , and I am looking to hire a Senior Director, Technical Support. Over 7,500 companies — from scrappy startups to global brands — use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers
Senior Director, Technical Support
Senior Director, Customer Success
About Customer.io Hi, my name is John S, CRO at Customer.io , and I am looking to hire a Senior Director, Customer Success. Over 7,500 companies — from scrappy startups to global brands — use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io
2026 Opportunities - Account Manager, EMEA
About Customer.io Over 8,000 companies — from scrappy startups to global brands — use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, more rel
Senior Account Executive
👋 Hello from the Recruiting Team at Customer.io! We’re looking for a motivated, experienced Senior Account Executive to join our growing sales team and help drive the next stage of Customer.io’s growth. In this role, you’ll represent Customer.io to our largest prospective customers and manage the fu
Senior Site Reliability Engineer
About Customer.io Over 8,000 companies - from scrappy startups to global brands - use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, mo
Senior Site Reliability Engineer
Senior Site Reliability Engineer
About Customer.io Over 8,000 companies - from scrappy startups to global brands - use our platform to send billions of emails, push notifications, in-app messages, and SMS every day. Customer.io powers automated communication that people actually want to receive. We help teams send smarter, mo