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DiscoverStartupsCustomer.ioJobs at Customer.io: Explore current Opportunities
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Customer.io
Actively Hiring
Customer.io is an AI-forward customer engagement platform201-500 Employees

Jobs at Customer.io

Over 9,000 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 relevant messages using real-time behavioral data.
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Engineering

Staff Software Engineer, Backend

NewPosted 6 days ago

Staff Software Engineer, Backend

  • Shape the technical direction of our distributed messaging systems in Go — making the high-level architectural calls on mission-critical services where scale, cost, and reliability are all in tension
  • Take on ambiguous, high-stakes problems that cross squad and function boundaries, and drive the...
Sales

Partner Manager, AI Native Ecosystems

NewPosted 6 days ago

Partner Manager, AI Native Ecosystems

  • Bias to Action: comfortable building the process, not just executing an existing one - these marketplaces and their rules are new and changing monthly.
  • Cross-Functional Fluency: equally credible in a deal negotiation and a technical scoping conversation with engineers.
Engineering

Contract IT Specialist

NewPosted 6 days ago

Contract IT Specialist

  • Responsiveness — you're quick to jump in and get people unblocked.
  • Customer-service mindset — you're just as focused on user happiness as on policy.
Product

Product Manager

NewPosted 1 month ago

Product Manager

  • Customer empathy — you dig into what's actually slowing customers down, not just what the dashboard says.
  • Bias to experiment — you'd rather run a test than debate an opinion.
Engineering

Engineering Manager

NewPosted 1 month ago

Engineering Manager

  • Care deeply about our customers and their outcomes
  • Lead your squad to deliver real customer value by owning projects end to end—from planning through delivery, quality, and follow-through
Operations

Director, GTM Finance

NewPosted 1 month ago

Director, GTM Finance

  • Financial rigor over title-matching — we care more about how you've built and defended models than whether "GTM Finance" was ever your title.
  • AI as genuine practice, not a buzzword — we want concrete stories of AI changing an outcome, not familiarity with the tools.
Engineering

Senior Fullstack SDK Engineer

NewPosted 2 months ago

Senior Fullstack SDK Engineer

  • Build and evolve Customer.io's SDKs across platforms - including Android, iOS, Node, and Go - and the developer tools that support them
  • Lead SDK initiatives end to end: set technical direction, write the code, manage the release, and own the outcome
Engineering

Senior Software Engineer - Backend Platform

NewPosted 2 months ago

Senior Software Engineer - Backend Platform

  • Deep experience with distributed systems and large-scale backend architecture
  • Strong instincts around reliability, observability, and fault tolerance
Engineering

GTM AI Engineer

NewPosted 2 months ago

GTM AI Engineer

  • Craft over quick wins — energized by making things robust, not just making them work.
  • A point of view — we want someone who asks "why did you build it that way?" and has a specific answer for what to do instead.
Designer

Senior Product Designer

NewPosted 2 months ago

Senior Product Designer

  • Design Craft over decoration — we care about interactions that work, flows that don’t lose users, and systems that hold up over time.
  • Ownership through implementation — you don’t hand off and walk away. You close the gap between design and shipped product, including in code when that’s the right tool.
Engineering

Senior Manager, Data Science & Analytics

NewPosted 3 months ago

Senior Manager, Data Science & Analytics

  • Lead and develop a team of Data Scientists and Analysts supporting Product, Marketing, Sales, and Customer Experience.
  • Lead behavioral analytics, customer segmentation, experimentation, and product measurement efforts, helping teams understand customer behavior, evaluate product performance, and prioritize roadmap investments.
Engineering

Senior Data Scientist

NewPosted 4 months ago

Senior Data Scientist

  • Analyze behavioral patterns across the customer lifecycle to identify trends, usage archetypes, and opportunities to improve adoption, engagement, and retention.
  • Design experiments and measurement approaches to evaluate the impact of product and marketing changes - and help teams make decisions based on evidence rather than intuition.
Engineering

Senior Software Engineer - Email Channel

NewPosted 4 months ago

Senior Software Engineer - Email Channel

  • Build and evolve the frontend experiences customers use to create, preview, and analyze email campaigns — template editors, sending configuration, deliverability dashboards
  • Design and scale the backend systems that power high-volume email sending, including queue management, retry logic, and event processing (bounces, complaints, deferrals)
Engineering

Senior Software Engineer, Backend

NewPosted 5 months ago

Senior Software Engineer, Backend

  • Design and build distributed systems in Go that help customers send timely, relevant messages at scale
  • Collaborate across teams to debug issues and deliver reliable solutions
Engineering

Senior Software Engineer, Full Stack

NewPosted 5 months ago

Senior Software Engineer, Full Stack

  • Build fullstack features in Go, React, and Ember that power key customer workflows
  • Collaborate with others to turn ideas into shipped customer value