Marketing Email Developer

About OnePay

OnePay is the consumer fintech trusted by millions of Americans to make money better. Our financial system is broken, plagued by high fees, low rates, and limited growth opportunities. We are actively working to fix this, and we're moving fast.

We offer an all-in-one financial services platform that integrates banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto. Additionally, we partner with employers, HCM providers, and gig platforms to deliver embedded financial services to millions of employees and frontline workers.

Backed by Walmart, the world's largest retailer, and Ribbit Capital, a highly respected fintech investor, OnePay possesses rare scale, distribution, and the opportunity to build something truly category-defining.

What truly distinguishes OnePay is our pace. Our customers need solutions now, and so do we. This environment moves fast, and we are looking for individuals who are:

• Ready to run
• Hungry and driven by urgency
• Exceptional at what they do, with low ego
• Comfortable operating in motion

The Role

As a Marketing Email Developer at OnePay, your primary mandate is to deliver our value proposition to customers through elegant, relevant, and targeted communications. This role directly impacts OnePay's vision by building and deploying campaigns that drive customer engagement, support our rapidly growing product roadmap, and communicate new product, solution, and feature launches. You will collaborate closely with the Product Marketing, Analytics, Product, and Engineering teams, always focusing on execution excellence.

Responsibilities

• Develop, test, and deploy customer journeys, which includes assessing product and strategic objectives, platform capabilities, and data needs.
• Own the end-to-end build and execution of marketing and transactional communications across email, push, in-app messages, and SMS.
• Measure the success of campaigns in collaboration with the Analytics team.
• Troubleshoot and problem-solve production issues as they arise.
• Ideate and implement efficiencies and automated solutions.
• Contribute to the ongoing improvement and enhancements of our processes and MarTech stack.

What You Bring

• 3–5+ years managing CRM automation in a high-volume B2C tech or e-commerce environment.
• Expert proficiency in HTML, CSS; ability to both write and edit code.
• Technical proficiency in building automation flows with CRM and ESP platforms such as Braze or Iterable.
• Drive and proactivity – everyone here is a builder and executor.

Preferred Qualifications

• Knowledge of SQL, Liquid, Handlebars, and JSON.
• Experience managing multiple products or brands, cross-functionally.
• Working knowledge of Figma.
• Experience with Branch and Segment.
• Data-driven, detail-obsessed problem solver who loves mining insights, iterating fast, and owning deliverability, compliance, and error-free deployments.
• Clear communicator & agile collaborator who translates technical constraints into business terms and thrives in cross-functional sprints and dynamic roadmaps.

What We Offer

• Competitive base salary, stock options, and health benefits from Day 1.
• 401(k) plan with company match.
• Remote-friendly (US), flexible time off (FTO), and opportunities for growth.
• A high-growth, mission-driven, inclusive culture where your work has real impact.

Standard Interview Process

• Initial Interview with Talent Partner
• Technical or Hiring Manager Interview
• Team Interview
• Executive Interview
• Offer!

Equal Employment Opportunity

To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at talent@onepay.com.

Key skills/competency

• CRM Automation
• HTML/CSS Development
• Email Campaign Management
• Braze/Iterable
• Customer Journeys
• SQL/Liquid/Handlebars
• Cross-functional Collaboration
• Data-driven Marketing
• MarTech Stack
• Troubleshooting