Paystand Jobs

At Paystand, we’re not just another fintech company—we’re trailblazers in decentralized finance (DeFi), transforming how businesses manage their finances. With thriving hubs in Santa Cruz, San Francisco, Austin, Minneapolis, Mexico City, Hermosillo, and Guadalajara, we’re leading a global revolution in financial systems. Recognized on the Inc. 5000 list for five consecutive years, we’re among the fastest-growing companies reshaping the future of finance.

Our Expanding Ecosystem: Paystand isn’t just a company—it’s a growing global network. With the strategic acquisitions of Teampay, a leader in spend management, and Yaydoo, a top AR and AP platform in Latin America, we’re building an expansive ecosystem designed to revolutionize financial operations and fuel business growth worldwide.

Why Paystand?

What We Do: By harnessing the power of blockchain technology, we digitize receivables, automate financial processes, reduce time-to-cash, lower transaction costs, and unlock new revenue streams for businesses.

Why We Do It: We’re driven by a mission to revolutionize digital payments and decentralize finance, creating a more open, inclusive, and transparent financial ecosystem, starting with B2B payments.

How We Do It: As change-makers in the DeFi movement, we don’t just follow trends—we set them. If you’re passionate about shaping the future of fintech and eager to redefine what financial technology should look like, Paystand is the place where you can make a significant impact.

Join Us: Be part of something bigger. Join Paystand and help us lead the financial revolution.

Location: Santa Cruz, CA (Onsite)

Position Type: Part-Time Internship

Eligibility: Junior or Senior students studying Computer Science, Data Science, Computer Systems, AI/ML, or related fields

Compensation: Pay will vary depending on experience. Students may also be eligible to receive academic credit toward a course or program requirement, depending on their school’s policies.

Role Overview

As an AI/ML Intern at Paystand, you’ll work onsite in our Santa Cruz office with engineers and operations teams to make our workflows smarter and faster. This is a part-time role where you’ll have the chance to:

• Apply AI/ML to real-world challenges.
• Build prototypes and tools that improve productivity.
• Learn from experienced professionals while making a direct impact.
• Collaborate cross-functionally with multiple departments, gaining exposure to a variety of business and technical perspectives.
  
  

This is a great opportunity for students who want hands-on industry experience, are passionate about honing their craft, and want to see their ideas come to life.

Responsibilities

• Partner with teams across Paystand to identify processes that can be improved with AI.
• Design and test prototypes that enhance our current tools and systems.
• Work with our tech stack (Node.js, Express.js, JavaScript, AWS, Kubernetes) to build and integrate solutions.
• Research and experiment with emerging AI/ML frameworks and tools.
• Deliver solutions on time and clearly present your findings to the team.
• Share fresh ideas, think creatively, and bring a multi-dimensional approach to problem solving.
• Work toward a capstone project that you’ll complete and present to department leaders during the final weeks (weeks 10–11) of your internship.
  
  

Qualifications

• Currently a Junior, or Senior pursuing a relevant degree (CS, Data Science, AI/ML, etc.).
• Solid understanding of Machine Learning and AI fundamentals through coursework or projects.
• Experience with Python and frameworks like TensorFlow or PyTorch.
• Exposure to our tech stack (Node.js, Express.js, JavaScript, AWS, Kubernetes) is a plus.
• Ability to work in a fast-paced environment, meet deadlines, and adapt quickly.
• Strong problem-solving skills, creativity, and confidence to contribute new ideas.
• Excitement about continuous learning and perfecting your craft beyond just school projects.
• Good communication and teamwork skills with the ability to collaborate across departments.
  
  

What You’ll Gain

• Hands-on experience applying AI/ML in a real-world fintech environment.
• Exposure to a modern tech stack and cloud infrastructure.
• The chance to work on meaningful projects that impact how our teams operate.
• Mentorship and guidance from experienced engineers and innovators.
• A fast-paced, supportive environment that values creativity, collaboration, and initiative.
• Capstone experience: the opportunity to showcase your project, skills, and growth by presenting your final work to Paystand's department leaders.
  
  

If you're passionate about driving change in the FinTech landscape and being part of a company that is shaping the future of digital payments, we invite you to explore opportunities with Paystand.

We understand that no candidate is perfectly qualified for any job. Experience manifests in diverse ways, skills are transferable, and passion is a powerful driver. Your journey and skills are unique, and we value the richness that diverse perspectives bring to our team.

More than a resume, we prioritize a genuine commitment, impactful contributions, and the ability to thrive in our dynamic, collaborative environment. We are enthusiastic about providing you with opportunities to learn and grow within this role. If your experience aligns closely with what we're seeking, we encourage you to apply.

We celebrate the belief that diversity in backgrounds and thoughts fuels better problem-solving and fosters more creative thinking. Our commitment to adding new perspectives to the team reflects our dedication to innovation and inclusivity.

Your journey is important to us, and we look forward to the possibility of welcoming you to our team at Paystand. Feel free to reach out; we can't wait to hear from you.

All roles are on-site only. Only English resumes will be considered.