Our client is looking for an experienced Senior Payment Systems Engineer to help build out their new B2B credit card issuing platform.
In this role, you will be responsible for designing and implementing a comprehensive payment processing infrastructure to support integrations with multiple banks and credit card providers.
Key Responsibilities:
Develop a secure, PCI DSS compliant internal ledger system to manage credit card transactions
Integrate with various bank and credit card APIs to enable card issuance and processing
Ensure the platform meets all necessary regulatory and compliance requirements
Work closely with the existing engineering team to seamlessly integrate the new payment system
Provide technical leadership and mentorship to junior engineers
Deliver the initial payment system within a 2-3 month timeframe
Required Qualifications:
5+ years of experience building payment processing or financial technology systems
Expertise in back-end development, ideally with experience in Node.js
Deep understanding of credit card processing, PCI compliance, and banking integrations
Ability to work independently and drive projects to completion
Strong problem-solving and analytical skills
Excellent communication and collaboration abilities
This is a full-time contract role with the potential for extension or conversion to a permanent position, depending on performance and business needs.
The expected hourly rate range is $65-$90 USD.
If you have the required skills and experience, we'd love to hear from you.
Please apply with your resume and a brief cover letter outlining your relevant qualifications.
Similar Jobs
What We Do
G2i is a hiring community connecting remote developers with world-class engineering teams. Our unique approach combines rigorous technical assessments with a solid commitment to developer health, ensuring companies get skilled developers who are supported, valued, and ready to execute from day one.
Our transparent vetting process includes in-depth, performance-ranked developer profiles, recorded technical interviews, and soft-skills assessments. Whether you're working on a short-term project or burning down a backlog, G2i connects you with a community of pre-vetted developers.
Planning to hire ten or more engineers? We create a Custom Talent Pipeline, allowing for specific customizations in sourcing, assessment criteria, technical interview questions, and integration with your existing HR systems and processes.
G2i partners with clients who support the developer health mission—matching developers with environments that improve their health, support recovery from burnout, and enable professional growth through restful work.
Is your team overworked or understaffed? Contact us today to learn how G2i can help you.
More information about our mission and commitment to developers and clients can be found at https://g2i.co or follow us on X @g2i_co
