Front Office Engineer

Company: Paysend
Apply for the Front Office Engineer
Location: Greater London
Job Description:

Overview

We are looking for a Front Office Engineer (mid- level) of Card Processing to join our team in Belgrade! This role will have the main focus on supporting SmartVista Front-end systems and will be responsible for developing innovations and implementing new services.

Responsibilities

  • To configure Smart Visa Frontend and related servers
  • To conduct certifications with MPS (Visa & Mastercard)
  • To test new mandatory changes, fixes and communicate with the engineers of MPS
  • Working with card crypto values
  • Operational work, solving interesting tasks

What you’ll need to be successful in the role

  • 3+ years of experience with any payment processing systems
  • To be aware of Visa, Mastercard, and UPI rules, and authorization processes
  • Being comfortable in bash scripts and PL/SQL
  • PCI DSS version 2+

Desired Skills/Competencies/Experiences

  • SmartVista FrontEnd experience
  • Oracle WebLogic/IBM WebSphere experience
  • HSM Thales’ experience is an advantage

Why Join Paysend?

  • Make a Global Impact: Directly impact millions of users worldwide
  • Accelerate Your Career: Benefit from internal mobility, mentoring programs, and continuous learning opportunities
  • Thrive in a Connected, Global Organization: Collaborate with colleagues across our international hubs and more
  • Embrace a Principle-Driven & Focused Culture: Work in an organization guided by strong principles and values that actually help you achieve more than you thought possible
  • Enjoy Competitive Compensation and Benefits: Receive a competitive salary, benefits, and flexible work arrangements

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Posted: February 10th, 2026