Processing Development Engineer (Fintech)

TL;DR

Processing Development Engineer (Fintech): Maintaining smooth operation of the Processing Platform (SmartVista) and providing expert technical development of card products with an accent on authorization, clearing, and settlement. Focus on technical troubleshooting, integration, and ensuring compliance with regulatory and technical requirements.

Location: The vacancy expects working from one of the offices: Belgrade or Limassol.

Company

hirify.global is the global fintech powerhouse behind the world’s largest proprietary payments infrastructure.

What you will do

• Technical implementation of new projects in terms of card processing.
• Selection, planning, and coordination of architectural solutions, technology stack.
• Set up and install authorization system releases.
• Pass certification tests and audits of payment networks.
• Lead the resolution of client problems alongside team members.
• Prepare technical requirements for system upgrades.

Requirements

• 3+ years of experience in card processing systems, with proven expertise across the full payment lifecycle — including authorization, clearing, and settlement.
• Strong background in card processing platforms (experience with BPC SmartVista is considered a significant advantage).
• In-depth understanding of payment industry standards, including ISO8583, SOAP, and others and certification processes with Card Schemes (Visa, Mastercard, etc.).
• Technical proficiency with tools and scripting languages such as Bash, SQL/PLSQL, Postman, and Python, with a practical, hands-on approach to troubleshooting and integration.
• Proficient in using banking applications, Oracle DB, WebLogic, and Bash scripting.
• Skilled in analyzing documentation and technical specifications from Card Schemes (Visa, Mastercard, etc.)

Nice to have

• Strong understanding of the regulatory framework and operational rules of major payment systems and European regulators, including PCI DSS, PSD2, ATNGE, Liability Shift, etc.
• Skilled in maintaining technical documentation and producing structured, clear system documentation.
• Experience in planning and reporting activities related to payment processing.
• Hands-on experience with international and local payment systems: JCB, Discover (DCI), American Express (AmEx)

Culture & Benefits

• Attractive monthly salary paid in line with experience
• Vacation, sick, and paid holidays
• Flexible working hours
• Full-time: 5/2
• Modern workplace with all necessary equipment
• A team of top international professionals to learn from