Senior/Principal Software Engineer (Perl) - OP02075
Dev.Pro Prikaži sve poslove
- Zagreb
- Stalni radni odnos
- Puno radno vrijeme
- Work on a mission-critical, real-time payment platform powering high-volume, multi-processor transactions
- Modernize a legacy C/Perl system into a robust, enterprise-standard architecture
- Collaborate with senior leadership to drive decisions that shape the platform and maximize client success
- 6+ years working with distributed payment systems and high-throughput processing
- 2+ years in the payments domain, with a solid understanding of the payment lifecycle (authorization, capture, settlement)
- Experience with payment orchestration, gateway integrations, tokenization, smart routing, retries, and multi-processor environments
- Experience with authorization and settlement pipelines
- Knowledge of card networks (Visa, Mastercard, Amex) and ISO 8583/SPDH messaging
- Understanding of PCI DSS compliance
- Experience with PostgreSQL and Unix-based systems, and familiarity with networking fundamentals
- Effective collaboration with senior engineers, architects, and technical leads in Agile teams
- Strong communication skills and ability to turn technical challenges into clear business plans
- Proactive, solution-oriented, and adaptable mindset, with openness to new ideas and constructive feedback
- Upper-Intermediate English level and native-level Croatian proficiency
- Experience with low-level C cores and complex Perl data-transformation layers
- Experience with С and Perl or willingness to learn
- Experience with Google Cloud Platform (GCP)
- Lead the onsite payment team in its daily Agile execution
- Coordinate with senior engineers, architects, and CTO-level stakeholders to align team output with strategic goals
- Oversee payment platform delivery, including orchestration and gateway integrations
- Manage tokenization, smart routing, retries, and multi-processor operations
- Manage authorization/settlement pipelines
- Bridge complex legacy systems (C/Perl) with modern enterprise standards
- Troubleshoot issues, perform hands-on coding, and optimize system performance as needed
- Translate technical challenges into business roadmaps, communicating risks to senior leadership
- Ensure compliance with PCI DSS, card networks, and ISO 8583/SPDH standards
- Mentor team members, provide constructive feedback, and foster a proactive learning culture
✔️ 5 paid sick days, up to 60 days of medical leave, and 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
✔️ Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
✔️ Grow your skills with English lessons, online training, conferences, and the option to explore new career pathsOur next steps:✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Client interview — ✅ OfferInterested? Find out more: