Backend Developer (Core Banking)

The role is about:As part of the Core Banking Team, you will be responsible for developing and maintaining the services that form the backbone of our Banking Product. The Core Banking Team's mission is to build modern, scalable, and reliable solutions that directly impact our customers and business operations.You'll work in a customer-centric, fast-moving environment where new technologies are constantly explored. The team values simplicity, cost-awareness, and lean implementations that deliver real value. Collaboration, continuous learning, and problem-solving are at the core of this role.Location: Hybrid Cyprus / Remote from Poland, Portugal or UkraineReporting to: Technical LeadWhat you will do:  Work closely with the Team Lead to identify key architectural drivers and non-functional requirements for a core customer-facing productCollaborate with cross-functional teams including product managers, business analysts, and other developers to translate business requirements into robust technical solutionsSelect and apply the most suitable frameworks and tools for the designed architectureWrite readable, testable, and efficient code that adds value to the team and the overall platformMaintain and develop a strong engineering culture focused on quality, learning, and innovationParticipate in code reviews and mentor junior developers to ensure best practices are followedWhat we need:At least 5 years of experience developing high-load, scalable applicationsUnderstanding of distributed systems and system integrationsStrong knowledge of architecture and design patternsStrong knowledge of SQL and relational databases (PostgreSQL preferred)Experience with Python and FastAPI or Flask and the ability to design and implement REST APIsExperience with testing best practices and frameworks such as pytestExcellent English communication and collaboration skills able to work cross-functionally and mentor othersA customer-centric, empathetic mindset with excellent listening skillsThe ability to focus on what matters most is delivering simple, effective solutions quicklyThe perks of being a payabl.er: Future-Proof Your Finances: Once you've passed probation, we'll kickstart your Provident Fund to secure your future. Grow with Us: Annual Learning Budget for professional development (after probation)—because your growth is our growth. Wolt Your Way Through Lunch: €150 monthly Wolt allowance to keep you fueled and happyDrive in Style: After one year with us, you may be eligible for a company car—performance and availability permitting. Park with Ease: Complimentary parking space just steps from the office, so your commute is as smooth as your workdayMax Out Your Downtime: 25 days of vacation + public holidays, plus an additional 10 sick days to rest when neededShop & Save: Exclusive local discount card + tickets for exciting events like Beonix, basketball games, and more. Speak Like a Local: Join free Greek language classes, twice a week, open to all team members. Celebrate Together: Twice a year, we bring colleagues from all offices together for unforgettable company celebrationsGlobal Collaboration & Events: Opportunities to participate in international company events and initiatives, connecting with colleagues from all regions and contributing to a truly global communityThe benefits listed above are for our Cyprus office location only, a list of benefits and contract type will be assessed subject to your location and discussed in the first interview with your Talent Acquisition Partner.Hiring Process:Step1: Initial Interview: A 30-40 mins online google interview with a Talent Acquisition Partner to explore your experience and career goalsStep 2: Live Technical Assessment Interview: A live coding challenge with our team lead and designated field technical experts to assess your technical skills, the interview time will be from 60 - 90 minutesStep 3: Final Behavioral Interview - A 30-45 minute discussion with our CTO, Team Lead and Senior Talent Acquisition Partner. This is your chance to dive deeper into our culture and align on expectationsLet's embark on a journey to redefine the landscape of payments together. We're not just offering a role; we're inviting you to be a part of something bigger. Join our team, and let's innovate, disrupt, and lead the future of payments. Together, we can make an impact that resonates. Welcome to the team!If this role seems like a good match, please submit your resume all applications are treated with the strictest confidentiality. Please note that we may keep your CV for a period of one (1) year for future relevant job opportunities. For more information about how we process your data please see our privacy policy at https://payabl.com/privacy-policy