Senior Backend Python Engineer (Core Gateway) - Relocation to Cyprus

The role is about:

We are expanding our engineering capabilities and looking for a Senior Backend Developer to join our Core Gateway team. This is a unique, dual-track role where you will play a central part in both the present and future of our infrastructure. You will support, maintain, and extend our existing Perl-based payment gateway ensuring stability and high performance in a live financial production environment while simultaneously leading the architecting and building of our next-generation Python microservices platform.

In this role, you will work in a fast-paced environment where system performance, scalability, and 99.9% reliability are critical to our core transaction flow.

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Location: Remote from Poland (Contractor arrangement) or Cyprus Onsite (Relocation support provided)

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Reporting to: Technical Lead

What you will do:

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Dual-Track Maintenance: Support and extend the existing Perl-based payment gateway debugging production issues and adding features while the migration is ongoing.

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Modernization: Design, develop, and maintain modern server-side components in Python, ensuring high performance and scalability.

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Integrations: Integrate third-party APIs and external payment services into both legacy and modern platform layers.

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Agile Collaboration: Maintain clean and strong English communication to effectively collaborate with multiple stakeholders across departments working in agile sprints.

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Product Thinking: Go beyond the "what" and "how" of the code bring a product-focused mindset to understand the business logic and user impact of what you build.

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Engineering Standards: Participate in code reviews, uphold high code quality standards, and contribute to a culture of continuous improvement.

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Infrastructure: Work closely with DevOps on CI/CD pipelines, containerization, and cloud deployments.

What we need:

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Python Expertise: 5+ years of backend engineering experience with strong Python mastery (AsyncIO and FastAPI preferred).

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Legacy Flexibility: Experience with Perl (or a genuine eagerness to learn and work within Perl production code). We value polyglot engineers who can read and refactor legacy code.

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API Mastery: Solid experience integrating third-party APIs and a deep understanding of webhooks, callbacks, and retry policies.

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Tech Stack: Experience with CI/CD pipelines (GitLab preferred), Docker containerization, and familiarity with AWS (Lambda, cloud services).

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Architecture: Exposure to event-driven architectures (Kafka, message queues, etc.).

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Clean & Intentional Code: We value deep engineering logic over AI-generated snippets. You should be a "clean code" advocate who can explain the reasoning behind every line you ship.

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Curiosity for Product: You care about the "why" behind a feature. You are interested in how a product works for the end-user and the business.

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English Proficiency: Strong English communication skills—both written and verbal—to collaborate across multi-functional teams.

Hiring Process:

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Step 1: Initial Interview – A 30–40 minute online interview with a Talent Acquisition Partner where we explore your experience, career goals, motivations, and overall fit for the role. This is your chance to walk us through your background and highlight your key achievements.

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Step 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 minutes.

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Step 3: Final Discussion – A 30-minute conversation with the CTO, CPO, Team Lead, and Talent Acquisition Partner to clarify any remaining questions about responsibilities, the domain, or the scope of the role. This is also your opportunity to learn more about our culture and expectations.

The perks of being a payabl.er:

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Grow with Us: Annual Learning Budget for professional development (eligible after probation)—because your growth is our growth.

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Celebrate Together: We bring colleagues from all offices together for unforgettable company celebrations.

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Global Collaboration & Events: Opportunities to participate in international company events and initiatives, connecting with colleagues from all regions and contributing to a truly global community

This is a fully remote role for candidates based in Poland. If you are open to a relocation to Cyprus, your assigned Talent Acquisition Partner will walk you through the specific working arrangements and any applicable conditions during the process.

Let'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!

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Originally posted on Himalayas