• Own the end-to-end technical integration between Reap and the partner — including design, implementation, testing, deployment, and ongoing maintenance • Build and operate bidirectional data flows: inbound (partner → Reap: funding, settlement, account events) and outbound (Reap → partner: card events, transaction data, reconciliation signals) • Serve as Reap's primary technical point of contact with the partner's engineering team — attending syncs, reviewing their API specs, and driving alignment on integration contracts • Translate the partner's technical requirements and constraints into well-scoped engineering work inside Reap's systems • Collaborate closely with internal Reap teams — Card, Treasury, Onboarding, Compliance — to ensure integration requirements are correctly surfaced and delivered • Monitor integration health in production; own incident response for integration-layer issues • Maintain thorough integration documentation: API contracts, data flow diagrams, runbooks, and change logs • Design robust, fault-tolerant bidirectional integration architecture between Reap and our partner • Implement APIs, webhooks, event consumers, and data transformation layers • Ensure data consistency, idempotency, and auditability across integration boundaries • Build test suites covering integration contracts and edge cases • Maintain a close working relationship with partner's engineering and product teams • Drive joint technical decision-making on integration patterns, versioning, and deprecation • Proactively surface blockers and misalignments before they become production issues • Work with Card, Treasury, Onboarding, and Compliance engineers to deliver integration dependencies • Represent the integration workstream in Reap engineering planning and reviews • Own observability for the integration layer: dashboards, alerting, and SLA tracking • Lead incident response and post-mortem processes for integration-related issues • Continuously improve integration stability and reduce operational toil

• Design, develop, test, and maintain backend services and APIs using Go, with a focus on scalability, reliability, and security. • Build and enhance identity-related services (e.g. authentication, authorisation, user and service identities, token management, policy enforcement). • Contribute to system design and technical discussions, helping shape service architecture and implementation approaches. • Write clean, maintainable, and well-tested code, following best practices in software engineering and secure development. • Participate in code reviews, providing constructive feedback and ensuring high code quality across the team. • Collaborate effectively with cross-functional teams, including product management, security, SRE, and other engineering teams. • Troubleshoot, debug, and resolve issues in production systems, participating in on-call rotations as required. • Continuously improve engineering processes, tooling, and system observability.

• Designing and building APIs that power thousands of daily regulated financial transactions. • Owning backend domains end-to-end, from design through deployment. • Improving reliability, performance and observability across our services. • Contributing to architectural decisions, not just implementing tickets. • Writing high-quality, well-tested code in a collaborative engineering team. • Working closely with Product, Mobile and Operations to ship safely and quickly.

Role Description We’re looking for a Senior Ruby on Rails developer with a curious, hands-on mindset who enjoys owning meaningful features, building reliable systems, and solving problems across the development process. - Building and maintaining Ruby on Rails systems used at scale - Owning features from implementation to production - Writing and maintaining automated tests (unit, integration, E2E) - Investigating production issues, debugging complex problems, and helping design practical solutions - Improving performance, reliability, and maintainability Qualifications - 4+ years of professional experience with Ruby on Rails - Experience building and running production systems - Strong backend skills, including databases, performance, and API design - Solid experience writing and maintaining automated tests (including E2E) - Curiosity and adaptability, with a willingness to learn new tools, technologies, and step into unfamiliar areas when needed Requirements - Experience with React (nice to have) - CI/CD, background jobs, or AWS experience (nice to have) Benefits - Stable & self-funded: Founded in 2007, profitable, and independent. - Industry leaders: Creators of WPML, the #1 multilingual plugin for WordPress, used on 1.5M+ sites - Fully remote, async-friendly: Work from anywhere within EMEA hours - Engineering-driven culture: Ownership, autonomy, testing, and thoughtful problem-solving - Fair compensation and great benefits: Designed to support your well-being both inside and outside of work.