Platform Engineer

We are hiring ! Platform Engineer to join our founding team in Bucharest. 🌐 Core System Engineer Entity: MonTech Group UAB (MonCore) Engagement: Strategic B2B Partnership (SRL / PFA) MonCore is building modern financial infrastructure and digital banking experiences through licensed banking and issuer partnerships. Responsibilities * Design, maintain and improve MonCore’s backend services and platform infrastructure. * Support integrations with banking, payment, card issuing and compliance providers. * Monitor system performance, availability and operational health. * Troubleshoot production and pre-production issues. * Maintain databases, optimize performance and ensure data integrity. * Contribute to platform security, resilience and scalability. * Support deployment, CI/CD and infrastructure automation processes. * Collaborate closely with product, operations and compliance teams. * Participate in architecture discussions and technical planning. Requirements * Strong experience in backend software development. * Strong understanding of distributed systems, APIs, embedded finance and system architecture. * Experience with relational databases and performance optimization. * Experience with cloud infrastructure and DevOps practices. * Experience working with production systems and operational troubleshooting. * Strong analytical and problem-solving skills. * Ability to work independently in a startup environment. * Fluency in English. Must have * Experience in fintech, banking, payments or financial services. * Experience with PostgreSQL. * Experience with containerized environments and orchestration platforms. * Experience with monitoring, logging and observability tools. * Experience integrating third-party APIs and financial service providers. * Understanding of security best practices and financial system operations. To apply, please send your CV to: contact@montech-group.com