Staff Engineer - Trust & Vault
New
J
JobgetherFintech Payments
Based in NetherlandsFull-TimeStaff
Salary not disclosed
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Job Details
- Languages
- Advanced written and spoken English proficiency.
- Required Skills
- AWSKotlinGoMicroservicesDistributed Systems
Requirements
- Extensive software engineering experience with deep expertise in Go and/or Kotlin.
- Proven track record architecting robust, scalable, and maintainable distributed systems, including event-driven platforms, APIs, and cloud-native or serverless architectures.
- Strong knowledge of software architecture patterns, engineering best practices, and designing systems for high availability and operational resilience.
- Experience building foundational platform capabilities or complex distributed systems, ideally involving payment tokenization, card vaulting, authentication, or PCI-scoped infrastructure.
- Strong hands-on experience with AWS and cloud-native services such as RDS, ECS, EKS, or S3.
- Excellent automated testing practices across unit, integration, and end-to-end testing within Agile, DevSecOps, and CI/CD environments.
- Proven technical leadership experience, including mentoring engineers and delivering complex cross-team initiatives.
- Strong understanding of DORA metrics and experience identifying and removing technical or organizational blockers.
- Advanced written and spoken English proficiency.
- Expertise in PCI DSS, card vaulting, tokenization, network tokenization, 3DS/SCA, or account updater services is highly advantageous.
Responsibilities
- Own the technical architecture and long-term direction of the Trust & Vault domain, covering card vaulting, tokenization, authentication, payment optimization, account updater capabilities, and portfolio migration.
- Design and evolve secure systems for tokenizing, storing, and retrieving sensitive card data within PCI-compliant boundaries.
- Architect and develop authentication capabilities such as 3DS/SCA and network tokenization to strengthen transaction security while minimizing customer friction.
- Build payment optimization capabilities designed to improve authorization and acceptance rates through network tokens, account updater services, and intelligent use of vaulted payment credentials.
- Design and maintain resilient, highly available, low-latency systems suitable for a zero-tolerance-for-failure production environment.
- Champion a full-service ownership culture in which engineering teams design, deploy, monitor, and operate their own microservices in production.
- Partner with Product, senior engineering leaders, and cross-functional technical teams to solve complex problems and remove organizational or technical silos.
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