Senior Full Stack Engineer

We are looking for a Senior Full Stack Engineer for a client in the banking industry in the Netherlands. In this role, you will help build and evolve the payment infrastructure behind one of the country's most-used mobile applications, supporting millions of users and processing real-time financial transactions. You will design, develop, and optimize cloud-native payment solutions across both frontend and backend. Working closely with engineers, architects, and stakeholders, you'll contribute to the technical direction of the platform while building highly scalable, resilient, and secure systems in a regulated payments environment. Your Job Designing and developing scalable payment solutions across frontend and backendBuilding and maintaining cloud-native microservices on AWSContributing to solution architecture and technical design decisionsDeveloping applications using TypeScript, Node.js, React, and Java/Spring BootBuilding and maintaining Infrastructure as Code using AWS CDK and CloudFormationWorking with AWS services including ECS, Lambda, DynamoDB, SNS, and SQSImproving system performance, scalability, resilience, and securitySupporting CI/CD pipelines using GitHub ActionsApplying AI-assisted development tools such as GitHub Copilot in day-to-day engineeringMentoring engineers and driving engineering best practices across the team Your Profile Senior-level experience building large-scale digital products or platformsExperience within the payments domain (payment processing, transaction flows, PSD2, gateways, wallets, or acquiring)Strong experience designing and building microservices architecturesHands-on experience with AWS, including CloudFormation, ECS, Lambda, DynamoDB, SNS, and SQSStrong development experience with TypeScript, Node.js, React, and Java/Spring BootExperience with Infrastructure as Code using AWS CDKExperience working with GitHub, GitHub Actions, and modern CI/CD pipelinesExperience using AI-assisted development tools such as GitHub Copilot or similarBackground in banking or fintech is highly desirableStrong communication skills and the ability to collaborate with both technical and business stakeholders We Offer Hybrid working environmentCompetitive salary up to €5,600 on 36H/week25 vacation days Our Client Our client is a leading financial institution with a strong focus on innovation and sustainable growth, operating both locally and globally. They value collaboration, adaptability, and leveraging technology to drive efficiency and scalability. The impact of what you do within this organization is significant. In multidisciplinary teams you are involved in projects from A to Z. You will contribute to the development of mission-critical payment systems that support millions of users and play a key role in the organization's digital payment platform. Interested? Apply directly or reach out to Ghazal. 📞 +31 6 15 36 67 90 ✉️ ghazalabuzneimah@yorteam.nl