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(Senior) Full Stack Software Engineer (Application Framework) (m/f/x)

Posted January 08, 2026
Full-time Mid-Senior Level

Job Overview

Our team's mission is to make sure application  teams can focus on business logic instead of framework configurations and integrations.


Scalable Capital was built in the cloud from day one. Our services currently run on various AWS services like ECS, Fargate and Lambda and are distributed across multiple accounts. We embrace a DevOps culture where the development teams manage their CI/CD pipelines and cloud infrastructure for their services themself. The Application Framework Team focuses on providing and maintaining ready to use, secure, up to date and quality assured application templates/reference implementations, best practices as well as integrations based on the most commonly used frameworks and architecture components in Scalable.

 

  • Architect and pioneer the future of microservices at Scalable, focusing on performance, security, and cost-efficiency
  • Collaborate with cross-functional teams to identify and understand application requirements for our platform
  • Lead the design and development of "Service in a day" application templates (Spring Boot, Node.js, Python Lambdas), setting the standard for speed and integration across the company
  • Pioneer the adoption and best practices for AI Coding tools to accelerate developer workflows
  • Drive critical technology migrations (e.g., Spring Boot upgrades), centralizing best practices and enabling 40+ application teams
  • Take full ownership of core architectural components and central integration libraries used across all application  teams
  • Research and develop service and storage improvements by using serverless technologies and optimise our services and CICD to optimise scalability, cost  and performance
  • Be the central expert for vulnerability analysis of key frameworks (e.g. Spring boot, node.js/next.js, python lambdas, apollo, express), identifying false positives and creating reusable security solution patterns for our extensive application landscape for 40+ application teams.
  • Mentor and enable our software development teams to further foster our DevOps culture by educating them and providing reusable and unified building blocks which can be used to improve standardisation, performance  and security.
  • Stay up-to-date with the latest industry trends, tools, and techniques related to application frameworks and best practices.
  • Design and implement best practices around application performance and security
  • Take ownership of central services like GraphQL Hive and gateway, Envoy, AWS services like ECS/ Elasticache and Opensearch and messaging solutions like SNS, SQS and Kafka

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