Avenga
Avenga
5,001 – 10,000 Employees
ConsultingHealthcareManufacturing
Avenga is an international technology and software engineering company serving enterprises through consulting, product development, and digital transformation. Its teams build custom software, cloud, and integration solutions for complex challenges across consulting, manufacturing, and healthcare, drawing on the expertise of more than 6,000 professionals in multiple countries. Avenga also supports talent acquisition and career development within its organization.

Senior Node.js Engineer, Banking APIs

Build AWS-powered Banking-as-a-Service APIs and event-driven backend systems for Avenga’s banking projects. Help strengthen architecture, reliability, testing, and deployment practices.

Description

  • Build and maintain scalable Banking-as-a-Service APIs and event-driven backend services.
  • Help shape architecture and technical designs for secure, reliable solutions.
  • Improve CI/CD pipelines, testing, and deployment workflows.
  • Support production reliability through on-call coverage, incident investigation, and issue resolution.
  • Coordinate system integrations with internal teams and external partners.
  • Lead technical improvements and share engineering practices with colleagues.
  • Contribute to a long-term project in the banking sector.

Requirements

  • At least five years of backend engineering experience, including two or more years using Node.js and TypeScript.
  • Strong experience with AWS serverless services, including Lambda, SQS, API Gateway, EventBridge, DynamoDB, and S3.
  • Strong grasp of software design patterns and architecture.
  • Practical Infrastructure as Code experience; Terraform and CDK are preferred.
  • Experience testing TypeScript applications across unit, integration, and system levels.
  • Experience with event-driven architectures such as Kafka.
  • Familiarity with REST APIs and OpenAPI specifications.
  • Strong problem-solving, communication, and collaboration abilities.
  • Upper-intermediate English proficiency or higher.
  • Monorepo experience, such as pnpm workspaces, is a plus.
  • Knowledge of relational databases such as MySQL and ORMs such as Prisma is a plus.
  • Experience with NoSQL databases is a plus.
  • German language skills are a plus.

Benefits

  • Benefits package that includes health insurance.
  • Professional development through mentorship, training, and certifications.
  • A supportive workplace with opportunities for ongoing development.

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