Back-End Developer (Swedish Ad Platform)

• Develop and maintain high-performance microservices using TypeScript and Node.js in a serverless AWS environment
• Collaborate on API design and maintain OpenAPI specifications
• Implement scalable solutions with AWS Lambda, API Gateway, DynamoDB, and EventBridge
• Ensure strict tenant data separation and adherence to established AdTech data models
• Contribute to shared libraries, reusable templates, and engineering best practices
• Participate in code reviews focusing on performance, reliability, and observability
• Translate product requirements into technical specifications
• Support the evolution of the platform toward standardization and reusability

• 3+ years of production experience as a Back-End Developer
• Solid hands-on skills with TypeScript and Node.js
• Experience with API-first microservice architectures
• Familiarity with AWS serverless tools (Lambda, API Gateway, DynamoDB, EventBridge)
• Understanding of RESTful and GraphQL APIs
• Knowledge of multi-tenant architecture and logical data isolation
• Interest in AdTech concepts and workflows
• Upper-Intermediate English level

WILL BE A PLUS

• Experience with Infrastructure as Code tools (CloudFormation, Terraform)
• Knowledge of CI/CD pipelines and deployment automation
• Familiarity with event-driven architectures
• Understanding of observability tools (CloudWatch, X-Ray, etc.)

PERSONAL PROFILE

• Strong problem-solving mindset
• Ability to work in a collaborative, cross-functional team
• Attention to detail and commitment to code quality
• Proactive in proposing improvements and optimizations