Kim

• Integrated real-time sensor data (AWS SNS/SQS) and created a scalable rule-based alerting system using DAPR.
• Established a lerna monorepo for internal npm packages with an automated Gitlab CIpipeline for semantic releases.
• Conducted performance analysis (node clinic) and refactoring/splitting of existing microservices.

Technologies: nestjs, node.js, TypeScript, mongoDB, AWS, NATS, GitlabCI, Elasticsearch

• Led the Form Filling team as the Competence Lead, responsible for technical design decisions, team meetings, and personal development of team members.
• Enhanced analytics/monitoring and defined KPIs across teams, leveraging domain knowledge.
• Defined domain standard for SLOs as member of the Operational Excellence Group.

Technologies: React Native, node.js, TypeScript, Amplitude, Redux, Splunk, Datadog

• Developed multiple backend services using Node.js, enabling advanced web automation capabilities for internal stakeholder teams.
• Built CLI tools and browser add-ons for data collection and generation, automated through a Jenkins pipeline.
• Integrated APIs into Klarna's React Native app and implemented metrics in Amplitude for monitoring successful go-live and ongoing operations.

Technologies: node.js, TypeScript, Express, PostgreSQL, Puppeteer, Jest, Jenkins, AWS, Splunk