Opetushallitus/viestinvalityspalvelu
Mar 2026 – May 2026
2 Months active
Languages Used
BashJavaScriptTypeScriptJSON
Technical Skills
AWS CDKCI/CDLambdaNode.jsServerless ArchitectureAWS
Otto Uusihakala
PROFILE
Otto Uusihakala
Worked on the Opetushallitus/viestinvalityspalvelu repository, delivering deployment and observability infrastructure for a Next.js application using AWS CDK, Lambda, and TypeScript. Established automated CI/CD pipelines, integrated Slack alerts with AWS monitoring, and implemented database backup scripts to enhance data protection and incident response. Improved infrastructure stability by pinning dependency versions and upgrading aws-cdk-lib, ensuring consistent deployments across environments. Added CloudWatch and CloudFront 5xx error monitoring, aligning alarms with the app’s distribution for reliable alerting and faster incident detection. Focused on Infrastructure as Code and cloud-native practices, the work provided a robust foundation for scalable, maintainable operations.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
8Total
Bugs
0
Commits
8
Features
3
Lines of code
43,129
Activity Months2
Your Network
5 peopleWork History
May 2026
7 Commits • 2 Features
May 1, 2026Month: 2026-05 — Delivered observability and infrastructure stability improvements for Opetushallitus/viestinvalityspalvelu. Implemented CloudWatch and CloudFront 5xx monitoring for the Next.js app and its CloudFront distribution, corrected metric naming, and aligned alarm creation with the app distribution to ensure reliable alerting. Strengthened deployment reliability by pinning exact construct versions and upgrading aws-cdk-lib to resolve npm ci issues and ensure consistent dependency resolution across environments. Together, these efforts improve incident detection, reduce MTTR, and provide a solid foundation for scalable operations.
7 Commits • 2 Features
May 1, 2026Month: 2026-05 — Delivered observability and infrastructure stability improvements for Opetushallitus/viestinvalityspalvelu. Implemented CloudWatch and CloudFront 5xx monitoring for the Next.js app and its CloudFront distribution, corrected metric naming, and aligned alarm creation with the app distribution to ensure reliable alerting. Strengthened deployment reliability by pinning exact construct versions and upgrading aws-cdk-lib to resolve npm ci issues and ensure consistent dependency resolution across environments. Together, these efforts improve incident detection, reduce MTTR, and provide a solid foundation for scalable operations.
May 2026
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered end-to-end deployment and observability infrastructure for Opetushallitus/viestinvalityspalvelu, enabling reliable builds, automated backups, and proactive incident visibility via Slack alerts linked to AWS monitoring. Strengthened release reliability through CI updates and ts-node/tsconfig alignment. Result: faster, safer deployments with improved incident response and data protection.
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered end-to-end deployment and observability infrastructure for Opetushallitus/viestinvalityspalvelu, enabling reliable builds, automated backups, and proactive incident visibility via Slack alerts linked to AWS monitoring. Strengthened release reliability through CI updates and ts-node/tsconfig alignment. Result: faster, safer deployments with improved incident response and data protection.
Activity
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Quality Metrics
Correctness95.0%
Maintainability87.6%
Architecture92.4%
Performance87.6%
AI Usage22.6%
Skills & Technologies
Programming Languages
BashJSONJavaScriptTypeScript
Technical Skills
AWSAWS CDKAWS CloudFormationAWS CloudWatchCI/CDCloudFrontDevOpsInfrastructure as CodeLambdaNext.jsNode.jsServerless ArchitectureTypeScriptcloud infrastructuredependency management
Repositories Contributed To
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