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hypekostas

PROFILE

Hypekostas

Worked on the stellar-disbursement-platform-backend, focusing on backend governance, analytics accuracy, and deployment hygiene over a two-month period. Delivered a comprehensive update to the contributing guidelines, clarifying branch naming conventions and pull request title rules to streamline onboarding and review processes. Addressed user-facing payment statistics by ensuring both disbursement and direct payments were accurately reflected, and improved API key validation by introducing tenant-scoped in-memory caching with cross-tenant tests to prevent data leakage. Enhanced deployment and secret management through Helm and AWS CloudFormation, updating documentation and tooling. Utilized Go, YAML, and Markdown while emphasizing security best practices and collaborative development.

Overall Statistics

Feature vs Bugs

40%Features

Repository Contributions

5Total
Bugs
3
Commits
5
Features
2
Lines of code
2,054
Activity Months2

Work History

June 2026

4 Commits • 1 Features

Jun 1, 2026

June 2026: Strengthened SDP backend with a focus on analytics accuracy, tenant isolation, and deployment hygiene. Deliveries included a fix to user-facing payment statistics, security hardening for API key validation across tenants, Circle integration stability, and comprehensive deployment/secrets improvements that enhance security and operability in production.

May 2026

1 Commits • 1 Features

May 1, 2026

May 2026: Stellar backend governance and contributor enablement focus. Delivered a Contributing Guidelines Update for the stellar-disbursement-platform-backend to clarify branch naming conventions and PR title rules, incorporating SDP-2084 guidance. This improves onboarding, transparency, and review efficiency. No major bugs fixed this month; emphasis on process hygiene to reduce future defects and accelerate contributions. The work demonstrates strong documentation discipline (Markdown), Jira ticket traceability, and alignment with release readiness and code quality practices.

Activity

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Quality Metrics

Correctness96.0%
Maintainability84.0%
Architecture88.0%
Performance84.0%
AI Usage32.0%

Skills & Technologies

Programming Languages

GoJavaScriptMarkdownYAML

Technical Skills

API developmentAPI integrationAWS CloudFormationDevOpsHelmKubernetesbackend developmentcollaborationdatabase managementdocumentationgitsecurity best practicestesting

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

stellar/stellar-disbursement-platform-backend

May 2026 Jun 2026
2 Months active

Languages Used

MarkdownGoJavaScriptYAML

Technical Skills

collaborationdocumentationgitAPI developmentAPI integrationAWS CloudFormation