juspay/decision-engine
Apr 2025 – Apr 2026
4 Months active
Languages Used
BashRustShellTOMLYAMLbashjqMarkdown
Technical Skills
Build AutomationCI/CDCode CleanupConfiguration ManagementDevOpsGitHub Actions
Prajjwal kumar
PROFILE
Prajjwal Kumar
Worked on the juspay/decision-engine repository to deliver robust payment routing features and modernize backend infrastructure. Over four months, contributed to expanding card network support, integrating Euclid routing rules, and enabling multi-algorithm routing, all while improving error handling and API reliability. Focused on maintainable configuration management and comprehensive documentation to support faster onboarding and scalable rule handling. Enhanced the CI/CD pipeline using Rust, Shell scripting, and GitHub Actions, consolidating workflows for improved build reliability and security. Refactored routing configuration error handling and standardized development environments, resulting in a more stable, developer-friendly backend system that supports reliable payment decisioning.
Overall Statistics
Feature vs Bugs
89%Features
Repository Contributions
30Total
Bugs
1
Commits
30
Features
8
Lines of code
2,142
Activity Months4
Your Network
18 peopleShared Repositories
18
Abhinav GuptaMember
André DecherMember
Aniket AgrawalMember
ChethanMember
HangsaiMember
deepakjuspay001Member
JaganMember
Priyanshu ChoudharyMember
monika-annamaneniMember
Work History
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for juspay/decision-engine focusing on routing config reliability and code quality.
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for juspay/decision-engine focusing on routing config reliability and code quality.
April 2026
June 2025
10 Commits • 3 Features
Jun 1, 2025June 2025 monthly summary for juspay/decision-engine: Delivered core routing and decision engine enhancements, stabilized the development environment, and laid groundwork for multi-algorithm routing with refined error handling and data models. These changes improve routing accuracy, API reliability, and developer productivity, driving business value through faster decisioning and fewer outages.
June 2025
10 Commits • 3 Features
Jun 1, 2025June 2025 monthly summary for juspay/decision-engine: Delivered core routing and decision engine enhancements, stabilized the development environment, and laid groundwork for multi-algorithm routing with refined error handling and data models. These changes improve routing accuracy, API reliability, and developer productivity, driving business value through faster decisioning and fewer outages.
May 2025
4 Commits • 2 Features
May 1, 2025May 2025 focused on delivering high-value features and refactors for juspay/decision-engine, driving broader payment acceptance and maintainability. Key outcomes include expanded card network support, improved Euclid routing configuration, and enhanced developer documentation. No major bugs were reported this month; efforts prioritized robust configuration, documentation, and scalable rule handling to support faster onboarding of new card brands and more reliable routing decisions.
4 Commits • 2 Features
May 1, 2025May 2025 focused on delivering high-value features and refactors for juspay/decision-engine, driving broader payment acceptance and maintainability. Key outcomes include expanded card network support, improved Euclid routing configuration, and enhanced developer documentation. No major bugs were reported this month; efforts prioritized robust configuration, documentation, and scalable rule handling to support faster onboarding of new card brands and more reliable routing decisions.
May 2025
April 2025
15 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for juspay/decision-engine focused on delivering robust routing integration within containerized deployments and modernizing the CI/CD pipeline for reliability, security, and governance.
April 2025
15 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for juspay/decision-engine focused on delivering robust routing integration within containerized deployments and modernizing the CI/CD pipeline for reliability, security, and governance.
Activity
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Quality Metrics
Correctness90.2%
Maintainability90.4%
Architecture86.6%
Performance84.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashMarkdownPythonRustSQLShellTOMLYAMLbashjq
Technical Skills
API DesignAPI DevelopmentBackend DevelopmentBuild AutomationCI/CDCode CleanupConfiguration ManagementData SerializationDatabase DesignDatabase ManagementDatabase Schema DesignDatabase Schema ManagementDevOpsDocumentationError Handling
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline