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Yevhen Kyriukha

PROFILE

Yevhen Kyriukha

Kirill G. developed and maintained the pm4ml/connection-manager-api, delivering robust API and authentication features for Mojaloop deployments. He implemented OpenID Connect and Keycloak-based identity management, integrating session handling and RBAC to support secure, enterprise-grade workflows. His work included Docker and Kubernetes deployment automation, CI/CD modernization, and health monitoring endpoints, ensuring reliable releases and operational stability. Kirill also contributed to Helm chart integration and domain-based routing, enabling scalable, cloud-native deployments. Using JavaScript, TypeScript, and Terraform, he focused on maintainability, security, and test automation, addressing both backend and infrastructure challenges with depth and attention to deployment reliability.

Overall Statistics

Feature vs Bugs

60%Features

Repository Contributions

417Total
Bugs
66
Commits
417
Features
100
Lines of code
306,177
Activity Months12

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary for mojaloop/helm. Delivered GitOps hygiene and migration job enhancements to improve deployment stability, configurability, and traceability. Focused on removing failing Helm hooks, standardizing migration job naming, and making migrations configurable and hash-deterministic.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for mojaloop/testing-toolkit-test-cases: Delivered the MCM RBAC Testing Suite and associated CI-ready assets, enabling automated RBAC validation and JWT-based PM4ML API testing. This work strengthens security QA by providing structured test collections, positive/negative scenarios, and environment templates, while implementing repository-level fixes to improve test reliability and parsing. Business value includes faster feedback on access-control changes, reduced manual QA effort, and improved alignment with DFSP authorization requirements.

January 2026

8 Commits • 4 Features

Jan 1, 2026

Month: 2026-01. This monthly summary highlights delivered features and stability improvements across APIs and deployment tooling, major RBAC/IAM integration work, and Kubernetes deployment enhancements, with a strong emphasis on security, testing readiness, and business value.

December 2025

12 Commits • 2 Features

Dec 1, 2025

Month: 2025-12 Concise monthly summary focusing on key accomplishments and business value across three repositories. Key features delivered: - pm4ml/connection-manager-api: Stabilized test infrastructure, environment setup, and dependency stabilization to improve stability, security, and reliability of functional tests. Consolidated updates to dependencies, environment configuration, and test workflow. - pm4ml/mojalolo-payment-manager-management-api: Dependency upgrades in package-lock.json to latest versions, improving security posture and performance. Major bugs fixed: - pm4ml/mcm-client: Kubernetes login regression fixed by ensuring kubernetesPath is passed during login; updated node-vault to 4.1.1-snapshot.0 to reflect the fix, restoring reliable authentication flow. Overall impact and accomplishments: - Increased CI/CD reliability and test stability through streamlined environment configuration and dependency management. - Strengthened security posture with up-to-date dependencies and reduced surface area for known issues. - Restored reliable authentication flow in critical payment path, reducing production risk and support burden. Technologies/skills demonstrated: - Dependency management and automation, environment configuration, test infrastructure design, Kubernetes-based authentication, node-vault integration, and security-focused upgrade practices.

November 2025

49 Commits • 16 Features

Nov 1, 2025

November 2025 monthly summary focused on delivering domain routing and security-hardening improvements, stabilizing CI/CD, and improving documentation across the Mojaloop-connected repos. Implemented Domain Routing Unification with Traefik and Vault persistence, enabling a single domain with path-based routing and cross-deployment Vault persistence, along with updated configs and redirects (Keycloak), and extended domain-based routing docs (*.mcm.localhost). Added Missing Profile to support environment-specific deployments and aligned docs and configs for multiple environments.

October 2025

44 Commits • 10 Features

Oct 1, 2025

October 2025 performance highlights across the pm4ml and Mojaloop repositories. Focused on reliability, deployment velocity, and test automation to drive business value: API health and migrations improved resilience; CI/CD modernization accelerated releases; test infrastructure modernization reduced cycle time; Helm integration enables streamlined deployments in Kubernetes. Core work spans API, UI, and Helm components with measurable impact on deployment safety and developer productivity.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025: Implemented OpenID Connect authentication and session management for the pm4ml/connection-manager-api, delivering security-enhanced, standards-based user authentication and centralized session handling. The change supports enterprise identity workflows and improves user lifecycle management. Merged via PR #109 with commit ceeadfc4906e373b95a6f15c744bdb9053cc39e8. No major bugs documented for this month in this repository.

August 2025

25 Commits • 4 Features

Aug 1, 2025

August 2025 monthly summary: Delivered core feature enhancements and stability improvements across three repositories, driving faster QA, improved user experience, and enhanced observability. Key outcomes include MailHog-based mail testing integration in mojaloop/iac-modules, real-time state machine introspection for pm4ml/mojaloop-payment-manager-management-api, and stability improvements in pm4ml/connection-manager-api via dependency fixes and refined Docker networking. Ensured smoother user flows with authentication error redirects, completed maintenance work (version bump, chore fixes), and laid groundwork for Batch 2 feature work. These efforts collectively reduce time-to-test, improve debugging visibility, and increase system reliability in production deployments.

July 2025

215 Commits • 45 Features

Jul 1, 2025

July 2025 performance highlights across multiple repositories. Delivered strategic features, hardened security, modernized database adapters, and enhancements to CI/CD and UI, driving stronger business outcomes and future maintainability. Notable outcomes include policy-based Keto support, a Docker publish workflow, broad CI snapshot upgrades, RBAC and Keto role integration for Kratos sessions, and a migration to the mysql2 client across core services. UI improvements (DFSP list grid) and workflow tagging enhancements further improve user experience and traceability. These efforts improved security, release reliability, data integrity, and performance, enabling faster time-to-value for new deployments and easier maintenance.

June 2025

24 Commits • 8 Features

Jun 1, 2025

June 2025 performance snapshot highlighting delivered features, fixes, and impact across the PM4ML integration stack, with a focus on business value, reliability, and maintainability.

May 2025

18 Commits • 4 Features

May 1, 2025

May 2025 performance and security roundup for pm4ml/connection-manager-api: Implemented OpenID Connect authentication with Keycloak, including session management in MySQL, JWT validation, and RBAC-based API security; introduced migrations for sessions and a Keycloak integration refactor. Disabled the DFSP watcher by default, enabling opt-in loading to reduce unnecessary background processing. Upgraded Node.js across the project to a newer version to leverage feature improvements and maintain compatibility. Completed repository hygiene and hardening efforts (ignore rules, CODEOWNERS, lockfile maintenance, version bumps, tests and security improvements), enhancing maintainability, deployment reliability, and security posture. These changes collectively deliver stronger security, better performance, and reduced operational risk.

April 2025

19 Commits • 4 Features

Apr 1, 2025

April 2025 monthly summary: Delivered key API/UI features, stabilized infrastructure, and advanced security automation, driving faster onboarding, stronger access governance, and more reliable deployments. Key features delivered include Keycloak-based DFSP lifecycle management with automatic provisioning/deprovisioning of Keycloak users and clients, 2FA via Keycloak TOTP, user invitation emails, and environment/config updates to support Keycloak integration; UI enhancement for an optional DFSP email field with validation and form wiring; and Vault bootstrapping stabilization with simpler Helm usage and robust test waits. Major bugs fixed include environment/config issues during Keycloak integration, test failures in CI, and checksum-related build adjustments. Overall impact: improved security governance, reduced manual ops, faster onboarding, and more reliable deployments across API and UI layers, with stable Vault integration and CI pipelines. Technologies/skills demonstrated include Keycloak-based security and IAM, Vault integration, Helm/Kubernetes deployments, Docker/Node.js upgrades, front-end React/Redux with TypeScript, and CI/CD tooling.

Activity

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Quality Metrics

Correctness86.0%
Maintainability86.0%
Architecture82.6%
Performance80.6%
AI Usage21.6%

Skills & Technologies

Programming Languages

BashCSSDockerfileGo TemplateHCLJSONJSONNETJavaScriptJinja2Jsonnet

Technical Skills

API DevelopmentAPI GatewayAPI Gateway ConfigurationAPI IntegrationAPI SecurityAPI TestingAPI developmentAPI integrationAPI testingArgo CDAsynchronous ProgrammingAuthenticationAuthorizationBackend DevelopmentBug Fix

Repositories Contributed To

12 repos

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

mojaloop/iac-modules

Jul 2025 Aug 2025
2 Months active

Languages Used

HCLJSONNETJavaScriptJinja2JsonnetTerraformYAMLgo

Technical Skills

API GatewayAPI Gateway ConfigurationAPI IntegrationAPI SecurityBackend DevelopmentCI/CD

pm4ml/connection-manager-api

Apr 2025 Jan 2026
10 Months active

Languages Used

DockerfileJSONJavaScriptShellYAMLN/ATextenv

Technical Skills

API IntegrationAuthenticationBackend DevelopmentDependency ManagementDevOpsDocker

pm4ml/connection-manager-ui

Apr 2025 Nov 2025
5 Months active

Languages Used

JavaScriptNixShellTypeScriptYAMLbashnixyaml

Technical Skills

Build SystemsCI/CDConfiguration ManagementDevOpsFront End DevelopmentIntegration Testing

mojaloop/helm

Jul 2025 Mar 2026
5 Months active

Languages Used

Go TemplateYAMLyamlShell

Technical Skills

DevOpsHelmKubernetesCloud NativeCloud InfrastructureTesting

pm4ml/mcm-client

Nov 2025 Dec 2025
2 Months active

Languages Used

DockerfileJavaScriptTypeScriptYAML

Technical Skills

CI/CDContinuous IntegrationDependency ManagementDevOpsGitHub ActionsTypeScript

mojaloop/central-ledger

Jul 2025 Jul 2025
1 Month active

Languages Used

JavaScriptjavascriptyaml

Technical Skills

Backend DevelopmentCI/CDDatabase ConfigurationDatabase ManagementDevOpsNode.js

mojaloop/ml-api-adapter

Jul 2025 Jul 2025
1 Month active

Languages Used

DockerfileMarkdownSQL

Technical Skills

Database ManagementDependency ManagementDevOpsDockerRelease Management

pm4ml/mojaloop-payment-manager-management-api

Aug 2025 Dec 2025
2 Months active

Languages Used

YAMLJavaScript

Technical Skills

ConfigurationDevOpsJavaScriptdependency managementpackage management

mojaloop/account-lookup-service

Jul 2025 Jul 2025
1 Month active

Languages Used

Markdown

Technical Skills

Dependency ManagementRelease Management

mojaloop/quoting-service

Jul 2025 Jul 2025
1 Month active

Languages Used

DockerfileJavaScriptSQL

Technical Skills

Backend DevelopmentDatabase ManagementDockerTesting

grafana/helm-charts

Jan 2026 Jan 2026
1 Month active

Languages Used

YAML

Technical Skills

DevOpsHelmKubernetes

mojaloop/testing-toolkit-test-cases

Feb 2026 Feb 2026
1 Month active

Languages Used

JSON

Technical Skills

API testingMojalooprole-based access controltesting