openfintechio/openfintech
Nov 2024 – Mar 2026
14 Months active
Languages Used
PHPPythonSQLJavaJSON
Technical Skills
API IntegrationBackend DevelopmentDatabase ManagementIntegrationPayment Gateway IntegrationAsset Management
Yevhen Kiriienko
PROFILE
Yevhen Kiriienko
Yevhen K. developed and maintained payment gateway integrations and data management features for the openfintechio/openfintech repository over 14 months. He delivered new provider onboarding, expanded payment methods—including cryptocurrency and mobile payments—and improved data integrity through PostgreSQL-backed schema management. Using Python, SQL, and JSON, Yevhen implemented robust backend workflows for transaction processing, payout reliability, and asset management, while also enhancing security and data validation. His work focused on scalable integration patterns, streamlined onboarding, and consistent UI representation, addressing business needs for broader payment coverage and operational reliability. The depth of his contributions reflects strong backend engineering and integration expertise.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
42Total
Bugs
0
Commits
42
Features
27
Lines of code
8,581
Activity Months14
Your Network
42 peopleSame Organization
@corefy.com20
Anatolii KyiashenkoMember
Anton HryhorukMember
Anton TrambovychMember
Kostiantyn CheltsovMember
Maksym AntonyshynMember
Maxim UsenkoMember
Mikhail MalezhykMember
Oleksandra MalyshenkoMember
Ustymenko OleksiiMember
Shared Repositories
22
Anatolii KyiashenkoMember
Anton HryhorukMember
Anton TrambovychMember
Kostiantyn CheltsovMember
Maksym AntonyshynMember
Maxim UsenkoMember
Mikhail MalezhykMember
Mihail MatyatskoMember
Oleksandra MalyshenkoMember
Work History
March 2026
6 Commits • 5 Features
Mar 1, 2026March 2026 monthly summary for openfintechio/openfintech: Delivered a multi-faceted payment platform expansion and data governance improvements across Cardpay Crypto, mobile payments, bank transfers, and new providers. Implemented crypto service overhaul and currency handling to support Cardpay Crypto; expanded mobile payment options (Vodafone Egypt, Etisalat, and Orange Money); added bank transfer payments and SafeGate provider integration; tightened data validation by making personal_id optional and broadening bank name regex. Resulted in broader regional acceptance, streamlined provider configurations, and improved data quality, enabling faster onboarding and higher conversion.
6 Commits • 5 Features
Mar 1, 2026March 2026 monthly summary for openfintechio/openfintech: Delivered a multi-faceted payment platform expansion and data governance improvements across Cardpay Crypto, mobile payments, bank transfers, and new providers. Implemented crypto service overhaul and currency handling to support Cardpay Crypto; expanded mobile payment options (Vodafone Egypt, Etisalat, and Orange Money); added bank transfer payments and SafeGate provider integration; tightened data validation by making personal_id optional and broadening bank name regex. Resulted in broader regional acceptance, streamlined provider configurations, and improved data quality, enabling faster onboarding and higher conversion.
March 2026
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for openfintechio/openfintech. Focused on expanding payments capabilities by delivering Apay integration and cryptocurrency support, with an emphasis on business value, merchant coverage, and scalable backend support.
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for openfintechio/openfintech. Focused on expanding payments capabilities by delivering Apay integration and cryptocurrency support, with an emphasis on business value, merchant coverage, and scalable backend support.
January 2026
2 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for openfintechio/openfintech: Key feature delivered—expanded payout methods and payment method integration. Added Absa Pay and Nedbank Pay, and supported additional banks for account transfers. Ozow gateway updates (INT2-3223, INT2-3319) enable broader payout rails and faster processing. No major bugs fixed this month. Overall impact: expanded merchant payout reach and reliability; groundwork laid for streamlined reconciliation and future rails. Technologies practiced include payment gateway integration, bank transfer rails, and Ozow gateway ecosystem maintenance.
2 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for openfintechio/openfintech: Key feature delivered—expanded payout methods and payment method integration. Added Absa Pay and Nedbank Pay, and supported additional banks for account transfers. Ozow gateway updates (INT2-3223, INT2-3319) enable broader payout rails and faster processing. No major bugs fixed this month. Overall impact: expanded merchant payout reach and reliability; groundwork laid for streamlined reconciliation and future rails. Technologies practiced include payment gateway integration, bank transfer rails, and Ozow gateway ecosystem maintenance.
January 2026
December 2025
7 Commits • 3 Features
Dec 1, 2025December 2025: Delivered expanded payment methods, added a new payment provider, and standardized provider naming for openfintechio/openfintech. Key features delivered include Payment Methods Expansion (cash, mach, QR aggregation, and PEN bank transfer) with relaxed required fields; Add RaptorWay Payment Provider; and Vendor Rename from RaptorWay to Tranzify across payment_providers.json and vendors.json. Major bug fix included relaxing SaltEdge/required fields to reduce data-entry friction. Overall impact: broadened payment acceptance, streamlined checkout flows, and consistent vendor mapping, enabling smoother onboarding and easier maintenance of the payment integrations. Technologies/skills demonstrated: API/config-driven integration, JSON configuration management, commit-level traceability, and cross-team coordination for provider renaming and migration.
December 2025
7 Commits • 3 Features
Dec 1, 2025December 2025: Delivered expanded payment methods, added a new payment provider, and standardized provider naming for openfintechio/openfintech. Key features delivered include Payment Methods Expansion (cash, mach, QR aggregation, and PEN bank transfer) with relaxed required fields; Add RaptorWay Payment Provider; and Vendor Rename from RaptorWay to Tranzify across payment_providers.json and vendors.json. Major bug fix included relaxing SaltEdge/required fields to reduce data-entry friction. Overall impact: broadened payment acceptance, streamlined checkout flows, and consistent vendor mapping, enabling smoother onboarding and easier maintenance of the payment integrations. Technologies/skills demonstrated: API/config-driven integration, JSON configuration management, commit-level traceability, and cross-team coordination for provider renaming and migration.
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) monthly summary for repository openfintechio/openfintech. Focused on expanding payment capabilities by delivering three new providers (Open Banking, Axipays, Paymentfarm) and updating related data/models. No critical bugs fixed this month. Impact includes broader payment coverage, improved user options, and potential uplift in conversions and merchant satisfaction. Technical achievements include backend provider integrations, data migrations/normalization, and commit-level traceability. Demonstrated technologies/skills: API integration, data modeling, transactional consistency, and multi-provider orchestration.
3 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) monthly summary for repository openfintechio/openfintech. Focused on expanding payment capabilities by delivering three new providers (Open Banking, Axipays, Paymentfarm) and updating related data/models. No critical bugs fixed this month. Impact includes broader payment coverage, improved user options, and potential uplift in conversions and merchant satisfaction. Technical achievements include backend provider integrations, data migrations/normalization, and commit-level traceability. Demonstrated technologies/skills: API integration, data modeling, transactional consistency, and multi-provider orchestration.
November 2025
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for the openfintech repository. Focused on security hardening of password storage and branding updates for Bunq payment method, delivering tangible business value with improved data integrity and a consistent user experience.
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for the openfintech repository. Focused on security hardening of password storage and branding updates for Bunq payment method, delivering tangible business value with improved data integrity and a consistent user experience.
September 2025
4 Commits • 3 Features
Sep 1, 2025Sept 2025: Focused on expanding payments capabilities and establishing a foundation for Dragontech integration. Delivered payouts functionality for card processing, integrated Ozow assets as a new payment option, and laid groundwork for Dragontech integration in PostgreSQL. These efforts improve payment flexibility, enable new revenue channels, and set the stage for future features. No major bugs fixed are recorded in this period based on the provided data.
4 Commits • 3 Features
Sep 1, 2025Sept 2025: Focused on expanding payments capabilities and establishing a foundation for Dragontech integration. Delivered payouts functionality for card processing, integrated Ozow assets as a new payment option, and laid groundwork for Dragontech integration in PostgreSQL. These efforts improve payment flexibility, enable new revenue channels, and set the stage for future features. No major bugs fixed are recorded in this period based on the provided data.
September 2025
August 2025
2 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for openfintechio/openfintech: Focused on reliability enhancements for payout processing and expanding payment options. Delivered Binance Pay payout workflow improvements to reduce payout failures and improve UX, and integrated Dragontech as a new checkout payment method with icons and logos. These changes enhance checkout reliability, broaden payment choices for customers, and position the platform for smoother onboarding of merchants.
August 2025
2 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for openfintechio/openfintech: Focused on reliability enhancements for payout processing and expanding payment options. Delivered Binance Pay payout workflow improvements to reduce payout failures and improve UX, and integrated Dragontech as a new checkout payment method with icons and logos. These changes enhance checkout reliability, broaden payment choices for customers, and position the platform for smoother onboarding of merchants.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 Monthly Summary for openfintechio/openfintech focused on delivering the initial Wayforpay payment gateway integration and establishing a robust, PostgreSQL-backed processing workflow. The work lays the foundation for scalable payment integrations and reliable transaction processing.
1 Commits • 1 Features
Jul 1, 2025July 2025 Monthly Summary for openfintechio/openfintech focused on delivering the initial Wayforpay payment gateway integration and establishing a robust, PostgreSQL-backed processing workflow. The work lays the foundation for scalable payment integrations and reliable transaction processing.
July 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for OpenFintech team. Delivered a new payment gateway integration (Interkassa) within the PostgreSQL DB context, establishing a robust method set to process Interkassa payments. This work lays the foundation for scalable gateway integrations, improves payment processing reliability, and enhances end-to-end transaction workflows.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for OpenFintech team. Delivered a new payment gateway integration (Interkassa) within the PostgreSQL DB context, establishing a robust method set to process Interkassa payments. This work lays the foundation for scalable gateway integrations, improves payment processing reliability, and enhances end-to-end transaction workflows.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 — Openfintech data layer foundation: PostgreSQL-backed data handling and schema management groundwork implemented to improve data integrity, scalability, and future feature support for openfintech. The work focuses on establishing robust data models and migration strategies, enabling safer evolution of the product.
1 Commits • 1 Features
Feb 1, 2025February 2025 — Openfintech data layer foundation: PostgreSQL-backed data handling and schema management groundwork implemented to improve data integrity, scalability, and future feature support for openfintech. The work focuses on establishing robust data models and migration strategies, enabling safer evolution of the product.
February 2025
January 2025
5 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for openfintechio/openfintech: Delivered expanded payment method icons/assets across multiple providers and added Interac support in PaySecure, strengthening checkout UX and provider coverage. No major bugs fixed this month; focus was on feature delivery, integration, and configuration to enable faster onboarding of new providers. Key efficiencies were gained through disciplined commit workflow and asset pipeline updates.
January 2025
5 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for openfintechio/openfintech: Delivered expanded payment method icons/assets across multiple providers and added Interac support in PaySecure, strengthening checkout UX and provider coverage. No major bugs fixed this month; focus was on feature delivery, integration, and configuration to enable faster onboarding of new providers. Key efficiencies were gained through disciplined commit workflow and asset pipeline updates.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for openfintechio/openfintech: Delivered new provider assets for TheTarget and Bitpace to support integration and improve UI representation in payments and vendor management. No major bugs fixed this month; focus on asset delivery and readiness for provider onboarding. Business impact includes improved UI consistency, faster provider onboarding, and stronger branding alignment across payment workflows. Technologies/skills demonstrated include asset management, frontend UI integration, version control, and cross-team collaboration.
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for openfintechio/openfintech: Delivered new provider assets for TheTarget and Bitpace to support integration and improve UI representation in payments and vendor management. No major bugs fixed this month; focus on asset delivery and readiness for provider onboarding. Business impact includes improved UI consistency, faster provider onboarding, and stronger branding alignment across payment workflows. Technologies/skills demonstrated include asset management, frontend UI integration, version control, and cross-team collaboration.
December 2024
November 2024
4 Commits • 3 Features
Nov 1, 2024November 2024 Performance Summary (openfintechio/openfintech): Focused on integration robustness and gateway compatibility across payment providers. Delivered enhancements across CapitalPay, Payfuture, and TechToPay to improve payment availability, data integrity, and integration reliability. These changes reduce merchant friction and enable broader provider coverage.
November 2024
4 Commits • 3 Features
Nov 1, 2024November 2024 Performance Summary (openfintechio/openfintech): Focused on integration robustness and gateway compatibility across payment providers. Delivered enhancements across CapitalPay, Payfuture, and TechToPay to improve payment availability, data integrity, and integration reliability. These changes reduce merchant friction and enable broader provider coverage.
Activity
Loading activity data...
Quality Metrics
Correctness91.0%
Maintainability87.6%
Architecture87.2%
Performance87.2%
AI Usage22.4%
Skills & Technologies
Programming Languages
JSONJavaPHPPythonSQL
Technical Skills
API IntegrationAPI developmentAPI integrationAsset ManagementBackend DevelopmentDatabase ManagementIntegrationJSON manipulationPayment Gateway IntegrationSecuritybackend developmentcryptocurrency handlingdata managementdata modelingdata validation
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline