03Projects

13 projects.One method.

Enterprise information systems, fintech platforms and the operational tooling around them — presented as engineering case studies with the process, the stack and the constraints.

Banking and payment systems are described conceptually. No internal topology, credentials or partner information is published.

01Featured project

Interoperable QR Payment

A centralized interoperable QR payment ecosystem connecting participating financial institutions through common payment infrastructure.

System 01

Interoperable QR Payment

Centralized QR payment ecosystem

A centralized interoperable QR payment ecosystem connecting participating financial institutions through common payment infrastructure. The platform owns the QR lifecycle — generation, validation, merchant references and switching — so any participating institution can accept and route a payment without bilateral integration work.

Centralized QR lifecycle for participating financial institutions
Merchant reference generation and validation
Payment switching across institutions over secure channels
Mutual TLS between platform and institution endpoints

PythonFastAPIPostgreSQLREST APIsmTLSKeycloakISO 8583QR

Read the case study

Process

01
MERCHANTReference issued and bound to the institution
02
QR GENERATIONPayment payload created and signed
03
VALIDATIONPayload, merchant and institution verified
04
SWITCHINGTransaction routed to the issuing participant
05
SETTLEMENTResult returned, recorded and reconciled

01Fintech

Payment and financial systems

Interoperable QR acceptance, institution connectivity, wallet flows and transaction processing.

01Payment IntegrationEMI, wallet and operator channelsPayment and system integrations that connect the platform to EMI environments, wallet providers and mobile operators.CHANNELINTEGRATIONTRANSACTIONRECONCILIATIONPythonFastAPIREST APIsISO 8583

02EMI IntegrationsIntegration layer for EMI environmentsPayment and system integrations with EMI environments.PROVIDERCONTRACTEXECUTIONAUDITPythonFastAPIREST APIsPostgreSQL

02Enterprise

Institutional information systems

Records, workflows, verification and evaluation systems for a national ministry.

01HRMISHuman Resource Management Information SystemEnterprise human resource information system covering employee records, administration workflows and reporting.EMPLOYEESHR RECORDSWORKFLOWSADMINISTRATIONREPORTINGLaravelPHPMySQLREST APIs

02Scholarship ManagementApplication to decision, end to endEnterprise software for managing scholarship-related processes and information.APPLICATIONDOCUMENTSEVALUATIONREVIEWDECISIONLaravelPHPMySQLREST APIs

03InventoryStock, purchasing and supplier controlInventory management system covering purchasing, stock, sales, customers and suppliers.PURCHASESTOCKSALECUSTOMERSUPPLIERLaravelPHPMySQL

04Foreign Document ProcessingVerification & management systemSystem for processing, verifying and managing foreign academic documents end to end.INTAKEVERIFICATIONMANAGEMENTOUTCOMELaravelPHPMySQLREST APIs

05Student EvaluationMOHE student evaluation managementMOHE Student Evaluation Management System for structured evaluation and decisions.STUDENTEVALUATIONREVIEWDECISIONRECORDLaravelPHPMySQLREST APIs

03Platform

Platform and operations

Delivery tooling, corporate platforms, administration and identity surfaces.

01USSD AdministrationEnterprise administration for USSD servicesEnterprise administration interface for USSD services — menus, flows and the operational control around them.DEFINITIONPUBLICATIONOPERATIONGOVERNANCESpring BootKotlinPostgreSQLREST APIs

02Task ManagementTeam, sprint and delivery platformWorkspace platform for teams, projects, sprints and tasks with audit and real-time updates.WORKSPACEPROJECTSEXECUTIONAUDITAngularSpring BootPostgreSQLWebSockets

03Dental Clinic ManagementPatients, appointments and treatment recordsA clinic operations application bringing patient records, appointments, treatments and billing into one organized workspace.PATIENTAPPOINTMENTTREATMENTBILLINGAngularSpring BootPostgreSQLREST APIs

04Snooker Club ManagementTables, sessions and club operationsA club management application for table availability, timed sessions, customer activity and daily payments.TABLESESSIONCHARGESCLOSINGAngularSpring BootPostgreSQLREST APIs

05APS WebsiteCorporate platform and content systemCorporate web platform with a headless content layer and containerised delivery.CONTENTDELIVERYRELEASENext.jsStrapiPostgreSQLDocker

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APS / Da Afghanistan BankFull-Stack Engineer · Fintech & Digital Payment Systems

initialising system