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Mahesh Mandem

Consultant @ Intellect Design Arena Ltd | Regulatory Compliance, Payment Integrations | Core Java | MicroServices | SpringBoot | Oracle SQL

Chennai

4+ years of work experience

Intellect Design Arena Ltd
Dec 20255 mosPresent

Chennai, Dubai

->Regulatory & Security Compliance * Implemented KSA Phase 1 & 2 mandates (License Disclosure, Basket WPS PDF) and enforced RBI domestic payment account validation for India. * Deployed Geo-Location tracking (EGY CBE, KSA, IND), remediated EGY PEN test vulnerabilities, and integrated CloudFlare for infrastructure security. * Enforced beneficiary addition cooling periods (MVP1 Web/H2H), resolved client-side PDF export security defects, and integrated the SAS Fraud Detection Management System (FMS). ->Payment Integrations & Banking Modules * Delivered EGY Government Payment Integrations (MVP1 & MVP2) and engineered customized daily limit increases for specific Egypt clients. * Launched AANI QR Code Payments (ENBD/EI), integrated the SADAD Aggregator for bill payments, and resolved KSA SADAD commercialization fixes. * Engineered businessONLINE bulk payments (ENBD/EI), Direct Debit features (CBX/CNR, Phase 2 Arabic content), and Corporate Tax payment modules. ->Frontend UI/UX (Angular) * Resolved critical Angular UI defects: corrected cut-off dates on initiation screens, fixed GPSSA template field validation, and restored SDMC-Card payment visibility. * Unified Checker, Releaser, and Authorizer dashboards for migrated clients, and significantly enhanced mobile dashboard performance. * Enforced strict BIC validation for registered beneficiaries (Bulk/Basket/Template) and integrated a businessONLINE Client Survey module. ->Backend Optimization & Data Export * Developed REST APIs for automated CBX BO onboarding and rolled out India multi-statement PDF and Excel downloads. * Built customizable account statement sorting (Client Services CR) and Split-PDF views for account number file details. * Stabilized systems via Day 0 script scheme changes, POI Jar upgrades, and widespread existing product defect resolutions.
Intellect Design Arena Ltd
Oct 20232 yrs 3 mosDec 2025

Chennai, Tamil Nadu, India

Data Structures and Algorithms l Java | JavaScript | Oracle | Servlet | Angular (Basics) | HTML | CSS | Spring Boot | Git | Postman | Postgresql- Emirates National Bank of Dubai [ENBD] DSA Aspirant
Intellect Design Arena Ltd
Sep 20221 yr 2 mosOct 2023

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Headline

Consultant @ Intellect Design Arena Ltd | Regulatory Compliance, Payment Integrations | Core Java | MicroServices | SpringBoot | Oracle SQL

About

As a Consultant at Intellect Design Arena Ltd, my role focuses on implementing regulatory and security compliance measures, such as KSA Phase 1 & 2 mandates and RBI domestic payment account validation. Collaborating with the team, we integrated CloudFlare for enhanced infrastructure security and deployed advanced fraud detection systems like SAS FMS. I have contributed to delivering key payment integration projects, including the successful launch of EGY Government Payment Integrations and AANI QR Code Payments. My work also encompasses customizing banking modules, such as daily limit enhancements and payment gateway solutions, while addressing security vulnerabilities to ensure seamless and secure financial services.

Location

Chennai

AI stack

langchain

langfuse

langgraph

langsmith

Work experience

Consultant at Intellect Design Arena Ltd, Dec 2025 - Present · 5 mos, Chennai, Dubai, ->Regulatory & Security Compliance * Implemented KSA Phase 1 & 2 mandates (License Disclosure, Basket WPS PDF) and enforced RBI domestic payment account validation for India. * Deployed Geo-Location tracking (EGY CBE, KSA, IND), remediated EGY PEN test vulnerabilities, and integrated CloudFlare for infrastructure security. * Enforced beneficiary addition cooling periods (MVP1 Web/H2H), resolved client-side PDF export security defects, and integrated the SAS Fraud Detection Management System (FMS). ->Payment Integrations & Banking Modules * Delivered EGY Government Payment Integrations (MVP1 & MVP2) and engineered customized daily limit increases for specific Egypt clients. * Launched AANI QR Code Payments (ENBD/EI), integrated the SADAD Aggregator for bill payments, and resolved KSA SADAD commercialization fixes. * Engineered businessONLINE bulk payments (ENBD/EI), Direct Debit features (CBX/CNR, Phase 2 Arabic content), and Corporate Tax payment modules. ->Frontend UI/UX (Angular) * Resolved critical Angular UI defects: corrected cut-off dates on initiation screens, fixed GPSSA template field validation, and restored SDMC-Card payment visibility. * Unified Checker, Releaser, and Authorizer dashboards for migrated clients, and significantly enhanced mobile dashboard performance. * Enforced strict BIC validation for registered beneficiaries (Bulk/Basket/Template) and integrated a businessONLINE Client Survey module. ->Backend Optimization & Data Export * Developed REST APIs for automated CBX BO onboarding and rolled out India multi-statement PDF and Excel downloads. * Built customizable account statement sorting (Client Services CR) and Split-PDF views for account number file details. * Stabilized systems via Day 0 script scheme changes, POI Jar upgrades, and widespread existing product defect resolutions.

Associate Consultant at Intellect Design Arena Ltd, Oct 2023 - Dec 2025 · 2 yrs 3 mos, Chennai, Tamil Nadu, India, Data Structures and Algorithms l Java | JavaScript | Oracle | Servlet | Angular (Basics) | HTML | CSS | Spring Boot | Git | Postman | Postgresql- Emirates National Bank of Dubai [ENBD] DSA Aspirant

Project Engineer at Intellect Design Arena Ltd, Sep 2022 - Oct 2023 · 1 yr 2 mos

Mahesh Mandem - Consultant in Chennai | Tal