ARIF RAIHAN
Selected Works

The Portfolio.

A focused view of delivery experience, product thinking, and practical AI experimentation.

Enterprise delivery work and independent product builds in one view.

Featured
Work TypeProfessional Delivery

Enterprise or client-side role

CategoryFinTech
Impact Signals
5% Project Cost Savings
100% On-time Deployment
Zero Critical Post-Launch Issues
Proof: 5% Project Cost Savings

PRESTO Mobile Wallet (Apple & Google)

Project Manager2023 - 2024

Managed delivery of PRESTO support for Apple Wallet and Google Wallet across business, technical, and vendor teams.

The Challenge

“Commuters needed a more convenient, card-free way to pay for transit using their smartphones.”

Execution

Coordinated planning, delivery governance, risk management, and release readiness for a secure mobile ticketing capability with strict compliance expectations.

Digital WalletNFCPCI DSSSystem IntegrationAgile
Work TypeAI Product Build

Independent prototype or automation

CategoryPersonal
Impact Signals
Project health analysis prototype
n8n/Make.com task synchronization
Jira RAID alerting workflow
Proof: Project health analysis prototype

AI Intelligence PMO

AI Product ManagerPersonal Project

A PMO assistant concept for turning project updates, RAID logs, and delivery signals into clearer governance actions.

The Challenge

“PMO teams spend significant time consolidating status reports, tracking risks, and surfacing the right escalation points.”

Execution

Built the prototype around LLM-assisted project health analysis, n8n/Make.com workflow automation, and Jira rules that flag RAID updates requiring stakeholder attention.

Build Pipeline

n8n
Make.com
Jira Automation
Gemini 2.0
Python
LangChain
Work TypeProfessional Delivery

Enterprise or client-side role

CategoryFinTech
Impact Signals
60% acquisition against initial target in 3 months
Jira workflow automation
95% risk resolution through RAID tracking
Proof: 60% acquisition against initial target in 3 months

FastPay Digital Wallet

Product Manager / Project Manager – Digital Platform2019 - 2022

Owned product and delivery for the FastPay Digital Wallet end-to-end, enabling rapid market entry in a cash-heavy region.

The Challenge

“The region lacked a reliable digital payment ecosystem, forcing reliance on cash transactions.”

Execution

Translated client and market requirements into roadmap priorities for wallet features (P2P transfers, bill payments, merchant integration), then ran Agile delivery through Jira and Confluence to turn that roadmap into shipped releases.

Mobile AppJira AutomationFinTechPayment GatewayAgile
Work TypeAI Product Build

Independent prototype or automation

CategoryPersonal
Impact Signals
Semantic search exploration
Conversational study flow
Claude and Gemini API prototype
Proof: Semantic search exploration

Project Tadabbur

AI Product ManagerPersonal Project

A Quranic exploration concept focused on semantic search, guided study, and conversational discovery.

The Challenge

“Traditional religious text study tools often lack semantic depth and conversational interfaces.”

Execution

Explored product flows using Claude and Gemini APIs, with emphasis on source-aware responses, topic exploration, and respectful study patterns.

Build Pipeline

Claude API
Gemini API
Agentic Workflows
AI-native UX
Work TypeProfessional Delivery

Enterprise or client-side role

CategoryEnterprise
Impact Signals
Projects valued up to CAD 10K+
Client acceptance across delivered projects
Managed 10-25 member teams
Proof: Projects valued up to CAD 10K+

Multi-Project Delivery (SSL Wireless)

Senior Project Coordinator2017 - 2020

Launched multiple enterprise software projects including Robi 1Service, Lafarge Holcim LMS, and SBAC MFS.

The Challenge

“Various enterprise clients required specialized software solutions to optimize their operations and customer service.”

Execution

Coordinated parallel delivery workstreams, maintained stakeholder communication, and supported handoff between client teams and development teams.

LMSMFSEnterprise SoftwareCMMI Level 3Stakeholder Management
Work TypeAI Product Build

Independent prototype or automation

CategoryPersonal
Impact Signals
Itinerary adjustment logic
Multi-modal interaction prototype
Persona-based recommendations
Proof: Itinerary adjustment logic

Go Companion Prototype

Product Designer & AI DeveloperPersonal Project

A travel companion prototype that personalizes itineraries, local recommendations, and trip adjustments.

The Challenge

“Travelers often feel overwhelmed by generic recommendations and disconnected booking experiences.”

Execution

Designed flows where the assistant adjusts suggestions based on weather, traffic, timing, and stated preferences, then presents changes in a simple planning experience.

Build Pipeline

Google AI Studio
React Native
Figma
Agentic Workflows
Work TypeProfessional Delivery

Enterprise or client-side role

CategoryERP
Impact Signals
$20M Project Budget
10,000 End-Users Impacted
12-Month Timeframe Achievement
Proof: $20M Project Budget

Large-Scale ERP Implementation

Officer IT & BD2016 - 2017

Supported ERP implementation for a large organization, helping unify fragmented business processes.

The Challenge

“A large organization needed to unify its disparate business processes into a single system impacting 10,000 users.”

Execution

Managed rollout of ERP, HR and F&A. Collaborated with client representatives and vendors to promptly identify and escalate issues.

ERPChange ManagementData MigrationProcess Optimization
Work TypeAI Product Build

Independent prototype or automation

CategoryPersonal
Impact Signals
Feature Set Definition
User Flow Optimization
Competitive Analysis
Proof: Feature Set Definition

Amanaah — Product Design Exploration

Product Designer (AI-assisted)Personal Project

Wealth management and financial advisory platform targeting diaspora audiences.

The Challenge

“Diaspora communities lack specialized wealth management tools that cater to their unique financial needs.”

Execution

Created product concepts, user flows, and feature priorities using Figma, competitive review, and AI-assisted research.

Build Pipeline

Figma
AI Design Tools
User Research
Product Strategy
Work TypeAI Product Build

Independent prototype or automation

CategoryPersonal
Impact Signals
Domain Research
Payment Orchestration Design
Feature Specifications
Proof: Domain Research

Wasila — Fintech Product Design

Product DesignerPersonal Project

Explored fintech product design for payment orchestration and merchant solutions.

The Challenge

“Merchants need more streamlined payment orchestration to manage multiple payment gateways and reduce friction.”

Execution

Mapped payment gateway workflows, researched merchant pain points, and designed product concepts for simplified orchestration.

Build Pipeline

Figma
Claude-assisted Analysis
Fintech Strategy