Architecture · Platforms · AI · Security · 08 roles

Experience

01

Engineering Lead

Apr 2026 - PresentSherbrooke, Canada

Lead end-to-end engineering of the multi-tenant, AI-driven Amāia platform across architecture, application development, cloud deployment, and operations; partner with the CEO and CTO on system design, technical strategy, and product roadmap.

  • Design conversational workflow orchestration that connects user interfaces to backend services and automated operations
  • Lead secure cloud-native microservices, CI/CD, access control, and OWASP Top 10 aligned development practices
  • Introduced agentic development and AI-assisted engineering workflows that improved development efficiency by 50%
AI SaaSMulti-tenant architectureWorkflow orchestrationMicroservicesDevSecOpsCI/CD
02

Graduate Research Assistant

Sep 2024 - Dec 2025Sherbrooke, Canada

Developed an AI-driven framework for interprocedural software vulnerability detection and root-cause tracing over Code Property Graphs, combining graph learning, transformer encoders, and causal analysis.

  • Model structural, control-flow, and data-flow dependencies with heterogeneous Code Property Graphs
  • Combine Graph Neural Networks and transformer-based code encoders for joint structural and semantic representations
  • Trace vulnerability propagation from root cause through interprocedural paths to the sink with interpretable causal analysis
Code Property GraphsGNNsTransformersCausal inferenceVulnerability analysis
03

AI Cybersecurity Intern

Healthsign
Aug 2024 - Mar 2025Ottawa, Canada

Performed end-to-end security validation of a smart wristband platform and designed an AI-assisted defence layer for connected health data.

  • Validated Bluetooth Low Energy traffic, packet handling, and the Firebase attack surface
  • Designed privacy and security controls for encryption, access control, and secure authentication
  • Applied machine-learning based cyber threat detection within a HIPAA-compliant security approach
IoT securityBluetooth LEFirebaseThreat detectionHIPAA
04

Development Consultant · Part-time

Blockchain Security for UAV Networks
Oct 2022 - Dec 2025Australia · Remote

Architected a blockchain-based security framework for UAV communications, integrating a permissioned ledger, Byzantine fault-tolerant consensus, and authenticated messaging.

  • Designed decentralized trust and peer-to-peer message exchange for simulated wireless UAV nodes
  • Implemented ledger operations, transaction propagation, block generation, PBFT-style consensus, and HMAC authentication
  • Validated network behavior through NS-3 simulations with Python-based analysis
Distributed ledgerPBFTHMACNS-3Python
05

Senior System Developer

Jun 2019 - Dec 2023London, United Kingdom

Modernized the United Kingdom Aid Tracker and its service-oriented application, infrastructure, and data-publishing pipelines for large public transparency datasets.

  • Reduced end-to-end data-publishing latency by 80% while improving platform responsiveness
  • Integrated EDRM, government transparency platforms, and secure APIs into automated publishing pipelines
  • Reduced release cycles by 40%, manual effort by 90%, and security vulnerabilities by 25%
Service-oriented architecture.NETSecure APIsEDRMData pipelinesDevSecOps
06

Delivery Consultant · Part-time

Addie Soft Ltd
Jun 2014 - Dec 2014Bangladesh

Led end-to-end SDLC and technical delivery for a multi-tenant education SaaS and ERP platform serving more than 100 institutions.

  • Oversaw system architecture, backend engineering, and operational workflows
  • Designed a scalable Azure cloud infrastructure and deployment strategy
  • Delivered the multi-tenant education platform to more than 100 institutions
Multi-tenant SaaSEducation ERPAzureBackend architectureSDLC
07

System Developer

Mar 2013 - May 2019London, United Kingdom

Architected and delivered enterprise-grade .NET REST services for high-availability government and public-transparency systems.

  • Enabled secure data exchange, scalable service communication, and accessibility-compliant user experiences
  • Improved reliability through performance tuning, deep debugging, and refactoring
  • Used automated CI-driven testing to strengthen maintainability and release confidence
.NET CoreREST APIsCQRSHigh availabilityCI testing
08

Early Career Developer

Enterprise Systems, ERP & Telecom Solutions
Dec 2010 - Mar 2013Dhaka, Bangladesh

Built ERP, real-time inventory, telecom billing, and ETL solutions with .NET and MSSQL for finance, reconciliation, and service analytics.

  • Designed modular applications, T-SQL workflows, and Call Detail Record ingestion and reporting pipelines
  • Reduced manual processes by 70% and improved workflow efficiency by 25%
  • Supported data migration, rollout, issue resolution, and post-deployment stabilization
.NETMSSQLT-SQLETLERPTelecom billing