Salman M Wahed

Software Engineer · Backend, AI Agents & Full-Stack
[email protected] · Fredericton, NB, Canada
Summary

Software engineer with 12+ years designing and building scalable backend services, full-stack web applications and mobile apps. Currently building agentic AI applications and LLM-backed services in the healthcare and life sciences domain. Works mainly in Python and Java, with a bias toward systems that stay maintainable long after launch.

Experience
Apr 2026 — Present

Software Engineer — Quantiphi

Fredericton, New Brunswick, Canada
  • Build agentic applications and multi-step AI agent workflows for healthcare and life sciences clients.
  • Integrate LLMs into production services and design the APIs around them.
  • Develop backend services in Spring Boot.
Jul 2021 — Aug 2025

Lead Software Engineer — TallyKhata

Dhaka, Bangladesh · FinTech
  • Led backend development of a FinTech platform serving 5M+ users.
  • Built Spring Boot and Django microservices for payment, ledger and reporting workflows.
  • Implemented event-driven workflows and scheduled background jobs.
  • Worked closely with product managers to align technical milestones with business goals.
Jul 2017 — Jun 2021

Software Engineer — TigerIT Bangladesh Ltd

Dhaka, Bangladesh
  • Developed Java backend and Android modules for national-scale ID verification systems.
  • Built REST services with Spring Boot and Flask, keeping older clients working across releases.
  • Designed and optimised database schemas and stored procedures.
  • Shipped a native Android app for a government traffic case management system.
Feb 2013 — Jun 2017

Software Engineer — Dimik Computing

Dhaka, Bangladesh · Where it started
  • Built scalable ETL pipelines processing multi-source datasets.
  • Developed Flask REST services deployed on AWS infrastructure.
  • Automated data ingestion with web crawlers and transformation jobs.
Skills
Backend & APIs
  • Python
  • Django
  • FastAPI
  • Flask
  • Java
  • Spring Boot
  • REST APIs
  • Microservices
AI & Agents
  • LangChain
  • LangGraph
  • RAG
  • LLM API integration
  • Agentic workflows
Web
  • React
  • Next.js
  • TypeScript
  • JavaScript
Mobile
  • Android
  • Kotlin Multiplatform
  • React Native
Cloud & DevOps
  • AWS
  • Docker
  • CI/CD
Databases
  • PostgreSQL
  • MySQL
  • DynamoDB
  • Redis
Education

BSc (Engg.) in Computer Science & Engineering

Shahjalal University of Science & Technology, Sylhet — 2013
Beyond work
  • Volunteer developer at Civic Tech Fredericton.
  • Close to 10k reputation on Stack Overflow.
  • Top-rated freelancer on Upwork.