Rakibul Islam

Senior Software Engineer

Cloud-native backend systems for AI and blockchain.

Backend and cloud engineer with 6+ years building distributed services and production infrastructure.

Specialized in production AI systems, blockchain platforms, and reliable APIs.

Based in Dhaka, Bangladesh.

Core expertise

  1. 01

    Backend Engineering

    Node.js, Express, NestJS, REST, GraphQL, gRPC, WebSockets, SSE

  2. 02

    Cloud & Reliability

    AWS, Docker, Kubernetes, Cloudflare, CI/CD, OpenTelemetry

  3. 03

    AI Engineering

    RAG, AI agents, LangChain, LangGraph, evaluation, pgvector, OpenAI API

  4. 04

    Blockchain & Fintech

    Ethereum, Polygon, Base, Solana, Ethers.js, Viem, Stripe

Supporting technologiesSystems, data, and languages
  1. 05

    Architecture & Systems

    Distributed systems, event-driven systems, microservices, background workers

  2. 06

    Data & Messaging

    PostgreSQL, MongoDB, MySQL, Redis, BullMQ

  3. 07

    Languages

    TypeScript, JavaScript, Python, SQL, PHP, Solidity

Experience

Bayshore Communication

Senior Software Engineer

Feb 2022 — Present

Picredo Software Ltd.

Software Developer

Feb 2020 — Jan 2022

02

Selected work

Production evidence across backend, cloud, AI, and blockchain.

Backend Engineering

Backend · Systems · Product

A systems-first field notebook for understanding the protocols, boundaries, data, security, and reliability decisions behind production backend software.

Interactive field guide · private study tools · 18-topic public roadmap

Agentic AI Glossary

AI · Product · Frontend

A plain-English, searchable field guide to agentic AI concepts, designed around deep-linked entries, related-term navigation, and a focused continuous-reading experience.

69 terms · 7 sections · deep-linked entries

Blockchain Field Guide

Blockchain · Product · Frontend

An interactive learning simulator that makes hashing, block chaining, tampering, and proof of work tangible through editable blocks, validation states, and a connected glossary.

4 experiments · 24 reviewed terms · live chain validation

RFPilot AI

Backend · Cloud · AI

A governed intelligence layer for proposal management, built around durable workers, tenant-isolated data boundaries, retrieval evaluation, and citation-safe output.

93.3% precision · 87.5% recall · 100% citation conformance

Swop

Backend · Cloud · Blockchain

A multi-chain wallet platform combining real-time services, distributed job processing, payments, conversational agents, and production operations.

99.9% uptime · 40% faster APIs · 70% shorter deployments

ePharma

Backend · Cloud · Data

A full-stack pharmaceutical marketplace with inventory tracking, prescription workflows, notifications, payments, and optimized catalog performance.

35% faster pages · 60% less manual billing effort

03

Education

Computer science foundations and continuous professional learning.

University of Asia Pacific

B.Sc. in Computer Science & Engineering

2016 — 2020 · CGPA 3.49 / 4.00

Ethereum Developer Bootcamp · Alchemy University  /  Solana Developer Program · Solana Foundation

04

Let’s build reliable software.

For senior engineering roles, platform work, or thoughtful technical collaboration, email is the best place to start.

irakibul568@gmail.com