ABID HASAN ANIK
I’m Abid Hasan Anik, a results-driven software engineer with 2.5+ years of experience building high-performance backend systems, REST APIs, and microservices.
About
I’m Abid Hasan Anik, a results-driven software engineer with 2.5+ years of experience building high-performance backend systems, REST APIs, and microservices. I work primarily with Go (Fiber) and Python (FastAPI, Django), and I enjoy designing scalable architectures that keep services secure, reliable, and easy to maintain.
I’ve delivered real-world systems across fintech compliance, postal logistics, government SSO, and aquaculture IoT—handling queue-based distributed processing with Kafka/Redis/Celery, optimizing PostgreSQL data models, and implementing strong authentication/authorization using JWT and RBAC. I’m also comfortable with containerized deployments using Docker, and I like collaborating across backend and frontend teams to connect end-to-end workflows that actually ship.
- 2 years' experience
- Joined September 2026
Industry experience
- Software & Internet
- Financial Services
- Government
- Transportation & Logistics
- Agriculture & Mining
Work experience
Remote work integrating backend engines with React/TypeScript frontends. Built and maintained multiple full-stack platforms including SlotBro (FastAPI, Flutter, React, PostgreSQL, Playwright, Chrome extension), AquaBit (Go Fiber, PostgreSQL, Redis, React/TypeScript), iBankerAML (Go Fiber, JWT, RBAC, React/TypeScript, PostgreSQL), and Team Manager (Go Fiber, PostgreSQL, React). Led designs for asynchronous backend services, high-concurrency job dispatching with background workers, secure cross-origin session/token synchronization via a Chrome extension, polymorphic inventory/warehouse data modeling, and role-based compliance modules with granular permissions.
Worked on enterprise and national-level backend systems for postal, authentication, and microservices platforms. Designed secure and scalable APIs using JWT, RBAC, and SSO; integrated large datasets across distributed systems; and implemented asynchronous background tasks for high-volume operations. Delivered systems including EMTS (secure money transfer with DRF/PostgreSQL/RabbitMQ and queue-based workflows), Dakporichoy Central SSO (OTP login, cryptography, KYC levels, rate-limiting, audit logging), DMS Core Postal Management (Celery/RabbitMQ tracking and notifications), Postal Ballot microservices (Go + Kafka with bulk ballot processing, PDF generation, retries and dead-letter recovery), and multiple postal tracking/legacy integrations using Go and MySQL.
Contributed to backend projects using FastAPI and Django, including a Postcode Map API (FastAPI/PostgreSQL), a Salubrity Certification System (Django/PostgreSQL), and a Parcel Tracking System (Django).
Education
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