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Arif HossainVerified by verifybHire me

◎ Software Engineer

Arif HossainVerified by verifyb

Senior Software Engineer · Go, TypeScript & cloud

Software EngineerDhaka, BangladeshOpen to work#1 in Dhaka · November
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I build fast, reliable backend systems for fintech and e-commerce in Bangladesh — from payment APIs to dashboards used by millions.

Services ✦

  • ★ Most popular
    from ৳80,000

    Backend & API development

    Secure, documented APIs that scale.

    • REST / GraphQL
    • Payment gateway integration
    • Load testing
    4–8 weeksBook now
  • from ৳40,000

    Cloud setup & DevOps

    Move your app to the cloud the right way.

    • CI/CD
    • Monitoring & alerts
    • Cost review
    2 weeksBook now
  • ৳3,000 / hour

    Code review & mentoring

    A second pair of senior eyes on your code.

    • Architecture review
    • Pair programming
    FlexibleBook now

Mission log

  1. Senior Software Engineer

    PayNow Financial Ltd. · 2021 – Present

    • Built the merchant settlement service handling 2M+ transactions a day
    • Cut API latency by 45% with caching and query tuning

  2. Software Engineer

    RideGo Technologies · 2018 – 2021

    • Shipped the rider payout system and internal tools

Skills

  • Go
  • TypeScript
  • PostgreSQL
  • AWS
  • System design
  • Docker & Kubernetes

Education

  • B.Sc in CSE

    BUET, 2018

Verified by verifybIdentity verified by verifyb with a national ID document.

Projects

  • Merchant Settlement Engine

    Go · Kafka · PostgreSQL

    Settles payments for 300k+ merchants every night, fully automated.

  • Open-source: bangla-slug

    TypeScript · npm

    Turns Bangla titles into clean URLs — 12k downloads a month.

Tech stack

  • Backend

    Go, Node.js, PostgreSQL, Redis

  • Cloud

    AWS, Docker, Kubernetes, Terraform

  • Frontend

    React, Next.js

Certifications

  • AWS Certified Solutions Architect – Associate

    Amazon · 2023