Arif Hossain
Senior Software Engineer
arif.hossain@example.com · +880 1811 234567 · Dhaka, Bangladesh · linkedin.com/in/arifhossain · github.com/arifhossain
Experience
Senior Software Engineer — Swiftride, DhakaJan 2022 – Present
- Led the rewrite of the dispatch service in Go, serving 2.3M rides a month with p95 latency down from 480 ms to 190 ms
- Designed an event pipeline on Kafka that replaced nightly batch jobs
- Mentor 4 engineers; run the backend interview loop
Software Engineer — Ledgerly, DhakaJul 2019 – Dec 2021
- Built the invoicing API (Node.js, PostgreSQL) used by 18,000 small businesses
- Cut cloud cost by 31% by moving reports to read replicas and caching
Junior Software Engineer — Ledgerly, DhakaJan 2018 – Jun 2019
- Shipped the first React admin panel
Projects
bn-tokenizer — Open source2023
github.com/arifhossain/bn-tokenizer
- Bengali text tokeniser used by 40+ projects; 900 GitHub stars
Education
BSc in Computer Science and Engineering — Bangladesh University of Engineering and Technology (BUET), Dhaka2013 – 2017
CGPA 3.68 / 4.00
Technical Skills
Go · TypeScript · Node.js · React · PostgreSQL · Kafka · Redis · AWS · Docker · Kubernetes
Languages
Bengali (Native) · English (Fluent)