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Rakibul Hasan Dihan

About

Systems engineer by trade, builder by habit

Senior Software Engineer at Implevista, building the backend, platform, and AI infrastructure behind products at scale. I own a distributed caching architecture serving over 1 million users across edge locations, and I build MCP and RAG tooling that connects LLMs to real production data.

I went from intern to senior in just over two years. Along the way I built the data-normalization layer behind IV Trip's multi-GDS booking engine, led a cross-functional team on a multi-tenant travel SaaS platform, and cut processing time by 70% across 2M+ ERP records on GCP.

Outside work, I build complete systems from scratch. Mediflow and RivoCloud, both in the Projects section, are architecture-first builds, not CRUD apps.

Dhaka, Bangladesh (open to remote)

users on caching architecture I own
1M+
faster processing across 2M+ ERP records
70%
of engineering experience, intern to Senior
3 years

Engineering values

Architecture before code

Get the boundaries, ownership, and interfaces right first. The framework is a detail.

Simple until load says otherwise

No cache, queue, or gateway until real traffic demands it. Premature infrastructure is debt.

Defense in depth

Every service verifies its own assumptions. It costs a little up front and pays off the first time something breaks.

Education

Rakibul Hasan Dihan at the IUBAT B.Sc. convocation

B.Sc. in Computer Science & Engineering

International University of Business Agriculture and Technology · 2020–2024 · Dhaka, Bangladesh

Hackathons, awards & recognition

Receiving the Best Documentation award at BUET CSE Fest 2023

Web3 & Blockchain · BUET · 2023

Best Documentation Award — BUET CSE Fest 2023 Hackathon

Our team won Best Documentation at BUET CSE Fest 2023, a fest that drew 1,000+ students from around 80 universities. Out of roughly 100 teams in the screening round, 45 made it to the on-site hackathon. We received the award from Prof. Dr. Satya Prasad Majumder, Vice Chancellor of BUET, and Prof. Dr. Mahmuda Naznin, Head of CSE, BUET. Thanks to IUBAT's CSE department for backing us the whole way.

At the Institute of Information Technology, University of Dhaka, for HackTheVerse

ITVerse 2023 · IIT, University of Dhaka

HackTheVerse — 24-Hour Blockchain Hackathon

Spent 24 straight hours building on blockchain technology at HackTheVerse, the on-site hackathon of ITVerse 2023, hosted by the Institute of Information Technology, University of Dhaka.

At LEETCON 2023, the international cyber security conference at MIST, Dhaka

MIST, Dhaka · 20 May 2023

LEETCON 2023 — International Cyber Security Conference

Attended LEETCON 2023, the first-ever international cyber security conference held in Bangladesh, at the Military Institute of Science and Technology. It was an incredible day with the country's security community in one place.

Receiving the IT Quiz Competition winning prize at IUBAT

Dept. of CSE, IUBAT

Winner — IT Quiz Competition

Won the IT Quiz Competition held for the 32nd anniversary of IUBAT's Department of Computer Science & Engineering. Prof. Selina Nargis, Director of Administration, IUBAT, presented the prize.

Receiving a certificate of appreciation at IUBAT Academic Fest Fall 2022

Academic Fest Fall 2022 · IUBAT

Question Setter — IT Olympiad

Joined the question-setting team for the IT Olympiad at IUBAT's Academic Fest Fall 2022 and helped write the problems competitors solved. Prof. Dr. Utpal Kanti Das, Chair of CSE, IUBAT, presented me with a certificate of appreciation.

Receiving the mentoring certificate of appreciation at IUBAT

Summer 2022 · Dept. of CSE, IUBAT

Certificate of Appreciation — Student Mentoring

Mentored fellow students through the Summer 2022 semester. Prof. Dr. Hasibur Rashid Chayon, Coordinator of CSE, IUBAT, recognized the work with a certificate of appreciation.