RIDWAN MAHIN  /  SYSTEMS ONLINE

I build and shipweb systems.

Senior developer and project manager. I take products from an empty repository to a platform real people use every day — writing the code, running the team, and staying on the hook after launch.

7+Years building for the web
20+Projects delivered
5Countries the team spans
2Companies I lead delivery for
About me

Half developer, half project manager, and that is the point.

I am Ridwan — Senior Developer and Project Manager at Tribe Marketing and Happy to Deliver. Most of my work sits where engineering meets delivery: scoping the build, writing the architecture, coding the hard parts, then keeping a distributed team moving until it is live.

Day to day that means Laravel and Vue on the platform side, Next.js on the marketing side, and the unglamorous work in between — database design, access control, QA plans, cost estimates, and the client call where all of it has to make sense in plain language.

I like projects that are slightly too big for the timeline. That is usually where the interesting architecture decisions live.

PROFILE

Khondoker Ridwan Mahin

  • RoleSenior Developer & PM
  • Currently atTribe Marketing & Happy to Deliver
  • Based inDhaka, Bangladesh
  • Building since2019
  • Core stackLaravel · Vue · Next
  • Team5 countries
  • AvailabilitySelective
Previous clients

Who I have built for.

A mix of product companies, agencies and brands — some for a single launch, most for years.

Happy to DeliverPackage logistics platform · USA
Tribe MarketingWeb & campaign delivery
Dhaka Bank PLCProduct campaign strategy
United Custom ClothingCustom apparel storefront
Synch Soft TechnologiesEngineering partner · India
Your brandOpen for the next one
Skill ceiling

How far I can take a project before I need help.

The gold mark on each bar below is my ceiling in that skill — the point where I stop being the best person for the job and bring in a specialist.

Architecture & delivery

Design the data model, the access rules and the release plan for a multi-tenant platform, then own it through to production.

CEILING — ENTERPRISE SCALE

Full-stack engineering

Ship the backend, the admin panel and the client app myself. Hand off only deep infra, native mobile and heavy data work.

CEILING — LEAD DEVELOPER

Team & client leadership

Run a distributed team across time zones, hold the budget, and translate engineering reality for founders and stakeholders.

CEILING — DELIVERY LEAD
Skill set

Where the hours have gone.

Selected work

Projects I have worked on.

01

Happy to Deliver — delivery platform

Replaced a legacy no-code app with a Laravel 12 monolith: 49 tables, region-to-building access scoping, passwordless email and OTP login, an admin panel in Filament, and a Vue 3 operations app used by couriers in the field.

LARAVEL 12VUE 3MYSQLFILAMENTS3
DONE
Lead developer
02

United Custom Clothing

A custom apparel storefront built on Next.js — product configurator, order flow and a content layer the client can run without a developer on call.

NEXT.JSREACTSTOREFRONT
DONE
Build & launch
03

Dhaka Bank — BNPL campaign

Full marketing strategy and an 18-slide pitch deck for a buy-now-pay-later device product, from positioning through to channel plan and launch creative.

STRATEGYCAMPAIGNPITCH
DONE
Strategy lead
04

QA programme & cost model

A twelve-page test plan and three-tier budget covering API testing, end-to-end coverage, static analysis and application monitoring — so a founder could choose a quality level with the price attached.

CYPRESSPOSTMANSONARQUBEPEST
DONE
Author
05

Production starter template

An internal Next.js 15 and Supabase starter with auth, database access and deployment wired up, so new client builds start at week three instead of week one.

NEXT.JS 15SUPABASEVERCELAWS
DONE
Author
Current projects

On my desk right now.

IN PROGRESS

Yardi integration

A read-only sync of resident, unit and lease data into the delivery platform, replacing fragile email matching with a real property-system link.

SCOPING & API CALLS45%
IN PROGRESS

Security & compliance review

Closing the gaps that would fail an audit — hashed one-time codes, a documented backup policy, and a decision on whether formal certification is worth it yet.

REMEDIATION60%
IN PROGRESS

Notification reliability

Tracing why some residents never receive a delivery alert, and giving them a self-service route to fix carrier-level blocks without waiting on support.

FIX IN REVIEW70%
PLANNING

Team & budget build-out

A company-wide budget model and two new hires, so delivery capacity grows without the quality dropping.

APPROVALS30%
Global network

Where the work happens.

Offices and team across five countries and a dozen cities — which means something is always moving on your project. Hover a country to spin the globe to it.

  • BangladeshHeadquarters — project management, design and front-end.Dhaka
  • IndiaEngineering — platform development and backend delivery.Bengaluru · Hyderabad · Noida
  • PhilippinesOperations and support — coverage across the working day.Manila · Cebu · Davao
  • United StatesClient operations — field teams and day-to-day platform users.Newark, NJ · Chicago, IL · Austin, TX
  • SlovakiaEuropean delivery — QA and front-end support.Bratislava · Košice
Contact

Tell me what you are building.

Send a few lines about the project, the deadline you are working to, and whether you need a developer, a project manager, or both. I will come back with an honest answer about whether I am the right fit.

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