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A decade building consumer-facing ecommerce on Magento, PHP and Shopify — with a bias toward speed, clean code and stores that stay easy to maintain.

Sudhakar Arunachalam at work

I build consumer-focused websites with HTML, CSS, jQuery, PHP, JavaScript and Magento. Most of my work is ecommerce: storefronts and back ends that have to hold up under real traffic, real catalogues and real payment volume, on desktop and on mobile.

Day to day that means translating a business requirement into working code — custom modules, third-party APIs, payment gateways and database work — while keeping design, usability and page speed to a standard I'd be happy to put my name on.

I've shipped for agencies and product teams since 2016, currently at Native Brand Technologies. I take on freelance builds too, from a single Magento module to a full store launch and the AWS setup behind it.

  • Name Sudhakar Arunachalam
  • Role Magento 2 / PHP Developer
  • City Coimbatore, Tamil Nadu, IN
  • Degree MCA
  • Website onemandeveloper.com
  • Freelance Available

What I can take off your plate

Ten things I do most often for ecommerce clients — from a first store build to the server it runs on.

01

Custom Store Development

Tailored online stores built on Magento 2, Shopify, WooCommerce or a custom PHP framework, depending on what the catalogue and budget actually call for.

02

Theme Design & Customisation

Responsive, modern storefronts that match your brand identity and stay readable on the phone, where most of your traffic already is.

03

Product & Catalogue Management

Adding, organising and optimising product listings with sensible categories, attributes and filters so customers can find things.

04

Payment Gateway Integration

Secure setup of multiple payment options, including third-party gateways and payment API integrations, tested end to end before launch.

05

Cart & Checkout Optimisation

A smooth, conversion-focused cart and checkout flow that cuts the drop-offs between add-to-cart and order confirmation.

06

Extensions, Plugins & Modules

Custom modules built and integrated for the functionality you need — shipping rules, discounts, loyalty points, whatever the requirement is.

07

Performance Optimisation

Faster load times, an SEO-friendly structure and proper mobile responsiveness, measured rather than assumed.

08

Maintenance & Support

Regular updates, bug fixes, security patches and feature upgrades, so the store you launched stays the store you own.

09

Sales & Email Automation

Order-triggered email automation and order tracking, so customers know where things stand without emailing you first.

10

AWS & GoDaddy Server Management

Spinning up AWS instances and maintaining SSL certificates and S3 image configuration, plus GoDaddy hosting setup and upkeep.

A selection of stores and sites I've worked on

Each one reflects the same priorities: secure, scalable and straightforward for the client to run once I hand it over.

Own Product

Pulse Task Portal

See what your team is working on without having to ask

A task and team-visibility portal for small and growing companies, where one manager carries the whole team and there is no project office to run the reporting. Work, hours and availability sit on one screen, so who is busy, who has room and what has slipped are visible the moment the page loads.

01

Who is buried this week?

Hours sit in a spreadsheet nobody opens until payroll, so work goes to whoever replies fastest instead of whoever has room.

02

Is this actually finished?

"Done" means something different to each person. Tasks close with steps skipped, and the gaps surface later as customer complaints.

03

Did we ever fix that?

Problems get solved once in a chat thread and forgotten. The same fault returns next quarter with nobody able to say what was done last time.

Pulse dashboard showing every team member's status, open tasks and overdue count
Dashboard — the whole team, the moment you log in
Live in production

What a manager sees

  • The whole team on one screen Everyone's status, open tasks and overdue count, without opening a single record.
  • Where every task stands Five stages from Open to Closed, filtered by project or by person, with slipped dates flagged in red.
  • Who has room this week Hours booked per person per day with a utilisation figure, so the next job goes to whoever is free rather than whoever answers first.
  • Whether the work is really finished Each team's checklist has to be cleared before a task can close, so "done" means the same thing to everyone.
  • Performance without a spreadsheet On-time delivery scored from closed work, and monthly KPIs weighted, approved and filed in the portal.
  • Problems that stay fixed Root cause and corrective action kept against the task that caused them, with overdue actions flagged.
Pulse capacity grid showing hours booked per person per day and weekly utilisation
Capacity — a week of booked hours, per person

Team visibility, not surveillance

An employee sees their own tasks, their own hours and their own score. A manager sees the team. Access is granted menu by menu, per person, so a small company hands out exactly as much visibility as it wants and no more.

Three access levels — admin, manager, employee. Set once, applies everywhere.

8 Modules, from the task board to appraisals
5 Stages a task passes before it closes
3 Access levels: admin, manager, employee
1 Server and database, no per-seat licence

Node 20 · Express · React · MySQL · PM2 · AWS EC2

see the full case study

Where I've worked

2024 — Present

Magento 2 Software Developer

Native Brand Technologies
2023 — 2024

Magento 2 Software Developer

Heptagon Technologies & CONNEQT Business Solutions
2018 — 2023

PHP & Magento Developer

Altius Technologies & AltiusNxt Technologies
2016 — 2018

Junior Web Developer

Mequals Technologies

The stack I reach for, and where I learned it

Technical skills

  • HTML & CSS 95%
  • PHP 95%
  • Magento 2 90%
  • JavaScript (jQuery & Ajax) 80%
  • CodeIgniter 80%
  • WordPress / CMS 80%
  • Shopify 70%
  • Laravel 40%

Education

  • 2016 — 2018

    Master of Computer Applications

    Bharathiar University, Coimbatore

  • 2013 — 2016

    Bachelor of Computer Applications

    Jairam Arts and Science College, Salem

  • 2011 — 2013

    Higher Secondary (XII)

    Government Higher Secondary School

  • 2010 — 2011

    Secondary (X)

    Government Higher Secondary School

Tech platforms

Skilled in delivering scalable, user-friendly and business-focused web solutions on the platforms your team already uses.

Magento 2 Magento 2
PHP PHP
Shopify Shopify
WordPress WordPress
Laravel Laravel
Social and marketing integrations Social & Marketing