SK Paul

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SK Paul Hey, I'm a Full-Stack Software Engineer, hv bn working for 18+ yrs in web & application development. Interested to know more about me! please visit www.skpaul.me

I create this page to share my thoughts, articles, and whatever I like for future reference. Hi, I'm a Full-Stack Software Engineer with 15+ years in web & application development. I created this page to share my thoughts, articles, and whatever I like for future reference. Please visit www.skpaul.me

A Developer’s Journey to Better Software.I started building websites more than ten years ago with PHP, MySQL and a lot o...
17/10/2026

A Developer’s Journey to Better Software.

I started building websites more than ten years ago with PHP, MySQL and a lot of curiosity. Back then it was WordPress themes, Joomla extensions, shop plugins and the odd Facebook app. Every project taught me the same lesson: good software is less about the code you write and more about the problem you understand.

Over the years the problems grew. I integrated payments with Stripe, PayPal and Authorize.net, connected systems through REST and SOAP APIs, spent two years on Oracle Service Cloud, and led teams to ship on deadline. Laravel became my home, and TypeScript and React joined it later.

Then AI coding tools arrived, and I saw two ways to use them. One was autocomplete: faster typing, same habits. The other was to rethink how software gets delivered. I chose the second.

Today I build agentic workflows. On Claude Code I designed a spec-driven process where reusable AI skills carry a ticket from scope and plan through implementation, self-review, PR review, tests, QA notes and archive. Agents review code against our standards, fix PR comments, write browser smoke tests and dig into production issues with real data. They reach GitHub and issue tracking through MCP, and each task goes to the model that suits it, from Claude to local LLMs on Ollama.

One rule never changes: agents propose, people approve. The team still owns every line that ships.

The results showed up in my own pull requests. Reviewer change requests dropped by about 70% per 1,000 lines changed, even as my PRs grew about 3.7× larger.

What hasn't changed is how I work: clean code that follows the standard, careful reviews, clear documentation and a calm head when deadlines get close.

If you're exploring agentic AI or developer tooling, or just want to swap notes on shipping better software, I'd be glad to talk.

- sanjoypaul.com

কি এক্টা অবস্থা! 😂PM-কে বললাম,— ভাই, কোনো কাজ দেন। বসে আছি!PM বলে,— কাজ নাই। আর আজ Friday!আমি বললাম,— মানে? Sprint-এর কা...
09/10/2026

কি এক্টা অবস্থা! 😂

PM-কে বললাম,
— ভাই, কোনো কাজ দেন। বসে আছি!

PM বলে,
— কাজ নাই। আর আজ Friday!

আমি বললাম,
— মানে? Sprint-এর কাজ সব শেষ?

PM বলে,
— Sprint-এর কাজ নাই, ভাই। C-level executive-রা Claude দিয়ে সব কাজ করায় ফেলছে!

আমি একটু অবাক হয়ে বললাম,
— তাহলে আমরা কী করব?

PM খুব শান্তভাবে বলে,
— Claude-কে জিজ্ঞেস করেন, নতুন কোনো কাজ বের করে দিতে পারে কি না!

আমি Claude খুলে লিখলাম,
"Find some meaningful work for me. I'm a software engineer, and my PM says there's nothing to do."

Claude কিছুক্ষণ চিন্তা করে উত্তর দিল,

"Have you considered improving your productivity, learning a new framework, or building an AI agent?"

আমি বললাম,
"ভাই, এগুলাও তো গত সপ্তাহে তোমার কাছ থেকেই করাইছি!"

Claude: "That's great! Here's a 12-week roadmap to become an AI Engineer."

আমি: "আচ্ছা, আমার salary-টা কে দিবে?"

Claude: "I can't help with that, but I can help you draft a resignation letter."

🙂

AI যুগে developer-এর সবচেয়ে বড় সমস্যা কাজের অভাব না।

সমস্যা হলো, কাজ খুঁজতে গেলেও AI লাগে, কাজ করতে গেলেও AI লাগে, আর কাজ না থাকলে সেই সময়টা কীভাবে কাজে লাগাতে হবে, সেটাও AI-কে জিজ্ঞেস করতে হয়!

কি এক্টা অবস্থা!

শুধু স্কিল বানাইলেই তো হবে না, ওই স্কিলগুলারে optimize করে ক্ষুধা(খরচ) কমায়ে, বেশি করে প/টি করায়ে, I mean output নিতে হব...
06/10/2026

শুধু স্কিল বানাইলেই তো হবে না, ওই স্কিলগুলারে optimize করে ক্ষুধা(খরচ) কমায়ে, বেশি করে প/টি করায়ে, I mean output নিতে হবে। সাথে quality-র দিকটাও ঠিক রাখতে হবে।

এই জিনিসটাই আমার Agentic S/W Engineering Workflow ডেভেলপ করার শুরু থেকেই মাথায় রাখছি এবং যতটা সম্ভব implement করার চেষ্টা করছি।

এই বছরের শুরুতে একটা Automated Harness নিয়ে কাজ করতেছিলাম, যেটা task অনুযায়ী LLM (local/cloud), model select করবে এবং তারপর execute করবে।

অ..নেক গুতাগুতি করার পরও মনমত O/P পাচ্ছিলাম না। তার উপর response time-ও অনেক slow ছিলো। তাই একসময় project-টা hold করে রাখছি।

পুরাপুরি অবশ্য ফেলে দেই নাই। এখনো ছোটখাটো কিছু কাজ local/low-cost LLM এবং model দিয়ে করাই।

এখন মনে হচ্ছে ওই project-টা আবার active করার সময় হইছে।

কারন এখন LLM/model selection, routing, cost vs quality, response time—সবকিছু নিয়েই আগের চেয়ে অনেক বেশি practical experience হয়েছে।

দেখি এবার কতদূর নেয়া যায়। 😄

আপনারা কে কীভাবে LLM/model use করছেন? বিশেষ করে task অনুযায়ী model select বা routing করার কোনো interesting setup থাকলে শেয়ার করতে পারেন।

Exciting news! 🚀 Claude Cowork and chat are joining forces to become one seamless experience - meet the all-new Claude! ...
05/10/2026

Exciting news! 🚀 Claude Cowork and chat are joining forces to become one seamless experience - meet the all-new Claude! From quick questions to urgent reports, Claude has got you covered even when you're offline. This integration will be available on Pro and Max plans initially, with more plans to follow in the coming weeks. A smoother workflow ahead!

Nothing's Free
02/10/2026

Nothing's Free

If you think AI workflows are plug-and-play… they’re not.Spent hours last night wiring up OpenRouter inside Claude Code....
03/05/2026

If you think AI workflows are plug-and-play… they’re not.

Spent hours last night wiring up OpenRouter inside Claude Code.

Setup worked perfectly.
Output? Nothing.

No errors. No logs. Just silence.

That’s the part no one talks about —
AI doesn’t fail loudly… it fails quietly.

Here’s what is working right now:

Concept → PRD → Task → Build → Commit → Self Review → PR → Review → Done

Simple. Structured. Repeatable.

Started offloading smaller tasks to Z.ai + Ollama to reduce load.

Now working on something bigger: Auto-routing across multiple models.

Goal:

No dependency on a single provider

Better reliability

Smarter cost + performance balance

Everyone’s hyped about AI productivity.

But the real edge? Building systems that don’t break when one model does.

Curious — are you:

Using a single model?

Or building multi-model workflows?

Drop your setup 👇

If you think AI workflows are plug-and-play… they’re not.Spent hours last night wiring up OpenRouter inside Claude Code....
03/05/2026

If you think AI workflows are plug-and-play… they’re not.

Spent hours last night wiring up OpenRouter inside Claude Code.

Setup worked perfectly.
Output? Nothing.

No errors. No logs. Just silence.

That’s the part no one talks about —
AI doesn’t fail loudly… it fails quietly.

Here’s what is working right now:

Concept → PRD → Task → Build → Commit → Self Review → PR → Review → Done

Simple. Structured. Repeatable.

Started offloading smaller tasks to zai + Ollama to reduce load.

Now working on something bigger: Auto-routing across multiple models.

Goal:
No dependency on a single provider
Better reliability
Smarter cost + performance balance

Everyone’s hyped about AI productivity.

But the real edge? Building systems that don’t break when one model does.

Curious — are you:
Using a single model?
Or building multi-model workflows?

Drop your setup 👇

🚓 -> 🚀 Now it's time to offload some work from Claude!Uber burned its entire 2026 AI budget on Claude Code and Cursor by...
02/05/2026

🚓 -> 🚀 Now it's time to offload some work from Claude!

Uber burned its entire 2026 AI budget on Claude Code and Cursor by April in just four months. Link in the comment. 👇

Let's build something with cc-router to offload simple tasks from claude.

How do you manage your precious tokens? Interested to know your approach.

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