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Available for engineering work

Abusaeed.
I engineer software, AI agents, and automation systems.

I build production-grade systems — multi-agent runtimes, RAG pipelines, e-commerce infrastructure, and developer tooling. Local-first where it matters, type-safe end-to-end, designed for the long haul.

~ portfolio
const engineer = {
  role: "Software Engineer",
  focus: ["ai-agents", "automation", "full-stack"],
  stack: ["next.js", "python", "prisma", "ollama"],
  status: "shipping",
}

Currently

What I'm building

A snapshot of the systems I'm actively engineering. This list updates as focus shifts.

AI Agent Ecosystem

Multi-agent orchestration runtime with MCP-native tools, local-first inference, and durable execution.

Local AI Development

Developer tools and CLIs that make local-first AI workflows ergonomic across Ollama, LM Studio, and OpenRouter.

Full-stack Applications

Production Next.js + Prisma + PostgreSQL applications with type-safe APIs and accessible UIs.

Business Automation

Durable automation pipelines connecting web crawlers, AI classifiers, and external APIs.

AI-powered E-commerce

E-commerce infrastructure with AI-assisted product discovery, search, and recommendations.

Open Source Tools

Developer tooling for prompt testing, context management, and unified model interfaces.

Capabilities

What I engineer

Six areas I work in regularly. Each one is backed by shipped systems, not just familiarity.

AI Systems & Agents

Design and ship multi-agent systems with typed contracts, durable execution, and local-first inference. RAG pipelines with hybrid retrieval and auditable citations.

Agent orchestrationMCP tool layerRAG pipelinesLocal LLMs

Backend Engineering

Design APIs and services for correctness and scale. Event-sourced lifecycles, idempotent webhooks, row-level locking for concurrency integrity.

REST APIsAuthenticationPrisma + PostgreSQLEvent sourcing

Full-stack Applications

Type-safe, accessible, production-grade Next.js applications. Strong typing end-to-end, semantic HTML, keyboard navigation, and optimized LCP.

Next.js 16TypeScript strictshadcn/uiFramer Motion

Automation & Integration

Durable workflow engines connecting crawlers, AI classifiers, and external APIs. Checkpointed execution, dead-letter queues, and replayable runs.

Workflow enginesWeb crawlersFFmpeg3rd-party API integration

E-commerce Infrastructure

Production e-commerce backends with payment integrity, inventory locking, and AI-assisted product discovery. Designed for auditability and replay.

Stripe paymentsInventory lockingAI searchOrder lifecycle

Developer Tooling

CLIs and IDE integrations for local-first AI development — prompt testing, context management, and unified model switching.

CLI suitesPrompt testingModel switchersTauri apps

Selected work

Systems I've shipped

Each card opens a detailed breakdown — architecture highlights, challenges solved, and links. Categories reflect the project's current state, not its importance.

Experience

Engineering experience

Organized by domain instead of employer — the work I've done, the impact it had, and the proof points behind it.

AI Systems·2024 — Present

Designed and shipped multi-agent systems and RAG pipelines.

Built agent ecosystems that orchestrate specialized agents with typed contracts, durable execution, and local-first inference. Shipped retrieval systems with hybrid search and auditable citations.

  • Multi-agent orchestration runtime with MCP-native tool layer
  • Local-first RAG pipeline with hybrid retrieval and citation provenance
  • Unified model interface across Ollama, LM Studio, and OpenRouter
Automation·2023 — Present

Engineered durable automation pipelines for business processes.

Built workflow engines that connect web crawlers, AI classifiers, and 3rd-party APIs into resilient pipelines. Designed for observability — every step is checkpointed, retried, and replayable.

  • Durable step execution with crash-resume via checkpoints
  • Pluggable step registry introspected by the UI at runtime
  • Dead-letter queues with manual replay for flaky 3rd-party APIs
E-commerce Infrastructure·2023 — 2024

Built production e-commerce backends with payment and inventory integrity.

Designed and shipped full-stack e-commerce platforms handling catalog, payments, and order lifecycle. Solved concurrency and overselling problems at the database layer.

  • Event-sourced order lifecycle with append-only event log
  • Idempotent Stripe webhooks with deduplication by event ID
  • Row-level inventory locking to prevent overselling under concurrent checkout
Full-stack Development·2022 — Present

Delivered production web applications end-to-end.

Shipped client-commissioned websites and SaaS demos with strong mobile LCP, accessible navigation, and content/presentation separation. Returning-client engagement on multiple projects.

  • Mobile LCP optimization from 4.2s to 1.1s on 4G via responsive image pipeline
  • Content-as-data architecture enabling marketing-led copy updates
  • Multi-tenant data layer with swappable persistence
Open Source & Tooling·2024 — Present

Building developer tools for local-first AI workflows.

Building CLI suites and IDE integrations that make local AI development ergonomic — context management, prompt snapshot testing, and unified model switching across providers.

  • Unified model interface abstracting Ollama, LM Studio, and OpenRouter
  • Prompt snapshot testing with diff surfacing before merge
  • Context compaction to keep long sessions within budget

Skills

Tools I work with

Grouped by domain. The list reflects what I use in production today — not everything I've ever touched.

AI & Agents

Building agentic systems, RAG pipelines, and local-first AI tooling.

AI AgentsAgentic WorkflowsMCPRAGVector DatabasesPrompt EngineeringHuggingFaceLocal LLMsOllamaLM StudioClaude CodeClineGemini CLIOpenRouterAgent Frameworks

Frontend

Type-safe, accessible, production React applications.

ReactNext.jsTypeScriptTailwind CSSshadcn/uiFramer Motion

Backend

APIs and services designed for correctness and scale.

Node.jsPHPLaravelREST APIsAuthenticationPrisma

Automation

Durable pipelines that connect crawlers, AI, and external APIs.

Automation SystemsWeb CrawlersFFmpegWorkflow Engines

AI Development

Python-first tooling for ML, retrieval, and inference.

PythonLocal AIAI Tooling

Databases

Relational and vector stores, modeled for query patterns.

MySQLPostgreSQLPrismaVector Databases

DevOps

Reproducible environments and safe deploys.

DockerGitGitHubLinuxVercel

Languages

Primary languages used across recent work.

TypeScriptPythonPHPKotlin

Developer Tools

Tools and integrations that make AI development ergonomic.

Claude CodeClineGemini CLITauri

Mobile & Other

Cross-platform and systems-level work.

AndroidKotlinTauri

GitHub

Open source activity

A live snapshot of my public GitHub presence. Pinned repos are the ones I'd point a recruiter to first.

Total stars

0

Public repos

39

Last sync

just now

Top language

Kotlin

Languages across public repos

Kotlin· 24Python· 6TypeScript· 2Shell· 2Rust· 1JavaScript· 1

Writing

Notes & engineering writing

Long-form posts on agentic systems, RAG trade-offs, and the messy parts of shipping AI in production. The architecture is ready — posts are coming.

First posts in draft

Upcoming pieces cover agent runtime design, hybrid retrieval trade-offs, and lessons from shipping local-first AI tools. The blog will be MDX-based with type-safe frontmatter — same architecture as the rest of this site.

Get notified
content/
content/
  posts/
    agent-runtime-design.mdx     # draft
    hybrid-retrieval-tradeoffs.mdx # draft
    shipping-local-first-ai.mdx   # planned

Contact

Let's build something.

If you're working on AI systems, automation, or production full-stack applications, I'd like to hear about it. Response time is usually within a day.

Or email me directly at abusaeed.shuvo1439@gmail.com