Ashok Barua
Professional Summary
Technical Skills
Languages
PHP, TypeScript, JavaScript, Python, SQL, HTML, CSS
Familiar with: React (with Inertia), Next.js, Go, Rust
Frameworks
Laravel, Vue.js, Nuxt.js, Inertia.js, Tailwind CSS, Livewire, Alpine.js
Backend & Architecture
REST API design, System design, Queues & Horizon, Webhooks, Idempotency, PCI-DSS-aligned systems, Observability, Legacy upgrades
Databases
MySQL, PostgreSQL, Redis
Practices
Testing (PHPUnit, Pest), Code review, Mentoring, Agile
DevOps & Tools
Linux, Nginx, Docker, Git, GitHub Actions, CI/CD, Elasticsearch, Graylog, MQTT, Deployer
AI & Agent Engineering
OpenClaw (self-hosted AI agent runtime), MCP, LLM APIs, Prompt Engineering
Experience
Sole engineer behind the platform that runs a link-building agency end-to-end — customer ordering, invoicing, multi-gateway payment collection, email campaigns, and staff HRM/payroll — for clients worldwide.
- Designed, built, and operate the agency's entire platform solo — customer ordering portal, invoicing, email campaign system, and staff HRM/payroll — that the business runs on day to day
- Integrated 7 payment gateways (PayPal, Stripe, Paddle, crypto, PayProGlobal, bKash, Nagad) behind idempotent webhook handling for duplicate-safe payment collection
- Own the full lifecycle: architecture, Laravel/Vue/TypeScript development, database design, VPS and server operations, automation, and CI/CD with zero-downtime deploys
- Built the email campaign system powering the agency's outreach and customer marketing
- Weave AI agent workflows (OpenClaw, LLM APIs) into development and operations
Core payments engineer on SiPay, a licensed e-money and payment platform in Türkiye that Softrobotics builds and supports, mainly from its Bangladesh team.
- Developed merchant banking, mobile banking, and payment modules for a high-volume production payment platform
- Built diverse payment flows: link, P2P/B2B, QR, bill pay, POS, cash out, deposit/withdraw
- Worked on microservices with Elasticsearch + Graylog observability, making production incidents traceable across services
- Built the platform side of the HSM integration for PCI-DSS-aligned saved-card storage, encryption, and card management
- Played a key part in upgrading the legacy codebase from PHP 7.4 and an older Laravel release to PHP 8.2 and a modern Laravel version
- Promoted to team lead for the final 4 months, leading 6 engineers through delivery of core payment flows with code review and mentoring
Built HRM/payroll systems wired to IoT attendance hardware, plus client web apps.
- Built core HRM, payroll, and shift modules integrated with fingerprint scanners for a large, multi-site workforce
- Real-time attendance sync via MQTT across the company's attendance devices, replacing nightly manual imports
- Maintained and extended the HRM on the legacy Web2py (Python) framework
- Client websites and automation scripts in PHP, JavaScript, and Python
- Designed responsive UIs and managed hosting end-to-end
Full-Stack Web Developer
- Multiplex Web DesignDelivered custom web apps for SMB clients, end-to-end.
- Handled full project lifecycles for SMB client projects, from requirements through deployment
- Full-stack with PHP, JavaScript, MySQL, and responsive design
- Worked directly with clients on scoping, timelines, and delivery