Software Development Lead & Enterprise Web Architect
📍 Abdullahpur, Uttar Khan, Dhaka – 1230 | 📞 01849699001 | ✉️ send2raju.bd@gmail.com | 💻 github.com/rajurayhan
Enterprise web architect with 7+ years of experience in full-stack development, AI-powered platforms, and SaaS products. Proven track record leading remote engineering teams, architecting scalable systems, and translating business requirements into robust technical solutions.
| Category | Technologies |
|---|---|
| Backend | PHP, Laravel, CodeIgniter, Node.js, NestJS |
| Frontend | Vue.js, Angular, React, jQuery, HTML/CSS |
| Databases | MySQL, PostgreSQL, SQL Server, MongoDB, Redis |
| DevOps & Testing | Docker, Jest, Cypress, Swagger, Solr |
| AI & Integrations | OpenAI API, RAG, Slack, ClickUp, GoHighLevel, HubSpot, Zoho, Asana |
| PM Tools | Jira, Asana, Trello |
Lighthouse Graphics · Remote | May 2023 – Present
- Architected The Hive — an AI platform integrating OpenAI, Slack, ClickUp & GoHighLevel to auto-generate meeting summaries, action items, and project scopes.
- Built AI-driven automation solutions using OpenAI APIs and RAG for lead handling and internal productivity.
- Developed webhook-based automations connecting CRM, scheduling, communication, and project management platforms.
- Led and mentored a remote engineering team, owning system architecture, development, and cloud deployments.
SIMEC System Limited · simecsystem.com | Oct 2019 – May 2023
- Delivered enterprise web applications including e-commerce platforms, HR and school management systems.
- Translated business requirements into robust technical specifications and system architecture.
- Managed development team — task delegation, code reviews, and technical decision-making.
Gugu Corporation, Japan · Remote | Jun 2018 – Oct 2019
- Developed SaaS-based, test-driven web applications to Japanese quality standards.
Adbox Bangladesh · adboxbd.com | Aug 2018 – Nov 2019
- Developed and maintained telecom-oriented VAS portals for Robi & Banglalink.
- Integrated mobile billing systems and bKash payment gateway.
Krazy IT · Bangladesh Wing | Jan 2016 – Mar 2018
- Built and maintained data-driven web applications serving hundreds of concurrent users for Australian clients.
- Developed backend APIs for Android and iOS mobile applications.
| Project | Description | Tech Stack |
|---|---|---|
| DSS HRMS | Full-suite HR system — payroll, attendance, leave & loans | Laravel, Angular, MySQL |
| Sulus.ai | White-label SaaS for AI voice agents handling inbound calls | Laravel, Vue.js, MySQL |
| AalapAI.com | SaaS connecting WhatsApp Business numbers to AI agents | Laravel, MySQL |
| Ebonear | Multi-vendor e-commerce with microservices architecture | NestJS, Angular, PostgreSQL, Redis, Solr |
| LHG Time Tracker | Time & project tool with Slack, Asana & HubSpot integrations | Laravel, MySQL |
| Accrual Accounting | Accounting system with budgeting, procurement & vouchers | Laravel, MySQL |
| ChadRide | Bike rental platform | NestJS, Angular, MongoDB, Redis |
| The Hive System | AI-powered internal tool for meeting summaries & task management | Laravel, NestJS, React, MySQL |
- Larastreamer — Laravel package for video streaming
- Laravel-EWS-Mail-Server — Laravel package for sending email via Exchange Web Server
- GHL WP Bridge — WordPress plugin for GoHighLevel integration with Gravity Forms & WPForms
BSc. in Computer Science & Engineering Northern University Bangladesh · 2017 · CGPA: 3.30 / 4.00
- ✔ System Architecture & Design
- ✔ Team Leadership & Mentoring
- ✔ Business-to-Technical Analysis
- ✔ Multi-project Management
- ✔ Agile / Remote Collaboration