Senior Full Stack Engineer | Building Scalable SaaS Products & Microservices
I'm a passionate Senior Software Engineer with 8+ years of experience specializing in end-to-end development of high-performance, scalable SaaS platforms. I excel at transforming legacy monoliths into modern, efficient microservices architectures, significantly improving system reliability and developer productivity. I have a proven track record of leading engineering teams and delivering complex projects.
Languages: JavaScript, TypeScript, PHP, Node.js, Golang
Backend: NestJS, Express.js, Laravel, Microservices, REST APIs, Event-Driven Architecture (SQS/SNS)
Frontend: React, Vue.js, Angular, NuxtJS
Databases: PostgreSQL, MySQL, MongoDB, Redis
DevOps & Cloud: AWS (EC2, S3, RDS, Lambda, SQS, SNS), Docker, CI/CD, Git
Architecture: Microservices, Monolith Decomposition, System Design, Performance Optimization
🧪 NerdDevs Ltd. (TestReach) | Sr. Software Engineer
- Spearheaded the migration from a monolith to a microservices architecture using event-driven patterns, resulting in an 80% reduction in support bugs.
- Resolved critical concurrency issues in high-throughput service orchestration, ensuring data consistency.
- Served as an embedded engineer for an international client, delivering key microservice components.
🚀 Venturas BD LTD | Sr. Software Engineer
- Designed architecture for 3+ projects, reducing bug rates by 35% and accelerating feature delivery.
- Acted as a Technical Liaison for Japan clients, translating complex business requirements into scalable technical solutions.
- Led the System Error Prevention (SEP) team, mentoring engineers and improving code quality.
👨💻 Gain Solution | Team Lead
- Led full-stack teams and designed a scalable core project structure that reduced code duplication and accelerated feature delivery by over 30%.
- Mentored junior developers, guiding them to mid-level and senior roles.
| Project | Description | Tech Stack |
|---|---|---|
| TestReach | A cloud-based assessment platform for creating and administering online exams with remote invigilation. | TypeScript, Node.js, NestJS, Angular, Microservices, PostgreSQL, AWS |
| BailpKanri | A pioneering property management CRM for the Japanese market, handling sales, rentals, and management. | TypeScript, Node.js, NestJS, NuxtJS, MySQL, AWS |
| Payday | A comprehensive HRM solution integrating attendance, leave, and payroll systems. | PHP, Laravel, Vue.js, MySQL |
| Mailer | An email marketing application for creating branded newsletters and targeted campaigns. | PHP, Laravel, Vue.js, MySQL |
I'm always open to discussing exciting new projects, architecture challenges, or potential collaborations.
- Email: parvej.code@gmail.com
- Phone: +8801783508995
- Location: Dhaka, Bangladesh