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Engineering Scalable Digital Products

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softqare.com

Prantor Hawlader — Co-Founder | SoftQare | SoftQare

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Co-Founder

Prantor Hawlader

Software Engineer & SQA Expert

Full-Stack Developer with 4+ years of experience building scalable web applications using JavaScript, React, Node, Go, MongoDB, and PostgreSQL. Skilled in real-time systems, RESTful API architecture, database optimization, and enterprise API integrations. Also passionate about software quality with hands-on experience in manual and automation testing.

Dhaka, Bangladesh+8801799037182prantor502@gmail.com

Skills & Expertise

Technical proficiency

Languages

JavaScriptTypeScriptGolangPython

Frontend Development

React.jsNext.jsReduxReact QueryTailwind CSSFramer Motion

Backend Development

Node.jsGoExpress.jsSocket.ioREST APIsNextAuthBetter AuthPrismamongooseStripeSSLCommerz

Databases & Caching

PostgreSQLMongoDBMySQLRedis

DevOps & Tools

DockerLinux/UnixGitGitHubPostmanCI/CD

Testing Types

Functional TestingRegression TestingExploratory TestingAPI Testing

Automation Tools

PlaywrightSeleniumCypress

Manual Testing

Test Case DesignTest Plan CreationDefect ReportingBug TrackingTraceability Matrix

API & Performance Testing

PostmanChrome DevToolsGoogle LighthouseGTmetrix

Work Experience

Professional journey

Full-stack Engineer

Next Level Media

Jan, 2025 - Present

Optimized MongoDB aggregation pipelines, reducing query latency by ~60% across Finance and Calendar modules.
Architected RESTful APIs with Redux Toolkit for centralized state management across interconnected platform modules
Implemented real-time event-driven architecture using Socket.io and Redis pub/sub for live notifications and data synchronization.
Developed and maintained 7 of 10+ core modules — Task Management, CRM, Marketing Suite, Social Media, Calendar, and File Manager — serving 5K+ active users.
Built drag-and-drop Web Builder and Form Builder with real-time preview for non-technical users
Identified and resolved 100+ production bugs across critical systems, reducing user-reported issues.

Full-stack Developer

Itransition Group

June, 2024 - December

Architected a full-stack web application using TypeScript, Next.js, and PostgreSQL, delivering a modular platform serving 2K+ users.
Integrated Salesforce and Jira APIs into the platform, automating CRM workflows and reducing manual project management tasks by ~30%.
Developed diverse technical solutions, including collaborative tools and data generators, using Node.js and Express.js for the backend.

Projects

Featured work

Clean Architecture E-commerce API

Architected a RESTful API following Domain-Driven Design (DDD) with repository pattern, ensuring modular and testable codebase. Implemented secure JWT authentication with custom middleware for CORS and logging, managing user and product lifecycles. Engineered a database migration system with connection pooling, enabling seamless schema updates and rollback capabilities.

GoREST APIsPostgreSQLJWTDocker

Cyber Security Specialist Platform

Full-stack cybersecurity portfolio with interactive assessment tools, CVSS 3.1 calculator, penetration testing checklists, secure NextAuth auth, CMS-driven security programs, and MDX blogging, deployed on Vercel with optimized SSR and SEO.

Next.jsTypeScriptReactPrismaNextAuth.jsPostgreSQLTailwind CSSNextUI

Education

Academic background

B.Sc. in Computer Science and Engineering

2020 - 2024

World University of Bangladesh

Let's Collaborate

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