Sazzad Bashar Rakib
@sazzadbasharrakib
I build scalable SaaS web applications, REST APIs, and AI-powered search workflows.
BangladeshWhat I'm looking for
At SJ Innovation LLC, I build SaaS applications and backend APIs using Node.js, Supabase, PostgreSQL, React, and Next.js. I've reduced query latency by 20% and initial page load times by 25% through optimized API and SSR workflows.
I've contributed to MySpaLive's EMR system by building appointment scheduling, Stripe subscriptions, QUO virtual consultation integrations, bulk data imports, and role-based access controls. My bulk import tool mapped 1,000+ rows into PostgreSQL with 99% accuracy and reduced onboarding time by 40%.
On CollabAI Control Tower, I built GitHub analytics, automated PR review pipelines across 600+ repositories, task automation, and Slack/email notifications. I'm continuing to grow into Java and Spring backend development while using AI-assisted tools to improve delivery, testing, and performance.
Experience
Work history, roles, and key accomplishments
Junior Software Engineer - L3
SJ Innovation LLC
Nov 2024 - Aug 2026 (1 year 9 months)
Designed and integrated RESTful APIs with Supabase, PostgreSQL, and Node.js, optimizing query execution and reducing latency by 20%. Architected Next.js SSR workflows, reducing initial page load times by 25% and elevating Lighthouse performance scores.
Frontend Developer Intern
SJ Innovation LLC
Jul 2024 - Oct 2024 (3 months)
Developed responsive web interfaces using HTML5, CSS3, JavaScript, and React-based frontend technologies. Built and refined reusable UI components with attention to responsive design, cross-browser compatibility, usability, and accessibility. Conducted cross-device testing and code refactoring and resolving 100+ UI issues before production deployment.
Education
Degrees, certifications, and relevant coursework
De Montfort University
Bachelor of Science, Computer Science
Bachelor of Science in Computer Science (Dual Degree Award) from De Montfort University, completed in 2023.
Asia Pacific University of Technology and Innovation (APU / APIIT)
Bachelor of Science, Computer Science
Bachelor of Science in Computer Science from Asia Pacific University of Technology and Innovation, completed in 2023.
Availability
Location
BangladeshAuthorized to work in
Salary expectations
Job categories
Skills
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