As a Senior Fullstack Engineer, I have extensive hands-on experience in building scalable B2B and B2C SaaS platforms. I contributed to the development of ROQ.dev, a B2B SaaS development kit incorporating features like user management, multi-tenancy, payment and others. For ROQ's customers, I owned the incorporation of multi-tenancy into an existing B2B SaaS product and the integration of SAP S4/HANA for a B2B customer portal of a $8bn trading company.Having worked in a fast-paced startup environment, I quickly adapt, drive technical initiatives, and deliver solutions efficiently under tight deadlines.With strong expertise in Next.js, NestJS, and GraphQL, I develop high-performance, scalable solutions. I’m driven by practical problem-solving and fostering effective team collaboration, while remaining open to learning and adopting new technologies to keep improving and delivering the best results.
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Full Stack EngineerRoq TechnologyBerlin, De -
Full Stack EngineerRoq Technology May 2021 - PresentBerlin, GermanyDeveloped and maintained ROQ.dev, a B2B SaaS development platform featuring multi-tenancy, user management, and payment integration: Designed a role-based authentication system with 2FA and SSO, enhancing security.Built ACL system mapping GraphQL resolvers to services with guards via JSON. Built notification and mail systems using RabbitMQ in NestJS.Wrote end-to-end unit tests using Jest for both Mail and Notification services. Integration of several customer applicationsOwned the SAP S/4HANA integration for a B2B customer portal of an $8bn trading company.Improved data retrieval efficiency by 60% using materialized views.Resolved security issues: admin escalation, XSS, and CSS injection vulnerabilities. Refactored authentication for a project using Nextauth and Prisma. Maintained GCP pipelines, raising system uptime b with proactive monitoring. -
Javascript DeveloperRemotebase Oct 2020 - May 2021LahoreIntegrated GitHub sign-in with AWS Lambda, improving user authentication.Upgraded Fireflies dashboard to React v17 from v15, boosting performance 50%.Migrated SSO to AWS Cognito, resolving synchronization issues across the platform.Built E2E tests for transcript player module using NestJS and Jest; Integrated sentry to monitor app performance. Maintained CI/CD and set up GitHub Actions for automated testing and deployments. -
Web DeveloperDevbeans Aug 2019 - Oct 2020Lahore, PakistanBuilt Swyft Logistics with Node.js and Angular, handling 5,000+ parcels daily. Developed bulk upload module for parsing and handling parcel data errors. Designed a DFS algorithm that cut delivery costs by 20% through optimized routing.
Abdul Rehman Education Details
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Information Technology -
Computer Science
Frequently Asked Questions about Abdul Rehman
What company does Abdul Rehman work for?
Abdul Rehman works for Roq Technology
What is Abdul Rehman's role at the current company?
Abdul Rehman's current role is Full Stack Engineer.
What schools did Abdul Rehman attend?
Abdul Rehman attended University Of The Punjab, Government College University (Gcu), Lahore.
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Abdul Rehman
Software Engineer | Stack Overflow Impact: 260K+ | Backend | Java | Spring Boot | Micro ServicesPaderborn -
Abdul Rehman
Berlin -
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Abdul Rehman
Phd Researcher | Machine Learning For Fertility Prediction | Bullnet Project At University Of Cologne | Marie Curie Fellowship AwardeeGermany
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