Ahmed Tarek El Nashar
Senior Full-Stack Software Engineer | React | Angular | Node.js | TypeScript | Nest.js | 6+ Years Experience | I Modernize Legacy Systems into Scalable Apps
About Ahmed
Senior Full-Stack Software Engineer with 6+ years of experience building scalable web applications across the entire stack. I work primarily with TypeScript, React, Angular, Node.js, and NestJS, and I'm most energized when I'm turning complex requirements into clean, maintainable systems.At Halo Media, I architected a multi-stage transaction workflow for a Fortune 500 client that contributed to roughly 40% revenue growth, and delivered 200+ tasks at a 98% client satisfaction rate as the top-performing engineer on a 10-person team. Before that, I led the migration of a legacy REST API to a Node.js microservices architecture, cutting response times by 30% for 250,000+ users, and built an offline-first PWA with 99% data sync reliability that drove a 30% revenue increase for a restaurant reservation platform.I care a lot about code quality, testing, and making the people around me more effective. Teammates tend to describe me as the person who's always available to help unblock others.Open to connecting, feel free to reach out if you'd like to chat.
Experience

- Full-Stack Software EngineerJul 2024 - Present · 1 yr 8 mosUnited States · RemoteCurrent
- Architected a multi-stage transaction workflow in Angular and NestJS featuring QA validation, role-based stage transitions, and a “Save for Later” drafts system enabling end-to-end processing for a Fortune 500 client and contributing to approximately 40% revenue increase. - Integrated external APIs across multiple core services and built RESTful CRUD APIs with paginated search, special-character sanitization, and multi-field sorting, improving data accuracy while optimizing query performance through targeted database indexing. - Developed a role-based authorization system with route guards and permission-enforced access controls, securing admin interfaces and ensuring granular permissions across transaction processing and user management modules. - Migrated 5+ data export modules from CSV to Excel format and built a compliance-ready audit log tracking system with frontend export capabilities, strengthening regulatory reporting workflows. - Expanded automated test coverage across core services using Jest, resolved Snyk-flagged security vulnerabilities, and delivered 200+ tasks at a 98% client satisfaction rate as the highest-performing engineer on a 10-person team.
- Full-Stack Software EngineerDec 2022 - Jun 2024 · 1 yr 7 mosCopenhagen, Capital Region of Denmark, Denmark · Remote
helped me get this job - Developed and shipped key e-commerce platform features using React, Angular, Node.js, and TypeScript, including bulk product management via CSV upload, seller vacation mode, and automated product feed generation, reducing manual operational tasks by 40%. - Led end-to-end migration of a legacy REST API to a modern Node.js microservices architecture, resulting in a 30% improvement in API response times and enhanced system maintainability. - Diagnosed and resolved critical session management bugs affecting 250,000+ active users and built seller-specific reporting dashboards with real-time Slack notification integrations, improving support team response time by up to 90%. - Designed and built frontend user impersonation features with role-based access controls, increasing product support team efficiency by 70% and reducing average ticket resolution time.
- Full-Stack Software Engineer2022 - 2022 · Less than a year
- Developed full-stack features for a table reservation system using React and Node.js, including call center integration and automated email notifications, and built an offline-first PWA with service workers achieving 99% data sync reliability, directly contributing to a 30% revenue increase. - Designed and developed an administration kiosk management dashboard from scratch using React, enabling centralized in-restaurant kiosk configuration and reducing setup time by 40%.
- Software Developer2021 - 2022 · 1 yr
- Web Hosting Technical Support Specialist2019 - 2021 · 2 yrs
Education
- IU International University of Applied SciencesBachelor of Science - BS, Software DevelopmentDec 2028
- Tanta UniversityBachelor of Arts - BA, Communication and Media Studies
Skills
Database
Other
At a glance
More about Ahmed
Frequently asked
Explore more
Is this your profile?
Claim it to keep it up to date, or request removal. We're happy to help either way.
Similar roles






Similar profiles
- GPGermán PinedaPrincipal Software Engineer at Full-time · 3 yrs 1 moUnited States
- DDDessie DiMinoSoftware Engineer at Turing · ContractUnited States
- TFThomas FuSoftware Engineer | TLM at Google Research · Full-timeUnited States
- MPMikka PinedaFreelance Software Engineer at Self-employedUnited States
- STStanley T.Senior Design & Research Operations Principal at Full-time · 3 yrs 5 mosUnited States
Looking for your next role?
Chat with Clera and we'll introduce you to the right opportunities.
This profile is based on publicly available information. Ahmed is not affiliated with or endorsed by Clera. Privacy policy.