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Registration: 11.09.2025

Bassem Abdelrahman

Specialization: Software Back‑end Engineer
— Forward‑thinking back‑end developer with over three years of experience specializing in Ruby on Rails, complemented by light full‑stack expertise in React.js and Redux. — Proven track record in designing scalable e‑commerce platforms, integrating messaging systems, and delivering data insights tools that drive strategic business outcomes. — Passionate about writing clean, maintainable code and mentoring junior engineers. Key achievements: — SXSW London Shop: spearheaded the launch of an online ticketing platform, serving 50 k+ users and driving over £4 million in revenue. — DataInsight Platform: architected a no‑SQL analytics portal, cutting BI ticket resolution time by 80% and enabling data‑driven decision-making. — Cross‑Functional Integrations: orchestrated integrations with payment gateways and messaging APIs, expanding system capabilities and user reach by 60%. — Performance Improvements: refactored critical Ruby Gems and CI pipelines, reducing application latency by 30% and build times by 25%.
Redux SQL Docker ruby on rails Elasticsearch React
— Forward‑thinking back‑end developer with over three years of experience specializing in Ruby on Rails, complemented by light full‑stack expertise in React.js and Redux. — Proven track record in designing scalable e‑commerce platforms, integrating messaging systems, and delivering data insights tools that drive strategic business outcomes. — Passionate about writing clean, maintainable code and mentoring junior engineers. Key achievements: — SXSW London Shop: spearheaded the launch of an online ticketing platform, serving 50 k+ users and driving over £4 million in revenue. — DataInsight Platform: architected a no‑SQL analytics portal, cutting BI ticket resolution time by 80% and enabling data‑driven decision-making. — Cross‑Functional Integrations: orchestrated integrations with payment gateways and messaging APIs, expanding system capabilities and user reach by 60%. — Performance Improvements: refactored critical Ruby Gems and CI pipelines, reducing application latency by 30% and build times by 25%.
Redux SQL Docker ruby on rails Elasticsearch React

Skills

Ruby on Rails
React
Redux
SQL
Docker
Elasticsearch

Work experience

Ruby on Rails Engineer
since 01.2025 - Till the present day |Blink
SQL, DataInsight, Docker, CI
● Built a Spree ‑ powered e‑commerce platform for SXSW London, processing thousands of transactions and generating £4 million + in ticket sales. ● Developed DataInsight, a self‑service analytics tool enabling non‑technical teams to extract insights without SQL, reducing report turnaround by 80%. ● Optimized Docker‑based deployment and custom Ruby gems, improving application performance by 30% and reducing CI build times by 25%.
Ruby on Rails Engineer
02.2024 - 01.2025 |Syonet
Elasticsearch, Email Campaign Tools
● Architected and implemented WhatsApp bots and email campaign tools, boosting user engagement by 40%. ● Integrated Elasticsearch to enhance data search performance, improving average query times from 1s to 200ms. ● Collaborated in an agile, cross‑functional team to deliver monthly feature releases on schedule, maintaining 99.9% uptime.
Ruby on Rails Engineer
02.2023 - 02.2024 |Mailtop
React.js, Docker, Elasticsearch
● Developed high‑volume messaging systems using React.js and Docker, supporting 100 k+ daily messages. ● Introduced new integrations (WhatsApp, SMS, email), increasing communication throughput by 50%. ● Applied Domain‑Driven Design patterns and Elasticsearch, improving data retrieval accuracy and user satisfaction.
Full Stack Engineer
04.2022 - 02.2023 |Microverse
Ruby on Rails, React.js, Redux
● Completed rigorous full‑stack training, delivering end‑to‑end web apps using Ruby on Rails, React.js, and Redux. ● Led pair‑programming sessions and mentored peers, enhancing team productivity and code quality.

Educational background

Computer Science (Bachelor’s Degree)
since 2022 - Till the present day
University of the People

Languages

EnglishAdvancedPortugueseAdvancedArabicIntermediateGermanElementary