Sheraz I.

Top Rated Plus Backend Developer with 10+ years of experience building scalable SaaS applications, REST APIs, automation systems, data platforms, and third-party integrations. I help businesses build reliable backend systems, automate workflows, integrate APIs and CRMs, modernize legacy applications, and solve complex production problems. ✓ 78+ Upwork Projects ✓ 5,500+ Hours Worked ✓ 100% Job Success ✓ Top Rated Plus ✓ 60% Repeat Clients Core Expertise - Ruby on Rails & Laravel - REST APIs & Backend Development - SaaS Applications - CRM Integrations & Business Automation - Web Scraping & Data Extraction - Background Jobs & Workflow Automation - Payment Gateway Integrations - Database Optimization & Scalability Recent Work ✓ Built ReviewScraperAPI, a SaaS platform for aggregating reviews from multiple sources ✓ Developed LeadFlow, a lead-enrichment and CRM integration platform ✓ Built booking and scheduling platforms with complex business workflows ✓ Created web scraping systems using proxies, browser automation, and background processing ✓ Integrated Stripe, PayPal, Braintree, and Chargebee ✓ Modernized legacy applications while keeping production systems running ✓ Designed REST APIs consumed by web and mobile applications ✓ Built automated CRM workflows and third-party integrations I focus on writing clean, maintainable backend code and building systems that are reliable in production—not just getting something to work. If you need a backend developer who can understand an existing system, solve difficult problems, and build reliable integrations or automation, I'd be happy to discuss your project. ✆ Available for free Consultations