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QA Engineer | Manual & Automation Testing | Mobile, Web, API Detail-driven and quality-focused, I specialize in end-to-end software testing across mobile apps, web platforms, and APIs. I help teams launch reliable, user-friendly products by identifying bugs early, streamlining test processes, and ensuring seamless user experiences. Manual Testing Expertise • Functional, Sanity, Smoke, Usability, Security, Regression • Android App Testing Website & Browser Compatibility • REST API Testing using Postman Automation Testing Skills • Selenium WebDriver BDD with Cucumber JUnit Maven, Playwright • IntelliJ Git Custom Framework Design Database & Methodologies • MySQL Agile & Waterfall Testing Approaches Tools & Technologies • Jira for defect tracking & test management • AWS EC2 & S3 for cloud-based testing environments Domain Experience • Healthcare e-Commerce Energy Management Social Networking • Software Lifecycle Tools Storage & Clustering Systems I bring a methodical mindset, clear communication, and a commitment to quality that helps clients meet deadlines with confidence. Whether you're building a new mobile app or refining a complex platform, I am here to ensure it works flawlessly.

Shopify developer for custom stores and apps I am a professional Shopify full stack developer focused on building high-converting, fast, and scalable ecommerce stores. I work on custom Shopify themes, advanced Liquid coding, app integrations, private and custom app development, API connections, and full frontend and backend improvements. I can help with Shopify store setup, Shopify Plus development, custom sections, checkout enhancements, bug fixing, speed optimization, responsive redesign, and conversion-focused improvements. I also work with JavaScript, React, Node.js, HTML, CSS, and modern frontend frameworks to create smooth and reliable store experiences. My goal is not just to build a store, but to create a Shopify solution that looks premium, works flawlessly, and supports real business growth. Whether you need a full custom build, feature development, or ongoing support, I deliver clean, professional, and results-driven work.

HIPAA-aware AI voice agents for healthcare — built on Synthflow, Retell AI and ElevenLabs. I turn missed calls into booked appointments with 24/7 reception, appointment booking and CRM automation that capture every inquiry and route it into your real systems. I specialize in production voice agents (Synthflow, Retell AI, Voiceflow, ElevenLabs) wired into your real systems — GoHighLevel, HubSpot, EHR / booking tools, Twilio telephony, plus AI chat & WhatsApp assistants (ManyChat, WATI) — with OpenAI / GPT-4o driving the conversation and n8n / Make orchestrating the workflow end to end. Healthcare is where I'm strongest. Recent work includes: Patient growth & booking across a 55-clinic chiropractic network (Australia) 24/7 AI shift-coordination for UK NHS healthcare staffing Bilingual (EN / ES) after-hours patient reception (Miami) Inbound AI receptionists for dental & medical clinics AI voice agent for medical consults (Synthflow + PracticeQ / EHR) I design with compliance in mind: HIPAA-aware architecture, PHI minimization, audit logging, and clear medical-escalation rules — the AI never diagnoses or gives medical advice; it routes to your staff. Beyond healthcare, I deliver the same voice + integration stack for clinics, agencies, startups, and appointment-driven service businesses. What I deliver: AI voice & chat agents: inbound / outbound calls (Twilio, VoIP), WhatsApp & web chat, FAQ, triage, appointment booking Lead qualification, enrichment & conversion bots Knowledge-base & RAG assistants (document / data retrieval, multi-agent) AI automation for business operations (n8n, Make, Zapier) + API / webhook integration CRM & calendar integration (GoHighLevel, HubSpot, Google Calendar) QA & testing for conversation flows and backend logic Backed by 8+ years in project management and backend development (JavaScript, Node.js, Express, serverless, Supabase), I own the full delivery cycle — architecture, conversation design, QA, deployment. Let's build a voice agent that fits your business. Message me to start)

✅ 𝟏𝟎𝟎% Job Success Score – Proven delivery & client satisfaction 🌟 𝟏𝟎+ Years of Experience ⏰ 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐢𝐧: U.S., Canada, Europe, U.K., Australia, or preferred time zones 📞 Availability: 30-𝟒𝟎+ hours per week I help businesses transform complex ideas into reliable, AI-powered solutions that improve engagement, automate operations, and drive growth. I specialize in custom Ruby on Rails development, AI integration, and full-stack applications using React and Next.js, with hands-on experience in high-reliability environments including FinTech. From designing clean architectures and secure APIs to deploying production systems with CI/CD, I focus on long-term scalability, performance, and business impact. Tech Stack ✅ AI & Automation: MCP (Model Context Protocol), Custom Claude Connectors, OpenAI/Anthropic API integration, Predictive Analytics, Workflow Automation. ✅ Backend: Python, Ruby, Ruby on Rails, NodeJs ✅ Frontend: React.js, Next.js, JavaScript, TypeScript ✅ Databases: PostgreSQL, MySQL, MongoDB, DynamoDB ✅ AI & Automation: AI integrations, predictive analytics, workflow automation ✅ APIs: RESTful APIs, third-party integrations ✅ Cloud & DevOps: AWS, GCP, Heroku, Docker, CI/CD pipelines If you’re looking for a developer who combines technical depth with business understanding, let’s connect.

I'm a Shopify and WordPress Developer specializing in website design, website redesign, and conversion-focused eCommerce development. I help businesses build, redesign, and optimize their websites to load faster, look modern, and turn visitors into paying customers. Core services: - Shopify Development - store setup, theme customization, Liquid, product/collection structuring, app integration - WordPress Development - Elementor, Bricks Builder, Avada, custom theme builds and redesigns - WooCommerce - product setup, variants, memberships, checkout optimization - SEO - on-page SEO, site structure, schema markup, technical SEO, redirect mapping for domain migrations - Landing Page Design - high-converting, mobile-first landing pages built for speed and clarity - Social Media Marketing - content strategy, scheduling, and growth across Instagram, TikTok, and LinkedIn I'm the co-founder of a London-based digital marketing agency, which means I bring an agency-level process and quality standard to every project, while working on it personally. You're not handed off to a junior team member, I'm the one building your site, writing your strategy, and communicating with you directly. What clients get: - Clean, responsive, mobile-first design across all devices - Fast page speeds and performance-optimized builds - Clear communication and realistic timelines - A site that's easy for you to maintain and update after handover If you need a website built, redesigned, migrated, or optimized to convert better and rank higher, I'd be glad to help.

Enthusiastic, talented Senior Software Engineer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Passionate not only about technology but also about applying it to improve people’s lives in new and innovative ways. Experienced in handling the entire software development life cycle, and used to working with a wide variety of technologies. A constant learner who motivates their peers. Self-motivated, positive, proactive and pragmatic, communicative and collaborative, and ready to take responsibility and ownership. EXPERTISE • Strong experience with Python, Go, Java, C, C++ and Lua; • Good Knowledge of Ruby and Js; • Solid experience with object-oriented design, and design patterns; • Experienced with UNIX operating system, including Linux for development and basic administration; • Familiarity with databases such as PostgreSQL, Oracle, MySQL and PL/SQL; • Experienced with OpenGL, 3D graphics, and ima​ging; • Great Computer Vision and OpenCV experience; • Good experience working with GUI development such as QT, Swing, and IUP; • Familiar with Web development: J2EE, Spring MVC, Tomcat, JSP, Servlets, JSF, HTML, CSS; • Good Knowledge with Multi-threaded and Client- Server programming; • Strong experience in design, unit testing, reviews, system testing, and requirements; • Experienced with all phases of product development lifecycle; • Experienced with source control systems like CVS, Subversion, JIRA, Buildbot and Hudson; • Familiar with agile methodologies as well as software planning and estimation techniques; • Strong commitment to life-long learning, enjoying teaching and mentoring; • Team oriented, encouraging the use of conventional procedures, practices, and tools; • Excellent written and verbal communication skills (English and Portuguese).