Hire the Best Mobile Freelancers in Mohali, IN

SaaS + AI + Custom Software Product Development Partner | Web, Mobile & CRM/ERP Building a software product and need a development partner who can take it from idea to launch? I help startups, founders, and growing businesses build scalable SaaS platforms, AI-powered products, CRM/ERP systems, marketplaces, and web + mobile applications. With 15+ years of software development experience and a proven track record across 80+ Upwork projects, I focus on building React Native mobile apps, SaaS platforms, AI-powered applications, MVPs, marketplaces, dashboards, and business automation solutions for startups and growing businesses. I specialize in delivering high-quality software that is secure, scalable, and built for long-term growth. What I Can Build ✅ AI Applications & AI Agent Development ✅ SaaS Products & Startup MVPs ✅ React Native Mobile Apps (iOS & Android) ✅ Full-Stack Web Applications ✅ CRM, ERP & Business Management Systems ✅ Marketplace & E-commerce Platforms ✅ Admin Dashboards & Customer Portals ✅ API Development & Third-Party Integrations ✅ Workflow Automation & Business Process Automation Tech Stack • AI & Automation: OpenAI, Claude, Gemini, AI Agents, LLM Integrations, Workflow Automation. • Backend & Cloud: Node.js, NestJS, AWS, Docker, Vercel for secure, scalable infrastructure. • Mobile & Web: React Native, Next.js, TypeScript for cross-platform interfaces. • Data: MongoDB, PostgreSQL, Supabase for reliable data management. • Integrations: API Development, Third-Party Integrations, Payment Gateways. Industries & Domain Expertise Specialized experience delivering secure and compliant solutions for: • FinTech & Payments: Secure transactions, compliance, and wallet integrations. • Healthcare: HIPAA-compliant apps, patient portals, and telehealth. • SaaS & B2B: Scalable MVPs, dashboards, and subscription models. • E-commerce & Logistics: Inventory management, tracking, and marketplace platforms. • Real Estate & Education: Property listings, LMS, and booking systems. Why Clients Hire Me • 15+ Years of Proven Delivery: Extensive experience reducing project risk and ensuring on-time, on-budget launches. • ROI-Focused Development: I build features that drive revenue and efficiency, not just code. • Scalable Architecture: Solutions designed to grow with your user base without technical debt. • Transparent Communication: Weekly progress updates and clear technical explanations for non-technical stakeholders. • Post-Launch Support: Long-term maintenance and optimization to ensure product stability. "Your project deserves a partner who understands both the technology and the business impact. Send an invite, and let's build a solution that drives growth."

40+ Hours Available Per Week Top Rated Plus full-time freelancer Manual QA with over 8+ years of experience in Software Quality Assurance, specializing in manual testing, functional and regression testing, cross-platform mobile and web application testing, API testing, workflow validation, and SaaS application QA. Extensive experience testing AI Voice & Chat Assistant platforms including Retell, Bland, Vapi, Wishpond AI, Senior Care AI, and more, along with marketplaces, booking systems, and enterprise applications. As a Top-Rated Plus freelancer on Upwork, I have delivered QA services to clients worldwide, backed by 250+ 5-star ratings ⭐, and tested 310+ mobile apps and 120+ web applications, collaborating with organizations like UNICEF and brands I test applications across all types of network conditions, including 3G, 4G, and 5G, as well as high-speed connections (1Gbps) and low-speed scenarios down to kilobits per second (kbps), ensuring optimal performance and usability under real-world conditions. Key Achievements: 🏆 Top Rated Plus freelancer with 8+ years of professional QA experience ⭐ 225+ 5-star reviews from satisfied clients 📌 300+ Upwork projects successfully completed 🤖 10+ AI Voice & Chat Assistant platforms tested (Retell, Bland, Vapi, Wishpond AI, Senior Care AI, etc.) 🚀 Tested and launched 70+ startup products successfully to the store ⏰ Worked over 27,700+ hours on Upwork. 📱 Android: Samsung Galaxy S24 Ultra, Samsung Galaxy S21 Plus, Poco X4, RealMe GT Master Edition, OnePlus 9, OnePlus 8T, Samsung A18 📱 iOS: iPhone 16 Pro Max, iPhone 14 Pro Max, iPhone 14 Plus,iPhone 15 Plus, iPhone 13 Pro Max, iPhone 11, iPhone XR 💻 Desktop: MacBook Air, HP Pavilion X360, RealMe Book, Lenovo ThinkPad, Samsung Galaxy Book 4 & 5 Manual QA Skills: • AI Model Performance Testing • AI Agent Functional & Usability Testing • Conversational AI & Chatbot Testing • Requirement Analysis • Test Case Design & Execution • Defect Reporting & Management • SEO Testing • Functional Testing • End-to-End Testing • Integration Testing • Exploratory Testing • PWA Testing (Progressive Web App Validation) • Reverse Testing – Test with Invalid/Unexpected inputs to ensure robust error handling & stability • Regression Testing • Cross-Browser Testing • Mobile App Testing (iOS & Android) • Usability Testing • UI/UX Testing • Payment Gateway Testing • System Testing & Acceptance Testing • API Testing (Postman, Swagger) • Performance Testing (Basic manual approach using tools) 🤖 AI Testing Expertise • AI Model Performance & Response Accuracy Validation • Conversational Flow, NLP Intent & Entity Testing • Voice Agent Quality Testing (ASR, TTS, Latency, Filler Word Detection) • Knowledge-Base and Prompt Flow QA • Context Retention & Session Continuity Testing • Multi-Agent Coordination and Voice Call Testing • Real-World AI App Testing (Retell, Bland, Vapi, ElevenLabs, Play.ht, Wishpond AI, Senior Care AI) Tools & Platforms: • Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow • Collaboration & Reporting: Google Sheets, Notion, Slack • Testing Platforms: BrowserStack, physical devices • Performance & Analytics Tools: GTmetrix, SimilarWeb • Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals Domains Expertise: • eCommerce (Shopify, WooCommerce) • SaaS Applications • Healthcare • Mobile Applications • Insurance • Banking & Financial Services • Gaming • Point of Sale (POS) • ERP Systems • OpenAI Integration With a strong commitment to delivering error-free, high-performing software, I aim to exceed quality expectations and provide products that users love. I am available for flexible timings across any time zone and dedicated to helping you bring your software to the highest standards of performance and user satisfaction. Why Choose Me? ✔️ Proven expertise in Manual QA testing ✔️ Comprehensive experience across web and mobile platforms ✔️ Skilled in test documentation, ensuring a structured and repeatable testing process ✔️ Ability to identify critical defects and edge cases ✔️ Adaptable to both Agile and Waterfall methodologies ✔️ Flexible work hours to meet your project needs ✔️ Expert in crawling websites to ensure flawless functionality and SEO perfection -------------------------------------------------------------------------------------------------------- Related Keywords: Manual Testing, API Testing, Web Testing, Mobile App Testing, Regression Testing, Cross-Browser Testing, Test Case Design, Jira, UI/UX Testing, End-to-End Testing, Functional Testing, Bug Reports, Quality Assurance, iOS Testing, Android Testing, Test Plan, Usability Testing, User Testing, Software Testing, Manual QA, AI Testing, Chatbot Testing, Voice AI Testing, NLP Testing, Mobile App QA, Conversational AI, AI Model Evaluation, Reverse Testing, PWA Testing, Progressive Web App Validation, AI Apps Testing, Progressive Web Application, OpenAI, AI Apps, ChatGPT, Sora, Gemini, Generative AI, Chatbot

40+ Hours Available Per Week I help SaaS, AI, FinTech, eCommerce, and mobile application teams deliver reliable products through Manual QA Testing, Functional Testing, Regression Testing, Exploratory Testing, and UX/UI Testing. Top-Rated QA Freelancer with 7+ years of experience in Web Application Testing, Mobile App Testing, API Testing, and End-to-End QA. 🌟 Why Clients Hire Me I specialize in software quality assurance, web testing, mobile QA, usability testing, and bug detection by validating complete user journeys, identifying critical issues, edge cases, and user experience gaps before release. I hold a Top Rated badge on Upwork with 2000+ billed hours I have tested 50+ mobile applications and 60+ web applications across industries including AI, SaaS, FinTech, Healthcare, eCommerce, and consumer platforms. I provide clear Jira/Linear bug reports, test cases, QA documentation, screenshots, and screen recordings for efficient issue resolution. Key Achievements: 📌 110+ Upwork projects successfully completed 🤖 10+ AI Voice & Chat Assistant platforms tested (Retell, Bland, Vapi, Wishpond AI, Senior Care AI, etc.) 🚀 Tested and launched 50+ startup products successfully to the store 📱 Android: Samsung Galaxy S24 Ultra, Samsung Galaxy S21 Plus, Poco X4, RealMe GT Master Edition, OnePlus 9, OnePlus 8T, Samsung A18 📱 iOS: iPhone 16 Pro Max, iPhone 14 Pro Max, iPhone 13 Pro Max, iPhone 11, iPhone XR 💻 Desktop: MacBook Air, HP Pavilion X360, RealMe Book, Lenovo ThinkPad, Samsung Galaxy Book 4 & 5 Manual QA Skills: • AI Model Performance Testing • AI Agent Functional & Usability Testing • Conversational AI & Chatbot Testing • Requirement Analysis • Test Case Design & Execution • Defect Reporting & Management • SEO Testing • Functional Testing • End-to-End Testing • Integration Testing • Exploratory Testing • PWA Testing (Progressive Web App Validation) • Reverse Testing – Test with Invalid/Unexpected inputs to ensure robust error handling & stability • Regression Testing • Cross-Browser Testing • Mobile App Testing (iOS & Android) • Usability Testing • UI/UX Testing • Payment Gateway Testing • System Testing & Acceptance Testing • API Testing (Postman, Swagger) • Performance Testing (Basic manual approach using tools) 🤖 AI Testing Expertise • AI Model Performance & Response Accuracy Validation • Conversational Flow, NLP Intent & Entity Testing • Voice Agent Quality Testing (ASR, TTS, Latency, Filler Word Detection) • Knowledge-Base and Prompt Flow QA • Context Retention & Session Continuity Testing • Multi-Agent Coordination and Voice Call Testing • Real-World AI App Testing (Retell, Bland, Vapi, ElevenLabs, Play.ht, Wishpond AI, Senior Care AI) 🛠️ Tools & Platforms: • Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow • Collaboration & Reporting: Google Sheets, Notion, Slack • Testing Platforms: BrowserStack, physical devices • Performance & Analytics Tools: GTmetrix, SimilarWeb • Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals 📌Domains Expertise: 🛒eCommerce (Shopify, WooCommerce) ☁️ SaaS Applications 🏥 Healthcare 📱 Mobile Applications 💳 Insurance 💳 Banking & Financial Services 🎮 Gaming 💳 Point of Sale (POS) 🧩 ERP Systems 🤖 OpenAI Integration With a strong commitment to delivering error-free, high-performing software, I aim to exceed quality expectations and provide products that users love. I am available for flexible timings across any time zone and dedicated to helping you bring your software to the highest standards of performance and user satisfaction. Why Choose Me? ✔️ Proven expertise in Manual QA testing ✔️ Comprehensive experience across web and mobile platforms ✔️ Skilled in test documentation, ensuring a structured and repeatable testing process ✔️ Ability to identify critical defects and edge cases ✔️ Adaptable to both Agile and Waterfall methodologies ✔️ Flexible work hours to meet your project needs ✔️ Expert in crawling websites to ensure flawless functionality and SEO perfection 💡 Ready to Raise Your Product Quality? 📅 Available for both short-term tasks and long-term QA partnerships — hourly or fixed-price 🤝 𝗟𝗲𝘁'𝘀 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿 𝘁𝗼 𝗲𝗻𝘀𝘂𝗿𝗲 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗺𝗲𝗲𝘁𝘀 𝘁𝗵𝗲 𝗵𝗶𝗴𝗵𝗲𝘀𝘁 𝗾𝘂𝗮𝗹𝗶𝘁𝘆! 📩 Message me now to discuss your QA goals! Related Keywords: Manual Testing, API Testing, Web Testing, Mobile App Testing, Regression Testing, Cross-Browser Testing, Test Case Design, Jira, UI/UX Testing, End-to-End Testing, Functional Testing, Bug Reports, Quality Assurance, Payment Gateway Testing, iOS Testing, Android Testing, Test Plan, Usability Testing, User Testing, Software Testing, Manual QA, AI Testing, Chatbot Testing, Voice AI Testing, NLP Testing, Mobile App QA, Conversational AI, AI Model Evaluation, Reverse Testing, PWA Testing, Progressive Web App Validation, AI Apps Testing, Progressive Web Application, OpenAI, AI Apps, ChatGPT, Sora, Gemini, Generative AI, Chatbot

🎓 With 14+ years of experience in software development, I help startups and businesses build production-ready mobile applications (Custom/Hybrid) that are scalable, secure, and designed for long-term growth. Whether you're building an MVP, a healthcare platform, an AI-powered application, or a SaaS product, I can take your idea from planning and architecture to App Store and Google Play deployment. 🏆 Upwork Highlights ➜ $100K+ Earned on Upwork ➜ 7,000+ Hours Completed ➜ 100% Job Success Score ➜ Top Rated Freelancer ➜ 14+ Years of Industry Experience ➜ 90+ Mobile & Web Applications Delivered 💡 What I Do I work across the complete product lifecycle, from product planning and architecture to development, deployment, and long-term maintenance. My focus is on building reliable, scalable, and user-friendly applications that deliver real business value and continue to evolve as businesses grow. ⚡ Areas of Expertise ✔ Native iOS & Android App Development ✔ Cross-Platform Development (Flutter & React Native) ✔ AI-Powered Mobile Applications ✔ SaaS Product Development ✔ Healthcare & Telemedicine Solutions ✔ Fitness & Wellness Applications ✔ Admin Panels & Web Portals ✔ API Development & Third-Party Integrations ✔ Cloud-Based Applications ✔ Business Process Automation 🛠 Technologies & Integrations I have hands-on experience working with: • Swift, SwiftUI, Kotlin, Java • Flutter & React Native • OpenAI (ChatGPT), AI Agents & LLM Integrations • Firebase • Twilio • Agora • Stripe & Braintree • OneSignal • Mixpanel • SendGrid • AWS Transcribe • Google Maps APIs • REST APIs & Third-Party Integrations • Secure Authentication & Payment Gateways Featured Projects 📱 Healthcare: Cura4U, Medicover 💪 Fitness: TransformFitAI, Mywellness 🤖 AI: Kai AI Tool, UniBee AI Tool 🍔 Food Delivery: 1 Time Shop Delivery App 🌍 Industries I've Worked With → Healthcare → Fitness & Wellness → AI & SaaS → FinTech → Blockchain & Web3 → Food Delivery → Transportation → Event & Ticketing → E-commerce → CRM & ERP → Education & E-Learning 🤝 Why Clients Work With Me ▶️ Clean, scalable, and maintainable code ▶️ Strong communication throughout the project ▶️ Secure and production-ready architecture ▶️ Daily progress updates ▶️ Reliable post-launch support ▶️ Long-term technical partnership ▶️ Focus on business outcomes, not just development Whether you're building an MVP, modernizing an existing application, or launching a new mobile product, I can help you design, develop, deploy, and scale a reliable solution built for long-term success. 🔹 Specializations Mobile App Development • iOS Development • Cross-Platform Mobile Apps • Flutter App Development • React Native App Development • Mobile App Architecture • API-Driven Mobile Apps • AI Powered Applications • OpenAI Integration • LLM Integration • AI Workflow Automation • AI Systems Architect • AI SaaS Developer • SaaS MVP Development • Polymarket • Kalshi

Your website should be your best salesperson, not just another online brochure. If your business depends entirely on paid advertising for leads, every new customer becomes more expensive. I help businesses generate qualified organic leads through Artificial Intelligence Search Optimization (AI SEO), Search Engine Optimization (SEO) and Generative Engine Optimization (GEO), helping them improve visibility across Google, ChatGPT, Gemini, Claude, Perplexity and other AI-powered search platforms. For more than 20 years, I have helped businesses around the world increase search rankings, grow organic traffic, generate qualified enquiries and build sustainable online visibility through ethical and data-driven digital marketing strategies. Whether you are a local business, ecommerce store, SaaS company, healthcare practice, law firm, financial services company, educational institution or enterprise organization, I focus on delivering measurable business growth rather than simply improving rankings. What I Can Help You With Artificial Intelligence Search Optimization (AI SEO) Prepare businesses for the future of search by improving visibility across AI-powered search platforms and Large Language Models. - AI Search Optimization - Generative Engine Optimization (GEO) - AI Content Strategy - AI Citation Optimization - Entity Optimization - Knowledge Graph Optimization Search Engine Optimization (SEO) Increase organic traffic with proven white-hat SEO strategies. - Technical SEO - On-Page SEO - Off-Page SEO - Local SEO - Ecommerce SEO - Enterprise SEO - Keyword Research - Competitor Analysis - Website SEO Audit - Content Optimization - Internal Linking - Schema Markup - Core Web Vitals Optimization - Google Search Console - Google Analytics 4 Authority Building Build long-term trust with both search engines and AI search platforms. - Authority Backlink Building - Digital PR - Brand Mentions - Citation Building - Content Marketing - Topical Authority Development Local Business Growth Perfect for: - Dentists - Doctors - Lawyers - Accountants - Restaurants - Hotels - Pet Service Businesses - Contractors - Home Service Companies - Real Estate Companies - Financial Advisors Ecommerce SEO Platforms include: - Shopify - WooCommerce - BigCommerce - Magento - Custom Ecommerce Websites Additional Expertise Beyond SEO, I also help businesses improve conversions and customer journeys through: - WordPress - Shopify - GoHighLevel - ClickFunnels - Checkout Champ - Ultracart, Wix, Kajabi - Landing Pages - Funnel Optimization - CRM Integration - Marketing Automation - Conversion Rate Optimization This enables me to optimize not only your traffic but also the systems that convert visitors into customers. Why Businesses Choose Me - 20+ Years of Industry Experience - Top Rated Plus Freelancer - Founder of Sochtek India - Experienced In-House Team of Designers, Developers, SEO Specialists and Digital Marketers - White-Hat SEO Practices - Transparent Weekly Reporting - Long-Term Client Relationships - Strong Communication - Results-Focused Approach Industries Served - Healthcare - Dental - Legal - Finance, Loans, Mortgage - Insurance - Education - Manufacturing - Technology - SaaS - Real Estate - Home Services - Pet Services - Hospitality - Travel - Construction - Professional Services - Ecommerce - Startups My Goal My goal is simple: Help your business generate more qualified leads, more enquiries, more customers and sustainable long-term organic growth through modern SEO strategies that work for both traditional search engines and the rapidly evolving world of AI-powered search. If you are looking for a long-term SEO partner who understands both today's search landscape and where it is heading, I would be happy to discuss your project. ---- Successfully contributed to high-priority projects requiring rapid execution, technical expertise, and close collaboration with globally recognized organizations, including Stanford University. My Process Understand Your Business → Develop a Strategy → Implement → Optimize → Scale I believe successful SEO is more than improving rankings. It is about helping businesses generate qualified leads, increase revenue and build sustainable long-term growth. If you are looking for a reliable partner who combines strategic thinking with hands-on execution, I would be happy to discuss your project. I have represented businesses at international conferences, business meetings and networking events across the United States, Canada and South Korea, giving me valuable experience working with clients from different industries and cultures. Integrity, Quality, Transparency, and Long-Term Partnerships are the foundation of every project I undertake.

Senior Full-Stack & AI Engineer (8+ Years). I build production-ready AI-powered SaaS, mobile apps, and enterprise systems using MERN, Next.js, and LLM integrations. I help startups and enterprises turn ideas into scalable products. My workflow is hyper-optimized using advanced AI tools (Cursor, Claude, Antigravity) to write, refactor, and debug code at unprecedented speed without sacrificing quality. Whether you need sophisticated LLM integration (OpenAI, Anthropic, LangChain) or a high-performance web app delivered ahead of schedule, I bring enterprise-level engineering to your team. What I Deliver: AI & LLM Solutions: RAG systems, AI chatbots, assistants, and workflow automation. Full-Stack Web: React, Next.js, Node.js, TypeScript, and scalable APIs (REST/GraphQL). Mobile Apps: Cross-platform development with React Native and Flutter. Cloud & DevOps: AWS, GCP, Azure, Docker, CI/CD pipelines, and serverless architecture. Track Record: 30+ projects delivered (SaaS, Enterprise Dashboards, MVPs). Top Rated Freelancer with a 5.0/5.0 rating. Expertise in the entire product lifecycle: Architecture → Development → Deployment → Scaling. Core Tech Stack: Frontend: React, Next.js, Vue.js, Angular, Tailwind, TypeScript. Backend: Node.js, NestJS, Express, Microservices. Databases: MongoDB, PostgreSQL, MySQL, Redis, Firebase. AI/ML: OpenAI, Google Vertex AI, Azure AI, LangChain. Why Work With Me? I combine deep engineering expertise with AI-driven efficiency to reduce development time and costs. I focus on clean code, performance optimization, and clear communication. Let’s Build Something Great. Message me with your project details. I’ll respond within a few hours with a clear plan, timeline, and budget.