Point of Sale Developers Para Contratação
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Mostrando 8 resultados
Freelancers Patrocinados
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billybryan98 billybryan98
$20 Dólares / hora
Full Stack | Python | C# | PHP | JavaScriptPhilippinesHello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and...Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and a strong focus on problem-solving, I ensure every project I work on exceeds expectations and drives measurable results. Backend Development ✔️ Python: Flask, Django, RESTful APIs, data processing. ✔️ C#: ASP.NET Core, application development, Azure integrations. ✔️ PHP: Laravel, WordPress, custom CMS solutions. ✔️ SQL & Databases: PostgreSQL, MySQL, Couchbase, TypeORM. Frontend Development ✔️ React.js: Next.js, Remix.js, Astro.js ✔️ JavaScript: Angular, Vue, Vuex, TypeScript, jQuery. ✔️ CSS Frameworks: Bootstrap, Tailwind CSS, SCSS, LESS. ✔️ Responsive Design: HTML5, CSS3, Figma, pixel-perfect, cross-browser compatibility. Tools & Platforms: ✔️ Version Control: Git, GitHub, GitLab, Bitbucket ✔️ Cloud: AWS, Azure, Google Cloud, Couldflare ✔️ DevOps: Docker, CI/CD pipelines, Jenkins. ✔️ Collaboration: Trello, Slack, Jira. What I Offer ✔️ Custom Web Applications: Fully responsive and optimized for performance. ✔️ API Development & Integration: Building and connecting APIs for seamless data exchange. ✔️ Database Design & Optimization: Efficient data models and query performance tuning. ✔️ Migration & Upgrades: Smooth transitions with zero downtime. ✔️ Full-Stack Solutions: From UI/UX design to backend logic and deployment. I'm passionate about turning your ideas into functional, scalable, and visually appealing digital solutions. Whether you need a one-off project or long-term collaboration, I’m here to help. Let's bring your project to life! Let’s discuss your project needs and start building something amazing together. Best regards, Billy Bryan menos
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We help businesses build high-quality websites and mobile apps that actually scale. I am committed to ensuring the success of every project I undertake. Let us collaborate to bring your vision to life and elevate your online presence. Let's work together to bring your project to life! You can see an example of one...We help businesses build high-quality websites and mobile apps that actually scale. I am committed to ensuring the success of every project I undertake. Let us collaborate to bring your vision to life and elevate your online presence. Let's work together to bring your project to life! You can see an example of one of those projects in my portfolio here: https://www.freelancer.in/u/fullstack0407 ✅Full Stack ✅MEVN Stack ✅MEAN Stack ✅MERN Stack ✅Mobile Apps ✅Websites development ✅Backend Skills:- ➡️Core php ➡️Laravel ➡️CI ➡️Node js ➡️Python ➡️Next Js ➡️Express. js ✅CMS:- ➡️WordPress ➡️Webflow ➡️Wix ➡️Woocomerce ➡️Magento ➡️Shopify ✅Frontend Skills ➡️Html/Css ➡️Bootstrap ➡️Js ➡️Tailwind CSS ➡️Typescript ➡️Figma, Xd wireframes ➡️UI/UX design ➡️React Js ➡️Angular js ➡️Vue Js ➡️ShadCN ✅Mobile apps:- ➡️Android Native ( java, kotlin ) ➡️Flutter ➡️React Native ➡️IOS ✅Game Development:- ➡️Unreal Engine ➡️Unity 3D ➡️Game Design ✅Database:- ➡️MongoDB ➡️MySQL ➡️PostgreSQL ➡️Firebase ➡️Supabase ✅Worked on projects:- • Dating apps project • News websites - Apps • Directory Listing - Coupon Code Listing Platform • AI Chat bot • Car wash and Car parking apps Vehicle Sale Project • Loan management - Finance Management - Internet Banking Apps • Inventory Management • Expenses management • HRM SAAS Management • School Management LMS ( Learning Management System ) • POS ( Point Of Sale ) • Ecommerce Projects ( Single Vendor & Multivendor ) • Online-trading-platform • Doctor-appointment-system - Dental Clinic • Food Delivery Project • Study Related websites • Live/video Streaming Live Tv project • Video / Audio chat/call • Tenant - Property - Real Estate Management System • Yoga websites • Courier - Transport - Logistics - Drop shipping - Parcel SaaS system • B2B website - Hotel room booking - Restaurant-food-delivery-system And many more............ ✅Services* • Mobile App Designing • Mobile App development • Website Designing • Website Development • Android App Development • IOS App Development • Native App Development • Hybrid App Development • UI/UX Designing • Deploy the app in App Store & Play-store • Bug Fixing • Back-end API integration ✅Real-Time Communication ?Zego Cloud Integration ?Agora ?Jitsi ?WebRTC ✅Api's Integrations I've worked a lot with API integration. I've used APIs provided by platforms like Facebook, Twitter, LinkedIn & Instagram to integrate social media features. I've integrated with Payment gateway APIs, such as PayPal, Stripe, razorpay, apple pay, cashfree, payoneer and many more plus Mapping APIs like Google Maps, and Mapbox to integrate mapping and geolocation services, and Messaging APIs, such as Twilio, and SendGrid, unipile, message91, text local and many more. menos
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Namaste and welcome to Microlent Systems. We are a full time development agency that builds Web, Mobile, SaaS, Ecommerce and Automation solutions for startups and enterprises worldwide. Since 2008 we have delivered 375+ projects on Freelancer with a 4.9 star rating, Preferred Freelancer status, and Corporate...Namaste and welcome to Microlent Systems. We are a full time development agency that builds Web, Mobile, SaaS, Ecommerce and Automation solutions for startups and enterprises worldwide. Since 2008 we have delivered 375+ projects on Freelancer with a 4.9 star rating, Preferred Freelancer status, and Corporate verification. What we do • Custom Web Applications • Mobile Apps for Android and iOS • Ecommerce and Online Stores • SaaS Platforms and Portals • RPA and Process Automation Tech stack • Web: PHP, Laravel, ASP.NET Core, Node.js, Python • Mobile: Android, iOS, Flutter, React Native • Frontend: React, Vue, Next.js, HTML, CSS, JavaScript • Ecommerce: WooCommerce, Shopify, custom carts • Cloud and DevOps: AWS, Azure, Docker • Automation: RPA, API integration, workflow automation Why clients work with us • Clear communication and detailed documentation • Structured project management with milestones • Clean, scalable architecture and maintainable code • Long term support for enhancements and maintenance If you are planning a new product, improving an existing system, or need a reliable tech team for ongoing work, we would be happy to collaborate. Let us help you turn your idea into a stable, scalable digital product. menos
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dailytechworks dailytechworks
$35 Dólares / hora
Senior QA Engineer✦Web, Mobile, Games & AI TestingIndiaSenior QA Engineer with 7+ years of experience delivering secure, high-quality, and high-performance software across websites, mobile applications, games, and AI-powered platforms for SaaS, enterprise, and product-based companies. I specialize in quality engineering, performance optimization, business analysis, and...Senior QA Engineer with 7+ years of experience delivering secure, high-quality, and high-performance software across websites, mobile applications, games, and AI-powered platforms for SaaS, enterprise, and product-based companies. I specialize in quality engineering, performance optimization, business analysis, and project execution, helping organizations transform business requirements into scalable, reliable, secure, and high-performing digital products. With strong hands-on experience in manual, automation, performance, security, and AI testing, I ensure applications are built correctly, perform reliably under real-world conditions, and are ready for production from day one. Core Expertise • Manual Testing – Functional, Regression, Smoke, UAT • Automation Testing – Selenium, Playwright • API Testing – Postman, REST Assured • Performance Testing – JMeter (load, stress, spike, endurance) • Security Testing – OWASP Top 10, authentication and vulnerability testing • AI Testing – chatbot testing, prompt validation, output accuracy, and edge-case testing • CI/CD Integration – Jenkins, GitHub Actions • Bug Tracking & Test Management – JIRA, TestRail • Test Strategy, QA Process Setup, and Quality Improvement • Business Analysis – Requirement gathering, BRD/FRD, user stories, acceptance criteria • Project Coordination – timelines, risks, delivery tracking, and stakeholder communication Domain Experience • Websites and Web Applications • Mobile Applications (Android & iOS) • Game Testing (UI/UX, functionality, compatibility, performance) • SaaS and AI-powered applications Performance & Security Focus I have hands-on experience identifying bottlenecks, analyzing response times, validating scalability, and ensuring application stability under load. I also perform security validation including OWASP risks, API security checks, and role-based access testing to help prevent vulnerabilities before release. Technical Stack Languages: Java, Python Automation: Selenium, Playwright API Testing: Postman, REST Assured Performance: JMeter Security: OWASP ZAP, Burp Suite CI/CD: Jenkins, GitHub Actions Databases: MySQL, PostgreSQL Why Hire Me • Proven track record of reducing production defects through structured QA practices • Experience improving system performance and reliability • Strong business-first mindset combined with technical expertise • Clear communication with developers, product owners, and stakeholders • Experience working with global and remote teams • Focus on delivering stable, secure, and scalable products I am passionate about ensuring quality, performance, and security while helping teams deliver reliable software faster. If you’re looking for a Senior QA Engineer who can support testing, quality strategy, and delivery across modern web, mobile, and AI-driven products, I’d be glad to connect and collaborate. menos
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zainalitariq245 zainalitariq245
$15 Dólares / hora
Award-Winning 5-Star⭐️Freelancer | App ExpertPakistanGreetings! I’m an experienced and results-driven web developer with a strong background in both front-end and back-end development. Over the years, I’ve worked across every stage of the design and development process, delivering tailored solutions that meet my clients’ goals and exceed their expectations. My work...Greetings! I’m an experienced and results-driven web developer with a strong background in both front-end and back-end development. Over the years, I’ve worked across every stage of the design and development process, delivering tailored solutions that meet my clients’ goals and exceed their expectations. My work doesn’t stop at building websites, I also specialize in ongoing site maintenance, design improvements, performance optimization, customization, and seamless integration of features that elevate the user experience. Whether it’s enhancing a brand’s online presence or supporting more complex platforms, I bring a flexible, detail-oriented approach to every project. Here’s what I can help you with: Custom website development and redesigns E-commerce solutions Mobile-friendly and responsive layouts Ongoing maintenance and updates Visual design, branding, and user experience Integration of advanced features tailored to your business goals Web platforms built to grow with you I pride myself on clear communication, timely delivery, and a strong commitment to client satisfaction. You’ll always be kept in the loop, and revisions are never a problem, I’m here to make sure you’re happy with the final result. Why work with me? Dedicated to delivering quality and meeting deadlines Transparent, regular updates throughout the project Strong work ethic and reliable long-term support Focused on clean, efficient work with attention to detail Friendly and professional communication at every step Thanks for taking the time to read my summary, I look forward to helping bring your ideas to life! Best regards, Zain Ali, Cheers! menos
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Hii I have 7+ years of experience in Web, Software and Mobile App Development I have experience in Android, iPhone, PHP, .NET. Best Regards, Bharat GhulHii I have 7+ years of experience in Web, Software and Mobile App Development I have experience in Android, iPhone, PHP, .NET. Best Regards, Bharat Ghul menos
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Tangle Solutions is a professional Web & Software Development firm delivering secure, scalable, and high-performance digital solutions for startups, SaaS companies, enterprises, and local businesses. We specialize in building robust systems using PHP, MySQL, JavaScript, HTML/CSS, CodeIgniter, Linux, Apache, and...Tangle Solutions is a professional Web & Software Development firm delivering secure, scalable, and high-performance digital solutions for startups, SaaS companies, enterprises, and local businesses. We specialize in building robust systems using PHP, MySQL, JavaScript, HTML/CSS, CodeIgniter, Linux, Apache, and modern software architecture principles. Our approach combines technical excellence with a deep understanding of business objectives—ensuring every solution is reliable, maintainable, and growth-ready. 🔹Industries We Serve ✔ Startups – MVP development, rapid prototyping, and scalable foundations ✔ SaaS Companies – Secure backend systems, performance optimization, and long-term scalability ✔ Enterprises – Custom software, system modernization, and data-driven architectures ✔ Local Businesses – Professional websites, automation, and digital transformation 🔹Our Core Services ➬ Custom Web & Software Development ➬ Backend & Database Architecture ➬ Web Security & Performance Optimization ➬ UI/UX Enhancement & System Integration ➬ Ongoing Maintenance & Technical Support 🔹Why Choose Tangle Solutions • Clean, secure, and enterprise-grade code standards • Structured project management and transparent communication • On-time delivery with a quality-first mindset • Long-term partnership approach, not just project execution Whether you need to launch a new product, scale an existing platform, modernize legacy systems, or build a reliable digital presence, Tangle Solutions delivers results you can trust. 👉Let’s build solutions that support your business today—and scale for tomorrow. menos
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malviyamanish malviyamanish
$20 Dólares / hora
Software , Mobile App, ERP , CRM , Custom SoftwareIndiaWith 10+ years of experience, we’ve delivered innovative and impactful Software and Mobile app solutions that help businesses grow, streamline operations, and stay ahead in today’s competitive market. We’ve empowered 50+ businesses and every type of industry with cutting-edge software and mobile app solutions,...With 10+ years of experience, we’ve delivered innovative and impactful Software and Mobile app solutions that help businesses grow, streamline operations, and stay ahead in today’s competitive market. We’ve empowered 50+ businesses and every type of industry with cutting-edge software and mobile app solutions, enhancing efficiency, scalability, and digital transformation. Empowering Businesses with Cutting-Edge Technology Our solutions help businesses automate, optimize, and scale various aspects of their operations: ✅ Business & Operations – Custom ERP Solutions, AI-powered Decision Support, Process Automation ✅ Sales & CRM – Omnichannel Sales, Advanced CRM, AI Chatbots, Customer Loyalty Programs ✅ Inventory & Supply Chain – Real-time Tracking, Automated Procurement, Smart Stock Replenishment ✅ Financial & Payments – Secure Payment Gateway, Multi-currency Support, Automated Invoicing ✅ AI & Analytics – Predictive Insights, Business Intelligence Dashboards, Real-time Reports ✅ Workforce Management – HR & Payroll Automation, Performance Analytics, Employee Tracking ✅ Marketing & E-commerce – Personalized Promotions, SEO & Ad Tracking, Social Media Automation ✅ Cloud & Security – Remote Accessibility, Cybersecurity Protection, Automated Data Backup Technologies We Specialize In ✔ Mobile Apps: React Native, Flutter, Swift (iOS), Kotlin & Java (Android) ✔ Web Development: Angular, React, Vue, Next.js, Node.js, Express ✔ Back-end Development: Python, Node.js, PHP, Laravel, CodeIgniter B2B Platforms & Custom Solutions ✔ ERP & CRM Software ✔ POS (Point of Sale) Systems ✔ Inventory & Supply Chain Platforms ✔ Fleet & Transport Management ✔ Vendor & Procurement Systems ✔ Cross-Border Invoice Platforms ✔ Business Intelligence & Data Analytics ✔ Corporate Learning & Field Service Software ✔ Collaboration & Payroll Management Tools Let’s Build the Future Together! Thank you for learning about Bluewebspark Technologies and our expertise in AI, software, and mobile app development. Every project is an opportunity to share our decade of experience, innovation, and expertise. Serving clients across the USA, Canada, UK, Australia, UAE, Europe, and beyond! Let’s turn your vision into reality—connect with us today! ?✨ menos
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