Payment Gateway Integration Engineers Para Contratação
Países
Localização específica
Exames
Remuneração por Hora (Dólares)
Avaliação
On-line
Mostrando 267 resultados
Freelancers Patrocinados
-
Thank you for checking out my profile first. I'm a FULL-STACK developer with over 8 years of experience in website and mobile app development. ❇️ MY MAIN EXPERTISE INCLUDES ❇️ ➡️FRONTEND ➔ Angular JS, React, Vue.js, Express.js, PSD, HTML, CSS, Bootstrap ➡️BACKEND ➔ PHP, NodeJS, Laravel, Cakephp, Codeigniter ➡️CMS ➔...Thank you for checking out my profile first. I'm a FULL-STACK developer with over 8 years of experience in website and mobile app development. ❇️ MY MAIN EXPERTISE INCLUDES ❇️ ➡️FRONTEND ➔ Angular JS, React, Vue.js, Express.js, PSD, HTML, CSS, Bootstrap ➡️BACKEND ➔ PHP, NodeJS, Laravel, Cakephp, Codeigniter ➡️CMS ➔ WordPress ➡️DB ➔ MySQL, MongoDB ➡️Python ➔ Django, Flask, Scrapping, Scripting, Odoo, Pandas, Data Analysis, Trading Script (Pinescript) ➡️Mobility ➔ iOS & Android (Flutter, Kotlin, React Native) ➡️Shop ➔ Shopify (Liquid), Woocommerce ➡️AI & ML Tools ➔ GPT-3.5/4, OpenAI, LangChain, Whisper, ElevenLabs, Huggingface, Stable Diffusion, TensorFlow, Pandas, NumPy, and chatbot development (text + voice). ➡️Automation & Integration ➔ Web scraping, workflow automation, API integration, Airtable, Notion, Google Sheets, FastAPI, and trading bots (Pine Script). ➡️Servers ➔ Dedicated, Shared, VPS, Private Servers ➡️Marketing ➔ SEO + DIGITAL MARKETING ➡️Design ➔ UI / UX Design, Photoshop, Adobe XD, Figma, Sketch, InVision ➡️Game ➔ UNITY 2D / 3D ❇️ WHAT YOU CAN EXPECT ❇️ ➔ Daily Communication With Quick Replies To Messages ➔ Daily Work Update Report On Worked Things Of That Day ➔ Bug-Free Work With Proper Testing As I Know That Client Is Not Tester ➔ Guaranteed Work ➔ Ongoing Support As Needed Bases Sounds interesting? Let's have a quick Freelancer call/chat to discuss your project. menos
Contratar ajaynpaladiya
-
🚀 Boost Your Online Presence with Proven SEO & Digital Marketing Expertise Hi, I’m Shobha, an SEO & Digital Marketing Specialist with 15+ years of experience helping businesses grow through result-driven strategies. Over the years, I’ve successfully optimized, ranked, and scaled websites across Google, Yahoo, and...🚀 Boost Your Online Presence with Proven SEO & Digital Marketing Expertise Hi, I’m Shobha, an SEO & Digital Marketing Specialist with 15+ years of experience helping businesses grow through result-driven strategies. Over the years, I’ve successfully optimized, ranked, and scaled websites across Google, Yahoo, and Bing. I lead a team of 25+ professionals including SEO experts, web designers, developers, and marketers—together, we deliver end-to-end solutions for businesses looking to dominate the digital space. 🌟 Why Work With Us? ✔️ 12+ years of SEO & digital marketing expertise ✔️ Proven track record of top Google rankings ✔️ Full-stack skills: SEO, SEM, SMO, SMM, Content, Web Dev, Hosting ✔️ Experienced in WordPress, PHP, MySQL, Magento & custom solutions ✔️ Transparent, ROI-focused strategies for business growth 💼 Our Core Services 🔹 SEO Services – On-page & Off-page SEO, Keyword Research, Technical SEO, Link Building 🔹 SMO & SMM – Social Media Growth & Ads (Facebook, Instagram, LinkedIn, Twitter) 🔹 SEM (Google Ads/PPC) – Targeted Ads, Lead Generation & Conversion Optimization 🔹 Web Design & Development – WordPress, Magento, PHP, Custom Web Solutions 🔹 Hosting & Domain Solutions – Secure, fast & reliable hosting with domain support 🎯 Our Approach We believe in a “Get It Done” philosophy—no fluff, only results. Our focus is on building long-term client relationships by ensuring measurable growth, increased traffic, and higher conversions. 👉 Let’s connect and take your business to the next level of online success. Looking forward to working with you! menos
Contratar HireSEOExperts
-
TAFSOL TECHNOLOGIES Group!! Aiming to deliver $10M+ Projects in 2025–2026 Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence. 23rd profound member of the OpenJS Foundation, among tech giants like Google, Microsoft, IBM, Uber, and...TAFSOL TECHNOLOGIES Group!! Aiming to deliver $10M+ Projects in 2025–2026 Proud Official Odoo Partner — delivering intelligent, enterprise-grade ERP & CRM solutions for global business excellence. 23rd profound member of the OpenJS Foundation, among tech giants like Google, Microsoft, IBM, Uber, and Coinbase. Actively contributing to Official WordPress, the platform powering millions of websites. TAFSOL Technologies is an Award-Winning Digital Agency recognized by Clutch.co and Manifest as: 1. TOP B2B SERVICES by Clutch.co in Mobile App Development 2. MOST REVIEWED COMPANIES by The Manifest in Software Development Our team of skilled professionals has extensive experience in providing a wide range of digital services such as: ✅ AI Development & Integration to transform your business ✅ Mobile App Design and Development ✅ CRM Design and Development ✅ SAAS-based platform Design and Development ✅ ERP solutions Design and Development ✅ Website Design and Development ✅ Blockchain and smart contracts Development on Ethereum, BNB Smart Chain, Solana, Polygon, etc. ✅ PLC and SCADA System Support for industrial automation ✅ Logo and Graphics Designing Tech Stack We Are Proficient In: Frontend Development Frameworks ✅Reactjs ✅Nextjs ✅Vuejs ✅Angular ✅React Native ✅TypeScript ✅Tailwind CSS ✅Bootstrap ✅Storybookjs Backend Development Frameworks ✅Nodejs ✅Expressjs ✅Nestjs ✅Typescript ✅ASP.net ✅Core PHP ✅PHP Laravel ✅Python ✅Django ✅FastAPI ✅REST APIs ✅GraphQL ✅SOAP APIs Mobile Development ✅React Native ✅Flutter Databases ✅PostgreSQL ✅MongoDB ✅MySQL ✅SQL ✅Redis ✅Supabase ✅Neo4j (Graph Database) ✅Pinecone ✅Weaviate ✅FAISS ✅Chroma ✅pgvector Cloud and DevOps ✅AWS ✅Google Cloud ✅Microsoft Azure ✅Docker ✅Kubernetes ✅CI CD pipelines ✅Nginx AI and Automation ✅OpenAI APIs ✅RAG pipelines ✅Vector databases ✅LangChain ✅AI agents ✅OCR pipelines ✅Computer vision integrations CMS and Ecommerce ✅WordPress ✅Shopify ✅WooCommerce ✅Headless CMS ✅Sanity ✅Strapi Payments and Integrations ✅Stripe ✅PayPal ✅Affirm ✅Twilio ✅SendGrid ✅Google Maps API ✅Zapier Industrial Automation and Control Systems ✅PLC Programming ✅SCADA System Development ✅HMI Design ✅Industrial IoT integrations ✅Modbus communication ✅OPC UA integration ✅Siemens PLC systems ✅Allen Bradley PLC systems ✅Factory automation dashboards What We Offer: ✅ 100% Client Satisfaction Rate ✅ 200+ Years of Accumulated Team Experience ✅ 1500+ Satisfied Clients ✅ 200+ In-house Resources ✅ Clients in 55+ Countries ✅ Quick Response Time < 2–3 Hours ✅ 5-Star Rated Profile Across All Platforms ✅ Dedicated Project Managers with Fluent English ✅ Support 5 Days/Week in EST, PST, MST, GMT (Partial Weekend Support) ✅ Physical Presence in the UK, USA, UAE, and PK Let’s start a chat here on Freelancer to discuss your project and share our ideas with you. Google us “Tafsol Technologies” and explore our amazing services and reviews. Thanks for Visiting our Profile!! menos
Contratar Tafsol
-
Hello !!! My Name is - " KUMAR ABHISHEK" . I am having 8+ years of experience in IT FIELD . Apart From Being freelancer , I am also running my own firm (PEYTONSOFT TECHNOLOGY PVT LTD ) in Noida ( India). In this entire 6-7 years of professional carrier, we have completed around 3000 plus projects of SOFTWARE,...Hello !!! My Name is - " KUMAR ABHISHEK" . I am having 8+ years of experience in IT FIELD . Apart From Being freelancer , I am also running my own firm (PEYTONSOFT TECHNOLOGY PVT LTD ) in Noida ( India). In this entire 6-7 years of professional carrier, we have completed around 3000 plus projects of SOFTWARE, APPLICATION, WEBSITE,ANDROID APP , IOS APP. We are a team of 45 plus developers . ⭐ My Info:- ✅ Peytonsoft Technology Pvt Ltd ✅ 7+ years experience in IT Services ✅ 45+ skilled developer ✅ Based- Noida ( Delhi Ncr), India. ⭐Our Services:- ✅ Website Development ✅ Android ✅ IOS App ✅ Softwares ✅ Readymade Softwares ⭐ Area Of Work:- ✅ Website Development : Laravel , CI, Shopify , React.js ,Next.js ,Php,Wix. ✅ Mobile App : Kotlin , Swift , ReactNative , Flutter ✅ Readymade Softwares - CI or Laravel ✅ Web Design : Mobile Responsive Page , HTML , CSS , Bootstrap,Java. ✅ Readymade Application - Mostly Flutter ✅Also helps in Hosting ,Domain , Hosting , Email , SSL. ⭐ Statistic:- ✅ 100% Project Complete ✅ 100% On Time ✅ 100% On Budget ✅ 5 / 5 Ratings in all reviews ⭐Achievement:- ✅ 5 star ratings & reviews ✅ Top Rated Freelancer ✅ Verified Profile ⭐ Our commitment - ✅ Quality Service ✅ Timely Delivery ✅ Regular Status Updates ✅ Effective Communication ⭐ Readymade Softwares ➡️ School Erp ➡️Billing Software ➡️E-Learning ➡️Pateint Management ➡️Lead management software ➡️Job Portal ➡️Human Resource (HRMS) ➡️Institute Management ➡️Online Exam ➡️Library Management ➡️News portal ➡️Tours and Travels ➡️Courier Managenent ➡️Restaurant POS ➡️Hospital Management ➡️School Management ➡️Classified ➡️Pharma Billing ➡️Event Management ➡️Collage Management ➡️Car - Cab Booking ➡️Library Management ➡️GST Billing ➡️Food Order ➡️Bus Ticket ➡️Social Media Marketing Panel ➡️Accounting Billing ➡️Employee Managemnt ➡️Online Shopping ➡️Medical/Phathology Software ➡️Banking software ➡️Online Policy- Bazaar ➡️Account /Billng/Invoice/ GST ➡️Advocate office management ➡️Gym Management System ➡️Tour & Travel Portal ➡️QR Code Generater Software ➡️Company CRM ➡️Mlm ➡️Multivendor Ecommerce ➡️Single vendor e-commerce And many More...... Thanks Kumar Abhishek menos
Contratar kumarabhikp
-
I have 12+ years of experience in Mobile (iOS/Android/Flutter/React/Xamarin/Kotlin) app development and Web development(PHP, Laravel, .NET, JAVA, Springboot, MERN Stack, Node JS, Nest JS, Express JS, Angular, ReactJs, Next JS). I have already developed and published 182+ mobile apps to the mobile market. My...I have 12+ years of experience in Mobile (iOS/Android/Flutter/React/Xamarin/Kotlin) app development and Web development(PHP, Laravel, .NET, JAVA, Springboot, MERN Stack, Node JS, Nest JS, Express JS, Angular, ReactJs, Next JS). I have already developed and published 182+ mobile apps to the mobile market. My Skills. -Flutter apps using Dart -iOS / iPhone mobile apps using Objective-C & Swift , SwiftUI -Android mobile apps using Android Studio, Eclipse and Android Jni (Call logs, location tracking in background) -React Native apps using React js -Website development using PHP, LARAVEL, .NET,JAVA, Springboot, Hibernate -Xamarin using Xaml, Visual Studio , C# -Apple watch apps using Objective-C & Swift , SwiftUI -APNS and in-app purchase -JSON parsing, soap response and web service -Apple/google Play store submission -Source control(bitbucket, Github, Gitlab, Git) -Google map api, in-app billing, Facebook api, twitter api, fabric, Twilio -Facebook/Twitter/Linkedin/Instagram/youtube apis -Rest web services -push notification, ftp server -audio/vido streaming -Trello, jira, slack menos
Contratar Smart1902
-
fedoraus fedoraus
$35 Dólares / hora
AI, Automation, 3D Web and Mobile developerMoldova, Republic ofPython AI, Web and Mobile, Automation, and Scraping Developer | Crafting Intelligent and Visual Solutions Are you seeking a versatile developer who combines the power of artificial intelligence with the elegance of Three.js, the efficiency of automation, and the precision of web scraping? Look no further! I bring a...Python AI, Web and Mobile, Automation, and Scraping Developer | Crafting Intelligent and Visual Solutions Are you seeking a versatile developer who combines the power of artificial intelligence with the elegance of Three.js, the efficiency of automation, and the precision of web scraping? Look no further! I bring a wealth of expertise in these cutting-edge domains, ready to transform your ideas into reality. What I Offer: 1. Artificial Intelligence & Machine Learning: Predictive Analytics: Implementing machine learning models to analyze data trends and forecast outcomes. Natural Language Processing: Building chatbots, sentiment analysis tools, and language translation systems. Computer Vision: Developing image recognition and processing applications. 2. Three.js Development: 3D Web Experiences: Creating interactive 3D visualizations, games, and applications using Three.js. Data Visualization: Crafting engaging and dynamic data visualizations that bring insights to life. Custom Animations: Designing animations that enhance user interaction and experience. 3. Automation Solutions: Workflow Automation: Streamlining processes to save time and reduce manual effort. Script Development: Writing custom scripts to automate repetitive tasks across various platforms. Integration Services: Connecting different tools and systems to work seamlessly together. 4. Web Scraping Expertise: Data Extraction: Harvesting data from websites efficiently and ethically. Web Crawling: Building robust crawlers to gather large datasets. API Development: Creating APIs for data integration and distribution. Why Choose Me? Proven Experience: With a solid track record in delivering complex projects, I ensure high-quality results that meet your expectations. Tailored Solutions: I understand that every project is unique. I provide customized solutions that align with your specific needs. Continuous Learning: I stay up-to-date with the latest advancements in technology to bring innovative solutions to the table. Clear Communication: I prioritize transparency and regular updates, ensuring you’re always in the loop. Let's Collaborate! Whether you need to build an intelligent system, create a mesmerizing 3D experience, automate your workflows, or scrape data from the web, I am here to help. Let's discuss your project and see how we can achieve your goals together. menos
Contratar fedoraus
-
Helpful Insight is a trusted and renowned entity specializing in developing top-tier web apps, mobile apps and digital solutions. We are proud to be the top choice in the tech market for leading enterprises and have offered our services to many clients around every corner of the world. With over 50+ adept...Helpful Insight is a trusted and renowned entity specializing in developing top-tier web apps, mobile apps and digital solutions. We are proud to be the top choice in the tech market for leading enterprises and have offered our services to many clients around every corner of the world. With over 50+ adept professionals, we possess the insight and expertise to address diverse client requirements. Our track record of achievements includes serving 500+ esteemed clients and 650+ successful project deliveries, reflecting our extensive global footprint. Being an offshore development company, we recognize the need for our employees to be proficient with communication, and working in close collaboration with offshore clients. What sets us apart is our unwavering dedication to delivering unparalleled customer service. We focus on clear communication, seamless collaboration, and a thorough understanding of clients' goals. We foster close relationships, providing invaluable insights, expert advice, and ongoing support throughout and beyond the development process. TECHNOLOGY STACK Our extensive technology stack encompasses: ➡️FRONTEND : PSD, HTML, CSS, Bootstrap, Vue.js, React JS, Express.js, AngularJS, ➡️BACKEND : PHP, NodeJS, Laravel, CakePHP, CodeIgniter ➡️CMS : WordPress, Shopify ,Magento ➡️DB : MySQL, MongoDB, SQL ➡️Mobility : iOS & Android, Flutter, React Native, Ionic, SaaS ➡️Marketing : SEO & Digital Marketing ➡️Shop : Shopify , WooCommerce ➡️Design : UX/UI, Graphics, Illustrator, Adobe XD, FIGMA, LOGO, Website design, App screen designing, wireframe ➡️Version Control: GitHub, GitLab menos
Contratar riteshjain009
-
VISION TO REALITY Preferred Freelancer by Freelancer Vision Vivante is an agency in India dedicated to transforming ideas into scalable, high-performance platforms. With a strong foundation in strategy, design, and technology, we help businesses accelerate growth, simplify complexity, and thrive in the digital...VISION TO REALITY Preferred Freelancer by Freelancer Vision Vivante is an agency in India dedicated to transforming ideas into scalable, high-performance platforms. With a strong foundation in strategy, design, and technology, we help businesses accelerate growth, simplify complexity, and thrive in the digital age. ✅ End-to-End Services: -- Product Strategy & MVP Development -- Concept-to-Launch Solutions -- Product Roadmaps, User Flows & Wireframing -- Technical Architecture & Agile Team Assembly ✅ Custom Software Development: -- Full-Stack Web & Mobile Applications -- SaaS Platforms | Marketplaces | Internal Tools -- API Integrations, DevOps, Cloud Infrastructure ✅ Tech Stack Expertise: -- Frontend: React.js, Vue.js, Next.js -- Backend: Node.js, Laravel -- Mobile: Flutter, React Native -- Database: PostgreSQL, MySQL, MongoDB -- CMS: WordPress, Shopify, Magento, Prestashop, Custom CMS -- Infra: AWS, GCP, CI/CD, Serverless ✅ E-Commerce & Business Platforms: -- Shopify, WooCommerce, Magento -- Auction & Multi-Vendor Systems -- Payment Gateway Integration (incl. Stripe, CashApp, M-Pesa, Mada, HyperPay) ✅ Enterprise & Operational Systems: -- ERP, CRM & Warehouse Management -- Stock Control, Route Planning, Payroll, Ledgers -- Driver & Customer Apps with Live Tracking ✅ Industries Served: >> E-commerce | Fintech | Logistics | Travel | Legal | Education | Real Estate | Healthcare | Fitness | Marketplaces | Social Platforms | SaaS | Pickup and Delivery | POS (Point of Sale) Why Vision Vivante? ✅ Strategy-First Execution ✅ Cross-Platform Development Experts ✅ Agile Teams & Transparent Collaboration ✅ Deep Tech + Business Understanding ✅ Global Clients in 50+ Countries ✅ Fast Turnarounds, Scalable Codebases ✅ Dedicated PMs, Engineers & Designers ✅ Flexible Engagement Models Ready to Build? From digital products to complex systems, Vision Vivante turns your vision into a living, breathing platform. Work with a team that’s technical, strategic, and obsessed with your success. Let’s explore how we can collaborate. menos
Contratar visionvivante
-
isyncevolution isyncevolution
$20 Dólares / hora
Top 3 + Preferred + Verified + 100% Job CompleteIndia❤️ iSyncEvolution Pvt Ltd - Top 3 ➡️ https://www.freelancer.com/search/users ❤️ ➡️ Profile Info:- ✅ 20+ years experience in IT Consultant Services ✅ 90+ skilled professional resources ➡️ Services:- ✅ Website Development ✅ Android & IOS App Development ✅ Graphic Design ✅ SEO , SMO , SMM ✅ Content Writing ✅ Server...❤️ iSyncEvolution Pvt Ltd - Top 3 ➡️ https://www.freelancer.com/search/users ❤️ ➡️ Profile Info:- ✅ 20+ years experience in IT Consultant Services ✅ 90+ skilled professional resources ➡️ Services:- ✅ Website Development ✅ Android & IOS App Development ✅ Graphic Design ✅ SEO , SMO , SMM ✅ Content Writing ✅ Server Administrator ➡️ Expertise:- ✅ Website Development : Laravel , Shopify , Magento , React.js , Angular , Python , ROR ✅ Mobile App : Kotlin , Swift , ReactNative , Flutter ✅ Graphic Design : Layout Design , Logo , Banner , Flyer , Brochures , Adobe Photoshop , Adobe.xd , Figma ✅ Web Design : PSD to HTML Page , Mobile Responsive Page , HTML , CSS , Bootstrap ✅ SEO : On Page , Off Page , SEO , SEM , SMM , PPC ✅ Hosting : Domain , Hosting , Email , SSL ➡️ Statistic:- ✅ 100% Project Complete ✅ 130+ Reviews in quick time ✅ 5 / 5 Ratings in all reviews ➡️ Achievement:- ✅ 5 star ratings & reviews ✅ Top Rated Freelancer ✅ Verified Profile ➡️ Education:- ✅ Bachelorette Computer Science ➡️ You will get:- ✅ Quality Service ✅ Timely Delivery ✅ Regular Status Updates ✅ Effective Communication ✅ NDA securities ➡️ Please hire me. menos
Contratar isyncevolution
-
We are a dedicated and tightly knit team of experienced IT professionals, specializing in cutting-edge AI/ML solutions and robust development across Python and Java. We offer end-to-end digital solutions across web development, mobile applications, and digital marketing. Our expertise extends to DevOps practices,...We are a dedicated and tightly knit team of experienced IT professionals, specializing in cutting-edge AI/ML solutions and robust development across Python and Java. We offer end-to-end digital solutions across web development, mobile applications, and digital marketing. Our expertise extends to DevOps practices, ensuring seamless integration, continuous delivery, and efficient deployment of all our projects. With a focus on quality, reliability, and long-term support, we collaborate closely with clients to deliver tailor-made, scalable, and result-oriented solutions. ☑️ Our Service Expertise Includes: - AI/ML Solutions (Predictive Models, Chatbots, Automations) - Blockchain Applications (Smart Contracts, Integrations) - Cloud Migrations & DevOps - SaaS, CRM, ERP Development - Project Research, Requirement Analysis & Documentation - UI/UX Design for Websites & Mobile Apps - Web & Mobile App Development (Front-end and Back-end) - Manual & Functional Testing - Server Setup, Maintenance & Security - Digital Marketing & Branding Solutions ☑️ Technical Portfolio: PHP-based CMS & E-commerce - WordPress, Joomla, Magento, Drupal, PrestaShop, OpenCart, BigCommerce, Typo3, Concrete5, osCommerce ☑️ PHP Frameworks - Laravel, CodeIgniter, Yii, CakePHP, Zend, Symphony, Smarty ☑️ Full-Stack JavaScript (MEAN / MERN / MEVN) - MongoDB, Express.js, Angular / React / Vue.js, Node.js ☑️ ASP.NET Development (Scratch Projects) - ASP.NET MVC 4/5, C# ☑️ Java & Python Development - Custom Enterprise Applications, Backend APIs, Web Applications - Integration with Spring Boot, Django, Flask, FastAPI ☑️ AI, Automation & Data Engineering - Workflow Automation using Python (RPA) - AI-based Tools Integration (OpenAI, LangChain, etc.) - NLP, Chatbot Development, Data Extraction & Processing Pipelines - Task Automation Scripts and Cron-based Services ☑️ Mobile App Development - iOS (Objective-C), Android (Java), Cross-Platform (Ionic, Cordova, PhoneGap) ☑️ Frontend Technologies - HTML5, CSS3, Bootstrap, Foundation, LESS, SCSS - AngularJS, BackboneJS, EmberJS, jQuery, ExtJS, Kendo UI ☑️ Digital Marketing & SEO - On-Page & Technical SEO, Off-Page SEO, PPC Campaigns (Google Ads, Social Media) ☑️ Ready for a Trial Job! -- We're confident in our ability to deliver exceptional value. Feel free to invite us for a trial project on Freelancer and experience our commitment firsthand! menos
Contratar idefcoinfotech
