API Integration Experts For Hire
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Welcome to my profile! I'm a highly skilled Software Engineer with a rich background in web development, mobile applications, and database management. With a solid foundation in languages like Python, PHP, and JavaScript, alongside frameworks such as Laravel, React and FlutterI offer a versatile skill set to tackle a...Welcome to my profile! I'm a highly skilled Software Engineer with a rich background in web development, mobile applications, and database management. With a solid foundation in languages like Python, PHP, and JavaScript, alongside frameworks such as Laravel, React and FlutterI offer a versatile skill set to tackle a diverse range of projects. Having transitioned from hardcore coding to project management, I bring a unique blend of technical expertise and leadership capabilities to the table. My experience spans from hands-on development to overseeing complex projects, ensuring seamless execution and delivery. As a front-end developer, I specialize in crafting captivating user interfaces and optimizing user experiences through JavaScript and modern frameworks like React. On the backend, I excel in building robust systems using technologies like Laravel, Node.js. With a strong emphasis on mobile applications. Leveraging my expertise in languages like Dart and framework Flutter, I excel at crafting captivating user interfaces and seamless user experiences specifically tailored for mobile platforms. What sets me apart is my commitment to excellence and attention to detail. Whether it's implementing quality checks in code or providing 24/7 support, I prioritize client satisfaction and project success above all else. My track record speaks for itself, with a history of delivering impactful solutions that exceed expectations. With a keen eye for innovation and a passion for using technology to make a positive impact, I'm eager to collaborate with you to bring your vision to life. Let's embark on this journey together and create something remarkable. less
Hire meharites
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Hello and welcome to my profile! With over 10 years of experience as a senior mobile app and web developer, I offer extensive expertise in delivering top-notch digital solutions. My specialties include: - Mobile App Development (iOS and Android) - Cross-Platform App Development (React Native, Flutter) - Native iOS...Hello and welcome to my profile! With over 10 years of experience as a senior mobile app and web developer, I offer extensive expertise in delivering top-notch digital solutions. My specialties include: - Mobile App Development (iOS and Android) - Cross-Platform App Development (React Native, Flutter) - Native iOS App Development (Swift) - Native Android App Development (Java/Kotlin) - Web Development (HTML5, CSS3, JavaScript) - Responsive Web Design - Frontend Development (React.js, Angular) - Backend Development (Node.js, PHP) - Database Design and Management (MySQL, MongoDB, Firebase) - RESTful API Integration - User Interface (UI) Design - User Experience (UX) Design - WordPress - Shopify - Wix I am dedicated to creating innovative and effective solutions tailored to your needs. Let's connect and discuss how I can help bring your project to life! less
Hire asifalimzd
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Hello! Myself Saleem, I am a FullStack Web and Mobile App Developer and UIUX Designer. With over 4 years of experience providing my services in UIUX Design and Full Stack (MERN) Development. I will provide you with a high-quality service. I pride myself on being able to deliver output quickly and accurately with 1...Hello! Myself Saleem, I am a FullStack Web and Mobile App Developer and UIUX Designer. With over 4 years of experience providing my services in UIUX Design and Full Stack (MERN) Development. I will provide you with a high-quality service. I pride myself on being able to deliver output quickly and accurately with 1 month FREE MAINTAINCE. Contact me for FREE CONSULTATION! My Services: ************* - Real Estate - E-commerce Platform - Social Media Platform - Learning Management System - Health & Fitness - Hypnotherapy App - Booking and Reservation System - Event Management System - Online Survey System - HR & Job Portal My Expertise are: ***************** UIUX Design: - Figma UIUX - Adobe XD - Photoshop & Illustrator Web App Develoment: - Html, CSS and Bootstrap - JavaScript & Typescript - ReactJS & NextJS - API & AI Integrations - Tailwind CSS, Material UI & Ant Design - Payment Integration (PayPal, Stripe, Apple Pay & Google Pay) Mobile App Development - React Native - Flutter - API Integrations - Publishing on iOS App on Apple Store - Publishing on Android App on Play Store Backend APIs & Database: - NodeJS, Express, MongoDB & PostgreSQL. - Social Logins (Apple, Facebook, Google & more). - OAuth2, JWT, and Passport. - Web Sockets. - Schema Validation, Error Handling & Security. Deployment: - AWS Serverless Lambda, - AWS Cognito and S3, DynamoDBS - Ec2 Instance & Amplify - Heroku & Vercel Please feel free to contact me. Drop a message and let's get started. Warm Regards Saleem less
Hire saleemattari
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ShahinurMithun ShahinurMithun
$25 USD / hour
Decade of Excellence in Web & App DevelopmentBangladeshOrFactor, founded in 2014, is a trusted partner and an engineering powerhouse for Custom Software Development, Web Application, Mobile App Development, QA, UI/UX and Server Setup / Migration / Maintenance. We have the expertise to deliver comprehensive software solutions that span the entire product and solution...OrFactor, founded in 2014, is a trusted partner and an engineering powerhouse for Custom Software Development, Web Application, Mobile App Development, QA, UI/UX and Server Setup / Migration / Maintenance. We have the expertise to deliver comprehensive software solutions that span the entire product and solution development lifecycle, from ideation, design, development, and testing to deployment. Our focus has been on developing innovative software solutions that solve our clients’ business challenges. Our team is skilled in the following areas: ◼ BACKEND - Java / J2EE, PHP, ASP.NET/C#, Node.js, Python, Go, Perl, Dart ◼ FRONTEND - HTML, CSS, Bootstrap, Tailwind, JavaScript, React, Vue.js, Angular / AngularJS, Ember JS, Gatsby, Next.js, Nuxt.js, Express JS, Backbone.js, jQuery ◼ MOBILE APP - Java, Kotlin, Swift, React Native, Flutter for Android, iPhone & iPad ◼ FRAMEWORKS & CMS Spring, EJB3.0, JPA, Hibernate, Kotlin, JSF, RichFaces, PrimeFaces, Wicket, Struts, Laravel, Yii, CodeIgniter, Symfony, Joomla, WordPress, Hugo, WIX, Shopify ◼ DATABASE - Oracle, MySQL, PostgreSQL, GraphQL, SQLite, HSQL, MongoDB, SQL Server, JavaDB, FireBird ◼ TESTING TOOLS - Selenium, JUnit, EasyMock, Mockito, Jasmine, Cypress, Mercury LoadRunner, JMeter, BlazeMeter ◼ UI/UX - Wireframing, Figma, Adobe XD, Adobe PhotoShop, Adobe Illustrator ◼ TEMPLATE LANGUAGES Apache Velocity, Handlebars, Nunjucks ◼ WORKFLOW (BPMS) & ETL jBPM, Kettle, Talend. ◼ ADDITIONAL SKILLS - Cloud Platform: Amazon Web Services (AWS), Google Compute Engine, Google App Engine - GUI: SWT, Eclipse RCP & RAP, JFace, Swing/JFC, AWT, JavaDesktop, Java2D, JGoodies ✌WHAT MAKES US DIFFERENT? ✌ ☑️ We listen to our customers and treat every customer as our first customer. ☑️ Future-focused, Scalable, Reliable and professional software solutions. ☑️ Best code quality and we do test well. ☑️ Diverse Experience in technology stacks. ☑️ 24x7 customer support We believe in honesty, integrity and smart work. Feel free to contact us and we will be glad to assist you. Thank You Team OrFactor less
Hire ShahinurMithun
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ChainBotSolution ChainBotSolution
$65 USD / hour
Ranking Among the Top 1% of Software DevelopersUnited StatesChainbot Solutions is a Maryland-based custom software development company specializing in creating innovative and tailored solutions. We excel in transforming complex ideas into robust, scalable software applications.Chainbot Solutions is a Maryland-based custom software development company specializing in creating innovative and tailored solutions. We excel in transforming complex ideas into robust, scalable software applications. less
Hire ChainBotSolution
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Welcome to my profile page! Here is my professional summary : - I am expert iOS developer with 4+ years of experience in iOS Development. - Hands on experience in Swift , UIKit and SwiftUI. - Domains of apps developed : Marketplace, Education, Entertainment, Messaging, E-Commerce, Location tracking, Logistics,...Welcome to my profile page! Here is my professional summary : - I am expert iOS developer with 4+ years of experience in iOS Development. - Hands on experience in Swift , UIKit and SwiftUI. - Domains of apps developed : Marketplace, Education, Entertainment, Messaging, E-Commerce, Location tracking, Logistics, Insurance, Utility etc. - Having experience of developing application from scratch and complete understanding of apple developer(developer.apple.com) guidelines and certifications and also complete understanding of how to perform third party SDK integration (Like Apple SignIn, Firebase, Intercom, Facebook, AFNetworking, Localytics, Google Analytics etc.). I can convert any idea into the real iOS application. I would recommend to get on a quick chat to discuss it further. Skills: ===== Swift | Building responsive UI | iOS auto layout and setting constraints | Application development using advance controls | iOS design patterns(MVC,MVVM) | Networkings, APIs, Database storage | Core Data | SQLite3 | Realm swift | Third party library(cocoa pods, IQKeyboardManager, Alamofire, Moya etc.) | Custom pod creation | Upload Images, video, audio, or any type of files to AWS S3 Bucket using Swift | Sign-In with Google | Sign-In with Facebook | Sign-In with Apple | Basic of GitHub - Repository, Create branch, Commit and push | Postman | Stripe payment integration in swift | In App Purchases in iOS applications with Swift | APNS | Google Map, GooglePlace SDK Integration | Google drive, Dropbox, Evernote SDK Integration (To create, fetch files from plateform) | SwiftUI | Firebase Dynamic Linking | IOS Deep linking: URL Scheme vs Universal Links etc. less
Hire iOSDevDipesh
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** Top-rated freelancer on Upwork. ** -- See proof below. (First portfolio item) ⭐️⭐️⭐️⭐️⭐️ "Nicolas is working in a clean, efficient way. Understands instructions well and is able to further improve on them and provide an excellent end result. Great, pleasant communication. Reliable. Can definitely...** Top-rated freelancer on Upwork. ** -- See proof below. (First portfolio item) ⭐️⭐️⭐️⭐️⭐️ "Nicolas is working in a clean, efficient way. Understands instructions well and is able to further improve on them and provide an excellent end result. Great, pleasant communication. Reliable. Can definitely recommend!" ⭐️⭐️⭐️⭐️⭐️ "Excellent communication. Revised work as needed. Understood my goals completely. Highly recommend. Would work with Nicolas again." I help businesses save time, reduce costs, and gain real-time insights by combining the power of Google Sheets with custom API integrations. Whether you’re looking to: • Automate data transfer between spreadsheets and third-party platforms • Create custom dashboards that pull in live data from CRMs, accounting tools, or marketing services • Implement advanced scripting to manage large datasets and keep them accurate • Or simply take your Google Sheets workflows to the next level… I can help turn your processes into efficient, automated systems—freeing up your time to focus on strategy and growth. Core Competencies ✅ Google Sheets Automation & Apps Script • Creating macros, triggers, and custom interfaces that streamline day-to-day tasks and eliminate manual data entry. ✅ API Integrations • Connecting spreadsheets to external services (CRMs, e-commerce platforms, marketing tools) so your data flows seamlessly and updates in real time. ✅ Custom Workflow Solutions • Designing end-to-end solutions—from data ingestion and validation to generating insightful reports—all powered by Google Sheets and tailored Apps Script. ✅ Data Manipulation & Reporting • Building dynamic dashboards, complex formulas, and advanced logic to transform raw data into actionable insights. ✅ Excel & VBA • For teams still operating in Excel, I can replicate or migrate workflows to ensure consistency across both platforms. Why Work With Me? ⭐️ Proven Track Record Over half a decade of experience delivering high-impact solutions for businesses of all sizes—startups to established enterprises. ⭐️ Deep Specialization Google Sheets and API integrations are my primary focus. I stay up to date with the latest features and best practices so you get top-tier solutions. ⭐️ Clean, Reliable Code Clear, well-structured Apps Script/VBA that can be easily updated or extended as your needs evolve. Ready to Supercharge Your Spreadsheets? If you need API-driven, Google Sheets–centric solutions that slash manual work and give you instant, accurate data, let’s talk! I’d love to learn more about your project and collaborate on building a high-impact system tailored to your needs. Feel free to review my portfolio and live demos to see examples of my work in action. Then, invite me to your job or message me directly so we can get started. Looking forward to partnering with you! less
Hire OscarMozo
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✨Web & Mobile App Development Maestro✨ Hello, Greetings! Are you in search of a tech sorceress who can conjure bespoke web and mobile applications, propelling businesses to extraordinary realms? Your quest ends here! ✨ I specialize in weaving tailor-made solutions across diverse industries, thoughtfully aligning...✨Web & Mobile App Development Maestro✨ Hello, Greetings! Are you in search of a tech sorceress who can conjure bespoke web and mobile applications, propelling businesses to extraordinary realms? Your quest ends here! ✨ I specialize in weaving tailor-made solutions across diverse industries, thoughtfully aligning with each client's budget and aspirations. By infusing innovative web design strategies, I ensure our clients shine brightly in the constellation of competition! ✨ Armed with a profound command over a spectrum of programming languages, I hold the enchanted keys to unlock your website's latent potential: ✅ C/C++ - Laying a solid foundation for performance-driven applications. ✅ JavaScript - Crafting interactive and dynamic web elements. ✅ HTML/CSS - Weaving the visual fabric of your digital presence. ✅ Angular JS - Building scalable and feature-rich web applications. ✅ React JS - Creating stunning user interfaces with ease. ✅ Next JS - Delivering lightning-fast, SEO-friendly web experiences. ✅ TypeScript - Empowering scalable and type-safe JavaScript applications. ✅ Node JS - Driving server-side functionalities with efficiency. ✅ Vue JS - Embracing elegant simplicity in web development. ✅ PHP - Creating dynamic and data-rich web applications. ✅ Laravel - Unleashing the power of PHP for robust web solutions. ✅ Python - Embracing versatility in web development. ✅ Firebase - Empowering real-time, cloud-based web experiences. ✅ Solidity - Building smart contracts on Ethereum and BSC. ✨ My expertise also spans across the realm of Mobile incantations, including: ✅ Swift - Developing lightning-fast iOS applications. ✅ Flutter - Crafting beautiful cross-platform apps with ease. ✅ React Native - Building captivating mobile apps for iOS and Android. ✅ Kotlin - Embracing modern Android app development. ✅ Dart - Empowering Flutter apps with speed and flexibility. ✅ Java - Building enterprise-level web solutions. ✨ My alchemical process revolves around deciphering your business alchemy and illuminating the path toward measurable enchantments that nurture brand devotion and digital ascension. ✨ Fostering a strong bond with my patrons is my utmost priority! I'm here to dispel queries, offer mystical guidance, and interlace the threads of destiny, all in anticipation of kindling future collaborations. Let's co-create something truly magical! Thank you, Sneha M. less
Hire ctinfotech1
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We can help you take a poorly performing e-commerce site and turn it into a highly converting sales machine. With over 20 years of experience in web development with a focus on e-commerce sites We can tailor your site to draw in your ideal customers. We know all the best tactics to boost conversions, up sell...We can help you take a poorly performing e-commerce site and turn it into a highly converting sales machine. With over 20 years of experience in web development with a focus on e-commerce sites We can tailor your site to draw in your ideal customers. We know all the best tactics to boost conversions, up sell customers, reduce abandoned carts, increase repeat customers and grow organic traffic. We can help you with strategy too. We get great results by building a funnel that considers customers at all stages of the buyers journey guides them to the next stage of that journey. Building on this funnel We add in feedback loops that continually grow the business like follow up emails after order to encourage repeat buys or reviews that build trust in your brand. All of this can be automated to save time and costs. Want to know the BIGGEST secret in e-commerce? Blazing fast load times, achieve this and both your customers and google will love you. less
Hire martin926
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With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in...With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilize Metabases for powerful insights. -Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script, Thinkorswim, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions. less
Hire rashidamjad
