Hire the best MongoDB Developers in London, ENG
Check out MongoDB Developers in London, ENG with the skills you need for your next job.
- $80 hourly
- 4.8/5
- (107 jobs)
Welcome! I’m Rehan Ahmed, a Results-Driven Digital Solutions Expert and Founder of Smart Web Agency. I specialise in empowering organisations worldwide with AI-powered innovations, business automation, and bespoke digital solutions that drive growth, inclusivity, and efficiency. With over 12 years of experience, I’ve helped businesses achieve seamless operations through tailored websites, mobile apps, and robust back-end systems. Why choose me? I’m committed to delivering exceptional quality by combining technical expertise with a deep understanding of client goals. My track record includes: 1. Transforming businesses through AI-driven automation and optimisation. 2. Building innovative AI chatbots trained on client-specific data. 3. Creating inclusive solutions such as an AI system for the UK government to promote diversity and inclusion. 4. Designing bias-free recruitment systems to ensure fairness in hiring. 5. Pioneering research in AI accessibility solutions to enhance digital inclusivity. 6. Delivering high-quality bespoke projects on time, within budget, and aligned with client visions. Key projects and services: ✅ AI-Driven Business Automation: Optimise operations, reduce costs, and enhance productivity. ✅ Custom AI Applications: Personalised AI chatbots, recruitment systems, and accessibility tools. ✅ Website Design & Development: Stunning, user-friendly, and high-performing websites. ✅ Mobile & Web App Development: Cross-platform solutions to meet unique business needs. ✅ SEO & Hosting: Drive traffic and ensure reliable, scalable hosting solutions. ✅ Security & Accessibility Audits: Safeguard your systems and ensure global inclusivity standards. ✅ Startup MVP Development: Turn innovative ideas into reality with tailored MVP solutions. Core skills and expertise: ⭐️ AI-Powered Solutions ⭐️ Business Automation Consultancy ⭐️ WordPress & WooCommerce Development (Custom plugins expert) ⭐️ Ethereum Smart Contract Development ⭐️ Laravel & PHP Custom Development ⭐️ Cross-Platform Mobile App Development ⭐️ Graphic Design & Web Design Technology stack: 🔹 Languages: PHP, Python, JavaScript (React & Vue), CSS, HTML/HTML5 🔹 Frameworks: Laravel, CodeIgniter, CakePHP 🔹 AI Tools & Platforms: ChatGPT, LangChain, RAG Systems, Voiceflow 🔹 Databases: MySQL, MSSQL, MongoDB 🔹 Automation Platforms: Make.com, Zapier 🔹 Hosting Platforms: Google Cloud, AWS, Azure, Digital Ocean, CPanel What sets me apart? 🌟 A unique blend of AI expertise, technical proficiency, and strategic insight. 🌟 A history of delivering complex, innovative, and impactful solutions. 🌟 Transparent communication, a collaborative approach, and unwavering dedication to success. Let’s build something amazing together! Whether it’s automating your operations, building inclusive systems, or delivering bespoke digital solutions, I’m here to make your vision a reality. Get in touch today to start your transformation journey!MongoDB
SwiftiOS DevelopmentAndroidReact NativeLAMP StackOpenCartSitecoreCodeIgniterReactJavaScriptPHPAngularWeb ApplicationLaravelNode.jsJoomlaCakePHPWordPressDrupal - $40 hourly
- 5.0/5
- (45 jobs)
Hi, I'm a highly skilled Full Stack Web Developer with over 10 years of experience, specializing in website performance optimization and delivering top-notch web applications. Here's what I bring to your project: ◄TOP SKILLS►: • Google PageSpeed Insights optimization: ★95+ score★ • GTmetrix optimization to ★Grade A★ • Building fast, highly optimized websites • Perform site audits and implement best practices • Extensive experience in optimizing WordPress sites • Deep Wordpress knowledges (plugins and themes creation or customization) • Ability to make complex and big systems ◄Proven Track Record►: • Completed over ★150★ successful projects ◄Comprehensive Technical Skills►: • Frontend☛ HTML5, CSS3, LESS, Smarty, JavaScript, AJAX • Frontend Frameworks☛ Bootstrap, NodeJS, Angular, ReactJS, Redux, Backbone, Knockout • Backend☛ JavaScript (NodeJS), PHP • Backend Frameworks☛ Yii2, Symfony, Laravel • Database☛ MySQL, MongoDB • CMS☛ WordPress, OpenCart, Drupal, PrestaShop, Joomla, Bitrix • Mobile Development☛ React Native, jQuery Mobile, Cordova (PhoneGap) I am passionate about creating user-friendly, optimized websites that drive results. Let’s work together to bring your project to life!MongoDB
Page Speed OptimizationYii2MySQLLaravelAngularJSReactSymfonyCSSJavaScriptPHPHTMLWordPress - $25 hourly
- 5.0/5
- (16 jobs)
Hi, I'm Haseeb Islam – A Senior Full-Stack Developer with 7+ Years of Experience I specialize in scalable web and mobile applications, ensuring high-performance, clean architecture, and optimized user experiences. From startups to enterprise solutions, I build robust applications tailored to your needs. 🔹 𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 Successfully delivered 50+ projects across diverse industries 🚀 Optimized performance and scalability, reducing infrastructure costs 🏆 100% Positive Client Feedback – Proven track record of excellence 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 & 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: 🔹 Mobile App Development – React Native, Flutter, Expo, Kotlin, Swift 🔹 Web Development – React.js, Next.js, TypeScript, Tailwind CSS, Vue.js 🔹 Backend Development – Node.js, Express.js, NestJS, Laravel, GraphQL 🔹 Databases & Cloud – PostgreSQL, MongoDB, Firebase, AWS, Supabase, Vercel 🔹 API Development & Integration – RESTful APIs, GraphQL, WebSockets 🔹 E-commerce Solutions – Shopify, WooCommerce, Stripe, PayPal, Headless CMS 🔹 UI/UX & Performance Optimization – Figma, Chakra UI, Material UI, A/B Testing 🔹 DevOps & Infrastructure – Docker, Kubernetes, CI/CD, Cloudflare, Vercel 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀: ✅ SaaS Platforms & Dashboards ✅ AI-Powered Applications (GPT, OpenAI, LangChain) ✅ Real-Time & Event-Driven Apps ✅ E-commerce & Subscription-Based Platforms ✅ Fintech & HealthTech Solutions ✅ Web3 & Blockchain Integrations (Solidity, Smart Contracts) 📌 𝗥𝗲𝗰𝗲𝗻𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 & 𝗖𝗮𝘀𝗲 𝗦𝘁𝘂𝗱𝗶𝗲𝘀 🔹 GymRite – AI-driven fitness app with personalized recommendations 🔹 BeeMe – Gamified personal development platform for kids 🔹 E-learning Platform – Interactive content with real-time notifications 🔹 Job Search Engine – AI-powered job matching with seamless UX 🔹 Scalable Shopify Stores – Custom API integrations & Stripe payments ✨ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ✔ Scalable & High-Performance Code – Clean architecture, best practices ✔ Agile Development Process – Delivering MVPs faster with rapid iteration ✔ Seamless Communication – Transparent and long-term collaboration ✔ Latest Tech & Trends – Always implementing cutting-edge solutions If you need a high-quality, scalable application, feel free to reach out. Let's turn your vision into reality, Let's work together to turn your vision into reality. Feel free to reach out to me anytime!MongoDB
API IntegrationReduxDevOpsTypeScriptJavaScriptiOS DevelopmentKotlinReact NativeWordPressLaravelPHPNext.jsNode.jsReact - $15 hourly
- 4.6/5
- (16 jobs)
💯 100% Success Rate on Upwork 🏆 4 years+ of experience 🏆 Top-rated 🏆 5-star rated Sr. Mern, Nextjs, and React native developer. Efficiency and quality are my priorities - typically delivering ahead of schedule and above and beyond client expectations. I'm fast and thorough and have seen just about everything you can imagine within the frontend and backend framework I have 4 years of industry experience in Web and mobile app Development, Design, and data scraping. I'm skilled in React Native, React JS, and React. For the past 4 years+, my specific expertise has been in API & Plugin Development, Site Migrations, Speed Optimization and many more. Due to my excellent verbal and written communication skills, I remain a top-ranked professional. Skills and Technologies ✅ React Js, Next Js, Angular Js ✅ React Native, ✅ Node Js, Express, GraphQl ✅ Bootstrap, Material UI, Semantic UI, TailwindCss ✅ Javascript (ES6), Typescript ✅ Docker Database ✅ PostgreSQL, MySQL, MongoDB and Firebase\Firestore Server Deployment: ✅ Aws, Heroku, Vercel. Methodology: ✅ Agile and Scrum As a top-rated developer, I always try to provide top-quality work. Feel Free to discuss your project ideas with me, I would love to help you build state-of-the-art web and mobile applications. Key skills: React Js, Next Js, React Native, Node Js, Express, Bootstrap, TailwindCss, Material UI, Semantic UI, Bootstrap, Javascript (ES6), Typescript, PostgreSQL, MySQL, MongoDB, Firebase, Fire store, Aws, Heroku, Agile, Scrum, GIT.MongoDB
Socket.ioAWS Cloud9In-App PurchasesFirebaseReact NativeRedux ThunkReduxAWS LambdaNode.jsMicrosoft SQL ServerNext.jsTypeScriptReactJavaScriptGraphQLExpressJS - $20 hourly
- 4.9/5
- (17 jobs)
I have dedicated over 5 years to professional mobile app development, with a diverse skill set covering iOS, Android, Flutter native, and hybrid app development. During this extensive period, I have successfully crafted more than 25+ apps for clients and companies situated in the UK, USA, Germany, India, and Canada. My clientele ranges from scale-up ventures to Fortune 30+ enterprises. Here's what I bring to the table: ✅ Proficiency in Flutter and Dart. ✅ Expertise in iOS, Android, Swift, Objective-C, Java, and Kotlin. ✅ Capabilities in client/server development and database/web interfaces. ✅ Firebase, Firestore, Crashlytics, Analytics, Dynamic Links, Cloud Messaging ✅ A keen eye for UI/UX design. My knowledge of state management solutions such as Provider, Riverpod, GetX, MVC pattern, and Bloc, along with experience in working with different architectures like MVC and MVVM, has allowed me to create robust and efficient applications. I have also integrated various payment gateways like Paypal, Stripe, Rozarpay, and in-app purchases, ensuring seamless payment experiences for users. Should you be concerned about time-sensitive seasonal updates or feature enhancements, rest assured that I've got you covered. I prioritize building enduring partnerships with my clients, eliminating the need for you to engage multiple developers for each modification or outdated library. I'm eager to transform your concepts into reality, so please don't hesitate to get in touch and discuss your requirements.MongoDB
CI/CDAOSPFlutter StackFlutterFlowMobile AppAPI IntegrationMobile App DevelopmentFirebaseDartiOS DevelopmentKotliniOSFlutterAndroid - $120 hourly
- 5.0/5
- (2 jobs)
As a value driven full stack developer, I have a proven track record in delivering highly successful projects with over 10 years of experience which ranges from front-end to back-end. Known to be a highly energetic and pragmatic problem solver who puts a lot of emphasis on quality and teamwork. Experienced in setting up development teams with a mixture of onshore/offshore. In most engagements I am also design-authority and primary endpoint technical consultant. Responsible for entire lifecycle of application creation, from analysing and understanding workflow, onto planning and development to release and system updates. Looking for an opportunity where I can build great products that are powered by quality code.MongoDB
BabelBash ProgrammingLinux System AdministrationMySQL ProgrammingNode.jsJavaScriptPHPTypeScriptwebpack - $50 hourly
- 5.0/5
- (3 jobs)
Hello, my name is Philip and I have 8+ years of experience as a Full Stack Developer [UI/UX | NodeJS | Angular | ReactJS | Native iOS/Android Apps | Hybrid iOS/Android Apps]. 👉 About me: ✅ 8+ years proven track record in Web & Mobile Designing + Development. ✅ Solid experience in the development of OOP-best practices functionalities ✅ Extensive experience in projects as a team leader ✅ Tech Stack: NodeJS, Angular, React, UI/UX, JavaScript, React Native, Flutter, PHP, Laravel. ✅ Segments: E-commerce, ERP, CRM, Marketing websites, etc. ✅ Development for me is not just a code, but a whole business process for which I always find effective and competitive solutions. As of now, I'm part of the Codezee Solutions team where I can deploy my professional engagement and create top-notch web apps | Websites | Mobile Apps. 🕘 MY WORKING HOURS: Open to work 24*7 🌻 Thanks for your time and good luck!MongoDB
LaravelMySQLASP.NETCodeIgniterPHPWordPressNode.jsWooCommerceReactAngularMobile App DevelopmentWeb DevelopmentAndroidiOS - $75 hourly
- 5.0/5
- (1 job)
Innovative Software Engineer Delivering Top-Notch Digital Solutions Welcome to my Upwork profile! I’m Jethro Au, a dedicated software engineer with a passion for creating seamless and high-performance digital experiences. Whether you need sophisticated front-end interfaces or robust back-end systems, I bring a comprehensive skill set to ensure your project’s success. What I Offer: Full-Stack Expertise: As a software engineer, I am proficient in both front-end and back-end development. I specialize in building dynamic user interfaces with React.js and TypeScript, while also delivering efficient server-side solutions using Node.js and various database technologies. High-Quality Designs: My ability to translate detailed Figma designs into responsive, visually engaging web applications ensures that your project not only meets functional requirements but also excels in user experience and aesthetic appeal. Attention to Detail: I am committed to precision and quality in every project. My work is characterized by meticulous attention to detail, ensuring that each aspect of your application is polished and performs flawlessly. Seamless Integration: From implementing RESTful APIs and GraphQL to integrating complex data models, I ensure smooth interaction between front-end and back-end components, resulting in a cohesive and efficient application. Creative and Effective Solutions: I approach every project with a creative mindset and a problem-solving attitude, aiming to provide solutions that not only meet your needs but also exceed your expectations. Why Work with Me? With a blend of technical expertise and creative problem-solving, I am dedicated to delivering exceptional software solutions that enhance your project and elevate your brand. My goal is to provide you with a product that stands out for its functionality, design, and performance. Ready to turn your vision into reality? Browse my portfolio and let’s discuss how I can help bring your project to life with precision and excellence.MongoDB
Front-End DevelopmentBack-End DevelopmentSoftware DevelopmentFull-Stack DevelopmentNext.jsCSSJavaScriptReactJavaMySQLHTMLPostgreSQL - $67 hourly
- 5.0/5
- (16 jobs)
I'm a mission driven Full Stack Web Developer with over four years of experience. I've built platforms from the ground up, resulting in fully functional systems with thousands of users. I have collaborated with founders and professionals in education, tech, electrical engineering, business, and marketing from around the world. I'm here to help you launch and grow a thriving online platform through custom built solutions.MongoDB
StripeLinuxLinux System AdministrationGolangPayment Gateway IntegrationTailwind CSSRESTful APIVue.jsNGINXNode.jsWeb ApplicationJavaScriptDesktop ApplicationTypeScript - $45 hourly
- 5.0/5
- (1 job)
Hello, My name is Charlie As a Full Stack Developer, I work on complete solutions from server to user interface (UX/UI), creating a seamless blend of technical efficiency and appealing design. Your one-stop shop for mobile and web app development: ✅ 100% Guaranteed quality delivery or your money back ✅ Exceptional Mobile App Development (iOS, Android, Cross-Platform) ✅ Top-Tier Web Application Development (GCP, AWS, Custom VPS, Dedicated) ✅ Specialist in WordPress & E-commerce platforms ✅ Striking UI/UX Design ✅ Technological Excellence ✅ Turn your vision into a reality with me using proven web and mobile app development processes Ranging from small businesses to enterprise-level projects, I assure quality, efficient work within your budget. I focus on creating applications with maximum user engagement, designed for increased traffic and customer retention. My main areas of focus are e-commerce and service-based apps, leveraging my expertise in WordPress to create user-centric experiences, with special attention to creating registration flows that encourage higher customer retention and usage. Industries I've served: 🔸 E-commerce (Retail, grocery, SAAS, B2B, and B2C) 🔸 Audio book streaming services, Video streaming services 🔸 Work placement and talent seeking marketplaces 🔸 Real estate, Property management, and Construction Management 🔸 Booking and event services 🔸 Legal and law 🔸 Wellness and coaching Technologies I excel in: *️⃣ Artificial Intelligence, ChatGTP-4, Dall-e, OpenAI Jukebox *️⃣ Mobile Development: Native iOS (Swift, Swift UI), Native Android (Kotlin), Flutter/Dart, React Native *️⃣ Web Development: WordPress, React, React Native, Node.js, JavaScript, Responsive Design *️⃣ Design: Figma, UI/UX *️⃣ Cloud Services: AWS, Google Cloud, Firebase, API development, serverless computing, Node.js, Some of my work: 🎦 Wahlbeck, Sci-fi audio books streaming app. 🎦 CSA, a research tool with custom audio visualizations. 🎦 Roofworx, a comprehensive platform for roofing contractor services. 🎦 Floater, a talent placement app. 🎦 BK Questionnaire, a legal tool leveraging OCR technologies. Our first call? Expect an in-depth Zoom discussion about your project, followed by a comprehensive plan based on your needs. If we're a good fit, let's move forward. If not, I can provide advice and referrals to ensure your project's success. General process: 1️⃣ Discovery call: Understanding your needs through a face-to-face Zoom call. 2️⃣ Discovery document: Outlining your project requirements. 3️⃣ Design phase: Based on specific needs, this could involve a professional designer or a basic concept. 4️⃣ Back-end development: Creating APIs, documenting processes. 5️⃣ Development cycles: Regular updates and feedback sessions. 6️⃣ Deployment: A carefully staged and executed process. 7️⃣ Continuous development: Ongoing refinement based on feedback. Complexities simplified to ensure a smooth process while you focus on your business. Pricing: The cost varies based on project requirements. Message me directly for a free custom estimate. Turn your vision into a reality with me. Invite me now for high-quality mobile and web application development!MongoDB
Mobile App DevelopmentUX & UIShopifyDatabase ArchitectureLaravelReactNode.jsAngularPHPYiiMySQLWordPress - $55 hourly
- 5.0/5
- (3 jobs)
I’m a seasoned backend developer with over five years of hands-on experience in crafting robust, high-performance systems for industries ranging from AdTech and IoT to FinTech and Automotive. Whether you need a custom API, a seamless cloud migration, or a scalable backend architecture, I’m here to help! • Backend Development: Java, Spring Boot, Kafka, Kotlin, and Quarkus for building reliable, scalable solutions • Cloud Proficiency: Skilled in AWS architecture and Terraform for efficient cloud deployments and cost savings • Legacy System Migration: Expertise in upgrading legacy systems to modern platforms, reducing costs and boosting performance • Collaborative & Communicative: Worked across diverse teams, ensuring smooth project rollouts and seamless transitions I’m passionate about backend excellence and delivering solutions that truly make a difference. Let's keep in touch and discuss how I can support your project needs!MongoDB
GraphQLREST APIGoogle Cloud PlatformDockerTerraformKubernetesAmazon DynamoDBMySQLPostgreSQLSpring CloudSpring SecuritySpring BootKotlinJava - $35 hourly
- 5.0/5
- (2 jobs)
I am an expert software engineer, actively participating in the complete product development lifecycle and successfully launching multiple applications. My passion for learning new technology stacks keeps me motivated and adaptable in the ever-evolving field. My expertise encompasses a wide range of technology stacks, including microservices with Kafka and RabbitMQ, monorepo development using Nrwl, and micro frontends. On the programming front, I am skilled in Python for scripting and Pandas, as well as Core PHP. When it comes to front-end development, I am proficient in TypeScript, React, AngularJS, Angular, HTML5, CSS3, Bootstrap4, and JavaScript. Back-end development is another strength, with experience in Django, NestJS, ExpressJS, Laravel, and CodeIgniter. In terms of databases, I have worked with MongoDB (using Mongoose), MSSQL, and MySQL. Throughout my projects, I have effectively utilized project management tools such as Git, BitBucket, and Trello to ensure smooth collaboration and streamlined workflows. Additionally, I am familiar with deploying applications on AWS and Heroku, and I have integrated services like Zapier, Google Sheets APIs, and Stripe into various projects. In my work, I have employed popular development tools such as Visual Studio Code, Sublime3, Atom, Putty, and Slack. I am committed to continuously expanding my skills and staying up-to-date with the latest technologies and trends. With my comprehensive experience and diverse skill set, I bring a versatile approach to software engineering and thrive in dynamic and challenging environments. I am eager to contribute my expertise to future projects and embrace new opportunities for growth and learning.MongoDB
Front-End DevelopmentREST APINestJSMicroserviceAngularNext.jsReactJavaScript - $75 hourly
- 5.0/5
- (2 jobs)
👋 Hey there, I'm Sacha! 🚀 I'm a passionate full stack engineer with a strong focus on cutting-edge technologies. I specialize in developing robust web applications and dynamic user interfaces that leave a lasting impression. 🌐 My Skills: * JavaScript * React * Node.js * Express.js * SQL * MongoDB * Firebase 🛠️ Full Stack Development: I excel in full-stack development, effortlessly combining front-end and back-end elements for comprehensive web solutions. Whether you're planning a new web app, optimizing existing systems, or needing custom APIs, I've got the expertise to meet your needs. 📞 Let's Collaborate: I'm here to bring your ideas to life. Whether you're a startup aiming to make waves or an established business in need of a digital upgrade, I'm prepared to get to work. Let's have a conversation about how we can reach your goals collaboratively!MongoDB
APISQLAlchemyFirebaseSoftware DebuggingFlaskPythonSQLExpressJSNode.jsReact BootstrapReactCSSHTMLJavaScript - $60 hourly
- 4.7/5
- (4 jobs)
With over 15 years of experience as a software engineer, I bring more than technical expertise to the table. My extensive industry background in both startups and enterprise organisations spans various roles, technologies, and languages, equipping me with the insights necessary to build scalable, resilient, and high-performance systems that are not only cost-effective but also maintainable over time. My approach to engineering is centered around the business problems we aim to solve. I delve deeply into the business context of each project, allowing me to leverage my comprehensive skill set in a way that delivers exceptional value beyond mere technical solutions. I am proficient in a wide range of technologies, including JavaScript/TypeScript, React, C#, Java, Python, and CSS/SCSS/LESS. My expertise also covers authentication mechanisms, both SQL and NoSQL databases (SQL Server, MongoDB, CosmosDB, DynamoDB, MySQL, Postgres, and CouchBase), as well as cloud platforms such as Azure, AWS, and Firebase. My experience encompasses developing monolithic systems, microservices, event-driven architectures, and implementing domain-driven design. Whether you are seeking to develop a dynamic web application, enhance your existing system, or overcome a complex technical challenge, I am here to guide you through each phase of the project. I invite you to discuss your specific needs so we can explore how I can bring your project to successful fruition. Looking forward to contributing to your success. Have a great day!MongoDB
NodeJS FrameworkCSSGitOpenAI APIAzure DevOpsPythonDockerAWS LambdaReactJavaScriptC# - $45 hourly
- 5.0/5
- (2 jobs)
I have 7+ years of experience in both React and React Native, enabling me to create seamless applications for mobile devices using React Native and for the web using React. I specialize in utilizing Redux for state management, REST APIs for backend communication, and React Router for efficient routing. 📁 My skills related to Mobile & Web development: 🔹 Front-end: •React •TypeScript •React Native 🔹 UI Libraries: •Material-UI •Ant Design •Bootstrap 🔹 Database: •SQLite •Firebase •MongoDB 🔹 Version Control: •Git •AWS •Bitbucket 🔹 Testing: •Cypress 🔹 Styling: •CSS• SCSS •Styled Components I focus on implementing the latest stable technologies to ensure that applications require minimal maintenance and have highly reusable code and components. I follow an agile development process using JIRA to ensure efficient project management and timely delivery of high-quality applications.MongoDB
SwiftFirebaseMobile UI DesignMobile App DevelopmentHybrid App DevelopmentHybrid AppNative App DevelopmentReact NativeKotlinJavaScriptMySQLExpressJSNode.jsReact - $50 hourly
- 5.0/5
- (3 jobs)
As an experienced full stack developer, I specialize in building scalable and efficient applications across multiple platforms. With expertise in various programming languages like JavaScript, TypeScript, Python, and PHP, I create seamless frontend experiences using frameworks such as React, Vue, and Angular. On the backend, I work with Node, Django, and Laravel to develop robust APIs and services. My mobile development skills extend to iOS and Android with React Native and Flutter, and I am well-versed in managing databases like MySQL, MongoDB, and PostgreSQL. Additionally, I have experience in cloud environments (AWS, Microsoft Azure), Docker, and CI/CD pipelines, ensuring smooth deployment and performance optimization. I take pride in my ability to tackle complex projects and deliver high-quality solutions that align with clients' needs and goals. My approach involves a deep understanding of each project’s unique requirements and a commitment to leveraging the best technologies to achieve outstanding results. I am passionate about embracing new technologies and fostering a collaborative environment to drive innovation and efficiency. If you are looking for a dedicated and versatile developer who can bring your vision to life and navigate challenges with ease, I would love to connect. Let’s discuss how we can work together to achieve your project goals and explore the exciting opportunities ahead. Feel free to reach out and start a conversation—I’m always eager to tackle new challenges and help bring your ideas to fruition!MongoDB
TypeScriptTailwind CSSMySQLExpressJSAngularVue.jsWordPressFlaskDjangoPythonNode.jsLaravelReact NativeReact - $80 hourly
- 5.0/5
- (4 jobs)
I have been working as a technology architect and lead engineer for more than 10 years. I have developed highly complex engineering apps architecture on different blockchains. I am an expert in Finance/Banking platforms, Defi, Smart contracts, Cross-blockchain protocols, Yielding/Farming, Staking protocols, and end-to-end frontend/backend integration. Why Me? ● Passionate meeting aggressive deadline with highest code quality ● Expert in end-to-end Software Development Life Cycle using Agile Development Methodologies ● Free Technical support of 4-6 weeks after releasing the product to the Production ● Available 40+ hrs/week ● Full satisfaction guaranteed I can demo some of the projects I developed from requirements specification to deploying in production including setting up AWS/GCP infrastructure. Expertise: ● Ethereum & Bitcoin blockchains expert ● Cross-blockchains like Polkadot ● Multi-layer blockchains like Matic ● End-to-end Defi protocol development experts including yielding/farming, staking, AMM, liquidity mining ● Experts working with Uniswap, 1inch, and other DEX aggregator protocols ● Cryptocurrency API Integration handling millions of data points from data providers like CoinMarketCap, CoinGeko, and On-chain data ● Decentralised Applications (DAPPs) ● JavaScript/ Typescript Experts - Vue.js, React.js, Node.js, Eather.js, Web3.jsMongoDB
EthereumAPICryptocurrencyResearch & DevelopmentBlockchainSoliditySmart ContractReactAngularRustNode.jsPython - $35 hourly
- 4.9/5
- (133 jobs)
🏆Top Five Full-stack developer in The UK | 🏅Scaling applications up to $10 million+ | 🙌 120+ Satisfied Clients | ✅Served across 20+ industries. I thrive on creating scalable web applications with cutting-edge technology! On the frontend, I'm a pro with modern frameworks like React.js, Vue.js, and Angular, making interfaces not just functional but fantastic. For backend development, I'm versatile and proficient in Node.js for JavaScript-based server-side magic, Python with Django and Flask for dynamic web applications, and PHP with Laravel for robust and reliable server-side solutions. I love turning ideas into amazing, high-performance web experiences! 🚀 My skills 🚀 ◼️HTML/CSS: Proficient in HTML5 and CSS3 for building responsive and accessible web pages. ◼️JavaScript: Strong understanding of modern JavaScript (ES6+), including concepts like closures, promises, and async/await. ◼️Frontend Frameworks: Expertise in React.js for building dynamic user interfaces. ◼️Backend Development: Proficient in server-side programming languages such as Node.js, Python, or Java. ◼️Databases: Experience with both SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB) databases. ◼️RESTful APIs: Ability to design, implement, and consume RESTful APIs. ◼️GraphQL: Understanding of GraphQL for more efficient data querying. ◼️Version Control: Proficient in using Git for version control and collaboration. ◼️Web Security: Knowledge of web security best practices and common vulnerabilities (e.g., XSS, CSRF). ◼️Testing: Experience with frontend (e.g., Jest, Cypress) and backend (e.g., Mocha, Chai) testing frameworks. ◼️Build Tools: Familiarity with build tools like Webpack, Babel, and task runners like Gulp or Grunt. ◼️CI/CD: Experience with Continuous Integration and Continuous Deployment practices and tools (e.g., Jenkins, Travis CI). ◼️Cloud Services: Knowledge of cloud services such as compute (e.g., EC2, Lambda), storage (e.g., S3, Azure Blob Storage), and databases (e.g., RDS, Firestore). Feel free to reach out any time, I'm always available for a consultation call or a chat to discuss your project requirements. Additional Tags: #HTML #CSS #HTML5 #CSS3 #ResponsiveDesign #WebAccessibility #JavaScript #ES6 #ModernJavaScript #Closures #Promises #AsyncAwait #ReactJS #FrontendFrameworks #DynamicUserInterfaces #NodeJS #Python #Ruby #Java #ServerSideProgramming #SQL #NoSQL #MySQL #PostgreSQL #MongoDB #Databases #RESTfulAPIs #APIIntegration #GraphQL #EfficientDataQuerying #Git #VersionControl #WebSecurity #WebSecurityBestPractices #AWS #Azure #GoogleCloudPlatform #CloudProviders #ServerlessArchitecture #ServerlessComputingMongoDB
Django StackData VisualizationDatabase DesignNext.jsREST APIExpressJSCustom PHPDjangoFull-Stack DevelopmentAmazon Web ServicesJavaScriptReactNode.jsWeb Development - $40 hourly
- 4.8/5
- (19 jobs)
I'm Managing Director of Fullstack QA Services & expertise Test & QA processes from strategy to chapters & plans Cross platform, cross browser test automation, using latest frameworks Functional testing (manual & automated) Agile development process implementation API & SOA testing (manual & automated) Continuous integration Root cause analysis & fixing Test Driven Development Code coverage analysis Application performance management & code profiling Thanks for visiting my profile.MongoDB
Automated TestingJUnitApache GroovySpockTestingWebdriverIOJavaSQL ProgrammingTest Management - $40 hourly
- 5.0/5
- (6 jobs)
Experienced Software Engineer with a demonstrated history of working in large systems and travel industry. Skilled in Java and Kubernetes. Strong engineering professional with a BA focused in Computer Science. Technical Proficiency: • Languages: Java (10 years+), Kotlin, Groovy, SQL, Typescript. • Spring: Spring Boot, Spring AMQP, Spring REST, Spring Framework, Spring Web, Spring Data. • Frameworks Micronault, Hibernate, JMS, JNDI, JDBC, JSF, JPA. • Test Frameworks: JUnit, Mockito, Selenium, Spock, Cucumber. • Integration: gRPC, REST, SOAP, XML, JSON. • Architectural competencies: Business Modeling, Design Patterns, Performance Tuning, Environments, Excellent debugging skills. • Application Servers: Oracle Weblogic 11g, JBoss AS 7, Tomcat, Glassfish, Undertow • Databases: Oracle 10g+, MSSQLServer 2005+, PostgreSQL, MySQL, MongoDB. • Tools: Eclipse, Netbeans, JasperETL, IntelliJ Certifications: • Oracle Certified Expert, Java EE 6 JavaBeans Developer • Oracle Certified Expert, Java EE 6 Java Persistence API • Oracle Certified Expert, Java EE 6 Web Component Developer • Oracle Certified Professional, Java SE 6 Programmer. • Oracle PL/SQL Developer Certified AssociateMongoDB
RESTful ArchitectureGolangSpring FrameworkJava Persistence APIMicroserviceHibernateKotlinSpring BootJava - $70 hourly
- 4.9/5
- (32 jobs)
As a seasoned software engineer, I have a strong track record of leading successful projects and driving innovation. At JPMorgan Chase & Co., I played a key role in developing customer onboarding journeys for a digital bank with over 2 million customers. I led the mobile-orchestration project, which streamlined backend-driven UI journeys, and was instrumental in the Florence integration, contributing to a strategy that aims to save £100 million annually. In my role with the United Nations, I collaborated on developing a financial intelligence software for various governments. I delivered key features such as graph database migration automation and backend-driven internationalization, ensuring high standards with 100% test coverage. My leadership and full-stack development skills enabled us to build robust and scalable solutions. As a Lead Software Engineer at Scimetic, I directed the development of a greenhouse dashboard, significantly boosting crop production by 30%. I designed the system architecture and continuously enhanced the application, demonstrating my ability to drive technical projects that deliver tangible business results. My experience spans a range of technologies and industries, with a strong emphasis on mentoring and leading teams. I have consistently improved processes and delivered high-quality software solutions. I am eager to leverage my skills and experience to lead projects and drive innovation as a Lead Software Engineer.MongoDB
Web DevelopmentMobile App DevelopmentAJAXjQueryReactNode.jsMySQL ProgrammingCMS DevelopmentExpressJS - $17 hourly
- 5.0/5
- (1 job)
Rashad is an ambitious and energetic man who always strives for the best. He always communicates with the best in the field. In this context Rashad took more than 10 professional online courses in the field of website development and received certificates from leading organizations in this field such as Udacity, Udemy and Coursera. Rashad has the main skills to build websites like HTML, CSS and JavaScript. He also has the standard rules used to make the site interactive, responsive and accessible. Whatever your goal, he is able to accomplish the required professionally and mastery. Rashad is always seeking additional expertise and new relationships with new people. Satisfying the customer and giving him more than expected is my desire.MongoDB
REST APIWeb Content Accessibility GuidelinesAndroidiOSReact NativeNext.jsReactNode.jsResponsive DesignJavaScriptHTML5GitCSS 3 - $22 hourly
- 4.9/5
- (8 jobs)
Hello there! ⭐⭐⭐⭐⭐ ✅I have 3+ years of experience in developing state of the art full-stack web applications using the latest technologies like MERN, React JS with DJANGO REST, Flask, GraphQL, Postgres, PostGIS and AWS. ✅ I have worked with various technology companies during past three years and delivered them more than expected. ⚡What are my skills? -Front-end Web development skills: ➡ React Js, Redux Toolkit, Redux thunk, Hooks ➡ Next Js (Server Side Rendering for SEO) ➡ HTML5, CSS3, Sass ➡ Bootstrap, BoostrapJS ➡ Semantic UI, Minimal UI, CoreUI, Ant Design -Backend Web Development skills: ➡ Node.js and Express.js ➡ Django ,Flask, Fast API ➡ GraphQL ➡ Mongoose.js ➡ Resful API -Databases: ➡ PostgreSQL,PostGIS ➡ MongoDB ➡ MySQL ➡ Redis ➡ Amazon DynamoDB ➡ AWS RDS Cloud infrastructure: ➡Full-stack app deployment on EC2 engine (AWS), VM instance (GCP), Azure engine (Microsoft) ➡ Docker, Kubernetes ➡ Secure DNS routing ➡ SSL certificate configuration ➡ Nginx port forwarding ➡ Serverless API Calls ➡ AWS Lambda, GCP, Azure ➡ Reduced cost deployment Web GIS: ➡ Leaflet, Mapbox, OpenLayers, MaplibreGL ➡ ArcGIS , QGIS , Erdas Imagine ➡ Leaflet Routing Machine, Valhala Routing Engine ➡ GeoServer, Geo-Node ➡ Spatial Data Visualisation ➡ Big Data Spatial data plotting ➡ Django based GIS applications -Charts and Plots: ➡ Charts.js ➡ D3.js ⚡ Why hire me? During my past experience I have found out my experience for application development that adds value to business and a step forward towards brand development ended very useful to my client.Let me help you to grow your business. ⚡Can't wait to start our collaboration! Best Regards, HamzaMongoDB
Geospatial DataPostgreSQLAmazon Web ServicesPostGISAWS LambdaLeafletGISMERN StackMapboxNode.jsNext.jsReact - $15 hourly
- 4.9/5
- (3 jobs)
Welcome 🎉🎊, I am an Expert Web Developer with over 5 years of web development experience with React and Nodejs, TailwindCSS, Bootstrap, Knowledgeable with Payment APIs (Stripe, Paypal), deployment of websites on AWS, Heroku, Netlify, Digital Ocean and more. Do you have a wireframe design you want to convert to functional React UI components?, ** Do you have a website that is not Responsive and is not Interactive? ** ** Do you want to integrate Back-End for user registration, payment?. I am the right freelancer for you. The technologies I work with are : ✔Reactjs ✔Payment APIs ✔HTML, CSS (tailwind and bootstrap) and JavaScript ✔MongoDB and MySQL ✔Node.js, Express ✔PUG and EJS ✔JWT, Passport authentication ✔Heroku, Github, render, vercel, aws, netlify. I am a problem solver, I delight in solving both minor and major web problems for my clients, ranging from bug fixes, responsive issues, deployment problems, performance optimization problems and more. My past projects focuses on: Healthcare Education Finance Do you have a project that you can't seem to figure out the problem? Or an idea that you want it to become a reality? Go ahead and send me a message, I am here to get it solved for you. Best regards, Nath.MongoDB
Tailwind CSSJade PugEJSStripe APIBootstrapPayment Gateway IntegrationEcommerceNode.jsReactWordPressElementorJavaScriptCSS - $24 hourly
- 5.0/5
- (2 jobs)
Let me take those tedious day-to-day operations and management of your projects and the technical pain points that are important but never get done completely off your team's plate. As an industry expert with 20 years specialized in engineering and financial full-stack application development, rest assure that your software backlog will be managed by someone you fully trust, that sees no issue as too big nor too small and whom takes your software roadmap and tickets as if it were their own. With my experience I will add value to a small-medium size firm with my quick to market development skills for React,.NET Core, ASP .NET Core, Azure Github CI/CD, high performance computing and Android Kotlin apps, NinjaTrader API Backtesting Trading Strategies, Black Scholes/Heston/MonteCarlo model pricing in C#/C++, Business Intelligence Visualization Splunk.MongoDB
.NET CoreMicrosoft Visual C++Quantitative AnalysisSplunk.NET RemotingKotlinC#SQLReactASP.NET CoreASP.NET Web APIGolang - $40 hourly
- 0.0/5
- (0 jobs)
Hi, I’m Shahzain Sohail, a dedicated Software Developer and Technologist with a strong foundation in mobile and web application development. With quality experience from two professional roles as a React Native developer, I specialize in building hybrid mobile applications that deliver exceptional user experiences on both iOS and Android platforms. In addition to my expertise in mobile app development, I bring a deep understanding of front-end technologies, including React.js and Next.js, paired with strong problem-solving skills honed through real-world projects. My approach is detail-oriented and results-driven—I’ve successfully: Increased user engagement by 25% through new features. Enhanced app performance by up to 30% by identifying and resolving bugs. Improved project delivery timelines through seamless collaboration with teams and clients. What I Offer: Mobile App Development: Using React Native, Expo, and cross-platform integrations to create responsive, high-performance apps. Web Development: Designing and building visually stunning, fast, and accessible websites using Next.js, Tailwind CSS, and modern JavaScript frameworks. Full-Stack Solutions: Leveraging Node.js, MongoDB, Firebase, and MySQL to craft robust backend systems. Let’s work together to create impactful, user-centered applications that drive results for your business. I’m excited to bring my expertise to your projects and help you achieve your goals!MongoDB
Artificial IntelligenceiOSAndroidNode.jsMachine LearningReactNext.jsReact NativeFirebaseJavaScriptAPI IntegrationFirebase Cloud FirestoreHybrid App Development - $25 hourly
- 5.0/5
- (3 jobs)
✅ Experienced Full Stack Developer Ready to Elevate Your Projects ✅ 6+ years of experience ✅ 100+ projects delivered ✅Level 2 saller of Fiverr Hello there! I'm Ahsan, a seasoned Full Stack Developer with over 6+ years of hands-on experience in MEAN/MARN stack development. Whether you're looking to build a robust web application or enhance an existing one, I've got you covered. Here's what I bring to the table: ✅Expertise in Responsive HTML/CSS coding, including HTML5/CSS3, SASS/LESS/SCSS, and frameworks like Bootstrap/Material Design. ✅Proficiency in front-end technologies such as React, Next.js, Angular, and Vanilla JavaScript, with legacy support for jQuery. ✅Strong backend development skills using Node.js (ExpressJS, NestJS, etc.), with a focus on Test-Driven Development (TDD) and Swagger documentation. ✅Extensive experience working with databases and data stores, including MySQL, PostgreSQL, MongoDB, Redis, and MSSQL. ✅Familiarity with various web hosting platforms like Digital Ocean, Heroku, AWS, and Hetzner, along with CDN setups using Cloudflare, AWS S3, and Canaray. ✅Knowledge of other technologies such as WebSockets, Nginx, RabbitMQ, MailChimp, Paypal Integration, FCM Notifications, TypeORM, Sequelize, Mongoose, PWA, Offline SPA, and more. ✅Proficient in QA and test automation techniques, including Checklists, Test Cases, Test Plans, and Automated Testing with TDD. ✅Skilled in UX/UI development, including Wireframes, Branding, Mockups, Color Schemes, and Style Guides. ✅Expertise in optimizing page performance and load speed, utilizing tools like Google Page Speed Insights. Since 2016, I've been dedicated to delivering high-quality web solutions from inception to completion, consistently meeting deadlines and exceeding client expectations. Now, I'm excited to bring my expertise to your project and help you achieve your goals. Whether you need assistance with CMS implementation, CRM management, or streamlining your business processes, I'm here to help. Let's connect today to discuss how we can collaborate effectively. ✅Looking forward to working together!MongoDB
NestJSAPI DevelopmentCSSCSS 3HTML5RESTful ArchitecturePostgreSQLWeb ApplicationMySQLExpressJSNode.jsAngularNext.jsReact Want to browse more freelancers?
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