Hire the best Backend Rest API Freelancers in the United Kingdom

Check out Backend Rest API Freelancers in the United Kingdom with the skills you need for your next job.
Clients rate Backend Rest API professionals
Rating is 4.8 out of 5.
4.8/5
based on 112 client reviews
  • $35 hourly
    I could be your next best hire on UPWORK 5+ years of experience as a Fullstack web developer, and DevOps engineer. Proficient in ● Frameworks: Django, Flask, Pyspark, Airflow, React, Vue.js, Quasar, Angular, Node, Celery, Redis, Rabbit MQ ● Databases: DynamoDb, PostgreSQL, MySQL, MSSQL, Oracle ● Software Tools: GIT, Docker, Chef, Jira ● Languages: Python, SQL, Javascript, Java, Typescript, ● OS: Ubuntu, Windows 10/7, Mac, RedHat ● Cloud: AWS , Azure, Docker, Kubernetes Great ability to work with a team Excellent problem-solving skills Excellent communication skills Actively participates and engages the Software Support team in resolving production issues. Improves and designs monitoring systems in order to address issues with systems stability and quality of data. Conceptualizes and designs testing protocols for the purpose of locating issues within the system. Works closely with website management/ development teams when coming up with integration tests and writing code for new features. Let's connect and have a discussion
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    Software Architecture & Design
    RESTful API
    DevOps
    Web Application
    NGINX
    API Integration
    Git
    Flask
    Django
    Angular
    Python
    Docker
    Node.js
    React
    Vue.js
  • $33 hourly
    "Toby is a fantastic development partner. He is imaginative and disciplined and will level up any project. Highly recommend." - Bradley J, a Freelancer.com client on a large VR project. "Excellent work! Very good at communicating. He even completed the project much earlier than expected! Highly recommend this freelancer!!! " - Brendan M, another previous Freelancer.com client. I am a UK based University student with over 7 years of making games under my belt, 2 of them freelancing. I have knowledge in everything from Unity to VR to web development. I really enjoy learning and working with different technologies in the game development space, so if you have a niche game development project, be it VR, Multiplayer, web-based, or simply a "normal" game project, feel free to reach out and I will see what I can do! I am open to both large projects and small, if you are happy to work alongside a younger developer, I am certain that I will have the skills to bring your concept to life.
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    Web Development
    Server Administration
    Vue.js
    Node.js
    RESTful API
    Game Design
    Game Development
    TypeScript
    Godot
    Python
    Virtual Reality
    JavaScript
    C++
    Unity
    C#
  • $50 hourly
    With a deep understanding of both backend and frontend technologies, I specialize in crafting seamless user experiences coupled with robust server-side architecture. - Proficient in Nest.js for building scalable backend APIs - Extensive experience with React / Next.js for building high-performance frontend applications - Expertise in GraphQL for efficient data fetching - Skilled in database design and management (SQL/NoSQL) - Familiarity with Docker and CI/CD pipelines. Reach out today to discuss your project requirements.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    web3.js
    Stripe
    API Development
    API
    Microsoft Azure
    Amazon Web Services
    Docker
    Jest
    GraphQL
    RESTful API
    React
    TypeScript
    NestJS
    JavaScript
    Next.js
  • $60 hourly
    Scripting and automation specialist helping businesses to streamline processes and reduce human error. I can provide rapid turnaround in producing custom-made scripts and code to suit your particular specifications. 🔴REST API and GraphQL integration 🔴Google suite automation - create events in Calendar, file management, invoice generation 🔴Custom Google add-ons and extensions 🔴Webapp development and hosting in Firebase and Google App Engine 🔴Zapier integrations, including custom private Zapier Apps if the integration doesn't already exist 🔴Advanced spreadsheet customization with Google Apps Script If there is a task that you perform regularly and which takes up too much of your time, I can help you automate it and dramatically improve your results. 🟡 Take advantage of Shopify API for product creation and inventory management 🟡 Bulk-modifications and scheduled updates for Google Analytics & Facebook Marketplace 🟡 Automate creating and assigning tasks on Trello, Jira, Asana, etc 🟡 CMS integration with your through Zapier/Google Apps Script or any other service 🟡 Build and host microservices in Google App Engine Web developer Experienced full-stack web developer providing responsive web design for a great user experience as well as clear and precise backend development. Proficient in an ever-growing list of technologies including: 🟣 JavaScript & Typescript - Node, React & JQuery 🟣 Serverless development in Google Firebase 🟣 Material-UI components 🟣 Python - Flask, Selenium 🟣 SQL Databases - Postgresql 🟣 NoSQL - MongoDB I also have a degree in Spanish, French and German. Learned Japanese whilst living in Japan and have a MA in Teaching English to Speakers of Other Languages.
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    JSON
    Tailwind CSS
    SQLAlchemy
    Google APIs
    React
    Node.js
    RESTful API
    PostgreSQL
    API Integration
    Google Apps Script
    TypeScript
    Docker
    Next.js
    GraphQL
    JavaScript
  • $35 hourly
    A highly-focused software developer with 5+years of industrial experience and good academic background. I currently work with Ruby on Rails Stack and related technologies building business web applications or products. I am dedicated to helping bring your innovative ideas to life and bring your projects to the next level. SPECIALTIES ARE: ✅ 5+ years of experience in Ruby on Rails programming ✅ Strong in both front-end and back-end development ✅ Passionate about tackling challenging and exciting projects ✅ Committed to helping bring your ideas to fruition Why should You Choose Me? ✅ Excellent Written and Spoken English Skills. ✅ 100% availability ✅ Committed to finish projects in agreed deadline ✅ Flexible working hours as per client timings ✅ Satisfied clients all over the world Let's have detailed discussion about your idea in DM.
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    RESTful API
    PostgreSQL
    Amazon Web Services
    Git
    HAML
    RSpec
    SQL
    Stripe
    Heroku
    MySQL
    Ruby
    React
    Elasticsearch
    JavaScript
    Ruby on Rails
    jQuery
  • $50 hourly
    “Simply one of the best freelancers I've worked with on Upwork.” “Richard knocks it out of the park on every project we work on together!” “Top notch work, and an amazing experience as always.” “I cannot emphasize enough just how professional, diligent and thoughtful Richard has been.” Most of my work is with VBA. I particularly specialize in 2 types of job: ➤ Automated production of Word/PDF documents (from custom mail merges to complex multi-template documents). ➤ Connecting to web APIs (including HubSpot, SalesForce, Google, Bing, Quandl, USPTO). My work often includes: ➤ Advanced spreadsheet formulas ➤ VBA add-ins ➤ Data entry forms ➤ Power Query (intermediate level) ➤ User guides and other documentation I aim for a good balance between cost, code quality and processing speed. Please let me know if you would like to prioritize one of these 3 variables. Many VBA freelancers started as Excel users and then taught themselves to program in VBA. I've come from the opposite direction, with a background in software development. This gives me an advantage in building complex VBA programs with well-structured, readable, maintainable code. Sorry, I only work with Windows, not Mac. Please note: my minimum price for a first job is $100. ------------------------------------------------------------------------------------- KEYWORDS: Microsoft Excel, Microsoft Word, Microsoft Office, Windows, VBA, Visual Basic, VBScript, macro, scripts, scripting, automation, program, programming, Power Query, PowerQuery, mail merge, mailmerge, merging, merged, template, REST API, web API, VBA-Web, VBA-JSON, workbook, worksheet, spreadsheet, formula, VLOOKUP, XLOOKUP, INDEX MATCH, efficiency, performant, advanced, complex, expert, guru, wizard.
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    Visual Basic for Applications
    XML
    Microsoft VBScript
    JSON
    Macro Programming
    RESTful API
    Mail Merge
    Power Query
    Microsoft Word
  • $30 hourly
    🌐 Hello! I'm a dedicated and passionate Full-Stack Developer with a rich blend of skills in the MERN Stack, PHP, and Backend development. With over 8+ years of experience, I excel in creating dynamic, scalable, and user-centric web applications. 🔍 Key Skills and Expertise: 🚀 MERN Stack Wizardry: Proficient in MongoDB, Express.js, React, and Node.js. I create seamless SPAs and robust RESTful API services, ensuring high performance and responsiveness. 📚 PHP Development Guru: Experienced in crafting server-side scripts using PHP. Whether it’s custom coding or working with frameworks like Laravel, I deliver clean and maintainable code. 💻 Backend Brilliance: Skilled in server management and database optimization. I focus on writing efficient, secure code that powers application functionalities flawlessly. 🌟 Full Stack Flexibility: Adept in integrating frontend and backend technologies to create cohesive and interactive user experiences. Skilled in front-end tools like Babel, Webpack, and NPM. 🛠️ Code Quality and Optimization: Committed to maintaining high-quality code standards and automating processes. I regularly engage in code reviews and stay updated with the latest tech trends. 🕒 Availability and Communication: Available for 30-40 hours per week and can align perfectly with UK working hours. I value proactive and clear communication to keep you updated on project progress. 🎯 Why Choose Me? I am enthusiastic about leveraging my comprehensive skill set to contribute to your team and projects. My goal is to develop high-quality software solutions that exceed client expectations, focusing on efficiency, scalability, and user experience. Looking forward to the opportunity to discuss how my skills and experience align with your project needs.
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    React
    Laravel
    PHP
    Web Application
    Redux
    Database Design
    MongoDB
    MySQL
    API Development
    API
    Firebase
    ExpressJS
    RESTful API
    MERN Stack
    Node.js
  • $30 hourly
    Tech virtuoso with a knack for both sides of the digital coin. As a Full Stack Developer, I'm the wizard behind the web, blending artful design with powerful functionality. I breathe life into pixels, crafting seamless user experiences that leave jaws dropped and clicks skyrocketing. With a command of multiple programming languages, frameworks, and databases, I'm a master of code orchestration, weaving together front-end magic and back-end wizardry. From crafting captivating interfaces to architecting scalable server infrastructure, I'm the driving force behind cutting-edge digital solutions. Ready to revolutionize the online realm? Let's build the future together. I am a full-stack developer with more than 11 years of development experience, including all programming language skills. I developed many websites, window-based software, mobile applications, websites, and mobile designs during the development period. In my 11 years of experience, I did work on the following technologies - Web/Desktop Programming (C#, MVC, VB.NET, PHP, Python, Java) - Databases Management (MySQL, Microsoft SQL, Oracle, MongoDB, SQLite) - Web Designing (HTML, HTML 5, bootstrap, CSS3, and Material Design for Bootstrap) - Front-End Development (Javascript, JQuery, NodeJS, React, ReactJs, React Native, VUE Js, Angular and AngularJS) - Azure DevOps - Data Analyst - Semantic Web (RDF, SPARQL, Protégé, WebProtégé, GraphDb, Apache Fuseki, Apache Jena, Jypyter lab and notebook, RDFLib and everything) - Setup the Shopify Store with your domain integration I am a good critical analyst to grab the requirements very quickly because I did PhD in computer science, so I know how to tackle complex and big problems. I prefer to do software development projects task using the agile software model.
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    React Native
    Web Scraping
    ASP.NET Core
    jQuery
    AngularJS
    RESTful API
    Data Scraping
    C#
    .NET Core
    Mobile App Development
    React
    PHP
    Web Development
    HTML5
    JavaScript
  • $20 hourly
    Hello, and welcome to my Upwork profile! I'm a skilled IT project manager with two years of experience in Jira administration, Monday.com, Asana and Trello. Throughout my career, I've worked with a variety of clients to help them achieve their goals by managing projects, organizing workflows, and improving overall efficiency. My expertise allows me to create customized workflows, issue types, and dashboards to meet the unique needs of each project. I also have experience in creating and managing agile boards, sprints, and backlogs, ensuring that projects are delivered on time and within budget. As a project manager, I'm dedicated to delivering high-quality results and maintaining clear communication with my clients. I have excellent organizational and problem-solving skills, which enable me to identify and address issues quickly and effectively. If you're looking for a reliable and experienced project manager who can help you achieve your goals, I'd be happy to work with you. Please feel free to reach out to me if you have any questions or would like to discuss your project in more detail. In closing, I love working on projects and I, especially, would love to work on Your Project. Ready to start your next project with me? That's great! 💬 Contact me at any moment if you have questions or ideas and I will get back to you as soon as possible!
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    Project Planning
    Jira
    Dev & IT Project Management
    API Development
    Figma
    Trello
    Project Report
    Web Development
    Project Plans
    Asana
    Agile Software Development
    IT Project Management
    Agile CRM
    QA Testing
    QA Engineering
    Mobile QA
    Project Management
    Agile Project Management
    RESTful API
    Payment Gateway Integration
  • $10 hourly
    A computer science graduate, who's been working as a full-time fullstack web dev since 2021, working professionally on frameworks such as : React.js, Django, Yii 2 , Vue.js, Node.js. Apart from this, i've also been freelancing as a Python and Javascript dev since 2018 on different freelancing platforms. Not only have i done web related projects, I've also done : Scraping and web automation projects, hosted web apps via Nginx and Gunicorn, create and use docker images, designing frontend applications. creating automation bots for social media sites etc. My main skills are as follows: • Django (Python) • React.js (Javascript) • Dash (Python) • Vue.js (Javascript) • Next.js (Javascript) • Nuxt.js (Javascript) • Node.js (Javascript) • React Native (Javascript) • Flask (Python) • AWS (Hosting) • Flutter (Dart) • Nginx and Gunicorn (Hosting) • Docker (Hosting) • Rest APIs and Graphql (Django, Flask, Node) • Instagram, Youtube, Telegram , Twitter automation bots. Feel free to message me if you'd like to discuss anything.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    MongoDB
    Django
    Docker
    RESTful API
    Web Development
    Automation
    Node.js
    React
    Vue.js
    JavaScript
    Flask
    Selenium
    Python
    pandas
    Data Scraping
  • $20 hourly
    🚀 𝐄𝐦𝐩𝐨𝐰𝐞𝐫𝐢𝐧𝐠 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐌𝐨𝐛𝐢𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 | 𝐈𝐧-𝐀𝐩𝐩 𝐏𝐮𝐫𝐜𝐡𝐚𝐬𝐞𝐬 | 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Greetings! I'm Muhammad Imtiaz, your dedicated partner in crafting top-tier mobile experiences. With expertise in React Native, Flutter, and a knack for seamless integrations, I specialize in elevating apps through robust functionalities and fluid user experiences. 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 & 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 I thrive on leveraging the power of React Native and Flutter to build cross-platform applications that exude performance, scalability, and a native-like feel. My commitment lies in translating your vision into a beautifully designed, responsive, and user-centric app. 💳 𝐌𝐨𝐧𝐞𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐌𝐚𝐠𝐢𝐜: 𝐈𝐧-𝐀𝐩𝐩 𝐏𝐮𝐫𝐜𝐡𝐚𝐬𝐞𝐬 Let's boost your app's revenue streams! I specialize in implementing secure and user-friendly in-app purchase systems that drive engagement and revenue, ensuring a hassle-free transaction experience for your users. 💸 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐓𝐫𝐚𝐧𝐬𝐚𝐜𝐭𝐢𝐨𝐧𝐬: 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Empower your app with secure, reliable, and efficient payment gateways. I excel in integrating diverse payment solutions, ensuring a smooth and trustworthy transactional experience for your users, thereby maximizing conversions. 🌟 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? ✅ In-depth knowledge and hands-on experience in React Native, Flutter, in-app purchases, and payment gateway integration ✅ Proven track record of delivering high-quality, scalable, and innovative mobile solutions ✅ Client-centric approach, ensuring clear communication, timely updates, and exceeding expectations ✅ Passionate about staying updated with the latest industry trends and technologies, ensuring your app remains cutting-edge Let's collaborate and transform your app idea into a thriving reality! Whether it's refining an existing app or crafting a new one from scratch, I'm here to drive your project toward success. Ready to elevate your mobile app's potential? Let's connect and explore the endless possibilities together!
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Payment Gateway Integration
    Android App Development
    Firebase Cloud Firestore
    Map Integration
    Dart
    Firebase
    Mobile App Development
    API Integration
    RESTful API
    Hybrid App Development
    Push Notifications
    Flutter
    In-App Purchases
    User Authentication
    iOS Development
  • $20 hourly
    Hello there, Welcome to my Profile. My name is Muhammad Ahmad. I am a versatile and passionate Full Stack Web Developer with expertise in both front-end and back-end technologies. With a strong foundation in HTML, CSS, and JavaScript, I create intuitive and visually appealing user interfaces. On the back end, I work with Node.js and PHP. I have worked with WordPress to create custom websites using themes and Plugins like Elementor. I have built custom apps using WordPress and worked with Plugins like ACF and Yoast SEO. I am experienced in React as well as Express.js, for faster development. Collaboration, effective communication, and staying updated with emerging technologies are integral to my approach. My goal is to deliver innovative solutions that surpass client expectations and create a positive impact on their target audience. Let's collaborate and shape the future of the digital landscape together.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    PHP
    Firebase
    RESTful API
    MERN Stack
    Web Development
    CSS
    CSS 3
    WordPress
    Node.js
    JavaScript
    Front-End Development
    Next.js
    HTML
    React
    Ecommerce Website
  • $60 hourly
    NetSuite Development − SuiteScript 1.0, 2.0 Suitelet, UserEvent Script, Scheduled Script, SuiteTalk, Restlet, SOAP WebServices − Mass update NetSuite record by parsing csv and excel file. − SiteBuilder, SuiteCommerce Standard, SuiteCommerce Advanced * Website and Domain setup * Website configuration * Item Configuration for their business needs * Configuration for Item facets search * Long custom item options * Payment(Credit, PayPal, Check/Money, Stripe, Affirm) setup * Implementation for Customer Quote * Secure Website − Customised System Email Templates − Advanced PDF and Email Templates − Custom Transaction Form − NetSuite Integration with Magento2, WooCommerce, Shopify − NetSuite Integration with Amazon Seller Central * FBM Order, FBM Shipment, FBM & FBA Product Listing, FBM & FBA Inventory * FBM & FBA Price, Amazon BuyBox Price, Amazon Inventory health, * Amazon Fee Estimate, Amazon Product SalesRanking − NetSuite Integration with BOX * Create and Delete box file from NetSuite using BOX API * Search box file from NetSuite − NetSuite Integration with FedEx and UPS * Auto calculating shipping rate for both LTL Freight Priority and LTL Freight Economy * Auto update NetSuite tracking number for shipment from FedEx by NetSuite PO # * Pulling tracking status details out form UPS by tracking number − Google analytics, Google Sheets, Google Calendar, Google recaptcha − Netsuite Solupay integration − Custom Affirm payment implementation Web Development − AngularJS/Angular/React.JS/Next.JS/Vue.JS/Nuxt.JS - Node.JS/Express.JS/Nest.JS -python/django/flask − Laravel 5.x, CodeIgniter, Magento, Shopify, WooCommerce, Bootstrap 3.x/4.x, D3JS, LAMP stack (Linux, Apache, MySQL, PHP), MEAN stack(MongoDB, Express, Angular, Node) .Net Development • Ten years of professional experience in .Net Development based on Object Oriented programming (OOP), OOD, OOA, Client/Server, N-tier architecture, Web based and Internet technologies. • Extensive experience in developing Web based applications and Client/Server applications using C#, ASP.NET, ADO.NET, XML,HTML, XHTML, JQuery, JavaScript, AJAX, and CSS. • Developed WebForms and WinForms applications with .NET Framework 4.5/4.0/3.0 and visual Studio 2015/2012/2010/2008/2005. • Developed stored Procedures, insert data into databases. • Strong experience in implementing Model View Control (MVC) pattern for design solution
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Oracle NetSuite
    Website
    NetSuite Development
    SuiteScript
    NetSuite Administration
    React Native
    RESTful API
    Vue.js
    Angular
    SQL
    .NET Framework
    PHP
    React
    ASP
    API Integration
  • $45 hourly
    I am a FullStack Web Developer with over decade of experience in Software development, Design, Integration and deployment. I have worked for 5 years as a freelancer on different platforms. My primary skill set includes Microsoft Dot Net Technology, especially ASP.Net with C#, Web Forms, Windows Forms, MS Ajax, ADO.Net, Entity Framework, MS SQL Server, WCF, Interoperability. Other expertise includes: EDI, X12, HIPAA ANSI 5010 standards, 270/271, 275, 276/277, 278, 824, 837, 835, 997, 999, Healthcare Insurances integration, SOAP, REST, SFTP, Mirth, BOTS and OAuth2.0., etc. I also have a great experience with React + Redux, HTML, Bootstrap, Development of REST APIs and integration of various APIs like eBay, Amazon, Walmartetc.                             Skills ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔  Backend Development .Net     ⟹ C#, .NET MVC, .NET Core, ASP.NET, EntityFramework, Win services, APIs Frontend Development React   ⟹ Redux, Redux-Saga, Func & Non Fucn Comp, Pure Comp, Hooks, Material UI, TypeScript Integrations Stripe  ⟹ Create/Update/Cancel Subscriptions, Recurring Subscriptions, Trial Periods, Stripe Connect Cross-platform Ionic, React Native, Flutter Database Management Relational ⟹ MSSQL, MySQL, PostgreSQL, Oracle NoSQL    ⟹ MongoDB, Amazon DynamoDB Source Version Control Tool Github, Bit Bucket, Microsoft Team Foundation Server, Gitlab Task Management Jira, Trello, Asana, ClickUp, Freedcamp Linux: RedHat, Fedora, CentOS, Ubuntu / Debian DevOps: Hosting ⟹ DNS setup, SSL (Cloudflare, route53, AWS cert-manager), Nginx as a reverse proxy Tools ⟹ Kubernetes, Ansible, chef, docker, Jenkins CICD ⟹ Jenkins, Bit Bucket Pipelines, Github Actions, Circle CI Kubernetes Monitoring ⟹ Kiali, Jaeger, Prometheus, Grafana and Kibana. CLOUD SERVICES: management ⟹ AWS administration, Google Cloud, Linode, Azure, Digital Ocean Key Areas: ✅ Multi-tenant SAAS applications ✅ Extensive RBAC with table and object-level permissions ✅ gRPC ✅ CRM ✅ Creating new apps from scratch ✅ Maintenance of existing application ✅ Kubernetes monitoring and anomaly detection dashboards. ✅ LMS, CMS using open edX ✅ API Development (Restful, SOAP) ✅ Website Security (SQL Injection, XSS, and all other Security Vulnerability) ✅ Windows Services and Crone Jobs ✅ Rich Client-Side Applications ✅ Rule Engine, NRule, Custom Rule Engine I will ask you a ton of questions to clarify the requirements and this way. I will save your money otherwise spent on the afterward fixes or rewrites. I would be more than happy to offer you my services, so feel free to contact me for an interview. Look forward to hearing from you.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    React
    Angular
    Healthcare IT
    .NET Core
    ASC X12
    SOAP
    Electronic Data Interchange
    ASP.NET
    MongoDB
    Microsoft SQL Server
    Back-End Development
    C#
    RESTful API
    .NET Framework
    Microservice
  • $25 hourly
    Top-rated 🌟 100% Job Success Score! 🚀 Achieve your goals effortlessly with top-rated expertise! 🏅🚀 In a world where every line of code counts, I'm here to transform your aspirations into tangible successes! 💻💡 I'm your go-to Full-Stack developer, proficient in Laravel, PHP, Vue.js /Nuxt.js, and Node.js. My expertise lies in sculpting web and microservices, specializing in API development and Web applications. Here's how I can elevate your projects: 👉 Crafting bespoke Web Applications from inception to completion 👉 Architecting robust Databases for smooth functionality 👉 Engineering cutting-edge APIs for enhanced connectivity 👉 Mastering the art of Linux Server management for optimal performance 👉 Smoothly setting up Hosting for hassle-free deployment 👉 Ensuring project smoothness from start to finish Programming 🖥️🚀 ✔️SQL, PHP, JavaScript, Core PHP, Laravel, Nodejs, CodeIgniter, HTML, CSS, Bootstrap, jQuery, React.js, Vue.js, Material Designing Frontend✨ ✔️Vue.js, Vuex, Vue Router, Vuetify, Vuexy, Nuxt.js, Vite, Composition API ✔️JavaScript, jQuery, jQuery UI, Bootstrap, Vue.js, Livewire, HTML, CSS, SCSS, SASS, ✔️CSS, HTML5, XHTML, Bootstrap, Tailwind Backend💻 ✔️PHP, Laravel, Laravel Echo Server, CodeIgniter ✔️ Node.js ✔️Database: MySQL, MariaDB, SQLite, Redis, Memcached ✔️Integrations: API, Chat GPT/AI, Payment Systems (Stripe,Authorize.net Payeer) CMS 🏅 ✔️WordPress, Shopify, Webflow ✔️WordPress themes and plugins I have the most experience using: Divi, WPAstra, OceanWP, Bridge, Salient Avada, Enfold, Elementor, WP Bakery, Beaver Builder, Oxygen Builder, Woo Commerce, Yoast SEO, WP Rocket, Gravity Forms, The Event Calendar, Learn Dash Version Control 🔒 ✔️GitHub, GitLab, Bit Bucket Server🌐 ✔️AWS (EC2, Elastic beanstalk, RDS, S3, Rout53) ✔️VPS/Dedicated, Shared Hosting ✔️Configure Server on GCP, Digital Ocean, and Amazon AWS Cloud ✔️ Setup Nginx, Apache, Linux, Services🔧 ✔️Admin Panel, User panel, Mobile Friendly, Bug Fixing, Payment Integration, ✔️Social Signup form (Facebook, Google, Twitter, LinkedIn, Git) ✔️Source Code with Git Repo, Deployment on Server ✔️REST API (Zoom, Correios Brazil, UPS, USPS, FedEx, Twilio, Signal Wire, Plivo, Etc.) ✔️API Integration ( Twilio, Plivo, Signal wire) Big Commerce API, Shopify API, Xero API, AWS services, Website Speed Optimizations Others/Tools🛠️ ✔️Experienced with Git, Git Flow Branching, Webpack or Grunt ✔️Slicing from Mockup/Figma/Design, Adobe XD, and Sketch Expert ✔️ Refactoring, Revamp/Redesign, Building HTML Templates Reach out to me📩 ✔️Send me direct messages on Upwork. ✔️Send me an invitation to your job on Upwork. A strong advocate for Clean Architecture🏆 ✔️I prioritize clean architecture and code for functional and maintainable projects. Client Satisfaction🏆 ✔️Excellence is guaranteed in every project. Your satisfaction is my priority. 👉If you seek a driven, reliable partner to lighten your project load and collaborate on achieving success. Let's connect! 🤝 Cheers!
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Amazon EC2
    MySQL
    RESTful API
    Custom PHP
    Node.js
    GitHub
    Bootstrap
    jQuery
    JavaScript
    React
    Quasar Framework
    Vuex
    Laravel
    Core PHP
    PHP
  • $30 hourly
    Independent and dedicated computer programmer and systems analyst.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    ASP.NET
    RESTful API
    Adobe Flash
    API Development
    Web Development
    PHP
    Java
    WordPress
    TypeScript
    CSS
    C#
    HTML
    React
    HTML5
    JavaScript
  • $40 hourly
    Hello and welcome. I'm an experienced enterprise software developer with experience across a wide range of areas in tech. Building performant technological tools for businesses and individuals is a strong suit for me and I'll love to help you deliver that task you're looking to complete. I've worked on several projects before now and I currently work as a Backend Engineer at Dowell Research. My stack includes, but not limited to, Python (utility and data visualization), Django (Python for backend web development), JavaScript (frontend web development), Cloud DevOps Engineering (AWS, CircleCI, Prometheus, etc ) I look forward to working with you. Cheers!
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    JavaScript
    AWS CloudFormation
    Flask
    DevOps
    Django
    AWS CloudFront
    Web Development
    RESTful API
    Google Chrome Extension
    Python
  • $30 hourly
    Advanced MS Excel User, with 8 years experience in designing reports and using macros, also very conversant with Power Query, Pivots and general data manipulations. Excel automation, DAX, VBA and Macros. APIs, Power Automate/ Flow Business Objects reporting designing as well as Power BI & Tableau dashboards.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Spreadsheet Software
    Microsoft Office
    RESTful API
    Microsoft Excel
    Microsoft Power Automate
    Tableau
    API
    Data Mining
    VLOOKUP
    Microsoft Excel PowerPivot
    ETL
    Power Query
    SQL Programming
    Microsoft Power BI
    Visual Basic for Applications
  • $35 hourly
    Are you looking for a top-notch App Development on React? You’re on the right way!👇🏼 I'm a highly motivated lead engineer with commercial experience in web and mobile development. Have solid experience and demonstrated history of work in React Native and React, also specialized in Angular and Vue. A persistent performer with strong attention to best practices and edge technologies. Strong in common web application frameworks, single-page applications, and design patterns. Proactive team-player. 🥇Fluent English 🥇Leading teams and driving processes for 𝗙𝗼𝗿𝘁𝘂𝗻𝗲𝟭𝟬𝟬 clients 🥇Business focus and clear communication 🌟 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 • Healthcare solution for patients to discover their diagnosis’ and schedule a visit to a doctor - 10k active users; • CRM system for developers with wide functionality to create, review and share resumes online; • Enterprise cloud based portal that allows users to manage their hardware devices, raise tickets, review statistics, etc; • White-labeled multi-tenancy system to manage passenger transportation and instantly scaffold new clients. Western countries. 🌟 My Key Technologies • React • React Native • JavaScript, TypeScript • Vue • Angular • Golang (Gin, FastHTTP, GORM, PQ, Go KIT, DIG, Kolly) • PHP (Symphony, Laravel) • Node (Express, Fastify, Koa) Need to empower your business? Let’s work together! I would love to offer a 1-2 hour consultation session to get to know your needs, discuss requirements and potential collaboration. Highlighted skills: Web development, Mobile development, Application Development, JavaScript (JS), Front-end Development, Back-end Development, React (ReactJS, React.js), React Native (ReactNative), Node.js (Node, NodeJS), Angular (AngularJS, Angular.js), Vue.js (Vue, VueJS), TypeScript (Type Script), Meteor (MeteorJS, Meteor.js), Ionic.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Angular 2
    React Native
    RESTful API
    styled-components
    Next.js
    JavaScript
    webpack
    Node.js
    CSS 3
    HTML5
    React
    jQuery
  • $40 hourly
    Degree educated software engineer with 24 years of programming experience. Able to help with software projects involving Java, Kotlin, Python, RESTful services, micro services, databases, scripting and Linux/UNIX issues. Any programming jobs involving data processing, writing and deploying Java services, database integration (eg. SQL Server, Postgres and MongoDB), data structures, API integration and scheduled tasks in all manner of business environments. I have experience with a large range of technologies, libraries and platforms. Please get in touch to discuss your requirements.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    API Development
    RESTful API
    RESTful Architecture
    JSON
    React
    SQL
    Java
    Kotlin
    Python
    MongoDB
  • $65 hourly
    Hi, I'm a Full Stack Developer. I have experience in React, ReactNative, Angular, Vue, Node and Graphql. I can manage multi-disciplinary projects and solve complex problems. My aim is to develop projects that look beautiful and professional, are highly functional, load quickly and are user-friendly. I have experience working on both small and large codebases and I am able to take over and integrate myself into established projects easily. In addition to being a developer, I am also experienced in project management tools such as Asana, Jira and Trello. WHY CHOOSE ME When choosing me for your next project, you will have the following: ★ A DIVERSE SKILL SET- I am a Full Stack Developer with experience in React, ReactNative, Angular, Vue, Node and Graphql. ★ AN EFFECTIVE TROUBLESHOOTER - I have the ability to manage multi-disciplinary projects and solve complex problems. ★ HIGH-QUALITY PRODUCTS - My aim is to develop projects that look beautiful and professional, are highly functional, load quickly and are user-friendly. ★ ABILITY TO INTEGRATE - I have experience working on both small and large codebases, and I am able to take over and integrate myself into established projects easily. ★ FULL END-TO-END DEVELOPMENT - I have experience working on projects from the initial planning stages through to completion of development. ★ PROJECT MANAGEMENT - In addition to being a developer, I am also experienced in project management tools such as Asana, Jira and Trello. As well as being a developer, I am also a trainer and salesperson. MY FULL LIST OF SKILLS ⚒ ReactJs, redux, webpack, babel and ES6, ES7 ⚒ Angular ⚒ Vue ⚒ React-native ⚒ Node.js, Express.js ⚒ Graphql (Apollo) ⚒ UI Libraries (Semantic, Material, Ant design) ⚒ AWS deployment, Heroku Deployment ⚒ Third-party API's such as OneSignal etc ⚒ Code Management Tools: Github, Bitbucket, Gitlab ⚒ Project Management Tools: Asana, Jira, Trello, Pivotal Tracker
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    React Native
    Amazon ECS
    NoSQL Database
    GraphQL
    ExpressJS
    AngularJS
    TypeScript
    API Development
    React
    Vue.js
    RESTful API
    Node.js
  • $40 hourly
    I am a Seasoned Backend Developer with over 8 years of experience in developing and deploying secure and scalable server applications for various clients and projects in numerous industries which include but are not limited to the following: ✅ Finance & payment processors ✅ Ecommerce ✅ Enterprise Resource Planning ✅ Real Estate ✅ Social Media Platforms ✅ Business Automation Solutions. 💪SKILLS AND TECHNOLOGIES I USE: ✅ PHP ✅ Javascript ✅ Typescript ✅ NodeJS ✅ ExpressJS ✅ Redis ✅ Socket.IO ✅ GraphQl 📌DATABASES ✅ MySQL ✅ MongoDB 📌VERSION CONTROL ✅ Git, GIthub ✅ BitBucket 🧰MANAGEMENT TOOLS : ✅ Slack ✅ Click-up ✅ Trello ✅ Asana ✅ Jira 🧰DEPLOYMENT PLATFORMS : ✅ Amazon S3 ✅ Apache HTTP Server ✅ Digital Ocean Droplets & EC2 instances 🌍 WORKING HOURS ▪️GMT ▪️EST ▪️PST ▪️UTC Working between time zones is basically what I do. It doesn't matter what timezone I am in...it's all about getting the job done. It's tough to hire someone you don't know to build products for your business. In case you have any doubts about working with me, I am happy to discuss them with you via message or Zoom. It would be my pleasure to assist you with your project!
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Socket.io
    DigitalOcean
    Amazon S3
    RESTful API
    GitHub
    MongoDB
    MySQL
    ExpressJS
    Apache HTTP Server
    TypeScript
    Node.js
    JavaScript
    PHP
    GraphQL
    Redis
  • $40 hourly
    I am an experienced Full-stack and software developer, with many projects under my belt, both large and small. I am proficient at, but not limited to, working with frontend and backend frameworks like Vue.js, Laravel or Phalcon. I strive to do my best in everything that I do.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Back-End Development
    Front-End Development
    RESTful API
    Full-Stack Development
    Web Development
    Web Application
    Laravel
    Java
    JavaScript
    C#
    PHP
    SQL
    CSS
    Vue.js
    HTML
  • $34 hourly
    ⚙️ 💻 I'm an experienced React frontend developer with commercially proven experience in creating modern, responsive products for startups and well-known companies. With over 5 years of industry experience, I specialize in creating intuitive and engaging User Interfaces for web and mobile applications using React. My expertise extends to designing and implementing responsive layouts, ensuring optimal performance across devices and screen sizes. I am proficient in using a range of tools and technologies, including but not limited to HTML, CSS, JavaScript, React, Redux, TypeScript, and Material UI. My development process is centered around best practices in UX/UI design, ensuring that every project I work on delivers a first-rate user experience. I DEVELOP: 🟣 Web and mobile apps 🟣 SaaS platforms 🟣 MVPs 🟣 Custom Software FOR: 🏭 Tech companies 🏠 Small & Medium businesses 🏗 Startups 🏢 Enterprises FOCUSED ON: ✅ Fintech & Banking ✅ Education ✅ Healthcare & Pharma ✅ Travel & Hospitality ✅ Marketing ✅ Foodservice ⭐ Here's what I can bring to your project ⭐ Here's what I bring to the table: 🟢 Web, iOS, Android, App Development with an in-house team (JavaScript, TypeScript, HTML, CSS, React.js, Vue.js, React Native stack) 🟢 Outstaff Services (Full-Stack JavaScript/PHP/Java Developers, Front-End JavaScript Developers) 🟢 Converting Figma mockups to HTML/CSS 🟢 Business & Project Analysis 🟢 Workflow Planning & Coordination 🟢 Project & Product Management 🟢 MVP, SaaS design 🟢 MVP, SaaS development 🟢 UI/UX Design 🟢 Graphic Design ⭐ Why you should choose me over others ⭐ 👥📝 Client Reviews: I focus on providing value to all of my clients and earning their TRUST, which is reflected in their reviews 📞⏰ Responsive and patient: being extremely responsive and keeping all lines of communication readily open with my clients 📚💻 Knowledge: My background is in Mathematics and Computer Simulation. This allows me to design solutions optimized for implementation and communicate with developers smoothly. Due to my experience in business, I create products that are not only beautiful but successful 🌟☁️ Transparency: One of the aspects I value myself and treat my clients with is transparent work, as well as respect, empathy, and genuine interest in their success 🚀💡 Solution-oriented: This is core to my work as a UI/UX designer. My focus is on giving a bit more than you expect to receive. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐩𝐫𝐨𝐟𝐢𝐥𝐞: Front-End Developer, Front-End Development, JavaScript, TypeScript, Redux, ReactJS, Vue.js, HTML, CSS, HTML5, CSS3, Bootstrap, MUI, FluentUI, MySQL, AWS, MVP, SaaS, SaaS Development
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    SaaS
    RESTful API
    CSS
    API
    Material UI
    Web Application
    Redux
    REST API
    HTML
    JavaScript
    React
    Front-End Development
    Responsive Design
    Web Development
    UX & UI
  • $35 hourly
    If You want to hire a reliable, educated Programmer, I am your guy! .::Frameworks and tools::. React.js Next.js Django TailwindCSS Laravel Vue.JS MongoDB MySQL PostgreeSQL Nuxt.Js Node.JS -HTML / CSS I maintain the Semantic markup. I can ensure consistent performance across multiple browsers and platforms. I often turn to using preprocessors such as Sass. I love SCSS and I prefer to develop the future-proof CSS. -Python My "native" programming language, I've worked with it for over 2 years. I have an exceptional understanding of current web technologies and have a strong background with popular language Python. -JavaScript In these days, almost everything has JavaScript integration. I am proficient with JavaScript, I've worked with it for over 3 years. I have extensive experience working with React, VUE.js and Jquery. -PHP I've worked with it for over 3 years. I have an exceptional understanding of current web technologies and have a strong background. -WordPress I am familiar with WordPress and woo-commerce. I can create custom themes as well as modifying existing themes, plugins, and writing custom code. I'm specializing in using the slider revaluation plugin, elementor theme editor and fixing unwanted errors & bugs . -Infrastructure AWS, Azure, GoDaddy, Bluehost, DigitalOcean, Namecheap -Linux VPS servers ( centOS 7, Apache, NGINX) - I enjoy working with the various technologies on the internet. I will provide high quality results and hard work until you are satisfied. CRM Platform I am experienced are, ✔Wordpress ( Elementor, DIVI, Custom theme, Plugin, Query, RESTful API) ✔Opencart ✔SharePoint ✔Wix ✔Bigcommerce Feel free to sent invitations; I hope your company can make good use of my skill set.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    Next.js
    React
    Vue.js
    Tailwind CSS
    Laravel
    RESTful API
    Django
    MySQL
    HTML5
    PHP
    JavaScript
    Python
    TypeScript
    PostgreSQL
    CSS
  • $80 hourly
    As a skilled Lead App Engineer with 5 years of experience, I'm passionate about delivering high-quality work that exceeds my clients' expectations. Throughout my career, I've honed my expertise in React / React Native, and I'm always eager to take on new challenges and expand my knowledge. I pride myself on my strong work ethic, attention to detail, and ability to collaborate effectively with clients and team members. Whether I'm working on a complex project or a simple task, I always strive to deliver exceptional results that meet the highest standards of quality. My expertise in React / React Native combined with my experience as a Lead App Engineer make me an ideal candidate for any project in this field. I'm confident in my ability to tackle any challenge and to deliver top-notch solutions that meet my clients' needs. Thank you for considering my profile, and I look forward to the opportunity to work with you!
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    NetSuite Development
    React Native
    RESTful API
    Front-End Development
    Web Application
    HTML
    Apache FreeMarker
    Node.js
    React
  • $80 hourly
    PHP developer with more than 20 years' experience across a wide range of frameworks and technology stacks, most recently with WordPress and CodeIgniter, and more distant experience with Laravel, Symfony, Zend, CakePHP and Joomla. A good eye for detail and problem-solving, able to translate ideas into solutions efficiently and professionally.
    vsuc_fltilesrefresh_TrophyIcon Backend Rest API
    CodeIgniter
    RESTful API
    Amazon
    Amazon Web Services
    Web Development
    WordPress Plugin
    WordPress
    MySQL
    WooCommerce
    SQL
    PHP
    JavaScript
    HTML
    MariaDB
    CSS
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