Name: Web Application developers
Brand: Upwork
Rating: 4.7 (438 reviews)

Check out Web Application Developers in the United Kingdom with the skills you need for your next job.

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Clients rate Web Application developers

4.7/5

based on 438 client reviews

$40 hourly
- 4.5/5
- (39 jobs)
🌟 14+ YEARS OF EXPERIENCE 🌟 TOP PHP, Laravel, Node.js, React.js, Next.js and APIs development on Upwork. 🌟 TOP-RATED ✅ Senior Full Stack Developer ✅ Senior APIs Expert 🏆 Worked with Fortune 500 companies globally 🏆 Senior Full Stack Developer and Designer 🏆 300+ Upwork hours 🏆 1000+ Successful Projects Overall. I am a highly skilled and experienced full stack developer with a proven track record of success. I have a strong understanding of front-end and back-end development, and I am proficient in a variety of programming languages and frameworks. Strengths and Skills: Strong understanding of front-end and back-end development Proficient in a variety of programming languages and frameworks, including Laravel, React.js, Next.js, Node.js, etc. Experienced in working with a variety of project management tools and methodologies Excellent communication and problem-solving skills Ability to work independently and as part of a team Recent Projects and Accomplishments: Developed a new website for a small business that increased traffic by 200% Implemented a new shipping plugin for an e-commerce website that reduced shipping costs by 10% Redesigned the user interface for a mobile app that improved user satisfaction by 50%

Web Application
Full-Stack Development
REST API
Web Development
SaaS Development
Stripe API
API Development
API Integration
MySQL
WordPress
JavaScript
Laravel
React
Node.js
PHP
$100 hourly
- 4.9/5
- (25 jobs)
With my degree in Computer science and Mathematics and my years as a full stack developer, my capabilities as a problem solver have been honed to a very high degree. As a senior fullstack software developer, I am highly proficient in developing web, mobile, and desktop apps. My services include helping to develop your prototypes into realities, helping to modify and improve your already existing web app, consultation services amongst others. I have worked with various languages, frameworks, tools over my years as a developer and I have also honed the ability to pick up new tools that are required to work on any project. Being an experienced web developer, I am particularly skilled in helping you build your Web APIs(both RESTFUL and GraphQL), Web applications of different types(SPAs, Dynamic Web applications, Static Web applications amongst others), Mobile Applications(both IOS and android), Desktop Applications and Console Applications based on several different architectures like the .net MVC architecture, web forms etc. I am currently also getting additional qualifications in the field of artificial intelligence and data science, hence I'm open to roles that involve the use of AI. Important highlights as perks of my professionalism: ✅ Full-stack development with the ability to take projects independently from concept to market. ✅ Ability to pull up a team of professionals for projects with smaller timeframes requiring more hands ✅ UK native with excellent communication ability textually, verbally, or in-person. ✅ A long-term partner whom you can always rely on. ✅ Ability to work in any time zone of choice upon previous agreement My Preferred Stack and technologies would mainly include the following with the ability to pick up new ones as required by your project: ⚡️FRONT-END: React,Remix.Run, Next.js, JavaScript, TypeScript, HTML5, CSS3, Blazor, Razor ⚡️BACK-END: Node.js, Nest.js, .NET (C#), Express ⚡️AI/ML: ChatGPT, OpenAI ⚡️Database: Oracle Sql, DynamoDB, MySql, SqlExpress, PostgreSQL, SQLServer, Google Cloud(Firebase), Apache ⚡️Infrastructure: AWS, Azure, Cloudflare, Docker, Google Cloud ⚡️Frameworks: Express.js, Angular, Ionic, Asp.net Core, JQuery, Next.Js, Blazor, WinForms, Electron, Remix.Run Some major projects I have previously engaged in include: 1. FDS FM Application: This app is an internal app for managing the day-to-day tasks of officials and flag issues with a single click(Also available on ios). 2. IAK: The major use of the product is to allow students to view the school id card of the phone. It also allows students to request help or get notifications in case of an emergency. My role in the project involves maintaining the current version of the web and mobile app while also working on v2. 3. Result Reporting System: I have also been in charge of maintaining a legacy web forms application for a biological systems and control agency. My work during that period also involved adding a lot of new features to the website. 4. React File Preview: In the course of my work, I had to build a package for previewing files on the web using simple HTML elements. I came up with a lightweight application for previewing pdf, image, audio, video, documents, text and html files. 5. The building of an OMR for generating queries during runtime for tables in the SQLite database 6. Building a website for a professional gaming organization. 7. Building a fully functional e-commerce app for a restaurant, with features that include ordering, payments, and customer care services e.t.c I offer to my clients, solutions to app problems that they have encountered and solutions to possible challenges that might arise due to future tweaks. Most importantly, my job is only declared complete upon satisfaction of my client based on agreed terms. I strongly believe that timing is of great essence, hit me up at your earliest convenience, and let's get your project started. Warmest regards Ishola.

Web Application
Web Development
Web Development Consultation
Back-End Development
Front-End Development
NestJS
Tailwind CSS
Full-Stack Development
HTML
React
Angular
TypeScript
.NET Core
C#
JavaScript
$90 hourly
- 4.6/5
- (27 jobs)
I left Google to build with no code. I built a marketplace and SaaS tool but struggled to find reliable developers. So I decided to do it myself... Over the past 4 years, I've worked with no code tools including Bubble, Figma, Framer, AI and FlutterFlow. I've created marketplaces, SaaS platforms, dashboards and more. Why Choose Me? - I've been in your shoes and know what you're looking for. - My experience at Google, incubators, accelerators and an indiepreneur, my no code and product management skills will help you bring your idea to life. - I prioritise clear communication, proactivity and attention to detail. Here's How I Can Add Value: 🚀 No-Code Development with Bubble.io: As an experienced Bubble.io developer and official Bubble product mentor, I can help build any web or native app in Bubble. From user-centric marketplaces and job boards to internal dashboards and scheduling platforms, I've done it all. My expertise extends to creating beautiful UI/UX, optimising workflows and integrations on Bubble.io, ensuring your apps are both intuitive and responsive. 🎨 Intuitive UI/UX Designs with Figma: My passion for creating beautiful designs shines through in every project. I use Figma to design interfaces with compelling UI/UX. Whether it's a website, a mobile app, or a product interface, I will work on designs you are proud of. 🤖 AI for Intelligent Applications: like the rest of the world, I've been obsessed with AI and launched multiple products. From chatbots that engage users in meaningful conversations, voice applications to customer support channels, I use no code and AI to create new products. 🎯 Framer for Impactful Marketing: Framer empowers me to build dynamic and engaging marketing pages, landing pages, and portfolio sites. By combining creativity and technical finesse, I will work with you to ensure your online presence stands out from the crowd and converts visitors into devoted users. How We Can Collaborate: - I care about 3 things: (1) clear communication (2) proactivity (3) attention to detail - I don't take on every project. I only take on projects I can get stuck in, projects that feel like my own. I want to feel like an extension of your team, whether on Bubble, Figma, Framer, AI or FlutterFlow... Let's Chat: If you're a passionate entrepreneur, I'd love to help bring your idea to life. I've worked with entrepreneurs to enterprises - companies of all sizes. Let's chat and see how I can help, from product management to developing... Projects I've worked on: - Creating detailed product scopes - Planning your MVP - Designing beautiful UI/UX - Developing web apps on Bubble.io - Developing mobile apps on Bubble.io - Integrating APIs on Bubble.io - Creating custom and new plugins on Bubble.io - Optimising UI/UX on Bubble.io - Responsive Design on Bubble.io - Payment gateways e.g Stripe, Google Pay, ApplePay - Social logins e.g Google, Facebook and LinkedIn - Geolocation e.g Google Maps - Backend workflows - Creating database from scratch on Bubble.io - Third party integrations via APIs - Designed Job boards on Figma and developed on Bubble.io - Designed Member directories on Figma and developed on Bubble.io - Designed Social networks on Figma and developed on Bubble.io - Designed Marketplaces on Figma and developed on Bubble.io - Designed Internal tools on Figma and developed on Bubble.io - Designed Internal dashboards on Figma and developed on Bubble.io - Designed E-commerce on Figma and developed on Bubble.io - Designed Scheduling platform on Figma and developed on Bubble.io - Designed Startup MVPs on Figma and developed on Bubble.io - Designed Internal dashboards on Figma and developed on Bubble.io

Web Application
WordPress e-Commerce
Cooking
Dashboard
SaaS Development
Landing Page Design
AI Chatbot
Figma
Framer
Bubble.io
Full-Stack Development
Website Redesign
Website
UX & UI
UI/UX Prototyping
No-Code Development
$40 hourly
- 5.0/5
- (3 jobs)
I’m a senior developer with 5 years experience in building websites for small, medium and even large sized businesses. Whether you’re trying to list your services or even create a whole online store – I can help! I’m experienced in HTML, SCSS, PHP, jQuery, WordPress and SEO. I’ll fully project manage your brief from start to finish. Regular communication is really important to me in order to deliver the best outcome of your website as possible, so let’s keep in touch!

Web Application
CSS 3
WordPress
PHP
WordPress Theme
HTML5
JavaScript
WordPress Plugin
SCSS
WooCommerce
Web Content Development
WordPress e-Commerce
Web Development
Web Content Accessibility Guidelines
Search Engine Optimization
$70 hourly
- 4.9/5
- (20 jobs)
I am a systems architect at heart. I enjoy producing high quality and well thought out programming & infrastructure design for complex and growing technical and business environments. Each project typically comes with it's own unique challenges and it's always interesting to problem solve these issues. My area of speciality is advanced data scraping, AI utility and backend development mobile and web apps. I specialize in the following technologies: - Python - Django (incl. DRF, Channels and Celery) - NodeJS - PHP / Laravel - ChatGPT / LangChain / Huggingface - HL7 (Health Layer 7) FHIR - Kubernetes - Docker (and containerd) - Docker Registries (GitLab Registry & Harbor) - GitLab - Databases (Vector, SQL, NoSQL, Key Value) - All Major Cloud Providers - All Major Linux Distributions I specialize in the following concepts: - Writing APIs (OpenAPI specification & documentation) - Machine Learning (Sklearn, PyTorch) - Data Science - Continuous Integration / Deployment - Advanced Linux System Administration - Containerization (Linux / WSL) - Security Policies - Infrastructure Development / Maintenance (IaC) - Database Design - Artificial Intelligence I am trusted in the public health sector by NHS OUH to deliver specialist development services involving the new Clinisys WinPath and HL7. I work quickly while still maintaining quality, which is commensurate to the rate I offer.

Web Application
API Development
GPT-4 Developer
Web Development
Machine Learning
AI Chatbot
Web Scraping
Selenium
SQL
Infrastructure as Code
GitLab
Amazon Web Services
Python
Linux
Docker
$60 hourly
- 4.9/5
- (36 jobs)
Do you need your Webflow websites to represent your brand and increase sales or user engagement? Are you tired of unreliable freelancers? Here are some of my clients results on Upwork: ✅ Launched a 20-page enterprise website via Upwork in 30 days. ✅ Decreased loading times by 65% in 1 week. ✅ Rebranded Aris' website, resulting in a 300% increase in services sold in 2 months. ✅ Increased blog viewership by 130% after a website rebuild and technical SEO implementation. ⭐️⭐️⭐️⭐️⭐️ "Nick exceeded expectations by delivering a visually stunning and highly functional Webflow site with exceptional attention to detail. Communication was excellent and the project was completed efficiently. Highly recommended!" ⭐️⭐️⭐️⭐️⭐️ "Excellent work by Nick. He delivered on all our requirements" ⭐️⭐️⭐️⭐️⭐️ "10/10 one of the best freelancer experiences I have had in 5 years on Upwork. Nick was hired to make changes to our existing website in addition to creating a few new pages and overdelivered on every single point." 🔎 SEE MORE (20+) testimonials on my profile. ⚡ Custom UX/UI design, Figma to Webflow ⚡ Wordpress / Shopify ⚡ Avanced Webflow CMS Collection Setup ⚡ High Converting Landing Pages ⚡ Membership Website ⚡ Mobile and SEO friendly Over the last five years of building websites and web applications, I've developed a process to establish clarity for projects and eliminate common issues you may otherwise face relating to specifications and timing. This process will alleviate the need to worry about any problems related to your Webflow project. If you are spending time on this now, I can give you time back immediately to focus on the other aspects of your business. As with yourself, my time is limited. Due to this, I only focus on projects with a small set of clients where I know we can get excellent results. ☎️ Contact me now to get a consultation.

Web Application
Web Page
Web Development Consultation
Web Design
Web Development
Webflow
Figma
$115 hourly
- 5.0/5
- (8 jobs)
Fast ⚡️ Verified ⭐️ Top Rated 💫 Ex-Softr Product Manager I build mvps, portals, optimised processes, and better workflows. Helped over 100 founders and businesses so far and loving every minute. Background in Consulting, degree in Engineering, and professional Product Manager Combined, this gives me the ability to: 1. Neatly structure, integrate, and automate your data - with scale in mind. ✅ 2. Build deliciously sexy apps - with user experience in mind. ✅ Every time. Beyond Softr, Airtable, Zapier, and Make (formerly Integromat) I like to leverage: • ChatGPT • OpenAI • Jotform / Typeform • Twilio • Slack • Notion • Pipedrive • ActiveCampaign / Mailchimp / Customerio • G Suite / Google Workspace

Web Application
Business Process Automation
Automation
No-Code Website
Integromat
Low-Code Development
UX & UI
Data Analysis
No-Code Landing Page
Mobile App
Zapier
Airtable
No-Code Development
Customer Portal
App Development
$35 hourly
- 5.0/5
- (3 jobs)
👋 Your Expert Senior Java / JavaScript Developer 🔧 Tech Stack: Spring, Node.js, React, Angular, Next.js, Hibernate, SQL, NoSQL, AWS, Azure Looking for a talented developer to boost your projects? I'm here to make your tech dreams come true, with a strong background in Spring, Node.js, React, and more. 💡 How I make your vision a reality: Custom solutions: I design applications tailored to your unique needs and goals. Enhanced UX: With my tech skills, I'll ensure your apps run smoothly and keep users engaged. Data-Driven Decisions: I empower you with insights using SQL and NoSQL databases. Cloud-ready: Your projects will be scalable and secure, thanks to my AWS and Azure expertise. Your success is my mission. Let's team up and bring your projects to life! 🚀 ❔Why Me: ☑️Clean code that meet all standards and requirements ☑️Fast and efficient workflow ☑️Reliable and close communication ☑️Excellent understanding of modern frontend, backend and DB technologies 💬What clients say about me 🌟"Jelena did really good job, she is really experienced developer, everything was done on time, and all my questions was answered to clarify details." ⁃ Tom, Entrepreneur and Start-Up Owner 🌟"Jelena is a great developer, very communicative, and result was delivered even ahead of the schedule." ⁃ Anthony, Founder of E-commerce project ✅ If all mentioned above matches your request and make sense then I am your perfect candidate to make this job done! 🔹P.S.🔹 Hit the „INVITE” button so we can coordinate our next steps!

Web Application
SQL
ASP.NET
.NET Framework
.NET Core
CSS
C#
HTML5
JavaScript
TypeScript
Python
React Native
PHP
Node.js
$50 hourly
- 4.9/5
- (8 jobs)
Greetings, business owner, I understand the challenges of building, managing, maintaining, and troubleshooting websites to ensure they function optimally, align with your brand identity, and adhere to the latest web design and development standards, all while attracting and retaining profitable customers. Every aspect of this demands meticulous attention. Balancing these tasks alongside running a business can be overwhelming, requiring both time and expertise. When combined with the daily pressures of business management, it can become increasingly complex, leaving you feeling trapped and stressed, unsure of how to maintain equilibrium. That's where my skills come into play. With years of experience in custom web design, custom web development, HTML, CSS, JavaScript, jQuery, Webflow CMS, Client First Web Design, Zappier, Search Engine Optimization, and more, I offer tailored solutions to ease the burden of your online presence. Whether you're seeking to launch a new website or enhance an existing one, manage, maintain, or resolve issues on your current site, I provide comprehensive services that align with your business objectives, ensuring a seamless and engaging digital experience for your audience. My Expertise Includes: Webflow website design and development No-code web apps Memberstack 2.0 Landing page development Webflow 3D integration First-class responsive web design Finsweet Client First / Relume component library Animation and interaction Webflow SEO Zapier integration Webflow ecommerce Figma to Webflow Responsive web design reconstruction Payment integration Airtable Speed optimization REST API / webhook What Others Have to Say About Me: ✅ "Mohammad does excellent work and communicates quickly. He is well-suited for the right projects..." ✅ "In 12 years of web design, I have worked with numerous freelancers, and Mohammad stands out as a top-tier contractor. Quick responses, timely deliveries, and meticulous attention to detail. I will hire him again, and you should too." ✅ "Mohammad was a tremendous help with my project. The task at hand was not simple, and he handled it professionally and effectively. I plan to do more work with him in the future." ✅ "I knew the work would go well from the start when Mohammad took the time to understand my site's objectives and internalized the requirements I offered. Mohammad was just the partner I needed. He established the site structure to give form to my initial ideas." Why Work With Me? 💻 Over 3 years of experience in Webflow development, proficient in HTML, CSS, Javascript, jQuery, and more. 📈 Served over 25 clients. 🌐 Built 15+ websites. 🕰️ Known for quick project turnarounds. 💸 100% money-back satisfaction guarantee on all projects. Ready to elevate your Webflow website and reach your business objectives? Take the first step toward an improved website and a brighter future for your business. Don't hesitate; let's connect and discuss how I can assist you in achieving your goals. 🔑 Click the "Invite to Job" button now, and let's embark on this journey together! 🚀💻🔥💰

Web Application
Animation
CMS Development
Website Migration
Website Maintenance
CSS 3
HTML5
Figma
CSS
HTML
Web Design
Responsive Design
Web Development
Webflow
$50 hourly
- 4.8/5
- (105 jobs)
I have helped many organisations worldwide to achieve their objectives by making their websites, and back-end systems that include Point of Sale, CRM, ERP, Registrations, Surveys, Abstract, Dashboards and many other systems to help run their business smoothly. I have also worked with many startups to help them build MVPs for their future ideas. I have Masters degree from City University London in Software Engineering. I am a PHP expert with 12+ years established history of delivering projects through effective resource management. List of my core skillset, ⭐️ WordPress Development (custom plugins development expert) ⭐️ WooCommerce Development ⭐️ Drupal 8 and Drupal 9 Development ⭐️ OpenCart Specialist ⭐️ ETH Smart Contract Development ⭐️ PHP Custom Software Development ⭐️ Web Design and Management ⭐️ Graphic Designing ⭐️ Web apps development Languages and Stack: 👍 PHP 👍 JavaScript (React & Vue) 👍 MYSQL, MSSQL & MongoDB 👍 CSS, HTML & HTML5 👍 Bootstrap Hosting: 👍 Google Cloud Platform 👍 Cpanel 👍 Amazon AWS 👍 Digital Ocean 👍 Azure Frameworks: 👍 Laravel 👍 Codeigniter 👍 CakePHP Looking forward to serving you.

Web Application
Swift
iOS Development
Android
React Native
LAMP Stack
OpenCart
Sitecore
CodeIgniter
React
JavaScript
PHP
Angular
Laravel
Node.js
Joomla
CakePHP
WordPress
Drupal
MongoDB
$55 hourly
- 4.9/5
- (54 jobs)
Enthusiastic, talented Senior Software Engineer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Passionate not only about technology but also about applying it to improve people’s lives in new and innovative ways. Experienced in handling the entire software development life cycle, and used to working with a wide variety of technologies. A constant learner who motivates their peers. Self-motivated, positive, proactive and pragmatic, communicative and collaborative, and ready to take responsibility and ownership. EXPERTISE • Strong experience with Python, Go, Java, C, C++ and Lua; • Good Knowledge of Ruby and Js; • Solid experience with object-oriented design, and design patterns; • Experienced with UNIX operating system, including Linux for development and basic administration; • Familiarity with databases such as PostgreSQL, Oracle, MySQL and PL/SQL; • Experienced with OpenGL, 3D graphics, and imaging; • Great Computer Vision and OpenCV experience; • Good experience working with GUI development such as QT, Swing, and IUP; • Familiar with Web development: J2EE, Spring MVC, Tomcat, JSP, Servlets, JSF, HTML, CSS; • Good Knowledge with Multi-threaded and Client- Server programming; • Strong experience in design, unit testing, reviews, system testing, and requirements; • Experienced with all phases of product development lifecycle; • Experienced with source control systems like CVS, Subversion, JIRA, Buildbot and Hudson; • Familiar with agile methodologies as well as software planning and estimation techniques; • Strong commitment to life-long learning, enjoying teaching and mentoring; • Team oriented, encouraging the use of conventional procedures, practices, and tools; • Excellent written and verbal communication skills (English and Portuguese).

Web Application
Computer Vision
Machine Learning
Website Development
HTML
Ruby on Rails
Golang
Web Scraper
AngularJS
PHP
HTML5
CSS
WordPress
JavaScript
Java
$22 hourly
- 5.0/5
- (14 jobs)
I'm a seasoned Full Stack Developer and an Ecommerce Specialist with extensive experience in developing, deploying, and managing top-notch websites and web applications. My skill set is enriched with a deep understanding of Shopify, WordPress, and a strong background in PHP with Laravel. My approach to full stack development is characterized by meticulous design, ensuring robust and scalable backend infrastructures using NodeJS and Laravel, paired with visually appealing, user-friendly frontends. I am particularly proficient in creating SaaS applications and have leveraged this expertise to build unique ecommerce solutions for my clients. My work involves in-depth knowledge of popular Content Management Systems (CMS) like WordPress, BigCommerce, and WooCommerce, and I have successfully deployed many robust and scalable ecommerce solutions on these platforms along with Headless modules. My proficiency extends to working with AWS, where I architect and manage secure and efficient cloud environments for application hosting. My projects also involve seamless API integration for enhanced functionalities, be it payment gateways, shipping APIs, or third-party service integrations. Agile methodologies are integral to my work processes, which ensures an adaptive, flexible, and result-oriented approach to every project I undertake.

Web Application
Third-Party Integration
WooCommerce
Amazon Web Services
API Development
Redux Saga
TypeScript
Laravel
MongoDB
RESTful API
PHP
Shopify
WordPress
React
Node.js
$20 hourly
- 5.0/5
- (1 job)
Hi there, My self Rashmi, I am a Professional Full-Stack Engineer/Product Manager with 3+ years of experience and I would love to take complete responsibility for your project end to end and can provide you complete assistance for the same on the stipulated timeframe. My skills: Backend Technology: PHP, Laravel, WordPress, WooCommerce. Front end: Vue.js, Html, Css, JavaScript, Bootstrap. Database: MySQL, MongoDB, AWS Cloud server, Firebase. Most of my clients and projects are from direct emails and cold calling and I have joined Upwork recently to provide our services here as well. Our USP- - Widest Range of solutions for you to plunge into - Define the right architecture, pick the right tools, and then implement - Quality is not our actions, it’s our Habit - Imagine products that don’t exist and guide them to life - Strive to meet what our customers want most and what we do best - Unmatched experience is the most valuable thing we offer - Synthesis of market needs, technology trends, and business needs Keen on building the next application, reach out to me. Thank you,

Web Application
Back-End Development
Laravel
Tailwind CSS
Vue.js
Front-End Development
Bootstrap
BootstrapVue
Vuetify
$20 hourly
- 4.9/5
- (48 jobs)
Young and energetic with a new Innovative Ideas. Expertise on Web Design, Web Development, Graphic design , mobile app development, Digital Marketing & 2D Animation video. My Journey Started with a couple of local clients from London while doing my graduation and now feeling great after having clients from all over the world within 4 Years of time. I am focused to provide Ultimate solution for IT/Software solution at one place for my clients requirements. My Aim is on quality of work and therefore I am looking to provide a great experience & 100% satisfaction to my respected clients from all over globe.

Web Application
React Native
Swift
AngularJS
Laravel
PHP
iOS Development
Android App Development
Mobile App Development
Firebase Cloud Firestore
Kotlin
Flutter
UI/UX Prototyping
Figma
Mobile UI Design
$25 hourly
- 3.7/5
- (26 jobs)
Absolutely, let's condense it while keeping the key points: --- Hello, As an experienced full stack developer and Python developer on Upwork, I specialize in web scraping, data extraction, machine learning, automation, and web development. My ability to develop tailored Python scripts helps automate complex tasks and solve unique challenges. I have deep experience in developing both front-end and back-end applications, including creating customized web scraping solutions, developing complex automation scripts, and building machine learning models. My work encompasses various sectors, including e-commerce, business directories, and real estate, always ensuring quality and efficiency. My services span from creating customized web scraping solutions to developing complex automation scripts and machine learning models. I have experience in developing both front-end and back-end applications, including building REST APIs, developing web applications using frameworks like React, Next, Django and Flask, and working with databases like MySQL and PostgreSQL. My work history and reviews bear testament to my dedication and successful project completions. In a unique twist of professionalism and philanthropy, I pledge to donate 15% of my annual earnings to charity, demonstrating my commitment to community impact. I offer competitive rates without sacrificing quality, deliver data in formats like CSV, Excel, XML, and MySQL, and my scripts run smoothly across Windows, Mac, and Linux/Unix platforms. If you seek a full stack developer and Python developer who blends technical expertise with a passion for making a difference, I am your ideal freelancer. Best regards, Abhiram Kannuri

Web Application
Automation
JavaScript
Node.js
React
WordPress
Web Development
Data Scraping
Data Extraction
Selenium
Python
Scrapy
Web Scraper
Web Scraping
API Integration
$45 hourly
- 5.0/5
- (25 jobs)
As an Expert React Native developer with a solid background in NodeJs, MongoDB, ReactJS, and Android development, I understand the importance of delivering high-quality work that adds value to the client's business. I am passionate about using my skills to create innovative solutions that meet the needs of users while also meeting project requirements. One of my core values is effective communication, which I believe is essential for achieving project success. I make sure to keep my clients informed throughout the development process, providing regular updates and seeking feedback to ensure that their vision is being realized. Additionally, I take ownership of my work, ensuring that it is completed on time and to the highest possible standard. Overall, my goal as a developer is to create applications that not only meet technical requirements but also exceed expectations in terms of usability and user experience. I believe that by prioritizing quality and focusing on delivering value, I can help clients achieve their goals and grow their businesses.

Web Application
Redux
Unit Testing
Integration Testing
Jest
ExpressJS
React Native
iOS Development
Node.js
React
Android
Android App Development
iOS
PHP
MongoDB
$60 hourly
- 5.0/5
- (11 jobs)
Hello! I am a self taught coder and currently work as a javascript engineer primarily with the React framework and Node.js as well as Python backend servers. I have been working with node.js for the last 5 years developing self serving applications as well as some small commissioned works. I have developed backend servers using nodejs express, and pythons flask. Working with databases such as aws redshift, postgresql, and mongodb. I also enjoy working on applications used for data tracking and interpretation. I have assisted on some open source projects, as well as a blockchain startup based in London developing their mobile application based on Angular. I started learning to code at age 12 with C++, and over the years have taught myself C#, Javscript, Python, along with Html, and Css. I am currently interested in building backend APIs and data science, but also interested in developing my skills further into front end development.

Web Application
Bash
CSS
TypeScript
JavaScript
Internet of Things
React Native
React
Jest
Bash Programming
C#
Python
Mocha Pro
MongoDB
Node.js
$65 hourly
- 5.0/5
- (14 jobs)
I’m software engineer with 8 years of experience building web applications using following technologies: Java, .NET, Azure My goal is to help you solve your business problem. I carefully study your requirements and provide reasonable solutions. I prefer enhancing features over time with constant feedback from business stakeholders. Why you might want to work with me? * I respect your time and will do everything to meet the deadlines and provide reasonable estimates * I prefer Agile approach when working on a project which ensures features are built incrementally with much shorter feedback loop * I dive deep into business domain of the project and challenge aspects of it using my technical background and UI/UX experience * I focus on understanding requirements to deliver features with less iterations * I have good attention to details

Web Application
ASP.NET
Architecture
NoSQL Database
Bot Development
AngularJS
API
Python
C#
Java
SQL
$79 hourly
- 4.9/5
- (20 jobs)
Looking to develop an MVP or get a startup? Bubble.io is your answer. The possibilities when working with bubble and a knowledgeable developer are endless. The creation of hugely versatile and functional websites can be achieved over a relatively short time-frame, fully customized to clients' requirements. Bubble web & mobile developer with over 4 years experience building various types of applications, including developing my own products for market (see screenshots). Lower price than others due to a lack of time and reviews on UpWork. My university background is in business and management with a focus in operational excellence. Pairing this with my extensive knowledge of Bubble I work with clients to create superior websites and applications by working with them to consider various business aspects of their ideas and concepts. British national, fluent in Portuguese.

Web Application
User Experience Design
Website Development
Web Design
Business Consulting
Relational Database
Database Design
User Interface Design
Responsive Web Design
Rapid Prototyping
Web Design
$40 hourly
- 5.0/5
- (15 jobs)
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.

Web Application
Full-Stack Development
Back-End Development
Front-End Development
Laravel
Web Development
RESTful API
C#
Java
JavaScript
CSS
PHP
Vue.js
SQL
HTML
$70 hourly
- 5.0/5
- (6 jobs)
Dave is an accomplished web developer with special expertise in developing web applications. He is an expert in Angular and Firebase and is always up to date with the latest developments. He is well versed in integrating any of the Firebase tools into your application whether you just want to use hosting to take advantage of Googles extensive CDN or you want to include authentication, storage, databases and cloud functions to really make your web app shine. Dave can make you website feel like a native application by taking advantage of Angular's extensive tools and services. This has the added bonus of only needing to manage one product that will work on any device from mobile to tablet to desktop. If your product requires native phone technologies Dave can use Ionic and Capacitor to turn your web app into an Android or iOS app giving you access to tools like push notifications.

Web Application
Continuous Integration
Firebase
Figma
Mobile App Development
Hybrid App Development
App Development
Ionic Framework
Cross-Browser Testing
Google Cloud Platform
TypeScript
Angular
D3.js
RxJS
$50 hourly
- 5.0/5
- (5 jobs)
Full-stack web development, currently primarily using Next.js (React/Node.js) to build scalable SaaS Web Applications, but experienced also in PHP and MySQL stack. Having written a number of websites and web applications, I can help at any stage of software development including design, coding, deployment and testing. Eager to execute on your ideas and solve problems.

Web Application
Web Development
React
jQuery
CSS
JavaScript
HTML
PHP
API
WordPress
Website
$40 hourly
- 4.9/5
- (6 jobs)
I am Jessica Cooper-Keeble and I run a small development agency working with local and overseas mobile app and web developers having a cumulative experience of 1000+ projects successfully delivered. Here's a brief list of technologies my team and I can serve you with, our expertise specialises in: ❖ Microsoft: Asp.NET, MVC, Core Framework, WCF, WPF, Umbraco, Kentico CMS, nopCommerce, Linq, Entity Framework, DevExpress and Telerik Controls, Kendo UI, SQL Server etc... ❖ Open Source: PHP, Wordpress, Drupal 7 & 8, Concrete5 YII, Laravel, CodeIgniter, Python, Django,Shopify,Magento 1 & 2,Open Cart, BigCommerce, CakePHP, Core PHP, MySQL,Jquery etc... ❖ Native Mobile App: iOS (Objective C, Swift etc..), Android (Java, Kotlin etc..) ❖ Cross-Platform Mobile App: React Native, PhoneGap/ Cordova, Ionic, Xamarin etc.. ❖ JS / Fronted Base: React JS, Angular JS, Node JS, Vue JS, HTML5 Amidst lockdown and covid19, I am new to exploring Upwork but here's why you should choose me and my services: ✅ One-stop solutions for all your software development work ✅ 5+ years of experience ✅ 1000+ successfully completed projects ✅ No Compromise on Quality for a lifetime guarantee on your project support ✅ Certified Team Assistance ✅ Flexible working hours to overlap hours in your timezone ✅ Daily Status reports ✅ Weekly progress reports ✅ Highly authenticate Clean Code Structure ✅ Serving clients around the Globe ✅ Perfect Project Management Process from Requirement discussion to Delivery ✅ Bench Strength: Immediate engagement and seemless support ✅ No hidden cost ✅ Flexibility in engagement, delivery, pricing and payment model Please get in touch for a NO COST requirement analysis and POC for your projects. I will be happy to consult you and provide your best possible solution.

Web Application
Web Development
WordPress Development
WooCommerce
React Native
eCommerce
iOS Development
Software Development
Core PHP
Website
Android App Development
$59 hourly
- 5.0/5
- (89 jobs)
✅ Over 8 Years iOS and Android App Development Experience including Admin Portal and Customer Facing Website Development. Expert in Swift/Objective-C/Kotlin/Java/React Native/PHP programming. Analysis of business cases - software design and specifications, end to end development, testing and maintenance work. Experience in Mobile Development(iOS,Android), Test and Process Automation and Mobile App Management and thrive to learn more. Extensive experience in Java, Swift, Objective-C, Kotlin, PHP, React Native, SQL, C#, HTML, Javascript, Bootstrap and more. I am experienced in using a variety of APIs/libraries including OpenAPI - ChatGPT, Twilio, Firebase, Agora.io, Branch.io, Braintree, Stripe, Mixpanel, OneSignal, Sendgrid, Bunny.net, Img.ly, AWS Transcribe API, UIKit, AVKit, PushKit, Alamofire, SVProgressHUD, MapKit, Google Place/Map API, SDWebImage, Kingfisher, Hero, SwiftyStoreKit, VisionKit, Lottie and more. I can make both iOS and Android apps alongside admin portal implementations from scratch and have already developed more than 70 mobile applications. Also able to include brand and logo designs as well as customer facing websites for your business!

Web Application
Front-End Development
Mobile App Development
Kotlin
PHP
Objective-C
Swift
Firebase Realtime Database
Apple Xcode
Android
iOS
Java
Android App Development
iPad App Development
iOS Development
$40 hourly
- 4.8/5
- (3 jobs)
Want to create well-designed, pixel perfect web app that looks and works the way you want 🚀? One that your users will love to interact with? Ultimately brings you a high ROI 💎? And guy who’s worked for some of the best global brands in many industries including Vodafone, MCSaatchi, experienced with enterprise applications, and part of the team that delivered popular mobile app Suits Me 🦄? 👨🏾‍💻Well first check out my website at: seunadesina.com ⭐️Then let me introduce myself. My name is Seun Adesina and with me you get a friendly and helpful developer who is easy to work with and creates optimised, scalable, tested web app written in clean & reusable code, so that you end up with a web app that lives up to the blazing-fast speed that you have desired at a minimal cost. What do my clients say about me? 🚀 "Fantastic developer for what was an open ended design and development job! Seun was amazing at putting something together with a limited brief. I would recommend Seun to anyone!" - Adam 🚀 "Seun has delivered some great work for us on this project over the past month or so. I have enjoyed working with him to help get this project over the line. He had all of the development skills we needed, and completed all the tasks we set, within our required deadlines. He was friendly, professional, and polite throughout our engagement and picked up on our tooling/tech stack quickly.” - The Website Company Working with me, you will: ✨STOP STRUGGLING with web applications- I handle the development, testing and maintenance (including hosting if need be.) ✨Put your best foot forward for your idea that you hold dearly. ✨PUT YOUR MIND AT EASE - working with an experienced developer who tries to understand your specific goals and problems so that I can offer tailored solutions to reduce technological debt and best help you succeed. ✅ Completed 100+ hours of work. ✅ Over 5 years of experience working with React.js, I enjoy building and maintaining software solutions that are scalable, and functional and help businesses grow. ✅ Always room to explore new technologies and grow. If there's something I don't know, you can always count on me to take the initiative to learn and grow myself. ✅ Helped multiple clients achieve success with each successive web application. Each project utlises various tidbits of industry knowledge and take form in many different forms such as e-commerce platforms, admin dashboards, and multi-tenant cloud-based web applications. 💻 My Services: ✬ Frontend: ReactJS | React Native | NextJS (TypeScript) | Redux | Zustand | Styled Components | TailwindCSS ✬ Frontend Tools: Material UI | Mantine UI | Bootstrap | Chakra UI ✬ Backend: NodeJS | ExpressJS | GraphQL | MongoDB | Strapi | Wordpress | DynamoDB ✬ DevOps: GitHub Action | AWS (Lambda, Elastic Beanstalk, EC2, IAM, S3, Cloudfront, …etc) ⭐️ Still not sure about me? Remember to check out my portfolio at seunadesina.com. Allow my work to speak for itself and give me a call to talk business!

Web Application
React Native
Web Design
AWS Lambda
AWS CloudFront
Next.js
Node.js
React
Sass
Redux
JavaScript
Responsive Design
HTML5
TypeScript
Website Redesign
$40 hourly
- 5.0/5
- (4 jobs)
I pride myself on producing fantastic websites, applications and unique content. I am a great communicator and will always go above and beyond to make my clients happy.

Web Application
JavaScript
Bootstrap
CSS
Web Scraping
HTML
Python
WordPress
Web Development
Technical SEO
$50 hourly
- 5.0/5
- (1 job)
A dedicated Solutions Architect with a strong focus on ERP, eCommerce, Cloud, and Digital Solutions. I thrive on architecting innovative solutions that drive business growth and deliver exceptional value to clients. Throughout my career, I've had the privilege of collaborating with industry leaders and have contributed to numerous successful projects (Pls refer to my portfolio), These experiences have equipped me with a deep understanding of the complex challenges businesses face today and the ability to provide tailored solutions.

Web Application
Graphic Design
iOS
Java
C++
Android
PHP
Mobile App
ERP Software
Software
Web Development
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