Top 50+ App Development companies

Find a App Development agency to get even the most complex work done fast.

App Development image

Trusted by leading brands and startups

Browse top agencies

Explore 50+ App Development Agencies on Upwork

Bitpastel Avatar

Bitpastel

Rating is 4.9 out of 5.
4.9/5  (115 jobs)
Kolkata, India
Top Rated

At Bitpastel, we help businesses grow and succeed online by creating, scaling, and optimizing their digital presence. We specialize in Shopify (Plus), full-stack web development, and custom app integrations that perfectly match your business needs. Our Core Services Include: Shopify & E-commerce Development ✅ Custom Shopify & Shopify Plus website design and development ✅ Design mockup to development: PSD / Figma / XD → Liquid / HTML ✅ Shopify OS 2.0 migration, upgrades & theme customization ✅ High-conversion Shopify redesigns & checkout optimization (CRO) ✅ Performance optimization & speed tuning ✅ Shopify Markets & full internationalization ✅ Full Shopify store setup (Apps, APIs, UI/UX, Admin) ✅ Dropshipping store development & 3PL-ready bundles with unique SKUs ✅ Custom Liquid code for advanced functionality ✅ Private app development & robust 3rd-party integrations ✅ Email marketing automation (Klaviyo, Mailchimp, ActiveCampaign, Omnisend) ✅ SEO for Ecommerce, UX audits & thank-you/order page customizations ✅ Expertise with Metafields, Metaobjects, B2B/DTC hybrid setups ✅ Subscriptions, memberships, and Shopify Checkout Extensibility ✅ Analytics & Tracking: GA4, Meta Pixel, conversions ✅ Platform migration (WooCommerce, Magento → Shopify) ✅ E-commerce builds in WooCommerce, Magento, and Headless Shopify ✅ Go High Level CRM development & automation Full Stack Web Development ✅ Frontend: React.js / Next.js / Vue / Nuxt / Angular / jQuery ✅ Backend: Python/Django, Node.js/Express, PHP (Laravel, CodeIgniter) ✅ CMS Platforms: Shopify Plus, WordPress, Magento, Webflow ✅ Databases: MySQL, PostgreSQL, MongoDB, Firebase, Redis ✅ DevOps: AWS, GCP, Azure, DigitalOcean, Cloudways, Heroku, Docker, Kubernetes ✅ CI/CD & Version Control: GitHub, GitLab, Bitbucket ✅ Task Management: Jira, Trello, Asana, Monday, Notion ✅ API Integration: Social logins, Maps (Google, MapBox, Yandex), Payments (Stripe, PayPal, iDeal), Push Notifications ✅ Automation & Testing: Selenium, Puppeteer ✅ Cloud Hosting: Netlify, Vercel, GoDaddy, Bluehost, Cloudflare ✅ Design Tools: Figma ✅ Custom AI integrations with OpenAI API, OAuth 🚀 We have an excellent management framework and QA team in place to ensure high-quality delivery even under demanding timelines At Bitpastel our mission is to work towards a common goal of making your product beautiful and efficient and ensure your end-user has a brilliant experience. Please contact us to discuss your next project

Read more
Web Development
Python
Web Design
Webflow
Ecommerce Website
Page Speed Optimization
Shopify
Hourly rate $40.00 - $40.00
Minimum project size $1K+
Agency size 11-50 workers
Member since May 8, 2017
DDI Development Avatar

DDI Development

Rating is 5.0 out of 5.
5.0/5  (115 jobs)
Kharkiv, Ukraine

Since 2007, DDI Development has been helping small and mid-sized businesses turn everyday challenges into practical digital solutions. Over the past 18+ years, we’ve delivered more than 250 projects, building tools that help companies work more efficiently, cut down on routine tasks, and scale with confidence. 𝐎𝐮𝐫 𝐠𝐨𝐚𝐥 𝐢𝐬 𝐬𝐢𝐦𝐩𝐥𝐞: to create software that really works for your business. With years of experience in AI, web, and mobile, we deliver solutions that are solid, easy to expand, and ready to meet future challenges. 🏆𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 ✨𝐀𝐈-𝐃𝐫𝐢𝐯𝐞𝐧 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧: We build conversational AI that goes beyond simple responses. It’s designed to make customer interactions smoother, help your team work more efficiently, and open new ways to get things done smarter with AI. Our expertise includes: ➜ Conversational AI, ➜ Agentic AI, ➜ Predictive AI, ➜ AI Customer Support, ➜ AI for Internal Operations ➜ Intelligent Document Processing ✨𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐞𝐝 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Every business has its own way of working, and off-the-shelf tools rarely cover it all. That’s why we build software tailored to your industry and your exact needs: ➜ E-learning (EdTech), ➜ Recruiting (HR Tech), ➜ Healthcare, ➜ Booking, ➜ Logistics, ➜ FinTech, ➜ E-commerce, ➜ Business Management. ✨𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐊𝐞𝐲 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: We specialize in developing a wide range of management and information systems to optimize your operations. These systems include: ➜ LMS (Learning Management System), ➜ LXP (Learning Experience Platform), ➜ TMS (Training Management System), ➜ ATS (Applicant Tracking System), ➜ HRIS (Human Resources Information System), ➜ HRMS (Human Resource Management System), ➜ ERP (Enterprise Resource Planning), ➜ CRM (Customer Relationship Management), ➜ MIS (Management Information System), ➜ DMS (Document Management System). 💻𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Our team uses a wide tech stack - from front-end frameworks to back-end systems - so we can choose what’s best for your project. Some of the main technologies and tools we work with are: ⚙️𝐖𝐞𝐛 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ➜ Django, Flask, Laravel, Symfony, Node.js, Angular.js, ReactJS, Vue.js, HTML, CSS ⚙️𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: ➜ Python, PHP, JavaScript, GoLang ⚙️𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ➜ iOS, Android, React Native, Xamarin, Flutter ⚙️𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: ➜ MySQL, MS SQL Server, MongoDB, PostgreSQL ⚙️𝐂𝐥𝐨𝐮𝐝𝐬: ➜ AWS, Azure, Google Cloud, DigitalOcean, MongoAtlas ⚙️𝐃𝐞𝐯𝐨𝐩𝐬 𝐭𝐨𝐨𝐥𝐬: ➜ Docker, Kubernetes, Ansible, Terraform ⚙️𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: ➜ Jenkins, TeamCity, CircleCI, Gitlab CI Your next great project starts here. Let's discuss your software needs in a free discovery call today.

Read more
Web Development
Artificial Intelligence
AI Chatbot
Python
Back-End Development
Vue.js
PHP
Hourly rate $25.00 - $50.00
Agency size 51-200 workers
Member since Dec 4, 2009
CimpleO Avatar

CimpleO

Rating is 5.0 out of 5.
5.0/5  (115 jobs)
Wan Chai, Hong Kong

We are CimpleO, an award-winning premier software and hardware development firm with over a decade of excellence in delivering high-quality solutions. Since 2012. Incorporated in Hong Kong and Thailand. We develop custom software, complex web services, desktop applications, client-server systems, elegant web, and mobile apps as well as IoT solutions that are made to scale. We are serving clients on six continents from startups to Fortune500, including American Chemical Society,PacWestBank, Coldwell Bankers, HP, CEIC, IHS, JOC, GazpromNeft, GTM, Century21,W1,Hoppn, Micare, Redsqware and others. We are focused on building strong relationships based on mutual respect, trust, and a commitment to exceptional service and technical excellence. You have found the team that is able to handle your technical needs, even the most challenging ones. 🎖️Award Clutch Top 1000 B2B Companies 2019 🏆Clutch Top 10 Web Developers in Russia 2020 🏆Clutch Top 10 IoT Developers in Russia 2020 🏆Clutch Top 10 Outsource Providers in Russia 2020 🏆Clutch Top 10 Web Developers in Russia 2019 🏆Clutch Top 5 IT Outsourcing Companies in Russia 2019 🏆Clutch Top 10 Web Developers in Russia 2017 🏅Golden Site 2017 Nominee 🏅 Runet Rating Awards 2015 2016 2017 2018 2019

Read more
Web Development
TypeScript
Vue.js
PHP
React Native
Arduino
ESP32
Hourly rate $50.00 - $80.00
Minimum project size $10K+
Agency size 51-200 workers
Member since Jul 2, 2012
Applios Studio  Avatar

Applios Studio

Rating is 4.5 out of 5.
4.5/5  (115 jobs)
Mandi, India

𝐀𝐩𝐩𝐥𝐢𝐨𝐬 𝐒𝐭𝐮𝐝𝐢𝐨: 𝐘𝐨𝐮𝐫 𝐏𝐫𝐞𝐦𝐢𝐞𝐫 𝐏𝐚𝐫𝐭𝐧𝐞𝐫 𝐟𝐨𝐫 𝐂𝐮𝐭𝐭𝐢𝐧𝐠-𝐄𝐝𝐠𝐞 𝐖𝐞𝐛 𝐚𝐧𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐇𝐨𝐮𝐫𝐬: Monday-Friday(except Holidays) 🚀 Welcome to Applios Studio, We’re not your average development team—we’re the architects behind digital transformations. With a rich tapestry of experience spanning diverse programming languages and project scopes, we’ve crafted everything from nimble, functional sites to robust, data-driven web applications 👉𝐖𝐡𝐚𝐭 𝐖𝐞 𝐃𝐨? At Applios Studio, we are dedicated to creating top-tier mobile and web applications that excel across both iOS and Android platforms. Our commitment to innovation and excellence has made us a preferred choice for users globally. Here’s a snapshot of our core services: ★𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 iOS & Android Development: High-quality, scalable applications designed to meet your business needs. Cross-Platform Solutions: efficient development for both platforms to maximize reach and impact. ★𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐜 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐢𝐧𝐠 Project Planning: Expert guidance from initial concept to final delivery, ensuring alignment with your business objectives. Gap Analysis: Identifying and addressing potential issues to streamline development and execution. ★𝐔𝐗/𝐔𝐈 𝐝𝐞𝐬𝐢𝐠𝐧 User-Centric Design: crafting intuitive interfaces and engaging user experiences to enhance usability and satisfaction. Prototyping & Wireframing: Detailed design mockups and user flow diagrams to visualize and refine your project. ★𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Custom Web Solutions: Development of bespoke websites and applications tailored to your specific requirements. Full-Stack Expertise: Comprehensive solutions including front-end and back-end development. ★Product Management & Design: Product Strategy: End-to-end product management from ideation to launch. Design Excellence: Innovative and functional design to differentiate your product in the market. ★𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐀𝐬𝐬𝐮𝐫𝐚𝐧𝐜𝐞 Rigorous Testing: Comprehensive testing to ensure functionality, performance, and security. Bug fixing: ongoing support for issue resolution and optimization. ★𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Secure Transactions: seamless integration of payment gateways to facilitate secure and efficient transactions. 𝐎𝐮𝐫 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 At Applios Studio, our development process is meticulously crafted to ensure project success. Here’s how we approach each engagement: 👉 Storyboard Creation and Task Breakdown 👉 Storyboard creation and breakdown into tasks 👉 Tasks organized into milestones or sprints (Agile Methodology) 👉 Delivery as per milestones 👉 CI/CD for parallel testing and bug fixing ☎️Ready to elevate your business? Let’s connect and explore how our cutting-edge web and mobile solutions can drive growth. While you enjoy your ☕, we’ll be busy crafting code 💻 tailored just for you. 𝐂𝐡𝐞𝐞𝐫𝐬!

Read more
Back-End Development
iOS Development
PHP
ARKit
Shopify
Mobile App Development
iOS SDK
Hourly rate $15.00 - $25.00
Minimum project size $5K+
Agency size 11-50 workers
Member since Apr 7, 2021
WhizCloud Avatar

WhizCloud

Rating is 4.9 out of 5.
4.9/5  (115 jobs)
Noida, India

We have over 15 years of experience in developing applications in NodeJS/Angular/React/ExpressJS/VueJS/ PHP/MySQL/CodeIgniter/Laravel/Jquery/AJAX/Bootstrap /HTML/CSS/XML/Payment Gateway Integrations/Amazon API/Twitter API/Facebook API/ Google Map API/Intuit API/Plaid API/Finicity API/Xero/QuickBook API/UPS/FedEx/TNT/EasyPost/Wordpress/Magento/Cordova/Github/ BitBucket/etc Since our inception, we have worked with both global and local clients. Our extensive client base includes several technology firms based in the U.S., the U.K., Australia, Germany, Netherlands, Belgium, and Denmark, to name a few, along with local businesses in India with national and/or international presence. Many of these technology firms have chosen us to be their preferred outsourcing partners for developing bespoke applications. Over the years, we have extended our business footprints in the local and global arena by adding several valuable clients to our portfolio. Our key objectives are to provide our clients with top-notch products and services to ensure their complete satisfaction. At the same time, we’re focused on encouraging and ensuring our team members’ growth and satisfaction because we strongly believe these are essential ingredients for our long-term growth, which would let us help your business thrive as well. With an adept team of 70 tech experts, who have a combined experience of 300 years among themselves, we at WhizCloud aim to be your complete technology services and solutions partner. Right from the initial consultancy stage to planning, design, development, and testing phases to deployment and continuing support, we’ll be there to lend a hand and our expertise at every stage of your business. With us as your adept technology partners, you can get flexibility in terms of your project budgeting as we can work on a fixed-price, milestone-based, or hourly-based project to let you plan your IT strategy and budget easily and accurately. Since your progress and business success drives our success too and plays a crucial role in keeping us motivated and even encourages us to innovate and create high-quality, reliable solutions and products, our commitment to your satisfaction is second to none. But don’t take our word for it. Hire us instead to experience the difference we can make to your business!

Read more
MySQL Programming
Ionic Framework
CodeIgniter
Replit
MongoDB
PHP
React Native
Hourly rate $18.00 - $28.00
Agency size 51-200 workers
Member since Jul 14, 2005
Nimblechapps Private Limited Avatar

Nimblechapps Private Limited

Rating is 4.9 out of 5.
4.9/5  (114 jobs)
Ahmedabad, India
Top Rated

🏆 Holding Top Position on Upwork. 100% Job success. ⌛On-Time Delivery 📲 Mobile App and Website Development Expert ⚡ EV charging software specialist. ➤ Nimblechapps is one of the top mobile app and website development companies based out of India. It was established back in the year 2014 and since then has developed more than 300 quality mobile and web applications. It's our major goal to provide end-to-end enterprise solutions. ➤ We have established an identity and reputation of our own as one of the coolest IT firms with some of the most innovative solutions. ➤ Our team comprises 50+ highly creative and enthusiastic members which include Mobile App Developers and designers, Web Developers and designers, Testing Experts, Support Staff and Marketing Team. ➤ Our team at Nimblechapps consists of curious and self-directed individuals who are experts in their fields of work. ➤ We are EV Charging App Specialist. We have developed apps for industries like Automobile ( EV Charging Station App ), Healthcare, Construction, Finance, Mining, and others. ➤ Our team is extremely passionate about technology and that comes across in the quality of work that we have to offer. We make use of the latest technologies to deliver solutions that are relevant to our clients’ business challenges. Our aim is to provide the best quality of websites and mobile apps out there and add more value to the business of our clients. ➤ We deliver end-to-end mobile and website solutions for small businesses, startups, and large enterprises. We have developed mobile and web solutions for clients from USA, UK, Australia, and parts of Europe. Our team at Nimblechapps is available to listen to your queries round the clock. We are open to any request and discussions about your projects and help you develop the best web and app solutions for your business. We work with an intention to build a long-term working relationship with our clients. ➤ One way to decide whether you would like us to create IT solutions for you is by reviewing the feedback we have received from our previous clients. The feedback will tell you all about our process, communication, and quality. ◉ Technologies we focus on at Nimblechapps: ➤ Native Mobile App: Android (Java, Kotlin etc) and iOS (Swift, Objective C, MacOS, TV OS etc), IoT. ➤ Cross Platform Mobile App: React Native, Flutter, Ionic, Cordova, BLE, AR/VR ➤ JavaScript: ReactJS, VueJS, AngularJS, NodeJS, NextJS, MeteorJS ➤ Open Source: PHP, WordPress, Laravel, CodeIgniter, Python ➤ Others: Amazon Web Services, GraphQL, TypeScript, Blockchain, Story Book, Flutter, Astro

Read more
Web Development
iPhone
iOS Development
User Interface Design
Mobile App Design
React Native
Mobile App Development
Hourly rate $10.00 - $30.00
Minimum project size $1K+
Agency size 51-200 workers
Member since May 28, 2016
Techstar Business IT Solutions Avatar

Techstar Business IT Solutions

Rating is 3.8 out of 5.
3.8/5  (114 jobs)
Cagayan De Oro, Philippines
Rising Talent

Techstar Business IT Solutions brings over 16 years of experience with Technical support, Customer service, System Administation, Network Administration, Web/Computer Applications, IT Helpdesk, Manage Service Provider, Business Continuity Planning, Security and Training. We are constantly exploring new technologies to ensure clients benefit from the latest advancements and maximize their investment in computer technology. Our Mission Techstar Business IT Solutions is committed to assess your computer technology needs, identify the best solutions and develop an implementation strategy compatible with your organizational structure and capabilities to promote your growth and success. To achieve this we will: * Provide high quality, professional services * Meet or exceed identified time requirements * Provide the best value for your investment * Strive to achieve full customer satisfaction Our primary business services include Technical support, Customer service, Remote Management, Web-based and Client/Server Application Management and Maintenance, System and Network Performance Tuning, System and Network Security, IT Helpdesk, Business Continuity Planning, and Training. Services are provided remotely to customers around the world using a variety of secure technologies as required by the specific project. We also offer: - Helpdesk (Email and Chat) - Technical Support (Inbound and Outbound) - Customer Service (Inbound and Outbound) - Data Entry (Data gathering) - Virtual Assistant/Admin Support - Appointment Setting (Hot leads) - Sales Support We guarantee quality of service and you will be handled by a group of professionals that will only provide the best results. We personally monitor the work of our members and we are always open to communication. We only hire the best people to be part of our team. We are not just a team but a family that will work diligently to help your business grow. We hope to hear from you!

Read more
Technical Support
Network Administration
CRM Software
Mobile App Development
Computer Network
Mathematical Optimization
Helpdesk
Hourly rate $6.00 - $25.00
Minimum project size None
Agency size 11-50 workers
Member since Aug 3, 2019
Around25 Avatar

Around25

Rating is 4.8 out of 5.
4.8/5  (114 jobs)
Dej, Romania

Around25 is a full stack product development agency focused on delivering the best results for our clients and partners. We started out over 10 years ago and very slowly grew to 30+ colleagues because we wanted to pick the best people to join our team. While most of us are senior full stack developers we also have a design and a marketing division and we all work together to make sure that the projects we complete are just that; complete from every point of view. Our designer is an expert at building a complete brand for any project, one that best resonates with the vision of the owners. Our marketing team can get into the mind of your potential users and prepare your business to convert them into paying customers. And our developers are so into writing good code and making sure that everything uses the latest technologies and follows the best guidelines that we constantly improve through challenging ourselves at hackathons, holding regular meetups, attending conferences and sometimes even speaking at local conferences and events. We usually Slack with our clients or meet with them face to face in our office. This allows us to better understand one another and move faster in the discovery phase of any project. Every project is unique because of the people involved so let's meet and see how we can turn your vision into reality.

Read more
Web Design
PHP
React Native
Mobile App Development
Agile Software Development
Node.js
Elixir
Hourly rate $35.00 - $45.00
Minimum project size $5K+
Agency size 11-50 workers
Member since Mar 5, 2009
Central American Software & Services Avatar

Central American Software & Services

Rating is 4.3 out of 5.
4.3/5  (113 jobs)
San Salvador, El Salvador
Rising Talent

Our team of highly experienced developers specializes in Blazor, Asp.net core 7, and programming for Azure, including Blob Storage, Azure Queues, Azure WebJobs, and the Azure Search Index. We are experts in C# clean architecture under domain-driven design and C# design patterns. With years of experience in the industry, we bring a deep understanding of software engineering best practices, including agile methodologies, continuous integration and delivery, and automated testing. We take pride in delivering high-quality code and are always looking for ways to improve our processes and deliverables. Our team is dedicated to providing our clients with the best possible service and ensuring that their projects are completed on time and within budget. At our El Salvador-based company, we offer top-notch software development services across Central America and beyond. With offices operating in both US and European time zones, we ensure constant availability to address your needs promptly and efficiently. Our comprehensive approach covers the entire development life cycle, from initial concept to successful go-live and dedicated post-production support. Our diverse and talented team consists of experienced software architects, meticulous Quality Assurance specialists, testing experts, senior and junior developers, attentive project managers, and creative designers. Together, we are committed to delivering exceptional software solutions that exceed your expectations.

Read more
TypeScript
RabbitMQ
Clean Architecture
Domain-Driven Design
Mobile App Development
ASP.NET Web API
SQL Server Integration Services
Hourly rate $25.00 - $50.00
Minimum project size None
Agency size 11-50 workers
Member since Oct 3, 2015
Digimonk Solutions Pvt Ltd Avatar

Digimonk Solutions Pvt Ltd

Rating is 5.0 out of 5.
5.0/5  (113 jobs)
Ahmedabad, India
Top Rated

Digimonk Solutions is an offshore software development and outsourcing company specializes in delivering customized services and solutions that cover the full application development life cycle, deployment and maintenance. With in-depth knowledge and competence in software development, we help clients from different domain to achieve their business goals. Our aim is to go beyond client's expectations and as a technology partner, we take the responsibility for implementing the most creative and innovative ideas. We provide development and consultation services as following :- 1. iOS application development - iPhone & iPad(Objective -C, Swift) 2. Android application development(JAVA, Kotlin) 3. Flutter and React native application development 4. AI/Machine Learning/Chatbot development 5. Augmented Reality/Virtual Reality app development(Arcore, Arkit) 6. Front end development(React, Vuejs, Nextjs) 7. Backend development(PHP, Laravel, Nodejs) 8. Wordpress website development 9. Shopify/eCommerce solution 10. Asp.net MVC, C#, AngularJS 11. Mobile UI/UX, Web design and 3D Animation 12. Firebase/AWS/Azure/Google Cloud services

Read more
Chatbot Development
Swift
iOS Development
AI App Development
React Native
Firebase
Mobile App Development
Hourly rate $20.00 - $20.00
Agency size 11-50 workers
Member since Oct 12, 2013
Digigyor Tech Private Limited Avatar

Digigyor Tech Private Limited

Rating is 4.4 out of 5.
4.4/5  (113 jobs)
Indore, India

Our primary focus is eCommerce customer support for Amazon , eBay, Walmart, Shopift, etsy. We have wide experience in working on Amazon and Etsy for UK, USA, UAE, AU Countries. We have team of growing 25 Peoples working only in eCommerce support and providing their expertise to build client's eCommerce store more strong and appealing. Our Amazon Expertise: - Amazon Store creation / Product listing - Amazon Order Place for Drop Shipping (Advance knowledge) - Amazon customer service like answer customer email, authorise return from customer, product exchange etc. - Amazon Enhanced Brand Content [EBC] / A+ and Premium A+ - Amazon FBA management - building a stable system of keeping healthy FBA stock, help with Amazon FBA delivery system - Amazon Seller Central Upload (Bulk & Manual) - Manage guidelines - Suppressed Listings, update listing for missing bullet, description etc. - Find and Fix Quality Alerts in Listings - Uploading Products in Any Amazon store. - Creating Parent/Child Variations - Application of Basic HTML in Product Description. - Getting Approval of Certain Categories. - Listing in Various Amazon Marketplaces of Amazon Like Amazon JP, Uk, France , De, EU etc Our eBay Expertise: - Build your eBay account correctly. - Design eBay store and Listing template (responsive) - listing to use third party programs - Listing strategies - Competition research - Image Creation - Sourcing products and trend research - eBay research, eBay research tools Terapeak etc -----------------------------------------------------><----------------------------------------------------- A complete web design, development and mobile development team is also available in House. If needed. No need to look anywhere else. We provide: - Web Strategy & Planning, documentation - UX Design and mockups - Functionality development - Content writing - Testing - Mobile app development - Internet Marketing - Maintenance & customer support Our expertise includes: - PHP [ Laravel, Zend, CodeIgniter ] - CMS [ WordPress, Shopify, Joomla ] - eCommerce [ WooCommerce, Magento, Shopify ] - UI/UX - SEO - Digital marketing - Content writing - QA We are ready to take the opportunity.. Just contact us and we will take care the rest.

Read more
Digital Marketing
iOS Development
Ecommerce Website Development
PHP
Customer Support
eBay Listing
Magento 2
Hourly rate $6.25 - $20.00
Minimum project size None
Agency size 11-50 workers
Member since Sep 11, 2018

S Swaminathan

Rating is 4.8 out of 5.
4.8/5  (113 jobs)
New Delhi, India

I am a Information Technology Solutions provider specialized in various fields of Technology, some of them are mentioned as: 1.Web Solutions [WEB Development, Designing, and Maintenance] 2.Administrative Services including,but not limited to,data entry, web research,etc. 3.Highly customized Business automation solutions 4.Specializing in WordPress/Magento/Shopify ,and Real estate websites 5.Web Development Specialization in Angular/React/Vue/Node JS, PHP (Custom/Laravel/Codeigniter) 6.SEO, SMO, and PPC Digital Marketing services.

Read more
MySQL Programming
AngularJS
PPC Campaign Setup & Management
ArcGIS
PHP
HTML5
CSS
Hourly rate $20.00 - $20.00
Member since Nov 12, 2015
dreambit LLC - Flutter mobile and web development Avatar

dreambit LLC - Flutter mobile and web development

Rating is 5.0 out of 5.
5.0/5  (112 jobs)
Kyiv, Ukraine
Top Rated Plus

Dreambit helps businesses design and build AI-first mobile and web products that stay reliable, scalable, and high-quality in a fast-changing environment. We build new products, and we’re equally strong at improving and scaling existing ones. Growing products naturally develop complexity, performance challenges, and technical debt. We bring structure, stability, and a clear path forward, turning existing systems into scalable, reliable products. What we build 1. AI-powered products that enhance existing digital platforms through integration and intelligent automation 2. Mobile apps for iOS + Android (Flutter / React Native) 3. Single code base web and mobile applications for cost-effectiveness and speed of delivery 4. UI/UX design: research, wireframes, prototypes, clean interfaces 5. Discovery phase: MVP scope, architecture planning, risk reduction before development 6. App audits: performance, security, maintainability, store readiness 7. Post-launch support: monitoring, upgrades, bug fixing, continuous improvement AI that’s useful, not decorative We integrate AI/ML when it improves the product and can be measured. Common requests: smart search, in-app chat, summarization, personalization, automation, and “chat with your data” flows - built with security, cost control, and real usage in mind. Track record and standards: 1. 10+ years of proven experience in the IT industry 2. 150+ apps delivered (110+ completed works on Upwork with 100% job success score) 3. 5M+ downloads across products, 4.8★ average rating 4. Strong domain experience in Fintech, Healthcare, E-learning, E-commerce Tech stack * Flutter, Dart, React Native, Firebase, Supabase, Node.js/NestJS, AWS /GCP • PostgreSQL/MySQL/MongoDB/Other SQL, no SQL solution * AI, OpenAI, ChatGPT, Gemini, Claude, Anthropic, Cursor, Lovable * Typesense, RevenueCat, Bitrise, GitHub Actions, GA, Branch, AppsFlyer If you’re looking for a cross-platform development partner that stays accountable, communicates clearly, and tracks work the way you’d expect a strong internal team to - message us

Read more
Mobile App Design
React Native
Firebase
Firebase Cloud Firestore
Mobile App Development
Dart
Android
Hourly rate $39.00 - $59.00
Minimum project size $10K+
Agency size 11-50 workers
Member since Jul 18, 2017
OneplusOne Solutions Avatar

OneplusOne Solutions

Rating is 4.9 out of 5.
4.9/5  (112 jobs)
Norwalk, United States
Top Rated Plus

OnePlusOne Solutions is a collective of design, development, and project management professionals united by a single goal: bring our client’s business to the next level through high-end, cost-effective digital solutions. We bring a unique vision based on extensive experience in different industries to make a positive impact. Our principle is to become more than just another contractor - we aim to be your trusted and reliable partner. First, we get a full, deep understanding of your business, its problems, and its objectives. Next step - tailor a solution that fits them perfectly, plays to the strengths, and solves its problems. Simple as One Plus One.

Read more
Web Development
Web Design
Graphic Design
PHP
Mobile App Design
UX & UI
Webflow
Hourly rate $60.00 - $100.00
Minimum project size $5K+
Agency size 11-50 workers
Member since Nov 29, 2018
Ellocent Labs IT Solutions Private Limited Avatar

Ellocent Labs IT Solutions Private Limited

Rating is 4.8 out of 5.
4.8/5  (112 jobs)
Mohali, India
Top Rated

6+ Years of Success | 50+ Agile Engineers | Trusted by Startups to Enterprises Looking for a reliable development partner to build, scale, or revamp your product? At Ellocent Labs, we deliver customer-first, quality-driven, and deadline-focused solutions across Web, Mobile, AI, and Blockchain technologies. We work with founders and product managers to build everything from early-stage MVPs to full-scale business platforms — with a skilled, reliable team that’s easy to work with. What We Build : ✅ Custom CRM, ERP & SaaS Platforms with workflow automation ✅ AI-Powered Chatbots, Generative AI Tools, Speech Recognition & Machine Learning ✅ HIPAA-Compliant Healthcare Apps with smart automation & remote monitoring ✅ Real-Time Logistics, Dispatch & Fleet Management Systems with predictive tracking ✅ Blockchain Platforms (Smart Contracts, Ethereum, Solidity) ✅ B2B & B2C Marketplaces and Scalable eCommerce Platforms ✅ No-Code MVPs using Bubble.io, FlutterFlow & AI-assisted development ✅ EdTech & LMS Solutions with AI-based assessments & live streaming ✅ Financial & Trading Platforms with automated insights & secure wallets ✅ Cross-Platform Mobile Apps (Flutter, React Native) with offline sync & AI-enhanced UX 🚀 Why Clients Love Working with us? ✅Our clients have generated Millions in Revenue. ✅ Our philosophy is: 🔴 Customer First 🔴 Agile Development 📈 High Quality Results ✅ We build smart tools that actually help your business. 🏆 Experience That Speaks for Itself 🌍 Flexible, Friendly, and Always in Sync 📌 Tools, Stack & Tech - Frontend: React, Next.js, Tailwind, JavaScript, Svelte - Backend: Node.js, Django, GoLang, Flask, FastAPI - Mobile: Flutter, React Native, Kotlin, Swift - AI/ML: GPT-4, LangChain, Stable Diffusion, TensorFlow, PyTorch - Blockchain: Ethereum, Solidity, Helium, Stellar - Database: Firebase, Supabase, MongoDB, MySQL, PostgreSQL - DevOps: AWS, GCP, CI/CD, Docker, Kubernetes - Design: Figma, Adobe XD, Material UI, InVision - No-Code: Bubble.io, Flutterflow, Webflow - PM Tools: Jira, Trello, Asana, Notion Who We Work With ✅Healthcare: telemedicine, patient management, secure apps ✅Real Estate: IDX search, property management, virtual tours ✅E-Learning: LMS, live streaming, online testing ✅Travel & Ride Booking: taxi apps, real-time tracking, driver dispatch ✅Insurance: claims management, policy admin, digital underwriting ✅Logistics: freight tracking, route optimization, driver management ✅E-Commerce: multi-vendor marketplaces, payment gateways ✅Fintech & Crypto: trading platforms, digital wallets, blockchain How We Work 🧩 Flexible Team Allocation 🔁 Agile Development with Weekly Sprints 📞 Daily Standups + Project Manager Included ✅ 100% Transparency via Jira, ClickUp, Trello, or Asana 🔍 QA, DevOps & Continuous Support included Agency Highlights 👨‍💻 50+ Full-Time Developers, Designers & PMs 💬 Fluent English Communication 📍 Clients in the US, Australia, Canada, Spain, Denmark 📞 Happy to discuss your project

Read more
Chatbot Development
Artificial Intelligence
Python
Healthcare IT
Generative AI
CRM Software
ChatGPT
Hourly rate $15.00 - $50.00
Minimum project size $5K+
Agency size 11-50 workers
Member since Jul 10, 2020
Sadja WebSolutions Avatar

Sadja WebSolutions

Rating is 4.7 out of 5.
4.7/5  (111 jobs)
Kampala, Uganda

Sadja WebSolutions is a digital agency focused on creating custom websites, mobile apps, and digital marketing to grow brands online. We help companies around the world increase their online presence and ROI through design, development and online marketing. Our digital marketing services are tailored to send targeted traffic to your website & mobile app to generate qualified leads and grow your business. The first step to growing a brand online is to drive qualified leads to your website or mobile app. Having a user-friendly experience is an important part of any successful business strategy, but generating relevant traffic is essential to have a strong conversion rate. As a full-service digital agency, we provide a strategic approach to driving qualified traffic. Through various coordinated marketing campaigns, we integrate search engine optimization (SEO), pay per click (PPC), email marketing, targeted display advertising and social media campaigns. This allows clientele to be targeted locally, nationally, or globally to fit your brand's needs. We take pride in our marketing team's achievements, and you can browse through our case studies for a preview of the quality results we deliver to our clients.

Read more
Web Design
Graphic Design
Copywriting
User Interface Design
Brand Strategy
Mobile App Development
SEO Writing
Hourly rate $20.00 - $35.00
Minimum project size None
Agency size 51-200 workers
Member since Feb 3, 2019
Vertekx Avatar

Vertekx

Rating is 4.6 out of 5.
4.6/5  (111 jobs)
Lahore, Pakistan
Rising Talent

Introduction: Vertekx formerly Persephone Technologies has an extensive experience of more than 14 years in development of diverse web and mobile applications. Our experience covers a wide variety of business domain including but not limited to Travel Agencies, Insurance Industry, Real Estate, Marketing Firms, Technology Vendors, Solar Installation Companies and many others. Our core competency revolves around SuiteCRM/SugarCRM consultancy and development. We have successfully delivered over 450 projects involving SuiteCRM/SugarCRM customization, setup, integration, migration and reporting and theme development. Team: We have a team of 30 developers out of which 20 are exclusively working in SugarCRM/SuiteCRM development (including SugarCRM Certified Developers). Their experience range from 2-10 years in SuiteCRM/SugarCRM development. Process and Methodology: We typically use an Agile methodology for application development. One of the main focus of our working ethics is on open, effective, clean and clear communication. Each project is assigned to a Project Manager who is responsible for communicating with clients for requirement gathering, analysis, clarifications, updates, deliveries and bug fixing. We have a strong internal project management system based on Jira that our team uses for task and project management along with time logging. Externally we are open to use any platform of choice by the client. We normally work with Basecamp, Freedcamp, Trello, Asana and other tools based on the preference of clients.

Read more
ArcGIS
React Native
Mobile App Development
Zoho CRM
SuiteCRM
Zoho Analytics
SugarCRM Development
Hourly rate $20.00 - $20.00
Minimum project size None
Agency size 11-50 workers
Member since Oct 7, 2012
Web Art Work Avatar

Web Art Work

Rating is 5.0 out of 5.
5.0/5  (110 jobs)
Kamyianets-Podilskyy, Ukraine
Rising Talent

🚀 Custom Web, Mobile & Blockchain Software — Built by Experts Web Art Work is a senior-led development agency specializing in full-stack web and mobile apps, as well as custom blockchain solutions. We partner with startups, product teams, and growing businesses to design, build, and scale clean, maintainable software. 💼 What we do: Build modern web apps using Angular + Node.js Deliver cross-platform mobile apps with Ionic + Capacitor Develop secure backends with Node.js + MongoDB Create blockchain solutions with Cosmos SDK / Go + dApps Provide long-term support, DevOps, and technical leadership ✅ Why choose us: 100+ successful projects on Upwork $300K+ earned, 100% Job Success Trusted by clients across Canada, Sweden, UK, and the US Led by senior engineers — no juniors, no outsourcing Team based in Ukraine, working globally since 2016 📈 Whether you’re launching an MVP, scaling a SaaS product, or need a blockchain module integrated into your app — we’re here to help you ship with speed and confidence. Let's talk about your project!

Read more
Web Development
Quality Assurance
Ionic Framework
Blockchain
MongoDB
ExpressJS
Mobile App Development
Hourly rate $20.00 - $40.00
Minimum project size $5K+
Agency size 11-50 workers
Member since Sep 14, 2016
ANIP Technologies Avatar

ANIP Technologies

Rating is 4.8 out of 5.
4.8/5  (110 jobs)
Mohali, India

ANIP is a software development company specializes in web development and custom development based in Mohali, India. Over the years, we have gained a solid reputation of work efficiency, effectiveness, dedication and utmost professionalism. In order to meet the individual needs of clients, ANIP maintains a wide range of qualifications. We excel in various platforms like ASP.NET, PHP, Wordpress, MySql Database. We follow creative approaches to the client's special needs in order to find unique and best possible solution for our clients. We deliver on or ahead of time, quote the best prices, are friendly, supportive and totally client oriented. Our Web Design department will work closely with you to create a website that is both functional, attractive and markets your company to your target audience. View our portfolio to see the web design work we have created for our satisfied clients.

Read more
ASP.NET Core
ASP.NET
PHP
Linux System Administration
Mobile App Development
ASP.NET Web API
MEAN Stack Administration
Hourly rate $11.11 - $39.00
Agency size 51-200 workers
Member since Dec 2, 2014
KAYS HARBOR IT CONSULTANCY SERVICES INC. Avatar

KAYS HARBOR IT CONSULTANCY SERVICES INC.

Rating is 5.0 out of 5.
5.0/5  (109 jobs)
Vancouver, Canada
Top Rated Plus

⭐⭐⭐⭐⭐ 𝗜 𝗔𝗠 𝗔 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗘𝗟𝗜𝗧𝗘 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, with a vast experience in Web and Mobile Application Development. I have proudly collaborated with high-profile clients, assisting in transforming their ideas into successful digital solutions. You might recognize a few of my collaborations: 📌 Dairy Queen, Bloomington 📌 Cook Security Group, Portland 📌 Everest Snow, Chicago ... and many more. But why choose me over countless other freelancers? Let me break it down: 🔹 Extensive Experience: With my team, I've navigated through complex projects for major enterprises. 🔹 Data Security Expert: I prioritize your customer data with utmost integrity. 🔹 Transparent Communication: You'll always be updated about the project's progress. 🔹 Genuine Care: I am passionate about ensuring success and value for your business. Here's a taste of what clients have to say: 🎖“...quick to respond and ensure the solution works the first time...” - Bill, Well Bridge, US 🎖"Kays truly is one of the best..." - Jerry, Cook Security Group, Oregon I specialize in the following sectors: ✅ Full Stack Developer - Web & Mobile App Development ✅ PHP, Dot Net, Node JS, React Native Mobile Development ✅ Business Application & Product Development What's more: ✅ Mastery in various development tools and platforms. ✅ Adept understanding of modern development practices and challenges. Interested in turning your ideas into successful digital solutions? Message me today and let's collaborate!

Read more
Back-End Development
iOS Development
ASP.NET
PHP
React Native
ERP Software
Mobile App Development
Hourly rate $30.00 - $90.00
Agency size 11-50 workers
Member since Oct 5, 2015

How to hire App Development agencies on Upwork

Choose your category

Whatever you need, help is at hand

Browse the agencies

There are thousands to pick from

Invite an agency

Read the profiles and approach your favorite

Start a conversation

Explain your goals and get started

Frequently asked questions

Which company is best for app development?

There are many top app developers, including NineHertz, Blue Label Labs, Mercury Development, and ScienceSoft. The best mobile app development company for your needs should be able to deliver software solutions within your budget.

Who are the biggest app developers?

Hyperlink InfoSystem, Algoworks, and Rightpoint are among the largest app developers. They’re known for their high-quality app design capabilities, thanks to talented development teams.

What is the difference between app development and app creation?

App development and app creation are the same thing. Both refer to the process of creating an app, which involves coming up with an idea for an app, creating a wireframe, conceptualizing the app’s design and layout, and then coding the app and bringing it to the app store.

What is a mobile app developer?

A mobile app developer specializes in creating apps. Many developers work with Android apps, iOS apps, or both. They might work for a mobile app development company, or they might have their own agency and contract with businesses, startups, and entrepreneurs to develop apps.
A talented developer has many responsibilities during the app development process:
  • Work with business owners to plan and visualize apps
  • Create apps with a focus on UX design and user experience
  • Develop an intuitive and inviting user interface
  • Refine apps to maximize functionality
  • Test, evaluate, and troubleshoot apps
  • Create top-notch deliverables and digital solutions for businesses

What is the best way to develop an app?

If you’re a talented coder or have coders and app developers within your business, you might try to develop an app yourself. Keep in mind that the development process is full of challenges, and you’ll need to be prepared to do significant testing and troubleshooting.
A more popular option is to hire a mobile app development agency to handle the actual creation of the app. App developers are talented coders who understand all of the work that goes into making an app. They’re familiar with the entire development process, from creating a wireframe to the testing and refining that an app requires before being made public.
Outsourcing your mobile app development services has many benefits. With an agency, you’ll have access to developers who have years of experience. These developers often have experience working with companies in the healthcare, fintech, e-commerce, web development, blockchain industries, and more. These developers are skilled at creating agile solutions for your software needs, which can help your business to differentiate itself from the competition.
Whether you’re looking for an Android app development, mobile application development, iPhone app development, or cross-platform mobile solutions, connecting with a top mobile app development company can ensure your project is a success. You’ll find many app developers right here on Upwork.
Schedule a call