Hire the best ASP.NET Developers in California

Check out ASP.NET Developers in California with the skills you need for your next job.
  • $75 hourly
    Having trouble integrating an API? Do you just want your website to work? I've made calculators, created entry and display systems for events at a conference, and developed a billing interface using the API of the client's existing system. I track down obscure bugs and display issues. I've done simple projects and complex projects. If you have good communications skills and a clear understanding of what you need from me, I can work wonders. I look forward to helping you build, fix, or improve your website.
    Featured Skill ASP.NET
    JavaScript
    HTML
    PHP
    React
    CSS
    jQuery
    WordPress
    Drupal
  • $85 hourly
    Hi, I am Brandon. Highlighted skills: 🌐 Expert with ASP.Net C#, React.js, Next.js, Laravel, Ruby on Rail 📱 Familiar with Swift, Kotlin, React Native, Bubble.io ✍ Python, Django, ChatGPT, Machine Learning, Deep learning ✍ Postgresql, Mysql, MarioDb, MongoDB, ✍ Azure, Linux, Aws EC2, S3 Bucket, Lambda, Cognito, I have over 15 years experience in the web and mobile software industry. In the meantime, I have developed many business systems focused on mobile apps for small to medium size companies My Process: 1. Discussion on the call/Upwork chat 2. Design a prototype and decide the estimation 3. Design Development 4. QA Testing 5. Feedback Update In my work, I do my best to meet my client's expectations and deadlines. I look forward to discussing your project together! Thank you.
    Featured Skill ASP.NET
    Data Analysis
    Data Visualization
    Ruby on Rails
    Microsoft PowerApps
    Laravel
    Microsoft Azure
    Microsoft Azure SQL Database
    Amazon EC2
    Amazon Cognito
    PHP
    Data Modeling
    ChatGPT
    Machine Learning
    Python
  • $60 hourly
    Do you need assistance with Office 365 or assistance solving issues with your Windows Server, IIS Server, Active Directory, Exchange Server or SQL Server? What are you looking to achieve? Let’s explore the tools and options available and choose the best solution to solve your issue and achieve your goal. Hi There, I am a System Administrator with over 25 years of demonstrated experience in a wide array of technologies. I’ve spent the last 23 years working for the City of Berkeley, California as a member of a small team of administrators managing and supporting the network infrastructure including Network switches and routers, Windows Servers and Active Directory, Exchange Servers, SQL Servers, Office 365 and more. In my role with the City, I lead the project to implement our office 365 subscription. As part of that project, I migrated 2000+ mailboxes to exchange online, migrated personal file shares to OneDrive using the SharePoint Migration tools, rolled out Microsoft Teams to the environment, and implemented InTune to manage our inventory of 700+ iOS Mobile Devices to list a few highlights. The highlights of Skills: ◼ Windows Server Administration ◼ Active Directory Administration ◼ Azure Active Directory Administration ◼ Azure Active Directory B2C Administration ◼ IIS Server Administration ◼ Linux Server Administration ◼ Installation of Operating Systems ◼ Network Administration ◼ SQL Server Administration ◼ Microsoft Exchange Server Administration ◼ Microsoft/Office 365 Administration ◼ InTune Administration ◼ Google Workspace/G-Suite Administration ◼ System Center Configuration Manager Administration ◼ Citrix Virtual App Administration ◼ Citrix ADC Administration ◼ Windows Remote Desktop Services/Terminal Services Administration ◼ Using FSLogix with Remote Desktop Services as well as Citrix Virtual App ◼ Fortinet Fortigate Firewall management ◼ pfSense Firewall management ◼ Fortinet Fortiweb Web Application Firewall (WAF) management ◼ Virtualization Infrastructure administration on VMWare, Hyper-V, and Nutanix Acropolis Hypervisor ◼ Configuration and administration of Ubiquiti Access Points, Switches, Controller Software ◼ Managed Avaya Aura Voice Over IP PBX System. ◼ Ansible and AWX/Ansible Tower for automation. ◼ n8n for automation. ◼ Zabbix installation and administration to monitor network endpoints and services ◼ Netbox to maintain network inventory When you work with me you will get fast response, clear communication, and fast turnaround on most projects. If any of this sounds like what you need, contact me!
    Featured Skill ASP.NET
    Firewall
    Transact-SQL
    C#
    Microsoft SQL Server
    Microsoft Exchange Online
    Microsoft IIS
    Microsoft SQL Server Administration
    Microsoft Active Directory
    VMware vSphere
    Microsoft Hyper-V Server
    Office 365
    Windows Administration
    Network Administration
    Linux
  • $80 hourly
    🌟 Sr. Full-Stack Engineer | PHP | TypeScript | Python | C# | CMS Specialist 🌟 Hi there! Thanks for reviewing my profile. I'm a seasoned Full-Stack Engineer with a passion for crafting elegant, high-performing digital solutions. From building custom WordPress setups and headless CMS solutions with React and Next.js to developing APIs and back-end systems using PHP, Python, C#, and Node.js, I’ve got you covered. Beyond the code, I bring strong problem-solving chops, leadership skills, and the ability to learn new technologies faster than your morning coffee kicks in. I’ve led teams, streamlined workflows, and delivered scalable solutions that businesses can rely on. I’ve helped businesses integrate Salesforce, launch blazing-fast e-commerce stores, and streamline operations like a well-oiled machine. I thrive on turning complex problems into simple, scalable solutions and sprinkle in a little fun while doing it. Need a project done right the first time? Let’s team up - I’ll bring the code, you bring the coffee! ☕
    Featured Skill ASP.NET
    HubSpot
    CRM Development
    Shopify
    Next.js
    React
    C#
    TypeScript
    JavaScript
    Laravel
    WordPress
    PHP
    CMS Development
    Django
    Python
  • $75 hourly
    🏆TOP RATED PLUS ON UPWORK ( 3% of talent on Upwork) Full-stack developer with more than 10 years of professional experience in Business Software and Web development. Overview: As a seasoned Full Stack Developer and Solution Architect, I bring a comprehensive blend of technical prowess and architectural insight to develop scalable, efficient, and innovative solutions. With a rich background in both front-end and back-end technologies, I excel in creating seamless, user-centric applications that drive business growth and enhance user experience. Key Expertise: Front-End Development: Expert in HTML, CSS, JavaScript, and frameworks like React and Angular, crafting responsive and dynamic user interfaces. Back-End Development: Proficient in server-side languages such as Node.js, Python, PHP, and .NET, developing robust, secure back-end functionalities. Database Management: Skilled in relational (MySQL, PostgreSQL) and NoSQL databases, ensuring optimal data storage, retrieval, and integrity. Cloud Computing: Experienced in leveraging cloud platforms like AWS, Azure, and Google Cloud for scalable, resilient infrastructure solutions. API Development & Integration: Adept in RESTful API design and third-party API integration, facilitating seamless communication between diverse systems. Solution Architecture: Strategic planning and design of software architectures that meet business requirements while ensuring scalability, security, and maintainability. DevOps & CI/CD: Implementing DevOps practices to enhance automation, continuous integration, and deployment, reducing time-to-market. Agile Methodologies: Proficient in Agile and Scrum, promoting flexibility, collaboration, and iterative progress towards project goals. Professional Philosophy: My approach is grounded in a deep understanding of both the technical and business dimensions of software development. I believe in building solutions that not only solve current problems but also anticipate future challenges, ensuring long-term success and adaptability. Portfolio Highlights: E-Commerce Platform: Led the development of a high-performance e-commerce platform, integrating advanced features like real-time inventory management and personalized recommendations. SaaS Application: Architected a scalable SaaS solution for project management, enhancing collaboration and productivity for remote teams. Mobile Application: Developed a cross-platform mobile app that streamlined operations for a logistics company, resulting in a 30% increase in efficiency. Why Work With Me? Holistic Skill Set: Combining full-stack development skills with architectural expertise to deliver end-to-end solutions. Problem Solver: Passionate about tackling complex challenges with innovative and pragmatic solutions. Quality-Driven: Committed to delivering high-quality, maintainable code that adheres to best practices. Effective Communicator: Excellent at translating technical concepts for non-technical stakeholders, ensuring alignment and understanding. Let's Collaborate: If you're looking for a partner who can guide your project from concept to completion with technical excellence and strategic insight, I'd love to connect. Let's build something great together.
    Featured Skill ASP.NET
    Web Design
    Web Development
    C#
    Database Architecture
    MySQL
    CSS
    PHP
    .NET Framework
    SQL
    HTML
    JavaScript
    WordPress
    API Integration
    API
  • $50 hourly
    I am a software developer, proficient in Microsoft technologies, with 10 years of experience. I have experience in web development, including ASP.Net, MVC, and Web API. My work experience has been all inclusive from the design and architecture, database work using Microsot SQL (currently using 2014), and deployment of websites and scheduled job applications. My development life cycle is iterative to help provide visible and tangible results to my clients. I try to stick with Scrum development as much as possible. Aside from my development experience, I am also experienced with project management and making sure that work is completed as scoped and in the most efficient manner. I have very effective written and verbal communication skills, and believe in keeping communication open at all times.
    Featured Skill ASP.NET
    ASP.NET Web API
    Database Design
    .NET Core
    ASP.NET Core
    ASP.NET MVC
    Web Development
    HTML
    SQL
    CSS
    C#
    CSS 3
    Microsoft SQL Server
    SQL Programming
    Business with 10-99 Employees
  • $80 hourly
    15+ years of experience in management, technical architecture, and solutions delivery in the enterprise software space. Managed teams of engineers, business analysts, business intelligence architects, front-end, back-end, project managers and QA teams. Self-starter who owned and led end-to-end development of custom enterprise development efforts. MS Certified Azure Solution Architect, MCP
    Featured Skill ASP.NET
    Project Management
    Amazon ECS
    .NET Core
    Microsoft Azure
    React
    .NET Framework
    JavaScript
    ASP.NET MVC
    Python
  • $68 hourly
    Full Stack developer with more than 10 years of experience in Web and Mobile applications. Extensive experience in Solution Architecture, R&D and Product Development. My Profile Highlights: ✅ Excellent command in ASP.NET Core, WordPress, JavaScript, Laravel and Python ✅ SQL Expert ✅ Experience with MVP and MVC architecture patterns. ✅ Skilled with ReactJS, Angular, Node JS/Mongo DB/PHP7/HTML5/MYSQL or PostgreSQL programming languages. I have expertise in the following:- ✅ To build a Native iOS Application using Swift, Xcode. ✅ Web services-based applications using React, Angular, PHP ✅ Cloud backend (AWS, Google Cloud Platform) ✅ Database (SQLite, Postgres, MySQL, ms-SQL) ✅ Social media / Social Network-based Application ✅ Google Map integrations and background updates ✅ Ads services ✅ Chat Applications (Real-time) ✅ Medical/Health sector apps ✅ Calendar-based applications ✅ Audio / Video Applications ✅ Reskinning of current applications ✅ Convert application into the latest iOS ✅ Bug solving for exiting applications ✅ Integrate payment gateway I strive for perfection and with my experience and skillset I can bring your ideas and project to life! Let's connect now and lets take your ideas to reality!
    Featured Skill ASP.NET
    Shopify
    WordPress Website
    Node.js
    Laravel
    Angular
    Python
    JavaScript
    React
    Microsoft Azure
    Automation
    MySQL
    Database Administration
    Database Architecture
    Database Design
    WordPress
    Web Development
    Microsoft SQL Server
    API Development
    Web Design
    Database
    SQL
    PHP
    API Integration
    API
  • $90 hourly
    Whether you’re trying to win work, create a basic landing page, list your services or even create a whole online store – I can help! I’m a Software Engineer/Developer with experience in architecting and creating software for small, medium and large sized businesses. I’m experienced in HTML and CSS, Angular, JavaScript/TypeScript, C#, .NET, WordPress, Salesforce and so much more! I manage every project from start to finish. Communication is the most important aspect of any relationship.
    Featured Skill ASP.NET
    Stripe API
    Stripe
    Salesforce CRM
    .NET Core
    Bootstrap
    WordPress
    SQL
    JavaScript
    CSS
    C#
    TypeScript
    .NET Framework
    Angular
    HTML
  • $40 hourly
    I am an experienced Front / Back End developer with skill sets PHP, Laravel, CSS3, Tailwind CSS, Alpine JS, Livewire, Vue.JS , MySQL, PERL, HTML5, WordPress , C#, Stripe API, Google API, SendGrid API, Firebase API I would love the opportunity to work with you and help bring your project to life!
    Featured Skill ASP.NET
    Web Development
    WordPress
    Stripe API
    Vue.js
    CSS
    Tailwind CSS
    HTML5
    Adobe XD
    C#
    Laravel
    Perl
    PHP
    Git
    MySQL
  • $60 hourly
    Over 15 years of experience in information technology and software development where I personally completed over 20 individual software products. I have a wide range of technical skill sets including embedded programming, thick client/server models, databases integrations, and webbased technologies. I have supported large complex computer infrastructures, including mixed Unix/Windows/Linux environments
    Featured Skill ASP.NET
    Embedded Linux
    TCP/IP
    Embedded Application
    Database
    Microcontroller
    Microsoft Active Directory
    Unix
    Configuration Management
    Build Automation
    C
    C#
    C++
    CSS
    .NET Framework
  • $40 hourly
    Professional Summary Skilled, professional with vast knowledge of agile development environment and testing practices. Seeking an opportunity to work as a Software development Engineer in Test .Have good exposure of functional testing, manual and automation testing I also hold Google Data Analytics Certificate proficient with Data analysis using Excel, SQL Server, R Programming and Tableau Over 13+ years of experience in Software development and testing Applications.
    Featured Skill ASP.NET
    .NET Framework
    Agile Project Management
    Automated Testing
    User Acceptance Testing
    C#
    Software Testing
  • $65 hourly
    Currently a Database Coordinator with history of working in the food production industry. Skilled in Analytical Skills, Microsoft Excel and Microsoft Access, Technical Support, Data Entry, and Database Development. Associate of Arts - AA focused in Accounting Technology/Technician and Bookkeeping from MiraCosta College, and an academic background in both Mathematics and Electronics Engineering. I have great passion for continuous learning. I love learning new things and skills that will extensively help me with advancing on my career and life.
    Featured Skill ASP.NET
    CSS
    HTML
    .NET Framework
    Web Application Development
    Microsoft Excel
    Web Development
    Web Design
    SQL Programming
    JavaScript
    Visual Basic for Applications
    C#
    SQL
    Database Development
    Microsoft Access
  • $75 hourly
    I`m an software engineer with experience in multiple fields such as AI, cloud computing, and cryptography
    Featured Skill ASP.NET
    Artificial Intelligence
    .NET Framework
    ASP
    ASP.NET Web API
    Machine Learning
    Machine Learning Model
  • $70 hourly
    Experienced and results-driven Software Engineer with over 10 years of expertise in web development, specializing in PHP and JavaScript. A dedicated team player with a keen eye for detail and a quick learner who thrives on tackling new challenges. Possesses the ability to excel in fast-paced environments and strong analytical skills. A resourceful professional adept at fostering positive relationships with both customers and colleagues. Proficient in the following technologies/frameworks: ✔PHP: Laravel/Livewire/Nova/Lumen/Blade, Drupal, CodeIgniter, CakePHP ✔JavaScript: TypeScript, Vue.js, Nuxt.js, Quasar, React.js, Next.js, Angular, Node, Express.js ✔HTML5/HTML, CSS/CSS3, SCSS, jQuery, BootStrap, Tailwind CSS ✔Databases: MySQL, PostgreSQL, MongoDB, and more ✔Cloud Services: AWS Lambda, Redis, S3, SES, SNS, SQS, EC2, ECS ✔API: REST API Development and Documentation with Swagger ✔Architecture: Microservice Architecture, Docker ✔Version Control: Github, Gitlab, Bitbucket ✔CI/CD and Testing: Circle CI, Travis CI, PHPUnit, Jest, Cypress ✔Project Management: Jira, Trello, Asana, Monday. Clickup Involved in the entire software development lifecycle, from conceptualization through development, testing, implementation, and maintenance. Passionate about the logic and structure of coding, committed to writing elegant and efficient code. Stays abreast of the latest trends in web development. Feel free to invite me to your project for a discussion on how I can be a valuable addition. Thank you for considering my profile.
    Featured Skill ASP.NET
    React Native
    Firebase
    CodeIgniter
    WordPress
    Python
    NestJS
    Next.js
    Tailwind CSS
    Angular
    Vue.js
    Laravel
    React
    JavaScript
    PHP
  • $110 hourly
    Companies hire me to make the impossible possible. I have over 30 years experience working the technology landscape. - Project Management - Technology Integration - Software Development Lifecycle & CI/CD - Data Management & Analytics & AI - On-site and Cloud (AWS) - Client / Server - Cybersecurity After completing my degree in Bioengineering at the University of California, San Diego (UCSD) I started my career in Biotech and Computational Chemistry writing software utilizing early AI to perform chemistry and design drugs. I have been published for this work. I have also worked in clinical healthcare (Epidemiology and Infection Control), Supply Chain and the Finance industry where my technology skills matured to the level of architecting and beyond into the world of business leadership. My strength lies in listening to a client's challenge and then drawing on my experience to craft solutions. My data-driven expertise allows companies to manage and understand their data better. I think outside the box. If you are a small or startup company I can help you lay out your technology roadmap. If you are a mid-size or large company I can work with existing infrastructure and technology and make it better and more efficient. In all cases I can help recruit and mentor talent for companies to maintain their technology strategy. I am confident I can bring great value to your company so that you can impact the world! I look forward to our first conversation. (I am available on LinkedIn.)
    Featured Skill ASP.NET
    AWS Development
    SQL
    API Documentation
    Scripts & Utilities
    Windows Framework
    Linux
    ETL Pipeline
    Data Warehousing
    PySpark
    Python
    Java
    C++
    .NET Core
    .NET Framework
  • $80 hourly
    A fast learner and avid researcher, I am always seeking better and more efficient ways to develop software. With over 15 years of experience, I have a proven track record of being a critical asset to project teams, often taking on lead and strategic roles. Passionate and personable, I excel in teamwork and client collaboration. I specialize in full-stack development, focusing on web, cloud, and platform development using Microsoft and open-source technologies like C#/.NET, Angular, and React. Skilled in building modern web applications and proficient in automated deployments to Microsoft Azure, I’m a dedicated leader, mentor, and lifelong learner committed to delivering successful projects and fostering strong team collaboration.
    Featured Skill ASP.NET
    Microsoft Azure SQL Database
    Blazor
    API Integration
    RESTful API
    React
    Angular
    JavaScript
    Azure DevOps
    ASP.NET Core
    .NET Core
    .NET Framework
    C#
  • $65 hourly
    With over 15 years of experience, I have adeptly developed and managed websites, ensuring consistent success. My approach is characterized by high responsiveness, reliability, and a strong commitment to customer satisfaction, setting me apart from other developers or agencies. I specialize in crafting contemporary designs with a focus on user interface and experience, encompassing services such as branding, logo design, and graphic design. My proficiency extends across a diverse stack, which includes but is not limited to Wordpress, PHP/CodeIgniter, Laravel, Drupal, Node.js, Shopify, Magento, React, Webflow, JavaScript/jQuery, AWS, and MySQL. In addition to website development, I offer comprehensive IT support for hosting, servers, email, and related services, as well as expertise in SEO and Google Ads PPC campaigns. Feel free to peruse the positive testimonials from my satisfied clients.
    Featured Skill ASP.NET
    Responsive Design
    WordPress
    PHP
    iOS Development
    Android
    Drupal
    Magento 2
    Magento
    Joomla
  • $75 hourly
    Hello, I'm Richard Stuppi, a seasoned freelance software developer specializing in creating custom Windows desktop solutions. With a passion for solving unique challenges, I thrive in developing tailored software that precisely meets your business and personal needs. Whether it's streamlining workflows, enhancing user experiences, or addressing specific niche requirements, I bring a wealth of expertise to the table. My commitment to delivering high-quality, efficient, and user-friendly desktop applications sets me apart. Let's collaborate to turn your ideas into seamlessly integrated, custom Windows solutions that propel your business to new heights. Elevate your software experience with my specialized skills in crafting solutions that stand out in the digital landscape.
    Featured Skill ASP.NET
    Web Application
    CSS
    HTML
    API Integration
    .NET Framework
    ASP.NET MVC
    Node.js
    JavaScript
    PHP
    SQL
    C#
    MySQL
  • $80 hourly
    If my skillset seems a bit diverse, it's because I've grown into each piece as I've worked on more challenging and integrated projects. These days I'm comfortable with the entire lifecycle: - engineering an entire data pipeline for a multi-billion dollar manufacturing facility - developing statistical and machine learning algorithms from vast data lakes - building real-time web-based analytics applications I am very excited to discuss your digital challenges, regardless of what stage you are in. I have recently consulted for a Fortune 500 biopharmaceutical company, a top 10 research university, and a handful of startups.
    Featured Skill ASP.NET
    Data Management
    React
    Data Science
    C#
    JavaScript
    Neo4j
    Python
    TypeScript
    SQL
  • $60 hourly
    I am a self-motivated developer with over 18+ years of programming experience. I try to provide fast development cycles, quality code and perfect architecture, all my projects are test driven developments. Skills: ✔ Vue.js, AngularJS, React ✔ Phalcon, Flask, Laravel ✔ Javascript, JQuery, HTML5, CSS3 ✔ PHP, Python, ASP.NET Core, Java, Kotlin, Objective-C ✔ PostgreSQL, MySQL/MariaDB, MSSQL, MongoDB, DynamoDB ✔ Apache, Nginx, Tomcat, IIS ✔ AWS, Azure, Debian, Windows, iOS, Android, OpenWRT My Perks: ✔ Available for long-term and short-term projects ✔ I might call my self OCD in Optimization sense for Resource & Algorithm throughout my coding ✔ Experience with Low Level coding for the part 20-years Communication: ✔ Timezone: US and Europe work hours ✔ 100Mbps Download, 10Mbps Upload Fiber connection I would like to work in a team where I can contribute to the project with my skills as a Senior Full Stack Developer.
    Featured Skill ASP.NET
    Oracle PLSQL
    Android App Development
    MySQL Programming
    iOS Development
    CRM Software
    WordPress
    PHP
    C#
  • $25 hourly
    ⭐️⭐️⭐️⭐️⭐️ Talent On Upwork 🏆 Certified Mobile App Developer | Flutter | React Native| Kotlin | Full Stack Developer ✅ 250 ➕ Mobile apps 100 ➕ websites live ✅ 80%+ Long-term & Repeat Clients ✅Senior Full Stack Developer with 13+ years of experience 🔝 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 🔸My availability is according to your country's time zone 🔸High-Quality Work🔸 Cost-Effective I am very efficient in my work. My first and foremost goal is to satisfy my clients From start to finish till the project is delivered, I constantly communicate with my clients and support them in their time zone. I update the client daily. The most important thing is to provide maintenance support to the client after the completion of any project. Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, Newley 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 or looking for 𝗠𝗩𝗣, I will give you Best 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 💯 𝗙𝗿𝗲𝗲 𝟯𝟬 𝗱𝗮𝘆𝘀 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝗮𝗳𝘁𝗲𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗶𝗼𝗻 𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭 𝐬𝐚𝐲𝐬 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞🙂 ⭐⭐⭐⭐⭐5.00 I had the pleasure of working with Muhammad Mustafa, Tola, and their team, and they were outstanding! Their skills, excellent communication, and professionalism stood out throughout the project. They were dedicated and worked tirelessly to meet every challenge I presented. I highly recommend them and will definitely be collaborating with them on future projects!" — John-Payson ⭐⭐⭐⭐⭐ 5.00 "Amazing work as always! I highly recommend working with SGV team." 𝑻𝒐𝒃𝒊𝒂𝒔 𝗘𝘅𝗽𝗲𝗿𝘁 𝗶𝗻 𝗛𝘆𝗯𝗿𝗶𝗱 𝗔𝗽𝗽𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 / 𝐍𝐚𝐭𝐢𝐯𝐞𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ► React Native ► Flutter ► Android (Java Native App Development) ► IOS (Swift App Development) ► Firebase ► MVC/MVP/MVVM ► REST APIs ► In-App Purchases 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: 🟥Finance 🟥Healthcare. 🟥E-commerce 🟥Logistics and Transportation 🟥Education 🟥Public safety. 🟥 Banking 🟥 Automotive 🟥 B2B 🟥 B2C 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 𝗰𝗼𝗺𝗽𝗿𝗲𝗵𝗲𝗻𝘀𝗶𝘃𝗲 𝘀𝗸𝗶𝗹𝗹𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗳𝗼𝗹𝗹𝗼𝘄𝗶𝗻𝗴 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: ✔OpenAI and ChatGPT API (gpt-4, whisper) and various other models. ✔Authorization with Google, Facebook, Twitter, Auth0, Github, Gmail and others ✔WordPress API - Uploading images and templates via WordPress API ✔ Full Stack Development: MEAN | MERN ✔ PHP Frameworks (laravel, codeigniter, yii, cakephp and zend). ✔ PHP CMS (Wordpress, Shopify). ✔ Database integration: SQLite, firebase, etc. ✔ API integration ✔ Frontend Development: HTML5, CSS3, Bootstrap v5.3, JavaScript, TypeScript, React.js, Vue.js, Angular ✔ Backend Development: Laravel, PHP, Node.js, Express.js, Django, Flask ✔Database Management: MongoDB, MySQL, PostgreSQL, Firebase, SQLite ✔API Development and Integration: RESTful APIs, GraphQL, OAuth, JWT ✔Cloud Services: AWS, Microsoft, Firebase, Azure Google Cloud Platform (GCP), Version Control: Git, GitHub, Bitbucket 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲: ✔ Proven track record of delivering high-quality projects on time and within budget. ✔ Strong communication skills, ensuring clear understanding and alignment with client requirements. Feel free to reach out to discuss your project requirements and explore how we can work together. Looking forward to connecting! 🙂 Kind Regards Muhammad Mustafa
    Featured Skill ASP.NET
    Front-End Development
    MVC Framework
    REST API
    UI/UX Prototyping
    Shopify Theme
    WordPress Theme
    Shopify
    CMS Development
    C#
    Website Optimization
    Responsive Design
    ASP.NET Web API
    ASP.NET MVC
    WordPress
  • $70 hourly
    Greetings! I'm a seasoned Senior Software Engineer with a strong background in C# development and over 20 years of hands-on experience. My expertise lies in crafting robust and scalable software solutions, with a keen focus on delivering high-quality code that meets both user and business requirements. Throughout my career, I have successfully led and contributed to projects across various domains, demonstrating proficiency in full-stack development, system architecture, and database design. I have a proven track record of designing and developing applications that are not only efficient but also easy to maintain. Collaboration is at the heart of my approach. I enjoy working closely with you to ensure that everyone is aligned on project goals and timelines. If you're looking for someone who can bring technical expertise, a strategic mindset, and a passion for innovation to your project, I'd love to connect and discuss how I can contribute to your success. Let's build something great together!
    Featured Skill ASP.NET
    .NET Core
    SQL
    Visual Basic
    C#
    .NET Framework
  • $55 hourly
    Dual-competent self-motivated professional excelling in both full-stack software development and sales, bringing a unique blend of technical prowess and sales acumen. With 4 years of experience and a solid background in software engineering and programming, I specialize in crafting scalable solutions for mobile, web, desktop, and embedded systems, as well as delivering clean code that adheres to coding principles. In parallel, boasting 8 years in sales experience, I am a top-ranked sales professional with proven expertise in sales management, problem solving and opportunity maximization. Consistently a top performer, my work ethic and passion for continuous learning set me apart in both realms.
    Featured Skill ASP.NET
    Software
    AngularJS
    Java
    Python
    SQL
    C#
    .NET Framework
  • $98 hourly
    I have over 10 years of data engineering and software development work experience. My data engineer background consists of data modeling, mining, data quality, integrity, integrating, system migrations, designing, security and data management on complex large scale environments using Snowflake (Snow Sight/classic), MS SQL Server (2008 -2022), Oracle (10g/11g), Azure, DB2, MySQL and Salesforce. Surgical precision optimization with seek clustered indexes and data compression. With an extensive amount of experience with ETL processing, I have data integrated to and from multiple sources including, JSON, AWS S3, Excel, Text, CSV, XML, FTP, SFTP, Azure, Snowflake, Oracle, and SQL using SSIS, SQL Bulk Insert, Python (Pandas, SnowPark, Numpy, SQLAlchemy, etc), ASP.Net and Custom C# WPF applications. Created numerous analytical, health, financial and pharmaceutical reports using SSRS, Power BI, Tableau, SSAS, Crystal, Excel, Python and C# applications. Migrated TB + Oracle database into SQL Server. Migrated SQL Server 2016 into Postgres data management system. My software development experience extends from the Data Layer, business, application, to the presentation layer, along with API application development Built ASP.Net web applications (MVC) with MS SQL, C#, razor page and JavaScript. Constructed several API’s that connected the data layer to an interface such as Swagger and WPF window written in XAML. Designed, developed, and maintained several C# (WPF) and Python applications that integrated, cleaned, and applied business rules to the data, then applied the data sets to a multi-functional UI, enabling users to view, create, update, and delete data as needed. Developed standard and custom Salesforce application utilizing SOQL, Apex, Visual Force, and standard Salesforce tools.
    Featured Skill ASP.NET
    SQL Server Reporting Services
    SQL Server Integration Services
    Data Integration
    Salesforce
    Microsoft Power BI
    Tableau
    Healthcare
    Oracle
    Snowflake
    Python
    C#
    .NET Framework
    Microsoft Azure
    SQL
  • $25 hourly
    I’m a results-driven Full Stack Developer with 10+ years of experience building scalable, high-performance web applications using .NET, C#, ASP.NET Core, and modern front-end frameworks like Angular and React. 🎯 Why Choose Me? ✔ Proven Track Record: 100% Job Success on Upwork ✔ Pixel-Perfect UI & Scalable Backends ✔ Clean, Maintainable & Well-Documented Code ✔ Timely Delivery & Transparent Communication 🔹 Technical Expertise 🖥️ Front-End Development ✅ Angular (v7–v18), React.js, Vue.js ✅ Responsive UI: Bootstrap, Tailwind CSS, Material UI ✅ JavaScript & TypeScript: TypeScript, jQuery ⚙️ Back-End Development ✅ Robust Server-Side Development: C#, .NET, .NET Core, ASP.NET MVC, Web API ✅ API Development: Secure, high-performance RESTful & GraphQL APIs ✅ Cloud & Microservices: Azure, AWS, Docker 🗄️ Database Management ✅ Optimized Queries & DB Design: SQL Server, MySQL, PostgreSQL, Entity Framework ✅ Performance Optimization: Indexing, Query Tuning 💡 Let’s Build Something Amazing! Looking for a cutting-edge web application, a robust backend system, or a full-stack solution? Let’s bring your vision to life! 📩 Let’s connect today!
    Featured Skill ASP.NET
    SQL
    AWS Lambda
    Bootstrap
    Vue.js
    MySQL
    Azure Cosmos DB
    Azure DevOps
    React
    AngularJS
    Angular
    C#
    ASP.NET MVC
    .NET Framework
    .NET Core
  • $85 hourly
    I am a seasoned developer with a strong background in EDI and web-based applications. With expertise in programming languages like C#, SQL, and Javascript, as well as proficiency in .NET frameworks and ASP.NET, I have a proven track record of delivering integrated business solutions and providing technical support. My experience includes roles such as Application Developer at Health Plan of San Joaquin, where I specialized in establishing and maintaining claims data channels, and EDI/Software Developer at benefitsCONNECT, where I developed and implemented HIPAA EDI applications. Holding a Bachelor's degree in Information Technology/Programming and a .NET Master’s certification, I am dedicated to creating efficient, innovative solutions that drive business success while continually adopting new technologies.
    Featured Skill ASP.NET
    BizTalk Server
    Entity Framework
    MVC Framework
    LINQ
    ADO.NET
    .NET Framework
    CSS
    HTML
    JavaScript
    SQL
    C#
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by 5M+ businesses