Are you in search of a Full Stack Developer with excellent skills in Translation, Localization, and Proofreading? Look no further! As a highly skilled Full Stack Developer, I offer my expertise in developing and managing web applications, as well as providing top-notch services in Translation, Localization, and Proofreading. Whether you need to develop a new web app, maintain an existing one, or translate and localize your content for a Brazilian Portuguese audience, I've got you covered. My extensive experience in Full Stack Development, combined with my linguistic expertise and attention to detail, make me the perfect candidate for your project. So why wait? Let's discuss your project requirements today and see how I can help you achieve your goals. Click on my profile to review my past works and get in touch with me to discuss your project needs. I'm looking forward to hearing from you!

Summary * I have 5.5+ years of experience in software development. * Coding is my passion and I love accepting challenges. My technical skills include MERN stack and I always practice developing web applications or software using the latest technology standards or versions Below I am sharing my domain-specific skills that can be helpful for your existing or upcoming projects so please have a look: 1. On-demand platform- Multi-sided marketplace, Service Platforms, E-commerce & Influencer Marketing, Taxi apps, Handyman app, Dating apps, Live streaming & Video chats. 2. Healthcare- Telehealth, Telemedicine, Homecare, m-Health, Medication/Care Management, Wearable integration, Preventive, Wellness, Health risk assessment, Staffing 3. Financial application- Fintech, Wallet, Stock trading app, Credit Score Analysis, , mortgage solutions, Microfinance, Insurance solution, Banking solution, Accounting Solutions Experience in technology stack & services: 1. MERNStack: Node.JS, MongoDB/Dynamo DB, Express.JS,React.JS, Ember.JS, Sails.JS, Redux. 2. Experience working on Codeigniter, Yii, and CakePHP (Laravel) 3. Amazon Web Services - Amazon EC2, S3, SES, SNS, DynamoDB, CloudFront, Swagger, Load balancing, AWS Lambda services, serverless architecture, DC2, S3, EB. 4. Databases - MySQL, PostgreSQL, MongoDB, RyanoDB Looking forward to join your team.

⭐⭐⭐⭐⭐ Hi there! My name is Sagar Kapadiya and I have 6 years experience in design field. I can help to increase User Experience & Rich User Interface Graphically for your products. I do UX & UI design of Mobile App, Web App & Website. Message me for your work & growth. My Goal is to providing a High Quality Work to satisfy my clients. I offers 100% Custom Design services. I ensure my creative is meaningful, result-oriented and helps you to meet your objectives successfully. I'm an expert in Photoshop, Sketch, InVision, Principle which I have used to create user interfaces, low and high-fidelity wireframes, rapid prototypes, sitemaps and user flows. Skills : ✅ Website Design ✅ Mobile App Screen Design ✅ Graphic Design ✅ Sketch App, Invision App ✅ Wordpress Design ✅ UI/UX Design ✅ Banner & Logo Design ✅ HTML, CSS, Javascript, Bootstrap ✅ Photoshop, Illustrator Working with me : Unlimited revisions Design with latest layouts, fonts, colors and technology No extra costs Deliver in any preferred format I'm always passionate about building long term business relationship with my clients and believe in providing the quality work. Give you demo of my work. With Warm Regards, Sagar Kapadiya

For over 7 years I have worked as an integral member/lead in a lot of dev teams and companies. I'm a vastly experienced IT Expert that have obtained an eye of detail, software design and strong knowledge of architecting. Additionally I am very passionate and innovative in order to bring your idea into real. Experienced skills : ➤ AWS Infrastructure (EC2, ECS, RDS, CloudFront, Route53, CloudFormation, VPC, Kinesis, S3, API Gateway, Lambda, IAM, Cognito, SES/SQS/SNS, DynamoDB, Serverless and more - both using console and UI as well as APIs) ➤ Frontend experience - React, Redux/ReduxForm, Redux-saga/Redux-thunk, - ReactNative, Expo, NativeModules(ObjectiveC, Java) - Typescript, ES5/6/7, ESLint/TSLint - Backbone.js, Ember, Meteor, Chart.js, HighChart.js - Angular, Angular-cli - Bundling - Webpack/Gulp - UI Frameworks : Bootstrap, Material-UI, Ant-Design, ... ➤ Backend experience - Node.js, Express.js - Python, Zappa(Serverless), Django, Flask - PHP, Laravel, Symfony - DB : MySQL, MongoDB, AWS DynamoDB, Azure Cosmos DB, PostgreSQL ➤ RealTime Data/Video streaming : AWS Kinesis/Data Firehose/Video streams, Wowza Media Server, Kurento, FFMPEG ➤ ChatBot : DialogFlow, Alexa, AWS Lex, IBM Watson ➤ Linux, Docker, System Administration, Network Administration, Database Administration Nginx, Apache Tomcat, Bash/Shell, Ubuntu/CentOS, SSH/FTP/SFTP ➤ AWS Mechanical Turk - HIT, Batch, Batch Template build ➤ 3rd Party Libraries : Twilio, OneSignal, Pubnub, PowerBI, PDF Kit Thank you!

I've good years of programming experience with different platforms. I have been involved in Web Development programming projects, Web Services, different APIs integration and new tools. My core capability lies in complete end-end management of a new website development projects. Harding working is my key. I do hard work as full-time developer with online availability and according to project required. I've good communication skills via voice or chatting. I have tangible experience in front-end development tools like HTML, CSS, PSD-HTML conversion, Responsive frameworks along with JavaSciprt, jQuery, AngularJS, Ember, KnockoutJS, BackboneJS, UndescoreJS and different libraries/frameworks/tools. For Back-end management I used PHP (OOPHP) and its various frameworks, Python and for DB management worked with RDBMS like MySQL, PostgreSQL, etc and NoSQL like Redis, MongoDB, etc in different projects within WAMP/ LAMP/ XAMP environments using CLI tools. I have done projects using Solr with heavy search features. Have involvement in Full-Stack JavaScript App development with NodeJS & Express, Meteor, Mean, Sails, etc. In addition, I'm skilled with Google API, Amazon S3, Amazon SES, Amazon SQS, etc. Looking forward to works and give my best services.

With a rich background spanning over 5 years, I've had the privilege of contributing to intricate projects, actively involved in the development of IT solutions across diverse domains. My experience ranges from crafting Small/Medium to Enterprise-level applications, spearheading MVPs for startup ventures, and steering them towards lucrative businesses. My skill set includes: - Crafting Wireframes using Figma & Adobe XD - Proficiency in HTML5, CSS3, LESS, SASS, and Bootstrap Framework - Expertise in JavaScript, with command over frameworks such as Angular.JS, React.JS, Vue.JS, and Ember.JS - Proficient in jQuery, AJAX, and Media Queries My in-depth knowledge encompasses contemporary implementation methodologies, enabling swift requirement gathering and seamless collaboration across the application lifecycle. This includes design, development, rigorous testing, deployment, and subsequent updates. My commitment to staying at the forefront of technology is evident in my use of cutting-edge tools, technologies, and methodologies in the projects. I am eager to engage in a discussion about your project, exploring how my expertise aligns with your goals. Additionally, I am well-versed in emerging UI technologies and can contribute insights and solutions in this rapidly evolving landscape.

"Kasey was one of the best people I have ever worked with on Upwork." -Daniel "Working with Kasey was a breeze." - M. “I'm very grateful this was a stress-free experience in spite of my lack of understanding of what I was really asking for.” - Rebecca “I would hire Kasey again in a heartbeat. He works fast and communicates effectively. More than that, he keeps the end goal in mind.” - D. All too often, hiring a developer (front-end, back-end, or full stack) ends up with you feeling like you have hired another employee that needs to be managed. When, what you really want is an adept professional that understands that technology is a tool that your business uses to deliver value to your audience. There are many developers that are reliable, adaptable, and competent. Though, sometimes what you need to solve your technology challenges is a team member that can help you think through the project while keeping the business goals in mind. Someone that won’t just say ‘yes’ to everything you suggest but will offer constructive criticism and suggestions to help the project, and your business, succeed. Will adding that new social feature be nice? I’m sure it would. But does it add enough value to the end user to justify the costs of building, implementing, and maintaining it? Or worse, does it distract your customers from your primary USP? If your ‘addon’ features take away from the core product offering, it can make your service less desirable. Automating customer data retrieval for support staff sounds like a great idea. It will save you time and cut the cost of all the man hours spent switching back and forth between marketing and support platforms with every customer interaction. But if the project isn’t scoped or planned correctly, building, maintaining, and extending it later will be painful and costly. Situations like the ones above are only a couple examples of issues I’ve helped Clients successfully resolve. So, if you are in need of a full stack developer with an eye for the business goals your technology is helping to accomplish, I’d like to chat with you a bit more about your team and project. All the Best, - Kasey PS. As a developer, I mainly work with Linux, Apache, MySQL, and PHP ( LAMP stack). However, I am happy to be flexible and adapt to other libraries, languages, or environments that your team uses. Technologies I work with are as follows: PHP with experience in: - MVC Architecture - Object Oriented Programming (OOP) - Laravel Framework - Eloquent - WordPress - RESTful APIs (HelpScout, Klaviyo, Thinkific, Active Campaign, Google APIs and more) - WebServices SQL with experience in: - MySQL, MSSQL - Stored Procedures - Design and Optimization - Data Warehouses - Data Analytics - OLAP, OLTP - Data Modeling Git, Bootstrap, HTML5, CSS3, SASS, LESS JS with experience in: - AJAX - jQuery - MongoDB - NodeJS Limited Experience in: - Angular, EmberJS, Ionic Framework Servers: - Apache2, CouchDB, - Shell, Bash - Configuration - Heroku, DigitalOcean, Linode, AWS

Thanks for your visiting! I am seeking freelance work from creative and free-thinking clients with great ideas and innovative approaches. I have 8 years of experience in developing iPhone and Android applications with Web site Five years working experience in Microsoft .NET technology provided me with solid foundations of knowledge in web development area, ASP.NET,CLASSIC ASP, MVC, .NET technologies. During that time I had opportunity to participate in many successful web projects. Right now I'm mainly working on web application programming and design using ASP.NET, ASP.NET MVC, ASP.NET DevExpress for the companys and client's purposes. Skillset - ASP.Net4.0, 3.5, MVC 3.0,Classic Asp, MS SQL 2008 R2 ,access, mysql Entity Framework, JQuery /Java Script,Ajax I'm time flexible - depend of task / clients needs I can work or communicate Skype in different time zones. Thanks, Harinder

I'm a full-stack web developer with 8+ years of experience, currently working as a Senior Developer at Namecheap. I specialize in building robust, scalable applications from scratch and maintaining complex existing systems. My core stack includes Node.js, NestJS, React.js, React Native, and TypeScript. On the backend, I work with REST API design, JWT authentication, Redis, SocketIO for real-time features, and third-party API integrations. On the frontend, I'm comfortable with React, Redux, Vue.js, AngularJS, Ember.js, Vite, and responsive UI. For databases, I use PostgreSQL (Prisma, TypeORM), MySQL, MongoDB, Neo4j, Typesense, and Redis. I also have hands-on experience with Docker, CI/CD (CircleCI, GitLab CI). I believe the best client is a happy one. My approach is simple: understand your needs deeply, proactively plan the architecture, and deliver clean, maintainable code that exceeds expectations. I value long-term relationships and clear communication. Whether you need a full product built from scratch, a feature added to an existing app, or architectural guidance — let's chat, I'd be happy to help!

I architect and build AI-powered systems for companies that need them to actually work. With 10+ years building production web applications (Ruby on Rails, React, Vue.js), I've recently focused on the most exciting development in our field in decades: making LLMs actually useful in production. I build the full stack, from database design to API architecture to React frontends to AI agent systems. The difference? I know how to integrate OpenAI, Anthropic Claude, and other OpenAI compatible AI services in ways that are reliable, cost-effective, and actually solve business problems. I've built autonomous AI agents, real-time chat systems with streaming LLM responses, content automation pipelines, and cost monitoring tools. Whether you need a traditional web application or something with cutting-edge AI features, I can architect it, build it, and deploy it properly. You get strategy + execution. I'll help you figure out what's worth building, architect the system properly, and either build it myself or guide your team through implementation. Top 10 Skills (Priority Order): - Technical Architecture - System Design - AI/ML Integration Strategy - LLM Applications (OpenAI, Anthropic) - Full-Stack Engineering - Ruby on Rails & Node JS - API Design & Integration - PostgreSQL & Data Architecture - DevOps & Production Systems - React & TypeScript Let's talk about what you are building.