Upwork home
Sign up
Secondary

Hire the best AWS AppSync Developers in Karachi, PK

Check out AWS AppSync Developers in Karachi, PK with the skills you need for your next job.
Hire freelancers
  • $40 hourly
    • 4.2/5
    • (22 jobs)
    Hi! I’m Mohsin, a Cloud Infrastructure and DevOps Engineer with 𝗼𝘃𝗲𝗿 𝟱 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 helping everyone from startups to seven-figure enterprises build secure, scalable, and cost-effective systems on AWS. I’ve presented architecture decisions to 𝗖𝗜𝗢𝘀 𝗮𝗻𝗱 𝗖𝗧𝗢𝘀, led event-driven serverless deployments, and automated infrastructure rollouts that have 𝘀𝗮𝘃𝗲𝗱 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘁𝗶𝗺𝗲, 𝗺𝗼𝗻𝗲𝘆, 𝗮𝗻𝗱 𝗼𝘂𝘁𝗮𝗴𝗲𝘀. Everyone’s infrastructure needs are different, and I don’t believe in one-size-fits-all templates. I take the time to understand your specific requirements and build cloud solutions that match your business goals, not just your tech stack. ✅ That being said, some common problems I help my clients with: ------------------------------------------------------------------------------- ↳ 𝗖𝗹𝗼𝘂𝗱 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: Secure, scalable microservices using ECS, EC2, S3, RDS, Cognito, WAF, and IAM ↳ 𝗦𝗲𝗿𝘃𝗲𝗿𝗹𝗲𝘀𝘀 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: Lambda, DynamoDB, API Gateway, AppSync, Step Functions, and Fargate ↳ 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆-𝗙𝗶𝗿𝘀𝘁 𝗣𝗿𝗶𝗻𝗰𝗽𝗹𝗲: GuardDuty, Secrets Manager, KMS, VPC Endpoints, VPC hardening, IAM least privilege ↳ 𝗘𝘃𝗲𝗻𝘁-𝗗𝗿𝗶𝘃𝗲𝗻 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲𝘀: EventBridge, SQS, SNS, and Lambda for async, decoupled workflows ↳ 𝗖𝗼𝘀𝘁 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Auto-scaling, right-sizing, spot instances, budgeting, and usage insights ↳ 𝗜𝗮𝗖 & 𝗖𝗜/𝗖𝗗: Terraform, AWS CDK (TypeScript), GitHub Actions, CodePipeline ↳ 𝗥𝗼𝗯𝘂𝘀𝘁 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁𝘀: Rolling and blue/green deployments on ECS and EC2 with zero-downtime strategies and rollback safety ↳ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: End-to-end tuning; from compute, DB, and networking to identifying code-level bottlenecks and architectural inefficiencies ✅ Here you can check out some projects I recently worked on: --------------------------------------------------------------------------- ↳ Scaling apps without sacrificing reliability or performance? I’ve deployed containerized platforms on ECS Fargate, handling thousands of concurrent users with zero downtime. ↳ Worried about security, compliance, or access management? I work with security-first principle thinking, and have implemented IAM least-privilege, KMS encryption, WAF rules, and VPC setup to reduce incidents by 45%. ↳ Need a faster and more reliable delivery pipeline? I’ve built CI/CD pipelines (GitHub Actions, CodePipeline) and reusable Terraform/CDK modules, cutting deployment times by over 60%. ↳ Concerned about application uptime and incident response? I implement auto-scaling, observability stacks (CloudWatch, X-Ray, Lambda Insights), and incident alerting to achieve 99.99% uptime. ↳ Worried about cloud costs spiraling out of control? I’ve helped teams save 25–40% by optimizing compute/storage, right-sizing resources, and using Savings Plans. ↳ Unsure if your current architecture is future-proof? I conduct Well-Architected Reviews and help clients migrate to scalable, fault-tolerant, and cost-efficient solutions. 🏅 Certifications & Recognition ------------------------------------- ↳ AWS Certified Solutions Architect – Associate ↳ AWS Certified Security – Specialty ↳ Terraform Associate ↳ AWS Community Builder (Security) I was also selected as an 𝗔𝗪𝗦 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗕𝘂𝗶𝗹𝗱𝗲𝗿, a recognition awarded to active professionals contributing to the cloud ecosystem. I know hiring someone online can feel like a risk. That’s why I back every project with this promise: I’ll get it done right or I’ll keep working at 𝗻𝗼 𝗲𝘅𝘁𝗿𝗮 𝗰𝗼𝘀𝘁 until 𝘆𝗼𝘂’𝗿𝗲 𝟭𝟬𝟬% 𝘀𝗮𝘁𝗶𝘀𝗳𝗶𝗲𝗱. 👉 If you’re looking for someone who can handle your AWS infrastructure like it’s their own, let’s chat.
    Featured Skill AWS AppSync
    Serverless Stack
    AWS CloudFront
    Cloud Engineering
    AWS Fargate
    Terraform
    AWS CloudFormation
    Containerization
    Cloud Architecture
    AWS Lambda
    Serverless Computing
    Amazon S3
    Amazon EC2
    Amazon Web Services
    Solution Architecture
  • $20 hourly
    • 4.9/5
    • (38 jobs)
    I am a passionate, reliable Full Stack Developer. I can develop a clean professional responsive web application. For client-site Technologies, I would like to use ReactJS, NextJS, GraphQL, and various Javascript Frameworks and Libraries. For server-site Technologies, I have good command on NodeJS/ExpressJS, NestJS, and GraphQL also I have experience with some popular AWS services such as lambda/serverless, AppSync, Elastic Search, Cognito, EC2, RDS/AuroraDB, DynamoDB, AWS Amplify, etc. I am having experience in design, development, and customization. I write clean and readable code. I have a good command of Git. So what are you looking for?
    Featured Skill AWS AppSync
    Blockchain
    Database
    Amazon Cognito
    Serverless Computing
    React Native
    NestJS
    AWS Lambda
    GraphQL
    SaaS
    Next.js
    React
    Redux
    Node.js
    Amazon Web Services
  • $40 hourly
    • 4.7/5
    • (22 jobs)
    I am a full Stack/ Blockchain developer who holds a Master's degree in Mechatronics Engineering. - Front-end web development - React - Gatsby (all CMS) - Nextjs - Api Integration - Redux - Storybook - Testing - Netlify - Back-end web development - AWS - Document Databases - Graph Databases - SQL Databases - Serverless Architecture - APIs (GraphQl & Rest) - Event-Driven Architecture - Microservices - Block-chain Development - Solidity - Hardhat - Truffle - Remix - Ethereum - Polygon - Binance Smart Chain - DAO - NFTs (ERC 115 & ERC 721) - tokens (ERC20) - NFT Marketplace - DApps - Metmask Integration - Web3/Ether client side library - Dex - IDO - Upgradable Smart Contracts
    Featured Skill AWS AppSync
    Smart Contract
    Serverless Computing
    Solidity
    AWS Lambda
    React
    Blockchain Architecture
    TypeScript
    Ethereum
    Blockchain
    Blockchain Development
    Amazon Web Services
    JavaScript
    Cryptocurrency
  • $33 hourly
    • 5.0/5
    • (44 jobs)
    🥇 Top 3% - UpWork Serverless, Cloud, and AI Solutions. How Can I Help You? ✅ AI Development: Specializing in Generative AI and AI Chat Bots using AWS Bedrock, OpenAI LangChain, SageMaker, and Hugging Face. ✅ SaaS Solutions: Expertise in B2B & B2C multi-tenant web development. ✅ Serverless Architecture: Designing robust serverless architectures on AWS using Lambda, DynamoDB, API Gateway, AppSync, Step Functions, and EventBridge for high scalability and reliability. ✅ Cost Optimization: Ensuring cost-effective cloud operations. ✅ Performance Tuning: Enhancing system performance and efficiency. ✅ Cloud Solutions Architecture: Developing secure microservices architectures on AWS using ECS, Fargate, S3, SNS, SQS, Cognito, AWS Shield, WAF, and IAM. ✅ Event-Driven Architectures: Creating responsive and scalable applications with EventBridge, SNS, SQS, and Lambda. ✅ DevOps and CI/CD: Streamlining CI/CD pipelines with Jenkins, Terraform, AWS CodePipeline, and AWS CodeBuild. ✅ Cloud Migration: Modernizing on-premise projects to Cloud and Serverless using AWS migration tools. ✅ Data Engineering: Expertise in data processing and management. Here are a few of my favorite lines from my customers: ⚡️"I had a great experience working with Mughees. He went above and beyond to make sure all the tasks were delivered perfectly. I also appreciate his professionalism and communication throughout the project. Looking forward to working with him again!" ⚡️"This is the fourth time working with Mughees and he did another excellent job. He carefully and efficiently debugged the code, found the issue, and submitted fixes. He communicated clearly and made sure he understood the issue before starting. Mughees is a great engineer and contractor. We will definitely use his services again." ⚡️"From the outset, Mughees has exemplified nothing short of professionalism. His proficiency and understanding of AWS have exceeded my expectations, particularly in his problem-solving skills and comprehension of project scopes. His ability to provide insightful feedback has proven invaluable, making him an integral part of our team as the backend developer for our project." My Portfolio: ✅ E-commerce ✅ Social Media Apps ✅ Logistics Solutions ✅ ERP Solutions ✅ Payment Gateways (Stripe, Paypal, Google Pay, Apple Pay) ✅ Google Maps Integration ✅ AI and Machine Learning Solutions ✅ Serverless Applications ✅ SaaS Platforms ✅ Cloud Infrastructure Management ✅ Event-Driven Architectures ✅ Microservices Architecture ✅ DevOps and CI/CD Pipelines ✅ Data Engineering and Analytics ✅ Cloud Cost Optimization ✅ Real-Time Data Processing ✅ Content Management Systems (CMS) Tech stack: - JavaScript, TypeScript, Python - GraphQL, REST, tRPC - ReactJS, NextJS - NodeJS, NestJS - Django, Flask - Terraform, SAM, Serverless Framework, CDK, Cloud Formation - CI/CD, git, Jira, Assana, etc. - OpenAI, Langchain, AI Agents, HuggingFace, ChatGPT AWS - Lambda, Step Functions, API Gateway, AppSync, SES, SNS, SQS, Event Bridge - S3, CloudFront, Route53 - Terraform, SAM, Serverless Framework, CDK, Cloud Formation - DynamoDB, RDS, Aurora, ElastiCache, Redis, Redshift - Load balancing, RDS proxy, etc. - IoT - EC2, ECR, ECS, Fargate, EKS, Elastic Benstalk - Amplify - Code Build, Code Pipeline, Code Deploy - AWS Bedrock, AWS Sagemaker 📞 Schedule a session or invite me to join your job Mughees Siddiqui 🚀
    Featured Skill AWS AppSync
    AWS Amplify
    Amazon RDS
    Amazon S3
    Amazon DynamoDB
    AWS Cloud9
    Amazon API Gateway
    AWS CloudFormation
    Serverless Stack
    Node.js
    Serverless Computing
    Amazon Cognito
    Amazon Web Services
    React
    AWS Lambda
  • $25 hourly
    • 5.0/5
    • (6 jobs)
    I am a React Native and React Developer having experience of 2 years on working different Mobile and Web Apps . If you need responsive and attractive website or Android app , you'r on right place . How may I help you? Front End: ~ React Js ~ React Native(Mobile Application) ~ Next js ~ Gatsby ~ PWA ~ JavaScript ~ HTML5 ~ CSS3 ~ Bootstrap ~ Material UI ~ MDBReact ~ ReactStrap Back End: ~ AWS *Lambda, DynamoDB, AppSync, Cognito *API Gateway, Kinesis, SNS, SQS, RDS , Postgresql, MySQL *Cloud Formation ~ SQL ~ GraphQL ~ Python ~ Node JS ~ Mongo DB ~ Firebase ~ FireStore ~ Serverless And Currently I learning Docker and Kubernetes. My responsibility is to provide you quality work according to your requirement and within deadline. Regards: Aijaz Abbasi.
    Featured Skill AWS AppSync
    Database
    Material Design
    Google Maps API
    React Native
    Firebase
    Selenium
    ECMAScript 6
    AWS Lambda
    Firebase Cloud Firestore
    Bootstrap
    Node.js
    TypeScript
    JavaScript
    React
    Python
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    Hi, I'm a 24 year old Modern Full Stack Cloud Developer with over 4 years of experience working with a variety of the state of the art technologies building from scratch to highly reliable and scalable products. My aim is to build scalable, understandable, and also cost-effective cloud solutions. My core strength lies in Javascript and Typescript frameworks. I have good hands in building blazing fast serverless websites using the most powerful stack of Full Stack | MERN | JAMStack | AWS. I'm a full stack developer and can work on both backend as well on the frontend with a wide range of technologies I have worked with multiple corporate companies and startups like Panacloud, Blending101 and other freelance platforms I generally use the following technology stack: Front-end Architecture & Development Expertise: - React with Gatsby | NextJs | AWS Amplify | Netlify. - Redux & Redux Toolkit - Headless CMS: Contentful | Strapi | Shopify. - UI: Sass | Material-UI | Semantic UI. - API Front-end: GraphQL with Apollo | AWS AppSync. Backend Architecture and Development: - Cloud: AWS/Netlify - Infrastructure As Code and Automation(IaC): AWS CDK. - NodeJs - Express - API Architecture: RESTful APIs | GraphQL - Serverless: AWS | Netlify | Serverless Framework - Integration(asynchronous): AWS EventBridge. - Computing: AWS Lambda(Nodejs). - CDN: Amazon CloudFront | Netlify | Vercel. - Static Content: Amazon S3. - Event-Driven Architecture - CI/CD: Github CI/CD | CDK pipelines | Netlify pipelines. - Database: - SQL: PostgreSQL - NoSQL: FaunaDB | MongoDB | DynamoDB - Graph: AWS Neptune As a consultant, I guide organizations through the complexities of technology adoption, ensuring that solutions are strategically aligned with business objectives and built on a foundation of technical excellence. My approach emphasizes innovation, operational efficiency, and the delivery of measurable results. Reach out to discuss how we can harness cutting-edge technology to elevate your business, explore innovative trends, or forge valuable collaborations. Together, we can create digital experiences that stand out and fuel meaningful success. I'm just a message away :)
    Featured Skill AWS AppSync
    Infrastructure as Code
    Amazon Cognito
    Serverless Computing
    DevOps
    AWS Lambda
    JavaScript
    TypeScript
    React
    Node.js
    GraphQL
    Amazon Web Services
    Next.js
    MongoDB
    Gatsby.js
  • $50 hourly
    • 5.0/5
    • (2 jobs)
    Good day, there 👋. I am Shariq Anwar, A full stack serverless developer and Blockchain and AWS Architect. I have expertise building responsive, cutting-edge web applications with modern frameworks and libraries. I specialize in creating applications that use the most cutting-edge technology and adhere to best practices to produce industry-standard code. Blockchain Decentralized Development: 👉 Solidity 👉 Hardhat 👉 Remix 👉 Ethereum 👉 Polygon 👉 Binance Smart Chain 👉 DAO 👉 NFTs (ERC 115 & ERC 721) 👉 tokens (ERC20) 👉 NFT Marketplace 👉 DApps 👉 Metmask Integration 👉 Web3/Ether client side library 👉 DEX 👉 IDO 👉 Upgradable Smart Contracts Technology Stack: 👉 Frontend: React.js, Gatsby.js, Next.js. 👉 State Management: Redux, React Context, Redux Toolkit 👉 Headless CMS: Contentful, Strapi. 👉 Infrastructure As Code and Automation Tools: AWS CDK 👉 Integration: AWS EventBridge 👉 Computing: AWS Lambda 👉 Programing Language: Javascript, TypeScript 👉 Orchestration: AWS Step Functions 👉 CDN: Amazon CloudFront/Netlify/Vercel 👉 Static Content: Amazon S3 👉 API: GraphQL, REST 👉 Database 👉 NoSQL - AWS DynamoDB/FaunaDB/MongoDB 👉 SQL - Aurora Serverless 👉 Graph - AWS Neptune 👉 IDE: VS Code 👉 E-commerce Stack: Shopify, Stripe, and 2Checkout 👉 CI/CD: GitHub CI/CD, Netlify pipelines 👉 Deployment: Netlify, Surge, Vercel, AWS 👉 Version Control: GitHub Thank you in advance for your time and consideration. Looking forward to working with you soon.
    Featured Skill AWS AppSync
    Solidity
    Solana
    Ethereum
    Serverless Computing
    AWS Lambda
    RESTful API
    Tailwind CSS
    Gatsby.js
    AWS Amplify
    React
    Next.js
    JavaScript
    TypeScript
    Node.js
    GraphQL
  • $10 hourly
    • 4.6/5
    • (12 jobs)
    ⭐⭐ FullStack Developer ⭐⭐ with JavaScript / TypeScript with over 5 years of experience. I have expertise in Frontend Development using ReactJS / NextJS / GatsbyJS with Redux, ContextAPI, TailwindCSS, MaterialUI & React Hooks. I have expertise in AWS Backend Development using AWS AppSync GraphQL API or AWS ApiGateway with integration of AWS numerous databases like AWS DynamoDB, AWS Aurora MySQL RDS & AWS Neptune. I have expertise in MERN Backend Development using NodeJS / ExpressJS with integration of numerous databases like MongoDB, Firebase or SQL. I have worked for Headless CMS like Contentful. Further, I can make ReactJS / NextJS / GatsbyJS website as Progessive Web Application PWA. MY EXPERTISE : ✔ Frontend Development using ReactJS / NextJS / GatsbyJS / ReactNative. ✔ Backend Development using AWS AppSync / AWS ApiGateway. ✔ Backend Development using NodeJS ExpressJS. ✔ Development using JavaScript or TypeScript Programming Languages. MY SERVICES : ✔ HTML5 ( Markup Language ) ✔ CSS3 / SCSS ( Stylesheet Language ) ✔ JavaScript / Typescript ( Programming Language ) ✔ ReactJS / NextJS / GatsbyJS ( JavaScript Framework ) ✔ Redux / Redux Toolkit / Context Api / Zustand ( State Management ) ✔ Bootstrap / TailwindCSS / MaterialUI / ChakraUI ( Styling Libraries ) ✔ Enzyme / Jest / Testing Library ( Test ReactJS ) ✔ React Native / PWA ( Mobile App ) ✔ Contentful / Strapi / Sanity / Prismic / NetlifyCMS ( Headless CMS ) ✔ NodeJS / ExpressJS ( Backend Framwork ) ✔ AWS CDK TypeScript ( AWS Cloud Development Kit ) ✔ Rest API / GraphQL API ( Application Programming Interface ) ✔ SQL / NoSQL / Graph Database ( Databases ) ✔ MySQL / MsSQL / PostgresQL ( SQL Databases ) ✔ MongoDB / DynamoDB / FaunaDB / Firebase ( NoSQL Databases ) ✔ Neo4j / AWS Neptune ( Graph Databases ) ✔ Netlify / Vercel / Firebase / AWS ( Deployment ) ✔ AWS Lambda / Netlify Function ( Serverless Architecture ) ✔ AWS Amplify ( FullStack Web App AWS ) ✔ Git / Github ( Version Control System ) ✔ Figma ( UI / UX Design ) ✔ Linux / Windows ( Operating System )
    Featured Skill AWS AppSync
    Amazon Web Services
    Amazon DynamoDB
    JavaScript
    Gatsby.js
    AWS Lambda
    React
    MongoDB
    Amazon Neptune
    Redux
    GraphQL
    SQL
    Next.js
    Firebase
    TypeScript
    React Native
  • $20 hourly
    • 5.0/5
    • (4 jobs)
    I am a full time freelancer experienced in developing frontends and backends using Javascript technologies Like nodejs, reacts, nextjs, express and nestjs. I can work with Simple as well as complex Web apps so feel free to contact me.
    Featured Skill AWS AppSync
    Conversion to HTML
    Golang
    NestJS
    Next.js
    ExpressJS
    JavaScript
    Angular
    AWS Amplify
    PostgreSQL
    Firebase
    Node.js
    Flutter
    MongoDB
  • $30 hourly
    • 5.0/5
    • (4 jobs)
    I'm a quality-oriented full stack developer with 4+ years of experience working with startups and small teams living all over the world, fully-engaged building their products from the ground up, although I have also worked with big teams for enterprise app development. Full Stack Developer who has a passion for web and mobile technologies. Completed numerous large world-class scalable projects with a 100% completion rate. Latest work on Web Apps using React on the front-end and Node.js/Express on the back-end using both the N-Tier. - I'm focused on perfection and getting the job done on a world-class level. I am ready for the next technology wave and have extensive experience in React Stack, Node.js, Serverless, Lambda, DynamoDB, MongoDB, Firebase. Depending on the requirements of your project, I can use these cutting-edge technologies to make your project extremely successful and deliver it on time, in a cost-effective manner.
    Featured Skill AWS AppSync
    Firebase
    Serverless Computing
    NestJS
    AWS Lambda
    Redux
    Next.js
    Firebase Cloud Firestore
    Amazon DynamoDB
    PostgreSQL
    AWS Amplify
    MongoDB
    React
    Node.js
    JavaScript
  • $25 hourly
    • 0.0/5
    • (1 job)
    **Full-stack engineer with experience using NodeJS (ExpressJS, NestJS), ReactJS (NextJS), and AWS/Azure services**. Greetings there, and I appreciate you stopping by. Given your busy schedule, I'll give you a quick rundown of my skills and advantages, which will help your web development project go as easily as possible. As a proficient web developer, I focus on full-stack programming using ReactJS, NodeJS, and AWS/Azure services. I place a strong emphasis on the best user experience while juggling business needs and front-end and back-end design optimization. I support my customers in, • Producing reusable, stable code. • Shortening the load duration for web pages. • Generating top-notch code from mockups and wireframes. • Cross-browser interoperability component optimization. • Making scalable and reliable services. • Debugging and testing. • Database integration. • Integrating cloud-based applications I've helped with the creation and enhancement of client applications for automation testing and real-time conversation app using React JS and Cloud services and WebRTC (Jitsi). What can I do to help you, please? • Update, repair, or modify applications that need work. • Integrate apps with cloud service companies like Microsoft Azure and Amazon Web Services. • Assist incomplete applications in completing their journey. • Create a programme from nothing. In addition to the abilities listed above, I'm also skilled at building quick and reliable REST and GraphQL APIs and linking them to databases using Node JS and Cloud Stack (MongoDB, SQL, AWS DynamoDB, Azure CosmosDB) (AWS Lambda, AWS API Gateway, AWS AppSync, Azure Functions). My objective is to continuously go above and beyond for both my clients and employers. If that sounds appealing, feel free to contact me for a free consultation, and I encourage you to talk to me about your plans and initiatives so that I can help you reach your professional objectives. I'm excited to collaborate with you... :)
    Featured Skill AWS AppSync
    NestJS
    Azure App Service
    AWS Lambda
    AWS Application
    Node.js
    React
    Material UI
    TypeScript
    Bootstrap
    HTML5
    ExpressJS
    CSS 3
    Next.js
    Gatsby.js
  • $15 hourly
    • 5.0/5
    • (1 job)
    I am a developer with experience in building mobile Apps and websites for small and medium sized businesses Having experience in React Native ,React Js,Firebase , AWS and much more .
    Featured Skill AWS AppSync
    Website
    Amazon Cognito
    Amazon S3
    Android App
    Android
    React Native
    Firebase
    Mobile App
    Smartphone
    CSS
    React
    JavaScript
    Web Application
    Firebase Realtime Database
    AWS Amplify
    Firebase Cloud Firestore
  • $15 hourly
    • 4.0/5
    • (1 job)
    🎯 Full-Stack Developer specializing in 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐚𝐧𝐝 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭 🖥️ 5+ years of experience delivering scalable, high-performance web applications 🌎 Available in 🇺🇸 𝐔𝐒𝐀 (𝐄𝐒𝐓/𝐏𝐒𝐓) 𝐚𝐧𝐝 🇬🇧 𝐔𝐊 Timezones 🚀 Successfully delivered numerous full-stack projects with a proven track record of client satisfaction 🤝 Always looking to build long-term relationships by delivering high-quality results on time As a 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, I bring a comprehensive understanding of both front-end and back-end technologies, ensuring that every project is built for performance, scalability, and user experience. With deep expertise in JavaScript, React, Next.js, Node.js, and TypeScript, I specialize in building dynamic, responsive web applications, as well as API development and server-side functionality. ✅ 𝗣𝗿𝗼𝗯𝗹𝗲𝗺-𝗦𝗼𝗹𝘃𝗶𝗻𝗴 𝗘𝗻𝗰𝗵𝗮𝗻𝘁𝗺𝗲𝗻𝘁 ◘ Expert in diagnosing and resolving complex technical issues with minimal downtime ◘ Strong focus on troubleshooting performance bottlenecks and memory leaks in large-scale applications ◘ Deep understanding of optimizing user interfaces for seamless interaction and fast load times ✅ 𝗙𝘂𝘁𝘂𝗿𝗲-𝗣𝗿𝗼𝗼𝗳 𝗬𝗼𝘂𝗿 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝘄𝗶𝘁𝗵 𝗖𝘂𝘁𝘁𝗶𝗻𝗴-𝗘𝗱𝗴𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 ◘ Implementing modern DevOps practices like CI/CD to automate deployments and streamline updates ◘ Proficiency in integrating scalable APIs and third-party services for future-proofing projects ◘ Automation of workflows using Node.js to enhance efficiency and reduce manual intervention ✅ 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝗻𝗰𝘆 ◘ Providing end-to-end consultancy for implementing React.js and Next.js in complex projects ◘ Offering guidance on adopting cutting-edge technologies and best practices for long-term scalability ◘ Hands-on experience with the full software development lifecycle from concept to production, ensuring optimal execution ✅ 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 ◘ Certified in Full-Stack JavaScript Development ◘ Regularly participate in advanced web development courses to stay ahead of industry trends ◘ Commitment to continuous learning and upskilling to keep up with the latest web technologies 🔧 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬 ○ JavaScript / TypeScript ○ React.js / Next.js for dynamic front-ends ○ Node.js / Express for building efficient back-ends ○ API Development (RESTful and GraphQL) ○ Database Management (MongoDB, PostgreSQL, MySQL) ○ Redux, React Context, and Hooks for state management ○ UI/UX Design with CSS3, HTML5, TailwindCSS, and Material-UI ○ Full-Stack Testing (Jest, React Testing Library, Mocha, Chai) ○ Performance Optimization, Security, and SEO Best Practices ✅ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐈'𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐎𝐧 ○ Full-Scale E-Commerce Platforms ○ SaaS Products with complex workflows ○ API Development and Integration for various services ○ Real-Time Data Visualization Dashboards ○ Single-Page Applications (SPA) and Progressive Web Apps (PWA) 🤝 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐌𝐞? ◘ Experienced in delivering clean, efficient code that ensures scalability and maintainability ◘ Strong problem-solving skills with a focus on delivering optimized solutions ◘ Proven ability to collaborate seamlessly with teams and clients, ensuring smooth communication and project success ◘ Committed to understanding your business needs and translating them into effective, top-notch digital solutions Let’s bring your project to life! 🚀 I'm excited to collaborate on your next venture. Feel free to reach out, and let’s turn your vision into reality! 🌟
    Featured Skill AWS AppSync
    Contentful
    Serverless Stack
    API
    GraphQL
    RESTful API
    AWS Amplify
    Redux
    JavaScript
    Next.js
    CSS
    Gatsby.js
    React
    TypeScript
    Tailwind CSS
  • $25 hourly
    • 5.0/5
    • (10 jobs)
    Hi, ‎️‍Let’s work together to turn your idea into reality! I am a Top Rated member at Upwork ( Top 10% talent ) with 6 years of development experience. I am an individual developer. So, I will do all the work on my own. These are the companies in which I worked. 1. W3bVolution:- Recentling, worked with a Hongkong based company on Microsoft Sharepoint SAAS project in technologies like React, Node, kubernetes, Sharepoint and Azure. 2. Waitless.ai:- Worked with Co-Founder to develop frontend app components waitless restaurant management system using Typescript, React, and Redux ( 5 months ) 3. Microcasting:- Worked with a senior developer to develop a CMS system using React, Mobx state tree, Storybook, and Appsync GraphQL. ( 8 months ) 4. AmeraIOT:- Worked with a team to develop an online virtual office using React, Redux, Jitsi, Python Falcon Api, and chat messaging using XMPP. ( 1.5 years) 5. Livepin:- Worked with CEO to develop/fix live broadcasting feature to platforms like Facebook, Youtube, Twitch, and Twitter using techs like React, Redux, Agora.io, and AWS lambda API. ( 1.5 years ) 6. SchoolEverywhere:- Developed virtual classroom application using React, Redux, Node, and Jitsi. 7. SAS technologies:- Worked onsite for about 1 year to develop a social media platform using React, Redux Node, and Kurento Media server for video calling. Thanks.
    Featured Skill AWS AppSync
    Jest
    Agora.io
    Mobx
    WebRTC
    Microsoft Azure
    Web Application
    Python
    JavaScript
    MongoDB
    Node.js
    API
    React
    ExpressJS
    PostgreSQL
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    JamStack/MernStack Developer with great experience in Typescript | GatsbyJs | ReactJs | Redux/Contentful | graphql | Strapi | NodeJs | ExpressJs | faunadb|mongodb My projects are well-structured, valid and cross-browser, code is clean, semantic and easy-to-maintain. I can edit the website, fix any bugs or problems. Languages I typically work with: ~ JavaScript ~ TypeScript ~ HTML/JSX ~ CSS/SCSS Frontend skills: * React + Redux (Thunk/Saga) * Gatsby * Firebase * JAMstack * ES5, ES6 (Javascript) * JS Compilers: Babel.js, Webpack * Material UI, React Bootstrap, Tailwindcss * Styled-components Backend skills: * ExpressJS / NodeJS * GraphQL * payment integration (Stripe) Databases: - NoSQL (aws DynamoDB, MongoDB,Faunadb) Deploy: * Heroku * Netlify * Firebase * Amazon S3 (JAMstack site) I'm strong at: - Front end development: modules, ECMAScript 20XX, TypeScript, API integration and other modern tools are used by me every day. - Back end development: databases, authentication and authorization, REST API... I can do a lot on a server-side. - control version systems: git Also if I don't know something, I'll learn it quickly. I follow best practices and my experience help me design apps that has clean architecture, are scalable and can easily collaborate on. I also try to keep the code as DRY as possible. I look forward to hearing from you!
    Featured Skill AWS AppSync
    Blockchain Development
    Flutter
    CI/CD
    CSS 3
    Landing Page
    Node.js
    HTML
    React
    ExpressJS
    CSS
    Gatsby.js
    AWS Amplify
    API
    MongoDB
    Amazon DynamoDB
  • $30 hourly
    • 4.4/5
    • (29 jobs)
    🚀 Transform Your Ideas with a Top 3% Software Engineer! 🚀 I'm your expert software engineer with 5+ years of experience specializing in: 🌐 SaaS Development End-to-End 📱 Mobile Development 🔧 API Integrations Why Hire Me? ✅ 4000+ Hours ✅ 100% Satisfaction ✅ Consistent 5-Star Ratings ⭐⭐⭐⭐⭐ I excel at agile software development and lean startup methodologies, delivering: 🚀 Cross-Platform Solutions 📈 Scalable Systems 🚀 Efficient Development Technologies I Master: AWS, Serverless, Node.js, React.js, React Native, MongoDB, JavaScript Experience Counts: From startups to Enterprise companies, I've: 🚀 Built Prototypes & MVPs 🔁 Redesigned Systems 🌟 Implemented Feature-Rich Solutions Let's bring your projects to life. Your success is my success. Contact me today! 🔥 Explore my GitHub: /ibadsiddiqui 🔥
    Featured Skill AWS AppSync
    Next.js
    Web Development
    Docker
    AWS Lambda
    React Native
    AWS Amplify
    MongoDB
    Amazon Web Services
    Dart
    Amazon DynamoDB
    GraphQL
    Node.js
    React
    TypeScript
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I am a full-stack developer by passion. I have expertise in creating a flexible and scalable API on node js, nest js, and good command of some amazon web services like lambda, s3, Cognito, app sync design. I use Html ,Css, React js, Next js for frontend. Nodejs, nestjs, expressjs for backend. MongoDB, Postgres, Firebase for the database. Stripe for payment integration.
    Featured Skill AWS AppSync
    NestJS
    MongoDB
    API Integration
    AWS Lambda
    GraphQL
    Amazon Cognito
    Serverless Computing
    PostgreSQL
    TypeScript
    Next.js
    HTML5
    CSS 3
    Node.js
    React
    JavaScript
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    A dedicated and disciplined Full Stack web & hybrid Android/IOS mobile application developer, who operates with React-Native / React / Angular / Ionic accumulating over 3 years of experience. I also specialize in Rest API development. ✔︎ Web Frontend: - React: React Redux, Redux Thunk, Apollo GraphQL, Web3 - BootStrap, Semantic UI, Material UI, Foundation, Materialize, Ant Design, and many more ... ✔︎ Hybrid / Cross-Platform: - React Native (Ignite, Expo) ✔︎ Languages: JavaScript, TypeScript, ECMAScript ✔︎ Backend & Databases: Node.js, Express.js, GraphQL, MongoDB ✔︎ Scrum / Agile Environments: Github, Bitbucket, Gitlab, Trello Please contact me to discuss the details of any work or project that you have in mind!
    Featured Skill AWS AppSync
    ExpressJS
    Gatsby.js
    Amazon Neptune
    HTML5
    CSS 3
    Amazon DynamoDB
    AWS Amplify
    MongoDB
    JavaScript
    React
    GraphQL
    Node.js
    TypeScript
    React Native
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    Experience in building Mobile Apps and Websites for medium and large sized businesses. Having Experience in MERN Stack | Flutter | React Native | React Js | NextJs | JavaScript | Typescript | Redux | AWS | Firebase and much more .
    Featured Skill AWS AppSync
    Next.js
    Web Application
    Web Development
    MERN Stack
    GraphQL
    AWS Amplify
    TypeScript
    Firebase Cloud Firestore
    React Native
    React
    Firebase
    Flutter
    JavaScript
  • 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

How do I hire a AWS AppSync Developer near Karachi, on Upwork?

You can hire a AWS AppSync Developer near Karachi, on Upwork in four simple steps:

  • Create a job post tailored to your AWS AppSync Developer project scope. We’ll walk you through the process step by step.
  • Browse top AWS AppSync Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top AWS AppSync Developer profiles and interview.
  • Hire the right AWS AppSync Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a AWS AppSync Developer?

Rates charged by AWS AppSync Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a AWS AppSync Developer near Karachi, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance AWS AppSync Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream AWS AppSync Developer team you need to succeed.

Can I hire a AWS AppSync Developer near Karachi, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive AWS AppSync Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.