Abdul is available for hire

Abdul Rahman

Verified Expert in Engineering

Full-stack Developer

Location

Lahore, Punjab, Pakistan

Toptal Member Since

October 10, 2022

Abdul是一位经验丰富的软件工程师，在交付结果方面有着良好的记录. 他在商业应用开发和项目管理方面有4年以上的经验，善于为复杂的挑战找到有效的解决方案. 阿卜杜勒对解决问题的热情和他从头到尾看到项目的能力推动着他, 展示了他较强的分析和解决问题的能力.

CSS3 Animation TypeORM Front-end Full-stack Single-page Applications (SPA)User Interface (UI)Full-stack Development Back-end User Experience (UX)Apollo Back-end Development Web Development MERN Stack SaaS CSS5 Low-code XML Shopify API

Portfolio

Devsinc

Amazon DynamoDB, api, AWS Lambda, Amazon Simple Queue Service (SQS)...

Tkxel

React, React Native, Node.js, Electron, Antd, Bootstrap, Tailwind CSS...

AlphaSquad Technologies

JavaScript, TypeScript, React, Redux, Node.js, Bootstrap, SAML-auth, Firebase...

Experience

React - 4 years Node.js - 4 years Python - 4 years TypeScript - 4 years React Native - 4 years Test-driven Development (TDD) - 4 years JavaScript - 4 years React Testing Library - 3 years

Availability

Full-time

Preferred Environment

Node.js、React、测试驱动开发(TDD)、JavaScript库、Jira、TypeScript

The most amazing...

...我开发的解决方案是一个使用React和Node的LMS系统.js currently used in the UK.

Work Experience

Senior Software Engineer

2022 - PRESENT

Devsinc

利用我在使用Python构建健壮且可扩展的应用程序方面的丰富经验, Django, JavaScript, and TypeScript, leveraging its powerful features and libraries.
管理Python和Perl中的ETL脚本，用于将数据抓取到MySQL数据库中, ensuring seamless data integration and accessibility.
在AWS Lambda和Cloud Functions for Firebase上使用MERN堆栈和无服务器技术开发和部署多个web应用程序, 从而降低40%的托管成本并提高应用程序性能.
Built a scalable and secure RESTful API using Node.js and Express.js, 使用GraphQL与多个第三方服务集成, resulting in a 30% reduction in API response times.
在Google和Apple Play Store上开发并发布了多款原生Android和IOS应用，获得了不错的下载量和用户好评.
使用Docker和Kubernetes设计并实现了一个微服务架构, 从而产生更灵活、更有弹性的系统架构.
Conducted customizations for client systems, including documentation of functional requirements, creation of use cases, implementation through coding, and verification through unit testing.
监督签约员工的工作，确保按时完成并遵守项目目标.

Technologies: Amazon DynamoDB, api, AWS Lambda, Amazon Simple Queue Service (SQS), Amazon CloudWatch, HTML5, CSS3, React, AWS Amplify, Node.js, SCSS, React Redux, Auth0, Material UI, Tailwind CSS, Search Engine Optimization (SEO), Server-side Rendering (SSR), Twilio API, Webpack, Firebase Authentication, Animation, Styled-components, GitHub, Storybook, Amazon Web Services (AWS), User Interface (UI), Python, Django, Payment APIs, Amazon EC2, Amazon S3 (AWS S3), Databases, SQL, NestJS, Integration Testing, Testing, AWS AppSync, Prisma, GraphQL, REST APIs, Single-page Applications (SPA), Jest, Mongoose, JavaScript, CSS3 Animation, Progressive Web Applications (PWA), PSD to HTML, React Router, Sequelize, Less, Private NPM Modules, API Integration, React Native, Web UX Design, NoSQL, Mapbox GL, Mapbox, Continuous Integration (CI), Full-stack Development, Lambda Functions, Serverless, UX Design, CI/CD Pipelines, Firebase Cloud Functions, Agile, Git, Unit Testing, CSS, Front-end, Web Applications, Design Systems, User Experience (UX), Mobile App Design, Mobile Design, UI Design, Angular CLI, Next.js, D3.js, Vite, jQuery, Apollo, Expo, Apollo Server, React Apollo, Amazon RDS, Back-end Development, HTTP REST, Web Development, MERN Stack, DevOps, SaaS, Google Cloud, Algolia, Serverless Framework, Design Patterns, MVC Design, AWS Step Functions, Deployment, Architecture, AWS Cloud Architecture, Back-end Architecture, Push Notifications, CSS5, Middleware, Expo.io, Object-oriented Programming (OOP), Amazon Elastic Container Service (Amazon ECS), PostgREST, Redis, JSON, Team Leadership, Maps, ECMAScript (ES6), TypeORM, RDBMS, Elasticsearch, Vercel, Responsive Web Apps, GitLab, Code Review, Multitenancy, OpenAI, Material Design, Zustand, WordPress, Firebase Hosting, GitHub Actions, PWA, Large Language Models (LLMs), Shopify, React Native Bridge, Python 3, Django CMS, Flask, Flask-RESTful, Android, iOS, React Navigation, AWS SAM, Xcode, Test-driven Development (TDD), Monorepos, Code Refactoring, AmplifyJS, Amazon Simple Notification Service (Amazon SNS), Kubernetes, Redis Cache, Containers

Software Engineer

2021 - 2022

Tkxel

使用分析工具(如Chrome DevTools)优化应用程序性能，并实现缓存策略, resulting in a 50% reduction in page load times.
Gained strong expertise in cloud technologies, particularly AWS, and proficient in deploying applications, managing infrastructure, and utilizing various services such as EC2, S3, Lambda, and RDS.
Implemented secure authentication (JWT, OAuth) and SSL on multiple applications, resulting in a more secure and trustworthy application.
监督Mocha和Chai的自动化测试，并使用Heroku和AWS部署应用程序.
提供技术支持和故障排除，减少停机时间，提高系统可用性.

Technologies: React, React Native, Node.js, Electron, Antd, Bootstrap，顺风CSS, TypeScript, JavaScript, AngularJS, REST api, Express.js, CSS3, Fastify, Git, Jest, HTML5, Sass, Next.js, React Router, MongoDB, Amazon DynamoDB, SQLite, Babel, Webpack, Auth0, Google Maps, WebSockets, Socket.IO, Redux Toolkit, Redux, Unit Testing, Material UI, MySQL, CSS, Stripe, HTML, Front-end, Google Tag Manager, Responsive UI, Vue, APIs, Full-stack, PostgreSQL, Single-page Applications (SPA), React Redux, Auth, Web Design, Search Engine Optimization (SEO), Angular, Server-side Rendering (SSR), Twilio API, Firebase Authentication, Styled-components, GitHub, Amazon Web Services (AWS), eCommerce, User Interface (UI), OAuth 2, Django, Payment APIs, Admin Panels, Amazon EC2, Amazon S3 (AWS S3), Chakra UI, Databases, SQL, NestJS, Integration Testing, Testing, AWS Amplify, GraphQL, OData, SAML-auth, Prisma, Mongoose, CSS3 Animation, Progressive Web Applications (PWA), PSD to HTML, Sequelize, Less, Private NPM Modules, Yup, API Integration, Web UX Design, NoSQL, Flask, Front-end Development, Full-stack Development, NPM, Charts, Back-end, Firebase Cloud Functions, Agile, Web UI, Web Applications, Design Systems, User Experience (UX), Mobile App Design, Mobile Design, Responsive Web Design (RWD), UI Design, Angular CLI, AWS AppSync, Versal, UI Testing, jQuery, Apollo, Expo, Apollo Server, React Apollo, Amazon RDS, Back-end Development, HTTP REST, Web Development, MEAN Stack, MERN Stack, Python, Infrastructure as Code (IaC), DevOps, Cloud Infrastructure, SaaS, Design Patterns, MVC Design, Deployment, Architecture, CSS Preprocessors, AWS Cloud Architecture, Back-end Architecture, Canvas, Push Notifications, NgRx, CSS5, Mobile Apps, Mobile First, Middleware, Expo.io, Data Structures, Object-oriented Programming (OOP), PSQL, Amazon Elastic Container Service (Amazon ECS), PostgREST, Redis, JSON, Axios, Vanilla JS, Team Leadership, Maps, RTL, Email APIs, ECMAScript (ES6), 3D, RDBMS, Elasticsearch, Vercel, Code Review, Technical Leadership, UI Components, Material Design, Zustand, WordPress, Firebase Hosting, PWA, Mapbox, Python 3, Xcode, Django CMS, React Native Bridge, Test-driven Development (TDD), Monorepos, Code Refactoring, AmplifyJS, Redis Cache

Software Engineer

2019 - 2021

AlphaSquad Technologies

使用Google Maps API和Google Places API集成了基于位置的服务.
Developed complex user interfaces using custom views, fragments, 并根据物料设计准则布局资源.
整合Google Play和Firebase服务，如推送通知、应用内购买和AdMob.
利用我在Docker Compose方面的专业知识进行高效的容器管理, creating DockerFiles, 并在Docker HUB上建立自动化构建，以简化流程并提高运营效率.
精通web和移动应用程序开发, utilizing your expertise in Python, Fast API, React, JavaScript, TypeScript, 和其他相关技术，以创建高质量和用户友好的应用程序.

技术:JavaScript, TypeScript, React, Redux, Node.js, Bootstrap, SAML-auth, Firebase, Progressive Web Applications (PWA), CSS3, Webpack, Babel, HTML5, SCSS, PSD to HTML, CSS, Stripe, HTML, Responsive UI, Vue, APIs, Single-page Applications (SPA), React Redux, Firebase Authentication, GitHub, User Interface (UI), Virtual DOM, OAuth 2, Admin Panels, Amazon EC2, SQL, Integration Testing, Testing, GraphQL, REST APIs, OData, Styled-components, Databases, NestJS, Full-stack, Prisma, Jest, Mongoose, MySQL, CSS3 Animation, Sequelize, Private NPM Modules, Yup, API Integration, Web UX Design, Full-stack Development, NPM, Back-end, Firebase Cloud Functions, Agile, Web UI, Git, Unit Testing, Web Applications, User Experience (UX), Mobile App Design, Mobile Design, Responsive Web Design (RWD), Design Systems, Angular, Angular CLI, Next.js, Versal, Apollo, Expo, Apollo Server, React Apollo, HTTP REST, Web Development, MEAN Stack, MERN Stack, Design Patterns, Deployment, Architecture, CSS Preprocessors, AWS Cloud Architecture, Back-end Architecture, Canvas, NgRx, CSS5, Mobile Apps, Middleware, Expo.io, Data Structures, Object-oriented Programming (OOP), PSQL, Amazon Elastic Container Service (Amazon ECS), PostgREST, Redis, JSON, Axios, Vanilla JS, Maps, ECMAScript (ES6), 3D, RDBMS, Responsive Web Apps, Code Review, UI Components, Firebase Hosting, AWS Amplify, iOS, React Native, Android, React Navigation, Xcode, Python 3, Django CMS, Test-driven Development (TDD), Monorepos, Code Refactoring, AmplifyJS, Redis Cache

Experience

Yourdealty

http://yourdealty.com/

一站式网站提供的工具做房地产你的方式. Whether you are an agent or broker, a homeowner who buys or sells on your own, whether you are hiring an agent or becoming an agent, we want you to do it your way.

Tikit

http://web.tikit.ai

Tikit is a division of Cireson, 微软在IT服务和资产管理行业的金牌合作伙伴.

Tikit是微软专门为Office 365开发的票务系统. 它可以帮助你从Microsoft Planner中获取任务，或者寻找一种简单的方法将日常对话转化为可操作的项目. 它100%集成了Microsoft Teams和Azure Active Directory.

Tikit网络应用程序为分析人员提供了查看和处理票证的中心来源, updating settings and configuration.

Ethos Self-custody Wallet

http://play.google.com/store/apps/details?id=com.ethos2.prod

Ethos Vault通过将您的手机转变为硬件钱包，重新定义了您如何保护数字资产. 凭借我们突破性的正在申请专利的多方加密(MPC)技术, 您的资金受到尖端安全机制的保护. Ethos Vault利用了iOS和Android设备上的加密设备子系统.

Pendulum

http://pendulumintel.com/

Pendulum is a multi-medium, 始终在线的叙述和社区情报平台，通过授权的基于叙述的情报，为团队提供即时可见的社会威胁和机会.

QuidTutor

QuidTutor was founded to offer life-changing, affordable tuition for all, 这个使命让我们每天都兴奋地起床去上班. 我们从英国各地挑选高素质的教师和教授. Whether they are currently home tutors, students, primary school teachers, grammar/high school teachers, or university professors, 每个人都经过严格的审查程序，以确保我们只为你的科目吸引最好的导师.

Complete Discovery Source (CDS)

CDS是一个桌面应用程序，它以相对短消息格式(RSMF)操作社交媒体平台数据，以提高数据的可读性. 它与来自Skype, Proofpoint, Twitter, Outlook和Cellebrite的数据一起工作.

Education

2015 - 2019

Bachelor's Degree in Computer Science

University of Sargodha - Sargodha, Pakistan

Skills

Libraries/APIs

Node.js, Formik, Yup, React Testing Library, Antd, Redux-Saga, React, REST APIs, React Router, Stripe, Vue, React Redux, AWS Amplify, Auth, jQuery, NgRx, PostgREST, WebRTC, React Navigation, AmplifyJS, Twilio API, Mapbox GL, Google Maps, Socket.IO, WebGL, Three.js, D3.js, Flask-RESTful

Tools

Mongoose, Sequelize, Git, Redux Toolkit, Webpack, Babel, Auth0, GitHub, Firebase Authentication, AWS AppSync, NPM, Angular CLI, Expo, React Apollo, AWS Step Functions, Expo.io, Amazon Elastic Container Service (Amazon ECS), GitLab, Xcode, Amazon Simple Queue Service (SQS), Prisma, Canva, Canvas, Amazon Simple Notification Service (Amazon SNS), Jira, MongoDB Atlas, Amazon CloudWatch

Frameworks

Electron, Jest，顺风CSS, React Native, Material UI, Express.js, Fastify, Redux, Bootstrap, Next.js, Angular, OAuth 2, Django, Nuxt.js，无服务器框架，Jinja, Vanilla js, AngularJS, NestJS, Flask

Languages

Sass, HTML5, CSS3, Less, TypeScript, JavaScript, GraphQL, SCSS, Python, CSS, HTML, SQL, ECMAScript (ES6), Python 3

Paradigms

Test-driven Development (TDD), Unit Testing, Testing, Web UX Design, UX Design, Agile, Mobile App Design, Mobile Design, Responsive Web Design (RWD), UI Design, MEAN Stack, DevOps, Design Patterns, MVC Design, Back-end Architecture, Object-oriented Programming (OOP), Code Refactoring, Search Engine Optimization (SEO), Microservices, Compiler Design, Continuous Integration (CI)

Platforms

Firebase, AWS Lambda, Amazon Web Services (AWS), Amazon EC2, Mapbox, Vercel, Shopify, Django CMS, Docker, Algolia, WordPress, AWS Elastic Beanstalk, iOS, Android, Kubernetes

Storage

MongoDB, MySQL, PostgreSQL, Amazon DynamoDB, SQLite, Databases, NoSQL, PSQL, Redis, JSON, RDBMS, Elasticsearch, Redis Cache, Amazon S3 (AWS S3), Google Cloud, Cloud Firestore

Industry Expertise

Web Design

Other

OData, CSS3 Animation, SAML-auth, Progressive Web Applications (PWA), PSD to HTML, TypeORM, Front-end, Responsive UI, APIs, Full-stack, Single-page Applications (SPA), Server-side Rendering (SSR), Styled-components, Storybook, User Interface (UI), Virtual DOM, Admin Panels, Chakra UI, Integration Testing, API Integration, Front-end Development, Full-stack Development, Back-end, Firebase Cloud Functions, Web UI, Web Applications, Design Systems, User Experience (UX), Versal, UI Testing, Vite, Apollo, Apollo Server, Amazon RDS, Back-end Development, HTTP REST, Web Development, MERN Stack, Infrastructure as Code (IaC), Cloud Infrastructure, SaaS, Hybrid Apps, Deployment, Architecture, CSS Preprocessors, AWS Cloud Architecture, Push Notifications, CSS5, Mobile Apps, Mobile First, Middleware, Data Structures, Axios, Team Leadership, Maps, React Admin, RTL, Email APIs, Chromium, 3D, Responsive Web Apps, Code Review, Technical Leadership, UI Components, Material Design, Zustand, Firebase Hosting, GitHub Actions, PWA, Monorepos, Private NPM Modules, Data Visualization, Animation, eCommerce, Payment APIs, Charts, Serverless, CI/CD Pipelines, Gatsby, Headless CMS, Content Management Systems (CMS), Multitenancy, React Native Bridge, AWS SAM, JavaScript Libraries, WebSockets, Joi, Google Tag Manager, G4, Semantic UI, Lambda Functions, OpenAI, Large Language Models (LLMs), Crypto, Containers

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