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Hi! There

Abdur Rehman

I'm a Freelance Developer|

With 7+ years of hands-on expertise in the MERN stack and decentralized web applications, including international experience, I bring a wealth of diverse experience to the table. As a full-stack JavaScript developer, I have honed my skills in crafting cutting-edge single-page applications and robust, scalable back-ends. My extensive toolkit includes React.js, Next.js, Web3.js, Ether.js, Node.js, Socket.io, decentralized applications, Docker, RESTful APIs, SQL, Mongoose, payment systems, and the AWS cloud. By staying up-to-date with the latest technologies and best practices, I ensure that the solutions I deliver are secure, high-performing, and tailored to your company's unique needs.

Spruce

Experience

MERN And BlockChain

120+ Courses

Software Engineering

70+ Projects

Satisfied Clients

4+ YEARS

Web Apps
My resume

High Skills Provides High Quality

2013-2015

MATRIC

Government high school (Chishtian, Pakistan)

During my matriculation, I had the opportunity to secure a promising job in web designing, which ultimately sparked my passion for pursuing a career in this field. Recognizing the potential and excitement of web design, I made the decision to shape my professional path in this dynamic industry.

2015-2017

FSC PRE-ENGINEERING

Institute of Punjab college of science (Faisalabad, Pakistan)

During that period, I actively sought out educational opportunities to enrich my skills in web development. I took the initiative to complete several relevant courses on platforms like Udemy, which have significantly broadened my knowledge in various IT and web development domains.

2018-2018

ACCA (ASSOCIATION OF CHARTERED CERTIFIED ACCOUNTANTS)

SKANS School of accountancy (Lahore, Pakistan)

In pursuit of a career change, I transitioned from accounting to the IT industry. Despite having cleared the fundamentals of ACCA within a year, my passion for web development led me to complete a one-year internship in the field. This experience provided practical exposure to web technologies such as HTML, CSS, and JavaScript. Combining my accounting background with web development expertise, I bring a unique perspective to my work, seeking continuous improvement and embracing new challenges in the dynamic IT industry.

2019

B.Sc. in Computer Science & Engineering

Virtual university (Lahore, Pakistan)

After securing a job in web development, I recognized the importance of furthering my education in the field. With this in mind, I made the decision to pursue a bachelor's degree from a virtual university. This choice allows me to acquire a comprehensive and formal education that complements my practical experience in web development. By combining hands-on industry knowledge with academic learning, I am equipping myself with a well-rounded skill set to excel in my career and stay at the forefront of the rapidly evolving web development landscape.

2019-Current

PNY AS TRAINER

PNY Arfa Karim Tower (Pakistan,Lahore)

I recently joined PNY Institute as an Advanced Excel Trainer, bringing along my expertise in product development within the realm of advanced Excel skills. In this role, I am equipped to deliver comprehensive training on advanced Excel techniques, empowering individuals to enhance their proficiency in utilizing this powerful tool. Additionally, my background in product development allows me to provide practical insights and real-world applications of advanced Excel functionalities, enabling learners to apply their knowledge effectively in diverse business scenarios. Together, we will explore the vast potential of advanced Excel and unlock new possibilities for productivity and data analysis.

2019-2020

MERN Stack Developer

ARFA KARIM FOUNDATION (Pakistan,Lahore)

I worked as front-end developer with expertise in HTML, CSS, JavaScript, jQuery, and Bootstrap. I specialize in crafting visually appealing, responsive user interfaces. With a strong foundation in HTML and CSS, I create well-structured and aesthetically pleasing web pages. Leveraging JavaScript and jQuery, I bring interactivity and dynamic functionality to enhance user experiences. Additionally, I utilize Bootstrap to expedite development and ensure mobile-friendly designs. I am dedicated to delivering exceptional front-end solutions that seamlessly blend aesthetics with functionality.

2020-2021

MERN Developer

IVYLAB TECHNOLOGIES (Pakistan,Lahore)

As a skilled MERN stack developer, I have extensive experience and proficiency in React.js, Node.js, and Payload CMD. Specializing in this powerful technology stack, I excel in developing robust and efficient web applications. With React.js, I create dynamic and interactive user interfaces, leveraging its component-based architecture. Node.js enables me to build scalable and performant back-end systems.I deliver innovative solutions that combine the power of these technologies to create seamless and impactful user experiences.

2021-2022

MERN Developer

Horizam TECHNOLOGIES (Pakistan,Lahore)

As a senior Node.js developer and team lead, I have spearheaded the development of real-time applications and payment systems. With a focus on social sites and banking apps, I have utilized Node.js to build robust and scalable solutions. I excel in integrating real-time functionalities and secure payment gateways, ensuring seamless user experiences. With strong leadership skills, I have successfully guided and mentored development teams, delivering projects within time-sensitive environments. Passionate about driving innovation through technology, I am committed to creating impactful solutions that exceed expectations.

2022-2022

MERN Developer

Logicon TECHNOLOGIES (Pakistan,Lahore)

In my role as a senior Node.js developer and team lead, I have taken on exciting challenges in the realm of decentralized blockchain web applications. With a deep passion for blockchain technology, I have worked extensively as a joiner blockchain developer and team lead, leveraging its capabilities to create secure, transparent, and innovative solutions. Alongside my blockchain responsibilities, I have also been actively involved as a web and MERN stack developer. This diverse skill set enables me to seamlessly integrate blockchain functionalities into web applications, delivering robust and scalable solutions. With Node.js as my tool of choice, I have built powerful server-side applications that provide optimal performance and reliability. Guiding and mentoring teams, I have fostered an environment of collaboration and growth in both blockchain and web development domains. I am driven by my passion for pushing the boundaries of technology, constantly seeking to create transformative and forward-thinking solutions that make a positive impact.

2022-2023

MERN Stack & Blockchain Developer

Logicon TECHNOLOGIES (Pakistan,Lahore)

As a developer and team lead specializing in blockchain integrations, scalable backend development, and responsive frontend design for user experience, I have a range of responsibilities in the company. These include leading a team of developers, providing guidance and support, and ensuring the successful integration of blockchain technologies into projects. I collaborate with stakeholders to understand requirements and translate them into technical specifications, focusing on creating scalable and efficient backend systems. Additionally, I prioritize responsive frontend development to enhance user experience. With a keen focus on delivering high-quality results, I strive to drive innovation, optimize performance, and provide seamless integration of blockchain solutions into the company's projects.

2023-2024

MERN Stack & Blockchain Developer

Smartchain TECHNOLOGIES (UAE,Dubai)

As a blockchain developer and team lead, I am responsible for overseeing a team of talented developers and ensuring the successful implementation of blockchain projects. I collaborate closely with stakeholders to understand project requirements and translate them into technical specifications. I design, develop, and deploy smart contracts and decentralized applications, prioritizing code quality, scalability, and security. Staying up to date with the latest advancements in blockchain technology is crucial, allowing me to leverage emerging tools and frameworks. I foster collaboration with cross-functional teams, track project progress, and provide regular updates to management. Actively participating in the blockchain community helps me stay informed and drive innovation in delivering cutting-edge solutions.

2024-Current

MERN Stack & Blockchain Developer

Finstreet (UAE,Abu Dhabi)

Led a team of developers in creating decentralized applications (DApps) and blockchain-based solutions, where I managed complete project lifecycles from concept to deployment while maintaining high security and efficiency standards. I automated backend processes using gas stations and meta transactions, developed private crypto wallets including MetaMask extensions and backend node wallets, and integrated IPFS for secure document approvals. Working with private blockchain networks like Hyperledger and Geth, I contributed to organizational growth through innovative solutions. I specialized in smart contract development and integration, following various ERC standards (IERC173, ERC-223, ERC-827, ERC-1820, ERC2771Context, ERC2771Forwarder) and implementing upgradable EIP-2535 Diamond proxy contracts. I also built secure private wallet solutions using multisig patterns and developed a universal blockchain explorer tool. Throughout these projects, I ensured seamless integration of smart contract functionality into MERN stack applications, optimizing processes for both retailers and customers.

2019

Web development || Web

ICT software House/Academy

Embark on a comprehensive web development journey and acquire essential skills in HTML5, CSS3, SCSS, JavaScript, jQuery, PHP, ReactJS, NodeJS, ExpressJS, SQL, and MongoDB. Learn to create well-structured web pages using HTML5 and style them with CSS3. Dive into dynamic web elements with JavaScript and jQuery. Develop server-side applications using PHP, NodeJS, and ExpressJS. Discover the world of databases with SQL and MongoDB for efficient data management. Build responsive and user-friendly interfaces with ReactJS. Utilize the power of NodeJS and ExpressJS for scalable and efficient web applications. By mastering these skills, you'll be well-equipped to excel in web development projects and create compelling online experiences.

2019

Digital marketing || Marketing

PNY From ARFA Tower

Enroll in comprehensive marketing courses offered by PNY Arfa Tower and expand your skillset in various areas including SEO, email marketing, video editing, Facebook marketing, phone marketing, and more. These courses provide in-depth training to enhance your knowledge and proficiency in executing effective marketing strategies. Learn the art of optimizing websites for search engines, master the intricacies of email marketing campaigns, and acquire video editing skills to create engaging visual content. Gain insights into leveraging Facebook as a powerful marketing platform and explore the world of phone marketing. By enrolling in these courses, you'll equip yourself with a diverse range of marketing skills to drive success in today's digital landscape.

2020

Advance Excel Product Development || Excel

Advanced Excel from Accountech Training & Solutions

Expand your proficiency in advanced development tools for Excel and other related software. Enhance your skills in utilizing Excel's powerful features and functionalities to their full potential. Dive into advanced formulas, macros, data analysis tools, and automation techniques. Additionally, explore other software tools that complement Excel, such as data visualization software, project management software, and collaboration platforms. By mastering these advanced development tools, you'll be equipped to optimize workflows, streamline data processing, and unlock new levels of efficiency and productivity in your work.

2019

Advance JavaScript || Web

Youtube

This YouTube channel has not only provided me with valuable skills but has also offered practical insights that have positively impacted my daily life.

2019

Advance CSS || Web-Design

Youtube

YouTube: Advanced Web-Development Course

This YouTube channel has not only provided me with valuable skills but has also offered practical insights that have positively impacted my daily life.

2019

Advance Web-Development || Web

Youtube

YouTube: Advanced Web-Development Course

This YouTube channel has not only provided me with valuable skills but has also offered practical insights that have positively impacted my daily life.

2019

Advance WEb-Development || Web

Youtube

YouTube: Advanced Web-Development Course

This YouTube channel has not only provided me with valuable skills but has also offered practical insights that have positively impacted my daily life.

2019

Advance Excel || Excel

Youtube

Through this YouTube channel, I have gained extensive knowledge in advanced Excel techniques, enabling me to enhance my data management and analysis skills. The practical applications I've learned have proven invaluable in streamlining tasks, improving productivity, and making informed decisions in various aspects of my life.

2018

Advance Excel || Excel

Youtube

Through this YouTube channel, I have gained extensive knowledge in advanced Excel techniques, enabling me to enhance my data management and analysis skills. The practical applications I've learned have proven invaluable in streamlining tasks, improving productivity, and making informed decisions in various aspects of my life.

2019

Web Development || Web

Youtube

My portfolio reflects the culmination of my learning journey, with a significant portion of my expertise in web application development stemming from the valuable resources and tutorials provided by this YouTube channel. It has equipped me with the necessary tools and knowledge to design, develop, and deploy innovative and user-friendly web applications. The practical insights and industry best practices I've gained from this channel have been instrumental in shaping my proficiency in creating impactful digital experiences.

2019

Web Development || Web

Youtube

My portfolio reflects the culmination of my learning journey, with a significant portion of my expertise in web application development stemming from the valuable resources and tutorials provided by this YouTube channel. It has equipped me with the necessary tools and knowledge to design, develop, and deploy innovative and user-friendly web applications. The practical insights and industry best practices I've gained from this channel have been instrumental in shaping my proficiency in creating impactful digital experiences.

2020

Solidity Full Course || BlockChain

Youtube

My portfolio reflects a strong foundation in Solidity and blockchain development, with a significant portion of my knowledge and expertise stemming from the invaluable resources provided by this exceptional YouTube channel. Through its insightful content, I have gained a deep understanding of Solidity's programming language, smart contract development, and blockchain principles. This knowledge has empowered me to tackle complex projects and contribute to the ever-evolving world of decentralized applications and blockchain technology.

2020

Solidity Full Course || BlockChain

Udemy

My portfolio showcases a profound understanding of blockchain contracts and tokenization, skills that I acquired predominantly through dedicated learning on this remarkable YouTube channel. The comprehensive knowledge I have gained in this domain has empowered me to navigate the intricacies of tokenized assets and leverage blockchain technology to optimize processes and unlock new opportunities in the digital economy.

2020

Solidity Full Course || BlockChain

Udemy

I have attained a deep comprehension of blockchain technology, encompassing its underlying principles and the intricate workings within its network. Through diligent learning, I have grasped the intricacies of blockchain mechanics, enabling me to comprehend its operation and harness its transformative potential in various applications.

2020

Docker || Devops

Youtube

I have acquired comprehensive knowledge of Docker, encompassing its operational mechanisms and the seamless synergy between the Docker network and containers. Through dedicated learning, I have gained a deep understanding of how Docker functions, enabling me to effectively leverage its containerization capabilities and orchestrate efficient and scalable software deployments.

2020

Docker || Devops

Youtube

I learned how Docker works and how the Docker network and containers work together.

2021

Docker || Devops

Youtube

Watch this 10-hour long tutorial on DevOps for Beginners in Hindi! DevOps can be understood as a combination of software development and IT practices, several aspects of which come from the Agile Methodology. DevOps is a collection of tools, practices that are used in an organization to increase its efficiency and effectiveness.

2020

Git || Devops

Youtube

My journey in coding has been significantly enhanced through the invaluable knowledge I gained from YouTube on Git. Understanding Git has empowered me to effectively manage version control, collaborate with teammates seamlessly, and streamline my coding workflow. It has become an indispensable tool in my arsenal, enabling me to track changes, revert to previous versions, and maintain code integrity with ease.

Skills

100%

HTML

98%

CSS/SCSS

90%

Css frameworks

85%

JavaScript

90%

React-Js

90%

Redux/Redux-Toolkit

95%

Next-Js

80%

Web3.js/Ether.js

40%

Chrome Extensions

70%

Solidity

90%

Node-Js

90%

Socket.io

90%

Mongoose/SQL

70%

Firebase

40%

BlockChain

60%

PHP

30%

Word Press

60%

AWS

80%

CICD

95%

Git

70%

Docker

30%

Laraval

80%

Typing

80%

Advance Excel

40%

Python

40%

Ardino

70%

Communication

70%

Microsoft Office

My portfolio

Kindly have a look at my recent projects.

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Work Experience and Responsibilities


Work Experience

  • Responsible team lead.
  • Ability to work independently and as part of a team.
  • Developed an interactive User Interface using HTML, CSS, react Material.
  • Apps for chatting,Live Streaming and other video calls apps like real time communication apps.
  • Used React JS for creating reusable UI components (multi-field form elements, background file uploads).
  • I worked on the backend by using Node JS, Amazon Web Services, Express JS, Mongo DB, and SQL and wrote a program to sort the words in a file according to their occurrences.
  • As a backend developer, I was responsible for creating RESTFUL Web Services using Node.js & Express.js.
  • MetaMask,Torus,Phantom,Connect Wallet and some other wallets connection to decentralize web-applications in javascript.
  • Web3-js integration with from react and next to any contract in solidity and solana.
  • MetaMask secure connection and authentication with decentralize web-applications.
  • Solidity and solana contract integration with decentralized web-applications.
  • Having professional experience with the web 3 domain. NFT Market Place development, Smart Contract integrations, Real time contract webhooks, Crypto wallets, IPFS, Quick node, and Infura
  • Build & customise NFT contracts covering various different use cases and requirements.
  • Working closely with the wider teams to collaborate and deliver a feature rich and extensive set of smart contracts for use on the platform.
  • Knowledge of Smart contract standards including ERC721, ERC721(A), ERC20, ERC173, ERC712, EIP1271, ERC1155 or EIP-2981.
  • Work in the exciting world of NFTs and blockchain, developing new services to support a new community of creators
  • Used the jQuery widgets like Accordion, Date picker, Draggable, Droppable, Resizable JavaScript in react app built.
  • Designed CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.
  • Developed client side drop down menus, search bars, carousel, and drop down toggles using Twitter-Bootstrap.
  • Closely worked with business analyst to understand the requirements to ensure that right set of UI modules been built.
  • Actively participated in meetings with clients to determine website goals and development strategies.
  • Socket.io for real time communication in web apps.
  • Transferred data with class objects and customized view models to store specific information.
  • Extensively used HTML5 features like local storage, new input attributes and ES6 features.
  • Designed and developed rich and enhanced web pages using Javascript, CSS, and jQuery.
  • Used Node.js and Express to build web server and Restful APIs for mobile apps and web apps.
  • Track projects with Version Control System (Git) with multiple developers to work together.
  • Implemented Payment Gateways of Stripe & Paypal .
  • Used different types of servers/cloud hosting/File Transfer Protocols for software deployment and also have the personal experience of VPS
  • Worked with third party applications like GOOGLE MAP's,GOOGLE Auth, Google analytics Facebook's, Stripe's,Agora and RESTFUL APIs to bring applications together.
  • Login by google secure connection and authentication with backend. (Node.js)
  • Designed, implemented and monitored web pages, plugins and functionality for continuous improvement.
  • VPS, Cloud Hosting, cPanel, FTP, SSH, Linux
  • Used AJAX and JSON to process asynchronous http requests between customers and web application.
  • Worked on Routing, middleware, cookies and sessions in Express, ensured secure http requests.
  • Used HTML5, CSS3, JavaScript and jQuery to build Interactive User Interface (UI), created responsive web pages using react bootstrap framework.
  • Worked on Lifecycle Methods, State, Props, and Events to create interactive and stateful React Components, achieved routing using react-router.
  • Experienced MERN Stack Developer with a passion for creating innovative web applications and solutions.
  • Skilled in developing full-stack web applications using the MERN stack (MongoDB, Express, React, and Node.js).
  • Developing high-quality, scalable, and secure web applications.
  • Dedicated to delivering exceptional user experiences and creating intuitive user interfaces.
  • Skilled in developing responsive websites and web applications that are optimized for mobile devices .
  • Committed to staying up-to-date with the latest web development trends and technologies.
  • Proficient in using version control systems such as Git and SVN.
  • Knowledgeable in web security best practices and techniques.
  • Excellent problem-solving and debugging skills.
  • Analyzed business requirement to translate functional requirements into technical requirements and developed web applications using MongoDB, Express, React.js/Redux and Node.js (MERN stack).
  • Firebase for realtime notifications and push notification.
  • Dockerize react-js,next-js,node-js apps.
  • Used NodeJS and Express framework to build server side logic, and applied with middleware to handle https requests.
  • Involved in design and development of Restful API and services to interact with data storage layer.
  • Developed the code using SASS framework which in turn would generate plain CSS for the dynamic pages.
  • Built reusable React components and functions to be added to future pages.
  • Created class based and function based components, added necessary event listeners, implemented communication strategies between React Components.
  • Applied JWT middleware to backend for authentication and used Passport for security purpose.
  • Designed rich featured action creators and corresponding reducers.
  • Fixed performance issues with client-side JavaScript.
  • Used CSS to style modules and other intuitive aspects of the application.
  • Used GitHub and Gitlab for source control.
  • Integrated user roles to make adaptable application at Organization level JavaScript, JQuery, HTML, CSS, Bootstrap, MS SQL.
  • Applied react template driven validations for client side validations and CSS for further enhancements of the presentation layer.
  • Application backend implemented as Node.js Express.js application server.
  • User side file uploading to AWS S3.
  • Developed dynamic role management system to allow administrators to have own set of operations.
  • User authentication through JSON Web Tokens (JWT).
  • Member data stored in mongo replication set migrated from MS SQL Server.
  • Writing reusable, testable and efficient code.
  • Bundled the application through webpack.
  • Used JSON for accessing data from reactJS Services to Node.js APIs.
  • Used node.js schedule for task automation for an efficient workflow and email automation.
  • Used subversion for source control.
  • Integrating CI/CD pipeline into every project to make auto deployment.

Responsibilities

  • Web design and development, application development using Photoshop, HTML, JavaScript and Typescript.
  • Designed dynamic and multi-browser compatible pages using HTML, CSS, MVC, React JS, and JavaScript and also develop responsive interface using Bootstrap and SASS for CSS.
  • Created and deployed new features in order to sustain and amend existing applications under MVC pattern using react.JS,Bootstrap Node.JS and Express.
  • Responsible for parsing JSON data to & from the server for presentation & storage purposes in the project.
  • Responsible for creating RESTFUL Web Services to serve data to the front-end application in JSON format.
  • Used Local Storage to store & retrieve insensitive user data during transition between the different pages.
  • Developed client side validation code using JavaScript and React.JS.
  • Open githhub actions or Docker to run the application add to CI/CD in the project.
  • Worked on AWS cloud services to integrate the server side and client side code.
  • Responsible for making the page dynamic using AJAX, JSON with restful api.
  • Experienced in RESTful web services and OAuth to integrate in web apps.
  • Handled cross browser/platform compatibility issues (IE, Firefox, and Safari) on both Windows and MAC.
  • Managed application state using server and client-based State Management options.
  • Developed manual test scripts and automation test scripts Security of Web based user authentication apps.
  • Executed Regression Tests using automation scripts for the report generation module with tools like web apps.
Contact Me

Feel Free Message OR Call Me

EMail :

mrahman9pk@gmail.com

Phone :

+971545061288
+923057637727

Address :

Work As Freelance