
Asfund Yar
Verified Expert in Engineering
Solution Architect and Developer
Islamabad, Islamabad Capital Territory, Pakistan
Toptal member since January 27, 2025
Asfund is a solution architect with over 12 years of experience delivering scalable and efficient web solutions. With a primary focus on Node.js and expertise spanning PHP, Laravel, Vue, MySQL, Mosquitto (MQTT), AWS, and more, he has successfully collaborated with notable clients such as Tenant and TrueValue. Renowned for solving complex technical challenges and driving innovation, Asfund specializes in crafting transformative solutions that empower businesses to excel in the digital era.
Portfolio
Experience
- MySQL - 13 years
- PHP - 13 years
- JavaScript - 13 years
- Solution Architecture - 9 years
- Vue - 7 years
- Amazon Web Services (AWS) - 7 years
- Node.js - 7 years
- MQTT - 5 years
Availability
Preferred Environment
PHP, Node.js, Vue, MySQL, Solution Architecture, Microservices Architecture, Amazon Web Services (AWS), ChatGPT, SaaS, REST APIs, Full-stack, Microservices, API Integration, RESTFul APIs
The most amazing...
...thing I've spearheaded is a real-time IoT system using Node.js and MQTT to monitor and control air conditioners efficiently through a web application interface.
Work Experience
Principal Software Architect
EZ-AD TV
- Developed a CRM solution, enabling SDRs to call directly from the platform. Automated processes using AI, leveraging ChatGPT to generate leads, call transcripts, and client emails, streamlining operations, and improving client outreach efficiency.
- Utilized Node.js and Vue to create Arrow.io, a platform enabling users to publish and schedule posts across multiple connected social accounts, including Facebook, Instagram, Google, etc., ensuring efficient multi-platform management.
- Implemented seamless integrations with QBO, Twilio, and social media APIs using PHP, Node.js, and RESTful services. Optimized GitLab CI/CD pipelines to streamline deployments, driving enhanced system efficiency, scalability, and workflow automation.
Principal Software Engineer
Strategic Systems International
- Designed, maintained, and optimized scalable web applications using Node.js, Vue, AWS, MySQL, Redis, and WebSocket, built REST APIs, and leveraged New Relic for performance monitoring, boosting app responsiveness.
- Headed a team of eight developers, providing guidance, conducting code reviews, and fostering a collaborative work environment. As a release manager, I streamlined the software deployment process and reduced release cycle time.
- Collaborated with cross-functional teams using Miro and Jira. As a scrum master with a SAFe Scrum Master certification, I facilitated Scrum ceremonies, mentored junior developers, and ensured high-quality coding standards across the team.
Principal Software Architect
Cowlar
- Developed web apps using Node.js and Vue, optimized MySQL/InfluxDB, and implemented Docker environment. Spearheaded IoT solutions with MQTT, reducing latency and improving performance.
- Established CI/CD pipelines with GitLab, integrated Jest testing, and created API documentation with Swagger, boosting release efficiency and reducing post-deployment issues.
- Led code reviews and mentored developers, promoting continuous learning and collaboration and overseeing server deployment and management to ensure timely delivery of high-quality projects.
Software Technical Lead
GleeTech
- Created and maintained the PeopleSonic SaaS software using Laravel, MySQL, and Angular. Integrated Firebase Cloud Messaging (FCM) for real-time notifications, improving UX and system performance through optimization and efficient code management.
- Headed a project to convert image invoices into meaningful data using optical character recognition (OCR), automating textual information extraction to improve data accuracy. Generated detailed reports for operational insights.
- Oversaw a team of three developers, fostering collaboration and ensuring the timely delivery of multiple projects and milestones, enhancing team productivity and consistent on-time releases.
Senior PHP Developer
Pixako Technologies
- Developed and customized multiple WordPress websites, integrating complex plugins and 3rd-party services for improved functionality and user experience.
- Integrated email marketing platforms like MailChimp and Elastic Mail, significantly enhancing client marketing efforts and boosting engagement rates.
- Spearheaded the implementation of seamless social media API integrations, increasing brand visibility and streamlining content distribution across platforms.
- Headed web scraping projects to gather valuable data, automating processes that improved business intelligence and decision-making.
Web Developer
OPUSEVEN
- Developed and customized WordPress websites, including custom themes, plugins, and 3rd-party API integrations, enhancing client functionality and expanding website features.
- Created responsive, visually appealing user interfaces with HTML, CSS, and JavaScript, improving accessibility, engagement, and overall user experience.
- Collaborated with cross-functional teams to troubleshoot and optimize website performance, resulting in faster load times, improved user retention, and high-quality project delivery.
Experience
Cowlar | Automa
https://automa.cowlar.com/As the principal software architect at Cowlar, I developed a web application that allows users to interact with and control their air conditioners remotely. I designed and built the application using Node.js and Vue, integrating real-time communication through MQTT and ensuring seamless user experiences. My work involved creating an intuitive interface, real-time data visualization, and user management features through JSON Web Token (JWT).
Additionally, I implemented cloud integration, enabling easy deployment and secure communication with the retrofit kits. This web application was crucial in making the Automa product user-friendly and efficient, helping users save energy and optimize their cooling systems. My involvement ensured the successful delivery of a robust and scalable solution for our customers.
Tenant | HummingBird
https://tenantinc.com/As a scrum master, I facilitated scrum ceremonies, ensured smooth communication across teams, and contributed to maintaining high development standards. My responsibilities included overseeing the release process, ensuring timely deployments, and managing team coordination to meet project deadlines.
Through strong leadership and collaboration, I played a vital role in delivering the platform's continuous improvements and updates.
Strategotchi
To support the game, I developed a REST API to store and manage user scores in real time, ensuring a dynamic and competitive environment with a leaderboard system. The platform utilized Vue, Bootstrap, and Vuex for a responsive and interactive front end. MySQL was employed for efficient data storage, and the system architecture incorporated caching for enhanced performance.
Strategotchi also integrated MetaMask wallet for Web3 features, supporting user authentication and in-game transactions. I managed the deployment using GitLab CI/CD and hosted the platform on GoDaddy servers. My role involved architecting the solution, writing scalable code, and ensuring a flawless connection between the Unity engine and the website.
This project showcases my expertise in blending gaming technology with web development.
Arrow AI
https://www.getarrow.ai/As the tech lead, I managed the end-to-end implementation of this project, leveraging a microservices architecture and a robust tech stack. The back end was developed using Node.js, with REST APIs, Redis, and serverless solutions like AWS Lambda to ensure scalability and efficiency. I utilized Vue with Vuex for state management for the front end, creating an intuitive and responsive user experience. MongoDB powered the database while AWS CI/CD pipelines streamlined deployments.
Also, I implemented advanced queueing, job processing, and notification systems, including email and SMS services. Utilizing SAFe and Jira, I fostered an agile development environment, ensuring the timely delivery of a robust, scalable solution.
Arrow.io is a testament to my expertise in building AI-powered, multi-platform marketing tools that simplify business operations and drive success.
PeopleSonic
https://peoplesonic.com/My leadership ensured the successful delivery of the platform, meeting business needs and scaling for future growth. PeopleSonic continues to provide businesses with an efficient solution for managing HR and payroll processes.
iCrowdNewire
https://icrowdnewswire.com/As the tech lead, I managed the technical implementation using a robust stack. The back end was powered by PHP and WordPress, with Redis for caching, job processing, and queue management. We integrated Stripe and PayPal for seamless payment processing and leveraged AWS for scalability. The front end was built with HTML/CSS, Bootstrap, and JavaScript for a responsive, user-friendly experience. MySQL served as the database, supporting high-volume transactions and ensuring smooth performance.
Key features included integrating social media platforms like Facebook, Instagram, and LinkedIn and content distribution channels like RSS and blogs. The architecture was designed as a microservice architecture, providing flexibility, scalability, and maintainability through efficient leadership and close collaboration.
SaturnText
https://saturntext.com/Key features include text blasts, opt-in subscriber options, audience segmentation, and real-time chat. SaturnText empowers businesses to grow, generate leads, retain customers, and boost sales efficiently.
As the tech lead, I oversaw the end-to-end development using a robust microservices architecture. The back end combines PHP, Node.js, Redis, and queues for efficient performance. The front end, built with Vue, Bootstrap, and JavaScript, delivers a seamless user experience. MySQL was used as the database, and the platform is hosted on AWS with a custom CI/CD pipeline. Integration with Twilio, Telnyx, and Stripe enhanced messaging and payment capabilities.
My role involved architecting the platform and ensuring high-quality, scalable solutions, contributing to SaturnText's success as a go-to mass messaging tool.
Journey
https://journey.nz/As the lead developer, I played a pivotal role in Journey's successful development. My contributions included designing and implementing a scalable architecture using PHP and Laravel for the back end, creating dynamic and responsive user interfaces with Vue, and integrating essential features like Redis queues, jobs, and SSO for seamless user authentication. I ensured efficient database management with MySQL, automated deployments using GitLab CI/CD, and optimized the platform's performance for a seamless user experience. By leading the development team, I brought the platform's vision to life, empowering educators and learners worldwide.
Education
Master's Degree in Computer Science
Pir Mehr Ali Shah Arid Agriculture University - PMAS AAUR - Rawalpindi, Pakistan
Bachelor's Degree in Computer Science
Virtual University of Pakistan - Rawalpindi, Pakistan
Certifications
SAFe 5 Scrum Master
SAFe Scrum
PHP Development
EVS – eVenture Solutions
Web Development
Institute of Information Technology & Management
Skills
Libraries/APIs
Node.js, Vue, jQuery, Twilio API, REST APIs, Stripe API, Socket.IO, Stripe, D3.js, Vue 3, WordPress API, QuickBooks API, React
Tools
MQTT, Git, Jira, GitLab CI/CD, Slack, GitHub, Miro, Trello, Mailchimp, Grafana, Firebase Cloud Messaging (FCM), ChatGPT, MetaMask
Languages
PHP, JavaScript, HTML, CSS, SQL, ECMAScript (ES6), PHP 7, TypeScript, GraphQL
Frameworks
Laravel, Bootstrap, Express.js, Jest, Swagger, Laravel 11, Angular, NestJS, Tailwind CSS
Paradigms
Microservices Architecture, Microservices, API Architecture, Scrum, Testing, Unit Testing, DevOps, Dependency Injection
Platforms
WordPress, Google Cloud Platform (GCP), cPanel, Twilio, Linux, Amazon Web Services (AWS), Docker, Telnyx, Azure, AWS Lambda
Storage
MySQL, Databases, Redis, InfluxDB, PostgreSQL, MongoDB
Other
Solution Architecture, APIs, SaaS, Unity WebGL, Ajax, Real-time Data, Software, Full-stack, Full-stack Development, Minimum Viable Product (MVP), Back-end, Software Architecture, Front-end Architecture, Front-end, Application State Management, Pinia, Architecture, Customer Relationship Management (CRM), Technical Leadership, API Integration, RESTFul APIs, Webhooks, User Experience (UX), User Interface (UI), Optimization, Progressive Web Applications (PWAs), Release Management, Scrum Master, Message Queues, Scheduling, Background Jobs, Reports, Elastic Email, Leaderboards, Cloud Architecture, Cloud, Cloud Storage, Caching, CI/CD Pipelines, BullMQ, Leadership, Technical Project Management, eCommerce, Data Scraping, Web Scraping, SOLID Principles, Repository Pattern, PayPal, Scraping, Serverless, WalletConnect, Chatbots, OpenAI, ChatGPT API, CTO
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