Available to hire
Hi, I’m Mohammad Fasih Khan, a Senior Back-end Developer with over six years of experience in designing and developing scalable APIs and robust back-end solutions. I’m passionate about integrating front-end systems and leading teams to deliver high-impact client-focused applications. My expertise spans PHP frameworks like Laravel and Yii, Node.js, Ruby on Rails, and CI/CD practices.
I enjoy collaborating with cross-functional teams, mentoring junior developers, and optimizing database performance to build efficient software systems. Based in Karachi, Pakistan, I’m always eager to tackle new challenges and contribute to innovative projects.
Language
English
Fluent
Urdu
Fluent
Work Experience
Lead Backend Engineer at Code Avenue
August 1, 2024 - PresentLeading a team of backend engineers to architect, develop, and deploy scalable applications using Laravel, Node.js (NestJS, Express), and Ruby on Rails. Designed RESTful APIs and implemented microservices architecture for high-traffic systems. Integrated payment gateways (Stripe, PayPal), email services (SES, SendGrid), and real-time data processing with WebSockets. Managed CI/CD pipelines using GitLab Runner and Jenkins with Docker-based deployment on AWS (EC2, S3, SES, CloudFront). Introduced coding standards, enforced best practices through code reviews, and mentored junior developers. Spearheaded database optimizations in MySQL and PostgreSQL to reduce query latency by over 30%. Collaborated with cross-functional teams including DevOps, frontend, QA, and product managers.
Assistant Manager – Product Development at Lime Software Logics
July 31, 2024 - July 16, 2025Collaborated with the product team to define feature scope, technical feasibility, and sprint planning. Acted as the bridge between backend developers and product stakeholders for smooth feature rollouts. Assisted in designing scalable system modules using Laravel and Node.js (NestJS), ensuring adherence to long-term product goals. Conducted technical documentation and oversaw feature testing cycles with QA teams. Played a key role in gathering customer feedback and converting it into actionable product requirements.
Backend Developer at 5StarDesigners
October 31, 2023 - July 16, 2025Developed backend APIs using Laravel, Yii2, Node.js (Express), and Ruby on Rails for various B2B and B2C platforms. Wrote scalable modules for multi-tenant applications and implemented role-based access control (RBAC). Built integrations with third-party APIs including Twilio (SMS/OTP), Firebase, and social login providers. Coordinated deployment and environment setup using Linux servers and AWS services.
Senior Web Developer at Sofoniq
February 28, 2019 - July 16, 2025Led full-stack development of custom web applications with reusable PHP modules and WordPress CMS. Created and maintained plugin ecosystems and developed dynamic UI components using jQuery and Ajax. Ensured cross-browser compatibility and frontend responsiveness across all devices.
Web Application Teacher at Aptech
August 31, 2018 - July 16, 2025Conducted hands-on training sessions on web development covering HTML/CSS, JavaScript, PHP, and MySQL. Mentored over 100+ students in building real-time projects with best development practices.
Lead Backend Engineer at Code Avenue
August 1, 2024 - PresentLeading a team of backend engineers to architect, develop, and deploy scalable applications using Laravel, Node.js (NestJS, Express), and Ruby on Rails. Designed RESTful APIs and implemented microservices architecture for high-traffic systems. Integrated payment gateways (Stripe, PayPal), email services (SES, SendGrid), and real-time data processing with WebSockets. Managed CI/CD pipelines using GitLab Runner and Jenkins with Docker-based deployment on AWS (EC2, S3, SES, CloudFront). Introduced coding standards, enforced best practices through code reviews, and mentored junior developers. Spearheaded database optimizations in MySQL and PostgreSQL to reduce query latency by over 30%. Collaborated with cross-functional teams including DevOps, frontend, QA, and product managers.
Assistant Manager – Product Development at Lime Software Logics
July 31, 2024 - July 16, 2025Collaborated with the product team to define feature scope, technical feasibility, and sprint planning. Acted as the bridge between backend developers and product stakeholders for smooth feature rollouts. Assisted in designing scalable system modules using Laravel and Node.js (NestJS), ensuring adherence to long-term product goals. Conducted technical documentation and oversaw feature testing cycles with QA teams. Played a key role in gathering customer feedback and converting it into actionable product requirements.
Backend Developer at 5StarDesigners
October 31, 2023 - July 16, 2025Developed backend APIs using Laravel, Yii2, Node.js (Express), and Ruby on Rails for various B2B and B2C platforms. Wrote scalable modules for multi-tenant applications and implemented role-based access control (RBAC). Built integrations with third-party APIs including Twilio (SMS/OTP), Firebase, and social login providers. Coordinated deployment and environment setup using Linux servers and AWS services.
Senior Web Developer at Sofoniq
February 28, 2019 - July 16, 2025Led full-stack development of custom web applications with reusable PHP modules and WordPress CMS. Created and maintained plugin ecosystems and developed dynamic UI components using jQuery and Ajax. Ensured cross-browser compatibility and frontend responsiveness across all devices.
Web Application Teacher at Aptech
August 31, 2018 - July 16, 2025Conducted hands-on training sessions on web development covering HTML/CSS, JavaScript, PHP, and MySQL. Mentored over 100+ students in building real-time projects with best development practices.
Education
Bachelor of Computer Science at Dadabhoy Institute of Higher Education
January 1, 2015 - December 31, 2019Bachelor of Computer Science at Dadabhoy Institute of Higher Education
January 1, 2015 - December 31, 2019Qualifications
DevOps Professional Course
January 1, 2023 - December 31, 2023DevOps Professional Course
January 1, 2023 - December 31, 2023Industry Experience
Software & Internet, Education, Financial Services, Professional Services
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