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I'm a results-driven Senior Full Stack Engineer with 10+ years of experience in Node.js, React.js, TypeScript, and AWS, focused on scalable back-end systems, cloud-native architecture, and agile collaboration that delivers measurable outcomes. I thrive in fast-paced environments where I can design robust platforms that drive revenue and improve deployment scalability. I've led AI/ML integration (LangChain, LangGraph), real-time systems (WebRTC, Socket.IO), event-driven microservices (Kafka), and indie mobile development (Flutter). Based in Stockholm, I hold a Swedish Job Seeker Visa (valid until November 2026) with employer-led work-permit support via Migrationsverket (typical processing 1–3 months).…I'm a results-driven Senior Full Stack Engineer with 10+ years of experience in Node.js, React.js, TypeScript, and AWS, focused on scalable back-end systems, cloud-native architecture, and agile collaboration that delivers measurable outcomes. I thrive in fast-paced environments where I can design robust platforms that drive revenue and improve deployment scalability. I've led AI/ML integration (LangChain, LangGraph), real-time systems (WebRTC, Socket.IO), event-driven microservices (Kafka), and indie mobile development (Flutter). Based in Stockholm, I hold a Swedish Job Seeker Visa (valid until November 2026) with employer-led work-permit support via Migrationsverket (typical processing 1–3 months).

Qazi Danish Shabbir

Full Stack Developer, Web Developer, Front-End Developer, +3

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I'm a results-driven Senior Full Stack Engineer with 10+ years of experience in Node.js, React.js, TypeScript, and AWS, focused on scalable back-end systems, cloud-native architecture, and agile collaboration that delivers measurable outcomes. I thrive in fast-paced environments where I can design robust platforms that drive revenue and improve deployment scalability. I've led AI/ML integration (LangChain, LangGraph), real-time systems (WebRTC, Socket.IO), event-driven microservices (Kafka), and indie mobile development (Flutter). Based in Stockholm, I hold a Swedish Job Seeker Visa (valid until November 2026) with employer-led work-permit support via Migrationsverket (typical processing 1–3 months).…I'm a results-driven Senior Full Stack Engineer with 10+ years of experience in Node.js, React.js, TypeScript, and AWS, focused on scalable back-end systems, cloud-native architecture, and agile collaboration that delivers measurable outcomes. I thrive in fast-paced environments where I can design robust platforms that drive revenue and improve deployment scalability. I've led AI/ML integration (LangChain, LangGraph), real-time systems (WebRTC, Socket.IO), event-driven microservices (Kafka), and indie mobile development (Flutter). Based in Stockholm, I hold a Swedish Job Seeker Visa (valid until November 2026) with employer-led work-permit support via Migrationsverket (typical processing 1–3 months).

Available to hire

I’m a results-driven Senior Full Stack Engineer with 10+ years of experience in Node.js, React.js, TypeScript, and AWS, focused on scalable back-end systems, cloud-native architecture, and agile collaboration that delivers measurable outcomes. I thrive in fast-paced environments where I can design robust platforms that drive revenue and improve deployment scalability.

I’ve led AI/ML integration (LangChain, LangGraph), real-time systems (WebRTC, Socket.IO), event-driven microservices (Kafka), and indie mobile development (Flutter). Based in Stockholm, I hold a Swedish Job Seeker Visa (valid until November 2026) with employer-led work-permit support via Migrationsverket (typical processing 1–3 months).

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Urdu

Fluent

Panjabi, Punjabi

Fluent

Swedish

Beginner

Work Experience

Select Quote Auto & Home CRM 2.0 at DevNatives Technologies

June 1, 2020 - June 1, 2020

Architected the CRM using the MVC pattern, transforming the backend into a robust Node.js microservices architecture and the frontend in React.js with Redux and React Query. Containerized the CRM 2.0 application within Docker, optimizing deployment and scalability by 45%. Integrated the Five9 call center API into the CRM, increasing agent productivity by 10%. Implemented a dynamic auto lead assignment module to automate routing and reduce manual intervention.

Senior Full Stack JavaScript Engineer at DevN atives Technologies

September 1, 2019 - Present

Led an 8-member agile team migrating a legacy desktop product to a React.js / Node.js / AWS web application, enhancing UX for 200+ sales agents and increasing revenue by 30%. Architected a Node.js + S3 + Lambda caching layer that reduced database calls by 80%, accelerating policy-quotation response times. Integrated Braintree payment gateway, driving 30% revenue growth and enabling onboarding of 3 new insurance carriers via real-time API connections. Built a serverless AWS Lambda + Emfluence email pipeline and hardened API security with AWS Authorizer, reducing vulnerability exposure by 60%.

Lead Software Engineer at Pak Telecom Mobile Limited (PTML)

September 1, 2019 - September 1, 2019

Led an 8-engineer agile team in implementing remote machine handling through TCP/IP communication and video calls using WebRTC protocol and Peer.js for self-service kiosks. Digitized and automated all customer service activities within kiosks previously performed by agents, achieving high availability and efficiency. Achieved 1M PKR revenue per machine with 24/7 availability and 95%+ customer satisfaction.

Lead Full Stack JavaScript Engineer at DevNatives Technologies

September 1, 2019 - October 27, 2025

Led an 8-member agile team in migrating a legacy desktop-based product to an MVC-based web application using React, Node.js, and AWS, significantly enhancing user experience for 200+ sales agents and resulting in a 30% increase in sales. Implemented a caching process with Node.js, S3, and Lambda, reducing database calls during policy quotations by 80%. Integrated Braintree payments gateway, contributing to a 30% sales uplift and onboarding of 3 new insurance carriers through real-time API integrations. Engineered an email integration system using AWS Lambda and S3, integrating with the Emfluence API for streamlined communications. Enhanced security and data protection of serverless APIs by 60% through AWS authorizer authentication.

Senior Software Engineer at Pak Telecom Mobile Limited (PTML / Ufone)

April 1, 2014 - September 30, 2019

Led a 4-engineer agile team building remote machine control via TCP/IP and P2P video calling using WebRTC / Peer.js — deployed across a nationwide self-service kiosk network. Digitised customer-service activities previously requiring in-branch staff; achieved high customer satisfaction and 24/7 uptime. CSAT — Customer Satisfaction Survey Application: Led an 8-member team delivering a survey platform processing 500+ daily responses across 15 service lines, with dashboards consumed by C-suite executives.

Lead Software Engineer at MTBC (CareCloud from 2021)

April 1, 2014 - April 1, 2014

Contributed as part of a 12-member team to build a module within MTBC's electronic health record (Web EMR) using ASP.NET, C#, and jQuery. The module focused on extracting billable items from patient history, forwarding them to insurance companies, and facilitating reimbursement, contributing to a significant increase in reimbursements.