PRJ_01
Initiate
Tapestry Stitch AI
Architected and deployed "Tapestry Stitch AI," an enterprise-grade AI chatbot designed to streamline internal knowledge retrieval for 500+ corporate users.
PythonLangChainOpenAI/Claude+3
Available for full-time roles in Germany
Sulaman Khan
Senior Software Engineer
6+ years building enterprise fintech & healthcare apps for 50M+ users. React, React Native & AI specialist.
Trusted by industry leaders
JAZZCASHAllied BankSYSTEMSTAPESTRY
Quick Intro
Meet Sulaman
"Hi, I'm Sulaman Khan — a Senior Software Engineer with 6 years of experience building enterprise applications that serve over 50 million users.
I specialize in React, React Native, and AI-powered solutions — from leading the frontend at JazzCash to building RAG pipelines for enterprise AI chatbots.
I'm currently in Germany, ready for my next challenge — whether that's scaling your platform or integrating AI into your products.
Let's build something great together!"
About Me
Senior Software Engineer with a focus on Engineering Excellence and Scalable Architectures. With over 6 years of experience in the enterprise fintech space, I specialize in building high-performance applications that serve millions. My tenure as Frontend Lead at JazzCashinvolved orchestrating critical migrations and performance overhauls for a user base of 50M+. Currently, I am bridging the gap between traditional engineering and Artificial Intelligenceat BTU Cottbus, focusing on the future of RAG pipelines and autonomous agents.
5+
Years Experience
Enterprise Level
50M+
End Users
Served Daily
60%
Crash Reduction
Efficiency optimization
Tech Stack Ecosystem
VS Code
Git
GitHub
Node.js
React
Next.js
TypeScript
Tailwind
Docker
Figma
System Competencies
DIAGNOSTICS: ONLINE
Frontend & Mobile Architecture
React / Next.js[95%]
React Native[92%]
TypeScript[90%]
Angular / Vue.js[75%]
Flutter[70%]
AI & Backend Infrastructure
Python / LangChain[85%]
LLMs / RAG Pipelines[88%]
Node.js / FastAPI[80%]
Docker / CI/CD[78%]
Azure / AWS[75%]
Professional Philosophy
"I am passionate about building clean, performant, and scalable architectures that bridge the gap between complex technical requirements and intuitive user experiences. My goal is to leverage AI and modern engineering practices to deliver measurable business value and drive digital innovation."
WORK EXPERIENCE
A track record of high-scale engineering at market-leading fintechs, global tech consultants, and AI ventures.
EXP_NODE_01
Visionet Systems Inc.
Senior Frontend Developer
Jan 2025 - Aug 2025
Cranbury, New Jersey, United States (Remote)- ▹Led full-stack development of 'Tapestry Stitch AI'—an enterprise LLM-powered chatbot serving 500+ internal users.
- ▹Collaborated with Product, UX, and Data Science teams to integrate AI features into existing React applications.
- ▹Implemented real-time chat functionality using WebSockets, handling 10K+ concurrent connections.
- ▹Reduced frontend bundle size by 28% through code splitting and lazy loading optimization.
- ▹Established component library documentation, reducing onboarding time for new developers by 40%.
ReactPythonLangChainLLMsFastAPIWebSockets
EXP_NODE_02
Systems Limited
Senior Frontend Developer
Jan 2025 - May 2025
Lahore, Pakistan- ▹Core team member building JazzCash mobile app, Pakistan's #1 FinTech platform with 50M+ active users.
- ▹Architected and implemented 15+ customer-facing features including payment flows and transaction history.
- ▹Reduced app crash rate by 60% through systematic debugging and performance optimization.
- ▹Mentored a team of 4 junior developers, conducting weekly code reviews and knowledge-sharing sessions.
- ▹Led migration of 3 legacy AngularJS applications to React, improving performance by 45%.
- ▹Implemented accessibility features achieving WCAG 2.1 AA compliance for key user flows.
ReactAngularJSTechnical LeadershipPerformance OptimizationAgile/Scrum
EXP_NODE_03
Systems Limited
Junior Frontend Developer
Aug 2022 - Feb 2025
Lahore, Pakistan- ▹Developed and optimized core modules for the Higher Education Commission (HEC) Web Portal, serving millions of students.
- ▹Integrated 10+ RESTful APIs to facilitate real-time application processing and data synchronization.
- ▹Optimized UI/UX components using a modular architecture, significantly improving the deployment pipeline.
- ▹Reduced page load times by 40%, directly increasing user satisfaction scores.
- ▹Improved CI/CD efficiency by 30%, reducing release cycles by 2 hours.
Web DevelopmentAPI IntegrationCI/CDModular DesignFlutter
EXP_NODE_04
Systems Limited
Associate Software Engineer
Oct 2021 - Aug 2022
Lahore, Pakistan- ▹Architected and developed a robust logistics platform for YHATA (USA-based food distributor).
- ▹Engineered an Offline-First architecture using SQLite/Hive for connectivity-challenged environments.
- ▹Developed a reliable synchronization engine pushing local data to Azure and AWS cloud services.
- ▹Eliminated data loss for drivers in remote areas and ensured 100% data integrity across the supply chain.
Offline-FirstData SyncAzureAWSSQLiteReact Native
EXP_NODE_05
Qraftec
Intern Web Application Developer
Aug 2021 - Oct 2021
Lahore, Pakistan- ▹Developed responsive web interfaces using React.js and CSS3 for client projects.
- ▹Participated in daily standups and sprint planning, learning Agile methodologies.
- ▹Built a reusable component library that was adopted across 3 different client projects.
React.jsCSS3AgileComponent Design
Professional Recognition
Validating engineering impact through consistent delivery.
"Sulaman demonstrated exceptional technical leadership during the JazzCash migration. His ability to modernize legacy architectures while maintaining sub-second performance was pivotal for our team's success."
"A highly disciplined engineer who understands the intersection of security and user experience. Sulaman's contributions to the MyABL mobile app significantly improved our stability and customer satisfaction ratings."
System Metrics
ENGINEERING IMPACT
Quantitative analysis of deployed systems. Performance optimization and architectural efficiency metrics.
0%
Visionet SystemsBundle Reduction
Reduced frontend bundle size through advanced code splitting and lazy loading optimizations for enterprise AI apps.
0%
Systems LimitedCrash Reduction
Implemented robust state management and error boundaries for JazzCash, leading to a massive drop in production crashes.
0%
Search Time SavingsAI Optimization
Reduced average documentation search time for Tapestry internal users by leveraging fine-tuned RAG pipelines.
0%
React MigrationPerformance
Led migration from AngularJS to React for mission-critical fintech modules, achieving significant runtime gains.
Featured Deployment
Status: Production Ready
PRJ_02
Initiate
JazzCash Fintech Mobile App
Core technical leader for the JazzCash mobile ecosystem (50M+ active users), architecting scalable frontend solutions and high-concurrency payment modules.
React.jsReact NativeRedux+2
PRJ_03
Initiate
myABL Banking App
Key developer for the native Android mobile banking application of one of Pakistan’s largest commercial banks.
KotlinAndroid SDKJetpack Compose+2
PRJ_04
Initiate
HEC National Web Portal
Developed and optimized core modules for the HEC Web Portal, a national-level platform serving millions of students and faculty members.
AngularRxJSGitlab CI/CD+2
PRJ_05
Initiate
YHATA Logistics Portal
Architected a robust logistics platform for a leading USA-based food distributor, enabling driver data management in remote environments.
React NativeOffline-FirstSQLite/Hive+2
PRJ_06
Initiate
Nar'aakom Healthcare App
Architected the mobile application for Qatar Primary Health Care Corporation (PHCC), a family-centered healthcare app serving the entire nation of Qatar.
React NativeTypeScriptHealthcare APIs+2
Open Source Activity
I am deeply committed to the open-source ecosystem. My activity reflects my passion for building, contributing, and maintaining high-quality codebases.