sami1419
Blockchain Developer
A seasoned professional with a solid foundation in software engineering, distributed systems, and applied AI. Lead
developer of Harmony, a multi-layered healthcare platform integrating secure data workflows, role-based access, blockchain-backed
traceability, and analytical insights. Experienced in Python, SQL databases, Flutter, and full-stack web development, supported by strong
documentation, communication, and problem-solving skills. Motivated by building transparent, reliable, and human-centered digital
systems, and committed to advancing my expertise through rigorous, interdisciplinary graduate study.
developer of Harmony, a multi-layered healthcare platform integrating secure data workflows, role-based access, blockchain-backed
traceability, and analytical insights. Experienced in Python, SQL databases, Flutter, and full-stack web development, supported by strong
documentation, communication, and problem-solving skills. Motivated by building transparent, reliable, and human-centered digital
systems, and committed to advancing my expertise through rigorous, interdisciplinary graduate study.
Experience: 2 years
Yearly salary: $60,000
Hourly rate: $30
Nationality: 🇵🇰 Pakistan
Residency: 🇵🇰 Pakistan
Experience
Software Engineer
Funavry Technologies 2026 - 2026
AIVM Blockchain — core blockchain infrastructure • Delivered production work across Cosmos SDK and Ethereum (EVM) ecosystems, including blockchain relayers, cross-chain bridges, and oracle integrations • Built complete NFT lifecycle systems: asset generation, metadata management, on-chain minting, and marketplace functionality • Built backend node infrastructure supporting blockchain transaction handling and network interactions Heybrain (rebranded from AIVM Brain) — multi-tenant AI platform • Built and shipped a live Stripe billing and entitlements system — plan creation, coupon/discount logic, and webhook handling — on a Kubernetes-deployed NestJS backend • Contributed core full-stack work across RBAC, security hardening, performance optimization, and parallelism/concurrency for a multi-tenant AI platform • Implemented MCP (Model Context Protocol) integrations, knowledge graph construction, and vector database/vectorization pipelines • Contributed to UI/UX design and product decisions alongside hands-on engineering execution • Evaluated third-party TEE providers (Phala Cloud, Automata Network, Azure Confidential Computing) for secure AI model execution with on-chain attestation — design-stage proof of concept, not deployed
Business Automation & Full Stack Developer
Workzap 2025 - 2026
While working at Workzap, I was tasked with building, and maintaining,automation to streamline business processes intelligently for Client, and to build Full Stack Applications and maintain them for both clients and organizations
Data Visualization Internship
Excelerate 2025 - 2025
During my Internship at Excelerate, I was tasked with responsibilities, including data collection, data cleaning, ETL, EDA, building data pipelines, Database Integration, Real-time Dashboards, and having external meetings with stakeholders and clients.
Skills
backend
blockchain
blockchain-engineer
ci-cd
cosmos
dart
data-science
devops
docker
evm
flutter
front-end
hyperledger-fabric
javascript
kubernetes
node
nosql
python
solidity
sql
english