Amit Biswas

Engineering leader with 9+ years of experience across AI/ML, full stack, cloud, and mobile. I’ve built secure, scalable systems at GitHub (Microsoft), Amazon, and Google, with a focus on developer productivity, GenAI, and mobile-first platforms. 🔹 GenAI & LLMs: Led GitHub Copilot's AI risk classification and safety reviews. Built RAG pipelines using LangChain, Pinecone, AWS Bedrock. Hands-on with OpenAI, Claude, and LLaMA. Compliant with SOC 2, HIPAA, and internal AI governance. 🔹 DevOps & Cloud: Expert in CI/CD (GitHub Actions, GitLab), IaC (Terraform), and secure deployments on AWS & Azure. Focused on KMS, API Gateway, IAM, and real-time observability (CloudWatch, DataDog). 🔹 Mobile/macOS: Delivered production-grade iOS/macOS and Android apps (Swift, Kotlin, SwiftUI, Jetpack Compose, AppKit) for fintech, healthcare, and enterprise use cases. Specialized in secure architecture, accessibility, and test automation. 🔹 Leadership: Mentor at UT Austin and CloudOps Academy. Strong R&D, product architecture, and technical mentorship background. At a glance my core technical skills: ☑️ Programming Languages: Swift, Objective-C, SwiftUI, C/C++, Ruby, Kotlin ☑️ AI/LLMs: OpenAI, Claude, LLaMA, LangChain, Graph RAG, Pinecone, Weaviate ☑️ DevOps: GitHub Actions, Terraform, Docker, Kubernetes, AWS, Azure ☑️ iOS native app development using Objective-C and Swift ☑️ MVC / MVVM / MVP Design Pattern ☑️ Framework building and Integration ☑️ Objc Runtime ☑️ Memory Management ☑️ Rx Swift / Combine / Programatic UI Design ☑️ iOS Accessibility & Accessibility Test ☑️ Unit Test / XC UI Test / Memory Test ☑️ RESTful APIs ☑️ XML, JSON Parsing ☑️ iOS App Security ☑️ Realm, CoreData, SQLite ☑️ Auto Layout / Size Class / Adaptive Design ☑️ Social platform SDKs & APIs - Facebook, Twitter, Instagram, Venmo, Coinbase ☑️ Google map integration & Geolocation ☑️ Text chat using XMPP, Starscream ☑️ Barcode and QRCode Scanning ☑️ Push Notifications - Firebase ☑️ Local Notification - UserNotifications ☑️ Bluetooth functionality using BluetoothCore ☑️ iOS App Performance optimization ☑️ System Design ☑️ Project management using Git, Atlassian, Jira, Bitbucket and Gitlab ☑️ Deployment: Apple Apps Store, Google Cloud, Amazon Cloud, DigitalOcean, Linode, LAMP/LEMP setup with SSL certificate Scroll to the section bellow to see a list of my projects and apps. For more information visit - https://www.abiswas.net or Watch my story on YouTube : https://www.youtube.com/watch?v=QOBo4alqs-w&t=41s You can follow me on Twitter or Instagram @amitsstory