Full Stack Engineer | MERN | PERN | React Native | Agentic AI | Spring Boot | Python
I build production systems, not prototypes.
Full Stack Engineer with 2+ years of experience building distributed backend systems, enterprise IAM platforms, and AI-integrated applications. I have shipped production features across identity governance, social platforms, edtech, and AI booking domains.
Currently deepening my skills in AI agents, LangGraph, and open source contributions.
Identity Governance and Administration Platform
Built an enterprise IAM platform from the ground up, owning the full stack from Java Spring Boot microservices to the React and Next.js dashboard.
Key work delivered:
- Designed and shipped the end-to-end Access Portal covering tile management, cart, multi-user role requests, approvals, provisioning, and audit logging
- Built Kafka-based event-driven pipelines for approval orchestration and audit trails across 8+ distributed services with consumer concurrency, retry windows, and dead-letter queues
- Designed a bulk role assignment API supporting 5,000+ users per operation using batch queries with flat latency at scale
- Built the entitlement rule engine with grouped condition evaluation, CRON and event-based scheduling, and post-commit TransactionalEventListener for safe automated policy execution
- Led zero-downtime OpenSearch migration reindexing 5M+ documents using index templates and alias switching
- Implemented Spring Security, JWT, and RBAC across all service endpoints with full audit logging on every state transition
- Resolved a critical Hibernate MultiBagFetchException blocking the request detail API and caught two production-impact rule engine bugs through systematic testing before release
Stack: Java, Spring Boot, Spring Security, Kafka, gRPC, PostgreSQL, OpenSearch, React, Next.js, TypeScript, Docker, GitHub Actions
Cunocovo, Social Platform for Creative Professionals
Built and maintained production features for a social networking platform serving photographers, videographers, and creative professionals.
Key work delivered:
- Optimised feed loading from 3 seconds to 700ms through selective indexing, query optimisation, DTO cleanup, and a 5-minute in-memory post cache
- Built Reported Posts and Reported Comments systems end to end including database schema, REST APIs with popularity ranking logic, and admin moderation UI
- Fixed a notification duplication and real-time consistency bug by replacing non-transactional queries with proper database transactions
- Led zero-downtime production migration to Fly.io covering Docker, DNS, Supabase, and email provider cutover on a live platform
- Resolved cross-platform rendering issues on Android and iOS Safari causing scroll lag and input handling failures
Stack: Node.js, Express.js, React, Next.js, TypeScript, Supabase, PostgreSQL, WebSockets, Docker, Fly.io, GitHub Actions
A cross-platform mobile app that detects your mood through voice and facial analysis and recommends real-world experiences tailored to your emotional state. Built solo end to end.
An interactive language learning platform with AI-powered object detection vocabulary, gamified leaderboards, and a Gemini-powered conversational tutor. Built solo end to end.
Apache Checkstyle Merged PR #18807 Documented the EQUALS token in JavadocCommentsTokenTypes. Merged into an Apache-maintained Java static analysis tool used by thousands of production projects globally.
| Project | Description | Stack |
|---|---|---|
| AI-Moodler-Backend | FastAPI multimodal emotion inference service with HuBERT and DeepFace | Python, FastAPI, Hugging Face |
| Memingo Android | Language learning Android app with AI object detection | Kotlin, Jetpack Compose |
| AI Recipe App | AI-powered recipe generation with bookmarks and QR code sharing | React Native, Expo |
| Leeds Dashboard | Analytics dashboard for leads data with chart visualisations | React, Node.js, MongoDB |
Java • JavaScript • TypeScript • Python
Kotlin • SQL • C++ • C#
Spring Boot (Primary) • Node.js / Express.js • NestJS • FastAPI • React.js • Next.js • React Native (Expo) • Android Native (Kotlin, MVVM, Jetpack Compose)
LangChain • LangGraph • Hugging Face Transformers • OpenAI SDK • Gemini API • RAG • DeepFace • HuBERT • SentenceTransformer • CrewAI
PostgreSQL (Primary) • MySQL • MongoDB • Redis • SQLite • Supabase • Firebase • OpenSearch
Apache Kafka • RabbitMQ • WebSockets • gRPC
AWS (S3, RDS, EC2) • Docker • GitHub Actions • CI/CD • Fly.io • Dokploy • Maven
Spring Security • JWT • OAuth 2.0 • RBAC • Rate Limiting
Git • GitHub • Postman • Swagger • IntelliJ IDEA • VS Code • Android Studio • GitHub Copilot • Claude AI
Email: talhaatif573@gmail.com Portfolio: talha-atif.vercel.app LinkedIn: linkedin.com/in/muhammad-talha-atif Medium: @talhaatif573
Open to remote backend and full stack roles. Also open to collaborations on AI, open source, and backend systems.