Welcome to my portfolio

Tashi Tsering

Building robust systems at the intersection of mobile development, backend architecture, and AI infrastructure.

About Me

I'm a Senior System Architect and Software Developer with a deep passion for building robust, scalable systems. My journey spans from crafting polished mobile applications for iOS and Android to designing the backend infrastructure that powers them.

Today, my focus sits at the intersection of full-stack development, AI model orchestration, and system optimization. I architect solutions that bridge the gap between complex AI infrastructure and practical, production-ready applications.

~/tashi-tsering

const approach = "systems-first";

const passion = "building things that scale";

Tech Stack

Flutter

Firebase

Python

PostgreSQL

Next.js

Ollama

OpenClaw

Vast.ai

Career Journey

Foundation

Mobile & Backend Development

Built a strong foundation in mobile development for iOS and Android platforms, along with backend services using Python and PostgreSQL. Focused on writing clean, maintainable code and understanding software design patterns.

Growth

Cross-Platform Architecture

Transitioned to cross-platform development with Flutter and Firebase, architecting comprehensive enterprise applications. Designed modular, reusable component systems and implemented real-time data synchronization layers.

Expansion

Database & API Design

Took ownership of database schema design and RESTful API development. Built robust data models for complex business domains and created well-documented, versioned API endpoints serving multiple client applications.

Leadership

System Architecture

Evolved into leading complex system architecture decisions. Designed scalable infrastructure patterns, established CI/CD pipelines, and mentored teams on best practices for distributed system design.

Current

AI Infrastructure & LLM Orchestration

Pioneering local LLM deployment and cloud GPU infrastructure. Orchestrating models like DeepSeek-R1 and Qwen through Ollama and OpenClaw, while managing GPU resources on Vast.ai for cost-efficient AI workloads.

Projects

A selection of projects spanning enterprise mobile apps, AI/NLP infrastructure, local AI agents, and open-source tools.

Enterprise Mobile Applications

Enterprise Employee Management

A comprehensive cross-platform employee management and salary calculation application built with Flutter and Firebase. Features real-time data sync, role-based access control, and automated payroll workflows.

FlutterFirebaseDartCloud Functions

Code

AI & NLP Infrastructure

OpenPecha Toolkit V2

A modular toolkit for Tibetan text processing and NLP pipelines. Includes OCR benchmarking, text segmentation, and integration with vision-language models for Tibetan script recognition.

PythonNLPOCRTibetan

Code

AI & NLP Infrastructure

dots-ocr Vision-Language Model

Deployment of vision-language models for Tibetan OCR on Hugging Face Spaces and private API environments. Achieved high accuracy on complex diacritical Tibetan scripts.

Hugging FacePythonDockerFastAPI

Code HF Spaces

Local AI Agents

Local AI Agent Orchestration

Integration framework for deploying and orchestrating local LLMs like DeepSeek-R1 and Qwen through Ollama and OpenClaw. Includes GPU resource management and model routing for multi-agent workflows.

OllamaOpenClawDeepSeek-R1QwenVast.ai

Code

Open Source Contributions

Tibetan Font Generation Pipeline

Custom font generation toolchain for Tibetan Unicode scripts. Automates glyph creation, kerning tables, and OpenType feature compilation from design sources.

PythonFontToolsUnicodeOpen Source

Code

Open Source Contributions

Data Processing Utilities

A collection of open-source data processing scripts and utilities for cleaning, transforming, and validating large text corpora. Optimized for batch processing and parallel execution.

PythonPostgreSQLETLOpen Source

Code

Interests & Explorations

Beyond the code editor — things I explore, think about, and occasionally write about.

Software Architecture Patterns

Deep dives into event-driven architectures, CQRS, hexagonal design, and the trade-offs between monoliths and microservices in real-world systems.

Mathematics of Game Mechanics

Exploring probability theory, reward curves, and balancing equations that power engaging game systems. Fascinated by the intersection of math and player experience.

Mechanical Keyboards

Optimizing keyboard layouts, switch profiles, and firmware configurations for maximum coding productivity and comfort during long sessions.

Travel & Coordination

Planning and coordinating travel logistics, from route optimization to cultural immersion. Bringing a systems-thinking approach to exploration.

Thoughts on System Design

Coming soon -- a series on practical system design lessons learned from building production infrastructure.

Notes from the Field

Coming soon -- personal essays on the craft of software engineering, remote collaboration, and continuous learning.