Backend & infrastructure engineer based in Tokyo, with 5+ years of designing, building and running production systems across AI, data and backend platforms.
- ๐ข Software Engineer at Sustainable Lab Inc., where I own architecture and technical direction for our AI, QA and data automation products
- ๐ Built ETL pipelines that process 22M+ records/day, and LLM pipelines that parse ESG disclosures from 6,000+ companies
- โ๏ธ Kept AWS spend flat at ~$1.5K/month for the whole stack by moving workloads to trigger-based Lambda and Glue jobs
- ๐ค Community contributor to Hugging Face Transformers: notebooks on fine-tuning BlenderBotSmall for summarization and expanding SciBERT's vocabulary on CORD-19
- ๐ฌ Ask me about backend architecture, data pipelines, LLM systems or AWS
- ๐ซ Reach me at tanmaythakur.dev@gmail.com
| Languages | Java, Go, Python, TypeScript, Ruby |
| Backend | Spring Boot, Django, Rails, NestJS, REST, GraphQL, Microservices |
| Cloud | AWS (Lambda, ECS, Glue), Kubernetes, Docker, Terraform, CI/CD |
| Databases | PostgreSQL, MySQL, Redis, DynamoDB |
| Data / AI | ETL, LLM pipelines, OpenAI APIs |
- CloudFormation Generator (Go): automates generating AWS CloudFormation templates
- Node TS GraphQL Template (TypeScript, GraphQL, PostgreSQL): a production-ready starter for Node.js GraphQL services





