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Hello, my name is
Tasmia Zerin
& I am a
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About Me

Who I Am
Tasmia Zerin

I am currently working as a Software Engineer at Cefalo Bangladesh Ltd. I completed my bachelors and masters from Institute of Information Technology, University of Dhaka. As of extra curricular activities, I can do digital arts and illustrations, little editing stuffs and develop app UIs. I had my HSC from Holy Cross College in 2018 and had my SSC from Holy Cross Girls' High School in 2016. Glad to know you visited my portfolio. Thank you!

What I Do

What I Provide

Data Engineering & ETL

Building data orchestration pipelines that gather, clean, and structure data from many sources into analysis-ready formats — scheduled workflows, timezone-safe loaders, and continuously optimized ETL.

PythonApache AirflowGCPPandasDocker

Backend & REST APIs

Designing scalable RESTful services with secure authentication — JWT, OAuth 2.0, and role-based access control — backed by both SQL and NoSQL databases.

FastAPINodeJSExpressJSMySQLMongoDB

Frontend Development

Crafting responsive, intuitive interfaces with modern component-driven stacks — from quick Figma prototypes to polished production UIs.

ReactJSNextJSTailwind CSSFigma

AI-Powered Applications

Turning LLM tooling into practical products — RAG pipelines, intelligent task summarizers, and prompt-engineered workflows that cut through information overload.

LangChainRAGPrompt EngineeringStreamlit

My Skills

What I Know

From data pipelines to polished interfaces — the tools I work with every day.

Languages

JavaScriptPythonJavaC++C#PHP

Frameworks

FastAPIReactJSNextJSNodeJSExpressJSTailwind CSS

Cloud & Orchestration

GCPCloud ComposerPub/SubApache AirflowDocker

Data & Databases

SQLMySQLMongoDBFirebasePandasBeautifulSoup4

AI & Monitoring

LangChainPrompt EngineeringStreamlitGrafanaPrometheus

Design & Tools

FigmaAdobe IllustratorUnityGit

My Software Projects

What I Made