Open to opportunities

Ujjwal Koirala

@ujjwalkoirala

Message

I build reliable data pipelines, analytics dashboards, and machine learning solutions for financial data.

Nepal

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What I'm looking for

I'm looking for a data engineering role where I can build reliable pipelines, manage large-scale datasets, and transform raw data into high-quality assets for data-driven decision-making.

I've built production-oriented data systems at F1Soft, including a containerized Airflow ETL pipeline that creates targeted customer cohorts, publishes SMS payloads, and enforces per-bank RabbitMQ routing.

I developed Dockerized services using Flask, Kafka, MinIO, Java, and MySQL for cron-driven SQL jobs, secure API extraction, auditable database writes, and real-time operational dashboards. I also designed Power BI reports with KPIs, cohorts, drill-throughs, and parameterized filters for credit and engagement teams.

Across F1Soft and Dlytica Nepal, I've delivered Python ETL workflows, database migrations, machine learning models, forecasting, propensity modeling, semantic search, and data validation. I'm focused on turning raw, large-scale data into reliable, structured assets that support data-driven decisions.

Experience

Work history, roles, and key accomplishments

Data Trainee

F1Soft (Foneloan Pvt. Ltd.)

Jun 2025 - Feb 2026 (8 months)

Built a containerized Airflow ETL pipeline for customer engagement, developed a Flask service for cron-driven SQL jobs with Kafka and MinIO, engineered a secure Java API extraction service, and designed Power BI reports for bank analytics.

Airflow Docker Python RabbitMQ Parquet MySQL Flask Kafka Minio S3 Pandas Java OkHttp Jackson JDBC RSA Power BI DAX

Data Intern

F1Soft (Foneloan Pvt. Ltd.)

Feb 2025 - Jun 2025 (4 months)

Designed Power BI dashboards, built machine learning models for house price prediction and loan classification, developed ETL pipelines, and created a loan history scoring engine.

Power BI DAX XGBoost scikit learn Python SQLAlchemy MySQL PostgreSQL

Data Science Intern

Dlytica Nepal Pvt. Ltd.

Mar 2024 - Jun 2024 (3 months)

Developed Python ETL pipelines, implemented data integration with Airbyte and MinIO, created dashboards with Apache Superset, performed EDA and built ML models, and developed a semantic search engine using LaBSE.