Ephrata S.

Key Skills

Software

Labelbox

Label Studio

Top Subject Matter

Facial recognition attendance

data analytics pipelines

real-time ML systems

Top Data Types

Text

Document

Image

Top Task Types

Data Collection

Function Calling

Fine-tuning

Freelancer Overview

Data Analytics Intern — INSA (Information Network Security Agency). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include TensorFlow, Apache Kafka, and ElasticSearch. Education includes Bachelor of Science, Addis Ababa Science and Technology University (AASTU) (2025). AI-training focus includes data types such as Computer Code, Programming, and Text and labeling workflows including Data Collection and Function Calling.

Labeling Experience

Backend Developer – Card Banking — Commercial Bank of Ethiopia (CBE)

TextFunction Calling

Supported an AI/ML-oriented data engineering environment in a banking backend context by customizing and maintaining transaction-critical application modules used in large-scale card processing. Performed system testing, debugging, and performance tuning to ensure reliable backend operations that feed operational datasets. Collaborated with teams integrating new banking products and payment features into the ecosystem. • Customized and maintained systems using Postilion/Base24 for millions of daily transactions. • Configured and troubleshot core banking modules for 24/7 availability and compliance. • Conducted system testing, debugging, and performance tuning for backend banking services. • Collaborated cross-functionally on integration of new card products and payment features.

2025 - Present

Data Analytics Intern — INSA (Information Network Security Agency)

Data Collection

Contributed to AI/data projects by working on a real-time facial recognition attendance system pipeline and associated analytics components. Developed and supported data processing flows intended for downstream machine learning and visualization. Built solutions that rely on curated input signals and generated outputs for analysis and monitoring. • Used TensorFlow for model-related work in the facial recognition system. • Implemented streaming/data flow components with Apache Kafka. • Integrated search and visualization using ElasticSearch and Kibana. • Developed data pipelines with Hadoop, Apache NiFi, and Apache Kafka for large-scale processing and visualization.

2024 - 2024

Education

Work History