Jeremiah Valencia
Data Engineer
I build robust data platforms, ingestion/transformation pipelines, and semantic retrieval systems — using Databricks, Apache Spark, and Microsoft Azure.
valenciajeremiah01@gmail.com500+
Organic users on Akademyas
Azure
Data pipelines developed
47+
CS students tutored
Languages
PythonSQL
Data Engineering
DatabricksApache SparkPySparkETL/ELTData IngestionData TransformationData Reconciliation
Cloud & Data Platforms
Microsoft AzureAzure Synapse AnalyticsADLSDelta Lake
Databases
PostgreSQLMySQL
Software Engineering
FastAPIREST APIsGitAutomation
Career
Professional Experience
Data Engineer
Prulife UK
April 2024 – Present
- • Built Databricks pipelines using Spark to ingest and transform payment and bank statement data across Azure Synapse, ADLS, and Delta Lake.
- • Developed Spark-based reconciliation logic across payment, bank statement, and Alteryx data using transaction IDs and fallback matching criteria.
- • Applied validation checks for missing fields, duplicates, invalid records, and unbalanced transactions before generating final transaction datasets.
PythonSQLDatabricksApache SparkAzure SynapseADLSDelta LakeAlteryx
Software Engineer (Full Stack)
Elgada BPO Solutions
Sep 2022 – September 2023
- • Developed a role-based user management system using React, Python Flask, and GraphQL, implementing full CRUD operations, file uploads with validation, and client/admin authorization.
ReactPython FlaskGraphQL
Computer Science Tutor
Studypool
Jul 2021 – September 2022
- • Helped 47+ CS students with projects and debugging; earned a Top Tutor badge with a 95% satisfaction rate.
JavaScriptPythonDebugging
Data Projects
Projects
Data platforms, pipeline engineering, semantic retrieval, and analytics.
Gen AI
Akademyas.com & Akademyas Studio
- • Organized user engagement data to support data-driven decisions.
- • Grew the platform to 500+ organic users through educational programming content.
- • Built a scalable content-sharing platform for courses, blogs, and tutorials.
PostgreSQLPythonUser Analytics
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Gen AI
Stayeleve.com | Levi AI
- • Implemented RAG to retrieve relevant information from documents for AI-generated responses.
- • Built conversation history and chat memory to support contextual AI interactions with structured and unstructured data.
RAGSupabaseLLM APIsData Storage
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Gen AI
Edeetor
- • Built an AI-powered text-based video editor with AI transcription that converts spoken audio into time-synchronized, editable text.
AI TranscriptionVideo ProcessingPython
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Gen AI
Galleree
- • Developed a semantic search engine for discovering images and videos through natural-language queries, with data processing and semantic retrieval workflows.
Semantic SearchData ProcessingEmbeddingsVector Search
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Education
Don Honorio Ventura State University
BS Computer Engineering
2018 – 2022
Get in touch
Let's Connect
Open to data engineering opportunities, pipeline migrations, and interesting collaborations.
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