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Joell AlexJA
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Joell Alex

@joellalex

Data Scientist at Discovered Labs; built a chess toxicity classifier that improved cheating-accusation detection F1 from 0.11 to 0.42.

India
Message

At Discovered Labs, I work as a Data Scientist. I also built a chess comment classification project that combined Detoxify with a chess-specific rule-based classifier, improving cheating-accusation detection F1 from 0.11 to 0.42 over the baseline.

At Neubitat, I built and shipped React and Next.js features for a real-time chess platform, including live gameplay and puzzle modes. I also implemented WebSocket state synchronization and integrated OCR pipelines using OpenAI and Gemini APIs to produce structured SAN output.

Experience

Work history, roles, and key accomplishments

DL
Current

Data Scientist

Discovered Labs

Sep 2026 - Present (2 months)

Data Scientist at Discovered Labs, a remote role based in Ireland.

NE

Software Development Intern

Neubitat

Dec 2025 - Aug 2026 (8 months)

Built and shipped React and Next.js features for a real-time chess platform, including live gameplay, puzzle modes, and multiplayer interactions. Implemented WebSocket state synchronization and integrated OCR pipelines using OpenAI and Gemini APIs.

CY

Software Development Intern

Cyient

Jun 2026 - Jul 2026 (1 month)

Architected a Text-to-SQL agentic pipeline using LangGraph, Gemini, and FastMCP to automate operational data workflows. Designed an MCP server with read-only guardrails and implemented dynamic schema discovery.

OI

MLOps Engineer Intern

Ohey Inc.

Feb 2026 - May 2026 (3 months)

Deployed an observability stack on a cloud VPS using Prometheus and Grafana, and built ML monitoring dashboards for 10+ models. Instrumented API and infrastructure metrics across the model-serving pipeline.

VO

Automation Engineer Intern

VoiceHelden

Feb 2026 - May 2026 (3 months)

Automated a lead enrichment pipeline in n8n and forked an open-source email scraper, improving concurrency and reducing per-domain scrape time from 20 to 5 minutes.

Education

Degrees, certifications, and relevant coursework

ME

Mukesh Patel School of Technology Management & Engineering

B.Tech, Computer Science & Business Systems

2023 -

Grade: 3.65/4

Pursuing a B.Tech in Computer Science & Business Systems with a GPA of 3.65/4, expected to graduate in June 2027.

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