Hi, I'm Tony Obisesan

I am a

Detail-oriented and impact-driven, I help teams build and secure infrastructure for AI capability and website development through accurate evaluation, clear reasoning, and strong policy-aware execution.

Get In Touch View My Work

Dublin, Ireland · Available for Remote Work

About Me

Tony Tunde Obisesan is a Cybersecurity Professional and an AI Training Specialist who bridges technical rigor with practical communication. He supports teams in improving model quality, policy alignment, and secure decision-making.

With hands-on experience in vulnerability analysis and structured AI evaluation, Tony helps organizations raise response quality while reducing risk. His work is grounded in precision, discipline, and measurable outcomes.

He is recognized for delivering concise, high-signal feedback loops that improve trust, consistency, and safety in technology workflows.

0

Years in Cybersecurity

0

Projects Delivered

0

Global Security Recognitions

Core Skills

Bug Bounty

Security

AI Response Evaluation & Annotation

AI

Error Detection & Fact-checking

Security

Attention to Detail & Instruction Following

Soft Skill

Safety & Policy Awareness

Security

Data Interpretation & Pattern Recognition

Security

Concise and Structured Writing

Communication

Penetration Testing / Vulnerability Assessment

Security

Web Development (HTML/CSS/JS)

Web

Report Writing

Documentation

Team Leadership

Leadership

Professional Experience

AI Training Expert (Remote)

Scale Labs · Jan 2025 - Present

Current
  • Evaluated and improved AI-generated responses for accuracy and policy alignment.
  • Produced structured annotation feedback to improve model behavior and consistency.
  • Identified hallucinations and reasoning gaps with corrective rationale.
  • Optimized prompts to improve clarity, relevance, and user intent alignment.
  • Maintained quality standards across high-volume remote AI tasks.
  • Collaborated with distributed reviewers to ensure high-confidence outputs.

Penetration Tester / Vulnerability Analyst

ShieldedBit (Remote) · May 2022 - Present

Current
  • Performed web and API vulnerability assessments on client applications.
  • Validated findings and produced actionable remediation guidance.
  • Supported responsible disclosure and client risk reporting workflows.
  • Contributed to secure coding awareness through practical finding walkthroughs.

Cybersecurity Training (Virtual)

Brainnest, Germany · Jul 2022 - Nov 2022

  • Completed intensive practical training in cybersecurity operations.
  • Worked on virtual team projects focused on threat analysis and mitigation.
  • Presented findings and recommendations in structured technical reports.

Team Leader

Nua Healthcare Services, Ireland · Oct 2016 - Apr 2022

  • Led multidisciplinary teams and coordinated day-to-day service operations.
  • Improved process quality, communication standards, and documentation reliability.
  • Built practical leadership habits that now inform technical team enablement.

Global Security Recognition

Recognized Contributor - Apple Inc.

Acknowledged for reporting web server security issues, demonstrating strong analytical thinking and attention to detail.

View Acknowledgment

Responsible Disclosure - Deutsche Telekom

Identified and reported a Broken Access Control vulnerability. Issue was validated and resolved by the organization.

View Acknowledgment

Nokia Hall of Fame

Reported a security vulnerability in a Nokia product. The issue was acknowledged and addressed by the security team.

View Acknowledgment

Projects

Envoy Angel

Shipping platform with e-commerce capabilities.

Visit Site In Progress

Ola Adeoti

Portfolio-style professional website.

Visit Site Live

Blue Norva

Business and services web presence.

Visit Site Live

Himmer App

Product-focused landing website.

Visit Site Live

The Box Marketing

Agency website and digital showcase.

Visit Site Live

Stock Sensei

Financial learning and advisory platform.

Visit Site Live

Hybrid Brokers NG

Corporate website with service pages.

Visit Site Live

Green Shield HMO

Healthcare web platform and company profile.

Visit Site Live

SEO AI (Vistahand)

AI-assisted SEO tool experience.

Visit Site Live

Cyber AI (Vistahand)

Security-focused AI utility interface.

Visit Site Live

Divine Capital

Construction web platform.

Visit Site In Progress

Guiding Light Care

Healthcare platform for children.

Visit Site Live

Guiding Light Care

Healthcare platform for children.

Visit Site Live

Eko Car Rentals

Car hailing platform.

Visit Site In Progress

Farming Experts

Farmers web platform.

Visit Site Live

The Guiding Light Women

Women empowerment platform.

Visit Site Live

TasteyPot

Resturant ecommerce platform.

Visit Site Live

Energy Services

Solar Installation Across Nigeria

Reliable Solar Solutions Nationwide

I have delivered residential and commercial solar installation services across Nigeria, helping homes, offices, schools, and businesses reduce downtime and energy costs.

Each deployment follows a practical process: site assessment, load calculation, system design, quality installation, inverter and battery configuration, testing, and after-installation support.

The goal is simple and measurable: stable power, safer energy infrastructure, and dependable long-term system performance.

Rooftop solar panel installation in Nigeria Commercial solar power system Solar technician installing panels

Education & Certifications

Cybersecurity Level 7

City College Dublin

2023

Diploma in Cyber Security

IBAT College Dublin

2020

Jasper AI Training

Jasper

2025

BA (Hons) Social Science

DBS Dublin

2016

BSc Mass Communication

Lead City University Ibadan

2003

Blogs

Nov 12, 2025 · 6 min read

Training AI Models with Safety-First Review Loops

How structured feedback and policy-aware annotation improve AI quality in production teams.

AI Training Safety Quality

Oct 7, 2025 · 5 min read

Practical Vulnerability Thinking for Non-Security Teams

A lightweight framework for helping product and operations teams think like defenders.

Cybersecurity Risk Awareness

Sep 14, 2025 · 4 min read

From Security Findings to Product Decisions

Turning vulnerability reports into practical roadmaps that teams can implement quickly.

Product Security Execution

Aug 22, 2025 · 7 min read

Building Trust in AI Workflows

A practical approach to improving response consistency, safety, and quality signals in AI systems.

AI Quality Safety

Achievements

2025 · Apple Inc.

Apple Security Recognition

Recognized contributor for responsibly reporting web server security issues.

View reference

2025 · Deutsche Telekom

Deutsche Telekom Disclosure

Validated and resolved Broken Access Control disclosure through responsible reporting.

View reference

2022 · Brainnest

Brainnest Cybersecurity Program

Completed practical cybersecurity training with collaborative threat analysis projects.

2025 · Scale Labs

AI Quality Delivery Milestone

Consistently delivered high-signal annotation and review feedback for production AI workflows.