Looking for a job

Rajesh C

@rajeshc1

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Software Developer focused on Python/Java REST APIs and AI-security-driven full-stack applications.

India

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What I'm looking for

I’m looking for a role where I can build reliable Python/Java REST services and contribute AI-security work—turning ML and application development into defenses for real-world systems.

I’m a motivated Software Developer with hands-on experience building scalable web applications, RESTful APIs, and data-driven systems using Python, Java, and JavaScript. I develop end-to-end features—from design and backend logic to deployment—grounded in strong OOP, database management, and agile practices.

In my SecOps internships at o9 Solutions, I researched RAG pipeline security, assessed LLM assistants using prompt-injection and data-exfiltration scenarios, and ran OWASP LLM Top 10 evaluations (including adversarial data poisoning and insecure output handling). I also combined security thinking with applied ML by building WebGuard AI, a real-time phishing detection system using Django, scikit-learn, and end-to-end model evaluation and deployment.

Experience

Work history, roles, and key accomplishments

SecOps Intern (AI Security)

o9 Solutions

Sep 2025 - Mar 2026 (6 months)

Researched RAG poisoning on internal AI knowledge bases, focusing on RAG pipeline architecture, document ingestion, chunking, and retrieval. Evaluated an internal LLM assistant for prompt injection and data exfiltration risks and completed OWASP LLM Top 10 assessments with remediation recommendations.

RAG Architecture RAG Poisoning LLM Evaluation Data Exfiltration OWASP Top 10 AI Output Validation

SecOps Intern (Red team)

o9 Solutions

Mar 2025 - Sep 2025 (6 months)

Conducted red-team testing by bypassing Sophos EDR using a custom stealth reverse shell to identify endpoint detection gaps. Built DLL injection malware payloads to simulate APT behavior, executing privilege escalation and lateral movement on Windows systems, and documented attack vectors for AI pipeline integrity.

EDR Stealth Reverse Shell DLL Injection Lateral Movement Windows Exploitation Threat Modeling AI Pipeline Attack Analysis Malware Simulation