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thejassivakumar

Thejas S

@thejassivakumar

SOC Analyst and Full Stack Developer

India
Engels, Malayalam, Tamil
Sommige informatie wordt in het Engels weergegeven.
Over mij
I'm a full stack developer with expertize in building scalabale, secure and high performance systems. I'm specialized in API development with Node js and frontend in React js. I implement authentication, authorization, encryption, input validation and other best practices to keep your application and data safe.... Lees meer

Skills

t
thejassivakumar
Thejas S
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Websites op maat
I will build a fast, secure, and scalable web application
VanafUS$ 80 / projectMeer informatie
Programmering en technologie
I will do security log analysis and threat hunting
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

F9_INFOTECH

Cybersecurity analyst

F9 INFOTECH • Fulltime

Oct 2025 - Present • 1 yr 1 mo

Cybersecurity professional with SOC experience monitoring and investigating security events across 4,000+ enterprise endpoints. Experienced in alert triage, threat hunting, incident response, endpoint and identity telemetry analysis, IOC validation, and root-cause investigation. Hands-on with Secureworks Taegis XDR, SentinelOne, CrowdStrike Falcon, Wazuh, Sophos XDR, and SentinelOne AI SIEM. Investigates Windows/Linux activity, Microsoft Entra ID sign-ins, endpoint malware, and web-compromise incidents; applies MITRE ATT&CK to structure findings. CEH v13 certified, with published research in AI-enabled cybersecurity and a complementary background in secure backend development.

Junior software engineer

Leuwint Technologies • Fulltime

Aug 2024 - Oct 2025 • 1 yr 2 mos

Collaborated closely with the front-end team to design and develop scalable RESTful APIs. Designed and optimized database schemas to support application performance and data integrity. Implemented Role-Based Access Control (RBAC) and secure authentication using JWT (JSON Web Tokens). Developed backend services using Node.js and contributed to frontend development using React.js. Built dynamic and responsive web applications with modern UI practices. Worked with multiple databases including DynamoDB, MySQL, PostgreSQL, and MongoDB, selecting appropriate solutions based on use cases. Ensured secure, efficient, and maintainable code through best development practices.