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Sameer Ahmed

Full-Stack Developer · Cybersecurity Analyst · GRC Analyst

Cybersecurity Engineer and GRC Analyst at Zoffec Infotech Pvt. Ltd., with hands-on experience in firewall security, SEBI CSCRF compliance, SOC operations, vulnerability assessment, and secure full-stack development.

50+Firewall Policies
10+Clients Secured
100+SOC Agents
9.06CGPA
Sameer Ahmed Shaikh — Cybersecurity Analyst & GRC Analyst

B.E. Information Technology

CGPA 9.06 · MHSSCOE

Sophos Certified

About Me

I'm Sameer Ahmed Shaikh, a Cybersecurity Engineer and GRC Analyst at Zoffec Infotech Pvt. Ltd., Mumbai. I specialise in enterprise firewall security, regulatory compliance (SEBI CSCRF), SOC monitoring, and vulnerability assessments across multi-client environments.

Alongside my security work, I build high-quality web applications through my freelance venture Geeky Techh, delivering full-stack solutions using React, Next.js, and Node.js. I bring secure development practices to every project.

  • Cybersecurity Engineer at Zoffec Infotech
  • GRC Analyst — SEBI CSCRF specialist
  • Sophos Firewall Certified Engineer
  • SOC operations & incident response
  • Vulnerability assessment (Nmap, Burp Suite)
  • Full-stack development (MERN / Next.js)

Skills & Competencies

Ordered by domain — cybersecurity and GRC skills listed first, followed by full-stack and tooling.

Sophos Firewall
Firewall Policies
IPsec VPN
NAT Rules
Nmap
Wireshark
Burp Suite
OWASP Top 10
Endpoint Security
SEBI CSCRF
Gap Assessments
Control Validation
Audit Evidence
CCMP / BCP / DR
RTO / RPO
Risk Identification
Remediation Tracking
SOC Agent Deployment
Alert Triage
Log Review
Incident Support
TCP/IP
DNS & DHCP
OSI Model
React
Next.js
Node.js
TypeScript
MongoDB
Express.js
Tailwind CSS
JavaScript
Socket.io
Framer Motion
Linux
Windows
Docker
AWS
Git
GitHub
Postman
Vercel
Python
Java
HTML5
CSS3

Experience

Cybersecurity Engineer & GRC Analyst

Zoffec Infotech Pvt. Ltd.

Full-timeOct 2025 – PresentMumbai, India

Working as a Cybersecurity Engineer and GRC Analyst, managing enterprise firewall security, SOC operations, SEBI CSCRF compliance activities, and vulnerability assessments across multiple client environments.

  • Configured and maintained Sophos Firewall policies, NAT rules, access rules, and traffic filtering across multi-client environments.
  • Supported SEBI CSCRF compliance through gap assessments, audit evidence collection, and control validation.
  • Deployed SOC agents on client endpoints; verified agent connectivity, visibility, and reporting status.
  • Reviewed security alerts and event logs to identify threats, triage incidents, and reduce false positives.
  • Performed vulnerability assessments using Nmap, Wireshark, and Burp Suite to identify exposed services and misconfigurations.
  • Maintained CCMP, BCP, and DR documentation with RTO/RPO inputs.
  • Assisted in internal cybersecurity audits covering access management, endpoint protection, and vulnerability management.
  • Documented security configurations, issue observations, and remediation steps for internal and client reporting.
Sophos FirewallSEBI CSCRFSOC OperationsGRCVulnerability AssessmentEndpoint Security

Full-Stack Developer

Geeky Techh

Freelance2023 – PresentRemote

Delivering high-quality web applications and full-stack solutions for clients worldwide through my freelance service company.

  • Built and deployed full-stack web applications for clients across diverse industries.
  • Developed GeekyTechh company website using Next.js, Tailwind CSS, and Framer Motion.
  • Created the Alvira Bags e-commerce platform with Sanity CMS-driven content.
  • Implemented real-time features using Socket.io for collaborative applications.
  • Managed cloud deployments on Vercel and AWS for production-grade performance.
Next.jsReactNode.jsMongoDBTailwind CSSTypeScript

Projects

Full-stack web projects demonstrating technical breadth. Secure development practices are applied throughout.

CodeCollab screenshotFeatured

CodeCollab

Real-time collaborative coding platform with whiteboard, AI assistance (OpenAI), and GitHub integration. Enables developers to pair-program remotely.

ReactNode.jsSocket.ioMongoDBOpenAI
GeekyTechh screenshotFeatured

GeekyTechh

Freelance service-provider website with services, portfolio showcase, and client testimonials.

Next.jsTailwind CSSFramer Motion
Alvira Bags screenshotFeatured

Alvira Bags

E-commerce platform for a luxury bag brand with CMS-driven content, product catalog, and checkout.

Next.jsSanity.ioTypeScript
Search Bag screenshotFeatured

Search Bag

Manufacturer & wholesaler bag marketplace with advanced product listings and modern UX.

ReactNode.jsMongoDB
View on GitHub

Education

M.H. Saboo Siddik College of Engineering

M.H. Saboo Siddik College of Engineering

2021 – 2025 · Mumbai, India

Bachelor of Engineering — Information Technology

CGPA: 9.06 / 10

Graduated with distinction. Specialisation in networking, cybersecurity fundamentals, and modern software development.

Network SecurityCryptographyOperating SystemsData StructuresDatabase ManagementWeb Technologies
St. Xavier's College

St. Xavier's College

2019 – 2021 · Mumbai, India

Higher Secondary Certificate (HSC) — Science

Completed higher secondary education with a strong foundation in Mathematics, Physics, and Computer Science.

MathematicsPhysicsComputer ScienceChemistry

Certification

Sophos Firewall Certified Engineer

Sophos · 2026

Professional certification validating expertise in Sophos Firewall configuration, policy management, and network security operations.

Contact Me

Open to cybersecurity consulting, GRC engagements, and full-stack development projects.

Contact Information

Location

Mumbai, Maharashtra, India

Current Role

Cybersecurity Engineer at Zoffec Infotech

Available

Open to cybersecurity consulting, GRC advisory, compliance projects, and full-stack development engagements.