๐ AWS Certified Solutions Architect โ Professional
๐ AWS Certified Solutions Architect โ Associate
๐ CISA Certified Information Security Expert
๐ 16+ Years in Cloud Security, Compliance & AI-Driven Automation
๐ก Track Record:
โ 6,900+ Hours on Upwork
โ 200+ Successfully Delivered Projects
โ Top Rated Plus Freelancer
When businesses need to secure their cloud infrastructure, pass a compliance audit, or build AI-powered DevSecOps pipelines โ they come to me.
I'm a CISA-certified Cloud Security and Compliance Expert with 16+ years of experience helping startups, enterprises, and regulated industries build systems that are secure, audit-ready, and future-proof. What sets me apart today is my ability to combine deep compliance and security expertise with modern AI capabilities โ including Agentic AI workflows, prompt engineering, and intelligent automation โ to deliver faster results with fewer manual bottlenecks.
Over 200+ projects and 6,500+ hours on Upwork, I've helped organizations across the US, Europe, and Middle East strengthen their security posture, achieve certifications, and ship secure products without slowing down their engineering teams.
๐ค AI & Intelligent Automation Skills (New & In-Demand)
โ Agentic AI Development
โ Design and deploy autonomous AI agents for compliance monitoring, security alerting, and audit evidence collection using LangChain, AutoGen, and CrewAI frameworks
โ Prompt Engineering
โ Craft production-grade prompts for security analysis, policy generation, risk assessment automation, and compliance documentation using GPT-4, Claude, and open-source LLMs
โ AI-Powered DevSecOps
โ Integrate AI-driven code scanning, vulnerability detection, and automated remediation into CI/CD pipelines
โ Intelligent Compliance Automation
โ Build AI workflows that continuously monitor controls, flag gaps, and generate audit-ready evidence โ reducing manual compliance effort by up to 70%
โ LLM Integration & Development
โ Integrate large language models into security dashboards, internal tools, and compliance platforms via REST APIs and SDKs
๐ Core Expertise: Security, Compliance & Governance
โ IT Compliance & Audit Readiness
HIPAA, PCI-DSS, GDPR, ISO 27001, SOC 1 & SOC 2 implementation and audit support
DPDP Act compliance frameworks and governance
Risk assessments, gap analysis & security control mapping
Policy development, security documentation & AI-assisted monitoring
โ Security Audits, VAPT & Risk Mitigation
Comprehensive security audits with detailed, actionable reporting
Cloud Security Audits across AWS & Azure environments
Vulnerability Assessment & Penetration Testing (VAPT)
CIS Benchmarks and NIST framework enforcement
Enterprise-wide vulnerability management & remediation planning
โ DevSecOps & Cloud Security Engineering
DevSecOps with Zero Trust architecture and AI-assisted threat detection
Cloud Security Posture Management (CSPM)
AWS Security Hub, GuardDuty, Inspector
Azure Security Center & governance policies
Secure CI/CD pipeline automation with built-in AI-powered security controls
โ๏ธ Cloud & DevOps Engineering
Cloud Platforms
AWS (EC2, ECS, EKS, Lambda, IAM, S3, Route 53, RDS, CloudFormation) ยท Microsoft Azure (AKS, VMs, VNets, Azure DevOps, Azure Monitor) ยท Kubernetes ยท Docker ยท Terraform ยท Helm ยท GitOps ยท Ansible ยท Jenkins
CI/CD & Infrastructure as Code
GitHub Actions ยท GitLab CI/CD ยท Azure Pipelines ยท Terraform ยท CloudFormation ยท Automated deployments & release management
Monitoring, Observability & Incident Response
Prometheus ยท Grafana ยท OpenTelemetry ยท AWS CloudWatch ยท ELK Stack ยท Datadog ยท AI-assisted threat monitoring ยท Disaster recovery & business continuity planning
๐ก What You Get Working With Me
โ Compliance-ready security frameworks built for audit day
โ AI agents and automation that cut manual compliance work dramatically
โ End-to-end security audits with clear, prioritized remediation plans
โ Secure, scalable cloud infrastructure with proactive AI-powered monitoring
โ DevSecOps pipelines with security and intelligence baked in from day one
โ A single expert who speaks both security and AI โ no need to hire two people
๐ Available now for cloud security audits, SOC 2 / ISO 27001 compliance, DevSecOps implementation, VAPT, Agentic AI development, and intelligent compliance automation.
๐ Let's talk about how I can help you build a system that's secure, compliant, and ready for the AI-driven future.
Amazon Web Services
DevOps
Docker
AWS CloudFormation
Kubernetes
Linux System Administration
Python
Microsoft Azure
Terraform
Cloud Computing
Web App Penetration Testing
ISO 27001
PCI DSS
SOC 2
HIPAA
Hien N.
Padova, Italy
$39/hr
5.0
3 jobs
LLM Security Engineer | AI Security | AppSec | DevSecOps | Cloud Security
I help startups, SaaS companies, and enterprises secure modern AI systems, web applications, cloud infrastructure, and digital assets โ from development to production.
My work covers:
AI & LLM Security
โข LLM application security assessments
โข Prompt injection and jailbreak testing
โข RAG pipeline security reviews
โข Agentic workflow security
โข Model abuse and data leakage testing
โข AI threat modeling (STRIDE, MITRE ATLAS, OWASP LLM Top 10)
โข Secure API integrations (OpenAI, Anthropic, vector databases)
Application & API Security
โข Web application penetration testing
โข API security assessments
โข Authentication & authorization testing
โข Business logic testing
โข Secure architecture reviews
โข Vulnerability discovery and remediation guidance
Incident Response & Malware Removal
โข WordPress malware cleanup and security hardening
โข Backdoor detection and persistence analysis
โข Reinfection root cause analysis
โข Webshell investigation
โข Redirect/spam injection cleanup
โข Post-compromise hardening and monitoring
DevSecOps & Cloud Security
โข Secure CI/CD pipelines
โข Infrastructure as Code (IaC) security
โข Container and supply chain security
โข Secrets management
โข AWS & GCP security reviews
โข Runtime detection engineering
โข Security automation and secure SDLC improvements
Compliance & Security Governance
โข Security assessments aligned with OWASP, NIST, ISO 27001, PCI DSS, GDPR, and SOC 2
โข Threat modeling and risk analysis
โข Security control validation
โข Security architecture reviews
My background combines 7+ years of hands-on cybersecurity experience across application security, penetration testing, cloud security, DevSecOps, threat modeling, detection engineering, and adversarial machine learning research.
I work with clients across:
AI/ML platforms, SaaS, FinTech, E-commerce, Healthcare, Telecom, CMS/WordPress, and cloud-native environments.
Whether you need to secure your AI product, audit your application, clean a compromised website, or strengthen your cloud security posture, I can help you identify risks and implement practical fixes.
Available for short-term audits, incident response, and long-term security consulting.
Information Security
Cybersecurity Management
Python
NIST Cybersecurity Framework
Splunk
PCI DSS
Cloud Security
Vulnerability Assessment
Security Analysis
Kubernetes
Amazon Web Services
Security Assessment & Testing
CI/CD
Governance, Risk & Compliance Software
Information Security Audit
Prashant D.
Bengaluru, India
$20/hr
4.9
13 jobs
6+ years as a Security Researcher, CEH v12 and ISO 27001 Certified Lead Security Auditor, I help startups, SaaS companies, and enterprises secure everything they build and run from a single web app to multi-cloud infrastructure, AI/ML systems, and full compliance programs.
My approach is simple: security isn't a scanner dump, it's a clear view of your real risk plus a prioritized, actionable plan to fix it.
Coming from a strong software engineering background, I read source code, follow data flows, and reason about architecture, so I catch the business-logic and design flaws that automated tools always miss.
๐ APPLICATION SECURITY & PENETRATION TESTING
Full-stack web, mobile, and API pentesting across the OWASP Top 10 & API Security Top 10: broken access control, IDOR, SSRF, injection (SQL/NoSQL/command/template), XSS, CSRF, insecure deserialization, auth/session flaws, and business-logic abuse. Apps built on React, Angular, Vue, Next.js, Node.js, Python (Django/Flask/FastAPI), Java (Spring), PHP (Laravel), Ruby on Rails, .NET, and Go, plus Android/iOS (OWASP MASVS). Every finding is manually verified to remove false positives, CVSS-scored, and shipped with developer-ready remediation and a free retest. Tools: Burp Suite Pro, OWASP ZAP, Nmap, Metasploit, Nuclei, sqlmap, Nessus, ffuf.
โ๏ธ CLOUD SECURITY ( AWS, AZURE & GCP)
IAM and least-privilege reviews, network segmentation (VPC/VNet, security groups, NACLs), encryption/KMS, logging and monitoring (CloudTrail, GuardDuty, Azure Defender, GCP Security Command Center), and CIS Benchmark hardening aligned to Well-Architected security pillars. I find misconfigurations, exposed storage (S3/Blob/GCS), over-permissive roles, and privilege-escalation paths, and design secure cloud architectures with CSPM tools like Prowler and ScoutSuite.
โ๏ธ DEVSECOPS & INFRASTRUCTURE SECURITY
Security built into CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins, CircleCI, Azure DevOps), container and Kubernetes security (image scanning with Trivy/Grype, RBAC, network policies, Pod Security Standards), and Infrastructure-as-Code review for Terraform, CloudFormation, Ansible, and Pulumi (Checkov, tfsec, Terrascan). I integrate SAST, DAST, SCA, and secrets scanning (Semgrep, Snyk, SonarQube, Gitleaks, TruffleHog) into automated pipelines, with secrets management via HashiCorp Vault, AWS Secrets Manager, and cloud KMS securing the full software supply chain from commit to deploy.
๐ค AI / ML SECURITY
I secure AI, ML, and LLM-powered features against the OWASP Top 10 for LLM Applications and the MITRE ATLAS framework: prompt injection, jailbreaks, sensitive-data and training-data leakage, insecure output handling, model denial-of-service, supply-chain risks, and excessive agency in autonomous/agentic systems. I review apps using OpenAI, Anthropic Claude, and open-source models (Llama, Mistral), plus RAG pipelines, vector databases, TensorFlow, and PyTorch and leverage AI defensively for security automation and faster threat detection.
๐ GOVERNANCE, RISK & COMPLIANCE (GRC)
As an ISO 27001 Lead Auditor, I lead ISO 27001:2022 implementation, internal audits, gap analysis, ISMS development, Statement of Applicability, and risk treatment plans to get you certification-ready. I
also support SOC 2 (Type I & II), GDPR, HIPAA, PCI-DSS, and NIST Cybersecurity Framework alignment, including security policies, risk registers, vendor/third-party risk management, awareness training, and audit-ready documentation.
๐ง SECURITY ENGINEERING & RESEARCH
Secure code review across multiple languages, threat modeling (STRIDE, attack trees), reverse engineering (including Java/bytecode and anti-tamper analysis), malware analysis fundamentals, network security, and security architecture design. I also build cybersecurity training programs and translate complex risk into language both executives and developers understand.
๐ค HOW I WORK
1๏ธโฃ Free scoping call to understand your stack, goals, and concerns
2๏ธโฃ Testing/assessment with clear, regular communication
3๏ธโฃ A prioritized report - Executive Summary + technical detail + exact fixes
4๏ธโฃ A free retest and debrief once your team remediates
Every engagement is handled with strict confidentiality and full authorization. I don't oversell if you don't need a service, I'll tell you honestly.
๐ฉ Message me with a few details about your project and I'll reply with practical, no-pressure next steps.
Web Application Security
Penetration Testing
Vulnerability Assessment
Information Security
OWASP
API
Cloud Security
DevOps
Kubernetes
IT Compliance Audit
ISO 27001
SOC 2
Network Security
Risk Assessment
NIST Cybersecurity Framework
Information Security Audit
Information Security Governance
Governance, Risk Management & Compliance
Information Security Consultation
Pratik D.
Jaipur, India
$29/hr
4.5
67 jobs
Lets talk, I provide Courtesy Consultations on Backend Modernization, AI Transformation, and Java/NoSQL/SQL/Oracle/APIs/Microservices/Event-Driven Architecture/Serverless / Edge Computing software stacks.
My Upwork scores:
Java: 4.65/5.0 (๐๐จ๐ฉ ๐๐%)
DHTML: 4.4/5.0 (๐๐จ๐ฉ ๐๐%)
JSP: 3.9/5.0 (๐๐จ๐ฉ ๐๐%)
โ๏ธ Iโve ๐๐ฎ๐ญ๐ก๐จ๐ซ๐๐ ๐๐๐+ ๐๐ฅ๐จ๐ ๐ฌ/๐๐ซ๐ญ๐ข๐๐ฅ๐๐ฌ ๐จ๐ง ๐๐, ๐๐ซ๐จ๐ ๐ซ๐๐ฆ๐ฆ๐ข๐ง๐ , ๐๐๐ญ๐๐๐๐ฌ๐๐ฌ, ๐๐๐, ๐๐ง๐ ๐๐ง๐๐ฅ๐ฒ๐ญ๐ข๐๐ฌ; helping startups grow rapidly through impactful technical writing.
๐ฆ My writing highlights product USPs, use cases, and ROI, showcasing their integration within software ecosystems.
๐ ๐ ๐ฌ๐ฉ๐๐๐ข๐๐ฅ๐ข๐ณ๐ ๐ข๐ง:-
๐ Helping businesses modernize, optimize, and fix their Java systems โ to ensure enhanced security, increased performance, better performance and scalability, removing legacy architecture to leverage latest technological innovations.
๐ฏ Software Architecture
๐จโ๐ป Solving hard technical problems, resulting in better user experience and increased ROIs, with clear engineering documentation & run books.
๐ Re-engineering, debugging, and enhancing projects
๐Customizing open-source applications, orchestrations and complex databases.
๐ An enthusiastic learner, I quickly grasp new concepts and thrive in diverse teams across geographies.
๐คน๐ฝ My skills include:
๐ ๐ฃ๐ฟ๐ผ๐ด๐ฟ๐ฎ๐บ๐บ๐ถ๐ป๐ด ๐ฎ๐ป๐ฑ ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐ต๐๐๐ฟ๐ฒ
๐ ๐๐๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ & ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง: Hands-on with SOAP/REST APIs
๐ ๐๐ฎ๐๐ฎ๐ฏ๐ฎ๐๐ฒ ๐ข๐ฝ๐๐ถ๐บ๐ถ๐๐ฎ๐๐ถ๐ผ๐ป: Tuned large-scale, highly complex, and concurrent databases, ๐ฅ๐ฒ๐น๐ฎ๐๐ถ๐ผ๐ป๐ฎ๐น | ๐๐ผ๐ฐ๐๐บ๐ฒ๐ป๐ | ๐ก๐ผ๐ฆ๐ค๐ | ๐๐ถ๐๐๐ฟ๐ถ๐ฏ๐๐๐ฒ๐ฑ systems
๐ ๐ฃ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐ ๐ฅ๐ฒ-๐ฒ๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ถ๐ป๐ด : Successfully enhanced, debugged and augmented existing systems
๐ ๐ข๐ฝ๐ฒ๐ป ๐ฆ๐ผ๐๐ฟ๐ฐ๐ฒ ๐๐๐๐๐ผ๐บ๐ถ๐๐ฎ๐๐ถ๐ผ๐ป
๐ ๐ฅ๐ฒ๐ฝ๐ผ๐ฟ๐๐ถ๐ป๐ด & ๐ฉ๐ถ๐๐๐ฎ๐น๐ถ๐๐ฎ๐๐ถ๐ผ๐ป: Built statistical/graphical reports using JFreeChart, ChartJS, HighCharts, and Google Charts.
๐ ๐ ๐ฎ๐ฝ๐ฝ๐ถ๐ป๐ด & ๐ ๐ฎ๐๐ต๐๐ฝ๐: Expertise in Google APIs for interactive mapping solutions.
Thank You ๐โฃ๏ธ
Neo4j
Oracle PLSQL
Content Writing
Jakarta Server Pages
Data Analytics
ETL Pipeline
Database Architecture
NoSQL Database
Technical Writing
MySQL Programming
Data Science
Java
Business Intelligence
Ngรด H.
Hanoi, Vietnam
$26/hr
4.7
41 jobs
๐ก Whether you need a new product built from scratch, help with cloud infrastructure, or expertise in digital signatures and security, I can help you deliver results.
I bring together strong backend development skills with solid DevOps and cloud expertise, so you donโt just get code โ you get a solution thatโs ready for real-world growth.
What I Can Do for You
๐ป Software Development
- Build robust back-end systems using Java or Python, Golang
- Deliver production-ready APIs with Spring Boot, Django, Flask, FastAPI
- Develop and customize enterprise platforms โ including Warehouse Execution Systems (WES) and Warehouse Control Systems (WCS) at Fortna, covering order orchestration, inventory management, and integration with conveyors, sortation, and robotics in automated fulfillment centers
๐ค AI Agents & Automation
- Design and build AI agent workflows that automate real business processes โ data extraction, document processing, customer support, internal tooling, and reporting
- Use AI tools (Claude, Cursor, Codex, LangChain-style orchestration) to ship products faster and reduce manual workload
- Build custom integrations connecting AI agents to your existing systems (databases, APIs, internal dashboards) so automation actually fits into your workflow, not bolted on top of it
๐ Databases & Data Engineering
- Design and optimize databases (MySQL, MongoDB, Neo4j, Redis)
- Build ETL pipelines and data warehouses (on-premise or cloud)
- Web scraping & data processing with Selenium, BeautifulSoup, Scrapy, Airflow, Dagster, Playwright, ...
โ๏ธ Cloud & DevOps
- Deploy and manage apps on AWS and GCP
- Automate infrastructure with Terraform
- Ensure scalability with Kubernetes (K8s)
- Set up monitoring dashboards with Prometheus & Grafana
๐ Security & Digital Signatures
- Implement digital signature workflows (PDF signing, PKI, CSC API)
- Expertise with tools like iText, PDFBox, pyHanko, DSS Framework
- Integrate cryptography & HSM solutions for compliance and security
Why Clients Choose Me
โ I donโt just code โ I design, implement, and maintain full solutions.
โ Strong focus on scalability, reliability, and security.
โ Experience across product development, infrastructure, and consulting.
โ Flexible: can work as a hands-on engineer or a technical consultant/partner.
Docker
Apache Kafka
Python
Spring Boot
API Integration
Scrapy
PostgreSQL
MongoDB
Automation
AWS Lambda
AWS Application
Big Data
Google Cloud Platform
Kubernetes
Apache Airflow
Mihai V.
San Diego, California
$75/hr
5.0
5 jobs
I design and build production-grade security systems for companies that need to secure cloud infrastructure, pass audits, and operate in regulated environments.
Most teams donโt have a security tool problem.
They have an architecture, integration, and execution problem.
Thatโs where I come in.
What I Do
I help startups and enterprise teams move from:
โ fragmented tools and partial controls
โ audit delays and failing security reviews
โ reactive fixes and security debt
โ to
โ engineered, scalable security architecture
โ audit-ready, continuously compliant environments
โ automated, integrated security operations
Core Expertise
Cloud Security & Cryptography
โข Multi-cloud security architecture (AWS, Azure, GCP)
โข TLS PKI systems with automated certificate lifecycle (IaC + CI/CD)
โข Encryption architecture (CMEK, KMS, data masking, data protection)
โข Cryptographic hardening aligned with FIPS and modern standards
โข DNS security, network isolation, and zero-trust patterns
Identity & Access Management
โข SSO (SAML, OIDC), enterprise identity federation
โข RBAC and least-privilege system design at scale
โข SCIM provisioning and identity lifecycle automation
โข Integration with enterprise IdPs (PingFederate, Azure AD, Okta)
โข Cross-account and multi-environment access control
Compliance & Audit Readiness
โข SOC 2, ISO 27001, PCI DSS, HIPAA, FedRAMP-aligned environments
โข End-to-end delivery: gap assessment โ implementation โ audit support
โข Control design, remediation, and evidence automation (Vanta, Drata, custom pipelines)
โข Continuous compliance monitoring vs point-in-time audits
โข Closing audit findings fast (not just identifying them)
Security Engineering & Incident Response
โข CI/CD security (SAST, DAST, IaC scanning, secret management)
โข Vulnerability management with automated remediation workflows
โข Cloud misconfiguration detection (CIS benchmarks, runtime analysis)
โข Secure system design across infrastructure and application layers
โข Incident response, forensics support, and system hardening
AI-Driven Security
I donโt just integrate tools โ I design security platforms.
I have built and architected multi-agent AI-driven cybersecurity systems combining:
โข Cloud security analysis (AWS integrations, IAM analysis, misconfiguration detection)
โข Offensive security (recon, exploitation, privilege escalation simulation)
โข Vulnerability management (SAST, DAST, fuzzing, CI/CD integration)
โข SOC automation (SIEM/SOAR integrations, alert enrichment, playbooks)
โข Forensics and incident investigation workflows
โข Compliance reporting mapped to frameworks (SOC 2, ISO 27001, PCI, HIPAA)
Key capabilities:
โข Multi-agent orchestration and communication
โข Automated remediation workflows
โข MITRE ATT&CK mapping and executive reporting
โข API-driven integrations across security tooling ecosystem
โข Role-based access for security, DevOps, and compliance teams
This enables:
โ Continuous security instead of periodic assessments
โ 80% reduction in manual security effort
โ Faster audit readiness and real-time visibility
How I Work
โข Engineering-first โ I build and implement, not just advise
โข Work directly in production systems (cloud, identity, pipelines)
โข Design for real audit constraints, not theoretical compliance
โข Fast execution, clear communication, and ownership
Typical Clients
โข SaaS companies preparing for SOC 2 / ISO 27001 / HIPAA
โข Cloud-native platforms handling sensitive or regulated data
โข Startups entering enterprise sales with security blockers
โข Organizations with fragmented security tools that donโt work together
Important
Iโm not a fit for checklist-based security or surface-level audits.
If you need:
โข real security architecture
โข working implementations
โข systems that pass audits and hold up in production
- weโll work well together.
Artificial Intelligence
Cybersecurity Tool
NIST Cybersecurity Framework
FedRAMP
PCI DSS
Cryptography
Information Security Threat Mitigation
Software
Linux
macOS
Security Engineering
Cloud Security
Metasploit
Software Architecture
Software Architecture & Design
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