Pipeline of Work:
- Discovery of the Project
- Market & Business Analysis
- Designing API Architecture and Infrastructure of Web-Application
- UX/UI-Design & Preparing Components for Development
- Backend Development: architectural layers (Domain / Repository / Service / Validation / API), dependency management with SCA verification, Environment Security, Middleware, Core Logic, Rate Limiter, Atomic Updates, Public / Admin API separation, Integrations, Cron Workers, Admin Panel and etc.
- Error Tracking & Logging
- QA (Unit | Integration | E2E)
- Security Analysis (White-Box): STEP 1 - Penetration Testing (SAST / DAST)
- Threat Modeling | Registry of Vulnerabilities | Report [1]
- Hardening + Attack Surface Remediation
- Security Analysis (White / Gray-Box): STEP 2 - Penetration Testing (SAST / DAST)
- Threat Modeling | Registry of Vulnerabilities | Report [2]
- QA (Unit | Integration | E2E)
- Security Analysis (White / Gray-Box): STEP 3 - Penetration Testing (SAST / DAST / SCA)
- Threat Modeling | Registry of Vulnerabilities | Report [3]
- Hardening
- Backend Continuation: Database Migrations, Domain & Validation Layer, Repository & Service and etc.
- Integration UX/UI & Frontend Development: frontend dependencies configure, API Client, Public API integration, State Management, UI Components, Design-System integration and configuration, Layouts, ThemeMode, i18n (multi-lang support) and etc
- Security Analysis (Gray-Box): STEP 4 - Penetration Testing (SAST / DAST / SCA)
- Threat Modeling | Registry of Vulnerabilities | Report [4]
- Deployment and Production DevSecOps Support
- Post-Launch System Infra (WAF / NGFW) & Monitoring (EDR / SIEM / SOAR) (on request)
- Security Analysis (Full Black-Box): STEP 5 - Penetration Testing (SAST / DAST / SCA)
- Threat Modeling | Registry of Vulnerabilities | Actionable Report [5]
- General Analysis and Assessment of Project Architecture
- Documentation (For compliance, risk-management, and technical auditors for example) — consolidating key aspects of the project and providing a technical description of API architecture, implemented security mechanisms, business logic, and platform development plan according to strategy
- Preparation of Additional Resources (Whitepaper / Pitch-Deck / Tech Q&A and others)
- Technical Support (UTC-4)
Example of the latest project: TypeScript, Node.js, React/Next App-Router 16, Postgres + Prisma (Docker / Compose (+ Redis, Adminer)), Socket, Solana Anchor (Rust), Sentry, Grafana + Prometheus
Other Directions:
- Application Security as a standalone service: Security architecture review, service readiness assessment, DAST-scanners & bug-bounty report analysis, remediation guidance, task creation & fix verification, WAF correlation rule tuning, SSDLC process building, security policy authoring, developer training & consulting
- Offensive Security (Red Teaming): Web-Application Penetration Testing (White / Gray / Black-Box: SAST / DAST / SCA), Attack Surface Assessment (OSINT, Networks, Active Directory, Cloud Security, Social Engineering), Static Code Analysis and Vulnerability Remediation
- Defensive Security (Blue Teaming): SOC L1-3, Threat Hunting, Incident categorization, Incident-Response, Threat Intelligence, Post-analysis
- White-Label (SaaS) with rebranding
- Deploy-Ready (Ready-Made) Solutions with source code transfer (Unlimited for commercial use)
- NDA signed prior to any engagement
- No personal data collected or stored
- Project details are not disclosed to third parties
Contacts:
Telegram: @callistoPrivate
Email: [email protected]
Matrix (Element): @callistodev:matrix.org
XMPP: [email protected]
Other possibilities - on request.
I'll provide detailed answers to substantive questions via the chosen communication channel.
Regards, family