1+
Code review experts
€600
Rate/day
10+
Audited projects
3-7 days
Audit time
Why audit source code?
Poorly written code = bugs, security flaws, degraded performance, impossible maintenance. Audit = guaranteed quality.
Detect hidden bugs
Code review detects logic bugs, race conditions, memory leaks, null pointer, unhandled edge cases before production.
Application security
OWASP vulnerability detection: SQL injection, XSS, CSRF, deserialization, path traversal, RCE. Data validation, error handling.
Performance & quality
N+1 query optimization, inefficient algorithms, memory, caching. Standards respect (PSR, PEP8), design patterns, SOLID.
What is source code audit?
Source code audit (code review) is manual code analysis by expert developer to detect bugs, vulnerabilities, bad practices and technical debt. More thorough than automatic analysis (SonarQube, ESLint).
Auditor analyzes architecture (design patterns, coupling, cohesion), security (OWASP, input validation, auth), quality (readability, maintainability, tests), performance (queries, algorithms, caching).
On Hackersdate, find code review experts specialized by language (PHP/Laravel, Python/Django, JavaScript/React, Java/Spring, Go, Rust) to audit your code, identify technical debt and recommend refactoring.
Types of source code audits
🔒 Security audit (SAST)
Vulnerability focus: SQL injection, XSS, CSRF, deserialization, XXE, SSRF, path traversal, RCE. Static + manual analysis. OWASP report.
⚡ Performance audit
Optimization: N+1 queries, O(n²) algorithms, memory leaks, missing caching, unoptimized images, lazy loading, missing DB indexes.
📐 Architecture audit
Design analysis: SOLID, design patterns, loose coupling, strong cohesion, separation of concerns, testability, scalability.
✅ Quality & maintainability audit
Standards (PSR-12, PEP8), readability, documentation, cyclomatic complexity, code duplication, naming, error handling.
🧪 Tests & coverage audit
Unit, integration, e2e test quality. Code coverage, edge cases, mocks, fixtures. CI/CD pipeline. Mutation testing.
📱 Mobile code audit
iOS/Android specific: secure storage, API communication, certificate pinning, obfuscation, root/jailbreak detection, secrets management.
How does code audit work?
Repository access & scoping
Git repository access (GitHub, GitLab, Bitbucket). NDA signed. Scope definition: priority modules, critical files, security/perf/quality focus.
Automatic analysis
SAST tool scan (SonarQube, Semgrep, Snyk) for baseline. Known vulnerability detection, code smells, duplication, complexity.
Manual code review
Line-by-line reading of critical files. Architecture, business logic, error handling, validations, authentication, permissions analysis.
Tests & validation
Existing test verification, suspect bug reproduction, edge case testing, input fuzzing, injection/XSS attack simulation.
Report & recommendations
Detailed report: overall score (/10), vulnerabilities (CVSS criticality), bugs, technical debt, recommended refactoring, quick wins, improvement roadmap.