Senior Full-Stack Security Developer
Location: Mohali
Role Requirement: On-Site
Shift: Night Shift (EST Hours)
Cetark Corp is looking for an experienced and passionate Senior Full-Stack Security
Developer to join our product engineering team. If you thrive at the intersection of cloud security,
AI, and modern web development — and want to build products that protect organizations from
real-world cyber threats — we want you on board!
Why Join Cetark Corp?
We believe in empowering our employees and providing an exceptional work environment. Here's
what we offer:
- Comprehensive Insurance Coverage: Full health coverage for you and your entire family.
- Transportation Benefits: Uber for Business for a hassle-free commute.
- Monthly Incentives: Rewards for exceptional performance.
- Professional Growth Allowance: Annual allowance for certifications (Azure, Microsoft,
CompTIA), conferences, and training to advance your career.
- Leave Benefits:
- Paid maternity and paternity leave.
- Paid days off and an unlimited time-off policy to support work-life balance.
- Career Development: Opportunities to collaborate with cybersecurity veterans and access a
clear growth trajectory.
- On-site Collaboration: Work in a vibrant office environment fostering teamwork and
innovation.
- AI-Augmented Development: Use cutting-edge AI tools daily as productivity multipliers — we
build with AI, not just about AI.
Your Role at Cetark Corp
As a Senior Full-Stack Security Developer, you will take ownership of our core cybersecurity
platform — a cloud-native, AI-powered product built on Microsoft Azure. You will be responsible for
security hardening, feature development, infrastructure management, and taking the platform from its
current state to enterprise-grade production readiness. You will work closely with leadership,
collaborate with AI tools for accelerated development, and ensure every line of code meets
security-first standards.
Veterans with experience in Cyber Command or SOC operations are strongly encouraged to apply,
as we value expertise in structured and secure operations.
Key Responsibilities
Platform Security & Hardening:
- Conduct security audits on existing codebase and remediate vulnerabilities.
- Implement OWASP Top 10 protections: input validation, rate limiting, CSRF, SQL injection
prevention.
- Harden OAuth 2.0 authentication flows, token storage, and secret management.
- Set up automated vulnerability scanning and dependency auditing.
- Design and implement multi-tenant data isolation patterns.
Cloud Infrastructure & DevOps:
- Manage and optimize Azure infrastructure: Container Apps, PostgreSQL, Key Vault, Container
Registry, Static Web Apps.
- Build CI/CD pipelines (GitHub Actions or Azure DevOps) with automated testing and
deployment.
- Set up staging and production environments with blue-green deployments.
- Configure monitoring, alerting, and log aggregation using Azure Monitor and Application
Insights.
- Implement database backups, disaster recovery, and high availability architecture.
- Define Infrastructure as Code using Bicep or Terraform.
Full-Stack Development:
- Build and maintain backend APIs using Node.js, TypeScript, and Express.js.
- Develop frontend interfaces using React 18, Vite, and Tailwind CSS.
- Integrate with Microsoft Graph API, Microsoft Sentinel, and Azure Management APIs.
- Design and implement RESTful APIs with proper authentication, authorization, and error
handling.
- Build real-time dashboards and data visualization components.
AI & LLM Integration:
- Integrate and optimize Anthropic Claude API for security analysis features.
- Engineer prompts for structured JSON output with validation and guardrails.
- Implement caching, retry logic, and cost optimization for AI-powered features.
- Build AI output validation pipelines to ensure accuracy and consistency.
Compliance & Quality:
- Implement CIS Microsoft 365 Benchmark controls using Graph API and PowerShell.
- Build compliance reporting and remediation tracking workflows.
- Establish unit, integration, and end-to-end testing frameworks.
- Write technical documentation for APIs, architecture, and deployment procedures.
- Prepare the platform for SOC 2 Type II compliance readiness.
What We're Looking For
Experience:
- 5–8 years of professional software development experience.
- Minimum 2 years working with Microsoft Azure cloud services.
- Proven experience building and deploying production web applications.
- Previous experience in cybersecurity, MSP/MSSP, or security product development is highly
desirable.
- Experience with multi-tenant SaaS architecture.
- Veterans with leadership experience in Cyber Command or SOC environments are highly
preferred.
Required Technical Skills:
- Languages: TypeScript, JavaScript (Node.js), Python, PowerShell.
- Backend: Express.js, REST API design, PostgreSQL, JWT authentication, OAuth 2.0.
- Frontend: React 18, Vite, Tailwind CSS, responsive design, data visualization.
- Azure: Container Apps, Key Vault (Managed Identity), Container Registry, Static Web Apps,
Azure AD/Entra ID, PostgreSQL Flexible Server, Monitor/Log Analytics.
- Microsoft 365: Graph API (Directory, Policy, Security endpoints), Sentinel (KQL, Log Analytics
API), CIS Benchmarks.
- Security: OWASP Top 10, input validation, secret management, CORS/CSP headers, rate
limiting, vulnerability scanning.
- DevOps: Docker, CI/CD (GitHub Actions or Azure DevOps), Infrastructure as Code, monitoring
and alerting.
- AI/LLM: Anthropic Claude or OpenAI API integration, prompt engineering, structured output
parsing.
Preferred Qualifications:
- Microsoft certifications: AZ-104, AZ-500, SC-200, or MS-500.
- Experience with Exchange Online PowerShell and Teams Admin API.
- Knowledge of compliance frameworks: CIS, NIST CSF, ISO 27001, SOC 2.
- Experience with WebSocket real-time communication.
- Contribution to open-source security tools or projects.
Soft Skills:
- Exceptional problem-solving ability and attention to detail.
- Strong written and verbal communication skills in English.
- Self-driven with the ability to take ownership and work independently.
- Comfortable working in a fast-paced startup environment with evolving priorities.
- Ability to collaborate effectively with AI development tools.
Availability:
- Willingness to work night shifts (EST hours) to support our global clients.
- This is an on-site position; remote or hybrid work is not available for this role.
