Senior Software Engineer - Fullstack

• *Who we are**

DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security, privacy, and authenticity of every interaction. Our AI\-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents. Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today's threats and prepare for a quantum\-safe future at www.digicert.com

• *Job summary**

Senior Software Engineer (5\+ years) with strong full\-stack expertise in Java backend development, React frontend engineering, and modern DevOps practices. Deep knowledge of identity and access management (IAM) standards including OAuth 2\.0, SAML, OIDC, and hands\-on experience integrating with Okta and other identity providers. Experienced in building secure, scalable, cloud\-native applications and leading end\-to\-end delivery across the full software development lifecycle in a security\-domain context.

• *What you will do**

• Design and build scalable, secure Java backend services and RESTful APIs, taking full ownership from design to production
• Build and maintain responsive, high\-performance React frontends with a focus on UX, accessibility, and component reusability
• Implement and maintain identity and access management flows using OAuth 2\.0, OIDC, and SAML — integrating with Okta and enterprise identity providers
• Architect and enforce security best practices across the stack — secure token handling, session management, role\-based access control, and API security
• Own CI/CD pipelines end\-to\-end — from code commit to production deployment — using tools such as Jenkins, GitHub Actions, or ArgoCD
• Manage containerized workloads on Kubernetes; participate in infrastructure\-as\-code practices using Terraform or Helm
• Partner with Product and Design to translate requirements into robust, testable user stories and technical specifications
• Monitor system health and security posture using observability tools (New Relic, Splunk, Datadog); respond to and remediate incidents
• Drive engineering quality through code reviews, unit and integration testing, and continuous improvement of development standards
• Maintain clear technical documentation covering architecture decisions, security design, API contracts, and operational runbooks

• *What you will have**

• 5\+ years of hands\-on Java development experience with Spring Boot, RESTful API design, and microservices architecture
• Proficiency in React including hooks, state management (Redux/Zustand), component libraries, and frontend testing (Jest, React Testing Library)
• Deep understanding of OAuth 2\.0, OIDC, and SAML protocols; hands\-on experience with Okta, Azure AD, or similar identity providers
• Strong working knowledge of CI/CD pipelines, container orchestration with Kubernetes, and infrastructure\-as\-code (Terraform/Helm)
• Solid grounding in software engineering fundamentals — data structures, algorithms, OOP, and design patterns — applied to building maintainable, production\-grade code
• Experience securing web applications and APIs — including input validation, encryption, RBAC, and OWASP Top 10 awareness
• Experience with relational and NoSQL databases (PostgreSQL, MySQL, Redis, or similar); ability to design efficient schemas and write optimized queries
• Familiarity with cloud platforms (AWS, GCP, or Azure) and cloud\-native services (managed databases, queues, secret stores, load balancers)
• Strong problem\-solving skills with a security mindset — able to identify vulnerabilities, assess risk, and drive secure design decisions
• Excellent communication and collaboration skills; comfortable working across frontend, backend, security, and DevOps teams to deliver end\-to\-end features
• Experience in a PKI, certificate management, or digital identity security domain is a strong plus

• *Nice to have**

• Prior experience in PKI, certificate lifecycle management, or digital trust platforms
• Event‑driven architecture, Kafka, or event streaming patterns relevant to real\-time security event processing
• Experience with advanced deployment patterns: blue/green, canary, or feature flags in a high\-availability environment
• Open\-source contributions, security research, or technical blogging on identity and access management topics

• *Benefits**

• Generous time off policies
• Top shelf benefits
• Education, wellness and lifestyle support

To protect candidate information and maintain a secure hiring process, all applications must be submitted through our careers portal. Resumes or CVs sent directly via email will not be reviewed or considered.

\#LI\-SD1