Backend Developer (Security)

Location: 100% remote Tasks • Design, develop, and maintain scalable backend services and APIs • Build secure, high-performance backend systems using Python 3 and Java • Implement RESTful APIs and microservices architectures • Implement and manage secure authentication flows using SAML 2.0 and SSO • Integrate backend services with frontend components and collaborate with React developers • Configure and maintain Splunk Enterprise integrations for security event monitoring • Build and maintain Splunk dashboards for threat discovery and investigation • Collaborate with security teams on Cisco Secure Firewall and Secure Network Analytics integrations • Manage containerized deployments using Docker, Docker Compose, and Kubernetes • Administer Kubernetes clusters including deployment, scaling, and Helm chart management • Optimize Redis caching strategies including session management and pub/sub messaging • Develop and maintain AWS DynamoDB data models and access patterns • Configure and manage AWS IAM roles and security policies • Implement serverless solutions using AWS Lambda and API Gateway • Contribute to endpoint security analytics pipelines using Cisco AnyConnect NVM and CESA • Configure NVM Collector and Splunk Add-Ons for endpoint analytics • Participate in code reviews, architectural discussions, and technical documentation • Work in an Agile/Scrum development environment Requirements • At least 3 years of backend engineering experience • Proficiency in Python 3 and Java • Experience with RESTful APIs and microservices architectures • Hands-on experience with AWS including DynamoDB, IAM, Lambda, and API Gateway • Strong knowledge of Redis including high-availability cluster configurations • Experience with Docker and Docker Compose for containerized development • Practical experience with Kubernetes and Helm • Experience with Splunk Enterprise data ingestion and analytics • Knowledge of Cisco Secure Firewall App for Splunk and eStreamer Client Add-On • Experience with Secure Network Analytics integration with Splunk • Knowledge of HTTP Event Collector configuration and webhook integrations • Hands-on experience with SAML 2.0 authentication and SSO implementations • Experience integrating with Identity Providers and Active Directory attribute mapping • Knowledge of 2FA policy enforcement and Duo Single Sign-On or equivalent solutions • Experience with Cisco AnyConnect Network Visibility Module and endpoint telemetry • Understanding of network security principles and DMZ architecture • Familiarity with Cisco Secure Firewall version 6.0 or higher • Experience with Protobuf and WebSockets is an advantage • Experience with Duo Network Gateway and secure access to on-premises resources is a plus • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience • Strong problem-solving skills and ability to work in a fast-paced environment Offer • Multisport card • Private healthcare • Access to an e‑learning platform • Group life insurance