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