Jobs at Sigma Software Group

Design, develop, deploy, and maintain high-performance Golang backend services and distributed systems handling trillions of daily requests. Optimize scalability, reliability, latency, memory usage, and cost efficiency. Collaborate with data scientists, malware analysts, researchers, and product managers to build real-time fraud prevention technologies. Support Kubernetes deployments, contribute to technical planning, investigate fraudulent activity, and promote clean architecture and engineering excellence.

Investigate suspicious activity, analyze attack vectors and behavioral patterns, research emerging threats, and respond to incidents and customer escalations. Improve detection and blocking mechanisms for automated attacks, use Kibana and Elasticsearch to analyze security data, collaborate with engineering teams, and document threat findings and methodologies.

Own infrastructure scalability, reliability, visibility, and cost-efficiency initiatives for a high-load cybersecurity platform. Analyze distributed systems, build cost reporting and dashboards, identify optimization opportunities, and drive improvements from proposal through implementation and impact validation. Collaborate with Engineering and Product stakeholders while contributing to Terraform-based infrastructure automation and operational excellence.

Own infrastructure optimization for a high-load cybersecurity platform. Analyze distributed systems, improve scalability and reliability, build cost visibility dashboards and reporting pipelines, and lead FinOps initiatives from proposal through validation. Collaborate with Engineering and Product stakeholders, contribute to Terraform-based infrastructure automation, and drive short- and long-term cloud efficiency improvements.

Develop and optimize high-traffic cloud infrastructure for a cybersecurity platform. The role focuses on FinOps, cost visibility, infrastructure scalability, reliability, observability, and automation using GCP, Kubernetes, and Terraform. Responsibilities include analyzing distributed and legacy systems, delivering cost-optimization initiatives, building reporting dashboards, collaborating with Engineering and Product leadership, and owning improvements from proposal through impact validation.

Own and develop Golang backend services across a large cybersecurity platform protecting applications from automated attacks and malicious traffic. Responsibilities include improving scalability, reliability, maintainability, and architecture; analyzing legacy code and technical debt; identifying and implementing system improvements; participating in code reviews; collaborating with product and engineering teams; and influencing technical direction for high-load production systems.

Supports cloud infrastructure across multiple environments, contributes to Infrastructure as Code and CI/CD pipelines, assists with deployments, incident triage, monitoring, backups, security, and documentation. Collaborates with developers, QA, security, and operations teams while developing cloud automation expertise through mentoring and certifications.

Set up and maintain infrastructure across development, testing, staging, and production environments. Support Infrastructure as Code, CI/CD pipelines, releases, deployments, monitoring, alerting, backups, incident triage, and recovery procedures. Apply security practices for access and secrets management, maintain technical documentation and runbooks, and collaborate with development, QA, security, and operations teams while developing cloud and automation expertise through mentorship and certifications.

Supports cloud infrastructure across environments, Infrastructure as Code, CI/CD pipelines, deployments, incident triage, monitoring, alerts, backup and recovery. Maintains operational documentation and runbooks while applying security practices such as least-privilege access and secure secrets management. Collaborates with development, QA, security, and operations teams, building expertise through mentoring and certifications.

Configure and maintain infrastructure across development, testing, staging, and production environments. Contribute to Infrastructure as Code, CI/CD pipelines, deployments, monitoring, alerting, incident triage, backup and recovery, security practices, documentation, and operational runbooks. Collaborate with development, QA, security, and operations teams while building cloud, automation, Linux, containerization, scripting, and DevOps expertise through mentoring and project work.

Configure and maintain infrastructure across multiple environments, contribute to Infrastructure as Code, support CI/CD pipelines and deployments, investigate incidents, configure monitoring and alerts, assist with backup and recovery, and apply security best practices. Maintain operational documentation and collaborate with development, QA, security, and operations teams while developing cloud and automation expertise through mentoring and certifications.

Configure and maintain infrastructure across development, testing, staging, and production environments. Support Infrastructure as Code, CI/CD pipelines, deployments, monitoring, alerting, incident triage, backup and recovery, security practices, and technical documentation. Collaborate with developers, QA, security, and operations teams while developing cloud, Linux, automation, and DevOps expertise through mentoring, certifications, and project participation.

Supports infrastructure setup and maintenance across environments, Infrastructure as Code, CI/CD pipelines, deployments, incident triage, monitoring, backups, security practices, and technical documentation. Collaborates with development, QA, security, and operations teams while building cloud, Linux, automation, and containerization skills through mentoring and project work.

Configure and maintain infrastructure across multiple environments, contribute to Infrastructure as Code, support CI/CD pipelines and deployments, investigate incidents, configure monitoring and alerts, assist with backup and recovery, apply security practices, and maintain operational documentation. Collaborate with engineering, QA, security, and operations teams while developing cloud and automation expertise through mentoring and certifications.

Develop and deploy AI-driven documentation solutions using LLM orchestration, build backend services and REST APIs in Python, integrate agent-based workflows, collaborate on frontend features, ensure scalability and reliability, contribute to CI/CD and Kubernetes deployments, and participate in Agile processes.

Lead the technical direction of a platform by architecting scalable Ruby and Rails systems, guiding feature and product development, optimizing performance, conducting code reviews, mentoring engineers, resolving complex production issues, and shaping engineering practices and technology strategy. The role combines hands-on software development with architectural leadership, cross-functional collaboration, and continuous improvement.

Lead business analysis for complex AdTech, data, and AI-enabled automation projects. Elicit requirements, facilitate workshops, create process and requirements artifacts, validate user stories, advise customers, and align engineering and data science teams. Support scope management, risk identification, process optimization, UAT, executive decision-making, and pre-sales activities while translating business needs into functional and data requirements.

Embed with client teams to identify inefficient workflows, redesign decision flows around AI, and deploy production systems. Build agentic systems, RAG pipelines, or custom data pipelines as needed, while establishing telemetry, evaluation, and human-in-the-loop feedback. Manage stakeholders, translate business problems into executable technical plans, and enable client teams to operate and improve the systems after deployment.

Lead business analysis for complex AdTech and AI-enabled automation projects. Translate stakeholder needs into requirements, user stories, process flows, and success metrics; facilitate workshops; validate acceptance criteria; manage risks, scope, and change; support process optimization and executive decisions; partner with engineering and data science; lead UAT; and contribute to pre-sales activities.

Design, develop, debug, test, document, and maintain embedded software and hardware components for IoT solutions. Support cloud connectivity, FOTA, communication technologies, and system-level troubleshooting on real devices. Collaborate with customers, test engineers, support teams, architects, and project managers while contributing to planning, technical documentation, quality practices, and process improvements.