MiddleFull-StackEngineer(JS+Go)

Are you passionate about building secure, high-performance applications and working with modern technologies? We are looking for a Middle Full Stack Engineer to join our team remotely and contribute to cutting-edge security solutions. At Sigma Software, we value innovation, collaboration, and continuous growth. This role offers the opportunity to work on impactful data infrastructure, gain hands-on experience with a cloud-native stack, and be part of a feedback-driven culture where every voice matters. If you’re eager to learn, improve your skills, and make a real difference in the digital security space, we’d love to hear from you. CUSTOMER Our Customer provides comprehensive security solutions designed to protect individuals, organizations, and communities. Operating across multiple sectors, they address vulnerabilities and ensure protection against a wide range of risks, with a strong focus on digital security. PROJECT The project delivers comprehensive visibility and autonomous governance over dynamic execution patterns. By enforcing real-time operational protocols, it safeguards high-value information assets against unauthorized exfiltration and proactively neutralizes systemic anomalies to ensure total environment stability. Key Technologies: JavaScript, Golang, React, Node.js, Docker, Git, Jest, Snowflake, MongoDB, SQL, Kubernetes, Grafana * Build and improve product dashboards and internal web tools used across the AdTech domain, including publisher- and platform-facing experiences * Develop and maintain backend APIs and microservices powering reporting, integrations, and core product workflows * Support internal services used by engineering and threat research teams, translating operational needs into reliable product capabilities * Refactor and enhance existing codebase for performance and maintainability * Collaborate closely with teammates on feature delivery, bug fixing, integration testing, and deployment through development/staging environments * Work