Sr. Full Stack Software Engineer

Blackpoint Cyber is the leading provider of world-class cybersecurity threat hunting, detection and remediation technology. Founded by former National Security Agency (NSA) cyber operations experts who applied their learnings to bring national security-grade technology solutions to commercial customers around the world, Blackpoint Cyber is in hyper-growth mode, fueled by a recent $190m series C round. SUMMARY The Product Engineering team is growing a small tiger team and is seeking an experienced Senior Full Stack Software Engineer who thrives in a fast-paced, remote environment. In this role, you’ll drive both front-end and back-end development of Blackpoint’s cybersecurity products to build robust, scalable software that helps stop cyber-attacks and protect our rapidly growing customer base. RESPONSIBILITIES Deliver on business-critical outcomes through product contributions to our cybersecurity platform, defining and building world-class user experiences and owning them end-to-end. Lead and drive projects across the stack — TypeScript, Golang, React, Node.js services hosted on Kubernetes. Leverage AI-assisted development tools throughout the coding lifecycle — code generation, review, and testing — to move fast without sacrificing code quality. Apply deep understanding of design and architecture and best-practice design patterns; optimize performance, scale, and resiliency. Act as a strong team player across diverse, cross-functional groups, including mentoring other engineers and leading them through complex projects. Communicate effectively with leadership to define technical solutions, align them to business objectives, and provide clear progress updates. REQUIREMENTS 5-8 years of industry experience in full-stack development, with demonstrated expertise delivering scalable, high-performance systems in fast-paced, enterprise-level environments. Strong backend development skills with Node.js and Golang, including building and maintaining microservices architectures on Kubernetes. Proficiency in front-end technologies such as React and TypeScript, with solid understanding of modern front-end architecture, design patterns, and best practices. Expertise designing and consuming APIs (REST, GraphQL, or gRPC), with a focus on secure, scalable, high-performance services. Proven ability to architect full-stack solutions, balance performance and scalability from the database layer to the UI. Strong understanding of database design, performance tuning, and indexing across both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. Experience with AWS, Azure, or GCP, and common cloud primitives such as storage, messaging, logging, and networking. Hands-on experience with CI/CD pipelines (Jenkins, GitLab, GitHub Actions, Argo CD, or similar), automating testing, deployment, and scaling of services. Deep understanding of security best practices in full-stack environments — securing APIs, handling sensitive data, and managing authentication/authorization (OAuth, JWT). Experience working in an Agile environment, including leading sprint planning and breaking down large initiatives. Comfortable adopting AI-assisted development tools (AI coding assistants, automated code review/testing) to accelerate delivery while maintaining high code quality. Strong desire to work in a fast-paced, start-up environment with multiple releases a day. Exceptional analytical and problem-solving abilities, with a track record of diagnosing complex issues and implementing innovative solutions. NICE TO HAVE Security best practices including penetration testing and vulnerability assessment. Experience with Kafka and Prometheus. Experience with container orchestration tools beyond Kubernetes (Docker Swarm, Amazon ECS). Experience with internationalization (i18n) and localization (l10n) frameworks. Blackpoint Cyber welcomes and encourages applications from qualified individuals of all races, colors, religions, sex, sexual orientation, gender identity or expression, national origin, age, marital status, or any other legally protected status. We are committed to equality of opportunity in all aspects of employment. For eligible employees in the US, Blackpoint offers competitive Health, Vision, Dental, and Life Insurance plans, a robust 401k plan, Discretionary Time Off, and other minor perks. International employees receive competitive benefits in accordance with local market standards and applicable country requirements. Blackpoint believes all employees should share in the company’s success – equity participation is available to employees globally, with program details varying by location and employment structure.