Job Title: Senior Backend Engineer Company Name: Cybersecurity Startup Job Url: https://builtin.com/job/senior-java-go-software-engineer/8966911 Job Description: Gini-Apps Senior Java & GO Software Engineer Job Posted 2 Hours Ago Posted 2 Hours Ago Hiring Remotely in Apps, PA, USA Remote or Hybrid Senior level Mobile • App development Mobile & web development, and team extension service for clients in IoT, SDK, health, finance, automotive, AI and more. The Role Join a growing R&D team as a Senior Backend Engineer to design and build high-performance backend services using Java and Go. Responsibilities include contributing to architectural decisions and mentoring team members in a cloud-native, multi-tenant microservices environment. Summary Generated by Built In Description A leading cybersecurity startup, is looking for a Senior Backend Engineer to join its growing R&D team. In this role, you will design and build scalable, high-performance backend services for the next generation of the company's security platform, aligning technical solutions with business needs. The stack includes Java, Go, and React, and transitioning to a SaaS, multi-tenant microservices architecture. Responsibilities Design and develop scalable, high-performance backend services using Java and Go Build and evolve a multi-tenant, cloud-native architecture Work closely with Product, Frontend, Backend, and QA teams Contribute to architectural decisions, performance goals, and engineering best practices Mentor team members and collaborate in a fast-paced, innovative environment Requirements Requirements BSc or MSc in Computer Science or a related field 7+ years of backend development experience with Java and/or Go Strong experience with Spring Boot, microservices, Docker, and Kubernetes Hands-on experience with PostgreSQL and NoSQL databases (e.g., MongoDB, Elasticsearch) Experience building cloud-based, multi-tenant systems on AWS and/or GCP Strong Linux/Unix proficiency and ability to write clean, maintainable code Advantages Background in authentication and authorization systems Experience in the cybersecurity domain