BackEnd Developer

NewCore is a security-first identity platform built for the agentic era, designed to secure, enable, and govern both human and agent identities within a single, scalable architecture. The platform has been rebuilt from the ground up by cybersecurity veterans and Unit 8200 alumni, bringing deep expertise in security and distributed systems. Backed by leading investors including Cyberstarts, Index Ventures, and Evolution Equity Partners, NewCore is focused on delivering robust, enterprise-ready identity solutions. Team members join a fast-growing company where security, innovation, and technical excellence are core values.

We are growing very fast and looking for a strong Backend Engineer to join our team and help build our platform from the ground up!

You'll work on core product capabilities, own projects end-to-end, and help shape the architecture of a company building in one of the most exciting areas of cybersecurity today.

This is a hands-on engineering role with significant ownership and influence over both technical decisions and product outcomes.

Responsibilities

• Design and build scalable microservices and APIs using Python and Go.
• Own projects from design through implementation and production deployment.
• Build cloud-native systems across AWS, Azure, and GCP.
• Work with large-scale data pipelines, analytics systems, and backend infrastructure.
• Collaborate closely with Product, Research, and Engineering teams.
• Help define engineering standards, architecture, and best practices.
• Contribute to the technical direction of the company as we scale.

Requirements

• 5+ years of software development experience with a strong backend focus.
• Strong experience with Python and Go.
• Deep understanding of microservices, distributed systems, and cloud architecture.
• Experience building highly scalable and highly available systems.
• Experience with PostgreSQL and modern data platforms such as ClickHouse, Snowflake, or BigQuery.
• Experience building dashboards, analytics interfaces, or data-heavy applications.
• Background in cybersecurity, preferably within the identity domain.
• Strong sense of ownership and execution.

Nice to Have

• Experience in fast-growing startups.
• Experience from elite military technology units or equivalent technical environments.