Staff Software Engineer, Defensive Agent

Ladders
RemoteFull-time$229,000–$270,000Posted Sep 21, 2026

About the role

For our client, we are seeking a Staff Software Engineer, Defensive Agent to join the team of a leader in the Telecommunications & Hardware space.

This role will shape the technical direction of a highly specialized software team working at the intersection of defensive systems, AI, and platform engineering. You will own end-to-end development from early concept through production, helping turn ambiguous goals into clear technical roadmaps and scalable delivery plans. The position also calls for strong cross-functional partnership with AI research and platform engineering to align innovation with real-world system constraints and production readiness.

Location: Remote - US based candidates only, no visa sponsorship available

Compensation: $229,000 – $270,000 annually

Responsibilities

Own the technical vision and guide the team through all phases of development, from ideation to production

Contribute production-level code regularly in a modern backend language within a service-oriented infrastructure

Elevate the quality of technical outputs through leading by example during design reviews and code quality checks

Mentor engineers and develop frameworks for high-quality work

Ensure accountability by focusing on outcomes and proactively identifying risks and tradeoffs

Act as a liaison between AI research and platform engineering to align research direction with platform constraints

Translate ambiguous product goals into actionable technical roadmaps

Qualifications

Bachelor's degree in Computer Science, Computer Engineering, or a related field

7+ years of professional software engineering experience in modern languages such as Python, Go, Scala, C++, or TypeScript

Proficient in building applications on cloud platforms such as AWS, Azure, or GCP and using container technologies such as Docker and Kubernetes

Deep experience with production-level agentic or LLM-backed systems, along with an awareness of their limitations

Expert proficiency in SQL and designing distributed systems in production

Benefits

Inclusive team culture that values diversity and fosters inclusion

Career growth opportunities with a dynamic and expanding team

Collaborative and innovative work environment

Hybrid and remote work flexibility based on role and location

Comprehensive health, vision, and dental insurance for employees and their families

Our client is an equal opportunity employer. We encourage you to apply even if you don’t meet every qualification—your background could be exactly what this team needs.

Responsibilities

  • Own the technical vision and guide the team through all phases of development, from ideation to production
  • Contribute production-level code regularly in a modern backend language within a service-oriented infrastructure
  • Elevate the quality of technical outputs through leading by example during design reviews and code quality checks
  • Mentor engineers and develop frameworks for high-quality work
  • Ensure accountability by focusing on outcomes and proactively identifying risks and tradeoffs
  • Act as a liaison between AI research and platform engineering to align research direction with platform constraints
  • Translate ambiguous product goals into actionable technical roadmaps

Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering, or a related field
  • 7+ years of professional software engineering experience in modern languages such as Python, Go, Scala, C++, or TypeScript
  • Proficient in building applications on cloud platforms such as AWS, Azure, or GCP and using container technologies such as Docker and Kubernetes
  • Deep experience with production-level agentic or LLM-backed systems, along with an awareness of their limitations
  • Expert proficiency in SQL and designing distributed systems in production

Benefits

  • Inclusive team culture that values diversity and fosters inclusion
  • Career growth opportunities with a dynamic and expanding team
  • Collaborative and innovative work environment
  • Hybrid and remote work flexibility based on role and location
  • Comprehensive health, vision, and dental insurance for employees and their families

Skills mentioned

PythonGoDistributed SystemsSQLAWSDockerKubernetesLarge Language ModelsAI AgentsBackend Development

About Ladders

We lead the leaders. Ladder’s community of 10 mm leading professionals come to us to be inspired, grow in their careers, and get ahead in their professional lives. We focus on the $100K+ job market, representing 25% of all jobs and about 50% of income in the US & Canada. We build data-driven tools, marketplaces, news and entertainment products for our growing audience, and the companies, recruiters, and advertisers that want to reach them. We work best with people who enjoy using their talents, commitment and hard work to achieve great successes for millions of real life users through products that impact their careers. We are deeply technology-driven -- about half the company are engineers, technical product people or product designers -- but we never build technology for technology’s sake. We’re always trying to connect our efforts to the good it can do in people’s lives.

Technology51-200 employeesNew York

H-1B sponsorship history

Historical employer filing data was found for Ladders. The employer record includes 8 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.