Senior Go Backend Engineer — High-Impact Cyber Ops

Twenty Technologies; Washington (District of Columbia); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Health coverage

Paid parental leave

Flexible PTO

401(k) with options

Commuter benefits

Job summary

Twenty Technologies in Washington, D.C. is looking for a Backend Developer to build systems that support national security operations. You will develop scalable services in Go, focusing on handling operational data and improving decision-making.

The ideal candidate has extensive experience in backend development, particularly with Go, graph databases, and event-driven architectures. The position offers a comprehensive benefits package including health plans and flexible PTO.

Qualifications

• 5+ years of professional software development experience.
• Strong proficiency with Go (Golang) and production services.
• Experience with graph databases, including schema design.

Responsibilities

• Design and implement scalable backend services in Go.
• Build high-performance APIs for workflows and platform capabilities.
• Model complex relationships in graph databases.

Skills

Go (Golang)

Graph databases

Event-driven architectures

APIs (REST/GraphQL)

Cloud infrastructure (preferably AWS)

Containerization and microservices

Secure coding practices

Education

Bachelor's degree in Computer Science or related field

Tools

AWS

Neo4j

NATS

Job description

Twenty Technologies in Washington, D.C. is looking for a Backend Developer to build systems that support national security operations. You will develop scalable services in Go, focusing on handling operational data and improving decision-making.

The ideal candidate has extensive experience in backend development, particularly with Go, graph databases, and event-driven architectures. The position offers a comprehensive benefits package including health plans and flexible PTO.