Coalition

Senior Software Engineer

Any location, United States · Senior

Sponsorship not specifiedDetected 13 days ago

PythonGoDistributed SystemsData StructuresAlgorithmsCode ReviewCI/CDSite Reliability EngineeringCybersecurityLeadershipCommunicationUnderwriting

About the role

We are looking for a Senior Software Engineer to provide technical leadership on Coalition's Scanning Engine & Data Collection team.
This team is responsible for the distributed systems that continuously scan the internet and our customers' environments to collect the security data that powers our cyber insurance underwriting and our attack surface management product, Coalition Control.

Own end-to-end systems design for key components of the scanning engine, from initial design through implementation, deployment, and ongoing iteration
Design and implement high-quality services in Python and Go that power our scanning workflows, ensuring code is maintainable, well-tested, and observable.
Partner with security, product, and data teams to translate detection and scanning requirements into robust, production-ready systems and APIs.
Drive technical excellence and standards in the scanning engine codebase, including code review rigor, design documentation, and best practices for secure coding.
Mentor and support other engineers on the team through design feedback, pairing, and knowledge sharing around systems design and scanning domain concepts.
Hands-on experience building or maintaining scanning, detection, or similar engine-like systems (e.g., vulnerability scanning, security scanning, data processing pipelines, or similar high-throughput engines).
Ability to collaborate effectively across teams, including product, security, and platform/infra, and communicate tradeoffs clearly to technical and non-technical stakeholders.
Proven track record of owning projects end-to-end, from problem definition and design through implementation, rollout, and iteration.

Demonstrated experience with systems design for distributed or high-availability services, including clear understanding of scalability, reliability, and observability.
Experience with code quality practices (testing, static analysis, code reviews) and building maintainable systems.

Proficiency in at least one of Python or Go, with the ability and willingness to work in both languages over time.

Our compensation reflects the cost of labor across several US geographic markets.
The US base salary for this position ranges from $150,000/year in our lowest geographic market up to $215,000/year in our highest geographic market.
Your recruiter can share more on target salary for your location during the interview process.
Annual home office stipend and WeWork access
Competitive compensation and opportunity for advancement

Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes. Founded in 2017, Coalition combines comprehensive insurance coverage and innovative cybersecurity tools to help businesses manage and mitigate potential cyberattacks.
Opportunities to make an impact with bold thinking are real-and happening daily at Coalition.
Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.
Founded in 2017, Coalition combines comprehensive insurance coverage and innovative cybersecurity tools to help businesses manage and mitigate potential cyberattacks.

This listing is sourced directly from Coalition's careers page and normalized into a canonical job model.