Corelight

cybersecurity

SeniorBackendEngineer

$145–188k North America Region Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Backend Engineer at Corelight. Skills: architecting scalable, cloud-native systems, transform massive streams of network data into actionable intelligence, bridging the gap between complex data pipelines and high-performance APIs, building and operating elastic, secure microservices, Design and maintain robust Machine Learning and Data Analytics pipelines, real-time data ingestion and transformation, Develop REST and GraphQL services, interface with massive datasets, backend power for a r”

Industry & Context.

cybersecurity
Problems you'll solve

Applied Curiosity; deep-seated desire to understand the 'why' behind complex system behaviors; High Agency; proactive problem solver

What They're Looking For.

Must Have

7+ years of professional software development experience, experience within a SaaS or cloud-focused environment, High proficiency in at least one core language (Python, Java, and/or Go), experience with both Relational and NoSQL databases, Hands-on experience building and deploying services using AWS (Lambda, API Gateway, DynamoDB, S3) or equivalent cloud providers, Proven track record of building REST or GraphQL APIs that support complex, data-intensive user interfaces, experience working in Agile development environments, commitment to modern CI/CD practices, Bachelor’s degree in Computer Science, a related field, or equivalent professional experience

Nice to Have

Experience with Docker/Kubernetes, familiarity with search tools like Elasticsearch/Splunk, knowledge of network-based security detections and attack techniques

What You'll Do.

Lead technical design discussions to build and operate elastic

secure microservices using AWS serverless architectures (Lambda

Design and maintain robust Machine Learning and Data Analytics pipelines

utilizing Apache Kafka or similar technologies for real-time data ingestion and transformation

Develop REST and GraphQL services designed to interface with massive datasets

providing the backend power for a rich

data-heavy visual user interface

Work within an Agile team to take features from initial design through to production deployment

and iterative improvement

Evangelize and implement best practices for code health

and overall system quality

Partner with product and architecture teams to influence product direction and translate complex security requirements into reliable software solutions

How You'll Work.

Team & Collaboration

Collaborate Cross-Functionally; Partner with product and architecture teams; Technical Influence; collaborating with multiple teams; Low-Ego Results; prioritize team success and project outcomes over personal recognition, fostering a collaborative environment where the best idea wins

Communication Scope

Technical Influence; use your communication skills to help steer the technical and product roadmap

Process & Methodology

Drive End-to-End Ownership, take features from initial design through to production deployment, monitoring, and iterative improvement, High Agency, proactive problem solver who takes end-to-end ownership of your work

Full Job Description

Senior Backend Engineer - Investigator Do you want to help make the world safe from cyber attack? At Corelight, we believe that the best approach to cybersecurity risk starts with the network. Attackers can evade endpoint detection, firewalls and many other technologies - but they can’t avoid leaving digital footprints on the networks they traverse. Built on open-source innovations from Zeek, Suricata and YARA and refined through years of real-world use, Corelight transforms network footprints from physical, virtual and cloud networks into actionable insights. Our customers use these insights to speed incident response and proactively hunt for threats. As a Senior Backend Engineer for our Investigator team, you will be a primary builder of the evidence-based security platform that elite defenders use to disrupt cyber attacks. You won’t just be writing code; you will be architecting the scalable, cloud-native systems that transform massive streams of network data into actionable intelligence. By bridging the gap between complex data pipelines and high-performance APIs, you will play a vital role in shaping the future of Corelight’s Open NDR SaaS platform and ensuring our customers stay ahead of the most sophisticated adversaries. Specific Responsibilities: Architect Scalable Systems: Lead technical design discussions to build and operate elastic, secure microservices using AWS serverless architectures (Lambda, API Gateway). Engineer Data Pipelines: Design and maintain robust Machine Learning and Data Analytics pipelines, utilizing Apache Kafka or similar technologies for real-time data ingestion and transformation. Build High-Performance Interfaces: Develop REST and GraphQL services designed to interface with massive datasets, providing the backend power for a rich, data-heavy visual user interface. Drive End-to-End Ownership: Work within an Agile team to take features from initial design through to production deployment, monitoring, and iterative improvement. Champi

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