Lumia Security- Senior Software Engineer

Team8 • Venture Capital • Go • 8 days ago
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Salary
≈ $81k – $236k per year (Estimated)
Location
In office (Tel Aviv)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Oct 6, 2026.

Overview
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Profile match

Team8

Team8 is a Tel Aviv venture creation and venture capital firm that builds and invests in companies in cybersecurity, software infrastructure, fintech and digital health, with offices in New York and San Francisco. Founded in 2014 by veterans of Israel's Unit 8200 intelligence corps, it manages about $1.8 billion and has created companies such as Claroty, Sygnia and Talon, assembling founders and early teams through its own venture creation model. Its job board advertises its own security, finance and business development roles plus engineering, AI, product and go-to-market openings at portfolio and stealth startups such as Lumia Security, Solid, Charm Security and Popai Health.
team8.vc • HQ: Tel Aviv, Israel • Angel Networks & Startup Accelerators • Venture Capital • 51-200 employees • Est. 2014
Backed by Bessemer Venture Partners, Cisco Investments, Atento Capital

Description

Description

Join Lumia, backed by Team8 and NewEra, and help us solve the next generation of AI security challenges at scale. Our product combines AI, security and high-performance distributed systems, and you'll design and build core services across our platform.

Life at Lumia

We're a small, early-stage team that takes the work seriously but not ourselves. We move fast, argue about architecture over lunch, celebrate wins together and help each other when things break. Everyone here has a real say, good ideas win no matter who they come from, and you'll see your work in production quickly. If you love hard technical problems and want to have fun solving them with people you like, you'll fit right in.

What you'll do

  • Design, build and own backend services and microservices across the Lumia platform
  • Build features that secure how organizations use AI, including LLMs and AI agents
  • Help shape our architecture, infrastructure and cloud deployment
  • Debug and optimize complex, high-scale systems
  • Work closely with product and research to turn AI security ideas into production features

Requirements

Requirements

  • 5+ years of hands-on software development, preferably in Go
  • Strong experience with microservices and cloud-native applications on AWS, GCP or Azure
  • Background in high-scale, low-latency distributed systems with a focus on performance
  • Experience with event-driven architecture (Kafka, RabbitMQ, NATS)
  • Experience with Docker and Kubernetes
  • Quick learner who does well in a fast-paced, changing environment
  • Self-motivated and detail-oriented, with a strong sense of ownership
  • A positive team player

Advantages

  • Hands-on experience building with LLMs, AI agents, RAG or MCP (Model Context Protocol)
  • Experience with gRPC, REST APIs or WebSockets
  • Infrastructure as code (Terraform, Pulumi) and CI/CD pipelines
  • Observability experience (OpenTelemetry, Prometheus, Grafana)
  • Understanding of security best practices and compliance for cloud systems
  • Background in cybersecurity products
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