Senior Software Engineer - Edge
Lumana · Kayseri
Lumana helps organizations turn video into action. Our AI video security platform helps customers improve safety, strengthen security, and respond faster when it matters most.
Founded in 2021 and backed by leading Silicon Valley investors, we’re growing quickly. Here, you’ll think big, move fast, and own work that has a visible impact.
Role Description
The Senior Software Engineer, Edge Lumana's growing engineering organization and help build the software that runs on the core device layer behind our platform. This role sits within a small, highly impactful team responsible for a hybrid edge system that powers core functionality across video, security, networking, storage, and AI deployment in production environments. You'll work on a resource-conscious, distributed device architecture that spans multiple hardware targets and brings together technologies more commonly seen across both embedded and cloud systems. This is a strong fit for an engineer who enjoys meaningful ownership, thrives in a fast-moving startup environment, and is comfortable building reliable software for systems customers depend on every day.
Location & Travel
Hybrid / Onsite Schedule: Based in Caesarea or Ramat Gan with 2 days a week working from home.
Responsibilities
Contributing to the development of our core edge platform, designed to run across diverse hardware environments as part of a hybrid edge-cloud architecture
Developing and integrating video management capabilities, including streaming, recording, and real-time AI processing
Designing and optimizing systems for low-latency, high-performance workloads at the edge
Building secure and efficient communication pipelines between edge devices and cloud systems
Working closely with AI/ML engineers to deploy and optimize models on-device
Participating in code reviews, debugging, and performance tuning across the stack
Collaborating with a talented team of engineers, AI experts, and leadership in a fast-moving environment
We don’t do cookie-cutter. If you don’t check every box but you’ve got the grit, the drive, and the track record—especially in security or AI—we encourage you to apply.
Requirements
5+ years of experience in software engineering, with a focus on systems or performance-critical applications
Strong experience with modern programming languages such as Go, Rust, or TypeScript
Proven experience with multithreaded and concurrent programming (critical for this role)
Solid understanding of Docker and containerization
Experience working with embedded systems or edge computing environments
Strong understanding of networking and distributed systems fundamentals
Experience building or working with real-time systems
Nice to Have
Experience with video streaming or video pipeline development
Familiarity with storage systems and data management at the edge
Experience integrating with cloud services (e.g., AWS S3, GCP, MQTT, Kafka)
Exposure to deploying or optimizing AI/ML models on edge devices
Background in security concepts (encryption, secure communication, zero trust architectures)
Experience with hardware-aware optimization (CPU/GPU/accelerators)
✍️ Lumana Hiring Philosophy
We spend a lot of time building best-in-class products since we believe a highly differentiated product is easier to sell and support. We aim to provide both product & industry expertise whenever we interact with prospects and customers. We strongly believe that small teams with very talented people (and the right work environment) deliver much better performance than teams with large headcount. We hire and compensate accordingly. We value a strong sense of ownership, principled thinking over experience, and thoughtful communication.
Our Interview Process
We keep it focused and respectful of your time—our typical process includes:
A 30-minute conversation with our Talent Team to learn more about you and share what we're building
A 45-minute interview with our CTO to dive into your background and experience
At-Home Assignment (3 hour)
A 90-minute technical session in office with our Team to dive into your assignment, systems thinking, and coding familiarity
A 60-minute conversation with our CTO to dive into your assignment
Curious who you’d be working with? Meet the Team →
✨ What We Offer
We believe great talent deserves great support. Here’s how we invest in you:
Competitive Pay: A strong base salary that reflects your experience, impact, and market value
Equity & Upside: Own a piece of what you're building with meaningful equity in a fast-growing startup
Tools that Work for You: Get access to top-tier tech and a fully equipped workspace—both in-office and at home
Hybrid Flexibility: Enjoy a balanced schedule with two remote workdays each week after ramp-up
Product Influence: Your voice matters—your hands-on feedback directly shapes our product roadmap
For Israel-Based Employees
Monthly meal allowance provided through 10bis
Travel reimbursement in accordance with Israeli law
Generous paid vacation, including carryover flexibility
Paid sick leave from day one
Keren Hishtalmut (study fund) with employer contributions
Company-provided laptop and a home-office setup allowance for new employees
Equal Opportunity: Lumana considers applicants without regard to protected characteristics, in accordance with applicable law.
Interview Policy: Please answer independently during interviews. Do not use real-time AI assistance, transcription, or answer prompts without prior authorization. Unauthorized use may disqualify you.
Recruitment Fraud: Official hiring emails come from @lumana.ai. We never request payment or banking information during hiring.
Agencies: We do not accept unsolicited agency resumes or pay fees without a signed agreement.