Senior Software Engineer, Hologram

• We look for engineers with insatiable curiosity and an uncompromising commitment to excellence
• You're the type who digs deeper when things break, asks 'why' before 'how,' and isn't satisfied until the solution is bulletproof
• Crave genuine technical challenges: You want to solve problems most engineers never face: processing billions of records, ensuring 99.99% uptime, building systems that scale globally
• Value tenacious ownership over tasks: You don’t just complete tasks, you immerse yourself in the “why,” define the “what,” architect the “how,” and follow through to meaningful results
• Relentlessly pursue growth: Technology evolves rapidly, and so do we. You embrace new challenges, learn quickly, and help others grow alongside you
• Think like a product engineer: You write code with customer impact in mind, aligning technical decisions with product direction and business context
• Strive for collaborative excellence: You multiply impact through mentoring, cross-functional partnership, and inclusive problem-solving. Great software comes from great teams
• 5-8+ years building, testing, and deploying production software
• Backend-focused with full-stack capabilities—deep experience in backend systems and data processing
• Portfolio of work you can showcase and discuss
• Experience with modern technologies: Python, Go, Rust, JavaScript, TypeScript, React, Next.js, Angular
• Proven experience with high-scale systems: databases, cloud infrastructure (AWS), API development, software architecture

Desirable

• Technical challenges that define careers. Our full-stack engineers solve problems most never encounter: building event streaming systems that handle millions of messages daily, optimizing databases processing terabytes of device data, and creating APIs that maintain sub-millisecond latency at global scale
• Technical ownership with global impact. We're async-first because systems at this scale require deep architectural thinking. When you optimize a database query or redesign an event streaming topology, you're potentially affecting autonomous vehicles, industrial sensors, and smart city infrastructure worldwide
• We're seeking two skilled full-stack engineers to tackle complex technical challenges powering the future of IoT connectivity
• You'll work with our collaborative team where your technical decisions directly impact how millions of connected devices communicate worldwide
• Data Pipeline Architecture: Design and optimize systems processing billions of usage records monthly
• Real-time Processing: Build robust backend services using Kafka for high-throughput, low-latency data streams
• Customer Dashboard Features: Develop interfaces presenting detailed status and analytics for thousands of customer SIM cards
• API Development: Create and maintain APIs powering both internal systems and customer integrations
• Full-Stack Solutions: Implement features spanning database optimization to user interface enhancements
• Own end-to-end delivery: Lead assigned projects from conception to launch, understanding both the technical "how" and business "why" behind every feature
• Shape product direction: Collaborate directly with product and design teams, using your technical expertise to guide priorities and requirements
• Drive technical excellence: Contribute to architectural decisions that balance existing patterns with innovative solutions for scale while mentoring teammates and elevating overall code quality

• Intro call (30 min)
• Panel Technical Presentation Interview (45 min)
• Panel Hiring Manager Interview (45 min)
• Take-Home Skill Test (5-7 days)
• Technical Interview (45 min)
• Executive Interview (30 min)