Senior Software Engineer – Infrastructure

🕒 March 12

🏢🏡 San Francisco – Hybrid

💵 $175.6k - $228.3k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

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Hayden AI

WebsiteLinkedInAll Job Openings

51 - 200 employees

🤖 Artificial Intelligence

🚗 Transport

🔐 Security

Artificial Intelligence • Transport • Security

Hayden AI is a company that specializes in revolutionizing problem-solving through its AI-powered mobile perception platform. The company goes beyond automated traffic enforcement, offering solutions that enhance the safety and performance of transit buses by enforcing bus lanes and bus stops automatically. Hayden AI is recognized as the largest provider of mobile automated bus lane and bus stop enforcement systems in the United States. Their technology is designed with a privacy-first approach, utilizing edge processing and encryption to protect data. The company leverages a rich collection of vision-based data combined with advanced machine learning to provide valuable insights for cities and businesses. Hayden AI has been acknowledged for its contribution to green technology and continues to innovate with disruptive, AI-based solutions.

📋 Description

• Architect the Service Backbone: Lead the design and evolution of the core services architecture, providing a robust, high-availability backbone utilized by all cloud services and engineering teams. • Drive Technical Roadmap: Define the long-term technical strategy and architectural vision for cloud services, ensuring alignment with future business growth and technological shifts. • Strategic Decision Making: Spearhead critical architectural decisions, perform deep-dive code reviews, and evaluate technical trade-offs to ensure a sustainable and scalable service ecosystem. • Scale Multi-Region Cloud: Design and manage globally distributed, multi-region cloud deployments using advanced Infrastructure as Code (IaC) to ensure seamless scalability and performance. • Automate Everything: Leverage automation and modern orchestration tools to reduce manual overhead, enabling a self-service infrastructure model that empowers developers to ship code faster and more safely. • Optimize Performance & Cost: Lead initiatives to continuously tune infrastructure for peak performance, maximum reliability, and cost-efficiency across cloud environments. • Uphold Engineering Standards: Establish and enforce elite software engineering and DevOps standards, including rigorous practices for monitoring, observability, and blameless post-mortems. • Incident Leadership: Raise the bar for incident prevention and response by modeling best practices in site reliability, proactive system hardening, and rapid remediation. • Security by Design: Embed security best practices and compliance guardrails directly into the infrastructure layer, ensuring the backbone is secure-by-default. • Cross-Functional Technical Lead: Act as the primary bridge between hardware, product, and engineering teams to translate complex business requirements into robust, end-to-end technical solutions. • Build Consensus: Drive cross-functional alignment on complex technical approaches, fostering a culture of collaboration and shared technical ownership. • Mentor & Multiply: Cultivate the next generation of engineers through active mentorship, sharing expertise in distributed systems, cloud design patterns, and architectural excellence.

🎯 Requirements

• 6+ years of professional software engineering experience with a Bachelor’s degree in Computer Science, Electrical Engineering, or a related technical field. • Expert-level command of Python or Go (Golang), with a proven track record of building, testing, and maintaining production-quality distributed services. • Deep experience with relational, document, or time-series databases (e.g., PostgreSQL/RDS, DynamoDB, InfluxDB). Must demonstrate expertise in writing performant SQL and optimizing data schemas for scale. • Extensive hands-on experience architecting and operating at scale within the Amazon AWS ecosystem, specifically leveraging EKS, S3, SQS, RDS, Cognito, and Lambda. • Advanced mastery of Terraform (or similar tools) to manage multi-region, highly available cloud deployments. • Solid understanding of Kubernetes (EKS) and Docker, including experience managing containerized deployment pipelines and service meshes in high-traffic production environments. • Strong foundation in modern Networking, Security, Distributed Compute, Storage, and Observability (e.g., Prometheus, Grafana, ELK). • Proven ability to lead cross-functional technical initiatives, mentor junior engineers, and drive consensus on complex architectural approaches. • Ability to perform "build vs. buy" analyses, evaluate vendor relationships, and contribute to open-source communities where appropriate. • Comfortable in agile, fast-paced environments with a "leave it cleaner than you found it" mentality. Expertise in modern DevOps and SRE practices, including blameless post-mortems and proactive system hardening. • Exceptional communication skills with the ability to translate complex infrastructure requirements into actionable roadmaps for hardware, product, and software teams.

🏖️ Benefits

• Options for medical, dental, and vision coverage for employees and dependents (for US employees) • Flexible Spending Account (FSA) and Dependent Care Flexible Spending Account (DCFSA) • 401(k) with 3% company matching • Unlimited PTO • Daily catered lunches in our San Francisco office