Senior Full Stack Software Engineer (Go, AWS, GCP)

Location: Boston or New England-based candidates; hybrid remote with 2–3 days per month at the Boston office, with more on-site time expected during ramp-up. Listed locations include Boston, Massachusetts; Germantown, Maryland; Remote – Massachusetts; and Remote – New York.

Salary: $165,000–$260,500 annually. For specific work locations in San Jose, the San Francisco Bay Area, and the New York City metropolitan area: $205,000–$307,000 annually.

Company

hirify.global develops global communication services, while its subsidiary Snappi builds an intelligent content delivery network for optimizing ecommerce web performance.

What you will do

• Design, develop, and deploy cloud and edge network infrastructure software across AWS and GCP, including Go/Caddy modules on GCE.
• Own the deployment path, including CI/CD, infrastructure as code, and observability.
• Contribute to ML pipelines that optimize routing, caching, and content delivery decisions.
• Work with real-user and synthetic performance data in collection and analytics pipelines.
• Build self-healing systems that automatically detect, diagnose, and resolve production issues.
• Help develop autonomous agent architecture that operates unattended, remains inspectable and redirectable, and hands work off to people or other agents.

Requirements

• 5+ years of software development or engineering experience.
• Bachelor’s degree or higher in Computer Science, or equivalent experience. Interdisciplinary educational backgrounds are valued.
• Experience designing and operating backend services in production, including failure modes, deployment, and operational reliability.
• Strong problem-solving skills, continuous learning, collaboration, and the ability to explain complex technical subjects clearly.
• Ownership-oriented problem solving focused on uptime, customers, impact, and anticipating failure modes.
• Intellectual honesty, candid communication about knowledge boundaries, and genuine technical reasoning.
• Interest in the possibilities of AI and judgment about when to trust or challenge AI tools.
• Strong fundamentals in at least one of Python, Go, Rust, Java, or C/C++, plus data structures, algorithms, complexity analysis, networking concepts, and web technologies including HTML, CSS, JavaScript, and React.
• Systems and product thinking, including evaluation of second- and third-order effects and customer value.
• US Citizenship or Permanent Resident Status.

Nice to have

• Familiarity with web performance metrics such as LCP and CLS.
• Experience with edge or CDN internals, ML for real-world decision-making, or data pipelines.

Culture & Benefits

• Hybrid remote work with periodic Boston office attendance and additional on-site time during onboarding.
• A lean team operating with startup agility and the resources and stability of an established global company.
• Direct collaboration with the founder and the opportunity to ship ideas to production quickly.
• Medical, financial, and other benefits, with additional cash or stock incentives potentially available.
• An inclusive environment and equal-opportunity employment practices.