Senior Software Engineer-AI Agents

Hatch • Austin, TX

134d

About The Position

At Hatch, we’re revolutionizing customer service with AI that doesn’t just assist — it transforms how businesses engage with customers. Backed by Y Combinator and top-tier investors like Bessemer Venture Partners and NextView Ventures, we’re doubling revenue year over year and scaling rapidly. We’re building the future of AI-driven customer service — and we’re just getting started. As a Staff Engineer, you’ll join a team that’s pushing the boundaries of AI, systems design, and user experience. This role is for builders who think at scale, lead by example, and thrive in a fast-paced, high-growth environment. We’re looking for a Senior Engineer to design and implement core systems across our platform. This role blends deep distributed-systems expertise, technical leadership, and a product-minded approach. You’ll partner with engineering and product leadership to set technical direction and deliver projects that move the business forward.

Requirements

• 5+ years of professional software engineering experience, with substantial time in senior or staff-level roles.
• Deep expertise in one or more backend programming languages; experience with functional programming is a plus.
• Proven experience designing and scaling distributed systems in a production environment.
• Solid understanding of relational and non-relational databases (e.g., PostgreSQL, Redis) and data architecture.
• Proven experience improving system reliability, observability, and performance in production environments.
• Experience collaborating with DevOps teams on deployment, monitoring, and cloud infrastructure.
• Excellent collaboration and communication skills — you bring others along and elevate those around you.
• Product-oriented mindset — you care deeply about building systems that meet real user needs.

Nice To Haves

• Experience working in a fast-growing startup environment.
• Contributions to open source or active participation in engineering communities.
• Experience building and supporting LLM-powered applications in production.

Responsibilities

• Architect and build large-scale, high-performance backend systems that power our AI platform.
• Partner with product and front-end engineers to design flexible backend systems that support evolving user and business needs.
• Design scalable, intuitive database schemas and data models that underpin the platform.
• Apply LLM best practices — including clear prompt design, context management, structured outputs/chaining, and guardrails — to build reliable conversational AI applications.
• Drive technical strategy and make long-term architectural decisions.
• Proactively identify opportunities to improve system reliability, observability, and performance.

Benefits

• Competitive salary and equity
• Remote OR Hybrid work environment (3 days/week in our NYC office)
• Medical, dental, and vision benefits
• 401(k) plan
• Flexible PTO
• Opportunity to build at the ground floor of a high-growth, mission-driven company

What This Job Offers

• Job Type: Full-time
• Career Level: Senior