Lead Software Engineer

Leads software engineering teams, overseeing design, development, and delivery of complex systems. Mentors engineers, sets technical direction, and ensures best practices.

This Principal Tech Lead role provides architectural governance across 5 teams and 26 backend developers, shaping the high-scale backend engines powering Similarweb's Intelligence products. A core mandate is championing agentic development throughout the SDLC, designing frameworks that enable autonomous AI agents to build, test, and deploy features end-to-end. The role requires elite software craftsmanship, deep familiarity with LLM APIs and orchestration frameworks, and the ability to orchestrate multiple parallel technical streams.

Leads a backend engineering team while contributing hands-on to technical development. Balances team management with coding, architecture, and delivery of backend systems.

Design, develop, and maintain complex software systems with advanced knowledge of multiple programming languages and system architectures.

This Client Experience Operations Manager supports the delivery of media dashboards and audience creation across multiple client accounts. The role involves project management, overseeing pixel/tag implementation and validation, and coordinating with third-party vendors to ensure accurate data flows. This remote US role requires 3-5 years of project management experience in a marketing/advertising agency environment.

This Application Platform Architect role designs the foundational architecture for all applications and services at Zeta Global, focusing on scalability, reliability, and security. The architect defines standards, selects technologies, and guides development of core platform components including microservices, APIs, and shared libraries, with a strong emphasis on enabling AI agents and agentic workflows. Requires 10+ years of software engineering experience, deep expertise in distributed systems, and proficiency in Java, Scala, or Python.

This Strategic Account Director acts as the primary liaison between presales and post-sales teams, ensuring seamless strategy alignment and execution for enterprise clients. The role involves developing strategic roadmaps, leveraging first-party data and the Zeta Marketing Platform to deliver actionable insights, and building deep client relationships as a trusted advisor. Requires 8+ years of experience in strategic account management or marketing strategy, with expertise in cross-channel marketing and paid digital media across retail, CPG, pharma, finance, and travel verticals.