Newfold Digital

Compensation

Full Description

Who we are. Newfold Digital is a leading web technology company serving millions of customers globally. Our customers know us through our robust portfolio of brands. We have some of the industry's most prominent and storied go-to-market brands, including Bluehost, HostGator, Domain.com, Network Solutions, Register.com and Web.com. We help customers of all sizes build a digital presence that delivers results. With our extensive product offerings and personalized support, we take pride in collaborating with our customers to serve their online presence needs. The strength of our company lives in the intersection of our people, our customers, and our brands. The impact you’ll make Set the technical architecture for our agent-powered platform, choosing the right mix of LLMs, retrieval tech, and micro-service patterns to meet reliability, cost, and latency targets. Drive architecture for high-throughput APIs built with .NET, C#, Python 3.11+, FastAPI async, SQLModel, and Semantic Kernel—from design docs through production roll-out. Lead multi-agent orchestration (handoff, sequential, concurrent) that combines knowledge-grounded and tool-calling agents across OpenAI GPT-5/4.1/mini, Google Gemini 2.5 Flash, and future providers. Guide teams implementing Retrieval-Augmented Generation on Azure AI Search, pgvector, Chroma, ensuring index quality, filtering, and safety checks. Own end-to-end CI/CD pipelines (Bitbucket Pipelines, Jenkins or similar): lint, type-check, security scan, test, containerize, and deploy. Mentor and hire engineers; Adopt AI coding agents (Cursor, Claude Code) as force multipliers while safeguarding code quality. Champion observability and FinOps for LLM workloads—structlog JSON, OTEL tracing, LangFuse, cost dashboards; keep p95 < 100 ms and $/req on target. Partner with Product and Security to translate business goals, compliance needs, and user feedback into a pragmatic technical roadmap. Must-have experience 5+ years building and scaling production back-ends; 2 + years in a tech-lead or staff role. Expert in REST API design and development: Python FastAPI or .NET C# APIs. With experience in dependency-injection patterns,middleware, profiling, and optimization. Hands-on leader with Semantic Kernel (or equivalent agent/LLM frameworks) and production LLM orchestration. Delivered at least one RAG system/pipeline using a vector store (Azure AI Search, pgvector, Chroma or equivalent) with measurable latency/quality KPIs. Deep Postgres expertise plus SQLModel / SQLAlchemy 2 and Alembic migrations at scale. Proven track record integrating multiple LLM providers and implementing structured-output + tool-calling workflows. Fluency with Poetry, Docker, GitHub Actions (or Azure/Argo), IaC basics, and blue/green or canary release strategies. Strong people-leadership: code reviews, technical mentoring, roadmap planning, and cross-team communication. Nice to have Message-queue architectures (RabbitMQ, Kafka, Service Bus). Experience with GPU inference fleets or serverless model hosting. Familiarity with cost-aware prompt engineering and automatic evaluation pipelines. Why join Newfold AI team? You’ll steer the core brains of our AI products—building an LLM-agnostic, agent-driven platform that delights millions of users while meeting enterprise-grade reliability and governance. If you thrive on big technical bets, love mentoring, and want room to shape both code and culture, we’d love to meet you. Employment with Newfold Digital is at-will and nothing in this Job Description should be interpreted or construed to alter the at-will employment relationship. This Job Description includes the essential job functions required to perform the job described above, as well as additional duties and responsibilities. This Job Description is not an exhaustive list of all functions that the employee performing this job may be required to perform. The Company reserves the right to revise the Job Description at any time, and to require the employee to perform functions in addition to those listed above. Newfold Digital is a leading web technology company serving nearly seven million customers globally. Established in 2021 through the combination of leading web services providers Endurance Web Presence and Web.com Group, our portfolio of brands includes: BlueHost, CrazyDomains, HostGator, Network Solutions, Register.com, Web.com, and many others. We help customers of all sized build a digital presence that delivers results. With our extensive product offerings and personalized support, we take pride in collaborating with customers to serve their online presence needs.