AI Engineer

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September 1

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Nexton

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Recruitment • Technology • SaaS

Nexton is a recruiting firm that specializes in hand-matching software engineers and technical talent for companies, primarily focusing on nearshore hiring solutions. They offer a personalized recruiting process that involves a team of experts to find and vet candidates, ensuring they align well with client needs. Nexton also provides tools and resources for salary calculations and team cost evaluations, highlighting their commitment to facilitating effective hiring processes in the technology sector.

51 - 200 employees

🎯 Recruiter

☁️ SaaS

📋 Description

• This is a remote position. • About Nexton: We’re looking for a highly autonomous, driven AI Engineer to help build Nexton’s AI Research & Applications practice. • Blend applied AI research with hands-on technical consulting: turn market and talent data into AI-powered tools, insights, and presentations that elevate recruiting strategy and client delivery. • Partner closely with the Recruiting Strategy Manager and Director of Recruiting Services to shape the research roadmap and ship production-ready solutions. • Collaborate with the Revenue Team, Customer Operations, and the Recruiting Team to discover opportunities, prototype AI features, and guide adoption across the business. • Responsibilities: Design, prototype, and productionize LLM-powered services; build and evolve RAG pipelines (ingestion, chunking, embeddings, vector search, retrieval strategies, evaluation); develop Python services and REST APIs; select, fine-tune, or distill models; implement prompt engineering and guardrails; participate in Agile ceremonies, design/code reviews, and incident postmortems; ensure quality, reliability, security, and privacy in data and model usage.

🎯 Requirements

• 5+ years professional software engineering experience. • 3+ years with Python and FastAPI building backend services and APIs. • 6 months of Practical experience with LLM stacks: OpenAI/Anthropic/Gemini APIs, or open-source models (e.g., Llama, Mistral) and inference tooling. • Experience with RAG and vector databases (e.g., PostgreSQL+pgvector, Pinecone, Redis). • Solid knowledge of prompt design, evaluation, and safety/guardrails • Proficiency with Docker, Git, and Agile methodologies • Fluency in Spanish. • Intermediate English (B1–B2). • Experience working with US based companies. • Strong organizational skills and attention to detail. • Nice to have: 2+ years applying ML/NLP in production (LLMs, transformers, embeddings) with PyTorch or TensorFlow. • Nice to have: Experience in a high-growth startup or tech environment. • Nice to have: Presentation skills.

🏖️ Benefits

• 100% remote • 4-day work week • 2 Weeks PTO • 1 Week Sick Leave • December Holidays Break • Maternity & Paternity Leave • Crypto Payment in USDT (Optional) • Many more!