Senior Prompt Architect for LLM Apps - Remote

Bright Vision Technologies; Nashua (NH); On-site; USD 100,000 - 150,000; Full time

Job summary

Bright Vision Technologies is seeking a Prompt Engineer for a 100% remote role in the U.S. You will define strategy, patterns, and tooling for designing prompts, agentic workflows, and LLM-based architectures across the organization.

The position offers the chance to shape scalable, production-grade prompt systems that leverage cutting-edge AI methods. The ideal candidate has shipped LLM-powered products, strong prompt design skills, and experience with retrieval-augmented generation,

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Computational Linguistics, or a related field.
• Six or more years of software engineering experience, with significant time on LLM-based applications.
• Demonstrated experience shipping LLM-powered products to production.
• Deep familiarity with modern LLM APIs and agent frameworks.
• Strong Python skills and comfort with modern application frameworks.
• Solid grasp of retrieval-augmented generation, embeddings, and vector databases.
• Experience designing evaluation pipelines for non-deterministic systems.
• Excellent written and verbal communication skills.

Responsibilities

• Define organization-wide standards, patterns, and reference architectures for LLM-based applications.
• Design prompt structures, instruction templates, and retrieval strategies for diverse production use cases.
• Architect agentic systems incorporating tool use, planning, memory, and multi-step reasoning.
• Lead the design of retrieval-augmented generation pipelines including chunking, indexing, and reranking strategies.
• Develop evaluation frameworks for prompt quality, agent reliability, and end-to-end task success.
• Build internal tooling and libraries that accelerate LLM application development across teams.
• Establish guardrails, safety filters, and policy enforcement patterns for LLM-powered products.
• Collaborate with model engineering teams on prompt-model co-design and fine-tuning opportunities.
• Conduct technical reviews of LLM application designs across multiple product teams.
• Mentor engineers and applied scientists on prompt engineering and LLM application architecture.
• Lead red-teaming exercises and continuously improve robustness against adversarial inputs.
• Track latency, cost, and quality trade-offs in LLM application design and recommend optimizations.
• Document patterns, anti-patterns, and lessons learned for broad internal reuse.
• Stay current with LLM capabilities, tooling, and research, and translate advances into practical guidance.

Skills

LLM-based applications

Python

Prompt engineering

Guardrails & safety policies

Mentoring engineers

Communication skills

Retrieval augmented generation

Education

Bachelor’s or Master’s degree in Computer Science or related field

Tools

LLM APIs

Embeddings

Vector databases

Agent frameworks

Retrieval systems

Job description

Bright Vision Technologies is seeking a Prompt Engineer for a 100% remote role in the U.S. You will define strategy, patterns, and tooling for designing prompts, agentic workflows, and LLM-based architectures across the organization.

The position offers the chance to shape scalable, production-grade prompt systems that leverage cutting-edge AI methods. The ideal candidate has shipped LLM-powered products, strong prompt design skills, and experience with retrieval-augmented generation,