Source Job

$159,300–$202,400/yr
US Unlimited PTO

  • Develop performant, scalable, and high quality APIs and backend processes for Ostro's SaaS platform, with a strong emphasis on LLM integration.
  • Collaborate with cross-functional teams to implement new features and refine existing ones, particularly those involving AI/LLM capabilities.
  • Ensure code quality and compliance through thorough reviews, unit testing, and adherence to best practices for LLM-powered applications and Ostro engineering.

Python Django OpenAI PostgreSQL

20 jobs similar to AI/LLM Engineer

Jobs ranked by similarity.

Global Unlimited PTO

  • Build scalable backend services and internal APIs for the AI platform.
  • Integrate LLMs and retrieval into reliable, production-ready workflows.
  • Build knowledge ingestion pipelines for LLMs (documents, APIs, semi-structured data).

MaintainX is the world's leading Asset and Work Intelligence platform for industrial and frontline environments. It powers operational excellence for 13,000+ businesses. They recently completed a $150 million Series D round, at a valuation of $2.5 billion.

US

  • Build, maintain, and scale document ingestion + processing pipelines.
  • Integrate and productionize LLM-powered workflows.
  • Improve accuracy, reliability, and cost/performance of models and pipelines.

They are building the AI-native operating system for litigation. Their platform turns chaos into knowledge graphs to provide a lasting edge in high-stakes litigation.

$128,746–$143,569/yr
Canada Unlimited PTO

  • Design and build LLM-powered features—from initial prototyping through production deployment
  • Architect and implement agentic AI systems, including tool use, multi-step reasoning, and orchestration patterns
  • Collaborate closely with Engineering, Product, Data, and Design to identify high-impact opportunities for AI integration

Practice Better is an all-in-one platform helping health and wellness practitioners run their businesses, care for their clients, and scale their impact. They are a remote-first team headquartered in Toronto, made up of curious, driven, and empathetic people building tools that help practitioners create sustainable, independent practices.

Global

  • Design and implement AI-powered features end to end, including prompts, agents, tools, retrieval, evaluation, and feedback loops.
  • Build agent systems that interact safely with infrastructure, codebases, and deployment pipelines.
  • Integrate LLMs deeply into product workflows as core platform primitives.

SuperPlane is an AI-native DevOps control plane with a mission to build the platform teams use to ship and manage software in the AI era. They are a fast-moving company aiming high, rethinking DevOps from first principles for the AI era to create a single control layer for engineers and agents to collaborate safely.

AI Engineer

Ethos
$146,000–$236,000/yr
US

  • Own the LLM + retrieval + context layer that makes copilots accurate and fast.
  • Design and ship the end-to-end pipeline, improving quality and trust via evaluation.
  • Reduce cost/latency with a concrete inference optimization plan shipped to production.

Ethos is built to make it faster and easier to get life insurance. They blend industry expertise, technology, and the human touch to find the right policy to protect loved ones and have been named on CB Insights' Global Insurtech 50 list and BuiltIn's Top 100 Midsize Companies in San Francisco.

$89,769–$122,862/yr
Canada Unlimited PTO

  • Build AI-Powered Features: Design, develop, and deploy production-grade AI applications that solve real customer problems.
  • Architect Scalable Systems: Create robust backend architectures that support AI workloads, ensuring low latency and high reliability.
  • Drive AI Innovation: Implement and optimize agentic AI systems, RAG pipelines, and multi-agent workflows using modern LLM frameworks.

Procurify is the AI-enhanced procurement and AP automation platform for mid-market organizations. They help organizations take control of spend and save money as a remote-first company with a big heart and a strong ambition to modernize the way organizations manage business spend.

North America Unlimited PTO

  • Build and operate scalable backend services and internal APIs for the AI platform.
  • Integrate LLMs and AI tool execution into reliable, production-ready workflows.
  • Own production reliability for AI platform infrastructure through observability, alerting, and incident response.

MaintainX is the world's leading Asset and Work Intelligence platform for industrial and frontline environments. They are a modern IoT-enabled cloud-based tool for reliability, safety, and operations on physical equipment and facilities, powering operational excellence for 13,000+ businesses. MaintainX recently completed a $150 million Series D round, at a valuation of $2.5 billion.

US

  • Build and implement RAG pipelines, including document chunking, embedding generation and retrieval logic.
  • Integrate and maintain LLM APIs such as Claude, including streaming responses, tool calling.
  • Develop agent orchestration logic to route user requests to appropriate specialist agents.

Craftsman+ is a global team building tools that help brands and teams produce world-class creative faster and at scale. Recognized by Inc. 5000 and Deloitte Fast 500, the company operates at the intersection of creativity and technology, delivering creative services for iconic brands.

India

  • Build sophisticated multi-agent systems that can reason, plan, and execute complex sales workflows.
  • Develop systems that maintain conversational context across complex multi-turn interactions.
  • Build scalable large language model and agentic platforms that enable widespread adoption and viability of agent development within the Apollo ecosystem.

Apollo.io provides sales and marketing teams with easy access to verified contact data and tools to engage and convert contacts in one unified platform. They are a fast-growing SaaS company with over 500,000 companies and millions of users globally, valued at $1.6 billion.

$135,000–$216,000/yr
US

  • Design, develop, and optimize generative AI solutions, including prompt engineering and RAG implementations.
  • Implement agentic LLM architectures and multi-agent orchestration to generate reliable outputs.
  • Develop prompt libraries and evaluation frameworks to ensure accurate and secure AI-generated content.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, they deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

North America Europe Asia

  • Build and productionize LLM and NLP models across retrieval, summarization, classification, and generative tasks.
  • Design and implement scalable ML services and inference pipelines in Python using modern ML frameworks.
  • Translate complex NLP and LLM product requirements into structured engineering plans with clear milestones.

Loopio provides a workplace that recognizes the advantages of working flexibly, operating as a remote-first company. They have established hub regions around the world and foster a supportive culture with opportunities for connection.

South America

  • Design, develop, and deploy production-ready applications using Large Language Models (LLMs).
  • Develop robust backend services and APIs for AI applications using Python and modern frameworks.
  • Design and optimize high-quality prompts and templates that guide LLM behavior and responses.

CI&T is a tech transformation specialist, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the world, they’ve built partnerships with more than 1,000 clients during our 30 years of history.

Philippines

  • Design, build, and implement AI-driven solutions aligned with business use cases.
  • Work with frameworks like LangChain and LLMs to enable data interpretation functionalities.
  • Develop systems for data ingestion, transformation, and contextual response generation using Python.

Jobgether is a platform that connects job seekers with companies. They use AI to match candidates with the right roles and aim to provide a fast, objective, and fair application review process.

US

  • Design, develop, and deploy AI/ML models and pipelines that meet mission and performance objectives.
  • Build, train, and fine-tune models using frameworks such as PyTorch, TensorFlow, scikit-learn, Hugging Face, and LangChain.
  • Write clean, efficient Python code for data ingestion, feature engineering, embeddings, and inference services.

Frontier Technology Inc. (FTI) delivers mission-focused solutions to the Department of Defense (DoD/DoW) and Intelligence Community (IC) through advanced engineering, digital transformation, and program execution expertise. They help their customers solve complex challenges and achieve mission success by integrating people, process, and technology.

  • Build, optimize, and evolve RAG pipelines.
  • Develop prompts and guardrails for domain-specific LLM applications.
  • Implement hallucination detection, mitigation, and fact-checking mechanisms.

Robots & Pencils builds meaningful, scalable digital products by blending strategy, design, and engineering. They are a small, senior team with direct access to enterprise clients.

US

  • Work with complex datasets from various sources to build Extract, Transform, and Load (ETL) data pipelines for downstream tasks
  • Finetune and integrate the latest Large Language Models (LLMs) such as OpenAI/Gemini/MistralAI models into production systems.
  • Train, finetune and deploy large-scale NLP and CV models to power complex document understanding experiences.

Wealth.com is the industry’s leading estate planning platform, empowering more than 1,000 wealth management firms to modernize how they talk about estate planning with their clients. They cultivate a collaborative and supportive environment, fostering innovation and making Wealth.com a truly enjoyable workplace.

US

  • Analyze requirements and propose innovative AI-native solutions to technical problems
  • Write clean scalable code
  • Test and deploy features & services

WorkHero is building the AI-powered back office for the skilled trades, starting with the $50B+ HVAC industry. They have exciting traction and just closed a $5M seed round to expand their engineering and product organization, as well as add additional services.

$131,000–$184,000/yr
3w PTO 8w maternity 10w paternity

  • Drive automation and workflow improvements through innovative LLM solutions.
  • Work closely with and assist clinical editors and copy editors in content creation.
  • Develop ETL/data pre-processing workflows to structure and manage clinical content.

MCG leads the healthcare community to deliver patient-focused care. They have a mission-driven team of talented physicians and technical experts developing evidence-based content and innovating products to accelerate improvements in healthcare.

US

  • Design and execute advanced AI/ML models for integration into internal tooling and external client-facing products.
  • Lead experimentation efforts: define hypotheses, design interpretable tests, analyze results, and communicate findings effectively.
  • Serve as the technical SME for GenAI/LLM-powered tools, from foundational architecture to model optimization and deployment.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York, delivering top-tier technology solutions to companies of all sizes. Their team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies.

$125,000–$156,300/yr
US

  • Design, build, and operate LLM-powered systems used in production.
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  • Make system-level tradeoffs across model choice, latency, cost, accuracy, and operational complexity.

Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women’s health, and organ health, aiming to make personalized genetic testing and diagnostics part of the standard of care. The Natera team consists of highly dedicated statisticians, geneticists, doctors, laboratory scientists, business professionals, software engineers and many other professionals from world-class institutions.