Mid-level LLM Engineer

hace 7 días

Buenos Aires, Buenos Aires C.F., Argentina micro1 A tiempo completo

Job Description

Job Title:
Mid-level LLM Engineer

Job Type:
Full-time

Location:
Buenos Aires (Hybrid or Remote)

Experience:
2-4 Years of Relevant Experience

Job Summary:

Join our team as a Mid-level LLM Engineer and help drive the next generation of GenAI-powered applications. You will architect robust solutions, collaborating closely with fellow engineers, product managers, and designers to turn cutting-edge research into real-world impact. If you thrive in a fast-paced, innovation-driven environment and are passionate about clear communication, this is the opportunity for you.

Responsibilities:

  1. Build GenAI applications such as question-answering systems, content generation tools, and extraction pipelines.
  2. Design, implement, and optimize RAG pipelines end-to-end: ingestion, chunking, embedding, prompt templating, evaluation, and deployment.
  3. Develop robust APIs using Python frameworks (FastAPI preferred).
  4. Work with multiple LLMs (OpenAI, Mistral, Anthropic, etc.) and evaluate model performance for different use cases.
  5. Use LangChain, LangGraph, or LangSmith to orchestrate and monitor GenAI workflows.
  6. Deploy applications on AWS or Azure and implement CI/CD for continuous improvement.
  7. Collaborate with data engineers and product managers to translate technical designs into scalable solutions.
  8. Participate in system design discussions, contributing ideas for performance and maintainability.

Must-have Skills:

  1. Python
    : Strong experience with the language. Able to design clean, modular, production-grade code.
  2. API Development
    : Proven experience building and maintaining APIs (FastAPI/Flask).
  3. GenAI Stack
    : LangChain, LangGraph, LangSmith; multiple LLM APIs (OpenAI, Mistral, etc.).
  4. RAG Lifecycle
    : Data ingestion, prompt templating (Jinja), evaluation/re-ranking, deployment.
  5. Cloud/DevOps
    : Hands-on with AWS or Azure (deployments, monitoring).

Good-to-have Skills:

  1. Understanding of distributed systems and scaling strategies.
  2. Experience with containerization (Docker) and orchestration (Kubernetes).
  3. Familiarity with Guardrails AI or Responsible AI frameworks.
  4. Basic UI integration knowledge (React, optional).

  • Senior LLM Engineer

    hace 4 días

    Buenos Aires, Buenos Aires C.F., Argentina micro1 A tiempo completo

    Job DescriptionJob Title:Senior LLM EngineerJob Type:Full-timeLocation:Buenos Aires (Hybrid or Remote)Experience:4-6+ Years of Relevant ExperienceJob Summary:Join our team as a Senior LLM Engineer and play a pivotal role in designing, building, and optimizing next-generation Generative AI applications. You will leverage your expertise in Large Language...

  • Junior LLM Engineer

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina micro1 A tiempo completo

    Job DescriptionJob Title:Junior LLM EngineerJob Type:Full-timeLocation:Buenos Aires (Hybrid or Remote)Experience:1-2 Years of Relevant ExperienceJob Summary:Join our team as a Junior LLM Engineer and help us push the boundaries of Generative AI applications. You'll collaborate with passionate colleagues to design, build, and scale advanced GenAI systems that...

  • Data Scientist LLM

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina Kiwi Financial Inc A tiempo completo

    We are looking for an autonomous, innovative, and curious Data Scientist with a passion for the latest tech—especially large language models (LLMs) and generative AI. As a member of our team, you will play a key role in designing and implementing advanced AI-driven solutions within a fintech environment. You will have the freedom to explore emerging...

  • Staff LLM Engineer

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina GoFundMe A tiempo completo

    Want to help us help others? We're hiringGoFundMe is the world's most powerful community for good, dedicated to helping people help each other. By uniting individuals and nonprofits in one place, GoFundMe makes it easy and safe for people to ask for help and support causes – for themselves and each other. Together, our community has raised more than $40...

  • Senior IT Support Engineer Level 3

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina Workana A tiempo completo

    Full-time | Remote | CST CoverageWe're hiring a Level 3 Engineer to provide advanced technical support and infrastructure expertise for our US-based MSP clients. This role is ideal if you thrive in complex problem-solving, infrastructure projects, and mentoring junior engineers.What You'll DoHandle escalations from Level 2 engineers. Perform advanced Azure...

  • Machine Learning Engineer

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina IVCISA A tiempo completo

    En IVCISA estamos buscando Machine Learning Engineer (Mid-Level)Ubicación: Buenos Aires - Argentina Si te apasiona el Machine Learning aplicado a desafíos reales y quieres crecer en un entorno técnico sólido, esta oportunidad es para ti. Rol: Machine Learning Engineer (Mid-Level) En IVCISA buscamos profesionales capaces de diseñar, desarrollar e...

  • Machine Learning Engineer

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina IVCISA A tiempo completo

    **En IVCISA estamos buscando Machine Learning Engineer (Mid-Level)Ubicación: Buenos Aires - Argentina**Si te apasiona el Machine Learning aplicado a desafíos reales y quieres crecer en un entorno técnico sólido, esta oportunidad es para ti.Rol: Machine Learning Engineer (Mid-Level)EnIVCISAbuscamos profesionales capaces de diseñar, desarrollar e...

  • Backend Engineer Mid-senior

    hace 2 semanas

    Buenos Aires, Buenos Aires C.F., Argentina Blumie A tiempo completo

    About BlumieBlumie is a leading data consultancy dedicated to delivering agile and effective solutions for businesses across various industries. We specialize in data science, analytics, and AI to optimize costs and maximize revenue. Innovation is at the heart of what we do, and were looking for passionate engineers eager to transform data into strategic...

  • Senior LLM Engineer

    hace 7 días

    Buenos Aires, Buenos Aires C.F., Argentina GoFundMe A tiempo completo

    Want to help us help others? We're hiring GoFundMe is the world's most powerful community for good, dedicated to helping people help each other. By uniting individuals and nonprofits in one place, GoFundMe makes it easy and safe for people to ask for help and support causes—for themselves and each other. Together, our community has raised more than $40...

  • Sr ML/AI Engineer

    hace 1 semana

    Buenos Aires, Buenos Aires C.F., Argentina GreenCode A tiempo completo

    Sr ML/AI Engineer Required Skills Deep Learning, Generative AI / GenAI, Google Cloud Platform / GCP, LangChain, Large Language Modeling / LLM Specialties Machine Learning Engineer Industries Technology Published Description Our client is looking for a Senior Machine Learning Engineer to assist in developing implementation patterns across natural language...