Backend Engineer – Python & Generative AI

INNOCV Solutions S.L.U.; United States; Remote; USD 120,000 - 190,000; Full time

Benefits offered by this job

Flexible hours

Fridays 7h schedule

Extra days off every 3 years

Birthday day off

Gympass and wellness

Job summary

INNOCV Solutions S.L.U. seeks a Backend Engineer with strong Python expertise to design, build and operate Generative AI powered microservices. You will work on LLM-based solutions, RAG architectures and production-grade systems, focusing on reliability and observability.

We value hands-on experience with Azure OpenAI, LangChain, FastAPI and scalable backend design, plus professional English. Join a multi-sector innovator committed to AI excellence.

Qualifications

• 5+ years of backend development with Python.
• 2+ years delivering LLM-based solutions in production.
• Experience with Azure OpenAI and/or OpenAI API.
• Knowledge of LangChain, LangGraph and production RAG systems.
• Strong FastAPI, asynchronous programming and observability.

Responsibilities

• Design, develop and maintain backend services powered by LLMs and RAG architectures.
• Turn AI prototypes into robust, production-ready systems.
• Ensure reliability, scalability and observability of AI-driven services.
• Collaborate on deployment and monitoring in enterprise cloud environments.

Skills

Python

LLM production

Azure OpenAI

LangChain

FastAPI

Observability

English

Tools

LangGraph

Azure AI Foundry

Azure AI Document Intelligence

MLflow

Databricks

Job description

Описание

Who are we? We are part of the Alkemy Group, specializing in driving growth through our technological expertise, tackling complex challenges, and fostering operational excellence. We are digital natives and technology-neutral thanks to our rapid adaptation capabilities and problem-solving skills in any business situation. We are passionate about technology challenges that have a significant impact on business. To address these, we have high-performance teams and the ability to quickly and effectively combine technologies. We support our clients in their digital evolution to achieve maximum efficiency in their businesses, leveraging our extensive multi-sector experience. We invite you to get to know us in depth by exploring the various sections of our website.

What are we looking for?

We are looking for a Backend Engineer with strong Python expertise and hands-on experience building and operating Generative AI solutions in production. You will design, develop and maintain backend services powered by Large Language Models (LLMs), agentic workflows and Retrieval-Augmented Generation (RAG) architectures. The role combines solid software engineering practices with advanced AI engineering, focusing on reliability, scalability, evaluation and observability. We are looking for an engineer who can turn AI prototypes into robust, production-ready systems and contribute to the evolution of our AI engineering practices.

What do we value?

• 5+ years of professional backend development experience with Python.
• 2+ years of hands-on experience delivering LLM-based solutions in production.
• Experience with Azure OpenAI and/or the OpenAI API.
• Practical experience with LangChain and LangGraph.
• Experience building production RAG systems using Azure AI Search or similar technologies.
• Strong knowledge of FastAPI, asynchronous programming and streaming.
• Experience with LLM evaluation and observability.
• Experience using AI coding tools such as Claude Code or Codex, and working with skills and MCP servers.
• Professional working proficiency in English.

Требования

• Experience with Azure AI Foundry or Azure AI Document Intelligence.
• Familiarity with Langfuse, MLflow or Databricks.
• Knowledge of spec-driven development (SDD).
• Experience deploying and monitoring AI applications in enterprise cloud environments.

Условия

In this company, you can be yourself and work with colleagues equally passionate about technology and innovation, ready to support you at all times. We want to see you evolve and grow with us. To that end, we invest in your professional development with training, tech breakfasts, and attendance at forums. We are advocates of continuous learning, which is why we provide a personal budget for staying up to date with market trends. We care about well-being and happiness at work, which is why we listen to needs to offer the best working conditions in a unique human environment. Due to the emphasis we place on flexibility and work-life balance, we won the Madrid Flexible Company Award in 2020 and received an honorable mention in 2022. This is a WIN-WIN, here are some highlights:

• Professional Training & Certifications
• Flexible hours
• Special timetable: Fridays and summer 7h.
• Every three years, 6 extra days off.
• Day off on your birthday
• Bring a friend and benefit from it
• Wellness - Gympass
• Volunteering opportunities
• Company events and team buildings

To learn more about us, the protagonists of INNOCV will share more about the company. If you identify with our work philosophy and share our passion for INNOvation and Code Vocation, we want to meet you!

We are committed to supporting the LGTBIQ+ community and invite individuals with disabilities to apply for this position. We value diversity and are committed to inclusion in our team.