Senior AI Engineer, Python, Node.js

Dev.Pro

Senior AI Engineer at Dev.Pro creating AI solutions end-to-end for internal projects. Collaborating in a cross-disciplinary environment focused on AI growth and best practices.

Posted 5/27/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

PythonSQL

About the role

Key responsibilities & impact

Design and develop AI solutions end-to-end, from experiments and prototypes to production-ready systems
Conduct R&D and build PoCs, exploring new AI tools and methods, testing ideas, and turning validated concepts into working solutions
Collaborate with cross-functional teams to design and integrate AI solutions effectively
Document solutions, experiments, and best practices to grow AI expertise across the company
Advise internal teams on AI adoption, tools, and implementation strategies
Lead or participate in internal workshops and knowledge-sharing sessions

Requirements

What you’ll need

Power user of modern AI coding tools — agentic and spec-driven workflows
Hands-on GenAI experience with LLM APIs, prompt engineering, LangChain, n8n, and AI feature development
Testing and evaluation of GenAI systems (LLM evals), with solid code quality as a baseline
8+ years in software engineering with strong Python and production backend experience
Passion for AI coding demonstrated via side projects, experimentation, and autonomous coding practices
Deep understanding of ML fundamentals, including implementing basic models and gradient descent from scratch
Strong SQL and practical experience with vector databases and embeddings
Able to own initiatives end-to-end and work autonomously
Strong analytical thinking and problem-solving skills
Expertise in Agile workflows, balancing R&D and delivery priorities
Excellent technical communication, documentation, and cross-disciplinary collaboration
Upper-Intermediate English level

Benefits

Comp & perks

30 paid days off per year to use however you like — vacations, holidays, or personal time
5 paid sick days, up to 60 days of medical leave, and up to 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
We pay in U.S. dollars and cover all approved overtime
Join English lessons and Dev.Pro University programs, and take part in fun online activities and team-building events

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonGenAILLM APIsprompt engineeringLangChainn8nSQLvector databasesembeddingsmachine learning fundamentals

Soft Skills

analytical thinkingproblem-solvingautonomous workcross-disciplinary collaborationtechnical communicationdocumentationleadershipknowledge sharinginitiative ownershippassion for AI