Senior Machine Learning and Artificial Intelligence Engineer

🕒 September 3

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🤖 AI Engineer

👻 Ghost score 24%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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GFT Technologies

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1987

💼 Consulting

🛡️ Insurance

🔒 Cybersecurity

Consulting • Insurance • Cybersecurity

GFT Technologies is a leading technology and digital transformation company that specializes in providing advanced solutions for consent management and data privacy compliance. Their flagship product, Cookiebot, enables businesses to automate user consent collection efficiently, ensuring adherence to complex privacy regulations such as GDPR and CCPA. GFT's solutions facilitate seamless integration into existing digital infrastructures, helping over 600,000 customers globally manage user data transparently and securely.

📋 Description

• Develop agentic AI systems by designing and implementing tool-calling agents that combine retrieval, structured reasoning, and safe action execution, with safeguards for security and compliance. • Build evaluation frameworks for open-source and foundation LLMs, implementing retrieval, prompt synthesis, response validation, and self-correction loops for production operations. • Integrate agents with runtime ecosystems, connecting them to observability, incident management, and deployment systems for automated diagnostics and remediation with traceability. • Collaborate with production and application teams to translate challenges into agentic AI capabilities, helping define objective functions tied to reliability, risk reduction, and cost efficiency. • Enhance governance by building validator models, adversarial prompts, and policy checks, while implementing deterministic fallbacks, circuit breakers, and rollback strategies. • Optimize scalability and performance through prompt engineering, context management, caching, and model routing to meet SLOs.

🎯 Requirements

• Hands-on experience with AWS services (ECS/EKS, Lambda, S3, DynamoDB, Redshift, Step Functions, SageMaker) and infrastructure as code (Terraform/CloudFormation). • Proven software development experience in Python, C/C++, Go, or Java. • 5–7 years of experience designing, building, testing, and launching ML systems in production, including deployment/serving, evaluation, monitoring, data pipelines, and fine-tuning workflows. • Hands-on experience with LLM API integration, prompt engineering, fine-tuning/adaptation, RAG, and tool-using agents. • Working knowledge of commercial and open-source LLMs and their capabilities (e.g., OpenAI, Gemini, Llama, Qwen, Claude). • Strong knowledge of applied statistics, fundamental ML concepts, algorithms, and data structures. • Advanced English proficiency (C1/C2). • Strong hands-on experience with Python at scale.

🏖️ Benefits

• Multi-benefit card – choose how and where to use it. • Scholarships for undergraduate, graduate, MBA, and language courses. • Certification incentive programs. • Flexible working hours. • Competitive salaries. • Annual performance review with a structured career development plan. • International career opportunities. • Wellhub and TotalPass. • Private pension plan. • Childcare assistance. • Medical insurance. • Dental insurance. • Life insurance.