Services
Data & Analysis
- Ad-hoc exploratory analysis to answer your business questions
- PCA, clustering, correlations: uncover hidden patterns in your data
- Customer, product or market segmentation driven by data
- Growth opportunity detection and underexploited levers
- Custom decision dashboards and KPIs
- Data cleaning, structuring and centralization
- Data pipelines and automated reporting
- Team training for data autonomy
AI Strategy
- Assessment of your organization's AI maturity
- Identification of high-ROI use cases for your business
- Selection of the right models and tools (OpenAI, Claude, open source)
- Risk assessment: hallucinations, data privacy, API costs
- End-to-end support, from POC to production deployment
- Audit and optimization of your existing AI solutions
- Team training on responsible AI usage
- Technology watch and evolution recommendations
Claude Consulting
- Claude API integration into your existing tools
- Production-grade agents with the Anthropic Agent SDK
- Claude Code deployment for engineering teams
- Custom MCP servers wired to your internal stack
- Prompt caching and API cost optimization
- RAG and long-context use cases done right
- Compliance: data residency, no-training opt-out
- Team training and handover for autonomy
Experience
Approach
I am a developer and consultant. My approach: understand your context, identify high-impact levers, and deliver solutions that work. Concrete deliverables: code, measurable results, and knowledge transfer so your teams can operate independently.
What they say
“I am pleased to recommend Valentin Monteiro, who has consistently demonstrated exceptional professionalism, dedication, and motivation during their time at Teleperformance. His approach every task with a strong work ethic and a genuine commitment to excellence. Valentin is proactive, always eager to learn, and takes on challenges with enthusiasm and most important, always willing to help and step up when needed. I am confident that he will be an asset to any organization.”
“J'ai eu le plaisir de mentorer Valentin dans sa formation de Data Analyst avec OpenClassrooms. Valentin s'est rapidement distingué par son engagement, sa maîtrise de Python, SQL et Excel, et sa capacité à interpréter des données complexes. Il possède également d'excellentes compétences en communication, rendant les concepts techniques accessibles à tous. Je recommande vivement Valentin pour toute opportunité en analyse de données.”
“I had the pleasure of working with Valentin during my tenure as Operations Manager at Teleperformance, where he excelled as a Customer Service Representative. Valentin quickly distinguished himself with his professionalism and dedication, making a significant positive impact on the team's KPIs. Valentin's commitment to excellence and his proactive approach to learning and helping others have been truly impressive. I highly recommend Valentin for any role that demands a blend of technical knowledge, customer service expertise, and a collaborative spirit.”
“During his work within the team I was leading at Teleperformance, I had the opportunity to work with Valentin and appreciate his skills. Valentin is someone who strongly desires to develop things on his own and possesses the determination to successfully execute his projects. It is his analytical skills combined with his ability to find innovative solutions that make Valentin an excellent collaborator.”
FAQ
A Data & AI consultant helps companies leverage their data and integrate artificial intelligence. This includes defining a data strategy, setting up dashboards, automating processes, and integrating AI solutions tailored to your business needs.
I work with SMEs, mid-size companies, and startups looking to structure their data approach or integrate AI into their operations. Whether you already have a data team or are starting from scratch, I adapt my support to your maturity level.
We start with a conversation to understand your context and goals. I then conduct an audit of the existing setup, identify high-impact levers, and propose a concrete action plan. Execution is iterative: regular deliverables, continuous feedback, and knowledge transfer to your teams.
Python, SQL, Google BigQuery, Looker Studio, Tableau for data. For AI: OpenAI API, LangChain, custom LLM solutions. For automation: n8n, REST APIs, Google Apps Script. I adapt to your existing stack.
Yes, I work primarily remotely. Based in Tbilisi (Georgia), I support clients worldwide. Exchanges happen via video call, and deliverables are shared in real time using collaborative tools.
Every engagement is different. The rate depends on complexity, duration, and scope. Contact me for a free initial conversation. I will propose a quote tailored to your situation.
Highlights
Data Consultant Rates in 2026: Real Pricing by Market and Engagement
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