IT & Media | AI & Tech Solutions

Bridging Technology and Business Growth

15+ years of experience across IT support, service delivery and B2B technology advisory. From hands-on operations to client-facing roles, I help organizations improve their digital workplace and prepare for the adoption of automation and AI-driven solutions.

About me

I am Matthieu Pesesse, a technology professional with over 15 years of experience in IT environments, service delivery, and B2B advisory.

From Proximus to the European Commission, passing through Clear Channel and Etex, I have built a career grounded in the field, linking business needs to concrete technological solutions.

Today, I am gradually shifting towards automation and artificial intelligence topics, with the objective of identifying concrete and applicable use cases in business. Trilingual (French, Dutch, English), I am recognized for my ability to interact with various interlocutors, understand operational challenges, and support the adoption of solutions in complex environments.

Matthieu Pesesse Portrait

Expertise

Hands-on expertise across enterprise IT, project delivery, stakeholder coordination, and AI automation. The common thread: turning operational complexity into reliable execution and practical business value.

AI Automation & Agent Systems

I design multi-agent AI workflows, orchestration layers, and automation pipelines that connect LLMs, APIs, messaging, and production infrastructure.

Learn more

Project Management & Service Delivery

I coordinate stakeholders, vendors, and technical teams to turn operational needs into structured delivery, clear priorities, and dependable execution.

Learn more

Tech Advisory & Stakeholder Alignment

I bridge business goals and technical realities to position solutions, guide adoption, and support decision-making in complex B2B environments.

Learn more

IT Workplace & Infrastructure

From field support to workplace strategy, I secure and optimize endpoints, collaboration tools, vendors, and day-to-day continuity across distributed environments.

Learn more

Built & live

Things I've shipped

Beyond the case studies — software I designed and built that is online right now. Click through.

Abbys Consult — screenshot

Abbys Consult

2026

Brand site for an independent Belgian consulting firm

Full brand site for Abbys Consult, the independent advisory practice of Christophe Vandemoortele — strategy, organisational transformation and performance optimisation across the Benelux.

Stack

HTML/CSS/JS static siteNode.jsExpressnginxSSE streamingNVIDIA NIM

Automations

  • Express chatbot backend kept hot under PM2 so the primary model answers with a sub-second warm time-to-first-token.

Chatbot

Llama 4 Maverick 17B → Llama 3.1 70B · NVIDIA NIM

Conversational assistant on an Express backend, served over SSE streaming with a non-stream fallback. Multi-provider chain: NVIDIA NIM running Llama 4 Maverick 17B as primary (kept hot, ~0.5s warm TTFT) with automatic fallback to Llama 3.1 70B. Temperature 0.5, 1024 max tokens.

Spotify Showcase — screenshot

Spotify Showcase

2026

Self-built showcase for my own Spotify catalogue

An in-page player and showcase for my own electronic music catalogue — trance, techno, dreampop, orchestral — built on React + Vite, fed by a Python scraper.

Stack

ReactVitePythonScraplingBlotato APIClaude Haiku

Automations

  • Daily "Music" Facebook post published at 20:00 Brussels.
  • Daily trance-only "Tranceportation" Facebook post published at 21:00 Brussels.
  • Friday 08:30 full refresh: scrapes Spotify, patches the bundle, redeploys, and appends new trance releases — captions generated by Claude Haiku, posts published through Blotato.
Matthieu Pesesse — screenshot

Matthieu Pesesse

2026

This very site — built and shipped end to end

The site you are reading. A trilingual Next.js 15 App Router portfolio with a daily auto-blog and a full structured-data layer for AI discoverability.

Stack

Next.js 15 App RouterReactTailwindPostgreSQLbunPM2nginx

Automations

  • Daily auto-blog at 08:00 Paris — generates a trilingual AI-news article, prerenders it, pings IndexNow and auto-shares on LinkedIn.
  • Content sync + standalone rebuild + PM2 reload chained automatically after each publish.
  • Weekly newsletter recap every Monday at 07:00.

Chatbot

Llama 4 Maverick → Llama 3.1 70B → Kimi K2 · NVIDIA NIM + OpenRouter

Conversational agent streamed over SSE. Multi-provider chain: NVIDIA NIM Llama 4 Maverick 17B → Llama 3.1 70B → OpenRouter Kimi K2, so a model is always answering even under provider load.

My Process

I turn AI and technology into solutions that actually work in the real world.

01

Discovery

One-on-one interviews with the experts in each department to capture the operational reality beyond the official narrative.

02

Diagnosis

Mapping of friction points, bottlenecks and automation opportunities across your core processes.

03

Prioritization

Arbitrating each opportunity against a dual filter: measurable business impact and realistic technical feasibility.

04

Activation

Rapid prototype — a useful PoC, never a gadget. Field validation, then iteration until the solution shows traction.

05

Adoption & Scaling

A GenAI project is only worth what people actually use. Deep focus on team upskilling, internal communication and integration into existing workflows.

Testimonials from my colleagues

Don't just take my word for it — here's what colleagues have to say about working with me.

Matthieu is the kid in a playground of technology; he's 24/7 passionate and curious about tech and innovation. With a golden heart and a relentless focus on the customer, Matthieu is an asset in any team.

Jan De Moor portrait

General Manager, Clear Channel Belgium

Matthieu is professional, service-minded, efficient and very pleasant. I got conclusive help with my issue and very helpful additional advice.

GI

Director General, European Commission

Matthieu is an excellent service oriented IT expert who works with clients with a solution oriented mind set. He is innovative and reliable and extremely friendly including when under pressure. I really enjoy working with Matthieu and would strongly recommend him for his blend of technical and relation skills.

Baldacci Emanuele portrait

Director of Resources and CIO, Eurostat

It was a pleasure to work together with Matthieu, who is a smart expert. Matthieu is a proactive and responsible colleague with a great skill to analyze and summarize ideas. Always maintains very good relation with co-workers and clients, can focus on many tasks at once.

CN

Senior Cloud & IT Infrastructure Consultant, Freelance

Matthieu Pesesse is a pleasure to work with. He is very professional and has a real gift for communication. Matthieu has a straight vision and handles a no-nonsense policy.

JA
Jaxson Alves

Business Owner,

I have the pleasure to cooperate with Matthieu at Le Podcast High Tech. He is a great producer. I strongly endorse Matthieu.

Loïc Bar portrait

Podcast speaker, Le Podcast High Tech

Matthieu is an exemplary colleague! Always ready to answer your questions, solve your technical issues, and offer that extra piece of advice that wows the customer. A real pleasure — and he does it all with a smile!

Gregory Schoorman portrait

Sales Director, Proximus

Matthieu has a strong professional conscientiousness. He likes to see things through to completion and has unwavering optimism.

VP

B2B Business Assistant, Proximus

Matthieu is really interesting by the new technologies. I managed him 7 months and he was a real added value to the team. Proactive, self-learner, dynamic, motivated.

Christophe Vandemoortele portrait

Senior Project / Program Manager, Proximus

AI & Tech Solutions by Matthieu Pesesse - IT & Media Professional

I work with teams that want AI to become a real business lever, not a demo. My job: understand your ground truth before talking about technology, then build, with you, the solutions that actually hold up in production.

According to Gartner, AI adoption has accelerated significantly over recent years. Organizations that invest early in automation, machine learning, and intelligent workflows improve operational efficiency and ROI. My focus is to bridge cutting-edge language models with practical B2B use cases.

What I do: AI & digital transformation

I start by listening. One-on-one, with the experts in every department, to understand where things actually break. I then map the friction, prioritize the opportunities that combine real business impact with realistic technical feasibility, and move to build. No gadgets — a useful prototype, validated in the field, iterated until it shows traction. And because an AI project is only worth what people actually adopt, I invest in the people as much as in the technology.

AI strategy & implementation

From process optimization to AI agents, I design delivery systems aligned with measurable business outcomes. Every opportunity goes through one simple filter: real impact, technical feasibility, adoption effort. Everything else stays out of scope.

Tech solutions for business growth

I assemble cloud stacks, API integrations, workplace environments, and automation flows designed to scale. Once the PoC is validated, the real work starts: team upskilling, integration into existing workflows, internal communication. That is what separates an installed technology from an adopted one.

Insights & blog

My AI agents publish daily articles on AI, automation, agent systems, enterprise IT, and the practical business impact of these technologies.

Latest

Codex and ElevenLabs Roleplay: Two Enterprise AI Agent Architectures Built for Different Mandates

Why the comparison matters now On 13 May 2026, ElevenLabs published a case study documenting how the company coaches hundreds of sales representatives through AI-powered roleplay, per the official ElevenLabs…

Read the article

Ready to create something amazing together?

Let's discuss how I can help bring your vision to life through strategic design that delivers tangible results for your business.

Matthieu Pesesse | IT & Media | AI & Tech Solutions