AI agents & LLMs
Business assistants connected to your tools, sourced document search, continuous evaluation and human oversight.
EXPERTISE
From proof of concept to operations
Four areas, one standard: deliver a system your teams can run without us.
Machine learning
Scoring, demand forecasting, computer vision. Full industrialization, from dataset to live service.
Cloud & DevOps
Architecture, infrastructure as code, deployment pipelines, observability and cost control on AWS, Azure or GCP.
Development & integration
Custom web applications and APIs, integration with your existing systems, technical debt remediation.
The technical steps of a project
01
Technical scoping
Audit of the available data, access and IT systems. We come out with a costed scope and the risks identified.
02
Measured prototype
A system testable on your real data, with an evaluation set and a success threshold defined in advance.
03
Production rollout
Deployment on your cloud, infrastructure described in code, monitoring and alerts delivered with the service.
04
Handover and operations
Documentation, training for your teams, then ongoing operational maintenance for as long as you wish.
Our guarantees
01
You own the code
Git repository on your side from day one, operations documentation delivered with the project. No dependency on VisioDev.
02
Sign-off before go-live
Dedicated test environment, validation dataset and signed business acceptance before any go-live.
03
Fix within 4 business hours
Under an operations contract: a blocking incident handled within 4 hours, fix or workaround within 24 hours.
04
Skills transfer
Two days of handover included in every project, plus access to our training catalog for your teams.
Engagement models
STEP 1
Scoping
Two weeks to qualify the use case, the available data and the success criterion.
Scoping memo and defined scope
Inventory of usable data
Target architecture
Measurable success criterion
Firm project quote
PROJECT
most requested
Fixed price
Fixed scope, contractual milestones, acceptance and go-live included.
Measured prototype before commitment
Contractual milestones and deliverables
Go-live and acceptance testing
Code and documentation handed over
Two days of handover
RUN
Monthly retainer
An engineer dedicated to your platform, on an ongoing basis, with an availability commitment.
A named engineer, not a pool
Monitoring and business-hours on-call
Prioritized monthly iterations
Written availability commitment
Operations report
Our stack
CHOSEN SO YOUR TEAMS CAN TAKE IT OVER
AI & LLMs
OpenAI
Anthropic
Mistral
LangGraph
LlamaIndex
pgvector
vLLM
Ollama
Whisper
Machine learning
PyTorch
scikit-learn
XGBoost
MLflow
Airflow
DVC
pandas
Optuna
SHAP
Cloud & DevOps
AWS
Azure
GCP
Docker
Kubernetes
Terraform
Ansible
GitHub CI
Grafana
Development
Python
FastAPI
Django
PHP
Laravel
TypeScript
React
Next.js
MySQL
Technical questions
The questions we are asked before signing. If yours isn’t here, write to us.
Ask a questionOn your cloud or your infrastructure. Depending on your constraints, we use models hosted in Europe or open models deployed on premises, with no data leaving your systems.
Least privilege, encrypted secrets, access logging and systematic code review. We sign your non-disclosure agreements and can work within your environments.
No. We only use standard, open building blocks, the repository is yours, and the operations documentation allows another provider to take over.
Through APIs, database connectors or files, depending on what your systems expose. The integration is scoped and validated in acceptance testing before going into production.
START SMALL
Two weeks of scoping to know if your need is ready
You leave with a scoping memo, a target architecture and a firm quote — whether you continue with us or not.
+224614686869
contact@visiodev.net
Lambanyi, Conakry — Mon–Fri 8 am–6 pm GMT