Scale-up Full-Stack DevOps Consultant

Keystone Solutions; Brussel; Sur place; EUR 70 000 - 110 000; Plein temps

Résumé du poste

Keystone Solutions seeks a Scale-up Full-Stack DevOps Consultant for on-site work at a client site in Belgium. You will shape core architecture, implement AI automation, and collaborate with the IT Lead to ensure scalable, robust systems.

You will advise teams on technologies and architectures, support business analysis with technical input, and drive best practices for sustainable scalability while documenting code. Fluency in English and Dutch or French is valued for client engagement.

Qualifications

• Successful experience as a full-stack developer in a startup environment with very good Python, cloud architecture, and deployment skills.
• Strong ability to advise teams on technologies, tools, and architectures for projects.
• Experience collaborating with business analysis to provide technical input.

Responsabilités

• Support the lead in the tech build, including APIs/user experience, front and backend systems, data platforms, and overall architecture in close collaboration with the IT Lead.
• Act as a senior advisor to teams to define the best technologies, tools, and architectures for each project & venture.
• Support business analysis with technical input.
• Identify and deploy best practices to ensure sustainable scalability of applications and document code.
• Implement AI-based regression testing.

Connaissances

Python

FastAPI

Cloud architecture

Deployment

Team player

Integrity

Self-starter

B2B trade knowledge

Independent work

AI model usage

Outils

ArgoCD

Kubernetes

Docker

GitLab CI/CD

Google Cloud Platform

GKE

Compute Engine

IAM

Secret Manager

BigQuery

Cloud SQL

Vertex AI

Linux

Nginx

Wireguard

iptables

Typescript

Next.js

NPM

ESLint

Prettier

Husky

Description du poste

Mission Overview

We are seeking a Scale-up Full-Stack DevOps Consultant who is passionate about clean Python code, scalable cloud setups, and thrives on the freedom to build things right. In this consultancy mission at our client site, you will help shape core architecture, implement practical AI automation, and work in a team that prioritizes real trust over micromanagement.

Responsibilities

• Support the lead in the tech build, including APIs/user experience, front and backend systems, data platforms, and overall architecture in close collaboration with the IT Lead.
• Act as a senior advisor to the teams to define the best technologies, tools, and architectures for each project and venture.
• Support business analysis with technical input.
• Identify and systematically deploy best practices to ensure sustainable scalability of the applications, ensuring each module is an asset for the following ones, and document the code produced.
• Implement AI-based regression testing.

Desired Hard Skills

• Backend: Python ^3.10, FastAPI, Celery, SQLModel and Pydantic, Pydantic AI, sqlalchemy, black, flake8, Git, Alembic, Postgresql, JWT, RestAPI, Programmatical usage of AI models, Wordpress administration, plugin/theme development.
• DevOps: Gitlab CI/CD, ArgoCD, Kubernetes, Helm, Docker.
• Cloud Architect / Sysadmin: Google Cloud Platform, GKE, Compute Engine, IAM, Secret Manager, Monitoring, BigQuery, Storage, Cloud SQL, Error Reporting/Logging, VPC Network, Vertex AI, Linux, Nginx, Wireguard, ufw/iptable.
• FrontEnd (nice to have): Typescript, Nextjs, NPM, ESLint, Prettier, Husky, Git.

Desired Experience

• Successful experience as a full-stack developer in a startup environment with very good Python, cloud architecture, and deployment skills.
• Team player with outstanding execution across frontend & backend environments; experience with data architecture is a plus.
• Highest level of professional and intellectual integrity; trust matters.
• Ability to handle success and failure, positive feedback as well as critique.
• 80/20, structured self-starter with strong drive.
• Ability to perform independently and deliver consistent quality work according to established best practices.
• Understanding of B2B trade is a plus; knowledge of trade credit insurance is a nice-to-have.

Why Join Keystone Solutions

• Consultancy Nature: Focus on on-site work and the consultant identity.
• Dynamic Projects: Engage in diverse challenges across various client environments.
• Turbo-Charged Learning: Experience professional development and broad learning opportunities.
• Skyrocketing Ambition: Commitment to career growth within our framework.
• Values: As a "K-Stone", you will bring core values to every engagement.

Duration

As soon as possible - 31/12/2026 5 months

• (full time)

Skills required

• ArgoCD - Level: Expert - Most recent: Any time
• Fastapi - Level: Expert - Most recent: Any time
• Google cloud platform - Level: Expert - Most recent: Any time
• Kubernetes - Level: Expert - Most recent: Any time
• PostgreSQL - Level: Expert - Most recent: Any time
• Python - Level: Expert - Most recent: Any time

Language requirements

Dutch or French

Level Nice to have

English

Level Full professional proficiency