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:
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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.
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Act as a senior advisor to the teams to define the best technologies, tools, and architectures for each project and venture.
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Support business analysis with technical input.
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Identify and systematically deploy best practices to ensure sustainable scalability of the applications, ensuring our developers work like craftsmen and documenting the code produced.
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Implement AI-based regression testing.
Desired Hard Skills:
Backend:
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Python ^3.10
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FastAPI
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Celery
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SQLModel and Pydantic
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Pydantic AI
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sqlalchemy
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black
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flake8
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Git
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Alembic
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Postgresql
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JWT
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RestAPI
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Programmatical usage of AI models
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Wordpress administration, plugin/theme development
DevOps:
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Gitlab CI/CD
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ArgoCD
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Kubernetes
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Helm
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Docker
Cloud Architect / Sysadmin:
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Google Cloud Platform
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GKE
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Compute Engine
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IAM
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Secret Manager
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Monitoring
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BigQuery
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Storage
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Cloud SQL
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Error Reporting / Logging
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VPC Network
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Vertex AI
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Linux
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Nginx
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Wireguard
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ufw / iptables
FrontEnd: (nice to have)
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Typescript
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Nextjs
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NPM
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ESLint
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Prettier
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Husky
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Git
Desired Experience:
Atypical profiles often work better for atypical jobs, and it is hard to predict the multiple winning skill combinations of the best candidates for the job. Moreover, we prefer team culture over individual performance. Here are a few qualities we may be looking for:
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Successful experience as a full-stack developer in a startup environment. Very good Python, cloud architecture, and deployment skills.
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Team player.
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Outstanding execution across frontend & backend environments. Experience with data architecture is a plus.
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Highest level of professional and intellectual integrity. Trust matters.
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Can handle success and failure, positive feedback as well as critique.
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80/20, structured self-starter with strong drive.
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Can perform independently (we do not micromanage our developers) and deliver consistent quality work according to established best practices.
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Understanding of B2B trade is a plus, and trade credit insurance is a nice-to-have.
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We prioritize selecting the best technology for each project and are keen to learn new skills accordingly.
Why Join Keystone Solutions:
As a consultant with Keystone Solutions, you will experience:
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Consultancy Nature: Focus on on-site work and embrace your consultant identity.
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Dynamic Projects: Engage with diverse challenges across various client environments.
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Turbo-Charged Learning: Benefit from professional development and broad learning experiences.
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Skyrocketing Ambition: Commit to career growth within our framework.
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Values: Being a "K-Stone" means bringing core values to every engagement.
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today .
Duration: As soon as possible - 31/12/2026 4 months • (full time)
Skills required:
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ArgoCD - Level: Expert - Most recent: Any time
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Fastapi - Level: Expert - Most recent: Any time
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Google cloud platform - Level: Expert - Most recent: Any time
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Kubernetes - Level: Expert - Most recent: Any time
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PostgreSQL - Level: Expert - Most recent: Any time
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Python - Level: Expert - Most recent: Any time
Language requirements:
Dutch or French
Level Nice to have
English
Level Full professional proficiency
