Onyx-Conseil

Git Hibernate Java MySQL PostgreSQL +2 skills

Java Backend Developer - Spring Boot, Career Growth

Open 15d UK

United Kingdom

Java backend developer building backend systems with Spring Boot, Hibernate, and SQL databases, focusing on code quality and continuous improvement in a training-oriented environment.

Data & AI DevOps Engineer | Kubernetes, CI/CD & Cloud

CI/CD DevOps Docker Infrastructure as Code Kubernetes +1 skills

Builds and maintains automated data and AI infrastructure using Kubernetes, Docker, and Terraform in a CI/CD pipeline.

Cloud Data Engineer – GCP & BigQuery, 4-day Remote

Open 15d EuropeContract

Agile BigQuery CI/CD Cloud Data Warehousing +2 skills

Freelance Data Engineer optimizing BigQuery pipelines, structuring Git repos, and implementing CI/CD for an aerospace/defense data transformation program migrating BI to GCP.

Senior Data Engineer – Hybrid Lakehouse & Cloud (Big Data)

Open 15d EuropeSenior

API AWS Cloud Data Engineering Flux +1 skills

Senior Data Engineer focused on Big Data and Lakehouse architectures in AWS Cloud, designing and optimizing large-scale batch and streaming pipelines via API. Hybrid role with 3 days remote per week.

Open 15d EuropeContractSenior

Data Engineer Senior (IT) / Freelance

Airflow API AWS Cloud Data Engineering +15 skills

Senior Data Engineer designing and optimizing large-scale data pipelines on an AWS Lakehouse architecture using DBT, Spark, Iceberg, and Airflow, with IaC via Terraform and containerized deployments.

Data Engineer (IT) / Freelance

Open 15d EuropeContract

Agile BigQuery CI/CD Cloud Data Engineering +8 skills

Freelance Data Engineer optimizes a GCP-based Data Warehouse for an aerospace/defense client, improving BigQuery performance, Git repo structure, and CI/CD pipelines while reducing technical debt.

Ingénieur Tests et Automatisation Azure DevOps

Azure Azure DevOps DevOps SonarQube

Develops and executes test plans, automates testing workflows, and ensures software quality using Azure DevOps and SonarQube in a DevOps environment for a large client project.

Ingénieur DevOps OpenShift & GitOps Production

Argo CD CI/CD DevOps DevSecOps GitOps +3 skills

Ingénieur DevOps OpenShift & GitOps en production : fiabiliser, automatiser et industrialiser une plateforme critique via Kubernetes, GitOps (ArgoCD), IaC et observabilité.

Ingénieur DevOps – Automatisation & Observabilité Avancées

Automation AWS Azure DevOps Observability

DevOps engineer responsible for designing and maintaining automation tools and self-provisioning infrastructure across hybrid cloud environments (Azure/AWS/On-Premises) to ensure reliability, performance, and scalability for development teams.

Ingénieur DevOps Automation & Observability

Agile Ansible API Automation AWS +16 skills

Maintain and evolve self-service infrastructure automation tools using Ansible, Terraform, and CI/CD pipelines, while supporting hybrid cloud environments and integrating AI-assisted development practices.

API Java Developer & Business Analyst Consultant

Consultant Business Analyst/Java API Developer role involving analyzing functional and technical needs, contributing to architecture, developing APIs, and ensuring testing and maintenance of solutions while supporting users and collaborating with DSI teams.

API Java

Agile API Azure CI/CD Cloud +24 skills

Fullstack Backend Developer with C# .net

Open 15d UK

United Kingdom

Fullstack Backend Developer with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for…

Hybrid Data Scientist & AI Engineer (Python, GCP) - 12m

Open 17d Europe

Develops AI-driven solutions for classification, decision-making, and document processing (OCR/parsing) with Python and GCP, including POCs and industrialization.

Open 17d EuropeContractJunior

Data & IA/DevOps Engineer Junior/be (IT) / Freelance

Agile Ansible API AWS Azure +14 skills

Junior Data & AI/DevOps Engineer on a freelance mission, automating infrastructure and CI/CD pipelines for Data and AI solutions using Kubernetes, Docker, Terraform, Ansible, and cloud platforms (Azure/AWS).

Cloud Cloud Native Python

Senior Python Developer

Open 18d HybridUKSenior

United Kingdom

Senior Python Developer building and supporting cloud-native applications for critical services at CGI in a hybrid role in Leeds, requiring UK Security Clearance.

Data Test Engineer - Data Lake & CI/CD (Remote)

Open 19d Europe

Designs and executes end-to-end test strategies for a Data Lake, automating and qualifying integrations while collaborating with Agile teams in a SAFe environment.

DATA TEST ENGINEER (IT) / Freelance

Open 19d EuropeContract

Agile CI/CD GitLab Kubernetes ServiceNow

The Data Test Engineer will define and execute end-to-end testing strategies for a Datalake environment within a SAFe framework. The role involves automating tests in CI/CD pipelines, performing integration and performance testing, and coordinating quality reporting.

Data Test Engineer – Datalake

Open 19d Europe