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Développeur Java Angular - Freelance (H/F)

New 21 hours agoContractLead
France

Taux journalier (TJM): 450€/jourCONTEXTEVous rejoindrez une équipe Agile composée d'un Delivery Lead, de PPO, d'un Tech Lead et de développeurs, avec un fort enjeu de performance, de haute disponibilité et de qualité…

Agile Angular API Bash CI/CD +20 skills

ARCHITECTE RESEAU - Freelance (H/F)

New 21 hours agoContract
France

Taux journalier (TJM): 700LE CONTEXTETu rejoins les équipes réseau d'un grand groupe de distribution pour concevoir l'architecture réseau, télécom et sécurité des projets applicatifs. Tu garantis la performance, la…

Arista Cisco Cloud CMDB Cybersecurity +4 skills

Ingénieur DATABRICKS - MCO/RUN - CDI (H/F)

New 21 hours agoFull-time
France

Salaire: 52000Nous sommes le premier industriel de la donnée en Europe. Notre métier est de créer, manager et exploiter le patrimoine data de nos clients.Nous avons la conviction que chaque entreprise peut adopter une…

Azure Azure Data Factory Databricks DataOps MicroStrategy +4 skills

Business Analyst Fonctionnel Senior - Épargne / Rentes - Freelance (H/F)

New 22 hours agoContractSenior 500 – 500 € / day
France

Freelance senior functional business analyst for a client in the savings/retirement sector implementing a new management framework. Day-to-day: gathering business needs, formalizing annuity (rentes) processes and business rules, and writing detailed functional specifications and user stories — a purely functional role with no specific technical expertise required.

User Stories

Architecte Data - Freelance (H/F)

New 22 hours agoContract 600 – 600 € / day
France

Freelance Data Architect mission (€600/day) within the data team of an airport-sector company's digital transformation division in France. The architect designs modern data platforms (Data Lake, DWH, Lakehouse, Data Mesh) across a hybrid Azure/on-premise landscape, guiding a migration from SAP BI tools to Azure and Power BI.

Analytics API Azure Azure Data Factory Azure DevOps +32 skills

Chef de Projet Technique Cybersécurité - Freelance (H/F)

New 22 hours agoContract 620 – 620 € / day
France

Freelance technical cybersecurity project manager (620€/day) for a client in construction and building materials: leading deployment projects (notably Varonis and SPM), running steering committees, tracking schedules and deliverables, and coordinating technical teams. Remote 2 days/week.

Cloud Cybersecurity

Développeur Java confirmé Spring Batch - Freelance (H/F)

New 22 hours agoContractMiddle 450 – 450 € / day
France

Freelance senior Java developer to reinforce a client project: build high-volume batch processing with Spring, Spring Batch, PostgreSQL and Jenkins while technically leading the client's development team in Limoges. Fully on-site at Montreuil (0 remote days), day rate €450.

Bash Java Linux PostgreSQL Spring

AI Product Lead - Freelance (H/F)

New 22 hours agoContractLead
Hybrid
France

Freelance AI Product Lead steering a mature portfolio of AI products (29 use cases in production) for clients in digital services and regulated sectors: defining roadmap and backlog, running workshops, tracking adoption and quality, and optimizing AI-agent prompts in Microsoft Copilot Studio. Hybrid role, 3 days/week on-site in Puteaux.

Agile Microsoft Copilot Prompt Engineering

Architecte Réseau, Télécom & Sécurité Senior >10 ans H/F - Freelance

New 22 hours agoContractSenior
France

Freelance senior (10+ yrs) network, telecom & security architect mission in France, placed via Collective.work for a major retail group. Day to day: designing and documenting LAN/WAN/VPN/SD-WAN and cloud network architectures, and driving projects around ZTNA, MFA, PKI, microsegmentation and cloud security alongside network and SecOps teams.

ArchiMate Arista Cisco Cloud Confluence +11 skills

Ingénieur cybersécurité - Freelance (H/F)

New 22 hours agoContract 450 – 450 € / day
France

Freelance cybersecurity engineer supporting a construction-sector client's technical team in deploying a Data Security Platform: configuring firewall rules, opening network flows, integrating the solution into cloud and on-prem infrastructure, and testing/validating the rollout. Requires 2-3 years' experience; €450/day; 2 remote days per week.

Cloud Cybersecurity Firewall Flux

Lead Data Scientist Transverse - Data Science & IA - Freelance (H/F)

New 22 hours agoContractLead
France

Freelance Lead Data Scientist acting as the technical Data Science & AI reference inside a major international client's Data Factory in France. Day to day: guiding ML/GenAI projects across business units, supporting a 2027 AI hackathon, and industrializing solutions (LLM, RAG, AI agents) on GCP.

Agentic AI AI Analytics API Azure Data Factory +13 skills

Consultant SAP SD/MM - Freelance (H/F)

New 22 hours agoContract 700 – 700 € / day
France

Freelance senior SAP SD/MM techno-functional consultant (€700/day) supporting a retail client on application maintenance (RUN) and evolution projects: incident analysis and resolution, investigating interfaces and data flows, with WMS integrations and autonomous ABAP debugging.

ABAP Flux SAP

Développeur(se) iOS - Freelance (H/F)

New 22 hours agoContract 450 – 450 € / day
France

Freelance iOS developer contract (via Collective.work) for a banking-sector client in France: keeping a mobile app product operational and evolving it within a scaled-agile, product-mode team. Core stack is Swift 6, SwiftUI, MVVM/clean architecture, Combine, XCTest, and CI/CD with Azure DevOps and AppCenter; 450 EUR per day.

Agile API Azure Azure DevOps CI/CD +12 skills

Développeur Full Stack Java / Angular - CDI (H/F)

New 22 hours agoFull-time 36K – 40K €
On-site
France

Permanent full-stack developer role building and maintaining web applications in Java (JEE) and Angular in Dijon, France (100% on-site). Day-to-day: back-end features, front-end interfaces, REST API integration, bug fixes, unit tests and code reviews. Salary 36-40k EUR.

Agile Angular API CI/CD Docker +11 skills

CloudOps / DevOps - Réseau & Automatisation - Freelance (H/F)

New 22 hours agoContract 500 – 500 € / day
Hybrid
France

Freelance CloudOps/DevOps consultant (Nexoris) designing, automating and operating cloud network infrastructures on GCP and AWS, building IaC with Terraform and Python/FastAPI tooling, plus CI/CD and Kubernetes. Based in Lille with 2 remote days/week, €500/day, starting early November.

Automation AWS BGP CI/CD Cloud +15 skills

Tech Lead Data Engineer Senior - Freelance (H/F)

New 22 hours agoContractLead
France

Freelance senior Tech Lead Data Engineer via Collective.work, embedded in an agile squad at a large international group working on industrial production and energy. Day to day: defining data architecture, mentoring developers, and hands-on Python/SQL development with GitLab CI/CD and cloud/DevOps practices.

Agile AI API CI/CD Cloud +15 skills

Architecte logiciel / Développeur-euse senior C++ Linux embarqué H/F (CDI) - Freelance

New 22 hours agoFull-timeSenior 500 – 600 € / day
Hybrid
France

Senior C++ architect/developer to evolve the embedded Linux software of a French industrial partner's road-traffic measurement systems (cameras, lidars, video processing). Mix of legacy and modern C++, ~30% time on SonarQube anomalies; hybrid in Versailles, CDI or freelance at €500-600/day.

C++ Design Patterns Embedded Systems Flux GDB +9 skills

Chef de Projet MOA Senior - Broadcast / Audiovisuel / média obligatoire - Freelance (H/F)

New 22 hours agoContractSenior 650 – 650 € / day
France

Freelance senior MOA project manager to lead a broadcast transformation programme modernizing TV production control rooms and building a centralized audiovisual production hub for news and live shows (Broadcast IP/SMPTE ST 2110, virtualization, NRCS, workflow automation), targeting production go-live by 2028.

Agile Confluence Jira Scrum Virtualization

Data Engineer - CDD - Freelance (H/F)

New 22 hours agoContract up to 450 € / day
France

Freelance Data Engineer mission (6 months, renewable, ASAP start) based in France's Nord department (59) to add AI use cases to applications: designing new Snowflake data models, building data ingestion pipelines, managing data in Snowflake/AWS, and supporting IT and business teams on the data platform.

AWS Bash Data Modeling dbt Python +1 skills

Expert technique GK Software - Freelance - Freelance (H/F)

New 22 hours agoContract
France

Freelance technical expert mission to migrate a GK Software application between two client environments, including moving its Oracle database to Microsoft SQL Server. The expert tracks the migration, resolves technical issues, validates results and coordinates with project, cloud/infrastructure and vendor teams, with on-site travel to Nantes through December 2027.

Cloud Oracle SQL SQL Server