Find your next tech and IT Job or contract Database Developer (SQL, PL/SQL, Oracle...)

The database developer is an IT expert who must structure, organize, and make accessible all data for their clients. When we know that data has become the foundation of every business, it becomes essential to entrust it to a professional. The developer presents themselves as the guarantor of consistency and permanent accessibility of information. They are responsible for recommending the right software and tools that provide functional and quick access to all this data. During website creation, the database developer first thinks about the different tables intended to make up the database. They use analysis and modeling tools for this purpose, and then ensures maintaining strategic importance. They ensure the proper functioning of the database, and if necessary, they are responsible for enriching it properly to integrate new user requests.

1,558 results
Contractor
Permanent

Job VacancyDéveloppeur C# .NET / Angular – Framework Core (H/F)

CELAD
Published on
.NET
Angular
C#

12 months
50k-55k €
500-550 €
Paris, France
Envie d'un nouveau challenge technique dans un environnement bancaire exigeant ? CELAD vous attend ! 🚀 CELAD recherche un(e) Développeur(se) C# / .NET expérimenté(e) pour intervenir chez l'un de ses clients du secteur bancaire, au sein d'une équipe IT dédiée aux risques de marché (Market Risk). Vous intégrerez l'équipe Core, sous la responsabilité du Tech Lead, avec un rôle clé dans le développement et l'évolution de frameworks transverses utilisés par plusieurs équipes de développement. 🎯 Votre missionVous participerez au développement, à la maintenance et à l'exploitation du framework interne Avalon, qui fournit les composants techniques nécessaires à la création d'applications Batch et Web. Vos principales responsabilités seront les suivantes : Développement C# / .NET : concevoir, développer et faire évoluer le framework Avalon. Développement Web : participer au développement et à la maintenance de l'interface utilisateur en Angular. Bases de données : intervenir sur SQL Server et Entity Framework. Support technique : accompagner les équipes de développement utilisatrices des frameworks, notamment sur les technologies C# et Python. Release Management : gérer les livraisons applicatives et contribuer à la sécurisation du cycle de déploiement. CI/CD et industrialisation : utiliser les outils de build, de déploiement et de gestion des artefacts. Coordination avec la production : assurer le suivi des livraisons et contribuer à l'exploitation des architectures Batch, notamment via Control-M.
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Permanent

Job VacancyData Scientist (Masters)

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Published on
Data analysis
Data Engineering
Data science

Edinburgh, Scotland, United Kingdom

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Job VacancyAnalytics Engineer Power BI / GCP – Migration SAP Hana – Domaine RH

INOV
Published on
BigQuery
Dataform
DAX

3 years
50k-55k €
450-480 €
Ile-de-France, France
En renfort d'une équipe de reporting RH, vous migrez les rapports Power BI et les flux de données analytiques, aujourd'hui basés sur SAP Hana, vers Google Cloud Platform. Vous participez aussi à la conception de nouveaux cas d'usage People Analytics. Vos responsabilités Reverse engineering : analyser les requêtes SQL, procédures et modèles SAP Hana pour retrouver les règles de gestion RH, en l'absence de documentation exhaustive. Migration : choisir et réaliser, flux par flux, un portage à l'identique ou une refonte dans BigQuery. Modélisation : concevoir les datamarts de la couche Gold et les modèles en étoile pour Power BI, et contribuer au modèle Silver du domaine RH. Restitution : rédiger les mesures DAX, configurer Power Query et créer des tableaux de bord sur les effectifs, la masse salariale, le recrutement, la mobilité, la formation et l'égalité professionnelle. Performance : corriger les ralentissements, de la transformation BigQuery à l'affichage des rapports. Qualité : rédiger les spécifications, définir les tests de non-régression et piloter les recettes avec l'équipe People. Cadrage : recueillir et challenger les besoins avec la direction RH. Gouvernance : définir les templates et les bonnes pratiques Power BI, dont la RLS, et documenter le catalogue de données et le dictionnaire des KPI. Environnement technique: Power BI, DAX, Power Query, SAP Hana, Google Cloud Platform, BigQuery, Dataform, Cloud Composer (Airflow), SQL, Git, intégration continue.
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Contractor jobDeveloppeur BackEnd- Confirmé : Chatillon France

LINKWAY
Published on
Electronic Data Interchange (EDI)
SFTP (Secure File Transfer Protocol)
SQL

3 months
450-550 €
Châtillon, Ile-de-France
Contexte Au sein du pôle Applications et Flux, vous participez au développement, à l'évolution et au maintien des échanges de données informatisés (EDI) entre l'entreprise, ses partenaires, ses clients et ses fournisseurs. Vous intervenez sur tout le cycle de vie des flux : analyse, conception, mapping, développement, tests, mise en production et support. Missions – Concevoir, développer et faire évoluer les interfaces EDI, et assurer la maintenance corrective et évolutive des flux existants – Analyser les besoins métiers et techniques, et concevoir les mappings et transformations de données entre formats – Paramétrer et administrer les traducteurs EDI, suivre les flux entrants et sortants, et résoudre les anomalies – Participer aux recettes, aux analyses d'impacts et à l'industrialisation des traitements – Accompagner les équipes métiers et techniques dans la résolution des incidents, et contribuer à la documentation Compétences attendues – Développement en langage RTE sur Generix TradeXpress – Standards : EDIFACT, XML, JSON, CSV, fichiers plats – Protocoles de transfert : SFTP, FTP(S), AS2, API – Conception de mappings et transformations de données – SQL et requêtage de bases de données – Sensibilité à l'exploitation et à la supervision des flux Atouts appréciés – Expérience significative sur TradeXpress (développement, mapping, administration, exploitation) – Connaissance de la logistique, de la supply chain ou de la grande distribution
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Fixed term
Permanent

Job VacancyDéveloppement fullstack - niveau 2 : git, react.js

Gamme solutions
Published on
API REST
Git
Java

12 months
40k-45k €
400 €
Niort, Nouvelle-Aquitaine
Nous recherchons une prestation d'ingénierie et de développement « Full stack » orienté-e solution Back Office / relations gestionnaires. Compétences recherchées : - Maitriser des technologies permettant d'adresser les outils destinés à nos clients ( Java - React - SQL- Spring .. ) - La capacité à challenger des choix techniques et conceptions détaillées - être sensibilisé aux problématiques de performance et de robustesse d'un SI - maitriser d'un SI modulaire (API REST / MicroServices ) - capacité à travailler sur plusieurs sujets distincts en parallèle - capacité d'accompagner le développement d'un projet depuis la conception jusqu'à la phase de garantie. - référer de l'avancement des sujets à son chef de projet - connaissance de l'usage des outils IA pour de développement Afin de consolider la connaissance de notre S.I., la prestation débutera par une intégration à l'équipe M.C.O. Dans l'idéal une expérience en assurance vie serait appréciée Une expérience d'implémentation d'un SI avec Workflow d'activités (exemple : Streamline B+, Bonita, Camunda) serait un plus. Objectifs et livrables : - Conception détaillée, développement, tests unitaires, tests d'intégration - Reprises de code correctives lors des phases de qualification et de garantie Localisation : 3 jours minimum de présentiel / semaine après phase d'intégration en full présentiel de 4 semaines. Ces points ne sont pas négociables.
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Permanent

Job VacancyFull Stack Product Engineer

Rise Technical Recruitment Ltd
Published on

£70k-100k
SW1A 2AH, City of Westminster, England, United Kingdom
Full-Stack Product Engineer London (On-site) £70,000 - £100,000 + Equity + Annual Salary Reviews + Yearly Equity Refresh Are you a Full-Stack Engineer with strong TypeScript and React experience looking to build AI-powered products from concept through to production while working directly with founders and customers in a high-growth technology startup? This is an outstanding opportunity to join an ambitious AI business developing solutions that help financial institutions automate complex financial crime reviews. You'll work across the full product lifecycle, building features that have a direct impact on customers while helping shape both the product roadmap and engineering culture. In this position, you will take ownership of features from initial scoping through to deployment, working across frontend, backend, APIs, databases and AI-powered workflows. You'll collaborate closely with founders, designers and end users, solving complex problems and creating intuitive products that deliver measurable value. The ideal candidate will have experience building and maintaining full-stack applications in a startup or product-focused environment, combined with strong JavaScript and TypeScript skills. Any experience with LLMs, AI tooling, cloud infrastructure or modern SaaS platforms would be highly advantageous. The Role: Build and ship full-stack product features from concept to production Develop frontend applications, backend services, APIs and data models Integrate LLMs, AI workflows and agent-based solutions Improve platform reliability, scalability, security and performance Work closely with founders, designers and customers to shape product direction The Person: Commercial full-stack development experience Strong JavaScript, TypeScript and React skills Experience building APIs, backend services and database-driven applications Exposure to LLMs, AI tools or modern AI development workflows Product-focused mindset with the ability to take ownership of projects Reference Number: BBBH281948 Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
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Frequently asked questions about working as a Database Developer (SQL, PL/SQL, Oracle...)

What is the role of a Database Developer (SQL, PL/SQL, Oracle...)

The database developer administers and manages the databases of their clientele with the aim of having efficient information structuring.

How much does a Database Developer (SQL, PL/SQL, Oracle...) charge

Initially, a database developer can expect an annual salary of £25,000. However, over the years, the profession allows for acquiring more substantial skills and developing experience. As a result, a database developer's salary can reach £50,000 per year, especially if they have obtained certain certifications and specializations. On average, a database developer charges 400 euros per day in the provinces, and 500 euros in the Paris region.

What is the definition of a Database Developer (SQL, PL/SQL, Oracle...)

The database developer is a key player in a company. Indeed, data is now a fundamental pillar, synonymous with performance or lack thereof for a company. The primary mission of the database developer is to properly organize information so that each user can have content consistency. In this sense, the developer gathers a set of data from their clients that they structure in one or several databases. It's an IT profession requiring excellent organizational skills and constant monitoring to ensure that the database is systematically accessible. Moreover, the database developer advises their clients on software choices and tools to deploy to ensure functional and fast access.

What type of mission can a Database Developer (SQL, PL/SQL, Oracle...) handle

As its name suggests, this IT profession involves daily handling of data of varying significance depending on the company's size. Indeed, data plays a major role within a company, so it is necessary that these different data sets are kept up to date, managed efficiently, and systematically accessible to the relevant people. When the database developer comes into play, they monitor the evolution of this various data and implement solutions so that potential growth does not disrupt information accessibility. In parallel, each user must be able to access this information at any time. On a daily basis, the job requires structuring this information according to client requirements. All data is then grouped in a database specifically designed to distribute information to the right person. The database developer is responsible for verifying the proper functioning of the database by ensuring its consistency and accessibility on a daily basis.

What are the main skills of a Database Developer (SQL, PL/SQL, Oracle...)

• Demonstrate rigor and patience to ensure proper data structuring. • Be able to work independently. • Good interpersonal skills remain required for teamwork. • Management ability remains essential for proper database organization. • Excellent computer literacy and constant monitoring to stay informed of latest developments. • In parallel, computer knowledge and natural curiosity. • Obviously, mastery of various systems and tools related to database management.

What is the ideal profile for a Database Developer (SQL, PL/SQL, Oracle...)

• The profile of a data manager requires mastery of various tools for daily database management. As such, it is necessary to work with technical teams while also being able to work independently. • Additional general knowledge remains valuable, as does having a good level of English, since many tools operate in Shakespeare's language. • Management abilities, organization, autonomy, and rigor are also valued qualities in the profile of a database developer.

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