Find your next tech and IT Job or contract Java Developer (Kotlin, Groovy...)

The Java developer is a web and application development professional specialized in using Java, a server-oriented programming language. They are also called: Java programmer, Java programmer-analyst, Java software development engineer. This IT technician analyzes the specifications provided by the client to identify a technical solution that meets their technical and functional requirements point by point. They are then responsible for custom designing all or part of the computer program in Java. Then comes the trial and testing phase of the applications. Once the program is operational, they can proceed with writing technical documentation and user guides. The Java developer can progress towards supervisory positions, project manager, IT technical manager or even a commercial career.

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Développeur·se orienté qualité .NET (F/H) – Domaine du retail – Toulouse

CELAD
Published on
Development
Test-Driven Development (TDD)

45k-50k €
Toulouse, Occitania

📑 CDI (42 - 50K€) / Freelance / Portage Salarial – 🏠 Full Remote possible – 📍 Toulouse – 🛠️Expérience de 6 - 7 ans minimum Vous aimez le code bien fait, les tests qui sécurisent le delivery et les environnements où la qualité est un vrai levier de valeur ? Alors ce rôle est pour vous ! 🚀 Nous recherchons un·e développeur·se orienté·e qualité confirmé·e pour rejoindre une squad dynamique, au sein d’un environnement technique exigeant, et contribuer à la mise en place de pratiques de développement centrées sur la qualité et la fiabilité des applications critiques. 🎯 Votre défi à relever : · Pratiquer le TDD (Test Driven Development) pour guider la conception et améliorer la robustesse du code. · Accompagner l’équipe dans l’adoption de bonnes pratiques de qualité (revues de code, pair/mob programming, clean code, refactoring). · Contribuer à la mise en place et au maintien d’une stratégie de tests automatisés (unitaires, intégration, end-to-end). · Optimiser et fiabiliser la chaîne CI/CD (Azure DevOps) pour fluidifier le delivery. · Participer dès les phases amont avec le Product Manager et l’équipe pour définir les critères d’acceptation et concevoir des tests pertinents. · Diffuser la culture qualité au sein de la squad.

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AI Bot Developer

LA International Computer Consultants Ltd
Published on

6 months
£400-450
England, United Kingdom

Job Title: Bot Developer - Development Squad, Conversational AI Tribe As a Bot Developer in the CAI Development Squad, your role is crucial in developing and optimizing chat and voice bots to meet customer needs. Your responsibilities cover technical project development, innovation, feature integration, business contribution, customer satisfaction, team development, and supporting implementation projects. You will collaborate with an international team to drive the success and scalability of our Conversational AI solutions. The ideal candidate has strong expertise in Conversational AI platforms such as Cognigy, IBM Watson, Google Dialogflow, etc., knowledge of integrating with third-party systems, and excellent problem-solving and analytical skills, along with an agile mindset to adapt to changing requirements. Role Requirements and Responsibilities: * Lead technical project development for Conversational AI (CAI) solutions, focusing on innovation and scalability. * Collaborate with the Implementation Squad to ensure smooth project deliveries and reduce risks. * Drive the integration of new features and third-party system integrations to improve profitability. * Ensure the delivery of customer-valued, easy-to-consume services. * Provide project estimations and solution ideas to reduce risks and achieve revenue targets. * Design, develop, train, and optimize chat and voice bots to meet customer needs. * Implement new features, including external application integrations. * Enhance Generative AI applications, such as FAQ and Knowledge Base Systems, Copilot system, text summarization, language translation, user profiling, and personalization. * Drive innovation within the CAI Bot Development Center of Excellence. * Train bot Natural Language Understanding (NLU) models and analyze bot performance. * Assess project issues and provide use case counseling. * Create and maintain comprehensive documentation and guidelines. * Design and deliver training programs for team members and customers. Education and Experience: * University degree. E.g.: Computer Science, Software Engineering, Telecommunications, Mathematics, AI, Data Science or related field * Programming proficiency in Python and/or NodeJS and JavaScript. * Experience in designing and developing chat and voice bots. * Strong understanding of Generative AI applications. * Excellent command of verbal and written English. German and/or Spanish are a plus. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

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Business developer H/F

W Executive France SAS
Published on

50k-70k €
Paris, France

Intitulé du poste : Marketing & Business Development Coordinator Type de contrat : CDI Localisation : Île-de-France Prise de poste : Dès que possible Rattachement hiérarchique : Responsable Marketing / Associé référent Objectif du poste : Le/la Marketing & Business Development Coordinator assiste les équipes marketing et les associés dans la mise en oeuvre des actions de communication, de développement commercial et de valorisation des expertises du cabinet. Ce rôle transversal vise à soutenir la croissance du cabinet, sa visibilité et sa relation client. Missions principales : Marketing & Communication Coordination du calendrier éditorial et des campagnes de communication Mise à jour du site internet, des réseaux sociaux et des supports de présentation Création et diffusion de contenus (newsletters, brochures, articles) Suivi des relations presse et des partenariats Business Development Préparation des pitchs, présentations et réponses aux appels d'offres Suivi des opportunités commerciales et mise à jour du CRM Organisation d'événements clients, conférences, webinars Veille concurrentielle et analyse de marché Classements & Référencement Coordination des submissions pour les classements juridiques (Legal 500, Chambers, etc.) Collecte des informations auprès des avocats Suivi des interviews et des publications Support aux avocats Aide à la rédaction de contenus professionnels Formation aux outils de communication et aux bonnes pratiques BD Suivi des indicateurs de performance marketing et BD Domaines juridiques couverts : Le poste implique une collaboration étroite avec les équipes sur l'ensemble des expertises du cabinet, notamment : Droit des sociétés / M&A / Private Equity Droit fiscal Droit social Droit immobilier et construction Droit public Droit pénal des affaires Propriété intellectuelle / IT / RGPD Contentieux et arbitrage Droit de la concurrence / distribution Droit international / compliance

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Front End Java and HTML Developer – Brighton Sussex

Nexus Jobs Limited
Published on

£200-300
Brighton, England, United Kingdom

Front End Java and HTML Developer – Brighton Sussex Our Client is looking to recruit a Front End Software Developer with very strong experience in Java Script. Must have experience with Agile development environment. Any experience with Angular JS framework knowledge would be very handy. Required knowledge and experience: • Significant experience with building, launching and managing simple and complex websites on the Adobe Experience Manager platform • Expert knowledge of web-based technologies: HTTP / HTTPS, HTML, JavaScript, CSS, Less, JQuery, Angular • A passion for technology and up-to-date with trends, new languages and design approaches in the IT space. • Experienced in designing scalable solutions, write efficient code, optimizing performance and debugging issues. • Comfortable working in a fast-paced, multi-tasking, dynamic environment . • Excellent communication skills with the ability to present complex technical information in a clear and concise manner to a variety of audiences, both technical and non-technical. Formal education or equivalent: • Degree or equivalent experience in Computer Science or IT related field • Higher degree desirable This is a 6 month contract assignment in Brighton Sussex. Please send your to us in Word format urgently.

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Software developer C++ / Cloud

NEXORIS
Published on
C/C++
Python

6 months
520 €
Paris, France

Notre client, un acteur financier, recherche Software developer C++/Cloud (H/F). Nous recherchons un développeur logiciel chargé de concevoir un framework permettant le développement rapide de modèles, leur backtesting, la résolution d’incidents, ainsi que leur déploiement sur différents environnements. Le candidat travaillera en étroite collaboration avec les équipes de recherche quantitative, DevOps et ingénierie système afin de développer un écosystème de modèles évolutif, fiable et transparent. Cette mission représente une excellente opportunité d’intégrer une équipe de développement quantitatif et d’acquérir une exposition directe à la modélisation financière sur des actifs titrisés à revenu fixe (Fixed Income Securitized Assets). - Développer des composants pour le framework de développement rapide de modèles - Intégrer de nouveaux modèles quantitatifs et assurer la maintenance des modèles existants sur différents environnements - Améliorer l’ensemble des outils dédiés aux tests et au diagnostic des modèles - Optimiser les performances des modèles et l’utilisation de la mémoire - Réaliser des revues de code et de conception - Maintenir et améliorer l’infrastructure CI/CD (GitLab / Jenkins)

Permanent

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Lead Developer - DESNZ - G7

Government Digital & Data
Published on
AWS Cloud

£55k-68k
United Kingdom

Join ICS Digital, where innovation meets expertise to create digital solutions. We are a cohesive digital community who work in the open, solving problems together and fostering a culture of transparency and collaboration. Our commitment to user-focused design and data-driven decision-making ensures that we deliver accessible services tailored to the needs of our customers. As a Lead Developer, you will be responsible for the design, development, implementation, and maintenance of services within ICS Digital. You will lead technical projects and collaborate closely with stakeholders to deliver high-quality, scalable, and efficient solutions that meet the needs of our customers in the Department for Energy Security & Net Zero (DESNZ) and the Department for Science, Innovation & Technology (DSIT). This is a pivotal new role within our Software Developer team. You will work alongside Civil Servants and Contractors in a multidisciplinary environment to develop and support a range of services across our data and development platforms. Our team operates in the open, values transparency, and embraces agile ways of working. You will be working with a diverse technology stack, including cloud platforms such as Azure and AWS, and programming languages such as C#, Python, and TypeScript. This environment offers the opportunity to apply and expand your technical expertise while contributing to the delivery of robust, secure, and innovative digital services. Visit our blog to learn more about us and our work:

Fixed term

Job Vacancy
Oracle Forms Developer (SC)

LA International Computer Consultants Ltd
Published on

3 months
London, United Kingdom

Our client is looking for an experienced Oracle Forms Developer to support one of their key customers with an on-going project. START: ASAP RATE: £500.00 PER DAY LOCATION: HYBRID (2 DAYS PER WEEK IN EITHER LEICESTER, BRISTOL OR PLYMOUTH CLEARANCE: SC CLEARANCE Oracle Forms experience and transition to Forms with strong SQL & Jacascript Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

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Senior Python Developer

LA International Computer Consultants Ltd
Published on

6 months
£375-400
SW1A 2AH, London, England, United Kingdom

Senior Python Developer 6 Month contract initially Based: Remote/London - 2-3 days p/w onsite Rate: £375 - £400 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Senior Python Developer to join the team. The Data Analytics team within the Trading & Shipping, Trading Analytics & Insights organisation comprises Quantitative Analytics, Data Strategists, Market Intelligence and Core Strategists. Linked by the common themes of data, numerical algorithms and technology, the team seeks to add value to the business by providing new models, tradable insights, distinctive data sets and agile technology solutions that empower the Analyst community and advantage the commercial teams. Key Responsibilities: * You will build direct relationships with key analysts and commercial stakeholders, understand their business requirements and immediate goals, and build effective technical solutions based on their guidance. * Work as part of the global team and play a key role in advancing the strategic technology agenda across regions. * Be held by the business as a technical authority and source of expert guidance to the analyst community. * Provide day-to-day problem solving support and proactively disseminating best practice. * Build efficient, resilient and innovative solutions using modern data analytics technologies (including Dataiku, Power BI and Plotly Dash), that enable analysts, inform decision making and drive revenue generation. * Partner with analysts to develop custom interactive dashboard visualization solutions. * Design and build scalable, reusable components and frameworks in-line with mandated architectures. * Rigorously adhere to software development best practice for enterprise-grade applications. * Contribute to the shared proprietary model libraries for use by analysts globally. * Work with the architecture and infrastructure teams in central IT to ensure that designs are aligned with the company technology strategy. Play an interfacing role between IT and the analyst community. Key Skills & Experience: * Demonstrated experience with Python programming for data analysis, including working knowledge of libraries such as `pandas`, `numpy`, and `Jupyter`. * Ability to write clean, highly reliable, production-ready, and efficient code for numerical and analytical tasks. * Experience in Object-Oriented Programming, ability to design intuitive, maintainable classes while effectively utilizing design patterns. * Working knowledge of SQL and relational database systems. * Familiarity with cloud computing concepts, preferably AWS. * Exposure to data visualization tools and frameworks (e.g., Plotly, Dash, Power BI). * Good understanding of web services, ability to integrate with REST APIs. * Understanding of software development best practices, including unit testing, version control (Git), build patterns and deployment pipelines (eg Azure pipelines). * Strong analytical, reasoning and mathematical skills. * Fluent English knowledge and ability to communicate effectively, both verbally and in writing. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

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Software Developer

LA International Computer Consultants Ltd
Published on

6 months
£440-450
Beith, Scotland, United Kingdom

Our client is looking for a number of C# Software Developer for one of our clients on a 6 month initial contract working remotely with the occasional travel to Edinburgh. This role is Inside IR35. Your Profile Essential skills/knowledge/experience: * In-depth knowledge of C# .NET languages * Design, develop, and manage high-performance software applications using C# * Implement and optimize code for performance, security, and memory efficiency * Test and debug various .NET applications * Monitor and optimize the performance and responsiveness of .NET applications across multiple platforms and environments * Integrate third-party libraries, tools, and APIs into C# applications for enhanced functionality * Collaborate with developers, engineers, and stakeholders to ensure seamless integration of .NET applications with other systems and components * Run unit, integration, and performance tests to ensure the stability and functionality of applications * Conduct code reviews and ensure adherence to coding standards, security protocols, and best practices in .NET development * Participate in agile development processes and contribute to continuous improvement of development workflows LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

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Permanent

Job Vacancy
Consultant Oracle EBS Finance & Ivalua (H/F)

GALULA CONSULTING
Published on
Ivalua
Oracle forms
Oracle SQL Developer

1 year
45k-55k €
450-600 €
Ile-de-France, France

Galula Consulting est une ESN en pleine croissance qui propose du conseil et de l’expertise aux entreprises sur les ERP Oracle E-business-suite , Oracle ERP Cloud et SAP . Dans le cadre du renforcement de notre pôle ERP & Achats, nous recherchons un(e) Consultant(e) Fonctionnel(le) expérimenté(e) sur Oracle E-Business Suite (EBS) et Ivalua , capable d’accompagner nos clients dans la transformation et l’optimisation de leurs processus métiers. 🛠️ Missions Le/la candidat(e) retenu(e) sera responsable : Du bon fonctionnement, de la maintenance technique et fonctionnelle et des évolutions futures des applications Finance qui lui seront confiées : Ivalua (modules SRM, S2C et P2P) – expertise obligatoire, le RUN démarre début 2026. Oracle OeBS R12 – intégration d’Ivalua et d’autres produits avec l’ERP Groupe. Applications additionnelles : Generix (module facturation, démarrage en Belgique début 2026), SideTrade (Cash et modules optionnels, déploiement dans plus de 10 pays), Azure Data Factory (middleware). De l’administration des outils : validation des processus de RUN, validation des procédures projets. D’assurer l’alignement entre IT et métiers Finance, au niveau mondial. Du suivi de la conformité (architecture, sécurité, audit, RGPD, politique interne). Du pilotage et suivi des prestataires externes (qualité et conformité des livrables).

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Senior Back End Developer / GO

Montreal Associates
Published on

10 months
500 €
Netherlands

We are supporting a major client in the Netherlands who is looking for Dutch-speaking Senior Back-end Engineers to join their team in Amstelveen (hybrid work setup) . What you'll do You will be part of a team building and maintaining a private cloud platform based on modern architectures and technologies such as Kubernetes, OpenShift, GitOps, CI/CD, and microservices . What we're looking for Strong back-end skills, ideally in Go (experience with Rust, Kotlin or C# also welcome) Experience with microservices and cloud environments Knowledge of CI/CD (GitHub Actions), GitOps, and automated testing (TDD/BDD) Hands-on experience with Kubernetes / OpenShift Fluent Dutch + based in the Netherlands (mandatory) Contract Deta-vast : start with a 1-year contract, then possibility to be hired permanently by the client 📍 Location: Amstelveen, hybrid (partly remote, partly on-site) Montreal Associates is acting as an Employment Business in relation to this vacancy.

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développeur pl/sql et sql developpeur

Innov and Co
Published on
Oracle
Oracle SQL Developer
PL/SQL

12 months
330-490 €
Paris, France

Au sein de la direction « Data & Analytics », l’entité « Data Platform » a pour mission de réaliser les projets Data et de maintenir les patrimoines applicatifs Data du Groupe. Les principaux périmètres concernés par la mission sont : • Transfert des fonds à la Caisses des Dépôts et Consignations (loi ECKERT) • Interrogation au RNIPP dans le cadre des campagnes AGIRA Environnement technique : • Oracle (Packages PL/SQL – Ingestion SQL Loader – Reprise SQL) • Unix/Linux (Scripts Shell) L’activité comporte trois volets : * Phase de Conception / Développement : • Capacité d’analyse et Challenge du besoin exprimé par le métier • Animation et Participation aux ateliers avec les différentes parties prenantes (Métier, IT, …) • Chiffrage des travaux • Réalisation de la conception fonctionnelle (rédaction Spécifications Fonctionnelles Détaillées, User stories, ...) • Développement / Qualification de la solution technique • Gestion des sources et Livraison • Enrichissement et maintien de la documentation * Phase Recette fonctionnelle : • Exécution des tests, suivi et correction des anomalies • Suivi des tests métier et accompagnement de l’homologation * Maintien en Condition Opérationnelle (MCO) : • Suivi de production • Analyse des dysfonctionnements • Correction des anomalies • Prise en compte des petites évolutions ----------

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Front-End Java and Web Developer City London

Nexus Jobs Limited
Published on

Canary Wharf, England, United Kingdom

We urgently require a Front-End Java Developer with at least 3 to 5 years experience of developing global digital marketing platform to provide a complete web experience management solution for Customer to market products & services to learners on a global scale. The candidate will be a high-performing, hands-on Front end development specialising in CSS, HTML, JavaScript and Angular. Experienced technologist, who will help with the front end development of sites on-boarding onto the Marketing Cloud platform. You will be required to • Develop sites on-boarding onto the Customer Marketing Cloud • Coaching development teams. • Setting and ensuring the highest development standards are followed. • Identification and management of technical debt. • BAU code fixes and enhancements to existing sites on the platform Must have the following experience: • Significant experience with building, launching and managing simple and complex websites on the Adobe Experience Manager platform • Expert knowledge of web-based technologies: HTTP / HTTPS, HTML, JavaScript, CSS, Less, JQuery, Angular • A passion for technology and up-to-date with trends, new languages and design approaches in the IT space. • Experienced in designing scalable solutions, write efficient code, optimizing performance and debugging issues. • Comfortable working in a fast-paced, multi-tasking, dynamic environment . • Excellent communication skills with the ability to present complex technical information in a clear and concise manner to a variety of audiences, both technical and non-technical. This is a 4 month contract assignment to start immediately. Based in the City London. Please send your CV to us in Word format along with daily rate and availability.

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Développeur Senior - 17+ Full Stack Kafka Spring Flux Paiement

ARENA SI
Published on
Java

12 months
Paris, France

Contexte Le projet comprend la construction d’une plateforme de services destinés aux prestataires de services de paiement (PSP), ces derniers gérant toutes les interactions avec les utilisateurs (particuliers, entreprises, administrations) d’une monnaie numérique. Mission La mission porte sur le développement d’un composant responsable du règlement (vérification, exécution, enregistrement) des transactions de paiement. Date de début et de fin du contrat : début novembre 2025 (mission longue) Statut : CDI / Freelance Activités : - Conception et développement des composants et des prototypes - Définir et implémenter les tests unitaires des modules - Respecter les standards de développement, revues de code - Assurer le respect des exigences de performance, montée en charge, résilience) - Rédiger de la documentation technique (en anglais) Compétences techniques attendues - Solides compétences en traitement et organisation de l’information - Excellente maîtrise du language de programmation Java (17+) - Connaissance de Kafka, Kafka Connect, Spring, base de données relationnelle et NOSQL - Expérience dans des environnements distribués sous fortes contraintes en matière de performance, intégrité et disponibilité - Méthodologie agile (SAFE) - Méthodologie DevOps, Autres compétences attendues - Expérience significative dans le secteur banque-finance - Bonne maitrise des formats et systèmes de paiement - Capacité à travailler en équipe dans un environnement international (Anglais B2 minimum)

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Developer SAP - BRUXELLES

WIKEYS
Published on
SAP
SAP ABAP

6 months
410-650 €
Brussels, Brussels-Capital, Belgium

Développeur SAP Le Développeur SAP sera chargé de : Réaliser la configuration et le développement en ABAP et dans d’autres langages pris en charge par SAP. Fournir un support ICT à la gestion et à l’administration des systèmes SAP (SAP BC / Basis). Compétences requises Obligatoires : SAP PI/PO et SAP Integration Suite Backend : ABAP, Programmation orientée objet (OO), CDS (Core Data Services) Compétences additionnelles (atouts) : HANA DB, OData SAP S/4HANA, SAPUI5, FIORI Interfaces : Inbound, Outbound, API, XML, JSON, SOAP, REST, HTTP

Permanent

Job Vacancy
Junior Software Developer with C# C++ Java or Delphi

Nexus Jobs Limited
Published on

£22k-30k
London, United Kingdom

Junior Software Developer with C# C++ Java or Delphi Our Client is a boutique software consultancy providing analytical tools and processing software to the retail banking industry. Their tools are used by high street banks and major credit companies to evaluate credit risk of their applicants. They have a large library of Delphi software code incorporating SQL, XML, XSL and data modelling in their analysis application. The Client is embarking on new developments to take their products onto new platforms and into new customer bases. Currently exploring options including RAD Studio, Visual Studio, Delphi, C#, C++, Client/Server, n-tier, Hadoop and SaaS. They require candidate with a strong computing background. You will be coding in Delphi and other languages. Any similar Object Oriented language (e.g. C++) will be a suitable starting point for training. The role will be interesting and varied, becoming involved throughout the project lifecycle. This hands-on role will suit an outgoing individual with good communication skills and a desire to improve and develop already effective technical skills. Must have a sound background knowledge of Object Oriented techniques coupled with experience in Delphi \ C++ \ Java. Any experience of SQL Server, n-tier / client-server, Microsoft Visual Source Safe (VSS), XML / XSL, Mathematical / statistical knowledge would be very useful Salary for this role will be dependent on experience but in the range £22K - £30K. Please send your CV to us in Word format.

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Frequently asked questions about working as a Java Developer (Kotlin, Groovy...)

What is the role of a Java Developer (Kotlin, Groovy...)

The Java developer is a computer specialist who focuses on designing software and websites. As the name implies, they have Java programming language down pat! Passionate and versatile, the Java developer must possess solid technical skills and some essential qualities to provide their client with a customized IT solution.

How much does a Java Developer (Kotlin, Groovy...) charge

The mastered frameworks, the company's sector, its location and the technical issues to be solved are all criteria that affect the Java developer's salary. Nevertheless, their daily rate is relatively high, even for a beginner. The latter earns an average of 483 euros per day. Their salary will be around £40K.

What is the definition of a Java Developer (Kotlin, Groovy...)

The Java developer creates applications at the client's request using their preferred language: Java. For this purpose, they must comply with the requirements provided in the specifications. They develop the application, then manage the testing phase as well as maintenance and update planning

What type of mission can a Java Developer (Kotlin, Groovy...) handle

The tasks generally assigned to a Java developer are: • Definition of client needs; • Application programming; • Development of website structure; • Writing explanatory notes so that the written code lines are understandable by other stakeholders; • Adding new functionalities and improving the performance of an existing application; • Performing unit tests and integration tests; • Technical support; • Updating existing code.

What are the main skills of a Java Developer (Kotlin, Groovy...)

Knowledge of Java language must be complemented by knowledge of: • The J2EE development platform; • Other programming languages; • Oracle and SQL databases; • Tools and frameworks such as Spring, Spring boot, React, Angular, Hibernate, AWS, GWT, Struts or Docker; • Algorithms; • Security standards and procedures to combat cyberattacks; • The business environment (market, services, customers). Those who wish to work as Java developers must also master English.

What is the ideal profile for a Java Developer (Kotlin, Groovy...)

In addition to the diploma and technical skills, recruiters require future Java developers to be: • Rigorous and precise in writing code; • Creative; • Good listeners; • Able to work in an agile environment; • Flexible and available; • Able to communicate and explain their knowledge to non-technical people; • Curious, as computer programs and languages are constantly evolving. A strong sense of analysis and organization is also required!
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