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Mobile Backend Developer (JAVA/Kotlin) 6 Month contract initially Based: Manchester - Max 3 days Onsite Rate: £Market rates (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 Mobile Backend Developer (JAVA/Kotlin) to join the team. Seeking a Senior Application Engineer ( Backend cloud based application development) with deep technical expertise and thought leadership. You will drive strategy for your area of expertise across teams and foster a developer community within your domain. The role involves mentoring junior staff, ensuring high-quality deliverables, promoting best practices like TDD and BDD, and leading engineering practices across the SDLC. Key Responsibilities: * Provide advanced technical expertise in Backend Development, supporting the team with effective solutions and practical insights. * Participate in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, development, deployment, and ongoing maintenance. * Demonstrate a commitment to keeping up with industry trends, emerging technologies, and best practices, actively applying them in your work. * Contribute new ideas, tools, and methodologies to help foster a culture of continuous improvement and innovation within the team. * Share knowledge and mentor peers and junior engineers, supporting their growth and skills development. * Collaborate with technical leads, IT teams, and business stakeholders to understand project requirements, implications, and dependencies. * Review and provide feedback on technical documentation, suggesting improvements where appropriate. * Promote and practice best development approaches such as Test-Driven Development (TDD) and Behavior-Driven Development (BDD) to deliver high-quality, maintainable code. * Apply design patterns to address complex problems, ensuring code is efficient, readable, and reusable. * Adhere to IT and Information Security policies and procedures in all engineering activities. Key Skills & Experience: * Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design * Understanding of API design for mobile application with event driven architecture * Strong analysis and problem-solving skills * Knowledge of the financial services industry * Other technologies/areas: AWS, API Design, Automation testing 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.

Kotlin Developer Our client is looking for a software developer with experience of Kotlin. You will have Extensive experience in implementing server-side application development, maintenance and Enhancement using Kotlin and Ktor Framework. Technical skills include: Kotlin, Ktor framework, AWS integration, Postgres databases, Gradle build tool. Responsibilities: * Responsible to implement, maintain and enhance application. * Responsible to perform end to end architecture and design. * Responsible to fine tune performance, deliver quality code and develop test case automation. The role is based on a hybrid working model, 2 days onsite in London and 3 days from home each week. The contract is for 3 months initially outside IR35. To be considered please send your latest CV 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.

L’entreprise souhaite renforcer son pôle technologique lyonnais en intégrant un Expert Craft capable d’incarner et de diffuser une culture d’excellence technique auprès des équipes et des clients. Cette mission intervient dans un contexte de forte exigence sur la qualité logicielle, l’industrialisation des pratiques de développement, et l’accompagnement des projets critiques portés par des grands comptes comme par des scale-ups en pleine croissance. L’Expert Craft jouera un rôle clé dans l’audit des solutions existantes, la mise en place de standards de haut niveau (Clean Code, architecture propre, tests avancés), ainsi que dans la structuration d’une vision technique durable. Il contribuera à définir les orientations technologiques tout en soutenant activement les équipes de développement dans leur montée en compétence

Introduction et résumé : Nous recherchons un Développeur Backend Java/Kotlin/React expérimenté, avec un minimum de 5 à 6 ans d'expérience. Ce rôle implique la création et la maintenance de services essentiels au sein d'une architecture moderne. Les candidats doivent être à l'aise avec Java, Kotlin et des technologies front-end React. Une capacité à travailler en anglais est requise, bien que le niveau ne doive pas être fluide. Principales responsabilités : Création du service d’intégration entre un orchestrateur de réservations. Lead dans l’implémentation du projet api-tests automatises (Postman). Maintenance évolutive, incluant la correction de bugs et l'ajout de nouvelles fonctionnalités. Mise à jour des composants et refactoring selon les besoins. Migration du composant de chiffrement des moyens de paiement. Compétences clés requises : Java / Spring Boot (70 à 80%). Kotlin. React (30 à 10%). Micro-services : Soap / Rest. Base de données : SQL. Json. Cloud AWS. Atouts appréciés : Aisance dans la gestion de l'approche Domain Driven Design. Connaissance des patterns de développement web modernes. Expérience avec des outils d'intégration continue. Capacité à travailler en équipe et à prendre des initiatives. Autres détails : Démarrage ASAP pour une durée de 24 mois minimum avec un mélange de travail sur site (1 jour) et en télétravail (4 jours). Un environnement de travail dynamique et innovant vous attend.

Nous recrutons un( e) consultant( e) ayant des expériences significatives sur Kubernetes On Premise pour intégrer les équipes de notre client parisien. MISSIONS: - Accompagnement des équipes de développement pour Dockeriser leurs applications - Réalisation de script shell et python - Réalisation de playbooks et de rôles ansible - Réalisation de déploiements Terraform - Une solide expérience "on premise" - Réalisation de pipeline groovy sur jenkins - Réalisation de chart Helm - Documentation des script d'automatisation - Assistance et support des équipes de développement - Communication avec les équipes d'infrastructure - Reporting

Java Developer Knutsford with Hybrid working £330 inside IR35 per day Required Skills and Experience: - Strong proficiency in Core Java programming with at least 5+ years of hands-on development experience - Extensive experience with Spring Framework (Spring Boot, Spring MVC, Spring Security) - Solid understanding of ORM frameworks, particularly Hibernate - Experience working with relational databases (MySQL, PostgreSQL, Oracle, etc.) - Familiarity with CI/CD pipelines and tools, specifically GitLab CI - Demonstrated experience in production support environments, including L3 support and troubleshooting production issues - Ability to analyze and resolve complex technical problems in live environments - Experience with version control systems (Git) ## Highly Valued Additional Skills: - Experience with AI-powered coding tools such as GitLab Duo, GitHub Copilot, or similar AI coding assistants - Knowledge of microservices architecture and RESTful API design - Experience with containerization technologies (Docker, Kubernetes) - Understanding of agile development methodologies - Experience with test-driven development and automated testing frameworks ## Responsibilities: - Design, develop, and maintain Java-based applications using Spring and Hibernate - Collaborate with cross-functional teams to define, design, and ship new features - Optimize application performance and scalability - Troubleshoot and resolve production issues as part of L3 support rotation - Participate in code reviews and contribute to technical documentation - Implement and maintain CI/CD pipelines using GitLab - Ensure code quality, reliability, and security through best practices ## Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience) - Strong problem-solving skills and attention to detail - Excellent communication and teamwork abilities 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.

**INSIDE IR35 £284 P/D, 2 DAYS ONSITE IN GLASGOW** * Technical Troubleshooting * Continuous Learning Software * Design Strategic Thinking * Change and Transformation * Digital and Technology * Computer Programming Teamwork * Secure Coding Practices * Test Automation Communication * Business Acumen Problem Solving * Tools Risk and Controls Additional Information for role: To be successful as an AVP Java developer, you should have experience with: * Core Java development * Test-driven development * Linux Scripting * Reviewing of other people's and AI-generated code * data engineering project Some other highly valued skills may include: * AI Prompt Engineering for code generation * Docker / Kubernetes * Hadoop (HDFS, HBase, Kafka, Spark etc) 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.

Nous recherchons pour l'un de nos clients un Développeur Fullstack Senior H/F à Nantes pour une mission démarrant dès que possible. Vous avez des connaissances solides en Kotlin/Java/Spring pour rejoindre l'équipe User Engagement. Vous concevez, développer, déployer et maintenez les fonctionnalités back afin de répondre aux exigences fonctionnelles exprimées dans le cadre de la conception de solutions ou d'applications. Vous intervenez sur la partie "back" des applications, mais aussi sur la partie CI/CD et sur l'infra as code. Vous maîtrisez des langages de développement back, ainsi que les framework les plus utilisés et les bonnes pratiques de développement de ces deux parties. Vos missions : • Développement de code Java et Kotlin et de tests : unitaires, d'intégration et end-to-end. • Revues de code. • Réalisation et rédaction d'études de conception technique. • Analyse d'anomalies & support aux problèmes d'exploitation; Capacité à investiguer la source d'un bug. • Contribution aux respects de critères d'acceptance d'une release. • Participation aux cérémonies agiles : daily meeting, estimation des tâches, rétrospective d'équipe. Participation à la qualité, la résilience, et la sécurité de l'application

At CGI, you’ll play a key role in shaping mission-critical technology that supports some of the UK’s most important national functions. Joining our HOMBRE team, you will help deliver intelligent, event-driven solutions that improve decision-making across government, empowering teams with accurate, real-time insight. You’ll work in a collaborative environment where you can take ownership of meaningful challenges, contribute creative ideas to modern engineering approaches, and be supported by a community that values your growth. This is an opportunity to influence high-impact digital services, evolve complex rule-based systems, and build solutions that make a measurable difference across the Home Office landscape. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to either hold, or be willing and eligible to undergo, UK Security Clearance. This is a hybrid position.

At CGI, we’re shaping the future of digital transformation — empowering clients to unlock new possibilities through robust, scalable, and secure software solutions. As a Senior Java Developer, you’ll play a pivotal role in driving innovation and ensuring seamless integration across complex systems that power large-scale programmes. You’ll work within an open, collaborative culture where you can influence design decisions, mentor others, and see your ideas brought to life. This is an opportunity to contribute to mission-critical outcomes while being part of a team that values creativity, accountability, and continual learning. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to either hold or be eligible for UK Security Clearance. This is a mainly remote position, with occasional travel as required.

Rôle : En tant que Tech Lead , vous serez responsable de la conception, du développement et de la supervision technique des projets. Vous encadrerez une équipe de développeurs, garantirez la qualité du code et participerez aux choix d’architecture. Stack Technique : Langages : Java, Kotlin, Node.js Frameworks : Spring Boot Base de données : MongoDB Messaging : Kafka Cloud : Azure Profil recherché : Expérience : 8 ans minimum en développement et architecture logicielle Solide expertise sur la stack mentionnée Capacité à encadrer et faire monter en compétence une équipe Bonne communication et sens du leadership Modalités : Durée : 10 à 12 mois de prestation avant embauche en CDI Lieu : Bordeaux (présentiel ou hybride selon accord)

Senior Java & Angular Developer, freelance, 3 ans de contrat initial, IDF, trois jours de TT par semaine, plusieurs postes ouverts ! Attractive opportunité pour des Java / Angular Developers chevronné(e)s de rejoindre notre client basé en IDF et qui assure et accompagne des centaines de milliers d'entreprises quotidiennement en France. Vous participerez à d’ambitieux projets de développement qui permettront de soutenir l’économie française et où vous pourrez votre propre vision du code !

As a Senior Java Developer at CGI, you’ll design and deliver robust, high-performing software solutions that help clients solve complex business challenges. You’ll play a leading role in building scalable, enterprise-grade applications using Java and Spring Boot, shaping technology outcomes that drive lasting impact. Working within a collaborative and Agile environment, you’ll guide and mentor others while applying your expertise to deliver projects that transform industries. You’ll be part of a culture that values ownership, creativity, and support, where your technical skills and ideas will help clients achieve meaningful results and where your career can grow in any direction you choose. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance.

Pour le compte de l'un de nos clients à Valence, nous recherchons un Développeur OU Lead Développeur Android. Au sein du bureau d’études, le développeur (ou Dev Lead) participe au développement, à la maintenance et à la mise en production d’applications Android destinées à des terminaux de contrôle. Responsabilités clés Analyser et spécifier les nouvelles fonctionnalités à implémenter. Piloter l’équipe de développement et participer activement aux développements. Réaliser les tests unitaires, d’intégration et de validation machine. Installer et livrer les applications sur les plateformes internes et clients. Assurer l’interface technique avec les autres équipes internes et services. Garantir le respect des jalons, délais et budgets. Effectuer le reporting auprès du chef de service et du référent fonctionnel. Participer aux réunions techniques et d’avancement. Rédiger la documentation (spécifications, plans de test, notes de livraison…). Environnement technique Systèmes : Android IDE : Android Studio (Gradle) Langages : Kotlin, Java, C++, C Outils : Gradle, CMake, SWIG (expert) Gestion de configuration : TFS, Git Outil de planification : MS Project Outils bureautiques : Word, Excel, PowerPoint Langue : Anglais lu et écrit

🏭 Secteurs stratégiques : Banque d’investissement 🗓 Démarrage : ASAP PAS DE FULL REMOTE NI SOUS TRAITANCE MERCI 💡 Contexte /Objectifs : Au sein de l'équipe IT Equity Market Transverse en charge des applications : - référentiel produits Equity : agrégation et centralisation des données de différents provider autour des produits equity) - application qui gère les descentes d'executions et les reportings associés) La mission sera en majeur sur d'executionet reporting. Le projet consiste à faire évoluer l'application en lien avec le changement de version du software Market access en amont avec descente des executions pour booking dans le système front Sophis Equity. Le projet nécessite une réécriture partielle de l'application sur les modules de connexions et aux exchange via protocole FIX pour récupération des exécutions marchés et broker.

Lieu : Vannes (56), TJM : 400 à 450 € / jour, Rythme : 1 mois sur site avant full Remote Nous recherchons pour notre client, acteur reconnu dans le développement de solutions métiers, un Développeur Oracle APEX H/F dans le cadre d'une mission Freelance longue durée (minimum 6 mois), avec possibilité de renouvellement et au sein de l'équipe DevOps > Démarrage prévu : Janvier VOS MISSIONS : - Participer à l'évolution et à la maintenance des applications internes. - Concevoir de nouvelles fonctionnalités sur la plateforme Oracle APEX. - Optimiser les performances et garantir la qualité du code développé. - Contribuer aux choix techniques et à l'amélioration continue des pratiques de développement. - Accompagner techniquement les projets et assurer un support utilisateur si nécessaire. - Collaborer étroitement avec l'équipe DevOps. Environnement technique : - Oracle APEX - Oracle SQL / PL/SQL - JavaScript, CSS - Oracle Forms / Reports (6i+) - C# et .NET (notions appréciées) VOUS : De formation Bac+2 à Bac+5 en informatique, vous justifiez d'au moins 3 années d'expérience sur un poste similaire. Vous avez une excellente maîtrise d'Oracle APEX et de l'environnement Oracle (SQL, PL/SQL). La connaissance d'Oracle Forms/Reports est un vrai plus. Autonome, rigoureux(se) et doté(e) d'un bon relationnel, vous savez collaborer efficacement en équipe. Un niveau B1/B2 en anglais est requis pour ce poste. PROCESS : Après une visio avec un membre de notre équipe, vous rencontrerez : - Le responsable projet - Un référent technique Envoyez-nous votre CV et si votre profil correspond, vous serez contacté par un membre de l'équipe dans les 24h. Au plaisir d'évoquer votre projet, S-quaar