Java Developer

👾 Are you a passionate coder who thrives in a tech-savvy environment? Do you believe that AI will redefine your profession?Welcome to SFEIR!🧠 What We Are Looking ForYou are not afraid to:- Master Java and its ecosystem with ease,- Navigate Spring Boot, Quarkus, microservices architecture, and advanced patterns,- Focus on performance, scalability, architect…

Passionné par le codage, tu es un développeur Java chevronné, prêt à innover avec l'IA comme alliée ?Rejoins SFEIR, une entreprise à la pointe de la technologie ! Ce que nous recherchons chez toiTu es à l'aise avec :- Une maîtrise approfondie de Java et de son écosystème,- Une expertise en Spring Boot, Quarkus, Kubernetes et architectures cloud-native,- La pensée microservices, architecture hexagonale, performance et scalabilité,- L'expérimentation, la documentation et le partage de bonnes pratiques.Tu cherches à comprendre les mécanismes sous-jacents, pas seulement à réaliser des CRUD. Projets passionnants à découvrir- Développement d'APIs robustes et performantes avec Quarkus sur Google Cloud,- Conception d'architectures microservices évolutives,- Migration d'applications legacy vers des solutions cloud-native,- Intégration de solutions Java dans des écosystèmes complexes chez nos clients.En somme, travailler sur des projets concrets, loin des applications en maintenance. Rémunération chez SFEIRNous déterminerons ta rémunération à l'issue de nos tests techniques basés sur tes compétences et ton potentiel. Pour te donner une idée, la rémunération moyenne à SFEIR Lille pour un développeur Java expérimenté commence à 44 000€ brut par an et est revalorisée chaque année. Notre atout : RAISEUne plateforme GenAI développée par nos experts, cloud-native, multi-LLM, permettant de créer des solutions puissantes facilement. Qui sommes-nous ?

Qui sommes-nous ?SFEIR est une communauté dynamique regroupant 900 professionnels de la technologie en France, en Belgique et au Luxembourg, dont 100 basés à Lille.Nous accompagnons nos clients dans :- La conception d'applications web et mobiles pour enrichir l'expérience de leurs utilisateurs et assurer une connectivité optimale ;- L'adaptation à l'avenir en optimisant leurs architectures SI, Cloud et Data ;- La valorisation de leurs données et l'innovation grâce à l'IA ;- La création de valeur à travers des API et microservices.Qu'est-ce qui distingue Lille ?Dès 2014, SFEIR Lille s’est imposée comme une agence innovante :- Une équipe de cent consultants engagés qui collaborent étroitement ;- Des managers techniques qui comprennent les enjeux de votre métier ;- Une dizaine de clients locaux et plus d'une centaine à l'échelle du groupe ;- Des événements internes réguliers (afterworks, Meetups, formations) ;- Une communauté active avec une cinquantaine de conférences programmées en 2024 (Devfest, Devoxx, Meetup…) ;- Des bureaux idéalement situés au cœur de Lille, à seulement 5 minutes des gares.Notre force ?1. Une culture d'agilité numérique.Nous nous inspirons des meilleures pratiques des entreprises digitales pour bâtir notre succès : agilité, prise de décision rapide, organisation décentralisée, promotion de l'Open Source, etc.2. Une stratégie co-construite par les experts pour les experts.Nos dirigeants collaborent étroitement avec les équipes techniques pour élaborer des solutions adaptées aux besoins de chacun.3. Une communauté d'apprentissage et de partage.En tant que partenaires officiels de Google Cloud, AWS, Microsoft, et d’autres, nous avons mis en place nos propres programmes de formation (SFEIR Institute, SFEIR School). Cela nous permet de former tant nos clients que nos collaborateurs tout au long de l'année.

Are you a passionate coder with an innate talent for developing with Claude Code at your fingertips? Do you excel at prompting faster than your shadow and believe that AI will redefine development?Welcome to SFEIR! What We Are Looking ForYou are not afraid to:- Communicate with LLMs as if they were your colleagues,- Juggle with Python, FastAPI, LangChain, or LiteLLM to integrate AI models,- Think in terms of architecture, orchestration, RAG, diffusion, FinOps, and everything in between,- Experiment, document, and share your knowledge.You want to understand how things work, not just consume them. Projects You Could Work On- Build unified GenAI APIs (text, image, video, RAG) on Google Cloud,- Create specialized chatbots capable of delivering 100% personalized recommendations,- Integrate GenAI platforms into our clients' ecosystems and tailor them to their specific contexts,- Design digital twins to model real-world scenarios.In short, we focus on tangible outcomes rather than mere proofs of concept that end up gathering dust. Why Join Us?Ready to elevate your expertise? At SFEIR, you don't have to choose between technical excellence and a collaborative environment; here, both go hand in hand.You will join a community of experts where your skills define your trajectory, not rigid job titles. This is what we call a “Skill-Based Organization”: you shape your journey based on your aspirations, not a fixed hierarchy.Your growth is accelerated by collective knowledge:- Genuine technical management: your Engineering Manager codes on client projects,- Rigorous recruitment through our technical assessments...

Role Overview nexton is hiring a Senior Java Developer for its team in Lille. This role focuses on contributing to key projects and supporting the company’s technology goals. The team values initiative, technical skill, and a drive to solve complex problems. What You Will Do Design, build, and maintain Java applications Work closely with other developers and stakeholders to deliver project goals Troubleshoot and resolve technical challenges as they arise Contribute ideas and expertise to improve solutions and processes What We Look For Strong experience in Java development Ability to work independently and as part of a team Interest in tackling technical challenges Motivation to contribute to ongoing projects and company success Location This position is based in Lille.

Are you a passionate coder who thrives on innovation? Do you believe that AI will redefine your role in the tech landscape?Welcome to SFEIR! What We’re Looking ForYou are not afraid to:- Build robust data pipelines using Python, SQL, FastAPI, Apache Spark, and more;- Master Google Cloud's ecosystem, including BigQuery, Dataflow, and Composer;- Architect data solutions focusing on monitoring, optimization, and scalability;- Migrate legacy stacks to the cloud without disrupting production;- Experiment with generative AI to enhance your data workflows.You are eager to understand business challenges, not just run ETL processes. Projects You Could Work On- Develop impactful retail management applications;- Migrate Hadoop infrastructures to Google Cloud using Lift & Shift;- Create real-time ML algorithms to optimize supply chains;- Build transformative dashboards with Looker Studio;- Orchestrate complex workflows using Airflow and Terraform.In short, you will engage in tangible projects, not just proof of concepts that gather dust. Why Join Us?Ready to elevate your expertise? At SFEIR, you don’t have to choose between technical excellence and a collaborative environment; they go hand in hand.You will join a community of experts where it’s your skills that define your career path, not rigid job titles. Welcome to a “Skill-Based Organization”, where you shape your journey according to your aspirations.Your growth is accelerated by collective effort:- Genuine technical management: your Engineering Manager is actively involved in coding and...

We are seeking a talented Java Development Engineer to join our dynamic team in Lille. In this role, you will leverage your expertise to design, develop, and maintain innovative software solutions. You will collaborate closely with cross-functional teams to ensure the delivery of high-quality applications that meet user needs.

Role Overview Magellan Partners is seeking a Fullstack Java Developer with experience in Vue.js for its Lille office. This role focuses on building web applications and delivering clear, user-friendly interfaces. What You Will Do Develop and maintain web applications using Java and Vue.js Create intuitive user interfaces Work closely with cross-functional teams to improve software solutions Location This position is based in Lille.

À propos du poste inetum2 recherche un·e Développeur·se Full-Stack Java pour rejoindre son équipe à Lille. Ce rôle implique la conception, le développement et le déploiement d'applications web fiables et efficaces. Ce que vous ferez Concevoir des solutions web en Java, du concept initial jusqu'à la mise en production Développer des fonctionnalités côté front-end et back-end Participer à la transformation technologique à travers des projets variés

About the Role inetum2 is looking for a Java / Spring Developer to help build and support software solutions in Lille. This role involves working closely with colleagues from different backgrounds to design, develop, and maintain applications tailored to client requirements. What You Will Do Collaborate with cross-functional teams on application design and development Write, test, and maintain Java code using the Spring framework Contribute to ongoing improvements and updates for existing software Troubleshoot issues and help ensure applications meet client needs Who We’re Looking For Experience with Java and Spring Enjoys problem-solving and working with others Willing to learn and grow with the team This position is based in Lille.

Role Overview Magellan Partners is hiring a Fullstack Java React.js Developer (H/F) in Lille. This role involves working with a collaborative team to create, improve, and support software solutions that meet real business needs. What You Will Do Design, build, and maintain applications using Java and React.js Work closely with other developers and team members on project delivery Contribute to technical discussions and help shape project direction Support ongoing improvements and resolve technical challenges as they arise Who We Are Looking For Motivated developer ready to take on new challenges Interest in contributing to innovative projects Strong teamwork and communication skills Location This position is based in Lille.

Your spirit embodies the essence of a vibe coder, you can prompt faster than your shadow, and you believe AI is set to redefine your profession?Welcome to SFEIR. What we seek in youYou are unafraid to:- Work with Infrastructure as Code (IaC) and version everything that moves,- Orchestrate Kubernetes clusters like a pro,- Automate, monitor, secure, iterate (and repeat!),- Dive into Terraform, Argo CD, Helm, GitOps, Vault, Prometheus, Datadog, and more...You want to grasp the underlying mechanics, not just click 'deploy'. Projects where you could thrive- Migrate Kubernetes platforms across public clouds and redesign from scratch,- Establish robust GitOps environments and guide teams through the transition,- Deploy security solutions and secret management at scale (Vault, Disaster Recovery, etc.),- Modernize e-commerce microservices architectures using Kafka, GKE, GitLab, Kustomize, Argo CD, etc.In short, here you will code, deploy, automate, and share knowledge. It's practical work, not just scripts gathering dust. Why join us?Ready to elevate your expertise? At SFEIR, we don't ask you to choose between technical excellence and a collaborative environment; both go hand in hand here.You become part of a community of experts where it's your skills—not titles—that shape your journey. This is a “Skill-Based Organization”: you build your path according to your aspirations, not a rigid hierarchy.Your growth is accelerated by collective efforts:- Genuine technical management: your Engineering Manager codes on client projects,- Rigorous recruitment through our technical “PlayOffs”: positioning you as a credible expert from day one,- A comprehensive learning ecosystem: ongoing training via SFEIR Institute, official partnerships (Google Cloud, AWS, Microsoft, HashiCorp, Linux Foundation, etc.), certifications, labs, and sessions led by internal experts.- A native digital culture: agile, decentralized, and free.- A vibrant community life: tech events every week, 71 thematic groups for discussions, and voluntary circles (Inclusivity, Green IT, etc.).- Career paths are co-created with you: pure expertise (Individual Contributor), management (Engineering Manager), Trainer, Speaker, or Evaluator. Each year, the Career Committee reviews your progress to collaboratively shape the future.

À propos de SkelloChez Skello, nous avons pour mission de révolutionner la gestion des ressources humaines pour les équipes de terrain. En Europe, les travailleurs sur le terrain constituent 50 % de la main-d'œuvre, mais seulement 20 % des solutions numériques leur sont réellement dédiées. Skello a été conçu pour remédier à cette lacune : une plateforme collaborative et intuitive qui simplifie la vie des managers et des employés en optimisant les tâches essentielles.Nous plaçons les équipes de terrain au cœur de notre démarche. Grâce à des outils intelligents tels que notre Assistant Skello et notre planificateur intelligent, nous répondons à leurs besoins spécifiques. Notre objectif est clair : devenir la référence en matière de solutions RH pour les équipes de terrain en Europe. Skello en chiffres• 7 secteurs d'activité clés• 25 000 entreprises font confiance à Skello.• 600 000 employés utilisent Skello quotidiennement.• L'équipe Skello compte plus de 400 collaborateurs.• 3 hubs en Europe : Paris, Lille et Barcelone.Notre culture d'entrepriseNous savons que pour réaliser notre mission, il est essentiel de vivre nos valeurs chaque jour : SHIFT. Élever la barre chaque jour Se soutenir mutuellement Imaginer demain, agir aujourd'hui Placer les clients au premier plan Prendre le travail au sérieux, mais pas soi-même Équipe des VentesNotre équipe des Ventes est essentielle à la croissance de Skello. Les Business Development Representatives (BDR) forment la première ligne du cycle de vente. Ils prospectent des clients potentiels, identifient et attirent les meilleures opportunités commerciales pour soutenir l'équipe des Account Executives dans leur performance. Grâce à des résultats concrets, chaque membre de l'équipe mesure son impact sur la croissance de l'entreprise et contribue à l'élargissement du portefeuille client. Nous apportons une réelle valeur ajoutée à nos clients en répondant à leurs défis quotidiens avec un outil intuitif et fiable.

Join our dynamic team at nexton as a FullStack Developer H/F! In this role, you will be responsible for developing innovative web applications and software solutions that enhance user experience and drive business success. You will work closely with cross-functional teams to design, implement, and maintain robust systems while ensuring high performance and responsiveness.Your expertise will be pivotal in shaping the future of our products. If you are passionate about technology and eager to contribute to a collaborative environment, we encourage you to apply!

As a Java Tech Lead, you will be at the forefront of designing, developing, and optimizing Java applications within our dynamic team. Your expertise will be essential in guiding the technical direction of projects, mentoring developers, and ensuring the highest quality of deliverables. You will engage in both strategic aspects (architecture, technology choices) and operational tasks (development, code reviews).Main ResponsibilitiesDefine and evolve the technical architecture of Java applicationsDesign, develop, and maintain Java services and features (Spring Boot, microservices, APIs)Provide technical guidance to developers through mentorship, best practices, and code reviewsParticipate in technology selection and ensure technical coherence across projectsGuarantee code quality, application performance, and securityCollaborate closely with Product, DevOps, and QA teamsContribute to industrialization and automation efforts (CI/CD, testing, monitoring)Assist in drafting technical and functional documentationDrive continuous improvement initiatives: standards, methodologies, tooling

Your Role in the Sales TeamHealth is one of the most valuable assets we possess. However, healthcare providers often struggle with time and resources to fulfill their mission effectively.At Doctolib, we are committed to enhancing their daily experiences through innovative and efficient services. Our technologies assist them in minimizing administrative tasks, allowing for more medical time, improved patient care, enhanced visibility, and business growth.As a Business Developer, you will be tasked with engaging directly with practitioners in your area and presenting Doctolib's solutions. Your daily responsibilities will include, but are not limited to:Field Prospecting: Securing appointments with healthcare professionals right at their workplace.Sales: Actively listening to and understanding practitioners' needs to persuade them to adopt Doctolib solutions (optimizing practice management, increasing visibility, medical time, and comfort).Product Training: Providing training to healthcare professionals on our solutions within their practices.Reporting: Utilizing Salesforce CRM to plan your routes and keep the client's administrative follow-up updated.

Join our team as a Senior Consultant in CIO Advisory and leverage your expertise to drive strategic IT initiatives for our clients. In this role, you will work closely with senior executives to enhance their IT strategies, ensuring alignment with business objectives. Your insights will guide organizations in navigating digital transformations and optimizing IT investments.

Join our dynamic team at Devoteam as a Senior Cloud Engineer. In this pivotal role, you will design, deploy, and manage cloud solutions that optimize business performance. Collaborate with cross-functional teams to migrate existing systems to the cloud, ensuring scalability, security, and efficiency.

Lead and Mentor Developers: Guide a team of developers in an international setting, coordinating and overseeing development tasks.Engage in Agile Methodology: Actively participate in all stages of the agile cycle alongside the Product Owner, encompassing design, development, testing, deployment, and maintenance of new feature releases.Implement Architectural Best Practices: Collaborate with your team to apply architecture, security, and performance recommendations, ensuring the quality and robustness of applications.Documentation and Knowledge Sharing: Document technical aspects and facilitate knowledge transfer with developers from various domains.Process Improvement: Contribute to the enhancement of product delivery processes by leveraging DevOps tools and agile methodologies.