Senior C# .NET Core Developer (H/F) | Hybrid Work Model

Join our dynamic 12-member team as a Senior C# .NET Core Developer, where you will engage with complex business applications that incorporate industrial logic, advanced algorithms, and a significant focus on evolutionary maintenance.Your contributions will include:Enhancing legacy applications (thick client)Developing new web modules based on detailed specif…

Join metgroup as a Fullstack C# Developer Engineer (H/F) and immerse yourself in innovative projects that push the boundaries of technology. We are seeking a passionate engineer who thrives in a collaborative environment and is eager to contribute to cutting-edge software solutions.

Join everience as a Full-Stack Developer specializing in .Net and Angular to work on innovative projects that drive user engagement and enhance system functionalities. You will be responsible for developing and maintaining applications, collaborating with cross-functional teams, and ensuring the best practices in coding and design.

Join a dynamic team of 10 to 12 developers where you will play a pivotal role in the design, development, evolution, and maintenance of critical applications. Our diverse environment combines:.NET 8 / .NET CoreLegacy .NET Framework (gradually modernized)Blazor (WebAssembly / Server)MAUI or occasional frontend work in React.NET APIModular and service-oriented architecturesCI/CD with GitLab and solid DevOps practicesYour contribution is essential in driving product evolution while adhering to the standards and processes established by the Technical Leader.In close collaboration with the Technical Leader, you will be involved in:Application Development & EvolutionDeveloping new features in .NET 8 / .NET CoreAssisting in the transition of legacy .NET Framework modules to new architecturesBuilding or enhancing interfaces using Blazor (or MAUI as per project requirements)Contributing to the development of .NET APIs for internal applicationsQuality, Best Practices & IndustrializationImplementing standards set by the lead, including:ArchitectureCode structuringPeer reviewsTest coverageDocumentationEngaging in continuous improvement initiativesParticipating in code reviews and enhancing the overall quality of the application portfolioDesign & Technical WorkshopsEngaging in workshops for scoping, technical refinement, SQL design, and modelingContributing to architectural discussions for new modulesIncorporating recommendations from the Technical Leader regarding technological transitionsTeam Life & CoordinationCollaborating closely with members of the IT Solutions poolWorking in an agile environment (Scrum)Contributing to the technological maturity of the department (processes, tools, best practices)

Join our dynamic team at Magellan Partners as an Azure .NET Architect, where your expertise will shape the future of our innovative projects. You will be responsible for designing, developing, and deploying robust applications on the Azure platform. Collaborate with cross-functional teams to deliver high-quality solutions that meet client needs.

Join our dynamic team at Egis Group as a Senior BIM Modeler specializing in CFO roles. We are seeking a highly skilled professional who is passionate about Building Information Modeling (BIM) and eager to contribute to innovative projects that shape the future of infrastructure. You will collaborate with cross-functional teams to deliver exceptional results and enhance project outcomes.

Nous sommes à la recherche d'un Développeur .NET passionné pour rejoindre notre équipe dynamique à Lyon. En tant que membre clé de notre département DXC en France, vous serez impliqué dans des projets innovants et stimulants qui vous permettront de mettre en valeur vos compétences techniques tout en contribuant à l'évolution de nos solutions.

Join Devoteam as a Senior Java Developer in Lyon, where you will be at the forefront of innovative software solutions. In this dynamic role, you will leverage your extensive experience in Java development to design, implement, and maintain robust applications that meet the needs of our clients.

We are seeking a highly skilled and motivated Senior Fullstack Developer to join our dynamic team at inetum2. This role is ideal for individuals who thrive in a fast-paced environment and are passionate about developing innovative solutions.As a Senior Fullstack Developer, you will play a crucial role in designing, developing, and maintaining applications across the full technology stack. You will collaborate with cross-functional teams to deliver high-quality software that meets our clients' needs.

We are seeking a talented and experienced Senior Java / Angular Developer to join our Apps Engineering practice on a strategic project within the energy sector. You will become a vital member of a close-knit team (typically 5 to 6 people) facing significant technical challenges in a high-impact business scope: managing critical data, integrating partner systems, and ensuring robustness and performance. Project ContextIn this role, you will work on a foundational project for a key player in the energy sector, collaborating with a team of around 5 to 6 developers. You will have substantial technical autonomy while operating within an Agile/Scrum framework with bi-weekly sprints. Development & Architecture:Design and develop full-stack features utilizing Java and Angular, taking true ownership of code quality.Design and expose robust, well-documented REST APIs.Contribute to technical architecture and suggest improvements.Manage and manipulate complex business data sets (imports, exports, batch processing).Interact with partner systems (GIS, portals, third-party APIs).Cloud & Infrastructure AWS:AWS: Deploy and maintain application services on AWS.Contribute to the optimization of cloud costs and performance.Participate in defining infrastructure as code (IaC) when applicable.Quality & Testing:Ensure code quality through unit and integration testing.Analyze and rectify anomalies detected by TNR or manual tests.Validate developments in the Qualification and Acceptance environments.Deployment, Monitoring & Technical Leadership:Actively participate in MEP and CI/CD monitoring (GitLab).Mentor junior developers within the team (code reviews, mentoring).Document developments, architectural decisions, and technical processes.Be proactive in continuous improvement of team practices.

Join Eight Advisory, a leading independent firm in financial and operational consulting, specializing in Transactions, Restructuring, and Business Transformation.We support executives, shareholders, banks, and potential investors in their decision-making processes, ensuring they achieve optimal outcomes.Since our inception in late 2009, we have experienced remarkable growth, expanding our team to over 800 professionals, including around 100 partners. Our presence spans across France, Belgium, Germany, the United Kingdom, Switzerland, the Netherlands, the USA, Spain, and numerous other cities worldwide through our network of independent firms, "Eight International."The Valuation team, recognized by corporate clients and private equity firms alike, seeks a dedicated Senior Consultant to engage in multidisciplinary advisory missions (covering finance, accounting, taxation, and legal matters), oversee team operations, and contribute to the ongoing development of Eight Advisory.In this role, you will manage daily project activities in the following contexts:Valuation of securities or assets in relation to transactions or legal/fiscal reorganizations;Evaluation of intangible assets (including purchase price allocation, brand evaluation, and intellectual property assessments for transfer pricing policies, etc.);Assessment of financial instruments (Management packages);Financial modeling (project financing, LBOs, public-private partnerships, business plans, etc.).

Join our dynamic team at SQLI as a Senior Front-End React Developer. In this role, you will leverage your expertise in React to create intuitive and engaging user interfaces for our clients. You will collaborate closely with designers and back-end developers to bring innovative web applications to life, ensuring optimal performance and user experience.As a key member of our development team, you will also mentor junior developers and contribute to best practices in coding and design. Your passion for technology and commitment to quality will play a crucial role in driving our projects to success.

epsa seeks a B2B Sales Development Representative based in Lyon. This position focuses on reaching out to C-level executives, identifying new business leads, and supporting the growth of the client portfolio. Key responsibilities Connect directly with C-suite leaders at targeted organizations Identify and qualify potential business opportunities Develop and maintain relationships with key decision-makers Contribute to expanding epsa’s client base Requirements Background in B2B sales or business development Confidence in approaching and communicating with C-level executives Strong relationship-building abilities Motivation to help grow a consulting firm’s business

Join Assystem as a Senior Full Stack Developer (H/F) in Lyon, where you will leverage your expertise in both front-end and back-end technologies to deliver cutting-edge solutions. You will be an integral part of our dynamic team, collaborating with cross-functional units to design, develop, and maintain robust applications. This role requires a deep understanding of software engineering principles and a passion for innovation.

We are looking for an experienced PHP/Symfony Developer to join our dynamic team in Lyon. In this role, you will be responsible for designing, implementing, and maintaining web applications that enhance user experiences. You will collaborate with cross-functional teams to deliver high-quality software solutions.

As a Senior Java / AWS Developer, you will engage in the following key areas:Design and Architecture: Actively contribute to defining microservices architectures and the technical design of robust solutions.Fullstack Development: Develop complex features using Java (Spring Boot) while ensuring code quality through practices like Clean Code and Test-Driven Development (TDD).AWS Cloud Expertise: Deploy, configure, and optimize cloud services (Lambda, S3, EC2, RDS) to ensure product scalability.Technical Mentorship: Support junior team members in skill development through code reviews and sharing best practices.Continuous Integration: Implement and maintain CI/CD pipelines to automate the application lifecycle.

Nous sommes à la recherche d'un(e) Alternant(e) Développeur(se) .NET passionné(e) par les technologies financières pour rejoindre notre équipe dynamique à Lyon. Vous aurez l'opportunité de travailler sur des projets innovants dans le secteur des services financiers tout en acquérant une expérience précieuse.Au sein de notre équipe, vous participerez à la conception, au développement, et à la maintenance d'applications .NET. Vous collaborerez avec des professionnels expérimentés pour améliorer vos compétences techniques et votre compréhension des exigences du secteur.

We are seeking a talented Java Developer (H/F) to join our dynamic team at SQLI in Lyon. In this role, you will be responsible for developing and maintaining innovative Java applications that meet our client’s needs.If you are passionate about technology and eager to work in a collaborative environment, we would love to hear from you!

About the Role Alten is hiring a Java Angular Developer (H/F) in Lyon. This role centers on building and improving software applications with Java and Angular. The team values collaboration and aims for high standards in both code quality and design. Main Responsibilities Develop applications using Java and Angular frameworks Work closely with colleagues from different disciplines to deliver solutions Apply coding and design best practices throughout the development process Location Lyon

epsa is looking for a Fullstack Web Developer to join the team in Lyon. This position involves building and maintaining web applications that support client needs. Role overview The Fullstack Web Developer will work with both front-end and back-end technologies. Collaboration with colleagues from different areas of the company is a key part of the job, ensuring that solutions are delivered effectively and efficiently. What you will do Develop and maintain web applications Work closely with cross-functional teams to deliver solutions for clients Apply attention to detail and high coding standards throughout each project Requirements Experience with both front-end and back-end development Strong coding skills and a commitment to quality Ability to collaborate and communicate within a team