Experienced .Net / React JS Developer H/F

Join Altersolutions as a talented .Net / React JS Developer and take your career to the next level! We are seeking an individual with a strong background in .Net and React JS to contribute to exciting projects in a dynamic environment. You will collaborate with a team of professionals dedicated to delivering high-quality software solutions.

Role Overview Talan is seeking a C# / .NET Developer with experience in market finance to support and improve our financial systems. This role is based in Paris and focuses on building and maintaining solutions that help drive our business forward. What You Will Do Develop and optimize financial applications using C# and .NET technologies Work closely with team members to deliver reliable, high-quality code Contribute ideas to strengthen system performance and stability Help troubleshoot and resolve technical issues within our market finance platforms Who We’re Looking For Solid experience with C# and .NET development Background in market finance or financial systems Attention to detail and a collaborative mindset Based in Paris or able to work on site

Join Meritis as a C#/Angular Developer and play a vital role in the dynamic world of financial markets. As part of our innovative team based in Paris, you will be responsible for developing cutting-edge applications that drive our financial solutions.

Role Overview Talan is looking for a Tech Lead .NET to join the Paris team. This role centers on guiding a group of developers and supporting the delivery of software projects built on .NET technologies. What You Will Do Lead and mentor a team of developers working with .NET Oversee project direction and technical decisions Ensure software solutions meet quality standards from start to finish Support the team in delivering projects on time and according to requirements Location Based in Paris.

À propos de SkelloChez Skello, nous créons la solution de gestion des ressources humaines de référence pour la planification et le management des équipes sur le terrain.En Europe, les travailleurs sur le terrain représentent 50 % de la main-d'œuvre, mais seulement 20 % des solutions numériques leur sont réellement adaptées.Skello a été fondé pour combler cette lacune : une plateforme collaborative et intuitive qui simplifie le quotidien des managers et des employés, en optimisant et en automatisant les tâches essentielles.Nous plaçons les équipes de terrain au centre de nos préoccupations. Grâce à des outils intelligents tels que notre Assistant Skello et notre planificateur intelligent, nous répondons directement à leurs besoins uniques.Notre objectif est clair : devenir la solution RH incontournable pour toutes les équipes de terrain à travers l'Europe. Skello en chiffres • 7 secteurs d'activité principaux • 25 000 entreprises font confiance à Skello aujourd'hui.• 600 000 employés utilisent Skello chaque jour.• L'équipe Skello compte plus de 400 collaborateurs.• 3 bureaux européens : Paris, Lille et Barcelone. Notre culture d'entrepriseNous savons que pour atteindre notre mission, nous devons vivre nos valeurs quotidiennement : SHIFT. Élever la barre chaque jour Soutenir les uns les autres Imaginer demain, commencer aujourd'hui Mettre les clients en premier Prendre le travail au sérieux, pas soi-même

Join CAPFI Technology - a Hub of IT and Financial ExpertiseCAPFI Technology, located in Paris and London, combines our expertise in IT and market finance. Our consultants collaborate with clients on strategic projects that integrate innovation, technology, and financial challenges. Your Responsibilities :As a .NET Developer / Software Engineer (H/F), you will be part of an agile team working with a financial market client on:Developing containerized full-stack applications and micro-services while adhering to Craftsman practices (TDD, BDD, DDD).Analyzing architecture to identify improvements.Designing and developing .NET applications.Implementing continuous integration via automated tests (Jenkins, GitLab, Bitbucket, etc.) and continuous deployment (Ansible, AWX, Octopus, GitLab, etc.).Managing versions (Git, TFS).Creating test plans and participating in tests not covered by unit tests. Your Strengths :A passion for thriving in a demanding and enriching environment.A desire to challenge yourself in client missions.Curiosity, passion, and a collaborative spirit.A strong interest in management and a willingness to mentor peers.Solid technical or functional skills in market finance.A degree from an engineering school or equivalent, with at least three years of experience in IT. What We Offer You:CAPFI is a vibrant company that places collective spirit and peer sharing at the heart of its culture. We provide a flexible work environment with agile project choices. CAPFI also offers:Freedom to choose your manager.Opportunities for certified training.The chance to join Tribes and foster the collective energy and expertise of CAPFI.

About VibeAt Vibe, we are a dynamic and ambitious team dedicated to revolutionizing TV advertising. Our mission is to empower marketers and brands of all sizes to launch TV campaigns in under 5 minutes. With a track record of rapid growth and profitability achieved just 18 months post-launch, we are on an exciting journey to 2.5x our revenue by 2026. As a small, high-performing team, we value clarity, speed, and impactful execution. We thrive on urgency, relentless experimentation, and achieving significant results.About the RoleAs an HR Operations Associate, you will play a crucial role in ensuring our global team operates smoothly and efficiently. Your expertise will help maintain accurate payroll and administrative support, allowing our talented team to focus on their goals without distraction. Reporting to the HR Systems & Ops Manager in NYC, you will oversee the EMEA region while collaborating closely on US operations to ensure seamless global support.Three Reasons to Join Us:Global Impact: You will be integral in designing and implementing a comprehensive payroll and administrative system spanning two continents.Operational Ownership: Take charge of the entire EMEA employee lifecycle in a fast-paced, high-growth environment.Direct Partnership: Collaborate daily with leadership in NYC to unify US and European operations.Your ResponsibilitiesPayroll & BenefitsExecute monthly payroll for all EMEA entities, ensuring 100% accuracy and timely payments.Manage local benefits providers across France and EMEA to uphold high employee satisfaction.Collaborate with the US Ops Manager on North American payroll processes to create global redundancy.Employee LifecycleCoordinate onboarding logistics for new hires in EMEA, providing a seamless first-day experience.Maintain employee records in our HRIS to ensure data integrity for quarterly reports.Draft localized employment contracts and amendments to comply with evolving regulatory requirements.Process OptimizationContinuously enhance HR processes to improve efficiency and effectiveness across the organization.

sia seeks a Consultant – Low Code Developer in Paris. This role centers on designing and implementing low-code applications for clients, aiming to streamline workflows and boost efficiency. Role overview As a Consultant – Low Code Developer, the main focus is to create solutions using low-code platforms. These tools allow for rapid development and deployment, making it easier to address client needs without extensive traditional coding. Location This position is based in Paris.

Join Sopra Steria, a leading player in digital transformation, as an Expert Developer specializing in Java Fullstack technologies within the Financial Services sector. You will be pivotal in delivering innovative solutions and enhancing our client’s technological capabilities. Your expertise in Java, frontend technologies, and frameworks will contribute to dynamic projects aimed at optimizing financial processes.

Join our dynamic team as a Fullstack Developer in the Squad Maât at Doctrine! You will play a key role in developing innovative software solutions that empower our users and enhance their experience. If you are passionate about coding, problem-solving, and working in a collaborative environment, we want to hear from you.

Overview of VibeThe Vibe team is a dynamic and competitive group dedicated to empowering marketers, regardless of their brand size, to seamlessly advertise on television in under five minutes. We prioritize speed and agility, enabling advertisers to effectively and accurately connect with TV audiences—the largest digital demographic in the United States. Achieving profitability within just 18 months of our launch, Vibe has consistently increased its revenue by over 30% each quarter since 2022. We are on track to fulfill our ambitious goal of becoming the leading TV Ad Platform by 2025. Join us in this exciting journey!Join Our TeamWe are looking for our first dedicated Product Analytics Leader at Vibe. Currently, our Product Managers handle analytics independently from start to finish. While this approach has served us well, the growing intricacy of our products and data necessitates enhanced analytical expertise, improved standards, and more sophisticated practices.Your responsibility will be to establish Product Analytics as a premier capability within the organization—a trusted partner for Product teams, a catalyst for informed decision-making, and a foundation for future scalability.You will collaborate closely with Product Managers, fellow Analysts, as well as Data Platform, Data Science, and Engineering teams across various areas (DSP, Performance, Supply, Platform).Your MissionIn this role, you will define, lead, and expand Product Analytics at Vibe. You are expected to articulate and share a clear vision of the function's purpose and its value, ensuring that you develop the Analytics organization for greater relevance and impact.Your mission encompasses three key aspects:Identify broader implications of analyses for the overall business, transcending individual product features to inform company-wide strategy.Establish credibility by being actively sought by Senior Management and positioning yourself as a peer to Product leadership.Build the foundation of a Product Analytics team where you will strategize missions, evolutions, and resource allocation.Key ResponsibilitiesDevelop Product Analytics Strategy & FoundationsTransform complex and ambiguous challenges into clear projects requiring data clarification.Oversee project delivery from inception to completion, including roadmap planning and resource management (both personnel and data).

Join a leading fintech in credit and insurance, known for its rapid growth and innovative projects! This opportunity is perfect for you!As a Tech Lead / Architect, you will be an integral part of the product team responsible for developing credit products.Within an agile framework, you will collaborate with a team of four developers and a Product Manager.This team is at a pivotal point in its journey, transitioning from a Java/GCP stack to Azure/.NET to streamline the diverse technical stacks within the group.The future Tech Lead will commit to the .NET ecosystem and will primarily focus on structuring, leading this transition, and overseeing technical migrations.A strong affinity and skills in application architecture are essential for success in this role.Your responsibilities will include:Designing, developing, and maintaining the backend and orchestration layers of Meilleurtaux's credit information system.Serving as a Technical Leader for your team (architecture, design, development practices, etc.).Your Mission Exemplify Technical Leadership:Analyze business needs and propose suitable technical solutions.Recommend and validate technical choices for the solution.Design and oversee the development of new functionalities.Ensure the evolutionary maintenance of the information system.Guarantee optimal code maintainability using AI tools like SonarCloud and Dependabot.Implement best development practices: adherence to engineering guidelines and proactively contribute to improvements.Contribute to defining and establishing scalable and effective backend architectures.Design new cloud technical architectures and lead the creation of Technical Architecture Documents (DAT).Document technical solutions and architectures.Foster innovation and propose new technologies, features, and tools tailored to the context.Actively participate in the Backend Chapter.Organize Framework and Processes:Establish and/or optimize work frameworks and methodologies to enhance team efficiency and productivity (agility, communication, documentation, etc.)Ensure a balanced velocity/quality ratio through effective QA and CI/CD processes (code reviews, testing, etc.).Be responsible for the quality and completeness of the DATs produced by your team.Create systems and processes that utilize AI for development to optimize team velocity.... (and more responsibilities)

At Shift Technology, we are at the forefront of the insurance industry's digital transformation through our cutting-edge AI platform. We leverage generative, agentic, and predictive AI to enhance underwriting, streamline claims, and combat fraud and risk, thereby promoting operational efficiency and delivering outstanding customer experiences with tangible business outcomes.Our diverse team, representing over 50 nationalities, thrives in a culture grounded in innovation, trust, and a shared mission to revolutionize insurance through our SaaS solutions.Our dynamic Engineering Team is pivotal to our value proposition. We tackle intricate challenges not just within our squads but also in collaboration with other teams across the organization. If you're passionate about addressing complex technical problems, this is the ideal environment for you! KEY RESPONSIBILITIES As a Fullstack Developer, your technical expertise and independence will empower you to design and implement comprehensive solutions for our applications and features.Craft intuitive user interfaces for data collection and review.Develop and maintain resilient APIs that facilitate automated decision-making.Write, test (from unit tests to end-to-end), and deliver clean, maintainable code.Engage in releases, deployments, and the monitoring of live solutions.Contribute to technical migrations, modernization initiatives, and architectural enhancements as our platforms evolve.Performance, scalability, and quality are crucial challenges to overcome in delivering and reviewing code. You will collaborate with teammates, including software engineers, data scientists, QA specialists, UX designers, and product managers, to provide and receive feedback and continuously enhance the agile development process.

We are seeking a highly skilled Senior Front End Developer (h/f) to join our innovative team at myjobcompany1 in Paris. In this role, you will work on exciting projects, utilizing your expertise in modern front-end technologies to create engaging and user-friendly web applications.Your responsibilities will include collaborating with designers and backend developers, ensuring the technical feasibility of UI/UX designs, and optimizing applications for maximum speed and scalability. You will also have the opportunity to mentor junior developers and contribute to the overall growth of the team.

As a Lead Java Technical Expert at Capfi Technology, you will:Lead the development of containerized back-end or full-stack applications, including microservices, adhering to craftsman practices (TDD, BDD, DDD).Analyze architecture to identify and assess improvements.Design and develop high-quality Java applications.Implement continuous integration using automated testing tools (Jenkins, GitLab, Bitbucket) and facilitate continuous deployment (Ansible, AWX, Octopus, GitLab).Manage version control (Git, TFS), create test documentation, and participate in testing not covered by unit tests.

Rejoignez Meritis, un acteur innovant dans le domaine de la technologie, en tant que Développeur Angular (H/F). Dans ce rôle, vous serez responsable de la conception et du développement d'applications web dynamiques et performantes, en utilisant Angular. Vous travaillerez en étroite collaboration avec une équipe de développeurs talentueux pour créer des solutions techniques adaptées aux besoins de nos clients.

Role Overview Nexton is hiring a Java Angular Developer (Mid-Senior Level) for its Paris office. The company works across the Telco, Media, and Transport sectors, building software that supports business goals and improves user experiences. What You Will Do Develop and maintain applications using Java and Angular Work closely with colleagues from different teams to deliver reliable software solutions Contribute technical expertise to projects that matter to the business Location This role is based in Paris.

Join our dynamic team as an Expert Bâtiment (F/H) in Paris, where you will play a pivotal role in overseeing construction projects and ensuring adherence to quality standards. You will collaborate with various stakeholders, manage project timelines, and deliver exceptional results.

Role Overview Talan is hiring a .NET Developer with full stack experience and strong Azure DevOps skills for its Paris office. This position involves designing, building, and deploying software solutions that support client operations. The role works within an agile framework and involves close collaboration with colleagues from various disciplines to deliver reliable products.

In the context of streamlining our development processes, we are seeking a Senior Fullstack Developer (H/F).EnvironmentYou will join a close-knit technical team of about thirty individuals in a very warm and fun work atmosphere. You have the flexibility to choose the workspace setup that suits you best: it’s entirely up to you how you want to work!Required SkillsProficient in NodeJsExperience with ExpressJSFamiliarity with AWSKnowledge of AngularJs or VueJsExperience with MongoDB and PostgresUnderstanding of KubernetesProficient in Docker