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Experienced Fullstack Developer (C#, .Net, Angular)

N2JSoft

Full-time|Remote|Poste à distance

N2JSoft develops SaaS solutions for business expense management, serving 20,000 clients and 1 million users across 98 countries. The company’s core platform streamlines expense processes with features such as receipt capture, automated data recognition, validation workflows, accounting exports, and compliant archiving. Founded in 2015, N2JSoft has built a st…

Apr 24, 2026

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Experienced Fullstack Developer - Regional Development - Lille

Sopra Steria

Full-time|On-site|Villeneuve-d'Ascq

Sopra Steria develops technology solutions that support communities and organizations throughout Europe. The company’s work centers on projects that contribute to regional progress and improvement. Role overview The Villeneuve-d'Ascq team seeks an experienced Fullstack Developer to join ongoing efforts in regional development. The position centers on building and maintaining software that benefits local stakeholders and strengthens Sopra Steria’s presence in the area. What you will do Work on diverse projects that address the needs of communities and organizations in the region Contribute technical expertise to solutions that deliver practical value for local partners Requirements Professional experience as a Fullstack Developer Interest in regional development and supporting local initiatives Ability to collaborate with a team based in Villeneuve-d'Ascq

Apr 27, 2026

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Fullstack Development Engineer (H/F)

Devoteam

Full-time|On-site|Niort

Join us at Devoteam as a Fullstack Development Engineer (H/F). In this dynamic role, you will leverage your expertise in both front-end and back-end technologies to create innovative solutions that drive our projects forward. Collaborating with cross-functional teams, you will design, develop, and maintain cutting-edge applications that meet the evolving needs of our clients.

Apr 8, 2026

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Développeur Python H/F - Join Our Innovative Team

Assystem

Full-time|On-site|Lyon

Assystem is seeking a passionate and skilled Développeur Python to join our dynamic team in Lyon. In this role, you will be responsible for developing innovative software solutions that meet the needs of our diverse clientele. You'll work collaboratively in an agile environment, contributing to all stages of the software development lifecycle.

Jan 20, 2026

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Fullstack Java / Angular Developer - H/F

Talan

Full-time|On-site|Nantes

Join Talan as a Fullstack Java / Angular Developer and be a part of our dynamic consulting team in Nantes! We are looking for an innovative and skilled developer who is passionate about crafting high-quality digital solutions. You will be responsible for developing and maintaining applications using Java and Angular technologies, ensuring they meet the highest standards of performance and functionality.

Apr 13, 2026

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C# and React Developer – F/H

everience

Full-time|On-site|Carros

Join everience as a C# and React Developer! We are seeking a talented individual to contribute to innovative projects within our engineering department. In this full-time position, you will work with a dynamic team, leveraging your skills in C# and React to develop cutting-edge applications that meet our clients' needs.

Feb 16, 2026

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Java/React Developer (H/F)

inetum2

Full-time|On-site|Saint-Ouen-sur-Seine

Join our dynamic team at inetum2 as a Java/React Developer (H/F) where you will play a pivotal role in developing innovative software solutions. We are seeking an enthusiastic individual with a passion for technology and a desire to work on exciting projects that make a difference.

Dec 1, 2025

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Fullstack Java Developer with Vue.js (H/F)

Magellan Partners

Full-time|On-site|Lille

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.

Apr 17, 2026

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C# React Developer (M/F)

Meritis

Full-time|On-site|Sophia Antipolis

Join our dynamic team at Meritis as a C# React Developer! We are seeking a passionate and innovative individual to contribute to exciting projects in the tech industry. In this role, you will leverage your expertise in C# and React to develop robust applications and collaborate with cross-functional teams to deliver high-quality software solutions.

Apr 30, 2026

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Fullstack Java Developer (H/F)

SFEIR

Full-time|On-site|Nantes

What is SFEIR? At SFEIR, we are a vibrant community of 800 tech enthusiasts across France, Belgium, and Luxembourg, driven by our passion for technology.We assist our clients in: Developing innovative web and mobile applications; Constructing robust, future-proof IT, Cloud, and Data architectures; Innovating with AI by providing tangible solutions; Implementing and advocating for best development practices.And what about Nantes? SFEIR Nantes features: A team of 45 consultants united by a shared passion; 4 Managers, including @Hoani, @Adrien, @Valentin, and @Jean François; Over 15 local clients and more than 120 nationwide; Office space within the Cantine Numérique, the “Silicon Valley” of the Île de Nantes.Our strength lies in our human-scale business model where managers are also developers. Everyone has a role in contributing to the agency's dynamics and feels fully part of the team. Our passion for technology drives us, and we continuously enhance our expertise through validated training and certifications.We actively participate in regional and national tech events, strengthening our presence in the community (DevFest, Devoxx, ...).At SFEIR, our sole criterion is your technical level and tech culture. We’ll discuss that in more detail below!

Feb 7, 2023

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Fullstack Java Developer (H/F)

Meritis

Full-time|On-site|Paris

Join our innovative team at Meritis as a Fullstack Java Developer (H/F). We are looking for a talented individual who is passionate about technology and eager to work on diverse projects that challenge your skills and creativity.As a Fullstack Java Developer, you will be responsible for designing, implementing, and maintaining web applications using Java technologies. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet client needs.

Aug 29, 2025

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Fullstack Java Developer (F/H)

Devoteam

Full-time|On-site|Levallois-Perret

Join our innovative team at Devoteam as a Fullstack Java Developer (F/H). In this role, you will be at the forefront of technology, contributing to dynamic projects that challenge your skills and creativity. You will work collaboratively within a team, developing robust applications that enhance user experience and drive business success.

Feb 4, 2026

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Experienced Fullstack Developer (C#, .Net, Angular) H/F

N2JSoft

Full-time|Remote|Poste à distance

N2JSoft develops SaaS fintech solutions for business expense management, serving over 20,000 clients and 1 million users worldwide. Founded in 2015, the company has steadily expanded its reach and now employs 190 people. N2JSoft is recognized as a leading provider in the French market and continues to grow across Europe. The platform streamlines expense management with features such as receipt photo capture, automated data recognition, approval workflows, accounting export, and secure archiving. The company’s focus is on saving time for businesses and strengthening internal controls. Role overview N2JSoft is hiring an experienced Fullstack Developer (C#, .Net, Angular) to join its remote team. This role centers on developing and improving the company’s SaaS products, using a stack built on C#, .Net, and Angular. What you will do Contribute to the design and development of new features for the expense management platform Work with C#, .Net, and Angular to deliver scalable, reliable solutions Collaborate with other developers to enhance product quality and user experience Requirements Professional experience as a Fullstack Developer Strong skills in C#, .Net, and Angular Comfort working remotely as part of a distributed team

Apr 24, 2026

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Fullstack Developer - Apprenticeship (H/F)

Alten

Full-time|On-site|Grenoble

About the Apprenticeship Alten is looking for a Fullstack Developer Apprentice in Grenoble. This role supports projects in the Energy and Environment sector. Work alongside experienced colleagues and contribute to both front-end and back-end development. What You Will Do Participate in real-world projects focused on energy and environmental solutions Develop and maintain software across the stack, from user interfaces to server-side logic Collaborate with team members to solve technical challenges Grow technical skills through hands-on experience and mentorship Who We’re Looking For Interest in technology and software development Motivation to learn and contribute within a team Willingness to work on both front-end and back-end tasks This apprenticeship is based in Grenoble and offers the chance to build practical skills in a supportive environment.

Apr 16, 2026

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Spontaneous Application at Resilience Care | Remote Opportunity

Resilience Care

Full-time|Remote|France - Remote

Are you passionate about making a difference but haven't found the perfect job offer yet? Don't worry; sometimes it's all about timing!You can share your thoughts with us and subscribe to our Welcome to the Jungle page to receive instant notifications when new opportunities arise.Please note that responses to unsolicited applications may take longer than regular job offers, as we receive a high volume of applications.When applying, let us know which team you aspire to join, your ideal position, and how you can contribute to our mission. We want to understand what makes you a great fit for our organization!GDPR Compliance: Your personal information will be handled in accordance with GDPR regulations, specifically for recruitment-related purposes. This includes organizing and conducting interviews and assessments, as well as evaluating the outcomes. Your data will be accessible only to individuals involved in the hiring process and will be deleted after 2 years of inactivity.We prioritize your privacy, and you have the right to request access to your personal data, as well as request corrections or deletions. For any inquiries, please contact our Data Protection Officer at privacy@resilience.care.For further details, please review our privacy policy.

May 29, 2024

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Fullstack Developer with Expertise in C# and JavaScript

Shift Technology

Full-time|On-site|France - Paris

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.

Mar 23, 2026

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Senior Front-End React Developer

SQLI

Full-time|On-site|Lyon

Join our dynamic team at SQLI as a Senior Front-End React Developer! We are searching for a passionate and skilled developer to enhance our digital platforms with cutting-edge technology. You will work collaboratively within our France DXP department, leveraging your expertise in React to create seamless user experiences that captivate our clients.If you're eager to tackle exciting challenges and drive innovation, this is the perfect opportunity for you.

Mar 27, 2026

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Java React Developer (H/F)

Meritis

Full-time|On-site|Sophia Antipolis

Join our dynamic team at Meritis as a Java React Developer (H/F) where you will play a pivotal role in designing and implementing innovative software solutions. Your expertise in Java and React will contribute to the development of high-quality applications that meet our clients' needs. Collaborate with cross-functional teams to enhance product functionality and user experience.

May 4, 2026

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Fullstack Java Developer - Industries and Services - Bordeaux

Sopra Steria Group

Full-time|On-site|Mérignac

Join our dynamic team at Sopra Steria Group in Mérignac as a Fullstack Java Developer! In this exciting role, you will work on innovative projects across various industries and services, utilizing your skills in Java and frontend technologies to deliver high-quality applications. Collaborate with cross-functional teams, enhance user experiences, and contribute to the digital transformation of our clients.

Feb 10, 2026

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Fullstack Java/Angular Developer (M/F)

inetum2

Full-time|On-site|DIJON

inetum2 seeks a Fullstack Java/Angular Developer (M/F) to join the team onsite in Dijon. The position centers on building and enhancing web applications, with a focus on both backend and frontend development. Key responsibilities Design, develop, and maintain web applications using Java and Angular Collaborate with team members from various backgrounds to shape features and solve technical issues Support efforts to deliver a consistent and user-friendly experience Work on both improving current products and contributing to new projects Team environment The group values open communication and teamwork, aiming to create reliable products that are easy to use. Location This role is based onsite in Dijon at inetum2.

Apr 23, 2026

Java React Developer (H/F)

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