senior backend developer

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of...

Onyx-Conseil recrute un profil DevOps Senior pour rejoindre l’équipe Amiens en CDI. Vous intégrerez l’équipe DevOps Apatch sur un périmètre back-end axé batchs et API, avec une organisation Agile Scrum et des pratiques SAFe.Vous travaillerez sur des projets d’intégration de données et le RUN des applications CRM panel. Le poste nécessite une...

Votre Mission Chez Cegedim Fondé en 1969,Votre Mission Chez Cegedim Fondé en 1969, Cegedim est un Groupe innovant de technologies et de services spécialisé dans la gestion des flux numériques de l’écosystème santé et BtoB, ainsi que dans la conception de logiciels métier destinés aux professionnels de santé et de l’assurance. Cegedim compte...

A leading technology firm in Paris is seeking an experienced Senior Backend Engineer to develop and enhance their AI-driven SaaS solutions. You'll join a dynamic team, focusing on backend software development in Python, improvement of cloud operations on AWS, and automated testing. Ideal candidates have a minimum of 5 years of experience and proficiency in...

Veepee, a pioneer of online flash sales in France, is looking for a backend developer with strong experience in C# and .NET. This role involves developing new features, integrating platforms, and ensuring code quality in a dynamic and creative environment.The ideal candidate will have over 5 years of experience, excellent analytical skills, and a strong...

A leading video platform in Paris seeks an experienced backend developer to join their product team. You will build scalable services and APIs that enhance user experience and work in a collaborative startup-like environment. Candidates should have strong Python and SQL skills, along with a results-oriented mindset. The role offers the freedom to experiment...

Join FlexAI:FlexAI is at the forefront of revolutionizing AI computing by reengineering infrastructure at the system level. Our groundbreaking architecture, combined with sophisticated software intelligence, abstraction, and an orchestration layer, allows developers to leverage a diverse array of compute, resulting in efficient, more reliable computing at a...

Get AI-powered advice on this job and more exclusive features.France or Spain | Offices in Paris and Valencia | Remote possible | PermanentWe are working with an innovative and fast-growing SaaS scale-up that is transforming how companies plan and optimise their supply chains. Their product turns messy operational data into accurate forecasts and actionable...

Une entreprise française de recrutement recherche un Développeur Backend Senior basé à Paris, avec possibilité de télétravail. Vous interviendrez sur l'évolution de l'architecture logicielle et le développement de nouvelles features. Le candidat idéal possède plus de 5 ans d'expérience en Java, est familiarisé avec Domain Driven Design et TDD,...

A leading fintech solutions provider in France is seeking a Senior PHP Backend Developer to work on core payment backend applications. The ideal candidate will have over 5 years of experience in PHP development, strong knowledge of REST technologies, and excellent communication skills. This role offers the opportunity to work in a dynamic and multicultural...

Datadog, a leader in observability, seeks a backend systems engineer to design and run scalable platforms in production. You will write in Go, Java, Rust, or C++, and use Kafka, Redis, Cassandra, Elasticsearch to ingest and analyze massive data streams.This role values low-latency design and durability in a fast-growing startup environment. You will work in...

Gopaxo is seeking a Senior Software Developer (M/F) to join its platform team in Paris. The role involves designing and evolving backend services that orchestrate travel offers for users. You will lead architectural choices and ensure the performance and observability of production APIs.The ideal candidate has over 5 years of experience in backend...

Looking for someone to join us as one of the early members of the Backend team. In the initial months, you'll be working closely with the team, gradually taking ownership of central components and features. Given our early stage, we're seeking versatile engineers, comfortable contributing to various aspects of the company's foundation.We value team members...

Cegedim, acteur majeur de la santé et des services numériques, recherche un Développeur Sénior Back-End. Vous intégrerez une équipe pour concevoir et développer des fonctionnalités, réaliser des tests et assurer la maintenance des applications.Vous interviendrez sous la responsabilité d’un manager expérimenté et travaillerez dans un cadre...

Arago is seeking a Digital Backend Design Engineer to implement physical designs from RTL to GDSII. You will work with RTL, DFT, and packaging teams to optimize PPA, timing, and yield while meeting tapeout deadlines.You should have a PhD or master in EE, 4+ years in backend IC design, and strong Tcl scripting skills. English is required; French is a plus....

Stancer recherche un développeur Python pour maintenir et faire évoluer l’espace client. Vous intégrerez une équipe technique et contribuerez à des projets internes avec Docker/GitLab et CI/CD, dans un cadre hybride à Paris.Vous participerez aux choix d’architecture, assurerez une veille technologique et partagerez vos connaissances avec...

About Pleo Messy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employees alike - with a vision to help all businesses ‘go...

About The Company Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years. We’re growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable. We’re building the future of app discovery: a reward-powered alternative...

Fondé en 1969,Cegedimest un Groupe innovant de technologies et de services spécialisé dans la gestion des flux numériques de l’écosystème santé et BtoB, ainsi que dans la conception de logiciels métier destinés aux professionnels de santé et de l’assurance.Cegedim compte près de6 500 collaborateursdans plus de 10 pays et a réalisé un chiffre...

Roundtable is building the gold standard for private equity by shipping a highly type-safe, scalable stack in a hybrid Paris/Toulouse setup. You will join a senior 10-engineer team, shaping domain-driven fintech workflows and production reliability under founders CTO and CPO guidance.You’ll own critical features from zero-loss ownership tracking to...