freelance frontend engineer 4 months

Our Mission Money sitting idle is money lost. We're fixing that. Our Mission Money sitting idle is money lost. We're fixing that. Founded in 2023 by Antoine and Paul-Adrien, Spiko gives SMEs, non-profits, financial advisers and fintechs access to institutional-grade cash management, via app or API. We are building the full infrastructure: issuing, operating,...

# Senior Backend EngineerRustJobs · Paris · Senior · HybridView & ApplyWe’re hiring Intermediate and Senior Backend Rust Engineers to join a fast-growing consumer product company with millions of active users and significant long-term backing.The engineering team is highly international, deeply technical, and focused on building scalable real-time...

At Moxie, we empower ambitious aesthetic entrepreneurs to build profitable, independent practices—without burnout, overwhelm, or guesswork. In just a few years, we've grown from an idea to a global, remote-first team now supporting 700+ practices nationwide.Our purpose is simple: to unlock sustainable success for aesthetic entrepreneurs, at every stage of...

Kicklox recherche trois développeurs Frontend pour renforcer le portail client, en contrat Freelance de 3 mois à Lille, démarrage ASAP, avec télétravail partiel.Profil: ingénieur ou équivalent, 4+ ans en AngularJS, autonomie et esprit d'équipe. Compétences AngularJS, LIT et Web Components; expérience PHP/Java backend appréciée; anglais...

DataDome is seeking a Senior Frontend Engineer to help shape our dashboard product with a frontend-first growth path. You will work remotely, collaborate with a mixed team of frontend and backend engineers, and focus on performance and reliability of our web UI.You should have 4+ years building applications and strong Angular 17+ experience. The role offers...

Le posteSFEIR, cabinet d'expertise technologique, recrute un Ingénieur DevOps/Cloud confirmé (F/H/NB) pour son agence de Toulouse, afin d'accompagner la croissance de son collectif Sud-Ouest. La mission : construire et fiabiliser des environnements critiques.Quelques repères sur la société : 950 consultants, 8 agences en France, au Luxembourg et en...

Le poste SFEIR, cabinet d'expertise technologique, recrute un Ingénieur DevOps/Cloud confirmé (F/H/NB) pour son agence de Bordeaux, afin d'accompagner la croissance de son collectif Sud-Ouest. La mission : construire et fiabiliser des environnements critiques. Quelques repères sur la société : 950 consultants, 8 agences en France, au Luxembourg et en...

Front is the customer operations platform built for B2B complexity, keeping every team, tool, and customer conversation in sync so companies can scale without losing connection. Others handle simple interactions. Front handles the coordination and context behind complex B2B customer relationships. Over 9,000 companies, including Uber Freight, Navan, and...

DataDome is seeking a Senior Frontend Engineer to help shape our dashboard product with a frontend-first growth path.Avez-vous les compétences et l'expérience requises pour ce poste ? Continuez votre lecture pour le savoir, et envoyez votre candidature.You will work remotely, collaborate with a mixed team of frontend and backend engineers, and focus on...

Frontend Engineer - AI Start Up - Paris (Hybrid) - Equity Options Our client is an AI safety startup developing the safety, reliability, and optimization layer for advanced AI systems. At the core of the platform is a natural-language policy engine—clear rules that define what an AI model should and shouldn’t do. These policies are automatically tested,...

Software Engineer - Freelance## À proposGaladrim est une start-up qui conçoit et développe des **produits web, mobiles et IA**. Dirigée par deux anciens de l'École Polytechnique ayant travaillé chez Meta et Microsoft, l'entreprise compte plus de 150 collaborateurs à Paris, Nantes et Lyon, et a pour ambition de s'internationaliser.Galadrim, c'est +50%...

TJM : 650. Contexte Dans le cadre de ses projets clients, Visian recherche un Ingénieur Sécurité Poste de Travail afin de contribuer à la sécurisation des postes Windows et Mac et aux différents projets liés à la gestion des vulnérabilités. La mission combine des activités opérationnelles de patch management / vulnerability management et des...

Akur8 is a fast-growing InsurTech scale-up on a mission to modernize how insurers assess, price, and manage risk. Our next-generation SaaS platform combines transparent machine learning, predictive analytics, and smart product design to turn complex insurance workflows into scalable, data-driven systems. Powered by expert engineering, data, product, and...

Senior Frontend Engineer (Full Stack growth path) France - Remote DataDome delivers real-time bot and agent trust management, enabling businesses to trust the intent behind their traffic—human, bot, or AI agent. Named a Leader in The Forrester Wave™ for Bot And Agent Trust Management Q2 2026, DataDome is trusted by enterprises like Etsy, PayPal, and...

🦄 DataDome delivers real-time bot and agent trust management, enabling businesses to trust the intent behind their traffic—human, bot, or AI agent. Named a Leader in The Forrester Wave™ for Bot And Agent Trust Management Q2 2026, DataDome is trusted by enterprises like Etsy, PayPal, and Soundcloud. Acting as a traffic control plane, DataDome's...

Nous recrutons un Frontend Engineer pour contribuer à la modernisation de nos applications et construire la prochaine génération de notre plateforme.Le contexte est exigeant : produit ultra-configurable, métier complexe, volumétrie importante, refonte progressive vers une architecture moderne (monorepo, micro-frontends, design system).Mais surtout, une...

Overview 1500 €/ month – 6 months internship – full time  As a Junior AI Engineer, you'll build the agents, MCP capabilities, orchestration and integrations that connect AI to Aptean's industry-specific enterprise software — starting from real business problems identified by the Go-to-Market team. This is a role for someone who wants...

We’re looking for a freelance Analytics Engineer to join our Data team full-time for 3 to 6 months, bridging the transition between our current Analytics Engineer and their successor. Swan is a fintech offering embedded banking: companies use Swan to build accounts, cards and payments into their own products. Our Data team, led by Romain, our VP Data,...

Outlier invites freelancers to help build OpenClaw and shape the future of autonomous agents. This remote, freelance role pays up to $50 USD/hr and offers weekly payments. Most experts spend 5-10 hrs/week, with a ceiling of 40 hours.As an OpenClaw Agent Builder, you will write eval rubrics, debug agent traces, and stress test agents. You can access Over...

Job Overview Join Pixid, an HR scale-up at the crossroads of SaaS, data, and employee experience, rapidly expanding across Europe. We help companies digitalize the management of their talents and partners through powerful, intuitive solutions. And to support our growth, we’re hiring a Frontend Developer & Practice Lead. Pixid is entering an ambitious...