Emplois actuels liés à Remote Full-Stack Developer - Paris, Île-de-France - Scanz

  • Full Stack Developer

    il y a 5 jours

    Paris, Île-de-France Jobgether Temps plein

    This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Full Stack Developer (Vue + ) in France. In this role, you will join a growing engineering team responsible for maintaining and evolving a production-ready digital platform used daily by a large and expanding user base. You will work across the full stack,...

  • Lead Developer Full-Stack

    il y a 2 semaines

    Paris, Île-de-France Mendo Temps plein

    Poste : Lead Developer Full-StackLocalisation :Paris, Châtelet – Hybride (2 jours sur site / 3 jours remote)Contrat :Full-time (CDI)Équipe :TechnologyMission principalePiloter le développement full-stack de l'application principale Mendo, une web app embarquable conçue pour rendre l'IA générative accessible à tous. En tant que Lead Dev dans le squad...

  • Consultant Développeur Full Stack Python

    il y a 1 semaine

    Paris, Île-de-France Collective Temps plein

    Budget: Nous recherchons unDéveloppeur Full Stackpour rejoindre une équipe agile et transverse intervenant sur des projets Data &IA Générativeà forte valeur ajoutée.*Mission :*Développement d'applications end-to-end (Python / FastAPI / Angular)Conception de solutions intégrant des LLM & IA générative (POC, produits)Interactions directes avec les...

  • Full Stack Developer

    il y a 2 semaines

    Paris, Île-de-France Twenty One Talents Temps plein

    Description Nous sommes une start-up innovante et prometteuse sur la scène tech européenne, spécialisée dans les solutions de fertilité assistée. Notre mission : transformer l'expérience des traitements en combinant technologie et expertise médicale. En pleine croissance, avec une levée de fonds significative, notre équipe internationale est basée...

  • Développeur Full Stack .NET

    il y a 2 semaines

    Paris, Île-de-France Collective Temps plein

    Budget: 550Mission Freelance – Développeur Full Stack .NET / AngularTu es freelance et tu veux rejoindre un projet tech stimulant, moderne et bien structuré ?On recherche un profil expérimenté Full Stack .NET / Angular pour renforcer une équipe passionnée qui refond une application stratégique de grande ampleur.Ta MissionConcevoir, développer et...

  • Développeur Full Stack .NET

    il y a 2 semaines

    Paris, Île-de-France Collective Temps plein

    Mission Freelance – Développeur Full Stack .NET / AngularTu es freelance et tu veux rejoindre un projet tech stimulant, moderne et bien structuré ?On recherche un profil expérimenté Full Stack .NET / Angular pour renforcer une équipe passionnée qui refond une application stratégique de grande ampleur.Ta mission :Concevoir, développer et optimiser...

  • Développeur Full Stack .NET

    il y a 2 semaines

    Paris, Île-de-France Neovity Temps plein

    Mission Freelance – Développeur Full Stack .NET / Angular (H/F)Tu es freelance et tu veux rejoindre un projet tech stimulant, moderne et bien structuré ?On recherche un profil expérimenté Full Stack .NET / Angular pour renforcer une équipe passionnée qui refond une application stratégique de grande ampleur.Ta mission :Concevoir, développer et...

  • Trainee Full Stack Developer

    il y a 2 semaines

    Paris, Île-de-France Nuyew Tech Academy Temps plein

    Are you passionate about bridging the gap between front -endand back -end development, creating seamless and efficient digital experiencesacross the entire web development spectrum? Are you looking for astructured training program that can kickstart your career in full stackdevelopment?At Nuyew Tech Academy, we specialise in providing aspiringtech...

  • full stack developer

    il y a 7 jours

    Paris, Île-de-France STATION F Temps plein

    À proposPrendre des transports bas-carbone pour aller n'importe où, n'importe quand, c'est galère.Faire Lyon - Bruxelles en train, se rendre à la montagne depuis la capitale, traverser la France de gauche à droite, etc...C'est compliqué, stressant, bref, c'est pas agréable.On est d'accord, c'est pas normal Tictactrip est la solution pour comparer,...

  • Developer Full Stack

    il y a 2 semaines

    Paris, Île-de-France Collective Temps plein

    Budget: 450Descriptif du posteRattaché à l'équipe technique et produit, tu auras pour mission principale de diriger techniquement notre solution tout en continuant de développer des fonctionnalités pour répondre aux besoins de nos clients.En tant que Developer Full Stack, tu joueras également un rôle actif dans le développement de l'équipe de...

Remote Full-Stack Developer

il y a 3 semaines

Paris, Île-de-France Scanz Temps plein

Remote Full-Stack Developer (Kotlin/Java/React + AI Focus)

Scanz has been working for nearly two decades in the real-time trading technology and fintech space. We operate a market-leading SaaS platform that delivers complex technological systems for serious traders worldwide.

By joining Scanz, you'll become part of a company that fosters self-improvement and actively seeks out-of-the-box ideas. Our teams work together to create the next generation of financial trading software. 

Job Description

We are seeking a versatile Full-Stack Developer with strong backend foundations to join our team and contribute across multiple areas of our platform, from server-side systems to billing infrastructure to desktop applications. This role is ideal for someone who thrives working across the stack and is passionate about leveraging AI tools and LLMs to accelerate development and build intelligent features.

You will primarily work with Kotlin/Java on the backend and TypeScript on the frontend, with significant exposure to our Electron desktop application and billing/accounts systems. A key aspect of this role involves pioneering our AI-first development practices, which consists of building AI-powered features for our users and establishing internal AI tooling and workflows.

Scanz is a leading SaaS Trader Terminal that provides a suite of real-time trading tools to help traders and investors identify live trading opportunities in the US stock market. We are dedicated to offering our users, from trading pros to absolute beginners, an intuitive and efficient trading experience.

Responsibilities

Core Development (~50%)

  • Design and implement server-side logic using Spring Webflux and Kotlin.
  • Build robust, reliable, fault-tolerant data pipelines that process millions of operations daily.
  • Collaborate with front-end developers to integrate user-facing elements with server-side logic.
  • Maintain and enhance our user accounts backend APIs
  • Contribute to our Electron desktop application and common client libraries
  • Develop and maintain APIs, ensuring high performance and responsiveness
  • Contribute to database design and implementation (PostgreSQL)
  • Participate in code reviews and daily remote standups

AI & Innovation (~50%)

  • Champion AI-first development practices across the team
  • Build and maintain AI-powered features for our trading platform
  • Develop internal AI tooling: agents for documentation, architecture analysis, code assistance, and workflow automation
  • Experiment with and evaluate emerging LLM capabilities and integrate them into our development processes
  • Create and optimize prompts, context systems, and AI workflows
  • Help onboard team members to AI-assisted development practices

Requirements

Technical Skills

  • Strong proficiency in Kotlin and Java
  • Proficiency with TypeScript and modern frontend frameworks (React, )
  • Experience with Electron or desktop application development (preferred)
  • Familiarity with Spring Webflux, reactive programming concepts
  • Experience with billing/payments systems (Stripe, subscription management) is a plus
  • Comfortable with database systems, particularly PostgreSQL
  • Experience with containerization technologies (Docker, Kubernetes)
  • Comfortable using AWS and cloud computing platforms
  • Solid understanding of testing practices (unit, integration, E2E)

AI & LLM Experience

  • Demonstrated experience using advanced AI development workflows
  • Experience with LLM APIs and prompt engineering
  • Experience building AI-powered features or agents
  • Enthusiasm for exploring and pushing the boundaries of AI-assisted development
  • Model fine tuning (nice to have)
  • RAG implementation (nice to have)

Soft Skills

  • Self-motivated and comfortable working across multiple domains
  • Strong problem-solving skills and ability to context-switch effectively
  • Excellent collaboration and communication skills within an asynchronous environment (Slack, Loom)
  • Willingness to learn new technologies and adapt quickly
  • Curious mindset with eagerness to experiment with emerging tools and approaches

Tech Stack

Backend

  • Kotlin, Java
  • Spring Webflux,Kotlin Coroutines
  • RSocket
  • PostgreSQL(mostly R2DBC or jooq), Mongodb
  • JUnit, TestContainers
  • Gradle
  • Express JS

Frontend & Desktop

  • TypeScript, React (with hooks),
  • Electron
  • Kotlin Multiplatform
  • NPM, Gradle

Infrastructure

  • AWS + S3
  • Prometheus, Grafana
  • Jenkins, GitHub
  • Docker, Kubernetes

AI/LLM (Current & Expanding)

  • Claude API, OpenRouter
  • Braintrust for AI Ops
  • AI coding assistants
  • Vercel AI SDK
  • Internal tooling TBD (you'll help shape this)

Why This Role?

This isn't a typical backend position. You'll have the opportunity to work across our entire stack while playing a foundational role in how we integrate AI into both our product and our development practices. If you're excited about the rapidly evolving AI landscape and want to be at the forefront of applying these tools in a real-world fintech environment, we'd love to hear from you.

To Apply

Please include:

  • Your resume/CV
  • A brief note on your experience with AI tools in development (what you've used, how it's changed your workflow, any projects you've built)
  • Any relevant examples of full-stack or cross-domain work