562 frontend developer English-speaking jobs in Île-de-France

Full-Stack QA: You won't just test the frontend. ... Cycloid is an Internal Developer Platform and an internal developer Portal with modules around self-service ... You will perform integration testing, validating that the Backend, Frontend, and Infrastructure logic ... With our Internal Developer Portal and Platform, you don’t need to start from scratch to get a fully ... We optimize the developer experience and operational efficiency by accelerating the delivery of a portal

software, developer tools, or similarly mature product environments. ... Experience in customer support, customer operations, collaboration software, internal tools, developer ... Strong frontend engineering skills with modern web technologies and component-based architecture. ... You’ll combine strong frontend engineering judgment, excellent UI craft, and deep design-systems expertise ... Raise Front’s product UI bar Work hands-on across design and frontend code to improve interaction patterns

Contribute to architecture, engineering standards, developer experience, and continuous improvement. ... Strong experience with TypeScript and at least one modern frontend framework such as React, Angular, ... Experience with frontend testing tools and practices, such as Jest, Vitest, Testing Library, Cypress, ... Working across both backend and frontend, you will help build business-critical applications and platform ... Ability to investigate and resolve complex production issues across frontend, backend, infrastructure

engineers, delivering both Open API and developer manuals/supporting documentation You are always the ... Growth initiatives and pricing architecture while collaborating closely with other engineers (both frontend ... MySQL database larger than 100 GB You have experience designing endpoints in direct collaboration with frontend

the application Establish frontend coding standards and development patterns for the team Set clear ... What You'll Do Architecture & Standards Define a scalable approach to frontend state management across ... defining or significantly improving the architecture of an existing frontend codebase Advanced knowledge ... bar across the team Mentor engineers on frontend architecture and best practices What You Need Experience ... trade-offs behind them Build & Improve Improve maintainability, testability, and performance of the frontend

Advanced PostgreSQL — schema design at scale, performance tuning, migrations Experience with VueJS or frontend ... management Experience operating in a hyper-growth or gaming/consumer product company Platform engineering or developer

This role is backend‑only (no frontend or design work required) letting you shape core integrations at ... They are looking for a Backend Developer with a dedicated focus on integrating Hyperliquid functionalities

Developer tooling that stays out of the way. ... Frontend is part of the job when the path to activation lives in a UI, but it is not the centre of gravity ... You've worked on developer experience in a product company. ... The developer tooling is what closes the loop - how developers deliver slices and manage their day to ... Ideally, you: Are a strong backend engineer in TypeScript, comfortable designing APIs and CLIs Have built developer-facing

Strong fullstack background, with a backend-first mindset and comfort with frontend topics. ... Technical vision & architecture Define and maintain a global architecture vision (frontend + backend) ... Technical stack Backend: Python, SQLAlchemy, Remoulade (in-house task queue), GraphQL APIs Frontend: ... You will take full ownership of the technical vision and execution across both frontend and backend streams

• Advocate relentlessly for developer experience — API and SDK usability, documentation  quality, ... • Substantial product management experience in B2B enterprise, platform, developer or  infrastructure

It would be great if you Have experience with React or other frontend frameworks. ... Job Description About Mistral Mistral provides full-stack AI solutions: from frontier models to developer

Our surface area is wide: React frontend, Next.js backend, ClickHouse analytics, Python and TypeScript ... Taste for great developer experience: you care about API design, UI details, and clear documentation

Your role will be mostly working on backend in C#, with some frontend in React. ... They can be specialized, but there is no strict separation between the backend and the frontend. ... Shape the Product: Collaborate closely with frontend engineers and product managers to deliver impactful

Our partner is looking for an OpenBao Developer based in France.

to detail Strong communication and teamwork skills Preferred Skills WSO2 Certified Identity Server Developer

Roles and Responsibilities As a Sophis Developer, you will be responsible for hands-on Sophis Toolkit

The opportunity We're looking for a Developer Advocate who is a trusted presence in developer communities ... real‑world scenarios Community building Develop and execute plans to build, enable, and nurture Metabase's developer

Fullstack Developer role at Eatwith. Requires proficiency in React, Next, NodeJS, Express, and SQL. Join a passionate, international team to build culinary experiences.

technical design through implementation and production delivery using Python and Django with React as the frontend ... qualifications: Professional experience developing web applications using Python and Django, with React as the frontend ... qualifications: Professional experience developing web applications using Python and Django, with React as the frontend

This is a full-stack role, with a particular opportunity for engineers who enjoy working on frontend ... Our stack TypeScript Node.js for backend and banking applications React on the frontend PostgreSQL for ... Join a squad where a strong frontend perspective is genuinely valuable, alongside solid backend and architectural