1222 engineer English-speaking jobs in Paris

want to make a real impact, C12 offers an environment to grow, learn, and innovate.RoleAs Quantum RF Engineer

Develop, deploy, and support high-quality user experiences. Scope, plan, and execute new features and technical initiatives. Contribute to product specifications, transform them into technical requirements, and oversee successful delivery. Write clear, concise, and testable code to maintain and elevate the quality of our codebase. Strong experience building modern web applications with React. Proficiency in TypeScript or another strongly typed language. Experience leading the delivery of projects. A strong product mindset with a focus on delivering high quality, user-centered experiences. Experience collaborating effectively within a distributed cross-functional team.

Senior DevOps Engineer will own and scale CI/CD infrastructure, deepen GitOps workflows, advance supply chain security, and troubleshoot infrastructure problems. Requires strong Kubernetes experience, CI/CD background, GitOps practice, and software development skills in Python, Golang, or Rust. Configuration management experience with Ansible and/or Terraform and a security mindset grounded in DevSecOps practices are also needed.

Develop and support high-quality user experiences for Proton Pass, a secure, open-source password manager. Collaborate with backend, product owners, designers, QA, and other engineers. Conduct code reviews and implement comprehensive testing strategies.

As a Software Developer Engineer in Test (SDET), your mission is to ensure that we only deliver highest‑quality

Senior Software Engineer will design, build, and operate scalable compute systems for training, inference, and scientific workloads. Collaborate with teams to ensure seamless integration and efficient resource usage. Drive best practices in system design, testing, and operational excellence. Mentor junior engineers. Requires 5-8 years of experience in software engineering with a focus on backend, infrastructure, or platform systems. Strong proficiency in Python and experience building production-grade systems is essential. Experience with distributed systems and compute-heavy or high-throughput environments is required. Solid understanding of system design, scalability, and reliability principles is needed. Experience working with cloud infrastructure (e.g. AWS) and operating systems in production is also required. Strong problem-solving and communication skills are essential.

excited to get behindWhat the job involvesWe are looking for an engaged and passionate Senior Software Engineer

You will implement automated testing strategies for Electron, collaborating with our staff QA engineer ... impact matter, you’ll feel at home here.We are looking for an engaged and passionate Senior Software Engineer

We are looking for an engaged and passionateSenior Software Engineer to join our growing Communication

Lead Software Engineer will coach developers, participate in technical discussions, and maintain a high level of coding output. The role requires 2+ years of experience leading technical initiatives in a SaaS environment and strong full stack programming skills.

Founded by Diane du Paty (ex-VC, operator) and Fabian Langlet (repeat founder, AI product engineer), ... Role We’re looking for a Founding Data Engineer to help build and scale the systems powering Panora’s ... engineering hire, you'll work directly with Fabian (CTO & Co-founder) and Jeremy (Founding Software Engineer

TLDR: We are looking for an ML Infrastructure Engineer to build the systems behind our LLM post-training

TLDRMultimodal ML Engineer to train and ship vision, audio, video, and speech models for an AI safety

TLDR: We're looking for a Product Engineer (Backend - Rust) to own and evolve the core systems that power

The best idea wins, whether it comes from a principal engineer or someone in their first week.Always ... Engineer on-demand provisioning, author security baseline packages, embed security guardrails, automate

We are creative, low-ego and team-spirited.The RoleAs a Backend Engineer on the Engineering team, you

As an AI Engineer, Product, you will design and run evaluations for your product area, define and track metrics, and own prompt and orchestration design. You will also run A/B tests, set up observability for LLM calls, and improve core behaviors in your product area.

degree in Computer Science, Engineering, or related field• Over 5 years of experience as a Software Engineer

our toolsWe have ambitious goals ahead of us and in that context, we are looking for a Senior Backend Engineer

incredible customers like Under Armour, PetSmart, Stripe, Gymshark, and Walgreens.As a Customer Success Engineer