senior software engineer

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to...

Distributed Systems engineers at Datadog design, implement and run in production the foundational platforms powering our applications. Your data pipelines will ingest, store, analyze and query in real-time billions of events per second from companies all over the globe. The platforms are optimized for durability, high availability, low latency,...

Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more.Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers,...

the company is the retrieval intelligence layer that turns intent into trusted, decision-grade outcomes. Powering more than 1.7 trillion queries a year for over 18,000 customers with millisecond latency and 99.999% reliability, we are the recognized leader for Search and Product Discovery by top industry analyst firms. The the company platform turns a...

At Sorare, we want to hire passionate and innovative people! Are you looking for an empowering environment to grow professionally and personally? Join us in this tremendous adventure! Our Mission Sorare is a fantasy sports gaming experience and marketplace featuring officially licensed digital player cards. With Sorare you build legacy teams – buying,...

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...

Hi, we’re Back Market. We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Our mission is simple: to do more with what we already have. Are you ready...

RequirementsYou have 7+ years of experience in software engineering with a strong focus on large-scale frontend architecture,You have a proven track record of decoupling monolithic applications or building plugin architectures,You are proficient in React and TypeScript, and you possess deep knowledge of bundlers (Vite preferred), the TanStack ecosystem...

the company's Chaos Engineering team builds systems that surface reliability weaknesses before they become outages. As a Senior Software Engineer, you will initially focus on zonal resilience, building automation that helps services safely evacuate and recover from zonal failures, while also contributing to fault injection, incident replay, gameday...

At Sorare, we want to hire passionate and innovative people! Are you looking for an empowering environment to grow professionally and personally? Join us in this tremendous adventure! Our Mission Sorare is a fantasy sports gaming experience and marketplace featuring officially licensed digital player cards. With Sorare you build legacy teams – buying,...

Senior Software Engineer - Action Platform Paris, France We are looking for a strong technical leader to join the Private Action Runner team, part of the larger Action Platform group and help shape one of the core execution layers behind Datadog’s action-taking and remediation capabilities. Private Action Runner (PAR) enables Datadog products and AI agents...

Checkout.com is hiring a Senior Software Engineer I in Paris to join the Identity Verification Team. You will build next‑gen verification features, deploying AI-enabled and computer-vision driven solutions within a microservices architecture, collaborating with product, DevOps and data scientists to ship production‑ready systems.The role emphasizes data...

The Position We value intelligence and attitude over knowledge of specific technologies. But, as we are looking for an experienced Software Engineer, we would expect your background to be closely aligned with the main qualifications below. Main Responsibilities • Develop backend applications according to projects and roadmap needs and contribute to the...

We are building the best platform in the world for engineers to understand, scale, and protect their systems, applications, and teams. We operate at high scale—trillions of data points per day—providing always-on alerting, metrics visualization, logs, application tracing, and security insights for tens of thousands of companies. Our engineering culture...

The Role We’re building the next generation of real-time conversational AI systems. Our agents operate under real production traffic, where latency, scalability, reliability, and engineering quality are critical. We’re looking for a Senior AI Software Engineer to design and build the production systems that allow these agents to respond intelligently and...

About GitGuardianGitGuardian is a global cybersecurity scale-up. The company is based in Paris, New-York City, Boston.Among our early investors who saw our market value proposition, are the co-founder of GitHub, Scott Chacon, along with Solomon Hykes, Docker's co-founder. American and European top-tier VC firms have also invested in GitGuardian who raised...

Senior Software Engineer, Data & AI (H/F) | Ingestion de données et IA en production | Remote France Des millions de lignes de données transport par jour, dans tous les formats possibles, venant des plus grands groupes français. Votre mission : en faire une donnée propre et fiable, et y mettre de l'IA là où elle apporte vraiment quelque chose, en...

At Swile, we believe that good products can help reduce friction in daily professional life and boost employee satisfaction. Today, we provide innovative solutions in various areas such as Fintech, Travel, HR, and Employee Benefits to more than 5.5 million users in 85,000 companies in France and Brazil.Your role as a Senior Software Engineer centers around...

Our Privacy team is seeking a talented Senior Software Engineer to join us in Neuilly-sur-seine or Boulogne-sur-Mer. We build the Privacy and Digital Ethics SaaS solutions of the EQS product portfolio and enjoy delivering cutting-edge technology to our customers and provide them with products they loveWorking across all potential features and tasks part of...

At Swile, we believe that good products can help reduce friction in daily professional life and boost employee satisfaction. Today, we provide innovative solutions in various areas such as Fintech, Travel, HR, and Employee Benefits to more than 5.5 million users in 85,000 companies in France and Brazil. Your role as a Senior Software Engineer centers around...