software testing

A pioneering tech firm based in France is looking for a software developer to join their distributed team. You'll create new features and improve existing code, focusing on high-quality and automated testing. Ideal candidates are skilled in Python, experienced with frameworks like Flask and Django, and knowledgeable about databases. The role offers a...

Founded in 2018, Simera Sense has rapidly established itself as a global leader in optical payload solutions for small satellites, serving more than 50 customers worldwide. Backed by a strong heritage in space imaging technologies, Simera Sense is shaping the future of Earth observation, Space Situational Awareness for next-generation defence and civilian...

Sophia Antipolis, Alpes-Maritimes, France (Hybrid) Job Description Fortinet is looking for a Network Security QA Engineer to join the EMEA Customer Readiness Testing team at Sophia Antipolis Technical Assistance Centre, France. This is a technical role delivering post‑sales testing service to key customers. The Customer Readiness Testing team performs...

Mercor is seeking a Computational Bayesian Statistics and Applied Mathematics Expert. This role offers remote work, focusing on designing and refining computational problems for AI testing. Applicants should have a graduate-level STEM background and proficiency in Python and scientific software.The position requires availability for 15–20 hours/week, with...

Alan is seeking an experienced software engineer to help build the infrastructure, interfaces and apps delivering high‑quality service to members and health professionals. You will work on Hopper orchestration, AI‑native tooling, and autonomous testing infrastructure while enabling cross‑functional teams.The role emphasizes collaboration, elegant...

Five9 is seeking a Senior Software Engineer to design, develop, and maintain frontend solutions for our digital initiatives. You will build scalable React components, ensure accessibility, and partner with product teams to bring ideas to production.You will mentor engineers, contribute to the component library, and advance frontend practices across the...

A leading technology firm in Paris is seeking an experienced Senior Backend Engineer to develop and enhance their AI-driven SaaS solutions. You'll join a dynamic team, focusing on backend software development in Python, improvement of cloud operations on AWS, and automated testing. Ideal candidates have a minimum of 5 years of experience and proficiency in...

Swan is seeking a Freelance Software Engineer to join the Banking Experience team in Paris. You will work on backend services in a regulated, high-load environment, delivering bank-by-API capabilities with a focus on performance and reliability.The role emphasizes ownership, collaboration with product teams, and adherence to architecture and testing...

Pigment, the AI-powered platform for business planning, is seeking a junior Backend Software Engineer to join a fast-growing SaaS company. You’ll work on performance-critical systems that process millions of records in real time, enabling clients to make faster, better decisions.You’ll build backend services with .NET Core, PostgreSQL, and GCP,...

Mercor is seeking a Particle & Nuclear Physics Expert to join a project building a large-scale benchmark to test AI systems on challenging scientific tasks in Paris. You will design graduate-level problems using real scientific software, run simulations, interpret results, and design experiments to reveal AI capabilities.You’ll work with scikit-hep and...

A digital commerce firm in Paris is seeking a Senior QA Automation Engineer to lead the development of automated testing solutions for their platforms. The ideal candidate will possess extensive experience in QA automation, particularly with frameworks such as Selenium and Cypress. Responsibilities include designing test frameworks and integrating tests into...

We currently have a vacancy for a Security/Penetration Test Engineer fluent in English, to offer his/her services as an expert who will be based in France. The work will be carried out either in the company's premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the Development team...

Jobtailor is seeking a skilled Java/Scala developer to join its Paris-based team. You will participate in design and architecture, implement new features, and design APIs to deliver robust software.The role emphasizes event-driven programming, microservices, and rigorous testing within an Agile environment, ensuring high performance and secure,...

TSMG Holding is seeking an SDS Specialist to support diagnostics, calibration, configuration, and technical readiness of self‑driving systems across Europe. You will work with engineers, depot teams, and fleet operations to identify issues, follow structured troubleshooting procedures, and ensure safe testing and deployment of robotaxi fleets.The role...

Harmattan AI in Paris seeks a Navigation Engineer for the Precise Navigation team. You will design high-precision navigation and PNT solutions for autonomous platforms, focusing on tightly-coupled IMU/GNSS filtering and robustness to jamming/spoofing, from concept to field deployment.You will work with Navigation, Radar, software and EW teams to ensure...

A consulting firm in Gennevilliers is looking for a Mid-Senior Developer with expertise in C# and software quality. You will be responsible for optimizing application performance and maintaining code quality through unit testing. The ideal candidate is adaptable, has a solid design background, and enjoys working in a collaborative environment with...

Morgan Stanley is seeking a senior software engineer to lead the development of a backtesting framework used by researchers, quants, and strategists in the Institutional Securities Technology group in Paris.You'll provide technical leadership, design distributed Python systems, and work with numpy, pandas, and related libraries to handle large datasets, with...

About Lynk Lynk is the inventor of satellite direct to standard phone technology or sat2phone and has the world’s only commercial license from the FCC to operate a commercial sat2phone system. Today, Lynk allows mobile network operators' subscribers to send and receive text messages to and from space via standard unmodified, mobile devices. Lynk’s...

Wandercraft is seeking a Senior Modeling & Simulation Engineer to design, develop, and evolve our simulation environment for control development and large-scale experiments. You will enable faster iteration and robust testing of robotic systems across multidisciplinary teams from AI & Control to embedded software and mechanics.You will contribute to realism,...

White Circle in Paris is seeking a research scientist to build large-scale environments for testing LLM agents. You will conduct experiments to observe and catalogue agent failures, contributing to the development of AI safety protocols.The ideal candidate has experience in empirical research and software engineering, preferably holding a MSc or PhD in a...