freelance python developer Jobs in Genf

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seamlessly with Claude Code, Codex, Cursor, GitHub Copilot,...

Job Description In this role, you will develop and improve GPU-accelerated Monte Carlo detector simulation software within the Geant4 team, with a particular focus on optical photon transport. You will contribute to software design and implementation, physics validation against established CPU simulations, performance optimisation, and integration into...

Join a team where your expertise powers one of the world’s most influential companies. You’ll have the opportunity to grow your career, expand your technical skills, and make a meaningful impact every day. At JPMorganChase, you’ll collaborate with talented colleagues and help deliver solutions that drive our business forward. Your contributions will be...

About IonQ IonQ, Inc . [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners...

About IonQ:IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners...

Embedded Software Engineer (BE-CEM-MRO-2026-156-GRAP) Full-time Compensation: CHF 6,372 - CHF 7,004 - monthly Help shape the future of the Large Hadron Collider (LHC) machine protection systems. We are looking for a motivated Engineer to contribute to the renovation of the LHC Collimator Control System, a critical component ensuring the safe and reliable...

Contract Type PermanentJob DescriptionMission & Main responsibilitiesProduct Management:Oversee the booking process for new structured products and ensure effective life cycle monitoring of existing products.Manage post-trade services for the EMEA team, including the creation of products in internal systems and mapping products into team tools.Act as a...

Join the FIA and contribute to the development of advanced battery technologies for motorsport. As an R&D Engineer Trainee within the FIA Technical Department, you will support the R&D group in addressing engineering challenges related to battery development. Your work will focus primarily on battery electrical and thermal modelling, simulation, and the...

Union Bancaire Privée (UBP) in Geneva invites a Data & Process Analyst to join the Compliance Projects & Tools team. You will map processes, analyze data and propose clearer, automated ways to run compliance workflows.Working with Python and SQL, you will extract and structure data, develop small prototypes, and contribute to end-to-end compliance projects...

Creative Strategist — Conversion MarketingAbout EWMEWM is a digital agency based in Geneva. We help businesses with conversion marketing, design and branding, web development and automation. You will join the agency to work with our teams on client projects across a range of sectors.Your roleTurn customer insights into creative campaigns that deliver...

TotalEnergies Trading is seeking a highly analytical professional to join the Market Risk Transformation team in Geneva. You will develop and maintain AI-driven tools and anomaly-detection algorithms for the ETRM, partnering with Front Office, Operations and Finance to ensure accurate trading data and robust risk controls.You will apply Python, Databricks...

Description Union Bancaire Privée (UBP) is one of Switzerland's leading private banks, serving private and institutional clients from Geneva, Zurich and a network of international offices. Within the bank, the Compliance Projects & Tools team is responsible for the applications, data flows and working methods that allow the Compliance function to monitor...

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code review and verification, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seamlessly with Claude Code, Codex, Cursor, GitHub Copilot, Gemini,...

We are looking for an experienced Test Automation Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. You will contribute to the development and improvement of automated testing frameworks, ensuring the reliability, performance and quality of software used in safety-critical environments. This is an...

DescriptionAlohi SA, headquartered in Geneva, Switzerland, brings together a team of highly competent engineers who focus on merging state-of-the-art technologies with compelling user experience to simplify and enhance life for companies and people worldwide. The company provides Sign.Plus (a legally binding electronic signature), Fax.Plus (online faxing),...

A career at Lombard Odier means working for a renowned global wealth and asset manager, with a strong focus on sustainable investing. An innovative bank of choice for private and institutional clients, our independently owned Firm is one of the best-capitalised banking groups in the world, managing close to CHF 300 billion and operating from over 25 offices...

About IonQ IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting‑edge systems that have been helping customers and partners...

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.Here, you'll do meaningful work that helps millions of...

Labcorp is a global leader in laboratory services, providing the insights and answers that help healthcare providers, patients, researchers, pharmaceutical companies and health systems make confident decisions and improve outcomes. Through our unparalleled science, data, technology and laboratory network, we advance diagnostics, accelerate innovation and...

Senior AI EngineerWe are looking for an experienced Senior AI Engineer to join a dynamic technical environment and contribute to the development and implementation of innovative AI solutions. This role offers the opportunity to drive AI adoption, enhance operational efficiency, and collaborate with cross-functional teams on impactful projects.Key...