software developer Jobs in Genf

Sword Services is seeking a Java Developer for Fees & Operations Applications in Geneva. The role combines software engineering, production support, and application ownership of a critical fee and pricing system in a banking environment.You will drive knowledge transfer from the current developer, design backend services, and ensure long-term maintainability...

Sword Services in Geneva is seeking a Java Developer for Fees & Operations Applications to strengthen the client team. The role combines software engineering, production support, and application ownership in a banking environment.You will design and maintain backend services with Java/Spring, build REST/SOAP APIs, and contribute to CI/CD pipelines while...

CERN seeks a developer to advance GPU-accelerated Monte Carlo detector simulation software within the Geant4 team, focusing on optical photon transport. You will design and implement GPU algorithms, validate physics against CPU baselines, and optimize performance in experimental software frameworks.Engagement involves collaboration with LHC experiments'...

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...

TotalEnergies is seeking a Quantitative / Machine Learning Engineer to join its Algorithmic Trading team in Geneva. You will develop models for energy trading across European power markets, moving from research to live deployment, collaborating with quants, traders and IT specialists.You will work on time-series modelling, feature engineering, and model...

CERN, located in Geneva, Switzerland, seeks a Software Engineer to develop and maintain the OJS-based Open Research Europe platform. You will work under a senior engineer to build, test, and operate the platform, ensuring secure and reliable service delivery in collaboration with business and editorial teams.You will deploy and maintain infrastructure with...

CERN is seeking a full-stack software developer with DevOps experience to join the Web, DevOps and Authoring section of the IT -PW group. The role focuses on consolidating Web hosting services on a PaaS platform using OpenShift/OKD4 and supporting CERN’s top-level domain .CERN.Responsibilities include integrating domain handling, automating certificate...

We are opening a Java Developer – Fees & Operations Applications position to strengthen our client’s team based in Geneva. The role is focused on a business-critical fee and pricing application within a demanding banking environment, combining software engineering, production support, and application ownership. A key aspect of the position will be...

Vitol in Geneva is seeking a Senior Full Stack Developer to help expand our global analytics platform. You will work with C#/.NET in a trading environment, and leverage AI models to deliver high‑quality software that supports researchers, traders and management.You will build React front‑ends, own features end‑to‑end, participate in architecture...

CERN in Geneva is seeking a Full-Stack Software Developer to help build services for open data and reproducible analyses. You will work on the REANA platform and the LHCb Ntupling service, collaborating with physics teams and external partners on open science initiatives.The role requires solid experience in full-stack development, container tech,...

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...

You will help design, integrate, and operate complex test and measurement systems in cryogenic, electrical, and controls environments. Your work will support the characterisation and validation of superconducting magnets and related components under demanding protection, synchronisation, and reliability requirements. You will join CERN’s Beams Department,...

UBP - Union Bancaire Privée is seeking a senior software engineer to own the Tariffication application, lead knowledge transfer from a retiring java developer, and design robust backend services in Java 17/11/8 with Spring 4/5 and Spring Boot 2.x/3.x.The role involves building REST and SOAP APIs, integrating with Oracle and MS SQL Server via JPA/Hibernate,...

We are opening a Java Developer – Fees & Operations Applications position to strengthen our client’s team based in Geneva. The role is focused on a business‑critical fee and pricing application within a demanding banking environment, combining software engineering, production support, and application ownership. A key aspect of the position will be...

JOB DESCRIPTIONAn international engineering and technology consulting group, Fortil is based on an independent model and brings together more than 2,500 employees. With 30 offices in 14 countries, Fortil fosters entrepreneurial freedom and the development of individual potential.As part of the development of our activities in the canton of Vaud, we are...

CERN is seeking a full-stack software developer with DevOps experience to join the Web, DevOps and Authoring section in the IT-PW group. You will contribute to OpenShift/OKD4 based Platform as a Service infrastructure and to the CERN .CERN top-level domain hosting.Responsibilities include integrating .CERN domain handling, certificate procurement and...

REGDATA is looking for a dynamic and experienced Technical Business Analyst in Geneva, Switzerland (hybrid).As we continue to grow and expand our offerings, you will enhance our BA team and drive the collection of customer requirements for our secure data protection platform.As our new Technical Business Analyst, you will join the REGDATA teams and become...

You will work at the forefront of applying artificial intelligence to accelerator control systems and operational workflows at CERN. Working collaboratively across the BE-CSS group and the broader Accelerator and Technology Sector (ATS), you will design, develop, and deploy practical AI solutions — from LLM-based knowledge assistants to agentic AI...

Requisition ID125223-Posted15/10/2026-Switzerland-Geneva- Activity area (1) -Experienced ProfessionalsPictet Tech designs, integrates and operates a wide range of software applications, from portfolio management systems and trading platforms to banking and corporate solutions. The division drives some of the Group’s key innovations while ensuring the...

As a highly motivated applied physicist with experience in advanced particle detectors for high-energy physics experiments, you will join the CERN CMS Tracker team to develop software and diagnostic tools spanning the integration, checkout, commissioning, and calibration chain of the Tracker detector for the High-Luminosity LHC. In this role, you will...