backend developer sr Jobs in Genf

UNION BANCAIRE PRIVÉE, UBP SA in Genf, Switzerland, seeks a backend engineer to design, implement, and operate data anonymization services across production databases. You will develop REST API backends for anonymization workflows, and build automation scripts in PowerShell and Bash to deploy, monitor, and manage DAP services.Collaborating with security,...

Regdata is seeking a dynamic and experienced Full Stack Developer, either in Geneva, Switzerland or remote within the EU. The role involves working on a secure data protection platform and requires strong experience in C# and .NET.Responsibilities include contributing technical design, developing backend micro-services, and implementing new features....

Big Science Sweden is seeking a Full Stack Developer for the ALICE Collaboration at CERN in Geneva, Switzerland. The role involves leading the development and maintenance of the core data analysis system for significant heavy-ion experiments, ensuring high performance, scalability, and user support. Candidates must hold a Bachelor’s or Master’s degree in...

IntroductionIn this role, you’ll work in one of our IBM Consulting Client Innovation Centers (Delivery Centers), where we deliver deep technical and industry expertise to a wide range of public and private sector clients the around world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of...

IntroductionIn this role, you’ll work in one of our IBM Consulting Client Innovation Centers (Delivery Centers), where we deliver deep technical and industry expertise to a wide range of public and private sector clients the around world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of...

This consultancy is within the Common Software Platform Division (CSP) in the Informatics, Administration and Publications Department (IAP) that is responsible for the development and maintenance of software and related tools used in the BR. The objective of this consultancy is to support the implementation of the e-Comment project. E-Comment is a new web...

Sonar in Geneva, Switzerland is seeking a platform engineer to design and develop cloud-based solutions on AWS, focusing on automation, scalability, and reliable operations.You will join cross-functional squads with backend, frontend, SRE, and other CPEs to deliver features into production and ensure alignment with the Sonar platform, defining SLOs and...

UNION BANCAIRE PRIVÉE, UBP SA in Geneva, Switzerland seeks an experienced software engineer to design, implement, and operate backend services and APIs using Java 17/11/8, Spring 4/5, and Spring Boot 2.x/3.x. You will build REST and SOAP APIs, manage OpenAPI specs, and develop administrative UIs when needed.The role covers Oracle and MS SQL Server...

Within the Beams department, Controls Software and Services group, you will contribute to the evolution and consolidation of the operational tools used to control the accelerator complex. Working alongside a passionate team, you will help design and develop reliable backend solutions aligned with users’ needs, supporting the operation of the world’s...

Union Bancaire Privée seeks an experienced backend engineer to design, implement, and operate scalable services using Java 17/11/8, Spring 4/5, and Spring Boot 2.x/3.x. You will build REST/SOAP APIs, manage HTTP layers with OpenAPI, and develop admin UIs when needed.You will integrate with Oracle and MS SQL Server via JPA/Hibernate, manage schema changes...

As a Python Software Engineer with a strong interest in both API development and desktop application engineering (with PyQt6), you will work on tools at the heart of CERN’s accelerator complex, used daily across operations, engineering, and physics.This role spans the Python APIs that interface to the CERN control system, and the PyQt6-based desktop...

Job – SAP BI-IP Integrated Planning ConsultantSAP BI-IP Integrated Planning ConsultantFashion Processes – Development – FOX ABAP – SAP ECCWe are looking for a Senior Planning Consultant/Developer with a significant experience in Fashion business implementation.The consultant should be familiar with Merchandise and Assortment Planning in the Fashion...

Join CERN’s Scientific Information Service, as part of theOSI Department , and contribute to the development of platforms such as INSPIRE, SCOAP³, CERN Analysis Preservation and HEPData, used by researchers and scientific communities worldwide. You will design, develop, and operate backend applications, APIs, integrations, and data processing workflows,...

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,...

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,...

Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by...

Data Integration Engineer at N Consulting Ltd Job Description: We are seeking a highly skilled Senior Integration Engineer to join our banking client’s Data Integration and APIs team. The ideal candidate will have extensive experience in application integration, particularly within the banking sector. You will play a key role in designing, developing, and...

Forward Deployed Engineer embedded directly inside customer engineering teams, writing the code, building the tooling, integrations and configurations needed to get Blockstream's products into production. Additionally you ship what you build back into the core product. Operating within the Consulting Services organization, the Forward Deployed Engineer...

Proton is seeking a senior backend engineer to advance our Foundation team's backend framework. You will work in PHP for API work and Rust where performance and memory safety matter, contributing end-to-end from design to documentation.You will shape module boundaries in a large monorepo, collaborate with product teams, and drive library adoption while...

Join Proton and build a better internet where privacy is the default Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by...