24,342+ Backend Engineer Microservices C Java Python Jobs in Switzerland — Top Companies Hiring June 2026

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AI Engineer NLP (Python & Go – Bridging ML and Platform)

About ARTIDIS ARTIDIS AG is a clinical-stage health-tech start-up founded in Basel, Switzerland, that has developed the first nanomechanical biomarker for cancer diagnosis and treatment optimization. The ARTIDIS nanotechnology platform integrates various types of clinical data into the ARTIDISNET ...

Senior Backend Engineer AI Agentic Platforms

A progressive technology company in Switzerland is seeking an exceptional Backend Engineer to architect the core infrastructure for advanced AI systems. This role requires a minimum of 3 years in backend engineering, strong Python, FastAPI, and PostgreSQL skills. As a vital member of the AI Core team, you'll dev ...

SENIOR JAVA ENTWICKLER:IN (SPRING/CLOUD) 80 100%

Für ein international tätiges Technologieunternehmen mit Fokus auf moderne Softwarelösungen und digitale Plattformen suchen wir Verstärkung. Das Unternehmen entwickelt anspruchsvolle Anwendungen für Kunden aus verschiedenen Branchen und setzt dabei auf moderne Cloud-Technologien, agile Methoden und Open-So ...

SENIOR JAVA ENTWICKLER:IN (SPRING/CLOUD) 80 100%

Für ein international tätiges Technologieunternehmen mit Fokus auf moderne Softwarelösungen und digitale Plattformen suchen wir Verstärkung. Das Unternehmen entwickelt anspruchsvolle Anwendungen für Kunden aus verschiedenen Branchen und setzt dabei auf moderne Cloud-Technologien, agile Methoden und Open-So ...

Senior Backend Engineer — APIs, Data & Cloud

A leading clinical trial data firm in Zurich is seeking a Senior Backend Engineer to lead the development of scalable backend services for their clinical trial data platform. You will play a crucial role in building the data infrastructure, collaborating across teams, and enhancing the efficiency of clinical tri ...

Quant Developer / Researcher – Trading

You’ll join a fast-moving, production-focused environment where your work has direct impact on live trading and investment decisions. Depending on your background, the role may lean more towards quant development (C++, low-latency systems) or data science and research (Python, alternative data, analytics), ...

Quant Developer / Researcher – Trading

You’ll join a fast-moving, production-focused environment where your work has direct impact on live trading and investment decisions. Depending on your background, the role may lean more towards quant development (C++, low-latency systems) or data science and research (Python, alternative data, analytics), ...

Software Engineer Java, Kotlin, Spring boot

Software Engineer – Java, JVM, Kotlin, Spring Boot (Mid/Senior) Location: Lausanne Contract type: Full‑time Permanent Work Environment: Hybrid – 3 days in the office a week Disclaimer: Applicants must be eligible to work within Switzerland. Visa sponsorship is not availabl ...

Software Engineer Java, Kotlin, Spring boot

Software Engineer – Java, JVM, Kotlin, Spring Boot (Mid/Senior) Location: Lausanne Contract type: Full‑time Permanent Work Environment: Hybrid – 3 days in the office a week Disclaimer: Applicants must be eligible to work within Switzerland. Visa sponsorship is not availabl ...

Senior/Lead Backend Engineer (Remote)

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $170M from top-tier investors including Multicoin, Balderton, ...

Backend Engineer: Scalable Indexing & AI Search

A leading AI and ICT scale-up in Zurich seeks a Backend Software Engineer to take ownership of backend services, focusing on performance and scalability. Ideal candidates have a Master's degree and 2+ years of experience with backend languages like Python or Go. You'll design and maintain scalable services, coll ...

Senior Backend Engineer AI Agentic Platforms

A progressive technology company in Switzerland is seeking an exceptional Backend Engineer to architect the core infrastructure for advanced AI systems. This role requires a minimum of 3 years in backend engineering, strong Python, FastAPI, and PostgreSQL skills. As a vital member of the AI Core team, you'll dev ...

Backend Engineer: Scalable Indexing & AI Search

A leading AI and ICT scale-up in Zurich seeks a Backend Software Engineer to take ownership of backend services, focusing on performance and scalability. Ideal candidates have a Master's degree and 2+ years of experience with backend languages like Python or Go. You'll design and maintain scalable services, coll ...

Senior Backend Engineer Product Platform

We're all about helping brands turn ideas into impact. Frontify’s brand platform transforms how teams organize digital assets, collaborate on projects, and create engaging campaigns. Our people empower thousands of marketers and designers — including teams at Uber, Microsoft, Volkswagen, ...

Senior Software Engineer – Backend (Payments)

Senior Software Engineer – Backend (Payments) You will design, develop, and operate mission‑critical payment and transaction services as part of a modern e‑banking platform, ensuring correct, secure, and highly available payment processing. Responsibilities Develop and enh ...

Software Engineer (Backend) 80–100%

Deine Aufgaben – Du entwickelst skalierbare Backend-Services auf Basis von Java (Spring Boot) oder Go im Cloud-native Umfeld – Du gestaltest Microservice-Architekturen und RESTful APIs mit OpenAPI / Swagger – Du ...

Software Engineer – Backend / Data (DevOps)

Overview Expleo ist ein globaler Engineering-, Technologie- und Consulting-Partner, der Unternehmen bei ihrer digitalen Transformation unterstützt. Mit Expertise in Quality Assurance, Cybersecurity, IT Operations, Cloud und High End Engineering hilft Expleo seinen Kunden, zuverlässige, si ...

Senior Backend (Full stack) Engineer

View all jobs Senior Backend (Full-stack) Engineer Zurich, Switzerland Product Hybrid Full-time About Rivia Rivia is a technology company building a data engine that powers the future of clinical trial intelligence. Rivia was founded on the belief that new drugs can be brought to market more ...

Senior Backend Engineer PHP / Symfony

Notre client est un établissement financier genevois de premier plan, acteur reconnu dans le domaine de la gestion de fortune. Dans le cadre du renforcement de son équipe de développement interne, il recherche un(e) Senior Backend Engineer PHP/Symfony pour contribuer à des projets stratégiques : CRM, e-Ban ...

Software Engineer – Backend / Data (DevOps)

Expleo ist ein globaler Engineering-, Technologie- und Consulting-Partner, der Unternehmen bei ihrer digitalen Transformation unterstützt. Mit Expertise in Quality Assurance, Cybersecurity, IT Operations, Cloud und High End Engineering hilft Expleo seinen Kunden, zuverlässige, sichere und zukunftsf ...

Software Engineer (Backend) 80–100%

Deine Aufgaben Du entwickelst skalierbare Backend-Services auf Basis von Java (Spring Boot) oder Go im Cloud-native Umfeld Du gestaltest Microservice-Architekturen und RESTful APIs mit OpenAPI / Swagger Du baust CI/CD-Pipelines mit GitLab CI, ArgoCD und Helm Charts auf ...

Backend Engineer — Hosting, APIs & Kubernetes

Une société technologique innovante à Genève recherche un ingénieur backend pour moderniser ses solutions d'hébergement. Vous travaillerez avec une stack moderne incluant PHP, Laravel et Kubernetes, et serez responsable de la qualité, de la sécurité et de l'industrialisation des produits. Ce poste en CDI propose ...

Senior Backend (Full stack) Engineer

Senior Backend (Full-stack) Engineer Zurich, Switzerland | Product | Hybrid | Full-time About Rivia Rivia is a data engine for clinical trial intelligence. It provides data infrastructure and AI-driven workflows for clinical trial teams, enabling biotechs to run studies ...

Senior Backend Engineer – Robotics Platform

A leading robotics firm in Zürich is seeking a Senior Backend Engineer to design and develop backend systems for their innovative delivery platform. The ideal candidate has extensive experience in backend development, particularly within cloud environments, and is passionate about robotics. This role involves co ...

Backend Software Engineer Zürich, Switzerland

Rapidata is the interconnect between artificial and human intelligence. Our API to human feedback powers the next generation of AI systems, processing data from over 20 million users daily through a globally distributed system. We're a small, well-funded team in Zürich building infrastructure that operates ...

Flashbots Senior Backend Engineer (Protect)

Flashbots started in 2020 as a research and development organization formed to mitigate the negative externalities and existential risks posed by Maximal Extractable Value (MEV). Since then, we have had an immense impact on the world of crypto through mev-geth , Flashbots Protect , <a ...

Backend Engineer: Telephony & Faxing APIs

A technology company in Geneva is seeking an experienced Back-end Developer to focus on server-side logic and database maintenance. The ideal candidate has 3-5 years of software engineering experience and is proficient in telephony solutions, Linux, and Python. Skills in API development and containerization tool ...

Software Engineer (Backend) 80–100%

Deine Aufgaben Du entwickelst skalierbare Backend-Services auf Basis von Java (Spring Boot) oder Go im Cloud-native Umfeld Du gestaltest Microservice-Architekturen und RESTful APIs mit OpenAPI / Swagger Du baust CI/CD-Pipelines mit GitLab CI, ArgoCD und Helm Charts auf ...

Flashbots Senior Backend Engineer (Protect)

Flashbots started in 2020 as a research and development organization formed to mitigate the negative externalities and existential risks posed by Maximal Extractable Value (MEV). Since then, we have had an immense impact on the world of crypto through mev-geth , Flashbots Protect , <a ...

Software Engineer – Backend / Data (DevOps)

Overview Expleo ist ein globaler Engineering-, Technologie- und Consulting-Partner, der Unternehmen bei ihrer digitalen Transformation unterstützt. Mit Expertise in Quality Assurance, Cybersecurity, IT Operations, Cloud und High End Engineering hilft Expleo seinen Kunden, zuverlässige, si ...

Senior Backend Engineer PHP / Symfony

Vos missions Prendre en charge des développements existants et créer de nouvelles fonctionnalités from scratch Intervenir sur des systèmes complexes (gestion cartes : transactions, commandes, réconciliation) Travailler sur des bases de données multiples : PostgreSQL, DB2, SQ ...

Senior Backend Engineer PHP / Symfony

Vos missions Prendre en charge des développements existants et créer de nouvelles fonctionnalités from scratch Intervenir sur des systèmes complexes (gestion cartes : transactions, commandes, réconciliation) Travailler sur des bases de données multiples : PostgreSQL, DB2, SQ ...

Software Engineer Backend (all genders)

At Shiftmove , we’re building the next generation of connected mobility products that empower businesses to make smarter, data-driven decisions. Our goal is to make complex operations intuitive and efficient – turning insights into impactful action for thousands of B2B customers across Europe. ...

Senior Backend & ML Deployment Engineer

A cutting-edge AI firm in Zurich is seeking a Software Engineer to shape backend systems and cloud infrastructure. This role offers the opportunity to work on groundbreaking technology within a collaborative, remote-first culture. The ideal candidate will have over 5 years of experience and deep knowledge of mod ...

Software Engineer – Backend / Data (DevOps)

Expleo ist ein globaler Engineering-, Technologie- und Consulting-Partner, der Unternehmen bei ihrer digitalen Transformation unterstützt. Mit Expertise in Quality Assurance, Cybersecurity, IT Operations, Cloud und High End Engineering hilft Expleo seinen Kunden, zuverlässige, sichere und zukunftsf ...

Senior/Lead Backend Engineer (Remote)

Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $170M from top-tier investors including Multicoin, Balderton, ...

Senior Backend Engineer PHP / Symfony

Overview Notre client est un établissement financier genevois de premier plan, acteur reconnu dans le domaine de la gestion de fortune. Dans le cadre du renforcement de son équipe de développement interne, il recherche un(e) Senior Backend Engineer PHP/Symfony pour contribuer à des projets stratég ...

Senior Backend Engineer PHP / Symfony

Overview Notre client est un établissement financier genevois de premier plan, acteur reconnu dans le domaine de la gestion de fortune. Dans le cadre du renforcement de son équipe de développement interne, il recherche un(e) Senior Backend Engineer PHP/Symfony pour contribuer à des projets stratég ...

Software Engineer (Backend) 80–100%

Deine Aufgaben – Du entwickelst skalierbare Backend-Services auf Basis von Java (Spring Boot) oder Go im Cloud-native Umfeld – Du gestaltest Microservice-Architekturen und RESTful APIs mit OpenAPI / Swagger – Du ...

Software Engineer (Backend) 80–100%

Deine Aufgaben – Du entwickelst skalierbare Backend-Services auf Basis von Java (Spring Boot) oder Go im Cloud-native Umfeld – Du gestaltest Microservice-Architekturen und RESTful APIs mit OpenAPI / Swagger – Du ...

Senior Backend Engineer PHP / Symfony

Notre client est un établissement financier genevois de premier plan, acteur reconnu dans le domaine de la gestion de fortune. Dans le cadre du renforcement de son équipe de développement interne, il recherche un(e) Senior Backend Engineer PHP/Symfony pour contribuer à des projets stratégiques : CRM, e-Ban ...

Backend Engineer — Hosting, APIs & Kubernetes

Une société technologique innovante à Genève recherche un ingénieur backend pour moderniser ses solutions d'hébergement. Vous travaillerez avec une stack moderne incluant PHP, Laravel et Kubernetes, et serez responsable de la qualité, de la sécurité et de l'industrialisation des produits. Ce poste en CDI propose ...

Backend Engineer: Telephony & Faxing APIs

A technology company in Geneva is seeking an experienced Back-end Developer to focus on server-side logic and database maintenance. The ideal candidate has 3-5 years of software engineering experience and is proficient in telephony solutions, Linux, and Python. Skills in API development and containerization tool ...

Backend Software Engineer Zürich, Switzerland

Rapidata is the interconnect between artificial and human intelligence. Our API to human feedback powers the next generation of AI systems, processing data from over 20 million users daily through a globally distributed system. We're a small, well-funded team in Zürich building infrastructure that operates ...

Software Engineer Backend (all genders)

At Shiftmove , we’re building the next generation of connected mobility products that empower businesses to make smarter, data-driven decisions. Our goal is to make complex operations intuitive and efficient – turning insights into impactful action for thousands of B2B customers across Europe. ...

Software engineer (80% 100%)

As a Software Engineer, you will design and develop scalable backend solutions for large-scale data processing environments. You will own the full software development lifecycle, from requirements analysis and system design to implementation, testing, deployment, and maintenance. Responsibilities ...

Software engineer (80% 100%)

As a Software Engineer, you will design and develop scalable backend solutions for large-scale data processing environments. You will own the full software development lifecycle, from requirements analysis and system design to implementation, testing, deployment, and maintenance. Responsibilities ...

Backend Systems Engineer – Lab Automation & Data Pipelines

A leading life sciences company in Switzerland is seeking a Software Engineer, Backend. The role involves building backend systems for lab programmability, architecting data pipelines, and developing APIs for laboratory instruments. Candidates should have strong experience with Python and TypeScript, along with ...

Senior .NET Engineer: Cloud Native APIs & Microservices

FORFIRM CONSULTING SAGL is seeking a Senior .NET Developer in Lugano, Switzerland. This role focuses on building high-impact software for banking clients using modern, Cloud-Native architectures, transitioning from legacy systems. The ideal candidate has 8+ years of experience, with expertise in C#, .N ...

Full Stack Engineer in Bern | 80%+ | Microservices

ipt Innovation Process Technology in Bern sucht einen talentierten IT-Consultant zur Unterstützung bei datengestützten Applikationen. Du arbeitest in einem motivierten Team und übernimmst Verantwortung für innovative Full Stack Lösungen. Wir bieten ein angenehmes Arbeitsumfeld mit flachen Hierarchien u ...

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    Backend Engineer Microservices C Java Python Jobs in Switzerland Job Search Guide, Trends and Insights