Backend Jobs in Switzerland

Backend Software Engineer (Java)

Open 39d HybridEurope

Agile Backbone.js DevOps Docker Git +5 skills

Backend Java engineer at Worldline's Biel/Bienne office, building and maintaining the backbone of cashless payment services that process 20M+ transactions daily across Switzerland and internationally. Works in an agile, DevOps cross-functional squad using Jakarta EE, Quarkus, Kafka, Docker, and relational databases, including on-call support.

Blockvora

Backend Engineer

RemoteEuropeContract

API AWS Blockchain CI/CD Distributed Systems +20 skills

Zug

Backend Engineer at Blockvora (Zug, remote-friendly) designing, building, and maintaining scalable backend services and APIs, including blockchain and third-party integrations. Open to Node.js/TypeScript, Rust, Go, Java, Python, or Ruby, with PostgreSQL/Redis, Docker, and AWS/GCP.

LocalBini AG

Co-Tech Lead & Senior Python Backend Developer

EuropePart-timeLead

API Asyncio AWS CI/CD Cybersecurity +21 skills

Zürich

Co-Tech Lead & Senior Python backend developer at LocalBini, a European platform for booking city experiences with locals. Day to day: building Python REST APIs and event-driven microservices, architecting AWS infrastructure with Terraform, writing tests and docs. Compensated only in company stock for the next 12 months.

Frontify

RemoteEuropeSenior 3 questions

Senior Backend Engineer (Backend Platform Team)

AI API Api Design Automation CI/CD +7 skills

Frontify is the brand platform behind some of the world's leading organizations, including Microsoft, Telefónica, Bosch, Mercedes-Benz, and Kia. We help every team bring brands to life — with governance in one place,…

Allps

Senior Backend Developer – Core Specialist

EuropeContractSenior

API .NET Microservices MySQL Python +2 skills

Basel

Senior backend developer on a 3-year (extendable) contract for a Basel project, designing and maintaining secure, scalable backend services in .NET Framework/.NET Core with SQL Server, MySQL, and Python, including high-availability services, secure APIs, and decoupled microservices. Fluent German is required for interviews.

FalschParker

Backend Engineer (Go + Postgres)

Europe

Agentic AI AI API AWS Data Modeling +10 skills

Zurich

Backend engineer at a small, profitable, self-funded product company in Zurich, building mostly in Go with PostgreSQL and heavy AI-agent-assisted development. Day to day: schema design, data modeling, and debugging production issues, with room to grow into owning architecture and the product's technical direction.

12K – 48K $

PROSTAFF Schweiz GmbH

Senior Python Backend Engineer

EuropeSenior

API CI/CD Clean Architecture Domain-Driven Design (DDD) FastAPI +9 skills

Für unseren Kunden suchen wir einen erfahrenen Senior Python Backend Engineer / Software Architect (m/w/d) mit fundierter Expertise in der Entwicklung moderner, skalierbarer Microservices und eventgetriebener…

Helga Digitalagentur GmbH

Senior Backend Developer (Drupal) 60–100%

HybridEuropeSenior

Helga Digitalagentur GmbH

Helga ist eine 2011 gegründete Berner Digitalagentur mit 11 Mitarbeitenden, spezialisiert auf Drupal-basierte Lösungen für Kunden wie Schweizerischer Fussballverband SFV, Bystronic, Schweizerisches Rotes Kreuz Kanton…

Drupal PHP SAP Symfony

90K – 120K CHF

Backend Engineer PHP (80–100%)

HybridEurope

API Cloud CRM Drupal ERP +10 skills

Helga ist eine 2011 gegründete Digitalagentur mit Sitz in Bern, direkt beim Bierhübeli. Wir sind mehrfach ausgezeichnet (u. a. Best of Swiss Web/Apps) und in der Drupal-Community aktiv: Wir veröffentlichen eigene…

85K – 100K CHF

Goldwyn Partners Group AG

Software Engineer– Backend Development & Big Data (-)

Open 15d Europe

Big Data Data Science Flink Java JUnit +3 skills

Backend software engineer at an established Swiss technology company in Bern that provides global communication and international roaming services. The role involves building scalable big-data processing solutions across the full software lifecycle, mainly in Java with Spring Boot, Kafka and Flink. On-site in Bern at 80% workload; open to Swiss or EU/EFTA citizens with valid work authorization.

Adaptyv

HybridEurope, UK 3 questions

Software Engineer, Backend

Lausanne

Adaptyv is building an automated lab that lets AI agents run biology experiments. We're entering the era of agentic science where AI models can now design novel proteins, propose hypotheses, and iterate on experimental…

Agentic AI AI API Api Design Automation +6 skills

Allps

Backend Application Developer (Core Specialist Tier)

Open 16d EuropeContract

AI API Candidate Experience Data Modeling .NET +13 skills

Basel

3-year contract (extendable) backend developer role in Basel building secure, scalable enterprise backend applications for an energy-sector project. Core stack: .NET Framework/.NET Core, Microsoft SQL Server, MySQL, Python, REST/SOAP APIs, OAuth2/OpenID Connect/SAML. Requires fluent business German (C1/C2) and Swiss/EU work authorization.

myitjob GmbH

Software Engineer Java Backend / Big Data 80-100%

Open 16d HybridEurope

Big Data Data Science Flink Java JUnit +3 skills

Backend engineer (80–100%) at an international global roaming-services pioneer in Bern, building scalable Java solutions for big-data processing across the full development lifecycle, from spec to test and maintenance. Core stack: Java/OOP, JUnit, databases (MongoDB a plus); Spring Boot, Kafka, Flink and Big Data experience valued. Partially remote.

myitjob GmbH

Java Backend Engineer for Big Data (Remote)

Open 16d Europe

Bank Julius Bär & Co. Ltd.

Backend developer at myitjob GmbH in Bern building scalable backend solutions for processing large data volumes, working across the full application lifecycle from requirements to maintenance. Core stack: Java, Spring Boot, Kafka, and Flink; 80–100% employment, partly remote.

Flink Java Kafka Spring

Open 16d EuropeContractSenior

Senior Java Engineer - Cloud-Native Backend Development 100% (f/m/d) - (Contract through our external payroll partner with immediate start for 12 months with possible extension)

Agile AI Analytics API AWS +23 skills

Zürich

Senior Java engineer at Bank Julius Bär (Zurich) to lead a 12-month contract rebuilding a large legacy system as a cloud-native backend. Day to day: designing and operating high-throughput Java 21/Spring Boot microservices on cloud platforms with Kafka, Kubernetes, observability (OpenTelemetry), and secured APIs.

Revizto

Open 18d RemoteCIS, Europe, UKSenior

Senior Backend Developer

Senior Backend Developer at Revizto will design, build, and maintain scalable PHP/Symfony backend services for its 2D/3D construction collaboration platform, including systems handling tens of terabytes of data. Core stack: PHP 8, Symfony 5+, MySQL, PostgreSQL, Redis, RabbitMQ, and the ELK stack. Open only to candidates based in Germany, Armenia, France, or the UK.

CSS Design Patterns Elasticsearch ELK HTML +13 skills

Comfone AG

Backend Java Engineer for Scalable Data Systems – Flexible Hours

Open 18d Europe

Flink Java JUnit Kafka Spring

Backend Java engineer at Comfone AG in Bern, on-site, building scalable data-processing backends and working across the full application lifecycle. Core stack: Java, Spring Boot, Kafka, Flink, with JUnit for testing.

Fust

Java Backend Developer – SAP Hybris / Flexible Hours

Open 19d Europe

Cloud E-commerce ERP Java SAP

St. Gallen

Fust sucht eine erfahrene Fachkraft für die technische Weiterentwicklung und den Betrieb des Java-basierten Shop-Backends auf SAP Commerce Cloud (Hybris). Sie tragen die Verantwortung von der Konzeption bis zum Support…

jobup

BACK-END DEVELOPER

Open 20d EuropeFull-time