Senior Software Engineer, Spring Boot - Private Customers

TWINT; Zürich; Hybrid; CHF 120,000 - 160,000; Full time

Benefits offered by this job

6 weeks vacation time

Flexible working hours / work from hom

Parental leave

Job summary

TWINT is seeking a Senior Software Engineer with strong Spring Boot experience to join our Zurich or Bern teams. You will take technical responsibility from conception to deployment, ensuring high-quality outcomes and driving continuous improvement within the squad.

You will help shape a scalable, secure payment platform, collaborate across value streams, and participate in on-call rotations, with a focus on clean code, RESTful APIs, and modern tooling.

Qualifications

• Bachelor’s/Master’s in Computer Science or related field
• 7+ years in software engineering in complex environments
• Core Skillset with Java and Spring Boot as well as testing experience (JUnit, Mockito, Testcontainers)
• Deep understanding of APIs and Standards of RESTful APIs and OpenAPI/Swagger
• Familiar with SQL, JPA/Hibernate, Gradle, Git; exposure to Kafka, Docker, Kubernetes, and hexagonal architecture is a plus
• Knowledge of Automation and practises in Agile, DevSecOps, and CI/CD principles
• Willingness to participate in standby duties for special assignments and on-call rotations
• Fluent in English; German is a plus

Responsibilities

• Take technical responsibility from conception to implementation and operations, ensuring high-quality outcomes
• Enable your teammates during sprints and facilitate continuous improvement within the team
• Strong focus on clean code and active participation in code reviews
• Support in analyzing complex problems, managing incidents in cooperation with our partners, and in developing sustainable solutions
• Work on the continuous enhancement of our platform

Skills

Java

Spring Boot

Testing

REST APIs

OpenAPI/Swagger

CI/CD

DevSecOps

Git

Docker

Kubernetes

Education

Bachelor’s/Master’s in Computer Science or related field

Tools

SQL

JPA/Hibernate

Gradle

Git

Kafka

Docker

Kubernetes

Job description

TWINT is seeking a Senior Software Engineer with strong Spring Boot experience to join our Zurich or Bern teams. You will take technical responsibility from conception to deployment, ensuring high-quality outcomes and driving continuous improvement within the squad.

You will help shape a scalable, secure payment platform, collaborate across value streams, and participate in on-call rotations, with a focus on clean code, RESTful APIs, and modern tooling.