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# Fullstack Engineer (Kotlin / TypeScript)

- **Company:** Wrisk
- **Location:** Wien, Austria
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Automation of Tests, Cloud Computing, Continuous Integration, Data as a Services, Information Engineering, Database Queries, DevOps, Java Database Connectivity, PostgreSQL, Software Deployment, Software Engineering, TypeScript, Cloud Platform System, ReactJS, AWS Lambda, Backend, Kotlin, Infrastructure Automation Frameworks, Information Technology, Enterprise Integration, Front End Software Development, Terraform, Serverless Computing, Microservices
- **Published:** August 28, 2026
- **Apply:** https://www.adzuna.at/details/5855593062

## About the Role

* Technical Breadth: Solid professional software engineering background with deep backend experience in Java or Kotlin, paired with practical experience in modern JavaScript/TypeScript and React.js
 * Data & Cloud Mastery: Strong SQL skills with PostgreSQL, along with hands-on experience building on cloud-native infrastructure (AWS) using Infrastructure-as-Code (Terraform)
 * Architectural Versatility: Comfortable navigating microservices, monoliths, and message-oriented/event-driven patterns (e.g., AWS SNS)
 * Engineering Mindset: A champion for clean code, automated testing, CI/CD, and iterative delivery
 * Communication & Collaboration: Professional working proficiency in both English and German (written and spoken) to communicate effectively across our multi-office engineering team and regional partner stakeholders
 * Education: Degree in Computer Science, STEM field, or equivalent practical industry experience.

## Description

At its heart, this is a backend-focused full-stack engineering role within an established, fast-growing insuretech company. As part of a cross-functional team of software engineers, product designers, and insurance domain experts, you will serve as a key technical contributor scaling our global insurance platform into new international markets. You will bridge clean, lightweight backend Kotlin architecture with TypeScript/React frontends and AWS cloud infrastructure, driving core technical decisions and feature delivery with a high degree of autonomy.

What you will do

 * Core Architecture: Lead the development of core platform services and REST interfaces in Kotlin using lightweight frameworks (http4k, Jdbi)
 * Serverless development: Lead the development of AWS Lambdas in TypeScript and Kotlin
 * Fullstack Integration: Connect and optimize modern frontend applications with backend APIs using TypeScript and React.js
 * DevOps: Contribute to cloud infrastructure automation using Terraform
 * Data Engineering: Evolve, optimize, and maintain operational PostgreSQL data sources
 * Third-Party Integration: Integrate 3rd-party data services using event-driven patterns
 * Technical Ownership: Drive features end-to-end, taking technical concepts from initial design through testing and production deployment.


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