Senior AI Software Engineer, Full-Stack

Bandpey; München; Hybrid; EUR 110,000 - 160,000; Full time

Job summary

Bandpey GmbH, a data and AI software company in Munich, is seeking a senior full-stack engineer. You will build modern SaaS apps using React/Angular, Java/Spring Boot or Python, and contribute AI-native features powered by LLMs. Cloud-native development with Kubernetes, Helm, and Argo CD is core, as is collaboration with product and UX teams.

Remote within the EU is supported; fluent English is required and German is a plus. Start ASAP as a full-time contractor in a fast-moving engagement.

Qualifications

• Several years of senior-level full-stack engineering experience.
• Strong React or Angular experience.
• Strong Java and Spring Boot or Python experience.
• Experience with cloud-native development and DevOps practices.
• Demonstrated, effective use of AI in software engineering.
• Degree in computer science or related field.
• Ownership mindset with problem-solving skills.

Responsibilities

• Build and operate modern full-stack SaaS applications.
• Develop frontend solutions with React or Angular.
• Build backend services with Java/Spring Boot or Python.
• Develop AI-native features using LLMs, agents, retrieval, tools.
• Work with Kubernetes, Helm and Argo CD.
• Contribute to shared AI agents, skills, pipelines and tooling.
• Collaborate with product, UX, architecture and engineering teams.

Skills

Full-stack development

React or Angular

Java or Python

Cloud-native DevOps

AI in software eng

Ownership mindset

Education

Bachelor's degree in CS/SE or related

Tools

Kubernetes

Terraform

Kafka

Azure OpenAI

Anthropic SDK

Model Context Protocol

C#

Job description

About the engagement

Bandpey GmbH is a data and AI software company in Munich, Germany. For a client in Germany we are building AI-native solutions across a portfolio of healthcare SaaS products used by clinicians and patients. You will join the engagement as a full-time contractor working across frontend, backend, cloud and AI. We are hiring quickly and move fast through the selection process.

What you will do

• Build and operate modern full-stack SaaS applications.
• Develop frontend solutions with React or Angular.
• Build backend services with Java and Spring Boot or Python.
• Develop AI-native features using large language models, agents, retrieval, tool use and structured workflows.
• Work with cloud-native technologies including Kubernetes, Helm and Argo CD.
• Contribute to shared AI agents, skills, pipelines and engineering tooling.
• Collaborate with product, UX, architecture and engineering teams, and stay close to the people who use the product.
• Own features from development through production.

What you bring

• Several years of senior-level full-stack engineering experience with modern web applications.
• Strong React or Angular experience.
• Strong Java and Spring Boot or Python experience.
• Experience with cloud-native development and DevOps practices.
• Demonstrated, effective use of AI in software engineering.
• A degree in computer science, software engineering or a comparable field.
• Strong problem-solving skills and an ownership-driven mindset.

Strong plus

• Experience with Claude Code or similar AI coding tools, including building agents, skills and workflows.
• Experience building agents, AI workflows, pipelines or harnesses, and with context engineering.
• Experience with Azure OpenAI, the Anthropic SDK and the Model Context Protocol.
• Experience with C#, Kafka and Terraform.
• Understanding of product-management processes.

Technology environment

• Core: React, Angular, Java and Spring Boot, Python, C#, Kafka, Terraform
• Cloud and DevOps: Kubernetes, Helm, Argo CD
• AI tooling: Azure OpenAI, Anthropic SDK, Model Context Protocol

Engagement details

• Full-time contract.
• Remote, from within the EU.
• Start as soon as possible.
• Fluent English; German is an advantage.