Full Stack Engineer Generative AI & Agents (gn)

Deyan7 GmbH; United States; Remote; USD 120,000 - 150,000; Full time

Benefits offered by this job

Remote work in Germany

30 days annual leave

EU workation up to 20 days

Job summary

Deyan7 GmbH seeks a production software engineer to build AI-enabled business applications, designing features with language models and coding agents. You’ll create backend services and interfaces, collaborating with clients to move projects from requirements through delivery.

Enjoy flexible arrangements with full-time or part-time options and remote work available in Germany. You’ll own features end-to-end, from planning to production, and contribute to evolving development processes.

Qualifications

• German proficiency at C2 level and English proficiency at least at B1 level.
• Strong knowledge of at least one object-oriented, statically typed programming language.
• Experience with backend development, databases, or system integration.
• Genuine interest in generative AI, language models, retrieval, agent systems, and AI-native software development.
• Regular use of AI tools and coding agents in software work.
• Ability to work independently, communicate progress clearly, and deliver carefully on a weekly cadence.

Responsibilities

• Develop useful software features involving language models and coding agents.
• Build interfaces that make complex AI capabilities understandable and usable.
• Create backend services and integrations that connect data, models, and existing systems.
• Turn requirements into workable technical designs and validate AI features through evaluation and testing.
• Improve internal tools, frameworks, and development processes.
• Lead projects or workstreams, tracking scope, priorities, schedules, progress, and outcomes.

Skills

German proficiency (C2)

English proficiency (B1)

OO programming language

Backend development

Databases

System integration

Generative AI

AI tools

Independent work

Job description

Build production software that brings generative AI, language models, and agent-based workflows into practical business use. The work combines full-stack engineering with evaluation and testing, and includes responsibility for moving projects from requirements through delivery. You will collaborate with clients and teammates to make technical decisions and show steady progress.

Responsibilities

• Develop useful software features involving language models and coding agents.
• Build interfaces that make complex AI capabilities understandable and usable.
• Create backend services and integrations that connect data, models, and existing systems.
• Turn requirements into workable technical designs and validate AI features through evaluation and testing.
• Improve internal tools, frameworks, and development processes.
• Lead projects or workstreams, tracking scope, priorities, schedules, progress, and outcomes.

Requirements

• German proficiency at C2 level and English proficiency at least at B1 level.
• Strong knowledge of at least one object-oriented, statically typed programming language.
• Experience with backend development, databases, or system integration.
• Genuine interest in generative AI, language models, retrieval, agent systems, and AI-native software development.
• Regular use of AI tools and coding agents in software work.
• Ability to work independently, communicate progress clearly, and deliver carefully on a weekly cadence.

Benefits and work setup

• Full-time or part-time options, with remote work available in Germany.
• Flexible working hours, 30 days of annual leave, and up to 20 days of workation in the EU.
• End-to-end responsibility for features, from planning to production.