DKB Code Factory
Senior Backend Developer(m/w/x)
Full-timeOn-siteSenior
Berlin
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LI
Lightspeed CommerceSenior Software Developer (AI+Java Experience)(m/w/x)
Berlin
Full-timeOn-siteSenior
AI/ML
Description
You will shape the AI future by building Java-based backend services and LLM-powered tools. Your day-to-day involves solving complex problems with clean code to make products smarter.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •At least 5 years of backend development experience
- •Proven technical leadership
- •Strong Java and Spring Boot experience
- •Understanding of REST APIs, databases, and architecture
- •Familiarity with Docker, CI/CD, and Kubernetes
- •Strong communication and collaboration skills
- •Ability to write maintainable code
- •Experience building or integrating AI-powered systems
- •Experience building internal or AI features
- •Experience with additional backend language
- •Familiarity with observability and monitoring tools
- •Understanding of security and API standards
- •Knowledge of vector search and retrieval
Work Experience
5 years
Tasks
- •Build and maintain backend services using Spring Boot
- •Develop APIs within a Java environment
- •Design and implement AI-powered tools and features
- •Help other teams integrate LLMs and AI patterns
- •Apply RAG, prompt pipelines, and summarization techniques
- •Write clean, maintainable, and well-tested code
- •Ensure system reliability, performance, and scalability
- •Research AI developments and share insights with the team
Tools & Technologies
JavaSpring BootREST APIsSQLNoSQLDockerCI/CDKubernetesOpenAIClaudePython
Languages
English – Business Fluent
Benefits
Informal Culture
- •Autonomous work environment
- •Flexible work culture
- •Inclusive and barrier-free workplace
Flexible Working
- •Flexible working policy
Competitive Pay
- •Lightspeed share scheme
Mental Health Support
- •Mental health online platform
Mentorship & Coaching
- •Counseling and coaching services
Healthcare & Fitness
- •Health and wellness benefits
Learning & Development
- •LinkedIn Learning license
Social Impact
- •Volunteer day
Other Benefits
- •Disability accommodations
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Lightspeed Commerce and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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Lightspeed CommerceSenior Software Developer (AI+Java Experience)(m/w/x)
Berlin
Full-timeOn-siteSenior
AI/ML
New Job?Nejo!
The AI Job Search Engine
Description
You will shape the AI future by building Java-based backend services and LLM-powered tools. Your day-to-day involves solving complex problems with clean code to make products smarter.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •At least 5 years of backend development experience
- •Proven technical leadership
- •Strong Java and Spring Boot experience
- •Understanding of REST APIs, databases, and architecture
- •Familiarity with Docker, CI/CD, and Kubernetes
- •Strong communication and collaboration skills
- •Ability to write maintainable code
- •Experience building or integrating AI-powered systems
- •Experience building internal or AI features
- •Experience with additional backend language
- •Familiarity with observability and monitoring tools
- •Understanding of security and API standards
- •Knowledge of vector search and retrieval
Work Experience
5 years
Tasks
- •Build and maintain backend services using Spring Boot
- •Develop APIs within a Java environment
- •Design and implement AI-powered tools and features
- •Help other teams integrate LLMs and AI patterns
- •Apply RAG, prompt pipelines, and summarization techniques
- •Write clean, maintainable, and well-tested code
- •Ensure system reliability, performance, and scalability
- •Research AI developments and share insights with the team
Tools & Technologies
JavaSpring BootREST APIsSQLNoSQLDockerCI/CDKubernetesOpenAIClaudePython
Languages
English – Business Fluent
Benefits
Informal Culture
- •Autonomous work environment
- •Flexible work culture
- •Inclusive and barrier-free workplace
Flexible Working
- •Flexible working policy
Competitive Pay
- •Lightspeed share scheme
Mental Health Support
- •Mental health online platform
Mentorship & Coaching
- •Counseling and coaching services
Healthcare & Fitness
- •Health and wellness benefits
Learning & Development
- •LinkedIn Learning license
Social Impact
- •Volunteer day
Other Benefits
- •Disability accommodations
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Lightspeed Commerce and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
About the Company
Lightspeed Commerce
Industry
IT
Description
The company powers businesses with a cloud commerce platform that simplifies and unifies online and physical operations.
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