1KOMMA5°
Senior Software Engineer(m/w/x)
Full-timeWith HomeofficeSenior
Hamburg, Berlin, München
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1K1KOMMA5°
(Senior) Product Engineer(m/w/x)
Hamburg, Berlin, München
Full-timeWith Home OfficeExperienced
AI/ML
Nejo AI Summary
Shaping virtual assembly line teams and co-defining solutions for energy system integration. Fullstack proficiency in TypeScript, React/Next.js, Node.js/NestJS required. Job bike leasing, EGYM Wellpass.
Requirements
- Strong fullstack proficiency in TypeScript, React/Next.js, Node.js/NestJS
- Demonstrable experience building with LLMs, APIs, or MCPs (production use preferred)
- Product and customer mindset (user problem focus)
- Proven ability to own features end-to-end
- Experience working with PMs and designers in cross-functional teams
- Excellent written and spoken English
- German language skills (plus)
- Residency in Germany
- Experience with agentic systems, tool-use patterns, or RAG pipelines
- Familiarity with energy market, construction, sales, or climate tech
- Prior experience in startup or scale-up
Tasks
- Shape virtual assembly line team
- Co-define and build solutions for growth and operations
- Take end-to-end ownership of features and workflows
- Collaborate with product managers, designers, and engineers
- Frame problems and deploy solutions to production
- Build AI-powered product experiences using LLMs and agents
- Define feature scope with product managers
- Contribute to architectural and API design decisions
- Integrate AI patterns across teams
- Keep feedback loops short with prototyping and real user testing
- Challenge assumptions and propose better approaches
Work Experience
- approx. 1 - 4 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
- German – Basic
Tools & Technologies
- TypeScript
- React
- Next.js
- Node.js
- NestJS
- LLMs
- APIs
- MCPs
- agentic systems
- tool-use patterns
- RAG pipelines
Benefits
Company Bike
- Job bike leasing
- Job bike leasing
Healthcare & Fitness
- EGYM Wellpass
Corporate Discounts
- Futurebens benefits and discounts
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of 1KOMMA5° 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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1K1KOMMA5°
(Senior) Product Engineer(m/w/x)
Hamburg, Berlin, München
Full-timeWith Home OfficeExperienced
AI/ML
Nejo AI Summary
Shaping virtual assembly line teams and co-defining solutions for energy system integration. Fullstack proficiency in TypeScript, React/Next.js, Node.js/NestJS required. Job bike leasing, EGYM Wellpass.
Requirements
- Strong fullstack proficiency in TypeScript, React/Next.js, Node.js/NestJS
- Demonstrable experience building with LLMs, APIs, or MCPs (production use preferred)
- Product and customer mindset (user problem focus)
- Proven ability to own features end-to-end
- Experience working with PMs and designers in cross-functional teams
- Excellent written and spoken English
- German language skills (plus)
- Residency in Germany
- Experience with agentic systems, tool-use patterns, or RAG pipelines
- Familiarity with energy market, construction, sales, or climate tech
- Prior experience in startup or scale-up
Tasks
- Shape virtual assembly line team
- Co-define and build solutions for growth and operations
- Take end-to-end ownership of features and workflows
- Collaborate with product managers, designers, and engineers
- Frame problems and deploy solutions to production
- Build AI-powered product experiences using LLMs and agents
- Define feature scope with product managers
- Contribute to architectural and API design decisions
- Integrate AI patterns across teams
- Keep feedback loops short with prototyping and real user testing
- Challenge assumptions and propose better approaches
Work Experience
- approx. 1 - 4 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
- German – Basic
Tools & Technologies
- TypeScript
- React
- Next.js
- Node.js
- NestJS
- LLMs
- APIs
- MCPs
- agentic systems
- tool-use patterns
- RAG pipelines
Benefits
Company Bike
- Job bike leasing
- Job bike leasing
Healthcare & Fitness
- EGYM Wellpass
Corporate Discounts
- Futurebens benefits and discounts
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of 1KOMMA5° 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.
Like this job?
BetaYour Career Agent finds similar jobs for you every day.
About the Company
1KOMMA5°
Industry
EnergyAutomation
Description
Das Unternehmen ist ein marktführendes CleanTech Unicorn, das CO2-neutrale Energiesysteme installiert und über die KI-basierte Softwareplattform Heartbeat AI den Zugang zum Strommarkt der Zukunft ermöglicht.
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- 1KOMMA5°
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