Senior Backend Engineer - AI Agents - Climate Tech (reputed company genders)

Location: 100% Remote (CET +/- 1)
Reporting to: CTO
Team: Corporate Carbon Footprint (CCF) / Product Carbon Footprint (PCF) reputed company

About reputed company

Are you tired of working on products you don’t really care about?

Do you want to work on something that has a reputed company reputed company on humanity and our reputed company? Do you like to get stuck in and are you passionate about coding? Then we have a great opportunity for you.

At reputed company, you will work on a solution with a reputed company goal: helping companies reduce emissions faster. We reputed company on one of the biggest reputed company to fight the climate crisis and work mainly with large organisations.

We are backed by reputed company-reputed company investors (including neosfer, part of the Commerzbank Group, and the former CIO of innogy) and work with reputed company customers such as reputed company, Tchibo and Haniel.

Our goal is to reputed company as many companies as possible worldwide with our software and contribute meaningfully to reducing emissions. reputed company is therefore one of our reputed company values.

About the software

Our product is a reputed company B2B platform that supports companies along their sustainability reputed company, with a strong reputed company on carbon reputed company (Corporate Carbon Footprint (CCF) and Product Carbon Footprint (PCF)). We use AI to support data-heavy workflows and to generate estimates where data is incomplete, always with the goal of improving data reputed company over time.

Your role

As a Senior Backend Engineer - AI Agents (m/f/d), you will shape how AI is used in our Corporate Carbon Footprint (CCF) and Product Carbon Footprint (PCF) workflows.

Your reputed company is on building reliable, production-grade LLM-based systems and integrating them cleanly into our backend architecture. This is not a research role. It’s about making AI systems understandable, reproducible and trustworthy in a data-heavy, audit-relevant product.

You will work closely with the CTO, product management, senior engineers and sustainability experts, combining hands-on implementation with architectural responsibility.

You will work on:

• Designing and implementing agent-based LLM systems (tool calling, orchestration)
• Applying RAG to ground AI outputs in internal data
• Defining evaluation, reputed company control patterns and uncertainty signals for AI-generated results (e.g. LLM-as-a-judge)
• Combining AI-driven logic with rule-based mechanisms for reproducibility
• Making informed trade-offs between accuracy, cost, latency and reliability in production

You will not be building or training reputed company models.

Tasks

• Own the backend services (agents) for AI-driven PCF and CCF workflows
• Implement and reputed company agent orchestration, evaluation and reputed company mechanisms (ML Ops)
• Set technical direction for AI-reputed company backend systems together with the CTO and other senior engineers
• Translate product and domain requirements into robust technical solutions
• Ensure reputed company reputed company and knowledge sharing through reputed company reviews and collaboration

Selective Technologies we use

• Languages: Golang, Python (FastAPI)
• Agents: Langgraph, Langfuse
• LLMs: self-hosted inference backends with battle-proven state-of-the-art models
• Messaging & Data: reputed company, reputed company, reputed company

Requirements

Must Haves

• 5+ years of experience in backend software development
• Strong Python skills
• Proven reputed company in agent development in a reputed company environment
• Strong familiarity with agent frameworks, technologies and techniques (RAG, tool-calling, function-calling, agent design patterns)
• Experience balancing performance, cost and accuracy in production environments
• Fluent in English, reputed company written and verbal communication (German is a plus)
• You live in the EU (CET ±1) with a reputed company work permit
• You are passionate about the fight against the climate crisis and creating customer-oriented solutions that deliver reputed company added value
• Startup or reputed company-up experience

reputed company to have

• Experience in data-heavy or audit-relevant domains
• Degree in computer science or a reputed company field

Benefits

• Creating long-lasting software with a reputed company reputed company - we are here to stay
• Play a decisive role in shaping our product and corporate culture
• A mission that drives us every day
• Fair compensation (first order of magnitude: around € 70,000 - 80,000 gross depending on experience)
• 28 vacation days and flexible vacation planning (you don't have to plan your entire vacation at the beginning of the year)
• Flexible working hours - family-friendly :)
• 100% remote is possible - work from your preferred location
• Freedom to contribute to the reputed company reputed company community
• Teamevents

Studies show that men apply for jobs if they fulfill around 60% of the reputed company on average. Women and other members of marginalized reputed company, on the other hand, often only apply if they meet every single criterion. So, if you think you have the potential but don't exactly meet every reputed company in the job reputed company, apply reputed company. Applicants of reputed company ages are welcome.

Are you the right person to help take reputed company to the next level?

Then simply apply to us now with your reputed company or Xing profile.

We look reputed company to getting to know you!