Staff Software Engineer (m/f/d) - Revenue Management

Sixt; München; Hybrid; EUR 120,000 - 180,000; Full time

Benefits offered by this job

Mobility allowance

Retirement plan

Employee restaurant

Gym facilities

Hybrid work

30 days vacation

Volunteer day

Job summary

Sixt is seeking a Staff Software Engineer (m/f/d) in Revenue Management to own the architecture, data flows, and long-term direction of pricing systems. You will craft the engineering pipeline for agentic components and lead critical, high-impact work with multiple teams.

You’ll design robust testing, observability, and governance for autonomous pricing logic, balancing automation with human-in-the-loop where appropriate.

Qualifications

• Extensive experience building and operating production backend systems.
• Strong in multiple languages and cloud solutions.
• Designed systems processing high-volume data with near real-time decisions.
• Built or shipped LLM-based or agentic AI systems and know how to evaluate them.
• Led technical direction across multiple teams and outcomes.
• Excellent written design documentation skills; provide real examples.
• Domain knowledge in pricing, revenue management, or related decisioning domains.

Responsibilities

• Own the technical direction for Revenue Management systems: architecture, service boundaries, data flows, and long-term costs.
• Build the engineering pipeline for agents: coding, testing, and shipping across teams; establish eval loops and standards.
• Stay close to core code: performance, migrations, incidents; lead through pipelines and standards.
• Design tests, evaluation, and observability for pricing logic and agentic components; set guardrails for autonomy.
• Own non-functional requirements and enforceable quality: latency, reliability, cost, auditability; debt strategy.
• Grow engineers through design reviews, pair programming, and written ADRs; document decisions for future teams.

Skills

Technical Depth

Distributed Systems

Applied AI Assistants

Technical Leadership

Written Communication

Domain Knowledge

Tools

Cloud platforms

Job description

Staff Software Engineer (m/f/d) - Revenue Management

• Legal Entity: Sixt SE

Revenue Management at SIXT runs on systems that gather, interpret, and act on huge amounts of commercial data from our Pullach near Munich headquarters. Pricing decisions are made automatically, at scale, with automation and agentic tooling doing more of the work every quarter. This role owns how those systems are built: the architecture, the hardest technical calls, and the engineering bar that keeps them correct when every decision is real money.

You’ll work across our Revenue Management engineering teams as the senior hands‑on technical voice: setting direction where it spans teams, going deep where the problem is hardest, and raising the bar for everyone around you. You partner closely with multiple Engineering Managers, their teams, and product owners: they own what we build and why, you own how, and whether it will hold.

We use AI heavily across engineering, and part of this platform is agentic. We’re hiring someone who can design, build, and harden systems where some of the behavior is generated rather than written.

YOUR ROLE AT SIXT

• You own the technical direction for our Revenue Management systems: architecture, service boundaries, data flows, and the long‑term cost of today’s choices. You write it down, invite the challenge, and make the call
• You build the engineering pipeline: how agents code, test, and ship our work across teams, the eval loops that tell us it’s working, and the standards other engineers build on
• You stay close to the code where it counts: the problems nobody else can unblock: performance, correctness, migrations, incidents. You lead through the pipeline and its standards, not by sitting on the critical path
• You design how we know these systems are right: testing, evaluation, and observability for pricing logic and agentic components whose behavior is easier to observe than to inspect. You set the guardrails: what runs autonomously, where a human stays in the loop, and how things fail safely
• You own quality standards and make them enforceable: the Non Functional Requirements (latency, reliability, cost, auditability), architectural constraints that fail the build instead of waiting for a reviewer, and tech debt strategy as measurable constraints you can enforce in code, pipelines, and reviews
• You grow the engineers around you through design reviews, pairing, and honest feedback. Part of engineering is remote, so decisions live in writing: design docs and ADRs that someone outside the room can act on. You spot what’s newly possible, especially with LLMs and agents, prove it with a prototype, and turn it into something the teams can build on

YOUR SKILLS MATTER

• Technical Depth Many years building and operating production backend systems, and you still write code you’d put your name on. Strong in multiple languages and comfortable with cloud solutions
• Distributed Systems You’ve designed systems that process high‑volume data and make decisions in near real time: APIs, event streams, storage, consistency, failure modes. Tell us about the incident you learned the most from
• Applied AI Assistants and agents are already part of your daily workflow. You’ve built or shipped LLM‑based or agentic systems and know how to evaluate them, constrain them, and tell when they’re wrong
• Technical Leadership You’ve set technical direction across multiple teams and it held, know when to build it properly and when good enough is right, can explain the cost of both, and you’re willing to kill your own ideas when the evidence says so. Tell us the instance, the disagreement, what happened after
• Written Communication You can write a design doc that changes minds and still makes sense a year later. Bring a real example
• Domain Knowledge Experience in pricing, revenue management, or other commercial decisioning domains

WHAT WE OFFER

• Extra benefits Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and exclusive deals with partners for travel, tech, fashion and more
• Mobility boost We support you with a monthly mobility allowance of €20 per month for even more freedom
• Future security We contribute to your retirement plan and support you with capital‑forming benefits to ensure you are well covered
• Feel‑good atmosphere Stay active with our modern SIXT gym, various leisure activities like the gaming area or the SIXT choir, and enjoy our high‑quality employee restaurant
• Flexibility Enjoy 30 days of vacation and a hybrid working model with flexible hours
• Giving back Take one day each year to volunteer at a charitable organization dedicated to supporting children

About us:

We are a globally leading mobility service provider with a revenue of €4.3 billion and around 9,000 employees worldwide. Our mobility platform ONE combines our products SIXT rent (car rental), SIXT share (car sharing), SIXT ride (taxi, ride, and chauffeur services), and SIXT+, an car subscription, giving our customers access to our fleet of 360,000 vehicles, the services of 4,000 cooperation partners, and around 5 million drivers worldwide. Together with our franchise partners, we are present in more than 100 countries at 2,000 rental stations. At SIXT, top‑tier customer experience and outstanding customer service are our highest priorities. We believe in true entrepreneurship and long‑term stability and align our corporate strategy with foresight.