Staff Software Engineer (d / m / f)

Short Facts

Join us on our journey : We are seeking an energetic Staff Software Engineer (d / f / m) with a deep technical understanding and a strategic vision to guide software development at Flexa. Your strong curiosity to understand the solution space, combined with a pragmatic approach to delivery, will help us achieve our goals. You share our vision and values and are committed to our mission.

• Location : Munich, Germany
• Employment Type : Full-Time, indefinite term
• Salary Range : € 115.000 - 135.000 per year gross, depending on the seniority level
• Working mode : In office
• Language Requirement : C1 Level English

Your Responsibilities

Drive Strategic Initiatives

Oversee critical technical initiatives and develop a technical roadmap from prototyping to production, in close collaboration with senior leadership, to build Europe’s largest Virtual Power Plant. Key areas include data ingestion and processing, energy management systems (EMS), optimization logic, fleet control, accounting, and settlement.

Research and Innovate

Identify emerging technological trends, build proofs of concept, and drive their transition into scalable production systems that create tangible business value.

Collaborate Cross-Functionally

Partner across all teams & disciplines to deeply understand customer and stakeholder needs, stay ahead of industry developments, and ensure we are building the right solutions for today and the future.

Be Hands-on

Guide the team in evolving our cloud-based technology platform. Design and deliver high-quality, scalable software architectures, and contribute across service development, testing, integration, and monitoring.

Advance System Capabilities

Continuously enhance our algorithmic and trading systems for both immediate go-lives and long-term strategic evolution, optimizing for performance, scalability, and maintainability.

Mentor and Enable

Act as a mentor and technical leader, helping team members enhance their workflows and continuously raise their engineering craftsmanship.

Champion Engineering Excellence

Be a role model in software engineering best practices, fostering a culture of maintainable, iterative, and high-quality delivery across engineers and data scientists.

Your Profile

Mandatory requirements

• 6+ years of experience in Software Engineering (Backend and algorithmic) in the cloud
• 2-3 years of experience with Python, including object-oriented design
• 3+ years of experience in onboarding, mentoring and coaching colleagues
• Strong hands-on experience with AWS cloud platform, including core services such as ECS, RDS, Lambda, Amazon Data Firehose, SQS, S3, and networking / IAM fundamentals
• Proactivity in understanding industry trends and business, complementary to technical experience
• Proven track record of pragmatic delivery and strategic project execution
• Experience working cross-functionally, especially with Product and Data Science teams
• Team player with the ability to effectively communicate complex ideas and concepts, as well as work independently on solutions
• Experience and enthusiasm for working in a dynamic, fast-paced environment
• Strategic and analytical thinking
• Full business proficiency in English

Skills to Set You Apart

• Energy industry experience

This won’t be the right role for you if…

You don’t have the habit of defining your own tasks and expect other functions to do them

You are used to working in clear separate functions

At Flexa, we are committed to diversity - of backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we would love to hear from you.

Your Compensation Package and Benefits

• Virtual Share Options : We offer virtual share options to all our employees
• Professional Development : Annual development budget of 3,000 € for coachings, trainings, books, etc
• Health & Sport Subsidy : Company subsidised sports facilities membership
• Public Transportation Subsidy : Monthly subsidy for your public transport ticket
• Lunch / Dinner Allowance Vouchers : Allowance for meals on working days as digital meal vouchers
• Work Equipment : MacBook Pro or Windows Laptop, and ergonomic workplace

Regular Team Events : Knowledge Sessions, Afterwork, Sports, Offsites, Halloween, Pride Month, etc.

A Short Note from Your Future Lead

Hi there!

I'm Christian Buckl, Head of Software at Entrix & Flexa. My professional journey has been deeply rooted in the intersection of technology and industry spanning areas such as autonomous driving and cloud-based systems that serve millions of users. Over the years, I've had the privilege of contributing to various innovative projects and leading teams dedicated to pushing the boundaries of what's possible in our field.

• At Lyft (2018–2024), I initially built the in-car middleware system for autonomous driving. Later, my team and I developed the in-house mapping stack—including the routing engine and estimated-time-of-arrival (ETA) system—powering millions of rides.
• At Apple (2016–2018), I led a team in the Special Projects Group focused on autonomous systems.
• At Siemens (2015–2016), I spearheaded software development for a startup within Siemens, creating a hardware / software platform for autonomous electric vehicles.
• Before that, I was a founding member of fortiss, a non-profit research organization in Munich.

At Entrix & Flexa, we believe that our success is built on the strength of our team. We foster a collaborative, forward-thinking environment where everyone can thrive and make a meaningful impact. Having spent over eight years working for Silicon Valley companies, I bring that experience to help shape our innovative culture.

If you're passionate about pioneering technological solutions and eager to be part of a dynamic and international team, I encourage you to explore the opportunities we offer. Together, we can drive innovation and achieve remarkable milestones.

Thank you for considering a future with us. I look forward to the possibility of working together to shape the future of technology,

Christian

Contact Information

Your contact person is Ekaterina Davydova ( )

We look forward to receiving your application.

About us

Flexa, a Joint Venture between Enpal and Entrix, is chartered with delivering a Virtual Power Plant (VPP) delivering exceptional energy cost savings while supporting the transition to a 100% renewable electricity future.

The combination of delivering complete residential energy systems at great cost with savvy market participation in several revenue streams sets us up to deliver real world customer savings while improving customer satisfaction enjoying the advantages of a fully electrified and energy producing home.

Through a deep integration into the installed hardware and a direct connection to the customer interfaces, Flexa’s solution controls the energy assets (such as EV, heat pump, home storage and others) of the entire Enpal energy community with an exceptional level of accuracy, speed, transparency, and thus customer satisfaction. With intelligent real-time dispatching algorithms, Flexa maximizes Enpal customers’ usable flexibility and its returns on energy markets including costs, such as grid fees, asset degradation.

#J-18808-Ljbffr