• Set the technical vision and strategy for your team and oversee strategic initiatives from development through to successful execution
• Coach and guide the professional and technical development of your team members.
• Establish a culture of engineering excellence
• Assist and communicate with executives and leads in decision-making, program management and initiative implementation
• Review, design, and execute on improvements to organizational structure, find knowledge and skill gaps and actively help address them
• Improve and create processes and coordinate organizational procedures for optimized effectiveness, excellence and speed of delivery
• Oversee daily operations through collaboration with senior management and department leaders across Flexa
• Serve as a subject matter expert, handling inquiries and developing action plans to address them and assisting with the preparation and dissemination of communications
• Work closely with recruiters and the leadership team to attract and hire high potential candidates

Mandatory Requirements

• Bachelor's or advanced degree in Computer Science, Software Engineering, or a related tech field
• 5+ years working experience in software development and 2+ years of leadership experience, ideally in backend development and cloud platforms
• Extensive experience in leading, mentoring, and developing high-performing engineering teams
• Proven ability to contribute to technical planning and design discussions
• Strong proficiency in backend development: Python, cloud (e.g. AWS), virtualization and containerization (e.g. Docker, Kubernetes), IaC (e.g. CDK, Pulumi), workflow orchestration (e.g. Prefect, AWS step functions), Observability (e.g. Loki, Prometheus, Tempo, Grafana)
• Experience in strategic technical cross team coordination and leadership
• Ability to identify and track complex dependencies across multiple internal and external teams

Skills to Set You Apart

• Energy Trading Experience

This role may not be a fit for you if…

• You haven’t worked in a start-up environment

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’d love to hear from you.

• Competitive Compensation Package: Including salary, benefits and options
• 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 to your public transport ticket
• Lunch/Dinner Allowance Vouchers: Allowance for meals on working days as digital meal vouchers
• Work Equipment: Mac Book or Windows Laptop and ergonomic workplace
• Regular Team Events: Knowledge Sessions, Afterwork, Sports, Offsites, Halloween, Pride Month, etc.

Dr. Christian Buckl

Head of Software - Entrix & Flexa

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

Your contact person is Ekaterina Davydova (ekaterina.davydova@entrixenergy.com)

We are looking forward to receiving your application!