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SeniorStaff Software Engineer (dfm)

Entrix

Job Location:

München - Germany

Yearly Salary: € 95 - 135

Posted: 12 May 2026 (30+ days ago)

Application Deadline: 11 August 2026

Vacancies: 1 Vacancy

Job Summary

Short Facts

Join us on our journey: A driven Senior/Staff Software Engineer (d/f/m) with a deep technical understanding of your craft and a strong curiosity to understand the solution space to deliver the best possible solution paired with strong pragmatism and inert need for delivery now and iteratively. You share our vision and values and are committed to our goals.

Location: Munich Germany
Employment Type: Full-Time indefinite term
Salary Range: 95.000 - 135.000 per year gross depending on the seniority level
Office-first work setup
Language Requirement: C1 Level English

Your Responsibilities

Drive the technical vision and long-term architectural strategy for our optimization platform end-to-end across dimensions such as data ingestion and processing optimization logic implementation battery control automated power trading accounting and settlement
Lead complex cross-system initiatives that span multiple teams and engineering domains owning design decisions that have organization-wide impact
Act as a force multiplier: mentor senior and junior engineers alike elevate the engineering capabilities of the broader team and establish patterns that scale beyond your immediate projects
Define evangelize and enforce engineering best practices across teams; lead technical design reviews and coach engineers and data scientists on how to design and deliver well-built maintainable iterable solutions
Identify and resolve systemic technical issues technical debt and architectural bottlenecks before they become blockers for the organization
Support colleagues during onboarding daily operations and strategic tasks; serve as a go-to technical authority for critical decisions
Implementation of our optimization and trading algorithms with focus on immediate go-lives as well as strategic long-term focussed advancement of our platform
Maintain and improve our tech stack and development environments and build infrastructure from how services are developed and tested to how they are built and integrated to how they are monitored

Your Profile

Mandatory requirements

5 years experience in Software Engineering (Backend and algorithmic) in the cloud
2-3 years experience with Python including object-oriented design
2 years experience in onboarding mentoring and coaching colleagues in junior positions
Evidence of pragmatic delivery
Experience working cross-functionally especially with Product and Data Science teams
Team player to effectively bring across complex ideas and concepts with an ability to work on solutions individually
Experience and desire to work in a dynamic fast-paced environment
Strategic and analytical thinking with the ability to zoom out to long-term vision and zoom in to implementation detail
Full business proficiency in English

Skills to Set You Apart

Familiarity with AWS cloud platform and services like Lambda ECS and other core AWS services used to build scalable reliable backend systems.
Energy industry experience
Design thinking/sprint experience

This role may not be a fit for you if

You dont have the habit of defining your own tasks and expect other functions to do them
You are used to working in clear separate functions (software engineering data science product ...)

At Entrix we are committed to diversity - of backgrounds and experiences. You dont need 100% of the preferred qualifications to add incredible value to our team. If youre passionate about what you could accomplish here wed love to hear from you.

Your Benefits

Competitive Compensation Package: Including salary benefits and options
Professional Development: Annual development budget of 3000 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.

A Short Note from Your Future Lead

Matt Fei
Manager Software Engineering - Entrix

Hi there!

Im an engineering leader with 20 years of software engineering experience across enterprise software cloud platforms developer tools remote desktop and engineering management. I have worked as an individual contributor tech lead and people manager giving me a strong balance of hands-on technical depth and leadership experience.

Most recently I led a 13-engineer team at Microsoft delivering flagship features for Windows 365 and Azure Virtual Desktop including Windows App Windows 365 web client Boot-to-CloudPC and Windows 365 Switch while maintaining Remote Desktop clients used by millions of users.

My leadership style focuses on clear ownership customer impact pragmatic engineering standards and growing engineers through trust feedback and meaningful challenges.

At Microsoft(2011 - 2024) I grew from senior software engineer to tech lead and principal engineering manager. Most recently I built and led a 13-engineer team delivering key Windows 365 and Azure Virtual Desktop experiences while maintaining Remote Desktop clients used by millions. Earlier I worked on Azure IoT Entity Framework Linq2Sql ClickOnce Visual Studio open-source projects and developer experience improvements.
At Wicresoft(2004 - 2011) I grew from software engineer to engineering lead and senior group manager. I led enterprise software delivery teams managed Microsoft outsourcing projects with 50 developers built new products from the ground up supported business planning managed project delivery and margins and mentored junior engineers.

At Entrix 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 youre 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

Matt

Your Contact in our People Team

Your contact person is Carolin Starke ()

We are looking forward to receiving your application!

About us

We are an energy trader and market leader for trading flexible energy systems in Europe.

Beyond AI-powered trading Entrix provides innovative solutions for long-term revenue security and grid-supportive battery operation. With our full-service package we support customers throughout every project phase from technical design and integration to continuous optimization all the way to 24/7 operational support. That includes adapting to changing market conditions and unlocking new revenue opportunities.

With more than 2.3 GW and 38 battery storage assets under contract Entrix is active in Germany Poland Italy Spain and Portugal with offices in Munich Warsaw Milan and Madrid. Since 2022 Entrix has been pioneering battery optimization in Germany by managing one of the countrys first large-scale storage projects and is now the trusted partner of leading infrastructure players such as Encavis MEAG (Munich Re) as well as a wide range of local utilities.

Required Experience:

Staff IC

Apply Now

About Company

Entrix

We are an energy trader and market leader for trading flexible energy systems in Europe. Beyond AI-powered trading, Entrix provides innovative solutions for long-term revenue security and grid-supportive battery operation. With our full-service package, we support customers throughout ... View more

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