Tech Lead Software Engineer (m/w/d) - Team Billing

Lumenaza GmbH; Berlin; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

Lumenaza GmbH is seeking a Tech Lead Software Engineer in Berlin to guide the team through sustainable energy innovations. With a focus on deep technical expertise in Python and Django, you will play a pivotal role in software development, team enablement, and operational excellence. Join us in revolutionizing the energy industry while enjoying a supportive and flexible working environment.

Leistungen

Comprehensive onboarding and further training

Flexibility for a better work-life balance

Attractive additional benefits

Modern working environment

Innovation at the forefront of the energy transition

Qualifikationen

• Over 5 years of experience as a Software Engineer.
• Profound technical knowledge in Python and Django.
• Experience with JavaScript and React as front-end technologies.

Aufgaben

• Specification of issues and E2E planning of features.
• Training and guidance of engineers in technical and domain knowledge.
• Refactoring and migration of legacy solutions.

Kenntnisse

Python

Django

Microservices

JavaScript

React

Celery

Fluency in English

Tools

PostgreSQL

GitLab

Kubernetes

Jira

Miro

Confluence

Jobbeschreibung

This is us

We are a Green-Tech companycommitted to making the energy industry more sustainable. With us, you’ll actively participate in the world of decentralized and renewable energies.Our mission is to advance the energy transition, and we do this with passion and innovation.

At Lumenaza, we uphold clear principles: sustainability, diversity, and collaboration. Our diverse team takes pride in promoting women in the tech industry. We provide in-depth training in energy market processes, granting you a solid foundation. Additionally, you’ll gain access to an exciting and future-proof industry. We recognize the complexities of the energy market, which is why we prioritize active knowledge sharing. Regardless of your prior industry experience, we’re committed to ensuring your successful start.

We aim to continue our sustainable growth and are looking for you as a Tech LeadSoftware Engineer in Berlin (m/f/d).

Your tasks

Technical Expert for the Domain
In collaboration with the Product Owner and the other Domain Architects:

• Specification of Issues
• End-to-end (E2E) planning of features
• Support and/or execution of feature integration
• Support and/or execution of feature acceptance (together with Engineers)
• Alignment of E2E architecture with the E2E Architect

Team Enablement:

• Training and guidance of engineers - both technically and in terms of domain knowledge

Incollaboration with the Head of Engineering, CTO and E2E Architect:

• Definition and enforcement of best practices
• Definition and introduction of technical innovations
• Technical publications

Codebase Evolution:

• Refactoring and/or migration of legacy solutions
• Development and maintenance of testing strategies (unit, integration, E2E) in coordination with the QA team

Operational Excellence:

• Continuous development and enforcement of the working mode
• Responsibility for the technical quality of the domain

Your profile

• You already have more than 5 years of experience as a Software Engineer and possess profound technical knowledge. A significant part of your professional software engineering experience has been with Python and Django.
• Youhaveworkedwithdistributed,microservices-basedsystemsandhaveexperiencewithCelery. JavaScript andReactareyourmainfront-endtechnologies.
• Experience in the (German) electricity market or in the billing/accounting sector is a plus. Fluency in English is a must.

Our Tech Stack

The majority of our processes are implemented in Python/Django, with PostgreSQL as the predominant database technology. We use the Robot Framework for system tests and deploy our containerized code within a GitLab-based CI process to Kubernetes test and production environments. We implement frontend applications with React. AI tools such as GitHub Copilot and ChatGPT support us in coding and daily business.

Outside of development, we primarily work with Jira, Miro, and Confluence.

Your team

At Lumenaza, you will be part of a dedicated team of over 50 employees, including more than 20 developers. In our international Billing team, which will consist of 6 developers including you, you are not just another member but a valued part of our strength. We value different perspectives and encourage active exchange and joint learning to grow together.

We offer you this

At Lumenaza, you can expect not only unique benefits but also a culture of support and development:

• Comprehensiveonboardingandfurthertraining:Newteammembersaresignificantlysupportedthroughtargetedtrainingprogramssothatskillscanbecontinuouslyexpanded.
• Flexibilityforabetterwork-lifebalance:Benefit from flexible working hours and the possibility to work from home part-time to optimally balance work and private life.
• Attractiveadditionalbenefits:Fairpayisabasicrequirementforus. In addition, we offer attractive additional benefits, such as a discounted electricity tariff and a reduced Germany ticket.
• Modernworkingenvironment:Ourofficein Berlin Kreuzberg offers an inspiring work atmosphere that promotes creativity and productivity.
• Innovation at the forefront of the energy transition: Be part of our team working at the forefront of energy innovation and help revolutionize the industry.

Apply now!