Software Engineer, German Energy Market Processes

Job not on LinkedIn

🔥 7 minutes ago

🇷🇴 Romania – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

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principal33

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2018

principal33 is a fast-growing European IT company helping organizations design and deliver high-quality digital solutions, from software engineering and digital transformation to data, AI, and cloud services.

📋 Description

• Design and build platform components for German Grundversorgung and related processes • Implement contract and supply-status logic, including implicit contracts on move-in, Ersatzversorgung and Grundversorgung states and transitions, supply start/end, move-out, termination, and special termination rights • Implement billing and pricing logic for general tariffs, price changes, notification deadlines, Abschläge, periodic and final invoices, taxes, levies, and Konzessionsabgabe • Build market communication flows for GPKE / GeLi Gas, WiM, and MaBiS • Process and generate EDIFACT messages including UTILMD, MSCONS, INVOIC, REMADV, APERAK, and CONTRL • Map Prüfidentifikatoren to domain events and keep up with BDEW format releases • Automate exceptions such as rejected registrations, missing meter readings, switching conflicts, and disconnection orders • Translate regulations into explicit domain models and tests with domain experts • Own features from design to production in a small, autonomous team • Monitor and debug live issues with customer impact • Improve reliability and performance at scale • Contribute through code review, pairing, and sharing domain knowledge across teams

🎯 Requirements

• Hands-on engineering experience on German Grundversorgung processes, including experience building or maintaining systems for a Grundversorger, energy supplier, or utility platform • Ability to explain how Grundversorgung and Ersatzversorgung differ in data and logic • 3+ years of professional software development experience with a strong backend focus • Working knowledge of German market communication: GPKE / GeLi Gas, WiM, MaBiS • Experience with EDIFACT message handling • Experience with billing or contract systems in the energy sector • Solid fundamentals in clean domain modelling, relational databases, testing, and collaborative codebases • Comfortable working in English • Nice to have: German language skills • Nice to have: Python and Django • Nice to have: PostgreSQL, GraphQL, and AWS • Experience migrating a German utility's customer base between systems such as SAP IS-U, Schleupen, or Wilken • Exposure to smart metering (iMSys, MsbG), §14a EnWG, or dynamic tariffs • Experience with event-driven or message-based integration and high-volume batch processing

🏖️ Benefits

• Medical insurance: Your health, and your family's, is our top priority. You're fully covered. • Holiday flat in Valencia • Gifts for special occasions, including Easter, Women's Day, Father's Day, and more • Anniversary gifts for 1st, 5th, and 10th work anniversaries • Team-building events • End of year celebrations • Day off on your birthday • Community and social initiatives • Unlimited access to thousands of Udemy courses • German language courses • Personal and professional growth through masterclasses, courses, and training