Envelio

(Senior) Backend Engineer - Core Team (all genders)

Envelio
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1 month ago
Remote, GermanySenior

Responsibilities

  • Design interfaces and generalized functionality for complex Digital Twin requirements.
  • Develop and extend cross-application workflows that maintain data integrity for planning and live applications.
  • Model and improve solutions for electrical-grid calculation and domain-specific functionality.
  • Contribute to the architecture of code, data models, and infrastructure.
  • Collaborate with developers to ensure smooth interaction between system components.
  • Participate in code reviews, knowledge sharing, and squad ownership of product functionality.

Requirements

  • At least 3 years of relevant experience in web application development focused on backend components, data modeling, and infrastructure.
  • Experience architecting data models and designing queries for relational databases, preferably PostgreSQL and Digital Twins.
  • Extensive Python experience, ideally with task orchestration and parallelization using multiprocessing tools such as Celery.
  • Experience with graph data, graph databases, or graph tooling such as NetworkX.
  • Business-fluent English at C1 level.
  • Interest in complex technical challenges, high-quality solutions, teamwork, and current software engineering practices.
  • Familiarity with distributed computing, graph theory, or geoinformatics is optional.

Benefits

  • Hybrid work from home or the Cologne office within Germany.
  • Remote work from anywhere in the EU or USA for up to three months per year.
  • 16-inch MacBook and two workplace screens.
  • Sports membership partnerships and mental wellbeing support through nilo for employees and families.
  • Flexible monthly mobility budget, including Jobrad and public transport.
  • Time and resources for individual growth, regular tech and growth talks, internal knowledge sharing, company and team events, and an envelio pension plan.

Tech Stack

DockerFastAPIKubernetesPostgreSQLpytestPythonRabbitMQRedis

Categories

Envelio

About Envelio

201-500 employees

Envelio builds the Intelligent Grid Platform, a SaaS suite for electricity distribution grid operators to digitize networks, run grid digital twins, automate connection assessments, and plan and operate grids with high renewable penetration. Founded in 2017 and headquartered in Cologne, Germany, the company is owned by E.ON. Its software integrates with GIS, SCADA, and MDM systems.

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