Qureos Mentor

sonnen Egypt

<div>
 
 Standort
 
 
 
 Cairo, EG
 
 
 
 Stellen-ID
 
 : 5386
 
 
 Join the energy revolution with #teamsonnen!
 
 
 At sonnen, we&rsquo;re driven by a clear goal: creating a future powered by clean, affordable energy for everyone. That&rsquo;s why we make our customers independent &ndash; not only from fossil fuels, but also from rising electricity costs.
 
 
 The key to this independence is our intelligent, all-in-one energy system. It combines solar panels, battery storage, energy tariffs, and wallboxes &ndash; all developed and manufactured in Germany.
 
 
 As the first and only provider in Germany, we also connect thousands of home batteries into one shared network: the sonnenVPP, our industry-leading virtual power plant.
 
 
 In short: every day, we&rsquo;re working to shape the energy future. And we&rsquo;d be thrilled to have you join us!
 
 
 The &ldquo;DSC&rdquo; (Device and Site Control) team develops the control unit of each sonnenBatterie. The most important tasks are conception, planning, development and maintenance of the software. The team works according to the agile methods of the SCRUM framework. A team consists of architects, software developers and software testers located in M&aacute;laga (Spain) and Wildpoldsried (Germany).
 
 
 As part of the &ldquo;DSC Testing&rdquo; team, you will create new test cases for testing the correct behaviour of our sonnenBatteries as well as designing, implementing and updating the testing repository of our sonnenBatteries. In the testing team we also take care of the test automation framework, the documentation and the good state of our systems with new software versions on residential and industrial battery systems.
 
 
 
 What You Will Do To Help Drive Energy Transition
 
 
 
 <ul>
 <li>
 Developing the test specification, test procedures and test tools for the automated tests of the sonnenBatterie in python.
 </li>
 <li>
 Support and further development of the test hardware for automated software tests.
 </li>
 <li>
 Direct collaboration with the software developers in the SCRUM team.
 </li>
 <li>
 Creation of the test specification, execution of the manual and automated tests as well as reporting.
 
 
 </li>
 </ul>
 
 What You&rsquo;ll Bring
 
 
 
 <ul>
 <li>
 Successfully completed studies in the field of electronics, computer science or with comparable experience.
 </li>
 <li>
 You strive for a high degree of automation.
 </li>
 <li>
 Experience in Python development and/or test automation is desirable.
 </li>
 <li>
 Experience with inverters or battery systems
 </li>
 <li>
 Ability to work in a team, strong communication skills as well as a goal and solution-oriented way of thinking and working.
 </li>
 <li>
 Written and spoken fluency in English.
 
 
 </li>
 </ul>
 
 Stellensegment:
 
 Testing, Computer Science, Technology
</div>

Test Engineer (m/w/d)

<div>
 
 Standort
 
 
 
 Cairo, EG
 
 
 
 Stellen-ID
 
 : 5353
 
 
 Join the energy revolution with #teamsonnen!
 
 
 At sonnen, we&rsquo;re driven by a clear goal: creating a future powered by clean, affordable energy for everyone. That&rsquo;s why we make our customers independent &ndash; not only from fossil fuels, but also from rising electricity costs.
 
 
 The key to this independence is our intelligent, all-in-one energy system. It combines solar panels, battery storage, energy tariffs, and wallboxes &ndash; all developed and manufactured in Germany.
 
 
 As the first and only provider in Germany, we also connect thousands of home batteries into one shared network: the sonnenVPP, our industry-leading virtual power plant.
 
 
 In short: every day, we&rsquo;re working to shape the energy future. And we&rsquo;d be thrilled to have you join us!
 
 
 We are seeking for a Senior BI Developer who will be part of sonnens global Data &amp; Insights unit. You will join a cross-functional team of data scientists, data engineers, and BI developers who empower sonnens business with data-driven insights, services and products to improve the quality of our product offerings and the performance of our global fleet of energy storage systems. In your role as BI Developer you will be part of the global BI team and help sonnens business users in answering their questions, reduce iterative manual reporting efforts and support the higher management by creating insightful and compelling dashboards. Also, you will help the BI Team in empowering our business stakeholders to create their own reports and analyses.
 
 
 
 
 
 What You Will Do To Help Drive Energy Transition
 
 
 
 
 
 <ul>
 <li>
 You create insightful, fit for purpose dashboards
 </li>
 <li>
 You train business users in editing, enhancing, and creating dashboards with Tableau Desktop and Tableau Server
 </li>
 <li>
 You administer users and contents in our Self-Service Analytics-Tool Tableau
 </li>
 <li>
 You assist in identifying data sources and ensure that they have a high level of data integrity
 </li>
 <li>
 You assist in the implementation of our self-service analytics approach
 </li>
 <li>
 You will support establishing/enhancing our KPI Framework
 </li>
 <li>
 You will assist in rolling out our Reporting standards globally
 
 
 </li>
 </ul>
 
 
 
 What You Will Need On That Journey
 
 
 
 <ul>
 <li>
 3 to 5 years work experience.
 </li>
 <li>
 Very good knowledge on and mentionable practical experience in creating dashboards with front-end BI tools (experience in Tableau is beneficial)
 </li>
 <li>
 Strong logical thinking and good understanding of business requirements
 </li>
 <li>
 SQL querying experience (experience in Redshift/PostgreSQL is beneficial)
 </li>
 <li>
 Knowledge of data preparation and data modelling
 </li>
 <li>
 Work structure, self-employment and motivation to take over responsibility for your own projects
 </li>
 <li>
 Customer orientation and focus on proactive stakeholder communication
 </li>
 <li>
 Fluent English and strong communication skills
 
 
 </li>
 </ul>
 
 Stellensegment:
 
 Business Intelligence, Front End, SQL, Database, Developer, Technology
</div>

Business Intelligence Developer (m/f/d)

<div>
 
 Standort
 
 
 
 Cairo, EG
 
 
 
 Stellen-ID
 
 : 5306
 
 
 Join the energy revolution with #teamsonnen!
 
 
 At sonnen, we&rsquo;re driven by a clear goal: creating a future powered by clean, affordable energy for everyone. That&rsquo;s why we make our customers independent &ndash; not only from fossil fuels, but also from rising electricity costs.
 
 
 The key to this independence is our intelligent, all-in-one energy system. It combines solar panels, battery storage, energy tariffs, and wallboxes &ndash; all developed and manufactured in Germany.
 
 
 As the first and only provider in Germany, we also connect thousands of home batteries into one shared network: the sonnenVPP, our industry-leading virtual power plant.
 
 
 In short: every day, we&rsquo;re working to shape the energy future. And we&rsquo;d be thrilled to have you join us!
 
 
 
 What you will do to help drive the energy transition:
 
 
 
 <ul>
 <li>
 Participate in the entire development process, including refinements, code reviews, tests, deployment and monitoring on production.
 </li>
 <li>
 Maintain and extend our Ruby on Rails based services.
 </li>
 <li>
 Implement user friendly frontends using modern technologies including Hotwire.
 </li>
 <li>
 Build and maintain GraphQL interfaces and RESTful endpoints (JSON:API).
 </li>
 <li>
 Convert acceptance criteria into test cases written in RSpec framework.
 </li>
 <li>
 Write new and update existing documentation entries.
 </li>
 <li>
 Contribute to the implementation of micro-services.
 </li>
 <li>
 Push and follow up on builds and deploys, using CI/CD pipeline tools.
 </li>
 <li>
 Collaborate with a development team on the planning and implementation of tasks, troubleshoot of issues, and refactoring.
 </li>
 <li>
 Interpretate log messages and mitigate errors coming from our monitoring tools.
 </li>
 <li>
 Collaborate closely with cross-functional teams in an Agile development environment, familiar with a Software Delivery Lifecycle following Scrum practices.
 
 
 </li>
 </ul>
 
 What You Will Need On That Journey
 
 
 
 <ul>
 <li>
 2+ years of full-stack experience with Ruby on Rails, RSpec and GraphQL
 </li>
 <li>
 Proficiency with CI/CD processes (GitLab/GitHub), backend infrastructure (AWS) and monitoring tools (Datadog).
 </li>
 <li>
 You are keen on following architectural paradigms &amp; object-oriented patterns.
 </li>
 <li>
 You are open-minded to follow instructions from other senior developers.
 </li>
 <li>
 You are outspoken and see feedback exchange as a normal part of your everyday work.
 </li>
 <li>
 You comfortably express your ideas and arguments in good spoken and written English.
 
 
 </li>
 </ul>
 
 Stellensegment:
 
 Ruby on Rails, Testing, Technology
</div>

Fullstack Engineer (m/w/d)

<div>
 
 Standort
 
 
 
 Cairo, EG
 
 
 
 Stellen-ID
 
 : 4858
 
 
 Join the energy revolution with #teamsonnen!
 
 
 At sonnen, we&rsquo;re driven by a clear goal: creating a future powered by clean, affordable energy for everyone. That&rsquo;s why we make our customers independent &ndash; not only from fossil fuels, but also from rising electricity costs.
 
 
 The key to this independence is our intelligent, all-in-one energy system. It combines solar panels, battery storage, energy tariffs, and wallboxes &ndash; all developed and manufactured in Germany.
 
 
 As the first and only provider in Germany, we also connect thousands of home batteries into one shared network: the sonnenVPP, our industry-leading virtual power plant.
 
 
 In short: every day, we&rsquo;re working to shape the energy future. And we&rsquo;d be thrilled to have you join us!
 
 
 Join sonnen as a Senior Software Engineer Elixir in Cairo, Egypt!
 
 
 Sonnen is actively seeking an experienced Senior Software Engineer to join our distributed team in Cairo and contribute to sonnen's global IoT cloud platform. You will work on building scalable, high-performance backend services that manage an extensive network of batteries, EV chargers, and heat pumps worldwide. This is an opportunity to impact the future of sustainable energy through cutting-edge technology and innovative solutions.
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Design, develop, and maintain robust, scalable cloud-based services using Elixir/Phoenix
 </li>
 <li>
 Lead technical initiatives and mentor junior engineers in functional programming best practices
 </li>
 <li>
 Build and optimize distributed systems handling high-load, real-time IoT data processing
 </li>
 <li>
 Collaborate with cross-functional teams (architects, product managers, DevOps) on system architecture and implementation
 </li>
 <li>
 Implement event-based and REST-full architectures for energy management microservices
 </li>
 <li>
 Maintain high code quality through rigorous testing, code reviews, and documentation standards
 </li>
 <li>
 Troubleshoot production issues and drive continuous performance optimization
 </li>
 <li>
 Contribute to infrastructure-as-code initiatives and CI/CD pipeline improvements
 
 
 </li>
 </ul>
 
 Required Qualifications
 
 
 
 <ul>
 <li>
 5+ years of professional software engineering experience
 </li>
 <li>
 2+ years of hands-on experience building, testing, and maintaining cloud-based services with Elixir/Erlang or similar functional programming languages.
 </li>
 <li>
 Deep knowledge of PostgreSQL and relational database optimization
 </li>
 <li>
 Demonstrated experience with event-based and microservice architectures
 </li>
 <li>
 Expertise in CI/CD pipelines and tools (GitHub, GitLab, GitLab CI)
 </li>
 <li>
 Excellent grasp of version control systems and Git workflows
 </li>
 <li>
 Fluent in English.
 
 
 </li>
 </ul>
 
 Nice-to-Have Qualifications
 
 
 
 <ul>
 <li>
 Experience with infrastructure monitoring tools (Datadog, Sentry, CloudWatch, Elastic Stack)
 </li>
 <li>
 Knowledge of IoT AMQP and Kafka.
 </li>
 <li>
 Familiarity with Docker and Kubernetes.
 </li>
 <li>
 Leadership or mentoring experience in engineering teams
 
 
 </li>
 </ul>
 What We Offer
 
 
 <ul>
 <li>
 Competitive Salary Package: Commensurate with experience and market standards
 </li>
 <li>
 Hybrid Work: Work from our Cairo office and remotely within coordination with team leads across Europe and the US
 </li>
 <li>
 Professional Growth: Advanced training opportunities and clear career progression within a rapidly expanding company
 </li>
 <li>
 Innovative Environment: Work on cutting-edge IoT and renewable energy technologies
 </li>
 <li>
 Sustainability Impact: Contribute directly to the global shift towards renewable energy
 </li>
 <li>
 Collaborative Culture: Join diverse, talented teams from multiple countries and backgrounds
 </li>
 <li>
 Benefits: Comprehensive benefits package including health insurance, Medical insurance and professional development
 
 
 </li>
 </ul>
 Why Join sonnen?
 
 
 sonnen is at the forefront of the energy transition, solving one of humanity's greatest challenges. As a Senior Engineer, you'll have the opportunity to architect solutions that impact millions globally, work with a talented international team, and be part of a mission-driven company that values innovation, collaboration, and sustainability.
 
 
 
 Stellensegment:
 
 Testing, Cloud, Developer, Database, Technology
</div>

Software Engineer Elixir (m/f/d)

<div>
 
 Standort
 
 
 
 Cairo, EG
 
 
 
 Stellen-ID
 
 : 5268
 
 
 Join the energy revolution with #teamsonnen!
 
 
 At sonnen, we&rsquo;re driven by a clear goal: creating a future powered by clean, affordable energy for everyone. That&rsquo;s why we make our customers independent &ndash; not only from fossil fuels, but also from rising electricity costs.
 
 
 The key to this independence is our intelligent, all-in-one energy system. It combines solar panels, battery storage, energy tariffs, and wallboxes &ndash; all developed and manufactured in Germany.
 
 
 As the first and only provider in Germany, we also connect thousands of home batteries into one shared network: the sonnenVPP, our industry-leading virtual power plant.
 
 
 In short: every day, we&rsquo;re working to shape the energy future. And we&rsquo;d be thrilled to have you join us!
 
 
 We are seeking for a Data Engineer who will empower sonnen&rsquo;s business with data-driven insights, services and products with the help of sonnen&rsquo;s AWS-based analytics platform and by provisioning data from various sources from within and outside the company.
 
 
 We&rsquo;re looking for someone who shares our values, who isn&rsquo;t afraid to challenge existing processes, and who would like to work on innovative solutions in a fast-moving environment. If this sounds like you, then don&rsquo;t hesitate to get in touch.
 
 
 
 What you will do to help drive the energy transition:
 
 
 
 <ul>
 <li>
 You develop and maintain data analysis processes with a variety of structured and unstructured data sources.
 </li>
 <li>
 You implement, test, and maintain infrastructural components of sonnen&rsquo;s analytics platform and deploy and maintain data models.
 </li>
 <li>
 You implement data quality checks and monitoring mechanisms to ensure accuracy, completeness, and consistency of data.
 </li>
 <li>
 You collaborate with the business SMEs and stakeholders to understand their data requirements and support their analysis and modeling needs.
 </li>
 <li>
 You adhere to stringent quality assurance and documentation standards using version control and code repositories (e.g., Gitlab).
 </li>
 <li>
 You stay up-to-date with emerging trends and technologies in data engineering, and assess their potential applications to our business needs.
 
 
 </li>
 </ul>
 
 What You Will Need On That Journey
 
 
 
 <ul>
 <li>
 You hold a bachelor&rsquo;s degree in Computer Science or a related technical field
 </li>
 <li>
 You have 3+ years of relevant employment experience (Data Scientist, Engineer or Architect)
 </li>
 <li>
 You have experience with data architecture and warehousing solutions (e.g. AWS Redshift, Databricks)
 </li>
 <li>
 You continue to enhance the existing platform, creating the technical foundation for scalable processes. Both data and result quality are important to you.
 </li>
 <li>
 You have good knowledge of Python, Pandas, SQL, NoSQL, RestAPI
 </li>
 <li>
 You are fluent in English. German is a plus.
 
 
 </li>
 </ul>
 
 Stellensegment:
 
 Database, Quality Assurance, Computer Science, SQL, Technology
</div>

Data Engineer (m/w/d)

<div>
 
 Standort
 
 
 
 Cairo, EG
 
 
 
 Stellen-ID
 
 : 4758
 
 
 Join the energy revolution with #teamsonnen!
 
 
 At sonnen, we&rsquo;re driven by a clear goal: creating a future powered by clean, affordable energy for everyone. That&rsquo;s why we make our customers independent &ndash; not only from fossil fuels, but also from rising electricity costs.
 
 
 The key to this independence is our intelligent, all-in-one energy system. It combines solar panels, battery storage, energy tariffs, and wallboxes &ndash; all developed and manufactured in Germany.
 
 
 As the first and only provider in Germany, we also connect thousands of home batteries into one shared network: the sonnenVPP, our industry-leading virtual power plant.
 
 
 In short: every day, we&rsquo;re working to shape the energy future. And we&rsquo;d be thrilled to have you join us!
 
 
 We are seeking a Data Engineer (m/f/d) to join our team and play a pivotal role in enabling our Business Intelligence and Data Science teams. As a Data Engineer, you will be responsible for maintaining and enhancing our AWS-based analytics platform, provisioning data from various sources, and enabling the development and stable operation of analytical solutions. We&rsquo;re looking for someone who shares our values, who isn&rsquo;t afraid to challenge existing processes, and who would like to work on innovative solutions in a fast-moving environment. If this sounds like you, then don&rsquo;t hesitate to get in touch.
 
 
 
 What you will do to help drive the energy transition:
 
 
 
 <ul>
 <li>
 (Senior) Define and design the architecture of our analytics platform, ensuring scalability, performance, and reliability.
 </li>
 <li>
 You design and build scalable data pipelines, ETL processes, and data lake and data warehousing solutions to support our analytics solutions.
 </li>
 <li>
 You develop and maintain data integration processes with a variety of structured and unstructured data sources.
 </li>
 <li>
 You implement, test, and maintain infrastructural components of sonnen&rsquo;s analytics platform and deploy and maintain data models.
 </li>
 <li>
 You implement data quality checks and monitoring mechanisms to ensure accuracy, completeness, and consistency of data.
 </li>
 <li>
 You define coding principles and support data scientists and analysts in implementing algorithms into operational solutions.
 </li>
 <li>
 Adhere to stringent quality assurance and documentation standards, utilizing version control and code repositories such as Gitlab.
 </li>
 <li>
 You stay up to date with emerging trends and technologies in data engineering and assess their potential applications to our business needs.
 </li>
 <li>
 (Senior) Share your knowledge by coaching/pair coding with more junior engineers.
 
 
 </li>
 </ul>
 
 What You Will Need On That Journey
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in computer science or a related technical field.
 </li>
 <li>
 +3 years of relevant employment experience in roles such as Data Scientist, Data Engineer, or Data Architect.
 </li>
 <li>
 +3 years of experience with ETL tools, Data Modeling, and Data Architecture.
 </li>
 <li>
 Experience with Big Data technologies such as Hadoop, Hive, and Spark.
 </li>
 <li>
 Ability to translate organizational goals into technical solutions.
 </li>
 <li>
 Experience with Infrastructure as Code (experience in Terraform and Ansible are a plus).
 </li>
 <li>
 Proficiency in Python, SQL, and NoSQL.
 </li>
 <li>
 Excellent communication and project management skills.
 
 
 </li>
 </ul>
 
 Stellensegment:
 
 Quality Assurance, Computer Science, Data Warehouse, Business Intelligence, Database, Technology
</div>

Data Engineer (m/f/d)

Join sonnen Egypt and explore 6   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.