Java/IoT Tech Lead

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Java/IoT Tech Lead

  • Architecture
  • Cloud


  • IoT
  • Java
  • DevOps
  • K8S/AKS
  • Microservices
  • Agile
  • English B2

Project description

Our customer is a leading German producer of customized solutions for the self-supply of solar-powered electricity. This includes photovoltaic, energy storage systems as well as cloud technology systems helping individuals to become energetically independent.

For the IoT Teams, we are looking for two IoT Architects. Join us in the commitment to establish a world where individuals can generate, utilize, and distribute their renewable energy resources.

Job description

  • Creation and maintenance of architecture documentation for the designated subsystem (IoT platform)
  • Design of new features and further development of existing features (IoT platform)
  • Analysis of requirements of the product management department and the tPO (technical product owner)
  • Creation of concepts/blueprints for the features prioritized by the tPO
  • Creation of concepts for the technical requirements for the designated subsystem
  • Definition and strategic alignment of the IoT platform together with the tPO
  • Responsible for monitoring, testing and improving the performance of the designated subsystem
  • Responsibility for other non-functional aspects of the subsystem such as availability, reliability, resilience, and security
  • Continuous modernization of the designated subsystem (IoT platform) in the form of technology assessments and analyses
  • Participation in the architecture community of practice and collaboration with the system architects from the customer side
  • Creation, presentation, and support of architectural decisions

Key skills

  • IoT Best Practices and Architectures
  • IoT Security Best Practices and Architectures covering the communication path between IoT Device and Backend
  • Very good knowledge and experience in cloud architectures and with specific CSP/cloud providers, especially Azure
  • Very good knowledge and experience with DevOps practices and technologies (CI/CD, Observability, Automation, IaC, Containerisation)
  • Very good knowledge and experience with K8S/AKS and GitOps (ArgoCD)
  • Very good knowledge and experience with microservice, event-oriented and asynchronous architectures
  • Very good knowledge and experience with the documentation of architectures – concrete experience with arc42 would be desirable
  • Very good knowledge and experience with facilitating meetings and decision-making processes with many stakeholders

About Spyrosoft

Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. In 2021 and 2022, we were among the fastest growing technology companies in Europe, according to the Financial Times. We were founded by a group of tech experts with established backgrounds in software engineering, who created an ‘engineer-to-engineer’ workplace, powered by enthusiasm, fairness and authentic relationships. Having a unique offering, which bridge the gap between technology and business, we specialise in technology solutions for industry 4.0, automotive, geospatial, healthcare & life sciences, employee experience & education and financial services industries.


More reasons to work with us


Work from home or the office

Depending on the position, you can work remotely, from the office or in a hybrid model.


Top-of-the-line equipment

We provide the equipment that best suits your needs and the requirements of your role.


Training budget

Use your personal training budget to gain new skills and knowledge.


Internal initiatives

Take part in our knowledge-sharing meetups organised by and for tech enthusiasts.


Private health insurance

Keep your health in check with easy access to medical professionals.

Recruitment process

It only takes a few steps

Different roles have different requirements, so the recruitment process depends on the specific position you are applying for.


Checking your CV

We read every resume we receive carefully. If you meet our requirements, we will call you to learn more about your expertise and needs.

Evaluating your qualifications

After an initial phone call, we check your skills with a task related to your position and provide you with feedback afterwards.

Making an appointment

The next step is a meeting at our office or online, where you can learn more about the team and our work culture from a Spyrosoft manager and/or partner.

Getting the answer

At Spyrosoft, we contact every person participating in the recruitment process. Upon acceptance, we will provide a list of the next steps.

Meet the recruiter

Joanna Świtoniak Spyrosoft

What brings us together at Spyrosoft are our differences. There is room for everyone to be themselves.

Joanna Switoniak

Lead Recruitment Specialist


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Java/IoT Tech Lead

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