Software Engineer (Python / AWS) at AmRest Holdings SE – Kraków | Jobyssey

Silvairis a company developing innovative IoT technologies for the smart lighting industry. We provide advanced software solutions for wireless lighting control and commercial building automation. As a leading contributor to the Bluetooth SIG, we drove the development of Bluetooth mesh - a new communication standard for the Internet of Things. We were the first company in the world to develop a qualified Bluetooth mesh stack, and the first IoT business listed on the Warsaw Stock Exchange. Now we aim to be the world’s no.1 provider of wireless solutions for professional lighting applications.

Overview

We are looking for an engineer who will be a part of Silvair’s Engineering Team developing "Silvair Platform" - that is cloud infrastructure, services, appliances and web applications designed to make mesh network management easy, fast and reliable.

You will have a chance to work with Silvair’s top specialists to develop and maintain robust smart lighting solutions that are rapidly gaining momentum in the IoT and smart building industry.

Responsibilities

Designing and implementing new features and functionalities, covering everything from business logic to API and persistence layers
Contributing to architectural decisions - particularly around service decomposition, cloud infrastructure, and long-term technical debt reduction
Performing code reviews to maintain code quality and share technical knowledge across the team
Writing and maintaining automated tests across the testing pyramid to ensure reliability and prevent regressions
Collaborating with product and cross-functional teams to translate business requirements into solid technical solutions

Essential job requirements

Solid experience (3+ years) with Python and Pytest
Practical experience with asynchronous programming in Python
Strong knowledge of REST APIs and familiarity with event-driven architectures
Experience with MongoDB, PostgreSQL, and Redis in production environments
Operational experience with Docker and Jenkins CI/CD pipelines
Familiarity with monitoring and observability tools such as Datadog
Ability to write clean, well-documented, and maintainable code with a focus on architecture and minimizing technical debt
Self-reliance in everyday work, strong communication skills, and effective collaboration in cross-functional teams

Nice to have

Exposure to TypeScript and Angular
Familiarity with AWS, Terraform, and Ansible

The Administrator of the data is Silvair Sp. z o.o, Kraków 31-323 , Opolska 100. The data is collected for the recruitment process purposes only. You have the right to access your data at any time and provide updates. Providing the personal data in scope defined by the country Law on the Protection of Personal Data and other executive acts is obligatory. Providing the additional personal data is voluntary.

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Overview

Responsibilities

Essential job requirements

Nice to have