Senior Software Engineer (Scala & Python)

Rite NRG is an outsourcing technology company focused on delivering innovative software solutions and building strong partnerships. The company supports a mature SaaS platform with AI-powered capabilities within multinational teams.

• At least 7 years of professional software development experience.
• Strong production experience with Scala.
• Strong proficiency in Python and experience developing production-grade backend applications.
• Hands-on experience building and maintaining backend services.
• Ability to work effectively across both Scala and Python codebases.
• Strong understanding of software engineering best practices.
• Experience with automated testing, version control, code reviews, and CI/CD.
• Good understanding of scalable and maintainable software architecture.
• Ability to independently analyze technical problems and propose practical solutions.
• Strong communication skills and ability to collaborate within an international engineering team.
• Fluency in Polish and an advanced level of English (B2/C1).

Nice to have:

• Commercial experience working with LLMs or generative AI solutions.
• Experience integrating AI services or AI models into production systems.
• Experience building integrations with external AI platforms through APIs.
• Experience with AI-based transcription, speech-to-text, or related technologies.
• Experience with ElasticSearch.
• Experience with public cloud AI services available in AWS, Azure, or GCP.
• Experience developing or maintaining PHP applications.
• Previous experience working on SaaS products.
• Understanding of AI service scalability, monitoring, performance, and cost optimisation.

• Develop, maintain, and extend backend services using Scala and Python.
• Design and implement scalable functionality across an existing SaaS platform.
• Build and expand AI-powered features within the product.
• Integrate internal and external AI services through APIs, including LLM-based platforms and similar tools.
• Support the maintenance and further development of existing Scala-based services.
• Develop new backend functionality primarily in Python.
• Design reliable and maintainable integrations between platform services and external systems.
• Write clean, testable, and well-documented production code.
• Participate in technical discussions, code reviews, and architectural decisions.
• Ensure the quality, scalability, performance, and security of implemented solutions.
• Work closely with software engineers, product teams, and other technical stakeholders.
• Support CI/CD processes and modern software development workflows.
• Troubleshoot production issues and improve the stability of existing services.

Administratorem danych jest Rite NRG Sp. z o.o. z siedzibą we Wrocławiu. Dane osobowe przetwarzane są w celu realizacji procesu rekrutacji. Podanie danych jest obowiązkowe w zakresie wynikającym z Kodeksu pracy. Zgoda na przetwarzanie danych może zostać wycofana w dowolnym momencie.