Senior Software Engineer (Scala & Python)

Rite NRG is a vibrant outsourcing technology company focused on empowering businesses through innovative software solutions. The role involves joining an existing engineering team to work on backend services for an established SaaS platform and expanding its AI-powered capabilities.

• 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 advanced English skills (B2/C1).

Nice to have:

• Commercial experience working with LLMs or generative AI solutions.
• Experience integrating AI services or 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.
• Support 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 quality, scalability, performance, and security of implemented solutions.
• Work closely with software engineers, product teams, and technical stakeholders.
• Support CI/CD processes and modern software development workflows.
• Troubleshoot production issues and improve stability of existing services.

Only candidates located within the EU are eligible due to remote work location requirement. Fluency in Polish and advanced English are required.