Senior Cyber Security Analyst
sigmasoftware2
Middle Python Developer (ML)
sigmasoftware2· BU001 (o6pBm)
About this role
Company Description
You will join one of two AI initiatives: ChatCPI, an LLM-powered assistant for intelligent search and question answering over large technical documentation, or a Knowledge Graph Platform focused on structuring and connecting enterprise information for AI-driven use cases.
CUSTOMER
Our Customer is a leading Swedish telecommunications company recognized for delivering innovative large-scale technology solutions across complex infrastructure environments. The company operates internationally, serving millions of users and working with global technology leaders to drive digital transformation in the telecommunications industry.
PROJECT
You will join one of two AI initiatives: ChatCPI, an LLM-powered assistant for intelligent search and question answering over large technical documentation, or a Knowledge Graph Platform focused on structuring and connecting enterprise information for AI-driven use cases.
Technologies: Python, LLMs, RAG, vector embeddings, hybrid search, knowledge graphs.
Job Description
- Design and implement LLM-based features and RAG pipelines from data ingestion to answer generation
- Build and optimize retrieval using vector embeddings and hybrid semantic and keyword search
- Process, clean, and structure source information to improve the accuracy and relevance of AI-generated output
- Evaluate model quality, experiment with new approaches, and bring proven solutions into production
- Work closely with the team to integrate AI components into the wider platform
- Own changes end-to-end, including design, implementation, testing, and deployment
- Work independently while proactively communicating blockers, scope questions, and technical trade-offs
Qualifications
- 3+ years of commercial software development experience
- 2+ years of experience working on AI/ML projects
- Good Python skills with hands-on implementation experience
- Practical experience with LLMs and modern AI technologies
- Practical experience with RAG architecture, vector embeddings, and hybrid search
- Experience with information processing aimed at improving AI quality, including data preparation, chunking, metadata enrichment, and relevance tuning
- Ability to work independently and take ownership of tasks from design through deployment
- Upper-Intermediate English
WILL BE A PLUS
- Experience with knowledge graphs or graph databases
- Background in the telecommunications domain
Additional Information
Frequently Asked Questions
Is the salary disclosed for the Middle Python Developer (ML) position at sigmasoftware2?
The salary for this Middle Python Developer (ML) role at sigmasoftware2 is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Middle Python Developer (ML) job at sigmasoftware2 remote?
Yes, this Middle Python Developer (ML) position at sigmasoftware2 is remote, with team members based in Warsaw, Masovian Voivodeship, Poland. You can work from home or anywhere in the supported regions.
Is the Middle Python Developer (ML) role at sigmasoftware2 full-time or part-time?
This is listed as a Full time position. It is posted as a Middle Python Developer (ML) role in the BU001 (o6pBm) department at sigmasoftware2.
Which team or department does the Middle Python Developer (ML) at sigmasoftware2 belong to?
This Middle Python Developer (ML) position is part of the BU001 (o6pBm) department at sigmasoftware2. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Middle Python Developer (ML) position at sigmasoftware2?
Click the "Apply Now" button on this page. You will be redirected to sigmasoftware2's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Middle Python Developer (ML) job at sigmasoftware2 posted?
This Middle Python Developer (ML) position at sigmasoftware2 was posted on Sep 29, 2026. Apply as soon as possible — early applications are often reviewed first.
Middle Python Developer (ML)
sigmasoftware2
You'll be redirected to sigmasoftware2's official application page on SmartRecruiters.