Job description
Can you point to an AI feature you shipped two years ago that you are still responsible for today?
Do you have AI Evaluation Expertise where you provide a quality assessment of LLMs?
Great, then please read on as we have a role for you.
We are seeking a Staff AI Engineer to join our client as the definitive Technical Leader and Architect behind their Core ML Product Suite. This is a career-defining opportunity to own the end-to-end design and execution of their most advanced Generative and Predictive AI Systems, impacting millions of users in real-time.
You will function as the key Subject Matter Expert, driving both the technical strategy (LLMOps, AIOps) and hands-on implementation. Success requires navigating extreme scale, maintaining low-latency performance, and mentoring a high-calibre team. If you thrive in complex environments using Python and AI Tools, this is your next step.
The salary range for this role is between 30,000 - 40,000 PLN gross per month.
Your tasks will include:
- Own the technical roadmap for our AI Voice Agent ecosystem, ensuring every architectural decision scales with our aggressive business growth.
- Act as the ultimate SME for LLMOps and AIOps, mentoring a high-performing engineering team in system design and implementation excellence.
- Partner with Product to deploy Foundational Models (LLMs) and specialized speech-to-text (ASR/TTS) models into production environments where cost-efficiency and resilience are paramount.
- Lead complex, cross-functional initiatives by identifying and resolving bottlenecks in infrastructure and real-time inference performance.
- Translate “under-the-hood” technical complexities into clear strategic narratives for executive leadership and external stakeholders.
To be a good fit for the Staff AI Engineer role, you will have:
- 8+ years of experience building robust, production-level code in Python.
- 3+ years of hands-on experience deploying high-volume, low-latency Conversational AI, specifically focusing on ASR/TTS engines or real-time NLP.
- Experience with AI Evaluation (automated evaluation pipelines, data sets, and quality assessment of LLMs.)
- Experience using AI tools (e.g., Cursor, Claude, Gemini) to accelerate coding and development process
- Proven track record in designing fault-tolerant, distributed systems capable of supporting live voice agents at scale.
- Expert-level knowledge of Foundational Model orchestration (LangChain, LangGraph) and advanced RAG architectures.
- Deep theoretical and practical knowledge of ML algorithms using PyTorch or TensorFlow, and experience with NLP libraries (Hugging Face, etc.).
- Extensive experience with public cloud (Azure/AWS), microservices, and asynchronous messaging (Kafka, ServiceBus).
- Expert command of modern SDLC tools, Git, unit testing, and profiling to ensure zero-downtime deployments.
- Nice to have: Experience implementing Reinforcement Learning (RL) and continuous learning loops for online system optimization.
Reasons to join:
- Work in a no blame culture where the team will work together to find solutions
- Available to work remotely
- Healthy work life balance
- Annual bonus,
- Equity and a holistic suite of benefits.
- Training opportunities to expand your skillset
Sounds interesting? Send us your CV by applying to this page
The provision of personal data by you is fully voluntary and the basis for their processing is your consent. We have prepared some necessary information, you can find in document: “Information regarding the processing of your personal data”. There you will find how your Personal Data is being processed and what your rights are in connection to this.
The personal data will be processed by Sowelo Consulting spółka z ograniczoną odpowiedzialnością with its registered seat in Cracow (LLC) registered in National Court Register (KRS) under no. 0000671136, our Employees and Subcontractors (jointly referred to as the Company).
/ October 1, 2025, Sowelo Consulting spółka z ograniczoną odpowiedzialnością spółka komandytowa( limited partnership with KRS no. 0000680493 ) merged with Sowelo Consulting spółka z ograniczoną odpowiedzialnością ( limited liability company with KRS no. 0000671136 ). As of the merger date, all existing rights and obligations of the limited partnership were transferred to the limited liability company, based on the principle of general succession. /
Sowelo Consulting sp. z o.o. (LLC) is entered in the register of employment agencies under the number: 35288
Our candidate selection process relies entirely on human judgment. We explicitly avoid using automated screening algorithms or AI-driven scoring systems for any part of the assessment. Every single profile is reviewed personally by our experienced recruiters, ensuring a thorough and unbiased consideration of your fit.
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