Expert AI Agentic Developer

Datamatics Technologies LLC; Warszawa; Hybrid; PLN 210,000 - 330,000; Full time

Job summary

Datamatics Technologies LLC is seeking a senior scientist to lead end-to-end agentic AI initiatives. You will frame business problems, prototype quickly, and industrialize solutions with measurable outcomes in production.

You design and build agents that reason, plan, call tools, and interact with enterprise systems. You will collaborate with banking stakeholders and engineers to deliver scalable, safe AI services while optimizing cost and latency.

Qualifications

• Experience designing agent workflows (planner-executor, tool calling, multi-agent, human-in-the-loop).
• Strong background in LLMs, evaluation, latency, cost, and safety.
• Proficient Python engineering with modular design and testing.

Responsibilities

• Own delivery from idea to production with measurable outcomes.
• Design and implement agentic AI applications for enterprise use.
• Collaborate with stakeholders to deliver value at scale.
• Implement governance, guardrails, and human-in-the-loop patterns.
• Monitor production performance and continuously improve quality and cost.

Skills

Agentic AI

LLM ops

Governance & safety

Python software engineering

Stakeholder collaboration

Problem solving

Tools

Python

Snowflake

Kubernetes

REST APIs

CI/CD

Notebook experimentation

Job description

Main responsibilities in this role include, but are not limited to:

Own delivery from idea to production: frame business problems, shape agentic Al solution designs, prototype quickly, and industrialize into production-ready services with measurable outcomes.
Build agentic Al applications: design and implement agents that can reason, plan, use tools, and interact with enterprise systems (e.g., advisor tooling, analytics platforms, internal APls).
Partner with stakeholders end-to-end: collaborate with Private Banking/AWM business leaders, architects, engineers, and control functions to ensure solutions deliver real value and can be adopted at scale
Engineer for governance and safety: implement evaluation strategies, guardrails, and human-in-the-loop patterns suitable for regulated banking environments (privacy, auditability, model risk expectations).
Enable reuse and scale: build reusable patterns, components, and reference implementations to accelerate delivery across a portfolio of use cases.
Operate and improve: monitor agent behavior in production, iterate on prompts/tools/logic based on evals and feedback, and continuously improve quality, cost, latency, and safety.
Who you are

Collaboration. Ownership. Passion. Courage. These are the values that guide us in being at our best - and that we imagine you share with us. This is the right role for you if you are a curious, outcome-driven and pragmatic senior scientist who can take ownership, influence stakeholders, and raise modelling and engineering standards while delivering working solutions at pace.

Your background and skills include:

Are a curious, innovative team player with a can-do attitude, always looking for ways on how we can unlock the next level for our customers.
Hands-on agenticAl experience, including designing and building agent workflows (planner-executor, tool calling, multi-agent, human-in-the-loop).
Strong LLM ops and evaluation mindset: quality/correctness, latency, cost, and safety, ability to define test sets and run disciplined experimentation.
Guardrails and Responsible Al experience: input/output validation, prompt safety, data leakage prevention, and controls appropriate for regulated environments.
Strong software engineering skills with Python (modular design, testing, version control) and comfort working in notebook-based experimentation.
Cloud and integration experience: deploying Al services in AWS, integrating via REST APIs, and familiarity with containerisation/Kubernetes and CI/CD
Data/analytics platform experience (eg., Snowflake) for grounding, retrieval, and context management. Business engineering strength: ability to translate stakeholder needs into solution requirements, KPIs, and adoption plans; st communication and collaboration skills.