Senior Software Engineer — AI Agents & Orchestration

Luxoft; Polska; On-site; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Private medical care

Dental care

Life insurance

Internal mobility

Job summary

Luxoft is seeking a self-directed software engineer to build next-generation agentic systems for a global hedge fund. You will design architectures that couple LLMs, data, and domain-specific tools, creating production-grade services and orchestration frameworks to improve reasoning, retrieval, and execution in real-time.

You will prototype ideas, test them, and mature the strongest concepts into scalable production systems, collaborating with investment professionals on mission-critical

Qualifications

• 7+ years software engineering experience
• Strong Python and .NET skills
• Experience building distributed, service-oriented systems
• Comfort with concurrency, APIs, messaging, and handling failures gracefully
• Experience with Docker, containers, cloud infrastructure, and modern deployment practices
• Knowledge of AI agents design, orchestration, and memory
• Familiarity with retrieval and grounding techniques such as RAG, embeddings, and hybrid search
• Understanding of evaluating, monitoring, and improving agent behavior
• Knowledge of planning, tool and model selection, and sandboxed execution
• Understanding of statistics and ML basics: models, embeddings, inference, evaluation; no ML research background needed

Responsibilities

• Designing and building agent workflows, orchestration, and execution frameworks
• Building retrieval and knowledge systems across structured and unstructured data
• Evaluating and refining agent performance and behavior
• Building distributed, production-grade services and APIs (Python/TypeScript, cloud infrastructure)
• Evaluating new models, frameworks, and tools for production use
• Investigating and resolving complex production issues across the stack
• Hands-on engineering: prototyping, testing, debugging, and turning ideas into production systems

Skills

7+ years exp

Python

.NET

Distributed systems

APIs & messaging

Docker & cloud

AI agent basics

RAG / embeddings

Planning & tool selection

ML basics

Tools

Kubernetes

Knowledge graphs

Vector databases

Job description

Luxoft is seeking a self-directed software engineer to build next-generation agentic systems for a global hedge fund. You will design architectures that couple LLMs, data, and domain-specific tools, creating production-grade services and orchestration frameworks to improve reasoning, retrieval, and execution in real-time.

You will prototype ideas, test them, and mature the strongest concepts into scalable production systems, collaborating with investment professionals on mission-critical