Senior ML Enginner

Contract: B2B
Salary: 140–190 PLN/h net/B2B
Location: Remote within Poland
Start: ASAP

Key Technologies

• Python

• Machine Learning

• LLM

• SQL

• REST API

• Cloud environment

• Nice to have: MLOps, optimization algorithms, logistics systems, vector databases

Project Overview
Join the team as a Senior ML Engineer and help build an intelligent software solution supporting operations in production hall environments. The project focuses on developing and improving an ML/LLM-based system for forklift operations and internal logistics planning in manufacturing halls. The objective is to enhance the existing software with smarter decision-making capabilities, better calibration, and improved logistics planning efficiency.

Responsibilities

• Design and develop machine learning solutions supporting logistics and operational planning in production environments

• Build and improve LLM-based functionalities that enhance system intelligence and decision support

• Calibrate, tune, and evaluate models to improve accuracy, efficiency, and business usefulness

• Analyze process and operational data to identify patterns, bottlenecks, and optimization opportunities

• Translate business and operational needs into practical ML solutions in close collaboration with the Product Delivery Manager

• Integrate ML components into the broader software ecosystem through APIs and backend-oriented services

• Take ownership of the ML domain, including experimentation, validation, iteration, and production-oriented thinking

• Contribute to architectural decisions with a focus on scalability, maintainability, and long-term product development

Requirements

• Min. 6+ years of commercial experience in Machine Learning / AI / Data Science roles

• Strong hands-on experience with Python in production-grade ML environments

• Proven experience in building, tuning, evaluating, or integrating LLM-based solutions

• Strong understanding of machine learning fundamentals, model validation, optimization, and deployment constraints

• Experience working with structured and operational data, including feature engineering and performance improvement

• Ability to work independently and take ownership in an ambiguous, fast-evolving product environment

• Strong analytical and problem-solving skills with a practical, business-oriented mindset

• Experience integrating ML services with software products, APIs, or data pipelines

• Senior-level communication skills and ability to cooperate effectively in a small, high-responsibility team

• Fluent in Polish and advanced English (B2+/C1 level)

Nice to have

• Experience in logistics, manufacturing, warehouse, or production-support systems

• Knowledge of optimization problems such as routing, scheduling, or decision-support logic

• Experience with cloud platforms

• Familiarity with MLOps practices and model lifecycle management

• Experience with vector databases, RAG pipelines, or LLM orchestration frameworks

• Background in solutions where ML directly improves operational efficiency

Why join us?

Rite NRG is a vibrant outsourcing technology company driven by the Right People, dedicated to empowering businesses through innovative software solutions. We focus on building strong partnerships and providing top-notch software solutions that drive real business growth. Our business model revolves around collaboration and delivering impactful results for our clients.

Join us, and be part of a team where great minds, Right Energy, and strong partnerships come together to shape the future of technology!

• Stable, long-term, full-time collaboration

• Remote work within Poland and flexible working hours

• High engineering culture with a focus on growth and learning

• Multinational teams

• Benefits: Private medical care, Multisport card, and workation (work for a week from Barcelona or elsewhere)