Position: Senior Data Science Engineer
Company: N-iX
Experience required: 3y
English level: intermediate

Our client is a leading global electronics repair and service provider to many of the world's largest tech, med-tech, and telecom companies around the world, providing their customers with the best possible service and products resulting in the optimal brand and product experiences.

The client’s future will be to continuously innovate how we interact with the customers and the customers’ products. The company will build a competitive edge on innovation. Creating efficiency and quality in every interaction will be an essential element of the client’s brand.

**Responsibilities:**
- Study and transform data science prototypes
- Design machine learning systems
- Research and implement appropriate ML algorithms and tools
- Develop machine learning applications according to requirements
- Select appropriate datasets and data representation methods
- Run machine learning tests and experiments
- Perform statistical analysis and fine-tuning using test results
- Train and retrain systems when necessary
- Extend existing ML libraries and frameworks
- Keep abreast of developments in the field

**Requirements:**
- Proven experience as a Machine Learning Engineer or similar role
- ​Understanding of data structures, data modeling and software architecture
- Deep knowledge of math, probability, statistics and algorithms
- Ability to write robust code in Python, Java and R
- Familiarity with machine learning frameworks (like Keras or PyTorch) and libraries (like scikit-learn)
- Experience with data enrichment, feature engineering, and feature selection
- Experience in predictive analytics e.g. generalised linear models, ensemble models, and NN applications to classification problems.
- Experience with Bayesian style models
- Experience with web scraping an advantage
- Excellent communication skills
- Ability to work in a team
- Outstanding analytical and problem-solving skills
- Experience in boosting algorithms and ability to work with huge amount of data
- BSc in Computer Science, Mathematics or similar field; Master’s degree is a plus

**We offer:**
- Flexible working hours
- A competitive salary and good compensation package
- Best hardware
- A masseur and a corporate doctor
- Healthcare & sport benefits
- An inspiring, comfy, clean and safe office

**Professional growth:**
- Challenging tasks and innovative projects
- Meetups and events for professional development
- An individual development plan
- Mentorship program

**Fun:**
- Corporate events and outstanding parties
- Exciting team buildings
- Memorable anniversary presents
- A fun zone where you can play video games, football, ping pong, and more