Expert/Senior Data Scientist at Aqilea formerly Soltia

Stockholm, Stockholm, Sweden -

Full Time

Start Date

Immediate

Expiry Date

04 Jan, 26

Salary

0.0

Posted On

06 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Python, Optimization Models, MILP Solvers, SQL, MLOps, CI/CD Pipelines, GCP, Git, REST APIs, DBT, Agile, Collaboration, Data Analysis, Data Visualization, Machine Learning, Production Systems

Industry

IT Services and IT Consulting

Description

Company Description Company Description We are a consulting company with a bunch of technology-interested and happy people! We love technology, we love design and we love quality. Our diversity makes us unique and creates an inclusive and welcoming workplace where each individual is highly valued. With us, each individual is her/himself and respects others for who they are and we believe that when a fantastic mix of people gather and share their knowledge, experiences and ideas, we can help our customers on a completely different level. We are looking for you who want to grow with us! Job Description Data Scientist – Optimization Models We’re looking for a highly skilled Data Scientist with exceptional programming abilities to contribute to the development and enhancement of optimization models ( Mixed Integer Linear Programming,...). You’ll own the full ML lifecycle, from data exploration and model development to deployment and monitoring, delivering scalable, production-grade solutions that create real customer impact. Responsibilities Design, develop, and maintain existing optimization models. Refactor and improve underlying code for clarity, scalability, and maintainability. Improve performance and reliability of the production systems. Collaborate with Data Scientists, ML Engineers, and Product Managers to deliver impactful features. Apply MLOps best practices for deployment, monitoring, and maintenance. Perform ad-hoc data analysis and visualization to support decision-making. Qualifications Exceptional Python programming skills—you write clean, efficient, and production-ready code. Proven experience in developing and deploying optimization models in industrial settings. Strong hands-on experience with optimization models including MILP solvers (using OR-Tools, Gurobi, or similar.) Strong SQL skills for data manipulation and analysis. Solid understanding of MLOps and CI/CD pipelines, preferably in GCP (Vertex AI). Proficiency with Git and version control workflows. Experience building and maintaining REST APIs. Familiarity with DBT for data transformation. Comfortable working in Agile, cross-functional teams. Strong collaboration skills and ability to work effectively in complex, ambiguous problem domain Additional Information Utilization: 100% Start date: ASAP Location: Stockholm Form of employment: Full-time until further notice, we apply 6 months probationary employment. We interview candidates on an ongoing basis, do not wait to submit your application.

Responsibilities

Design, develop, and maintain optimization models while improving performance and reliability of production systems. Collaborate with cross-functional teams to deliver impactful features and apply MLOps best practices.