Middle Data Scientist @
6 days ago
You have:
- 2+ years of experience in data science or a related field.
- Strong SQL skills for data manipulation and extraction.
- Proficiency in Python, with the ability to write modular and readable code for experiments and prototypes.
- A solid mathematical background, preferably in a Computer Science-related field.
- Expertise in scientific Python libraries, including NumPy, pandas, scikit-learn, and either Keras/TensorFlow or PyTorch.
- Familiarity with Time Series Forecasting methodologies.
- Experience in statistical testing, including A/B testing.
- 1+ years working with tabular and multimodal data (e.g., combining tabular data with text, audio, or images).
- Upper-intermediate or higher English level.
Soft skills:
- Analytical mindset and critical thinking to solve complex problems.
- Agile approach, with the ability to experiment and test hypotheses in a dynamic business environment.
- Business-oriented thinking, capable of translating complex models into clear business insights.
- Curiosity and a drive for continuous learning in the data domain.
- Strong team player, able to collaborate across cross-functional teams.
In Competera, we are building a place where optimal pricing decisions can be made easily. We believe that AI technologies will soon drive all challenging decisions and are capable of helping humans be better. We are now looking for a Middle Data Scientist to change the way we deliver our solution to customers.
You could be a perfect match for the position if
You want to:
- Validate datasets to ensure data accuracy and consistency.
- Design proof-of-concept (POC) solutions to explore new approaches.
- Develop technical solutions by mapping requirements to existing tools and functionalities.
- Train models and create custom approaches for new domains.
- Troubleshoot data processing and model performance issues.
You're gonna love it, and here's why:
- Rich innovative software stack, freedom to choose the best suitable technologies.
- Remote-first ideology: freedom to operate from the home office or any suitable coworking.
- Flexible working hours (we start from 8 to 11 am) and no time tracking systems on.
- Regular performance and compensation reviews.
- Recurrent 1-1s and measurable OKRs.
- In-depth onboarding with a clear success track.
- Competera covers 70% of your training/course fee.
- 20 vacation days, 15 days off, and up to one week of paid Christmas holidays.
- 20 business days of sick leave.
- Partial medical insurance coverage.
- We reimburse the cost of coworking.
-
Senior Data Scientist
7 days ago
Remote, Czech Republic SoftServe Full timeIF YOU AREA holder of a Ph.D. or master's Degree in Computer Science, or a related fieldExperienced in Generative AI and natural language processing (NLP) techniques such as large-scale transformer models and generative pre-trained LLMs (GPT-4, Claude, Gemini, and beyond)Knowledgeable of the latest developments in diffusion models and other generative...
-
Strong Middle Data Engineer @
2 days ago
Remote, Kraków, Czech Republic N-iX Full time4+ years of experience in data engineering, preferably within the pharmaceutical or life sciences industryProven experience as a Data Engineer with a focus on cloud-based solutions.Strong proficiency in Python, and PySparkHands-on experience with Azure cloud servicesExpertise in data modeling, database design, and optimization.Familiarity with Big Data...
-
Strong Middle Data Engineer
4 days ago
Remote, Warszawa, Cracow, Wrocław, Czech Republic N-iX Full time4+ years of hands-on experience in data engineering.Strong expertise with Python, Pyspark and Azure Databricks.Solid experience in Cloud-based Big Data integration, specifically within the Azure ecosystem.Strong data engineering mindset with experience building and maintaining production-level pipelines.Solid knowledge of Azure, GitLab, and OOP...
-
Data Scientist
24 hours ago
Remote, Warszawa, Gdańsk, Wrocław, Białystok, Kraków, Czech Republic Addepto Full timeWhat you'll need to succeed in this role:Proven commercial experience designing and implementing scalable AI solutions (Machine Learning, Predictive Modeling, Optimization, NLP, Computer Vision, GenAI).Proficiency in developing ML algorithms from scratch to production deployment.Strong programming skills in Python: writing clean code, OOP design,...
-
Lead Data Scientist
7 days ago
Remote, Czech Republic SoftServe Full timeIF YOU AREExperienced in Generative AI and natural language processing (NLP) techniques, with expertise in large-scale transformer models and generative pre-trained LLMs (GPT-4, Claude, Gemini, etc.)Knowledgeable of diffusion models and cutting-edge frameworks for both text and image generationCapable of leading AI initiatives by applying advanced deep...
-
Remote Data Scientist @
8 hours ago
Remote, Warsaw, Gdynia, Kraków, Czech Republic Link Group Full timeRequirements:At least 2 years of professional experience in the field of advanced analyticsPractical knowledge and understanding of relational databases in the field of SQL (preferred use of tSQL & Microsoft SQL Server)Knowledge of the tools and methods used for data analysis (e.g. Python) and visualization (e.g. PowerBI)Independence in action, including...
-
Data Engineer
4 days ago
Remote, Czech Republic Link Group Full time3+ years of experience developing ETL processing pipelines using Python and SQL.Strong data modeling and database management skills, particularly with relational databases (preferably PostgreSQL).Proficiency in Linux environments (especially RedHat distributions) and version control systems (Git).Familiarity with DevOps pipelines, particularly Azure DevOps...
-
Remote, Warsaw, Gdynia, Kraków, Czech Republic Link Group Full timeAt Link Group, we build tech teams for Fortune 500 companies and the hottest startups in the world.We run many different projects for which we are looking for experienced and talented candidates for clients from various industries.Our team is responsible for creating innovative solutions that meet the needs of our clients. We strive to use the latest...
-
Data Science Innovator for Pricing Solutions
6 days ago
Remote, Czech Republic Competera Full time**Job Overview**We are Competera, a company at the forefront of AI-driven pricing decisions. Our mission is to empower businesses with data-driven insights, and we're looking for a talented Data Scientist to join our team.
-
Data Scientist for Real-Time Data Processing
7 days ago
Remote, Czech Republic Augmenta Full timeAbout AugmentaWe are an IT consulting firm specializing in providing digital solutions to businesses across various industries. With a team of experienced professionals and cutting-edge technology, we offer services in strategy and consulting, technology, and operations.As a Data Engineer at Augmenta, you will be part of our Data Product Engineering team...
-
Strong Middle Data Engineer
4 days ago
Remote, Warszawa, Cracow, Wrocław, Czech Republic N-iX Full timeProgramming: Minimum of 3-4 years as data engineer, or in a relevant fieldPython Proficiency: Advanced experience in Python, particularly in delivering production-grade data pipelines and troubleshooting code-based bugs.Data Skills: Structured approach to data insightsCloud: Familiarity with cloud platforms (preferably Azure)Data Platforms: Experience with...
-
AI/ML Engineer @
2 days ago
Remote, Czech Republic PAR Data Central Full timePosition Overview: As an AI/ML Engineer, you will play a crucial role in enhancing our platform's capabilities by developing and refining machine learning models that drive accurate forecasting, event analysis, data-driven decision-making, and more. You will collaborate closely with product owners and engineering teams to implement scalable AI solutions that...
-
Data Engineer @
4 days ago
Remote, Czech Republic AVENGA Full time3+ years of experience in data engineering, preferably supporting AI/ML applications.Proficiency in Python, SQL, and vector database query languages.Experience with relational, NoSQL, and vector databases (Snowflake preferred).Hands-on experience with AWS (OpenSearch, S3, Lambda) or Azure (Azure AI Search, Blob Storage, Automation).Experience building...
-
Middle React Engineer
7 days ago
Remote, Kraków, Czech Republic N-iX Full timeSolid experience in developing web applications using React and Angular 2Proficiency in TypeScript for building scalable and type-safe applicationsFamiliarity with GraphQL and its implementation in frontend applicationsExcellent understanding of web technologies such as HTML5, CSS3, and JavaScriptStrong problem-solving and analytical skills, with the ability...
-
Data Architecture Specialist
4 days ago
Remote, Czech Republic Link Group Full timeWe are seeking a highly skilled Data Engineer to join our team at Link Group. As a key member of our data engineering team, you will be responsible for designing, developing, and maintaining large-scale data pipelines using Python and SQL.Key ResponsibilitiesDesign and implement efficient ETL processes to extract, transform, and load data from various...
-
Senior Teradata Data Architect
5 days ago
Remote, Czech Republic Link Group Full timeWe are seeking an experienced Senior Teradata Engineer to join our dynamic team at Link Group.This role requires a strong focus on designing, developing, and optimizing large-scale data solutions using Teradata.As a key member of our cross-functional team, you will collaborate closely with stakeholders to ensure data integrity, performance, and scalability...
-
AI Data Architect at Avenga
4 days ago
Remote, Czech Republic AVENGA Full timeJob Description:At Avenga, we're seeking a skilled Data Engineer to join our team. As a key member of our AI/ML data engineering group, you'll play a vital role in designing and implementing scalable, high-performance data pipelines for AI applications.About the Role:As an AI Data Engineer at Avenga, you'll collaborate with AI engineers, data scientists, and...
-
Data Science Engineer
3 days ago
Remote, Czech Republic Devire Full timeJob DescriptionAt Devire IT Outsourcing, we're on the lookout for a talented Data Science Engineer to join our team. As a key member of our Data Science Hub Europe, you'll be responsible for building, scaling, and operating our machine learning & analytics platform.As a Data Science Engineer, you will work closely with data scientists, data analysts, and...
-
Data Engineer
6 days ago
Remote, Czech Republic SoftServe Full timeTransformative Data Science ExpertiseJoin a collaborative environment at SoftServe, where talented professionals unite to drive innovation in the digital solutions landscape.About UsA leading global digital solutions company, SoftServe has been empowering clients worldwide since 1993. Our team's work spans over 2,000 projects across various regions,...
-
Data Engineer @
4 days ago
Remote, Warsaw, Czech Republic Webinterpret Poland Sp. z o.o. Full time2+ years of experience designing and developing ETL pipelines in PythonComfortable writing and optimizing complex SQL queries in a data warehouse environment (e.g., Redshift).Hands-on experience building and maintaining dashboards and reports using BI platform (e.g., Tableau, Superset, Count).Capable of translating business needs into technical...