Expert Large Language Model Architect
3 days ago
We are looking for a highly skilled Senior Data Scientist to join our team at SquareOne, where you will be working on cutting-edge AI technologies. In this role, you will be building GenAI solutions end-to-end, from concept through prototyping, productization, and operations.
Key Responsibilities:- Collaborate with AI engineers, product owners, business analysts, and other developers in Agile teams to integrate LLMs into scalable, robust, fair, and ethical end-user applications, focusing on user experience, relevance, and real-time performance.
- Design, develop, customize, optimize, and fine-tune LLM-based and other AI-infused algorithms tailored to specific use cases such as text generation, summarization, information extraction, chatbots, AI agents, code generation, document analysis, sentiment analysis, data analysis, etc.
- Design data pipelines to curate, preprocess, and structure datasets that improve LLM-based algorithm performance and reduce biases, with a focus on data quality and diversity.
- Perform thorough data exploration to understand dataset characteristics, uncover patterns, detect biases, and identify data quality issues; use statistical and visualization techniques to inform feature engineering, model selection, and optimization of LLM-based applications.
- Machines learning, Python, Deep learning, PyTorch, TensorFlow, Use cases, AWS, Cloud, Azure, NoSQL, Data Lake, NLP, Natural language processing, scikit-learn, Cloud platform, Communication skills
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Senior AI Engineer
4 days ago
Remote, Czech Republic DEV12 GROUP Full timeAbout the RoleWe're seeking a highly skilled Senior AI Engineer with expertise in large language models to join our team at DEV12 GROUP.Your primary focus will be on building, maintaining, and scaling backend systems using FastAPI or Node.js. Additionally, you'll deploy and manage services on Azure, GCP, and AWS to optimize scalability and performance.You'll...
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Data Architect for AI Development
4 days ago
Remote, Kraków, Czech Republic Numlabs Full timeAt Numlabs, we are seeking a highly skilled Data Architect to join our team. In this role, you will design and build data pipelines to support AI/ML models, ensuring high-quality and scalable data.The ideal candidate will have advanced knowledge of Python for data processing and scripting, as well as proficiency in SQL data stores and appropriate use...
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Cloud Data Architect
6 days ago
Remote, Czech Republic AVENGA Full timeJob DescriptionWe are seeking an experienced Cloud Data Architect to join our team at AVENGA. As a key member of our data engineering group, you will be responsible for designing and implementing scalable, high-performance data pipelines for AI/GenAI applications.Key Responsibilities:Collaborate with AI engineers, data scientists, and developers to integrate...
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ServiceNow Solution Architect @
19 hours ago
Remote, Czech Republic Link Group Full time5+ years of experience in ServiceNow implementation or architectureServiceNow CAD or CIS certificationsProven experience as a Lead Developer, Delivery Manager, or Architect in ServiceNow projectsStrong understanding of CMDB, CSDM, ITSM, ITOM, and integration best practicesDeep technical knowledge across ServiceNow modules and custom developmentAbility to...
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Remote, Kraków, Czech Republic Numlabs Full timeAs a seasoned AI Architect at Numlabs, you will have the opportunity to design and build cutting-edge data pipelines that support our AI/ML models. With your expertise in cloud environments such as AWS, Azure, or GCP, you will ensure seamless integration and deployment of our projects.Your role involves developing and implementing AI architectures that meet...
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AI Model Development Specialist
5 days ago
Remote, Kraków, Czech Republic Numlabs Full timeCompany OverviewWelcome to Numlabs, a leading innovator in AI and machine learning. We are dedicated to creating cutting-edge solutions that drive business growth and excellence.Job DescriptionWe are seeking a highly skilled Mid Machine Learning Engineer to join our team. As an AI Model Development Specialist, you will be responsible for designing, building,...
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Data Scientist
4 days ago
Remote, Kraków, Czech Republic Numlabs Full timeJob Description:Seniority: MidResponsibilities:Create and deploy machine learning models for financial transactions, leveraging expertise in classification and clustering algorithms.Analyze large datasets using Python and Apache Spark, uncovering insights to inform business decisions.Collaborate with analysts and data engineers to design and implement...
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Data Lake Architect and Engineer
4 days ago
Remote, Czech Republic ALM Services Technology Group Full timeWe are seeking a skilled Data Lake Architect and Engineer to join our team. The ideal candidate will have experience in designing and building large-scale data lakes using Hadoop, Hive, and Spark.About Us:ALM Services Technology Group is a innovative company that develops end-to-end Web and Mobile Solutions. We work closely with customers to create the best...
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Lead Data Analyst
5 days ago
Remote, Kraków, Czech Republic Numlabs Full timeJob SummaryWe are seeking a highly skilled Lead Data Analyst to join our team at Numlabs. As a key member of our data science team, you will be responsible for creating, developing, and deploying machine learning models related to financial transactions.Key ResponsibilitiesDesign and implement advanced data models to analyze large datasets using Python and...
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AWS Data Architect
4 days ago
Remote, Czech Republic Link Group Full time7+ years in data engineering, with at least 2 years as a data architect.Strong experience with AWS, data modeling, and large-scale data warehouses.Proficiency in Airflow, Snowflake, DBT, Apache Spark, and SQL.Experience integrating third-party APIs and external data sources.Expertise in data governance and system performance optimization.Strong collaboration...
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Data Engineering Expert
6 days ago
Remote, Czech Republic SoftServe Full timeCompany OverviewSoftServe is a global digital solutions company that empowers clients to succeed in an increasingly complex digital world. Our associates work on 2,000+ projects with clients across North America, EMEA, APAC, and LATAM.Job DescriptionWe are seeking a highly skilled Data Engineering Expert to join our Big Data & Analytics Center of Excellence....
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Remote, Czech Republic DEV12 GROUP Full timeMust Have SkillsLLM Expertise: At least 2 years of hands-on experience working with large language models (LLMs), including practical experience with Langchain and Langgraph for orchestrating LLM workflows and integrating models into backend systems.Prompt Engineering: Expertise in designing, testing, and optimizing prompts to enhance LLM performance for...
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Remote, Kraków, Czech Republic Numlabs Full timeWe are seeking a skilled Data Science Expert to join our team in analyzing financial transaction data. As a member of our international team, you will be working on a long-term project for a client in the financial sector.Key Responsibilities:Analyzing large datasets using Python and Apache SparkCreating, developing, and deploying machine learning models...
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Remote, Warszawa, Czech Republic Antal Full timeEmployer requirementsFluent in English (min. B2 level)Good knowledge of one of the European languages like Hungarian / German / Dutch / Romanian / French / Czech / Slovak / ItalianBachelor's Degree or Master's Degree in: Accounting, Human Resources or Administration / any similarClear understanding of all aspects of payroll along with previous experience...
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Remote, Czech Republic Link Group Full timeLink Group is seeking a seasoned Data Architect to spearhead the design and development of our large-scale data infrastructure. This role demands a strategic thinker with hands-on experience in designing, implementing, and optimizing complex data architectures.We are looking for someone who can lead our team of data engineers, drive innovation, and...
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Remote, Czech Republic DataObrii Full timeJob Description:DataObrii is seeking a highly skilled Sr. Data Engineer to join our team of data professionals. In this role, you will be responsible for developing and implementing advanced predictive models using machine learning algorithms.About Us:DataObrii is a leading provider of innovative data solutions. We are committed to delivering high-quality...
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Rust Software Development Expert Wanted
3 days ago
Remote, Czech Republic Scalac Full timeAt Scalac, we're looking for a skilled Senior Rust Engineer to join our client's project.About the RoleWe are seeking an experienced Rust software development expert to contribute to the design of algorithms, review specifications, and implement high-quality software components.The ideal candidate will have a strong background in Rust, backend development,...
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Advanced Machine Learning Expert
7 days ago
Remote, Warsaw, Czech Republic hubQuest Full timeWe are a team of experts dedicated to driving innovation through advanced analytics and AI-powered solutions at hubQuest.Our mission is to empower organizations by building cutting-edge technology teams from scratch and expanding existing units, transforming the entire organization into a leader in data-driven decision-making.Job Description:We are looking...
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Machine Learning Engineer with LLM @
5 days ago
Remote, Kraków, Czech Republic Numlabs Full timeFormal requirementsCommercial experience working with Large Language Models (LLMs) – mandatory.Minimum of 3 years of experience in the industry.Advanced knowledge of Python for data processing and scripting.Proficiency in managing and effectively utilizing SQL databases.Strong problem-solving skills and attention to detail.Fluent in English.Communicative...
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Senior Data Scientist @
3 days ago
Remote, Czech Republic SquareOne Full timePractical skills requiredExperience: 3+ years working with advanced machine learning algorithms3+ years of hands-on experience working with language models, especially those based on Transformer architectures (e.g. BERT, T5, RoBERTa), and at least 1 year of experience with generative large language models (e.g. GPT, LLaMA, Claude, Cohere, etc.)Technical...