Praca dla freelance data science engineer python sql w Warszawa

Job Description Ownership and key responsibilities: •Acquire, integrate, transform, and reconcile data from multiple internal and external sources to ensure data accuracy and completeness. •Develop, maintain, and enhance data cleansing, validation, and quality management processes, including data validation rules and data entry standards. •Design and...

Addepto is a leading AI consulting and data engineering company that builds scalable, ROI-focused AI solutions for some of the world’s largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With our exclusive focus on Artificial Intelligence and Big Data, we help organizations unlock the full potential of...

5 days ago Senior AI Engineer – Financial Services and MLOps Full time Senior Warszawa, PL SQLDevOpsPythonPyTorchTensorFlowAWSGCPAzure 18,900 – 29,400 PLN Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of...

Cloud Engineer - (Azure & AWS) - Hybrid, Warsaw, Poland We’re a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence – and questions into answers. If you’re looking for a dynamic, fulfilling career with flexibility and a world‑class employee experience, you’ll find it...

Minimum qualifications:Bachelor’s degree or equivalent practical experience.1 year of experience with data structures and algorithms.Experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript).Preferred qualifications:Master's degree or PhD in Computer Science, or a related technical field.Experience...

Minimum qualifications:Bachelor’s degree or equivalent practical experience.1 year of experience with data structures and algorithms.Experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript).Preferred qualifications:Master's degree or PhD in Computer Science, or a related technical field.Experience...

We are looking for a Data Scientist with a strong analytical mindset - someone who enjoys decoding market mechanisms and applying statistical models to solve complex platform puzzles. Our team drives the logic that powers a trustworthy and competitive marketplace. As part of the Tech organization dedicated to delivering the best experiences for our sellers,...

ОписаниеBayer is a chemical, pharmaceutical, and biotechnology company focused on solving global challenges in health and food security. Its Enterprise Data & Analytics Platform develops AI solutions for Finance, Supply Chain, HR, Procurement, Legal, and Communications.ЗадачиIndustrialize and scale successful GenAI prototypes into secure,...

At CompatibL, we rely on our dynamic team of engineers to solve the many challenges and puzzles that come with our rapidly evolving technical stack. We’re seeking a full stack engineer who is ready to work with new technologies and architectures in a forward-thinking organization that’s always pushing boundaries. Here, you will take complete, end-to-end...

Site Reliability Engineer Warsaw | Up to 40% working from home possible | Reference 8133 We’re looking for a seasoned DevOps/SRE professional to drive automation, reliability, and operational excellence across our platforms. You will own CI/CD pipelines, release processes, incident response, and collaborate closely with development and infrastructure teams...

ОписаниеNordea operates as a major Nordic bank whose technology organisation supports business strategy, customer services, security, compliance, and reliable banking operations. Its Cloud Platform Team owns and evolves enterprise cloud platforms that support application teams throughout their cloud journey.ЗадачиBuild and maintain Landing Zone...

About UsKyriba is a global fintech leader empowering CFOs and finance teams with cloud-based treasury, payments, risk management and working capital solutions. We serve 3,000+ customers worldwide, managing $15 trillion in payments annually and helping businesses optimize liquidity performance across the enterprise.Dream Big. Go Beyond. Be Unstoppable.About...

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk....

WHAT IS BOX? Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for...

OverviewAt Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where “Health for all, Hunger for none” is a real possibility. We’re building a varied and meaningful career in a community of brilliant and diverse minds to make a real difference.Senior Software Engineer (Go)We are looking for a Senior...

We are looking for an Senior AI Engineer - Agentic Workflows to join the AI Hub at Warsaw. In this role, you will design, develop, and operate complex, production-ready agentic AI systems - from architecture and orchestration to secure, scalable operations. You know how to transform innovative prototypes into robust enterprise solutions that deliver reliable...

QualificationsBachelor's degree in Computer Science, Engineering, Mathematics, a related technical field, or equivalent practical experience.Experience designing and maintaining databases (SQL and NoSQL) for web applications to ensure data integrity and security.Experience writing code in one or more programming languages.Preferred qualificationsProficiency...

About Viktor Viktor is the AI teammate. He lives in Slack and Microsoft Teams, connects to thousands of tools, and does real work for real companies: finance, marketing, ops, engineering. We’re building the product that replaces half the SaaS stack. The team is small. The scope is not. The Short Version You own the truth. You write the SQL, build the...

At RavenPack, we are at the forefront of developing the next generation of generative AI tools for the finance industry and beyond. With 20 years of experience as a leading big data analytics provider for financial services, we empower our clients—including some of the world's most successful hedge funds, banks, and asset managers—to enhance returns,...

All open positions EngineeringRemote / Hybrid 3 min read Senior .NET / Azure Backend Engineer Build production-grade .NET services on Azure, integrated with AI components and enterprise automation. Employment Full-time Location Warsaw / Remote (EU) Work mode Remote-first / Hybrid in Warsaw Job Overview We develop enterprise backend systems based on the...