senior python engineer with react

Zakres obowiązków:Zaprojektowanie od podstaw hurtowni danych lub lakehouse, z uwzględnieniem środowiska i wymagań klientaZaprojektowanie i wdrożenie warstw bronze, silver i gold w architekturze medallionOpracowanie modelu wymiarowego: tabel faktów, wymiarów i relacji w schemacie gwiazdyAnaliza taksonomii biznesowej klienta, ocena jej dojrzałości...

Build and improve data pipelines supporting business reporting and analytics.Automate data processing, validation and reconciliation to improve data quality.Investigate data inconsistencies and optimise existing workflows.Develop tools that turn complex datasets into useful business insights.Work with business and technical teams to deliver reliable,...

Integral Solutions - Data & AI in Warsaw is looking for a Machine Learning Developer with over 3 years of experience. The role includes creating MLOps pipelines and automating CI/CD processes dedicated to machine learning solutions.Ideal candidates will have technical education in Computer Science or Mathematics, excellent Python skills, and experience with...

Addepto is a leading AI consulting (addepto.com/ai-consulting/) and data engineering (addepto.com/data-engineering-services/) 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 an exclusive focus on Artificial Intelligence...

Scalo w Warszawie poszukuje specjalisty Python do pracy przy projektach bankowych. Zakres obejmuje projektowanie, rozwój, testowanie i utrzymanie backendów oraz narzędzi analitycznych i rozwiązań data-processing w Pythonie.Wymagane minimum 6 lat doświadczenia, doświadczenie z FastAPI, chmurą, mikro-usługami, DDD, Linux, Git, Gerrit, Jenkins, Jira i...

NVIDIA Corporation in Warsaw is seeking a Senior QA SW Engineer with Networking experience to join the System Ethernet QA Team. You will test and qualify NVIDIA Ethernet Switches, design and execute tests, and contribute to automating tests with Python.The role requires a BA in CS or Electrical Engineering, 5+ years of QA/Networking, hands-on routing...

Code & Pepper is hiring for a senior software engineering role supporting a climate-tech platform. The team emphasizes delivering real business value, with hands-on work on large-scale data, web apps, and cloud-based systems.The position features hybrid work: 3 days in the Camden, North London office and 2 days remote, with right to work in the UK required....

O nasDigital Forms pomaga firmom rosnąć poprzez transformację cyfrową — od optymalizacji procesów i automatyzacji po AI i rozwój oprogramowania na zamówienie.RolaJako Senior Back-End Engineer będziesz projektować i budować systemy wspierające transformacje klientów. Praca nad dużymi projektami SaaS i integracjami z nowoczesnymi technologiami...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Capgemini is hiring a senior Python-focused engineer to design and deliver scalable cloud-based back-end solutions. You will contribute to architectures across Python, cloud, and Java systems while leading Python projects and supporting AI/GenAI initiatives.You will mentor peers, promote clean code and engineering standards, and actively participate in...

Optiveum is seeking a Senior Python AI Engineer to join a client in the enterprise and banking sector. You will design and implement an AI-driven framework that analyzes legacy code and rewrites it onto modern stacks, blending software engineering, platform automation and AI.The role is hybrid in Poland with 3 days in the office and locations in...

We are looking for a Senior Python Engineer to join our team in Cracow. In this role, you will work closely with cybersecurity experts to develop and deliver software solutions that enhance security for our banking services. You will engage in a variety of engineering activities, including building REST API services, developing data pipelines, and automating...

About Gramian Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. About the Role Our client is a Big4 Consultancy...

Type of contract: Employment contract Salary range: 17400-26700 PLN gross What will you do? You will design and develop production-grade AI and GenAI solutions built primarily in Python, contributing to a large-scale enterprise technology transformation. You will work on LLM-based capabilities, RAG solutions and agentic workflows, ensuring secure...

S-PRO, atop-tier Digital Innovation and Software Engineering company. Wespecialize inproviding cutting-edge services for fast-growing businesses and enterprises, with astrong focus onFinance, Renewable Energy and Healthcare domains and expertise inAI, Blockchain and Data Science. Our team ofover 200 dedicated professionals works tirelessly across our global...

Type of contract: B2B contract Salary range: 125-160 PLN/H What will you do? You will build production-grade AI and GenAI solutions using Python, contributing to a large-scale enterprise technology transformation. You will work on LLM-based capabilities, RAG solutions, agentic workflows and integrations with an existing Java-based ecosystem while...

Citigroup Inc. Poland seeks a software-focused DevOps/SRE professional to automate processes, integrate AI tools, and strengthen system resiliency within Developer Services.You will work in an agile environment to deliver scalable CI/CD pipelines using Python, Shell, and a mix of modern tools. The role involves building MCP servers for secure AI...

HYBRID WORK MODEL: 3 DAYS PER WEEK (60%) IN OUR WROCLAW OFFICE AND 2 DAYS REMOTE About us Hi, we are Ten Square Games, and we live games! No, not a typo - but a level up from loving! We are on a mission of giving players excellent outdoor experiences on their mobiles. With global hits, such as Fishing Clash, we know how to make the best of technology, fun,...

Sigma Software is seeking a Junior Full-Stack Engineer to join a team building a cloud-native platform for a large telecom client. You will contribute to APIs, data processing, and scalable services using Python and React within a modern engineering environment.You will collaborate with international teams in an Agile setup, gain exposure to Kubernetes,...

About the roleA seed-stage B2B SaaS company is building subscription infrastructure for e-commerce: billing, checkout and developer tools. They need a full-stack engineer who owns features from idea to release. You'll work across frontend and backend, talk to designers and founders directly, and help shape the architecture as the product grows.What you...