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Java Developer with AI or Python Poland Jobs

39 Job Offers

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Testing Senior Analyst with Python
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Join our team in Warsaw as a Testing Senior Analyst. You will enhance automation frameworks using Python, focusing on RPA, AI/ML, and bots for UAT. Key duties include developing Python/Tableau tools and conducting UAT for AML programs. We offer a competitive salary, comprehensive benefits, and a ...
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Poland , Warsaw
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Not provided
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Citi
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Senior Python Software Engineer
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Join our Warsaw team as a Senior Python Software Engineer & Consultant. This hybrid role requires 5+ years of Python expertise, Python Agent knowledge, and strong B2 communication skills in Polish and English. Enjoy flexible hours, a cafeteria system, mentoring, and a supportive culture while dri...
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Poland , Warsaw
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Inetum
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Senior Python Software Engineer
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Join Inetum Polska as a Senior Python Software Engineer in Warsaw. Develop AI-driven microservices with Python, FastAPI, and PostgreSQL on Azure. Enjoy a hybrid model (3 days office/week), flexible hours, and strong mentorship in an innovative team.
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Poland , Warsaw
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Inetum
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Python Developer
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Join Montrose Software as a Python Developer in Kraków. Enhance financial libraries for a major global bank, working on analytics services and REST APIs. Requires excellent Python, AWS, and unit testing skills. Enjoy flexible hours, a modern office, health benefits, and a training budget.
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Poland , Kraków
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Montrose Software
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Mid Python Developer
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Join a leading global cloud provider as a Mid Python Developer. You will deliver mission-critical solutions in a large-scale, distributed cloud ecosystem. The role requires 3+ years of backend Python experience, proficiency with cloud platforms, and work in monorepo/CI/CD environments. Enjoy a hy...
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Poland
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Infogain
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Senior Python Developer
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Join a leading global cloud provider as a Senior Python Developer. You will tackle mission-critical projects in a large-scale, distributed cloud ecosystem. We seek an expert with 5+ years of backend Python experience, proficiency in cloud platforms, and monorepo development. Enjoy a hybrid model,...
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Poland
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Infogain
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Senior Python Engineer
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Join Vention as a Senior Python Engineer in Gdansk. Develop scalable solutions using Python, Flask, and GCP within a full software lifecycle. Enjoy benefits like AI tool licenses, private medical care, and a vibrant tech community.
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Poland , Gdansk
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10000.00 PLN / Month
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Vention
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Senior Python Engineer
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Join Vention as a Senior Python Engineer in Krakow. Develop scalable solutions using Python, Flask, and GCP while engaging in the full software lifecycle. Enjoy benefits like private medical care, AI tool licenses, and a vibrant tech community. Apply your 4+ years of experience to build high-qual...
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Poland , Krakow
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10000.00 PLN / Month
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Vention
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Senior Python Engineer
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Join Vention as a Senior Python Engineer in Łódź. Develop scalable web solutions using Python, Flask, and GCP. Engage in full-cycle development within a global AI-first team. Enjoy medical care, MyBenefit, AI tools, and a vibrant tech community.
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Poland , Lodz
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10000.00 PLN / Month
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Vention
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Senior Python Engineer
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Join Vention as a Senior Python Engineer in Wroclaw. Develop scalable solutions using Python, Flask, and GCP. Enjoy a collaborative environment with AI tools, medical care, and multisport benefits. Apply your 4+ years of expertise to deliver high-quality, production-ready code.
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Poland , Wroclaw
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10000.00 PLN / Month
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Vention
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Senior Python Engineer
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Join Vention as a Senior Python Engineer in Warsaw. Develop scalable solutions using Python, Flask, and GCP. Enjoy a collaborative environment with AI tools, medical care, and a vibrant tech community.
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Poland , Warsaw
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10000.00 PLN / Month
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Vention
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Mid Python Developer
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Join our team in Kraków as a Mid Python Developer. You will build and maintain a B2B SaaS platform using Python, AWS, and React. We offer flexible hours, a modern office, health benefits, and a training budget. Collaborate with a diverse team to deliver high-quality backend solutions.
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Poland , Kraków
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10000.00 - 15000.00 PLN / Month
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Montrose Software
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Backend Python Developer
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Join RTB House, a global leader in Deep Learning ad tech, as a Backend Python Developer in Poland. Design and maintain internal applications for real-time bidding, focusing on scalability and reliability. Work with Python, PostgreSQL, and APIs in a collaborative team with high autonomy. Contribut...
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Poland
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RTB House
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Senior Full-Stack Developer with Python experience
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Join a cutting-edge project to design a cloud-native GenAI/UX platform from the ground up. As a Senior Full-Stack Developer, leverage your Python, React, and Node.js expertise to build scalable AI applications. Enjoy a remote-first model with flexible hours, competitive pay, and great benefits in...
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Poland
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Edvantis
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Backend Python Developer
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Join RTB House, a global leader in Deep Learning ad tech, as a Backend Python Developer in Poland. Design and maintain internal applications for real-time bidding, focusing on scalability and reliability. Work with Python, PostgreSQL, and APIs in a collaborative team with high autonomy. Contribut...
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Poland
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RTB House
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Senior Python Software Engineer
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Join RTB House as a Senior Python Software Engineer in Poland. Design and scale backend systems for real-time bidding, tackling complex challenges with high autonomy. We seek experts in Python, distributed systems, and SQL to build reliable, high-impact solutions. Enjoy attractive compensation an...
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Poland
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RTB House
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Middle Python Engineer
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Join our new team as a Middle Python Engineer to develop AI agents for innovative SaaS solutions. You will build scalable back-end services and APIs using Python, FastAPI, and cloud platforms like AWS. We offer a remote-first model, competitive salary, and offices in Poland. Strong Python, cloud,...
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Poland
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Edvantis
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Python Software Engineer with LLM (Principal)
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Join a new internal startup as a Principal Python Engineer with LLM expertise. Design and build an intelligent AI platform to revolutionize developer experience for thousands. Integrate cutting-edge LLMs and AI agents into core workflows using Python. Enjoy a hybrid model from Kielce, Kraków, or ...
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Poland , Kielce; Kraków; Wrocław
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30000.00 - 37000.00 PLN / Month
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VirtusLab
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Python Software Engineer with LLM
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Join a new internal startup as a Python Software Engineer with LLM expertise. Design and build an intelligent AI platform to revolutionize developer workflows. Integrate cutting-edge LLMs and agent-based systems into tools like GitHub and IDEs. Enjoy a hybrid model in Kielce, Kraków, or Wrocław w...
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Poland , Kielce; Kraków; Wrocław
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26000.00 - 31000.00 PLN / Month
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VirtusLab
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Explore the frontier of software innovation with Java Developer with AI or Python jobs. This dynamic profession sits at the confluence of robust enterprise development and cutting-edge intelligent systems. Professionals in this role are no longer just backend experts; they are pivotal architects building the next generation of applications that are data-driven, adaptive, and intelligent. By leveraging their deep Java proficiency alongside either Python's extensive AI/ML libraries or its versatility in scripting and automation, these developers create powerful, scalable solutions that solve complex business challenges. A typical day for a Java Developer in this hybrid role involves designing, developing, and maintaining sophisticated software systems. Common responsibilities include architecting and building microservices and APIs, often using Spring Boot, that form the backbone of enterprise applications. A significant part of their work involves integrating Artificial Intelligence and Machine Learning models into these applications to enable features like predictive analytics, natural language processing, or computer vision. This requires them to write clean, efficient, and maintainable code in Java while potentially using Python for data analysis, model training, or data pipeline orchestration with tools like Apache Airflow. They are also responsible for containerizing applications using Docker and managing deployments on orchestration platforms like Kubernetes, ensuring high availability and scalability. Collaboration is key; they frequently work alongside data scientists, ML engineers, and other stakeholders to translate complex requirements into functional, high-performance software. Furthermore, they are deeply involved in the entire DevOps lifecycle, implementing CI/CD pipelines, writing comprehensive unit and integration tests, and ensuring code quality and security through best practices and modern tooling. To succeed in these sought-after jobs, a specific blend of skills is required. A strong foundation in core Java and its ecosystem, including J2EE, Spring Framework, and Hibernate, is non-negotiable. Proficiency in either Python, with experience in libraries such as Pandas, NumPy, Scikit-learn, or TensorFlow, is the critical differentiator. Solid understanding of software architecture, design patterns, and data structures is essential. Hands-on experience with cloud platforms (AWS, Azure, or GCP), container technologies, and DevOps principles is highly typical. Familiarity with RESTful web services, SQL and NoSQL databases, and version control systems like Git is standard. Beyond technical prowess, employers look for strong analytical and problem-solving skills, excellent communication abilities, and a product-oriented mindset that focuses on delivering tangible business value. A bachelor's degree in computer science or a related field is commonly expected, along with a proven track record of delivering enterprise-scale software. If you are a developer passionate about building intelligent systems and advancing your career at the intersection of established and emerging technologies, exploring Java Developer with AI or Python jobs is your next strategic move.

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