12272 English-speaking jobs in Warsaw

one longer visit) About the Role The primary goal of this role is to leverage Large Language Models (LLMs) to develop innovative AI solutions that solve real business challenges. You’ll focus on fine-tuning models, optimizing prompts, and integrating LLM-based systems like RAG into enterprise applications. Main Responsibilities Design, test, and optimize prompts for diverse use cases (e. g.

Join emagine as a Senior Project Manager for the SAMS Programme, focused on the decommissioning of a legacy CRM system and successful migration by the year-end. We seek freelance IT consultants who possess exceptional project management skills, particularly in engaging delivery teams and ensuring effective resource allocation.

The platform is already in progress and offers a greenfield development environment. Technology stack: Applications operate on Linux, primarily developed in C++ (11/14) and Rust. Scope of work: Development of new features and functionalities. Architectural decision-making. Documentation creation. Comprehensive testing.

Senior Analyst, Machine Learning Engineer Miejsce pracy: Warszawa Technologies we use Expected Python Linux Bash Keras TensorFlow Pandas Jenkins Terraform SQL Your responsibilities Large Language Models : Develop applications using large language models like ChatGPT, Llama, Mistral, Claude to extract insights and create convoluted agentic solutions to automate processes.

Machine Learning Engineer Miejsce pracy: Warszawa Technologies we use Expected Azure Docker Kubernetes MLFlow Pandas PowerBI Langchain CI/CD FastAPI Python Operating system Windows About the project We are launching an MLOps initiative to modernize the development of our actuarial pricing models by integrating best practices in machine learning operations.

Senior Software Engineer in Finance with C# About the Role We are seeking an experienced Senior Software Engineer with a strong background in C# development and a solid understanding of financial systems. In this role, you will be responsible for building and maintaining key services and applications that support critical financial systems.

Your Responsibilities: Own and manage the ServiceNow product backlog, including definition, refinement, and prioritization of requirements Collaborate with internal teams to gather, validate, and translate business needs into actionable user stories Communicate product vision and priorities clearly to development teams and stakeholders Continuously deepen your understanding of ServiceNow capabilit

Golang Developer Are you an experienced Golang Developer passionate about cloud-native technologies, Kubernetes, and event-driven architectures? We have an excellent opportunity for you to work on cutting-edge solutions in the telecommunications sector. We are looking for a skilled Golang Developer to help us build scalable and high-performance systems.

Your Role The successful candidate will join a team of Business Analysts within a wider Projects and Change Delivery function. This team is high-performing, supportive, and inclusive, working on global business change and technology programmes in close collaboration with various business units and operational teams.

Position: ML Engineer Employment: B2B Working model: Hybrid | Warsaw We are looking for a Senior Python Developer for our client which builds and automates systems that manage complex trading algorithms, collect information from the market, convert it into data, and use it for trading purposes so that they are able to extract the most significant profit.

Your responsibilities: Design and implement modular software solutions adhering to best practices i. e. design patterns, existing interfaces and SOLID principles. Ensure clean, readable and maintable code both by writing, but also by reviewing PRs and refactoring existing code. Create and maintain automated testing and continuous integration pipelines.

Your responsibilities: You design Digital Analytics at PAYBACK together with the Digital Analytics team and the stakeholders from the Business Units You create functional and technical concepts for implementing tracking and ensure the tracking data quality for all digital PAYBACK channels, in particular the PAYBACK App You support PAYBACK Product and Development departments in everything relating

js) Miejsce pracy: Warszawa Your responsibilities contributing to early solutions by supporting Product Owners, Business Analysts, Architects and others to review the feasibility and estimate developing code and automated tests to meet functionality and acceptance criteria ensuring the team's code is managed, peer-reviewed and meets standards by participating in the review process supporting t

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year.

GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry. We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry.

IT Support Team Lead 100% onsite Warsaw-based job (5 days a week in the office). As an IT Support Team Lead , you will work for our client, an innovative Polish company that provides employee benefits focused on promoting an active, balanced lifestyle.

As a Cybersecurity Full Stack Engineer, you will be working for our client, a global financial leader driving digital innovation and security at scale. You’ll join a cutting-edge cybersecurity function focused on safeguarding millions of users across the globe.

At Pretius we are looking for Fullstack Developer (. NET React) to a project in the financial industry, international team. Location: remote Salary: 130-170 pln netto/h Project / Role Develop and maintain web applications using React JS and .

Synerise is not just another tech company. It is a space where our brilliant team consequently brings technology change to the business world and instead of following known paths, we are creating a new one – a next-generation, fully personalized and AI-driven customer experience. We successfully deliver an all-in-one tool (more info: Synerise Explainer Video (youtube.

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