12949 English-speaking jobs in Masovian Voivodeship

We’re looking for an experienced Lead Software Engineer to join Klarna’s engineering team. You’ll play a critical role in building scalable, reliable systems and driving technical excellence across our products. This position combines hands-on coding with leadership, mentorship, and strategic decision-making.

Job descriptionJoin our team in Warsaw, where we’re collaborating on a cutting-edge fintech venture with a global industry leader. Together with our Partner – Klarna, we’re building an IT hub designed to drive innovation in digital payment solutions. We’re on the lookout for top-tier engineers who thrive in dynamic, forward-thinking environments.

OverviewJoin our team in Warsaw, where we’re collaborating on a cutting-edge fintech venture with a global industry leader. Together with our Partner – Klarna, we’re building an IT hub designed to drive innovation in digital payment solutions. We’re on the lookout for top-tier engineers who thrive in dynamic, forward-thinking environments.

You will be working with a US-based client on the development and maintenance of Business Intelligence solutions supporting web and mobile platforms. The project focuses on data-driven decision-making across multiple business domains and ongoing analytical initiatives.

Job Description Exp: 5 to 8 Years Mobile development using React Native, JS and Springboot Strong expertise in React Native (including Hooks, Navigation, and native module integration). Proficiency in Java / Spring Boot for backend development. Strong understanding of REST APIs and JSON-based communication. Knowledge of mobile app deployment (Google Play Store / Apple App Store).

Job Description Exp: 5 to 8 Years Mobile development using React Native, JS and Springboot Strong expertise in React Native (including Hooks, Navigation, and native module integration). Proficiency in Java / Spring Boot for backend development. Strong understanding of REST APIs and JSON-based communication. Knowledge of mobile app deployment (Google Play Store / Apple App Store).

Job Summary We are looking for an experienced and detail-driven Senior Automation QE to join our quality assurance team. This role requires strong expertise in manual testing, proficiency with Playwright automation framework and complemented by hands‑on experience in API testing using tools like ReadyAPI or Postman.

Are you passionate about working with complex tasks? Then you might be the mainframe software developer we're looking for! At EG Silkeborg Data, we have an ambition to be Denmark's most valuable collaboration partner with the public sector.

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.

Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver—The World's Most Experienced Driver™—to improve access to mobility while saving thousands of lives now lost to traffic crashes. The Waymo Driver powers Waymo’s fully autonomous ride-hail service and can also be applied to a range of vehicle platforms and product use cases.

Lawyer in Energy role at Clifford Chance Join to apply for the Lawyer in Energy role at Clifford Chance 1 day ago Be among the first 25 applicants Join to apply for the Lawyer in Energy role at Clifford Chance Direct message the job poster from Clifford Chance Who we are We are one of the largest international law firms in the world.

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.

Country: Poland or RomaniaCity: Warsaw or BucharestReq ID:514798Job Type:Full Time Workplace Type:HybridSeniority Level:Associate CRH is the leading global diversified building materials business in the world, employing more than 70,000 people at 3,100 locations worldwide.

Are you looking for a career move that will put you at the heart of a leading financial institution? Then bring your skills and knowledge to Citi’s ICRM (Independent Compliance Risk Management) Team.

Minimum qualifications Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. Experience with software architecture and system design. Preferred qualifications Experience with open source contribution. Experience in Kubernetes and Cloud.

Investigator Site Contracts Manager Home‑based Job Overview Manage the contract strategy and support delivery of all required start‑up contracting activities for selected sponsors and for complex studies or multi‑protocol programs as determined by the Sponsor’s requirements. This is a sponsor facing role.

jsAbout the project Hybrid in Warsaw (3 days/week onsite required) | Full-time | Employment contract up to $9,200/monthOur client is a US-based technology company headquartered in New York City, delivering digital solutions and consulting services that transform businesses and drive measurable value.

We are looking for a Senior DevOps Engineer to join our team, although Site Reliability Engineer, Build and Release Engineer, Continuous Integration Engineer. . all can be valid titles for this role. Our team builds software that finds its way into AI applications, self-driving cars, and some of the world's fastest supercomputers solving challenges in science, medicine, and engineering.

NVIDIA is seeking passionate engineers to build the next generation of tools used by AI developers and researchers worldwide. Our team is developing Thunder, an ambitious, source-to-source compiler built to unlock outstanding performance for PyTorch models on NVIDIA GPUs.

Join us in this role where you’ll be helping the business succeed and staying secure by translating security and regulatory requirements into the design and operation of our IAM Product. As part of the IAM Product Line, you’ll interact with all parts of the organisation, across many countries and cultures.