1677 backend developer English-speaking jobs in Masovian Voivodeship

Purpose of the job: The Senior IT Developer is responsible for designing, developing, maintaining, and ... The developer collaborates with cross-functional teams to deliver high-quality software solutions throughout

As an IT Senior Developer, you will be responsible for the development, enhancement, design and ongoing

Senior Java Developer for the NTSE project, building critical digital solutions for Danish tax authorities. Requires several years of experience, strong technical skills, and English communication in a multinational team.

financial institution – we are looking for an experienced specialist for the position of Senior C# Developer

As a Python Developer at Endava you will have participate in the activities of designing, building and

We are looking for a talented Senior Game Developer with a good understanding of the casual mobile game ... optimization and performance Excellent written and verbal communication skills in English A creative, hands‑on developer

Senior Java Developer Location: Gdynia, Gdańsk, Łódź, Warszawa – hybrid (4 days a month) Salary: 18,000 ... and spoken English Contact PLEASE SEND YOUR CV TO [email protected] with title “SENIOR JAVA DEVELOPER

Front-End Developer needed to design, implement, and maintain the company's e-commerce platform. Requires 3+ years of front-end experience, 1.5+ years with React, TypeScript, and related technologies. Experience with jQuery, SSR, Jest, React Testing Library, SCSS, and Styled Components is essential. Must have strong communication skills and knowledge of Docker and Kubernetes.

Senior Software Developer to join AI networking acceleration team. Develop a high-performance inference framework for supercomputers and data centers. Requires 6+ years of C++, C, or Rust experience, 3+ years in Linux, and deep TCP/IP knowledge.

Senior BTP Consultant to align technology with business objectives. Design, configure, and administer the BTP platform. Collaborate with clients on SAP system implementations, including S/4HANA integration and cloud solutions. Lead technical design for integration and orchestration. Contribute to deployment of SAP Integration Suite and SAP Extension Suite.

Quantitative Developer will build and scale a research-to-trading platform, design high-performance analytics libraries, and partner with investment professionals. Requires a Bachelor's degree, 3+ years of experience, proficiency in Python and C++, and experience with databases and production services. Must have knowledge of financial markets and instruments.

We are looking for a passionate developer willing to move our projects on the new track! ... Senior Guidewire Developer Location: Katowice / Warszawa - 2 days office / 3 days remote Let us introduce ... The opportunity As a Guidewire Developer you will participate in various streams of Insurance platform

)">ITHAKA 251-1K Diversified Consumer ServicesITHAKA is hiring a contract Salesforce Lead or Senior Developer ... and support scalable Salesforce solutions for technical and business stakeholders.Senior Salesforce Developer ... solutions for an AI-assisted quoting platform.Kelly Services is seeking a hands-on ServiceNow Senior Developer ... features.Agile Azure Git GitHub Salesforce Salesforce Apex Salesforce LightningBounteous is hiring a Developer ... powers AI-driven commerce decisioning and connects shoppers with brands at scale.Senior Salesforce Developer

Senior PHP Developer to write, test, and deploy clean PHP code using Symfony. Responsibilities include troubleshooting, refactoring, and code reviews. Requires deep PHP knowledge, Docker, Git, and database skills.

Cantor Fitzgerald is seeking a highly skilled JAVA Developer to join the Trading Systems development

Senior Frontend Developer - React & Azure About The Role You will be a hands‑on front‑end engineer and

About the role As an IT Senior Developer, you will be responsible for the development, enhancement, design

Software Developer with 3-5 years of experience designing, developing, and maintaining applications using cloud and legacy technologies. Expertise in Java, cloud platforms (Azure, AWS), and CI/CD processes.

Senior IT Developer designs, develops, tests, and maintains software applications using cloud and legacy technologies. Experience with Java, cloud platforms (Azure, AWS), containers, Kubernetes, and microservices is required.

Home › Vacancies › Lead Developer with Managerial Responsibilities (.NET & F#) Overview We are seeking ... an experienced Lead Developer to take on newly assigned managerial responsibilities within our product