1691 developer English-speaking jobs in Warsaw

Linux Engineer to design, implement, and automate solutions for a Linux platform. Requires expertise in Bash scripting, Ansible, Red Hat Enterprise Linux, and Agile methodologies.

Junior .NET Developer for Netcompany Banking Services (f/m) Full-time In Netcompany Banking Services

Junior .NET Developer for Netcompany Banking Services (f/m)Full-timeIn Netcompany Banking Services we

Junior Java Developer for Netcompany Banking Services (f/m) Full-time In Netcompany Banking Services

Backend Developer will analyze and improve an existing Carbon Capture Platform built on Node.js and AWS. Responsibilities include resolving technical issues, enhancing system stability, and developing new features. Must have 5+ years of backend development experience, strong Node.js skills, AWS experience (Lambda, RDS, S3), Python proficiency, and experience with relational databases.

Project description Role We are seeking a React Developer with strong API integration experience to join

We are looking for a Senior Business Developer to join our team. ... As the Senior Business Developer you will play a valuable role in ensuring the quality and oversight ... About This Opportunity As the Senior Business Developer you will play a valuable role in ensuring the

Full-stack developer needed for a project integrating a charging app into the electric vehicle ecosystem. Requires 3+ years of experience with Java, Spring Boot, React, cloud platforms, and microservices. Must have experience with message brokers and NoSQL databases. English proficiency at B2 level is required.

Senior Android Developer will design, develop, and maintain high-quality Android applications using Kotlin and Java. Responsibilities include ensuring application performance, quality, and reliability, building scalable solutions, and integrating with APIs and third-party services. Requires 5+ years of Android development experience, expertise in Android SDK, platform versions, and device configurations, and proficiency in Jetpack Compose, Coroutines, MVVM, and Clean Architecture.

Job Description The Power BI Developer will design, develop, and maintain complex reports and dashboards

Job Description The Power BI Developer will design, develop, and maintain complex reports and dashboards

Develop and build cross-platform mobile applications using React Native for crypto wallets and DeFi features. Collaborate with backend developers, designers, and product managers to deliver innovative solutions.

Backend Developer with Frontend skills as a plus Workplace: An office in Warsaw, possibility to work

Develop, maintain, and optimize R/Python code for actuarial processes. Collaborate with actuarial experts to create efficient systems and embed change initiatives.

Andersen is hiring a Backend Developer (Node.js) to work on developing and managing high-performance

markets, Cantor and BGC offer a unique platform to grow your career.We are seeking a Mid‑Senior Java Developer

Java Fullstack Developer will design, develop, and maintain server-side logic for web applications. Responsibilities include implementing APIs, working with databases, integrating third-party services, and ensuring security. Requires at least 4 years of experience in a similar role, proficiency in Java, and a thorough understanding of React/Next.js. Experience with cloud platforms and Docker is a plus.

Software Developer will design and develop systems, lead development teams, and translate requirements into design. Mastery of SharePoint and platform-specific tools is required.

About the Role As a C# Developer at Veeam, you will have the opportunity to join one of several high-impact

Software engineering lead passionate about improving application and benchmark performance. Proficiency in 3D graphics, ray tracing, and GPU Compute APIs (Direct3D, Vulkan, OpenGL, OpenCL, CUDA). Experience with machine learning, especially denoisers. Strong C/C++ programming skills and experience with modern concurrent programming.