2419 frontend developer English-speaking jobs in Warsaw

Design, implement, and maintain RESTful APIs using Python (FastAPI/Flask) on AWS (Lambda + API Gateway or ECS Fargate). Build serverless and containerized services integrating with AWS S3, DynamoDB, and RDS.

Senior Developer (oracle CPQ)Required Skills & Qualifications:Bachelor's degree in computer science

Senior Developer to design and implement large-scale software solutions using TypeScript, ReactJS, and AWS. Over 5 years of back-end development experience required, with a focus on distributed and secure systems.

OverviewWe are seeking a talented ODI Developer with IDMC knowledge to design, build, and optimize enterprise

setupOptimizing EHS-related processes such as Product Safety, Dangerous Goods, and Safety Data SheetsEHS Developer

Andersen is hiring a Java Developer to work on a scalable Atlassian platform for a health-tech company ... documentation, architecture diagrams, SOPs, and platform roadmaps.RequirementsExperience as a Java Developer

great company, not merely an individual projectPosition overviewWe're looking for a Quantitative Developer

iOS Developer needed for a close-knit team building modern mobile solutions within a cloud-native platform. Develop high-quality applications, build frameworks, and write scalable code. Requires 3+ years of commercial iOS engineering experience, proficiency in Swift, and strong knowledge of data structures, algorithms, and design patterns.

and work conditions, will be clearly defined in your agreement if selectedAre you a proactive Python developer

Working as a Fullstack .NET Developer, you will: Participate in the full software development lifecycle

each other and does what we can to ensure we are all successful.We are seeking a passionate ELS Kernel Developer ... Growth: Deep expertise development in Extended Lifecycle Support and patch backporting As our ELS Kernel Developer

Design, develop, and optimize enterprise-grade software systems. Translate requirements into software designs and provide technical solutions. Expert knowledge of Angular and .NET required.

Skilled .NET Engineer to develop features for US clients in consulting and finance. Requires 5+ years of experience with .NET (6.0+ or .NET Core 3+), OOP, REST, and enterprise backend web development. Experience with SQL and no-SQL databases, ORMs, and Web App lifecycle is essential.

product architecture in its current and future shape Your skills At least 3 years of experience as a .NET Developer

Java Developer will develop, implement, and test software using advanced technologies. Experience with Java 8+, Spring/Hibernate/JPA, and Jira/Confluence/Git/Maven/Jenkins/Gradle is required.

We are seeking a skilled Scala Developer to join the team of our client from the banking industry.

We are looking for an experienced ABAP Developer to join our team for an international S/4HANA implementation

Develop new C++ functionalities for IoT, automotive, and medical projects. Analyze bugs, ensure system integrity, and participate in software verification. Minimum 3 years of C++ experience (embedded systems) and Agile methodology knowledge required.

operating in the liquid gas and fuel sector we are looking for candidates for the position of: Mule Soft Developer

operating in the liquid gas and fuel sector we are looking for candidates for the position of: Salesforce Developer