620 developer English-speaking jobs in Warsaw

At least 2 years in a similar ServiceNow Developer position. ... Role overview We are looking for a ServiceNow Developer to join a project with one of our public‑sector ... Both ServiceNow certifications (or equivalent): Certified Application Developer (CAD) and Certified System

Responsibilities Reference 26000BN5 Join our Fixed income, Forex and Credit (FFC) teams as a C# Developer

HERE’S WHAT YOU’LL NEED: 3+ years of commercial experience as a Java Backend Developer Experience with ... .x Experience with messaging platforms such as ActiveMQ/JMS, Kafka, or RabbitMQ Experience with SQL Developer ... messaging systems such as Kafka, JMS/ActiveMQ, or RabbitMQ Develop and optimize database queries using SQL Developer

Analyze business and technical requirements, design, develop, and maintain .NET applications. Work in an agile environment using technologies like .NET Core, C#, Azure DevOps, Docker, and Git.

Seniority: Mid / SeniorEmployment Type: Full-time About the Role We are looking for an experienced Python Developer

If you are a highly adaptable developer who naturally leverages AI tools to accelerate delivery and loves

Design, develop, and optimize robust frontend solutions using JavaScript. Collaborate with teams to translate business requirements into intuitive digital interfaces. Lead architectural decisions and mentor junior developers.

Position Overview We are looking for a Full‑Stack TypeScript Developer to build the next generation of

More than 3 years of experience working as a backend software developer. ... As a Backend Developer, you will be a key player in our Research and Development team, driving the creation

Experienced Front-End Engineer needed for hybrid role. 5+ years building modern web applications with TypeScript and React. Expertise in Cypress, Playwright, Webpack, and AG Grid required. Strong understanding of front-end architecture and best practices.

We are looking for a highly skilled Senior Database Developer with strong expertise in Microsoft SQL

Fullstack Developer will apply talents to all stages of the development lifecycle, including design, development, and code reviews. Collaborate with stakeholders to understand project requirements and provide technical insights. Develop new functionalities and ensure quality assurance.

Design, build, and maintain platform features and components using Angular and TypeScript. Collaborate with cross-functional teams to deliver features from design to production. Provide technical leadership and translate requirements into user stories.

Python Developer needed for backend services development using FastAPI and REST APIs. Experience with PostgreSQL, Redis, OAuth2, and HSM required. Minimum 5 years Python experience with 2+ commercial projects.

We are looking for a highly skilled Senior Database Developer with strong expertise in Microsoft SQL

About the role We are looking for an experienced Senior COBOL / Mainframe Developer to join an international

Experience with AI integrations, APIs, Model Context Protocol (MCP), or developer platforms. ... Job Description We are looking for Fullstack Developer to work on mature enterprise financial management

You are A Frontend/Fullstack Developer with 2.5+ years of experience, combining deep React expertise

What you will be doing As a Backend Developer, you will work on transformational projects within our ... on our promises Collaboration - we can achieve more with others We are currently looking for a Java Developer

Certifications (required) ServiceNow Certified System Administrator (CSA) ServiceNow Certified Application Developer