957 frontend developer English-speaking jobs in Poland

We are seeking a talented Senior Copilot Developer.

We are seeking a talented Senior Copilot Developer.

We are building a Lead Java Developer role to strengthen a global fixed income trading platform built

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications,

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications,

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications,

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications,

We are seeking a Lead Fullstack Developer with a proven ability to deliver complex web applications,

About the Role We are looking for a Backend Developer to join a project where software development is ... What We Are Looking For We are looking for a hands-on developer who is comfortable working together with

We are seeking a talented Senior Copilot Developer.

SharePoint Developer role involving enterprise application development on SharePoint on-premises using SPFx, React/TypeScript, and .NET/C#. Responsibilities include code evolution, integration with external systems, and working within a Scrum team.

Fullstack Engineer role requiring proficiency in front-end and back-end development. Experience with JavaScript frameworks (React, Angular, Vue) and server-side languages (Java, Node.js, Python, Ruby) is needed. Focus on designing, coding, testing, and deploying applications.

We're hiring an experienced Calypso developer to build and extend the vendor platform powering fixed

Qlik Developer role requiring 3 years of experience in data analysis and Qlik proficiency. Responsibilities include developing dashboards in QlikSense, managing data sources, and ensuring Qlik deployment best practices. Requires strong analytical skills and collaboration.

We're hiring an experienced Calypso developer to build and extend the vendor platform powering fixed

driving both growth and smarter marketing through the best application of technology. ,[As a Synerise Developer

Develop COM/SOM flows and support E2E order flow automation using Oracle OSM in a telecom environment. Requires experience with RODOD, fulfillment processes, and ITSM knowledge.

Develop and implement Oracle UIM solutions, including designing inventory models, creating cartridges, and supporting data migrations. Requires minimum 5 years of Oracle UIM experience and telecom inventory domain knowledge.

Develop and build secure application services and APIs using Python, Django, and FastAPI. Drive technical design, troubleshoot production issues, and improve service reliability. Requires strong OOP skills and excellent English communication.

Join our Fixed Income, Forex and Credit (FFC) teams as a C# Developer and contribute to the software