957 frontend developer English-speaking jobs in Poland

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.

We look for: Previous experience (3 years minimum) as a Salesforce Developer in large projects, ideally

Build and maintain BI dashboards using Tableau, analyzing business logic, calculated fields, and custom SQL. Translate reporting requirements into technical solutions while collaborating with stakeholders in Agile teams.

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

Quantexa Developer Job ID: 6594 Welcome to Group Technology, where we pride ourselves on engineering ... We are looking for a full time, experienced Quantexa Software developer to join Data & Analytics Service

B2B Contract Fullstack Developer Miejsce pracy: Kraków Technologies we use Expected Claude OpenAI Codex

Mid-level iOS Developer needed with strong Swift/iOS SDK proficiency. Experience with SwiftUI, Combine, Swift Concurrency, and testing (XCTest, SnapshotTesting, XCUITest) is required. Must use AI-assisted development tools.

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 strong telecom inventory domain knowledge.

Seeking an OSM Developer experienced with Oracle OSM in telecom. Responsibilities include developing COM/SOM flows, integration testing, and supporting E2E order flow automation. Requires knowledge of RODOD, fulfillment, and ITSM processes.

team without rigid process overhead Knowledge of Go (Golang) is a plus We're looking for a Senior .NET Developer

backend system development and the integration of modern enterprise platforms, we are looking for an EIS Developer

Apigee Developer needed for API management solution development and maintenance. Requires 3+ years of Apigee experience, backend system integration, and troubleshooting skills. Good English command is necessary.

B2B Project: Senior Java Developer Miejsce pracy: Kraków Recruitment for Hays IT Contracting is a cooperation ... AI-enabled integrations, we are currently looking for a Specialist for the position of Senior Java Developer

Senior .NET Developer – Enterprise Integrations Location: Warsaw | Hybrid – 3 days per week from the ... client's office Contract: B2B About the role We are looking for an experienced Senior .NET Developer

Proven experience in similar software developer roles programming in C, C++. ... Ability to work independently and as part of a team We are looking for a R&D Senior Software Developer

software development workflows ,[Design, develop and maintain web applications using Python and modern frontend

software development workflows ,[Design, develop and maintain web applications using Python and modern frontend

Knowledge of frontend build tools, such as Vite and Webpack.

We are looking for a Lead Python Developer to join the Financial Engineering unit within Global Risk

Experienced Software Engineer to design and enhance data-intensive applications using C# and .NET. Collaborate with teams to deliver robust, scalable solutions.