1065 backend developer English-speaking jobs in Warsaw

of recruitment projects we undertake for our partners, we are currently looking for: Fullstack Java Developer

About the Role We are looking for an experienced Senior Reltio MDM Developer who will join a project

Design and develop scalable data solutions using Palantir Foundry. Responsibilities include building data pipelines with Python, PySpark, and SQL, and developing data architecture. Requires strong skills in data modeling and modern data engineering principles.

Experience with backend development and/or frontend frameworks such as React.js.

deployment, and monitoring.Use APIs, scripting, CI/CD, and AI-assisted development tools to improve developer ... controlled, and practical way to automate development-related activities.Interest in applying AI to improve developer

but not limited to: Java, C/C++ or Python. 5 years of experience in managing internal infrastructure, developer ... time to market for new customer features.Within GCE Hyperloop, our focus is on delivering advanced developer

turn them into quantifiable gains in throughput, latency and cost.This role will suit someone with a developer ... Oracle or PostgreSQL) and tuning SQL, indexes and schema design to eliminate data-layer bottlenecksA developer

Job Description As a Senior Developer in our LDA (Live Data App) Team we expect that you are passionate

As a CRM Developer at Optingo you build business applications on the Creatio platform - from integrations

Trinetix is looking for a skilled Python Developer.

SPRIBE isaninnovative B2B iGaming software developer reshaping the industry with cutting-edge technology

About This Role As a Power BI Developer, you will build and support the US Data Visualization & Reporting

We are seeking an experienced SAP ABAP HR Developer with Techno-Functional expertise to support and enhance

We are seeking an experienced SAP ABAP HR Developer with Techno‑Functional expertise to support and enhance

Firmware Engineer/ C/C++ Developer (Embedded)EBSis arapidly expanding, entrepreneurial technology companyand

architecture, identifying friction points and proposing improvements Collaborate with product, UX, backend ... Work on emerging features where reliability and clarity are part of the product itself Partner with backend

data services and pipelines that support research, trading, and AI projects across the firm Ensure backend

best‑in‑class tooling for CI/CD, infrastructure, observability and cloud operations Work closely with squads (backend

Lead Android Developer to guide and mentor a team building a large-scale content discovery platform. Requires 5+ years of native Android development, expertise in Kotlin, and experience with Agile/Scrum.

Data Visualization Developer – Spotfire, R, Python Industry: pharmaceutical Remote work: 100% Project