437 backend developer English-speaking jobs in Masovian Voivodeship

within JPMorganChase Commercial & Investment Bank (CIB) Treasury, you will act as a hands‑on Python developer

As Python Full Stack Developer (Treasury Transformation) Senior associate/ Vice President within the

This is a business-centric analytical role—not a developer or technical configurator position.

the organization using LangGraph and Strands Agents on AWS AgentCore Runtime, providing a single-file developer

Certifications: Azure Associate Data Engineer (DP-203), Databricks Professional Data Engineer, Apache Spark Developer

CANDIDATE WILL HAVE THE FOLLOWING: ESSENTIAL SKILLS At least 5 years of experience working as a mobile developer

- Join us as a Lead Developer SAP S/4HANA Supply Chain Logistics and play a key role in Bosch Rexroth's

Senior Associate Python Developer to drive automation and enhance Treasury processes and analytics within CIB Treasury. Lead end-to-end delivery of initiatives using Python, partnering with SMEs and technology teams.

Programming experience in Python (relatively simple Python, not as strong as a developer) Exposure and

including typography, layout, visual hierarchy, interaction design, and polish; Advanced Figma skills for developer

Work closely with backend, networking, QA, product, and security teams to deliver end-to-end features

Work closely with backend, networking, QA, product, and security teams to deliver end-to-end features

Solid understanding of client-server architecture, request/response lifecycle, and backend/frontend interaction

Nice to have Modern Backend Stack: Experience designing architectures using Node.js, Fastify, and oRPC

background, spending at least 5+ years working as an engineer (preferably Java or any other object-oriented backend

Serve as the lead developer for AI applications, transitioning from rapid prototypes to production-grade

Collaborate closely with backend developers to integrate REST APIs and ensure seamless communication

Collaborate closely with backend developers to integrate REST APIs and ensure seamless communication

, component design, accessibility, and how users interact with AI outputs Integrate frontends with backend ... practices Experience with frontend testing (e.g., Playwright, Cypress, React Testing Library) Basic backend

Backend, full-stack, or infrastructure background.