929 frontend developer English-speaking jobs in Masovian Voivodeship

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.

Senior NET Developer to design, build, and scale enterprise web applications and SaaS solutions. Requires 6 years of experience with C#, .NET Core, Azure Cloud, and RESTful APIs. Focus on quality through unit testing and Agile collaboration.

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

Full Stack Developer for cloud-native platforms. Architect and deliver production-grade .NET solutions. Requires 4+ years of experience with .NET, REST APIs, React, TypeScript, and AWS.

Full-Stack Developer needed for AI lab project. Requires 3-7 years experience with Python and JavaScript/TypeScript. Responsibilities include designing, implementing, and reviewing complex coding tasks.

Sungard Front Arena Developer Our Client is looking to recruit several Sungard’s Front Arena Developers

solutions, merchant portals, onboarding platforms, Android-basedpayment terminal applications, and developer-facing

Junior .NET Developer for Netcompany Banking Services (f/m) Full-time In Netcompany Banking Services

Senior Remote Warsaw, Poland We are looking for an experienced Backend Developer to join an international

, the services and agents they build): you run IAM and Messaging as products, measured by adoption, developer ... on.Be the primary point of contact for internal "customers" integrating with IAM and Messaging — a developer‑facing ... Platform Product Management or engineering leadership, a significant portion in technical, platform, or developer‑facing

necessary documentation, including PRDs, test cases, and design docs Work independently as the sole developer

Developer Tools: Experience with JavaScript/Python, JSON, Genesys Cloud SDKs, and RESTful API integrations

Key Requirements Minimum 4 years of experience as a Software Engineer / Developer in enterprise environments

Collaborate closely with Backend, Frontend, iOS, Android, Support, and other teams to deliver reliable

Tech TypeScript/React on the frontend. Python on the backend and agents. Modal for infrastructure.

Full stack experience (React, frontend development) — a nice to have.

Proficient in leveraging AI to enhance daily engineering work Solid understanding of microservices and micro‑frontend

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