903 backend developer English-speaking jobs in Warsaw

seeking a Senior Software Development Engineer in Test with expertise in automation testing across backend ... Analysis & Metrics Develop automated reporting tools to analyze test coverage across integration, UI, and backend

Experience with web, backend/microservices, and real‑time systems. ... Own and drive the automation strategy, with a strong focus on frontend (Playwright) and backend validation

You will work closely with Product and Backend Engineers, as well as educators and education partners ... successful approaches.Develop suitable guardrails, monitoring and auditability for AI outputs.Work with Backend

Platform Internship: Front-End Developer (all genders) Warsaw, Mazowieckie, Poland 11 months ago Software ... Technology Referrals increase your chances of interviewing at Complexio by 2x Software Engineer (L5) — Developer

Java, Go).You are a developer at heart with a passion to solve hard problems using innovative and data‑driven ... and frameworks being evaluated for the product/platforms.You will improve our observability as both a developer

Node.js Developer needed for a growing IT company. Expert knowledge of database design, message brokers, and application architecture required. Experience with Docker, monitoring tools, and distributed systems is essential. Strong communication skills and a desire to mentor are also needed.

C++ Developer needed for high-quality game development. Design, build, and maintain efficient C++ code. Proficiency in C++, STL containers, and algorithms required. Familiarity with UE4/5 and continuous integration a plus. Good communication skills and spoken English necessary.

Senior Frontend Developer - React & Azure About The Role You will be a hands‑on front‑end engineer and

About the role As an IT Senior Developer, you will be responsible for the development, enhancement, design

Senior IT Developer designs, develops, tests, and maintains software applications using cloud and legacy technologies. Experience with Java, cloud platforms (Azure, AWS), containers, Kubernetes, and microservices is required.

Software Developer with 3-5 years of experience designing, developing, and maintaining applications using cloud and legacy technologies. Expertise in Java, cloud platforms (Azure, AWS), and CI/CD processes.

WHY BOX NEEDS YOU Box Marketing Engineering team is seeking a talented Front-End Developer for a full-time

We offer a senior developer role with opportunities for professional growth. ... Copilot Studio Developer The opportunity With the constant growth of our business and customers’ needs

We are looking for a motivated Claude AI Developer to support the development and implementation of Atlas

Senior Java Developer to design, develop, and maintain high-performance trading systems in a distributed architecture. Expertise in multi-threaded programming, low-latency concepts, and AWS EC2 is required.

Develops and maintains scalable data pipelines on Azure and Databricks, specializing in Delta Lake optimization. Designs and builds production-grade Python applications with a focus on modularity and concurrency. Productionizes Databricks solutions using Workflows, Jobs, and Asset Bundles. Implements specification-driven designs with AI-assisted development tools and automates deployment processes with CI/CD pipelines.

Job OverviewWe are looking for a Senior Embedded Linux Developer with strong C programming skills and

Job Description Standard Chartered bank is hiring Senior Haskell Developer for the front office Modelling

client staff, ensuring smooth operation with minimal visibility.RoleWe are looking for a SAP Fiori Developer

## Senior Java Developer with KotlinApplyremote type: Hybridlocations: Warsaw Polandtime type: