922 frontend developer English-speaking jobs in Warsaw

We are looking for a Senior .NET Framework Backend Developer to join our team.

architecture, event streaming, or platform engineering.Exposure to AI/LLM platforms, agentic systems, or developer

role, you will drive architectural decisions across multiple teams and domains, continuously improving developer

cost efficiency, reliability, and performance using capacity planning and FinOps techniquesImprove developer

Junior Software Developer builds backend services and REST APIs in Python or Java with Spring Boot. Responsibilities include working with SQL databases, integrating external systems, and shipping features using language models.

AI usage ≥80% of engineers per active company (targets calibrated after 30-day baseline) Outcomes: developer ... game math, certification constraints, art/animation pipelines Experience Led AI adoption or platform/developer‑enablement

with strong platform engineering and DevOps expertise to design, build, and maintain a cutting-edge developer ... limiting for AI endpoints protecting against abuse and ensuring multi-tenant isolation.Create self-service developer

practices that give teams the opportunity to utilize AI tools to work smarter, accelerate delivery, improve developer ... practices that give teams the opportunity to utilize AI tools to work smarter, accelerate delivery, improve developer

(Remote, Contract)Java Backend Developer - Power the Engine of Next-Gen PaymentsSoftware engineer | ... agoWarsaw, Mazowieckie, Poland 10 months agoWarsaw, Mazowieckie, Poland 11 months agoSenior Full Stack Developer

Contribute to a culture that prioritizes tools and automation, enhancing the developer experience. ... You will value our Developer Experience and the full platform of tools and technologies that make creating

As a Lead Developer for Financial Crime Prevention Models, you will play a key role in shaping model

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

high-value AI solutions.RequirementsMinimum 5 years of experience in a technical role such as Software Developer

.NET Developer for banking services. Analyze requirements, design, and develop high-quality, reliable code for a cloud-based core banking platform. Requires OOP understanding, English proficiency, and collaboration in an agile environment.

exceptions, and the real operating constraint Implement thin product slices in a live codebase across frontend

exceptions, and the real operating constraint Implement thin product slices in a live codebase across frontend

orchestration (Kubernetes or Docker, etc.)Familiarity with Visualization software: TableauFamiliarity with frontend

products Developing automated tests for integration and functional scenarios, including for the backend, frontend

Senior Software Engineer to build and evolve real-time fraud decisioning services and APIs in Python or Kotlin. Own quarterly goals, design scalable systems, and extend fraud protection to new international markets.

debugging, analytical, and problem-solving abilities Motivation to continuously learn and grow as a developer