840 developer English-speaking jobs in Warsaw

We are looking for an AI Product Builder who will help shape the future of AI-powered developer tools ... Experience building products for developers or technical users, such as developer tools, SDKs, APIs,

Experience with monorepos, shared packages, build tooling, and developer platforms. ... Raise the quality bar for reusable UI, front‑end architecture, and developer experience.

The Work As Salesforce Senior Developer/Tech lead you will be responsible for day‑to‑day management of ... mentoring, task delegation, enforcing coding standards and best practices Certifications — min. 2 (Platform Developer

Develop low-code PoCs and business solutions using Microsoft Power Platform, including Power Apps, Power Automate, and Power BI. Integrate solutions with SQL databases, APIs, and Microsoft 365. Requires fluent English and IT background.

Your Role: We’re on the lookout for a skilled Senior Frontend Developer with expertise with React, TypeScript

environmentsKnowledge of CI/CD and Agile development practicesOpis ofertyWe are looking for a Senior Back-end Developer

Nice to have: Kotlin Multiplatform (KMP), Compose or SwiftUI; public/open-source design system work; developer

Principal Full-Stack Developer needed with 8+ years of experience. Expertise in C#/.NET and Angular is required for designing, developing, and maintaining scalable applications for Risk Management.

AI-Augmented Developer needed for fullstack system expansion. Requires backend/frontend experience, advanced Postgres/Elasticsearch knowledge, and using AI for productivity. Focus on scalable API design and code quality.

Senior/Principal Golang Developer to build scalable AdTech and cybersecurity solutions. Design and maintain high-performance backend services, optimizing distributed systems processing trillions of daily requests. Requires 5+ years of Golang experience.

About the roleWe are looking for a Senior Back-end Developer with strong experience in Docker and Kubernetes

Senior PL/SQL Developer needed for modernization projects. Requires 5+ years with Java 17+ and at least 1 year writing efficient Oracle PL/SQL. Knowledge of Linux basics is required.

Build and scale high-performance backend services and distributed systems. Take ownership of features using event-driven architectures, Kafka, and microservices within Kubernetes and cloud environments. Requires strong backend engineering experience in languages like Ruby, Elixir, TypeScript, or Go.

Deliver hands-on technical work and own architecture for cross-team initiatives. Requires deep experience building and integrating AI agents into engineering workflows while ensuring high-quality, scalable system delivery.

a training course or involvement in consultancy engagements.Requirement:We are looking for a DevOps/Developer

Architect and deliver complex, scalable frontend systems using React, TypeScript, and other relevant technologies. Partner with Product Managers to shape feature requirements and ensure engineering feasibility. Mentor junior engineers and drive best practices across the team.

Develop high-quality, scalable software using Node.js and TypeScript for real-time applications. Requires 6+ years of experience, strong backend skills, and knowledge of system design and cloud deployment.

Design and implement complex Genesys Cloud contact center solutions. Configure, develop, and maintain advanced call flows, routing, and integrations. Provide second-level application support and manage related projects.

Overview Junior/ Mid C# Developer • Up to 16 000 PLN net / month • B2B contract • Fast-growing startup

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.