Top Software Engineer Jobs in Warsaw

Lead accessibility engineering for a large web product: audit and prioritize remediation, ship technical fixes, build AI-assisted audit/remediation tooling, integrate accessibility into CI and Design System, run assistive-tech user tests, and drive cross-org accessibility adoption.

Design, implement, and maintain core C++ and C# systems for the Native layer and public SDKs. Own architecture through production, ship features, debug complex issues, improve reliability, and drive multi-platform performance and correctness across compiler and system-level concerns.

Develop high-quality code for Fusion, troubleshoot technical issues, engage in agile practices, and mentor junior engineers. Collaborate on design and architecture while ensuring security and best practices.

The role involves building a new iOS version of an app using Swift and Kotlin Multiplatform, collaborating with an Android team, and adhering to software engineering best practices.

The iOS Software Engineer will develop a loyalty platform for mobile gamers, focusing on iOS applications using Swift and Kotlin Multiplatform, collaborating with an Android team in a dynamic work environment.

As a Software Engineer - Scraping Specialist, you'll create systems for AI to access web data, develop automation frameworks, and collaborate on real-time data integration for AI agents.

The role involves architecting 3D object detection models, managing data pipelines, developing datasets for training, and mentoring junior engineers.

The Software Quality Engineer (Python) will ensure the quality of manufacturing software systems through manual and automated testing. Responsibilities include designing tests, driving quality processes, and working in agile teams.

Design and maintain high-quality mobile and web applications using React Native, influence technical decisions, mentor engineers, and improve processes in a fast-paced environment.

The Senior Software Developer at OneOcean will execute software projects, collaborate with stakeholders, and promote continuous improvement in Python development while using agile methodologies to enhance team collaboration and code quality.

The Senior Software Developer will design and deliver maritime software applications, ensure performance quality, collaborate with teams, and engage in continuous code improvement and testing.

The Senior Software Engineer will develop and maintain AI inference request processing pipelines, optimize throughput, and integrate new model architectures. This role emphasizes collaboration, coding standards, and performance analysis.

The role involves developing software for networking devices using C/C++ and Python, along with testing and integration tasks.

The Senior Software Engineer will enhance Redpanda's observability platform, focusing on metrics, logging, and traces to ensure system health and performance while collaborating with engineering teams.

The Staff Software Engineer will design, build, and operate systems for the Agentic Data Plane, ensure reliability and scalability, and manage large technical projects.

Join Mapbox's new Telemetry team to design and develop high-throughput streaming data pipelines, ensuring system performance and quality while collaborating with engineering leaders.

Own and improve Langfuse SDKs (Python and TypeScript), ensuring reliability, performance, API design, integrations with AI frameworks, OpenTelemetry support, documentation, and developer experience.

Lead optimization of concurrent systems, scale backend microservices, and collaborate with developers and engineers on deployment for retail solutions.

Design and maintain backend services and data pipelines, develop front-end features, optimize solutions, and collaborate with teams to drive impactful features.

The Senior Software Engineer will work on robotics software, solving physical manipulation challenges, designing complex systems, and leading technical initiatives.

The Senior Software Engineer will enhance the Cloud Observability platform, focusing on infrastructure design, automation, and maintenance while ensuring system stability and security.

As a Fullstack Software Engineer at Amplemarket, you will design and build features for our AI-powered sales platform, collaborating with co-founders and cross-functional teams to enhance user experience and solve complex problems.

As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.

Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.