Top Software Engineer Jobs in Krakow

Build and operate MLOps and GenAI infrastructure: data acquisition, annotation, transformation and versioning; experiment tracking and reproducibility; scalable model training and inference platforms; automated, secure deployment pipelines with observability, versioning, rollback and multi‑tenant scaling.

Design, build, and operate backend services for an AI-driven financial assistant. Own full SDLC, ensure performance, scale, resilience, and collaborate in small autonomous teams.

Develop and maintain high-performance microservices, engage in the full software development lifecycle, and collaborate within autonomous teams. Understand service architecture and optimize solutions for scalability and resilience.

Design, build, and own scalable backend systems and APIs for the Horizons platform using Node.js and TypeScript. Optimize performance, integrate third-party APIs, implement data storage solutions, ensure test coverage and observability, collaborate with frontend and product teams, and grow engineering skills toward senior-level system design and scalability.

Design and implement AI applications, scalable solution architectures, and enterprise GenAI systems. Develop Python software, integrate LLMs and vector databases, and implement APIs, microservices, containers, CI/CD, monitoring, and security controls. Collaborate with users, participate in implementations, document solutions, review and test code, debug applications, and solve complex problems using systemic and first-principles thinking.

Design and implement scalable AI applications and high-performance architectures using Python and generative AI. Develop and evaluate LLM and RAG solutions, deploy containerized systems, and integrate APIs, microservices, cloud platforms, monitoring, and security controls. Participate in documentation, testing, debugging, deployments, and client presentations while resolving user issues. Support junior developers and contribute to resilient, event-driven enterprise systems handling large datasets.

Design, build, and operate backend services for the merchant Account Experience platform. Own features end-to-end from design through production, focusing on reliability, performance, and observability. Participate in architecture discussions, code reviews, incident resolution, and maintain high engineering standards across services.

As a Software Engineer at Zendesk, you will work on scalable products, optimize performance, and collaborate globally, focusing on backend and distributed systems.

Lead full life-cycle design, development, testing, deployment and documentation of scalable Java web applications. Drive architecture, integrate technologies, ensure solution quality, adopt emerging standards, and support product direction and customer deliverables.

Implement full-stack web features (frontend and backend), collaborate with product and design, write tests, monitor production, and grow skills across React/Ember frontend and C#/.NET backend services.

As a Software Engineer, you'll develop software for Ceph and distributed storage, collaborating with a global team to enhance cloud solutions.

Develop and maintain cross-platform applications using Kotlin Multiplatform. Collaborate with the engineering team, participate in design and code reviews, write automated tests, and ensure application quality and performance.

Canonical is hiring a Software Engineer to develop features for Kubernetes, focusing on operators and integrations while collaborating in a distributed team.

As a Principal Big Data Engineer, you will design scalable solutions, develop data pipelines, create features, and collaborate with various teams to enhance Akamai's data platform.

Own quarterly engineering goals for the Recoveries team, delivering scalable backend systems that maximize charged-off loan recovery and reconcile partner discrepancies. Lead engineers through ambiguous problems, collaborate with product, design, analytics, and risk stakeholders, and ensure operational reliability through metrics, monitoring, on-call support, and failure handling. Establish quality standards, guide technical design and implementation, contribute to large codebases, and mentor engineers through feedback and technical leadership.

Design, implement, and maintain backend features in modern C++ for a data protection platform. Participate across the SDLC, collaborate with support and operations to troubleshoot and improve performance, write automated tests, and drive long-term maintainability and technical solutions.

Develop, test, and deliver C++ features for a Windows-based 3D CAD system and supporting cloud services. Implement and prototype functionality, improve algorithms for performance, write unit tests, participate in code reviews, and collaborate with QA, product, and cross-functional teams to clarify requirements and ensure high-quality releases.

Design and implement an OCI-based edge packaging and runtime system, maintain on-device orchestration (daemon/CLI/IPC), manage OTA and lifecycle, optimize inference on constrained CPU/GPU/NPU, harden cross-compilation/CI pipelines, integrate devices with cloud backends (REST/gRPC/MQTT), and raise AI-assisted engineering practices.

Provide technical support for applications: investigate and resolve issues, develop and implement interfaces, create support documentation, collaborate with Design/Test/Dev teams, estimate resources, and monitor project performance.

Investigate and resolve verified application issues, develop and implement interfaces, create technical support documentation, collaborate with design, test and development teams, provide user support, estimate resource timings, and monitor project performance to meet goals.

Design and build scalable backend systems for PlanetScale's database platform (Vitess/Postgres), collaborate on distributed systems challenges, work autonomously and with customers, optimize performance, and mentor engineers while operating systems at production scale.

Architect, develop, and scale cloud services, dashboards, and data pipelines to support robotics and autonomous vehicle telemetry. Integrate IoT devices with Azure services, build APIs/microservices, implement observability and CI/CD, validate systems in lab and field, and mentor junior engineers.

The role involves designing and building AI-focused research tools, optimizing performance, engaging with customers, and scaling product features quickly.

The Backend Engineer will design scalable infrastructure for AI research tools, collaborate on optimizing system performance, and own evaluation pipeline automation.

Build and operate large-scale web data extraction and scraping systems, design ingestion and processing pipelines, ensure data quality and governance, optimize performance and reliability, implement observability, and collaborate with product and engineering teams to deliver production-grade APIs, backend services, and cloud-deployed workflows.