Top Remote Jobs in Poland

The Senior HPC Performance Engineer conducts performance characterization and analysis on large multi-GPU clusters, evaluates solutions, triages performance issues, and collaborates with teams across time zones.

The Senior Software Verification Engineer will validate software products through automated testing, integration validation, and defect analysis in high-speed networking and virtualization domains.

As a Senior Software Engineer, you will develop CUDA Core Libraries in C++ and Python, optimizing GPU algorithms and improving developer experience across stacks through collaboration and independent project management.

The role involves automating deployments for SaaS offerings, implementing infrastructure as code, and continuously monitoring production instances while ensuring security and operational robustness in a cloud environment.

Design and implement data models, ensuring reliability and performance while driving automation and collaborating with teams on key data products.

The Adtech Developer will optimize ad-serving technologies, troubleshoot issues, and enhance advertising campaign performance across platforms.

Lead end-to-end UX/UI design for a B2B SaaS security product, turning complex AI and cybersecurity challenges into intuitive interfaces. Create high-fidelity wireframes, prototypes, and maintain a company-wide design system while running user research and collaborating closely with Product and Engineering.

Proofread evaluator-submitted surveys in Polish and English, correct typos and inconsistencies, ensure comments justify answers, validate quality against company standards, ensure timely publication, and coordinate with evaluators and operations for clarifications.

Lead end-to-end ML work: define product problems as ML tasks, prototype and ship models (ranking, retrieval, LLM agents), build evaluation and monitoring, and measure marketplace impact (bookings, retention, GMV). Collaborate with engineering, product, and growth to deploy production models and improve LLM reliability.

Build and maintain full-stack product features for Assessments, Interviews, and Learn. Drive identity and authentication systems, write clean maintainable code, perform code reviews, collaborate cross-functionally, and lead technical design discussions to deliver business-impacting features.

Build and iterate on practice-first learning experiences and AI tutor features. Contribute to architecture, review code, debug and unblock teammates, and collaborate closely with Product and Design to deliver high-quality learning products.

Review technical courses for quality, accuracy, and alignment with learning objectives; provide constructive feedback to course development engineers; ensure consistency in format, terminology, and instructional methods; collaborate with content engineering to improve course clarity and effectiveness.

The Site Activation Manager coordinates site activation activities, oversees project management, ensures compliance with regulations, and develops site activation plans for clinical trials.

The Senior UX Designer will lead UX design projects, implement DesignOps strategies, mentor team members, conduct usability tests, and optimize design workflows.

Lead and scale Securitize's European go-to-market: build partnerships with asset managers, private markets and digital issuers, drive revenue and pipeline, negotiate commercial agreements, align with legal/compliance on EU regulation, and collaborate cross-functionally to deliver token issuances and trading integrations.

Lead architecture and implementation of scalable, secure backend services and APIs for a global crypto payments network. Drive technical decisions, mentor engineers, collaborate with product and design, optimize performance, and champion infrastructure-as-code, DevSecOps, and security best practices across services deployed on Azure and Kubernetes.

Design, build, and maintain end-to-end test automation frameworks (UI, API, smart contracts, wallet flows), write Web3-specific tests, integrate suites into CI/CD, improve coverage, and promote quality across engineering using AI-assisted tooling.

Drive post-sales technical implementations: design API/SDK integration strategies, mentor customer engineering teams, build playbooks, optimize tooling and analytics, triage issues, and partner cross-functionally to accelerate customer adoption and scaling.