Oferty dla Performance praca Polska

11.04.2026 | Pełny etat | Wysokie Mazowieckie | DevsData LLCAnd upgrade of large-scale OpenSearch clusters on bare-metal RHEL servers. Investigate and resolve complex production issues at both the application and OS level,including I/O wait, memory Management, and network latency issues. Optimize JVM performance, indexing buffers, and shard allocation to support high

11.04.2026 | Pełny etat | emagine PolskaWe are seeking an AI Engineer (Speech & NLP Systems) to advance the intelligence, robustness, and real-world performance of our voice and language capabilities. In this role, you will develop and integrate end-to-end speech and NLP pipelines, including ASR, NLU, and intent/slot models, enabling

11.04.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaHandle vocabulary mapping, units normalization and provenance. Extend the medallion architecture (bronze/silver/gold) patterns with robust validation, lineage, partitioning and performance tuning. Develop configurable, input-driven transformation frameworks so clinical experts can drive mapping rules via

11.04.2026 | Pół etatu | Wrocław | Hero.dot Sp. z o.o.Of how we work - we use it to move faster, build smarter, and eliminate unnecessary manual work. You should be comfortable using AI at work and eager to automate and accelerate as much of your work as possible. What you’ll be working with Core React ecosystem - hooks, context, performance optimization

11.04.2026 | Pełny etat | Wysokie Mazowieckie | HelloFreshperformance for anomalies and communicate insights with stakeholders to ensure optimal impact. Your work will be crucial to prevent payment and voucher fraud at checkout, and optimize the ship & collect process for recurring customers. Hence you will have a direct impact on the company's revenue protection

11.04.2026 | Pełny etat | Wysokie Mazowieckie | Xebia sp. z o.o.Fundamentals, including data structures, algorithms, and distributed systems, hands-on experience designing and operating cloud-native services (e.G. GCP or AWS), experience building and maintaining high-traffic, production-grade systems, solid understanding of reliability, observability, and performance

11.04.2026 | Pełny etat | Gdańsk (Gdańsk) | emagine PolskaThe VDI domain Oversee operational quality related to platform management Make decisions regarding changes impacting stability, security, and performance Coordinate VDI related initiatives and transformations Collaborate with bank units (security, network, compliance, architecture, etc.) Work with vendors

11.04.2026 | Pełny etat | Wysokie Mazowieckie | InspeerityBackend developers, designers, and product stakeholders. - Reviewing and refactoring code to ensure maintainability, performance, and scalability. - Participating in technical design discussions and contributing to frontend architecture decisions. - Writing and maintaining technical documentation

11.04.2026 | Pełny etat | Białystok | Reef TechnologiesOf performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms (not just PAXOS or RAFT). Sounds interesting? Then… Join Reef Technologies and work on your own terms Contribute from wherever you like-we are fully remote Set your own time commitment, as long