performance engineer

Backbase is seeking a Senior Database Engineer in Kraków to optimize database performance for our digital banking platform. This role will involve diagnosing complex database issues and collaborating with development teams to ensure peak efficiency.The ideal candidate will have solid experience with large databases, especially MySQL, and a deep...

Westinghouse Electric Company LLC in Poland seeks a Supplier Performance Engineer to oversee supplier relationships and drive high-quality metal work components for the AP1000 program in Europe, with a focus on Poland.You will lead supplier evaluation and development, manage risks, drive process improvements, and ensure compliance with ASME/NQA-1 and other...

Elastic is seeking a Principal Software Engineer to join the Elasticsearch Performance team. You will lead architectural and code-level performance initiatives to optimize and predict Elasticsearch performance.You will collaborate with cross-functional teams to unlock the full potential of our software and embed performance-first thinking into new features....

Core (must-have): Strong Python and solid general software engineering fundamentals Hands-on experience deploying at least one ML/LLM model to production inference — cloud serving or edge, either counts Working knowledge of at least one inference/serving framework (vLLM, Triton, TensorRT-LLM, ONNX Runtime, llama.cpp/ggml, TGI, or similar) Practical...

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk....

Responsibilities: Conduct performance testing and analysis to identify bottlenecks and areas for improvement in java/weblogic application performance Develop and implement performance optimization strategies to enhance the speed, responsiveness, and scalability of java/weblogic applications Collaborate with software developers and architects to design and...

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global...

About usImagine building systems that think in microseconds — algorithms that move millions with absolute precision.We’re engineers driven by performance, reliability, and meaningful innovation in the crypto trading space. Our team — experienced builders from Amazon, and Google, with academic backgrounds from Berkeley, Caltech, ETH, and MIT — is...

At AMD, our mission is to build great products that accelerate next‑generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join...

A leading technology company in Poland is seeking a performance-focused GPU engineer to optimize GPU workloads and analyze performance across modern architectures. The ideal candidate will have strong experience with HLSL, Direct3D 12, and advanced C++ as well as expertise in GPU performance analysis. You'll work in a collaborative environment, contributing...

Akamai is seeking a Performance Engineer II to join the Mapping Strategy team in Krakow. You will help design and optimize global traffic flows, improve capacity planning across products, and enhance observability and automation while reducing toil for operations teams.You will work with Python, Go, Bash and Linux, developing SQL-driven analytics, and...

Poszukujemy doświadczonego Senior Performance Test Engineera, który dołączy do zespołu odpowiedzialnego za rozwój nowoczesnych rozwiązań z zakresu testów wydajnościowych i performance engineering. Osoba na tym stanowisku będzie projektować oraz rozwijać frameworki testowe, budować rozwiązania typu Performance Testing as Code oraz wspierać...

A leading global technology company is seeking a Software Engineer to join their team in Warsaw, Poland. Candidates should have a PhD in Computer Science or related fields and experience in software development. The role involves collaborating on performance issues and contributing to the development of high-scale solutions. This position offers...

We are looking for a Senior Performance Test Engineer to take ownership of performance testing within an international project.In this role, you will drive the performance testing process end to end — from understanding business requirements and defining workload models through preparing test data and k6 scripts to test execution, results analysis and...

A leading AI technology firm located in Poland seeks a Software Engineer specializing in Kernel Development and Optimization. Candidates will engage in performance-critical kernel design, optimizing GPU-style operations while collaborating with various teams for integration. The ideal candidate will have a strong background in C++ systems engineering and a...

Graphcore in Poland is seeking a Staff Software Engineer to design and optimize AI compute libraries and high-performance kernels for next-generation hardware.You will write C++ and Python, profile on Linux, and balance memory, threading and numerical correctness while guiding technical direction and remaining hands-on. This role offers deep ownership and...

Akamai Technologies in Kraków is seeking a Performance Engineer II to join the Mapping Strategy team. You will help optimize global traffic, capacity allocation, and production reliability across products and regions, partnering with engineering and SRE to improve latency and efficiency across the internet.You will design strategies, automate tasks, and...

Google is seeking a Software Engineer in Warsaw, Poland, focusing on performance analysis and software solutions. You will conduct performance assessments of VMs and design benchmarks, working closely with engineers and researchers.The ideal candidate will have a PhD in Electrical Engineering, Computer Engineering, Computer Science, or a related field, along...

To be successful on projects, the following skills are required: - Performance Testing: deep expertise in load/performance testing, including test design, development, and execution - Client Communication: experience in active and direct communication with clients - Test Solution Architecture: experience in designing and evolving test automation frameworks...

- Proven expertise in Performance & Non-Functional Testing for enterprise-level systems, including load, stress, failover, HA, disaster recovery testing. - Strong hands-on experience with performance test tools (JMeter, Gatling, LoadRunner, NeoLoad or similar). - Practical knowledge of cloud-based environments (Google Cloud Platform highly desirable). -...