Netguru is hiring an inbound Business Development Representative or Client Partner based in Poland to qualify marketing-generated leads and run full end-to-end sales cycles for mid-market and selected enterprise accounts. Responsibilities include discovery, solutioning, proposals, negotiation, collaboration with presales and delivery teams, CRM and pipeline management. Required: 3-5 years (BDR) or 5+ years (Client Partner) in business development or consultative sales within IT/services, plus English and Polish (C1+).

NVIDIA is hiring a Senior CPU Performance Developer Technology Engineer to research and optimize Cloud and HPC CPU workloads on NVIDIA CPUs. The role involves deep performance analysis, benchmarking, contributing reference code or library work, and influencing architecture and software stack design. Requires a BS/MS/PhD or equivalent and 8+ years' relevant experience with strong C/C++ and/or Fortran skills. Locations listed include the UK, Switzerland, Poland, and Germany; Poland-specific salary ranges are provided.

Responsible for leading client solutions and business development, delivering regulatory outsourcing projects on time and within budget, and mentoring project leaders and teams. Requires a university degree in a scientific/technical discipline, extensive life sciences or consulting experience, proven regulatory affairs project leadership and business development skills, and fluent English.

NVIDIA is hiring a Senior Software Developer for an AI networking acceleration team to build a performance-oriented open-source inference framework using hardware offloads (GPU kernels, RDMA). Requires B.Sc. or equivalent and 6+ years of modern C++/C/Rust development, plus Linux experience and deep knowledge of TCP/IP, computer architecture and OS concepts. Locations listed include Czechia, Romania, Hungary and Poland (remote options). Poland base salary ranges are provided in the posting.

Seeking an experienced engineer (8+ years) with hands-on expertise in accelerated computing and large GPU clusters to collaborate with customers and NVIDIA teams on deploying, debugging, benchmarking, and optimizing training and inference workloads. Requires strong programming (C/C++/Python), CUDA knowledge, profiling/debugging experience, and familiarity with cluster schedulers, interconnects, and training/inference frameworks.

The Data Surveillance Analyst will support cross-functional study teams by developing and configuring Data Surveillance Plans and technologies, reviewing data to identify trends/outliers/risks, documenting and escalating findings, and producing central monitoring reports. Role requires at least 3 years' relevant medical/clinical or data management experience in CRO/pharma, familiarity with centralized/adaptive monitoring, and basic SAS or SQL (or other programming) skills. Positions are available remotely in South Africa, Lithuania, and Poland.

CloudLinux seeks an SDET/QA Automation Lead to transform a global remote QA team into an AI- and automation-first quality engineering function. Responsibilities include defining product quality metrics and multi-quarter QA roadmap, expanding and owning test infrastructure, improving test reliability, and mentoring SDETs. Tech stack includes Python, pytest, Playwright, Jenkins, GitLab CI, OpenNebula, S3/Ceph, Allure, Redash/ClickHouse, Slack, and Jira.

Lead a team (~7) of data scientists in Product Analytics to inform product strategy, design experiments, deliver timely accurate analysis, build accessible data products with Experiment Platform & Data Engineering, mentor staff, and collaborate with product teams. Role is remote with candidates required to be within UTC+1 to UTC-8 and available for synchronous meetings 14:00–22:00 UTC; travel for offsites/conferences up to four times per year. Tools mentioned: Hadoop, Hive, Presto, Spark, Superset, Growthbook.

Netguru seeks a Technical Solutions Consultant based in Poland with 4+ years of IT/consulting experience to lead presales activities: discovery calls, high-level solution architecture, end-to-end estimation, technical proposal crafting, cross-functional stakeholder alignment and handover. Fluent Polish and English (minimum C1). Salary ranges provided in PLN (see vacancy).

Cast AI is hiring a Senior Software Engineer focused on database optimization to build greenfield systems for automated query analysis, index recommendations, and performance tuning. The role requires production experience with PostgreSQL and/or MySQL, strong Go and/or C++ skills, and English communication; candidates must reside in one of the listed European countries. Salary is advertised at €6,500–€9,000 gross.

Lead technical direction for LLM inference optimization (Kimchi), improving throughput, lowering latency, and maximizing KV cache efficiency across GPU SKUs and distributed topologies. Requires 5+ years building ML systems/inference or training infrastructure, strong Python, hands-on experience with vLLM/SGLang/TensorRT-LLM, quantization fluency, distributed systems knowledge, and a measurement-first approach. Remote-first role available in multiple European countries.

NVIDIA seeks a System Software Engineer for its Deep Learning Algorithms team to research, prototype, develop and optimize solutions, tools and libraries for deep learning, data analytics, machine learning or scientific computing. Requires a Bachelor's/Master's or equivalent, 8+ years of software development experience, excellent Python and C/C++ knowledge, experience designing complex decoupled systems, knowledge of design patterns, algorithms and data structures, and strong communication and documentation skills. Location listed as Poland (Warsaw) with remote option; salary ranges provided for Poland (PLN).

Veeva seeks a remote Program Lead to oversee IT operations, release management, and post-implementation adoption for Veeva Vault R&D SaaS customers. The role is customer-facing, requires partnering with managed services, QA, IT and business teams, and involves occasional travel. Requires 8+ years of IT project/program management experience, strong communication skills, and familiarity with agile delivery; experience with Veeva Vault, data/content management tools (SharePoint, Smartsheet, Monday.com, Google Docs) and life sciences domains is desirable.

Netguru seeks an AI Engineer to implement Azure OpenAI API, RAG systems, fine-tune and apply open-source models, create PoCs/MVPs, and lead AI project implementations. Required skills include Python, LLM/GenAI experience (~2 years), knowledge of embeddings and vector databases, agentic workflows, LangChain/autogen, cloud platform experience (AWS or Microsoft) and C1+ English. Salary ranges are provided for B2B and employment contracts (PLN monthly).

MongoDB Pre-Sales Solutions Architect (remote, Poland) responsible for designing and architecting scalable applications and infrastructure using MongoDB, advising customers on architecture and business value, executing technical aspects of deal cycles (demos, PoV, sizing), and driving customer success. Requires business fluency in German and about 5–8 years' industry experience (ideal), including professional scripting/programming experience and experience with distributed systems and cloud.

The role is an Enterprise Account Executive focused on formulating and executing sales strategy within Financial Services across Eastern Europe. Responsibilities include identifying, qualifying and closing pipeline; prospecting into CTOs and engineering/IT leaders; partnering with Solution Architects, Professional Services and channel partners; and managing large strategic accounts (examples requested of six-figure deals and growing accounts to $1M ARR). The position is based remotely in Poland with an expectation to be in office 1–2 days per week. Minimum 4 years selling to Eastern European customers face to face. Base salary for Poland: 400,000 PLN.

Work on Nsight Systems and related developer tools to profile and optimize software across embedded systems, multi-GPU and NUMA servers. Collaborate with chip, system, and metrics teams and with internal/external users to define requirements and deliver features. Requires strong C++, algorithms/data-structures knowledge and a BS/MS plus 4 years of relevant software experience.

Kraken seeks a Staff Product Designer to set and elevate design vision across complex, high-priority areas of its flagship app. The role involves leading design for ambiguous problem spaces, evolving the design system, influencing product strategy, mentoring other designers, and using data and research to inform decisions. Requires 7+ years of product design experience with strong mobile UX, visual design, advanced prototyping, and systems thinking; experience in trading/financial products is a plus. Positions are listed for multiple countries.

Lead design and implementation of core backend services for a global payments platform, focusing on scalability, performance and developer experience. Python experience is advantageous; responsibilities include applying BDD/TDD, creating well-tested code, conducting code reviews, and producing internal documentation. Role is fully remote with required base in Poland, Portugal, Hungary, Romania or South Africa.

Hubstaff is hiring a Senior Product Engineer for its Growth team. The role is a remote, ~40 hrs/week independent contractor position focused on building and owning customer-facing features end-to-end using Ruby on Rails, PostgreSQL, and frontend technologies (Vue.js, Hotwire, Tailwind). Responsibilities include designing and running experiments (A/B tests), collaborating with Product, Design and Data, and shipping rapid iterations to improve acquisition, activation, engagement and retention. Hiring is listed for Argentina, Brazil, Canada, Poland, Romania, Spain and Portugal.