Responsible for qualifying inbound and outbound leads, prospecting via email and cold-calling, gathering account intelligence, managing Salesforce records, and scheduling demos. Fluent Polish and English required; experience with cloud solutions and CRM (Salesforce) is a plus.

Work on the Brand Foundations team to develop and maintain brand guidelines, component libraries, templates and asset libraries; raise brand quality across product pods through systems thinking, motion and digital touchpoint expertise, and by shaping how design tooling (including AI) is used. Collaborate with designers, marketers, and product partners to translate complex concepts into clear brand guidance and lead constructive design reviews.

Lead Consumer Trading initiatives for Kraken's mobile and web applications: define requirements, prototype (including with AI tools), run user acceptance testing, collaborate with Finance and Operations, and use analytics and experimentation to drive product decisions. Requires 4+ years product management experience and prior experience in crypto, trading, or banking, plus skills in SQL and data visualization.

Lead and grow a team of engineers responsible for applications, tools and infrastructure that power security and detection capabilities. Collaborate with engineers, scientists and stakeholders to design and implement solutions for fraud and abuse mitigation; participate in code and architecture reviews; mentor engineers. Role expects 8+ years software engineering experience and 2+ years managing engineering teams, with experience in Typescript or Python, distributed systems, Kubernetes and Docker. Fully remote with flexible hours; locations listed include Poland, Canada, Argentina, Brazil, Mexico and Austria.

Responsible for operational leadership and oversight of assigned FSP (Functional Service Provider) projects, serving as primary client operational contact, coordinating cross-functional activities, monitoring risks and quality, supporting financial oversight, and contributing to onboarding and team development. Requires experience in clinical operations, FSP delivery, ICH-GCP knowledge, and familiarity with clinical systems such as EDC, eTMF, and CTMS.

CloudLinux is hiring a remote DevOps Engineer for the Patchman team to design, build, and maintain backend infrastructure, operate a large fleet of servers, improve CI/CD pipelines, resolve complex production issues, and modernize legacy systems. The role requires 5+ years as a Backend or DevOps developer, strong Linux administration, experience with Kubernetes, Docker, high-throughput data pipelines (Kafka/ClickHouse/RabbitMQ), PostgreSQL/Redis, monitoring and CI/CD best practices. English (upper-intermediate) is required. Locations listed include Poland, Spain, Portugal, Serbia, Georgia, and Bulgaria; the position is fully remote with flexible hours.

CloudLinux seeks an experienced security engineer/researcher to design and ship a brand-new Node.js runtime protection product for Imunify360. The role requires end-to-end ownership — instrumentation strategy, implementation, deployment, and iterative improvement — and focuses on detection accuracy, runtime overhead, and operational telemetry. Candidates should have strong web application security experience, practical exploitation knowledge, detection-at-scale experience, and familiarity with Node.js and the JavaScript ecosystem is desirable. The position is fully remote (work anywhere).

The Principal, Global Event Security and Risk Management will proactively identify and mitigate physical security and enterprise risks affecting staff and community participants, lead risk and gap assessments for events, create and implement emergency response plans, coordinate with internal teams and external partners, remain current on geopolitical developments, and provide crisis support as needed. The role is remote, reports to the Deputy General Counsel, and involves moderate international travel.

Cast AI is hiring an Engineering Manager for the KUBE team to own product development execution and be a hands-on contributor (~50% coding). The role focuses on large-scale Kubernetes provisioning and reconciliation across EKS/GKE/AKS and Cast AI Anywhere, requiring expertise in Kubernetes, multi-cloud environments, Terraform/IaC, and GitOps (GitLab CI, ArgoCD). Position is open to applicants residing in Bulgaria, Croatia, Estonia, Greece, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia, Slovenia, and Ukraine. Salary advertised up to €10,000 gross. Cast AI does not provide visa sponsorship.

Support study teams by maintaining project timelines (MS Project), managing CTMS tasks (milestones, contacts, enrolment projections), scheduling meetings and preparing minutes, coordinating training and access, establishing SharePoint sites and project mailboxes, preparing and shipping study binders, supporting SUSAR/IND report distribution, and maintaining study trackers. Requires a 4-year degree or equivalent, minimum 2 years relevant experience, proficiency with Microsoft Office, and working knowledge of ICH-GCP.

The Project Support Specialist will support project teams in clinical trial operations, including maintaining project timelines (MS Project), CTMS activities, SharePoint sites, TMF documentation, meeting coordination and minutes, training records, user access, study supply management, and distribution/tracking of safety reports. Requires a 4-year degree or equivalent, minimum 2 years relevant experience (e.g., Clinical Trial Assistant), proficiency with Microsoft Office, and professional-level English; working knowledge of ICH-GCP and regulatory SOPs.

Provide cross-functional project support for clinical studies including maintaining project timelines (MS Project), CTMS updates, meeting scheduling and minutes, TMF and study binder preparation, training and user access management, study communications (e.g., SUSARs/IND reports), and coordination with vendors. Requires a 4-year degree (or equivalent) and a minimum of 2 years' relevant experience; English proficiency and working knowledge of ICH-GCP and SOPs are required.

Provides cross-functional operational and administrative support for clinical studies, including maintaining project timelines (MS Project), CTMS tasks, scheduling meetings and minutes, TMF and binder management, training records, user access, and study communications. Requires a 4-year degree (or equivalent) and a minimum of 2 years relevant experience; working knowledge of ICH-GCP and Microsoft Office is expected.

Provide cross-functional project support for clinical studies including maintaining project timelines (MS Project), CTMS tasks (milestones, contacts, enrolment projections), meeting scheduling and minutes, TMF and study binder management, training coordination and records, SharePoint site setup, user access and helpdesk ticketing, study supplies and shipping coordination, and support for safety report distribution (IND/SUSAR) as needed. Requires a 4-year degree or equivalent, minimum 2 years relevant experience (e.g., Clinical Trial Assistant), professional-level English, proficiency in Microsoft Office, and working knowledge of ICH-GCP and regulatory guidance.

Netguru seeks a part-time freelance Business Intelligence expert skilled in QlikView (maintenance, development, data analysis). The role includes ad hoc and retainer-based support, BI solution migrations, and consulting on BI platform selection. Engagement is remote, starts August 2026, and is expected to last 3–6 months; rate from 40 EUR/hour. Candidate must be located in the European Union and have a good command of written and spoken English.

Hands-on Creative Design Lead role at DuckDuckGo focused on leading and executing high-craft, on-brand marketing creative for Duck.ai, search, browsers, and subscriptions. Requires 9+ years of marketing/advertising design experience, strong proficiency with Figma and Adobe Creative Suite, and the ability to drive projects end-to-end. Remote across multiple countries; full-time (~40 hours/week). Compensation listed at $200,267 USD/year plus stock options. Candidates should expect occasional travel (~2x/year) for company all-hands and retreats.

Parexel is hiring a home-based Clinical Research Associate in Poland dedicated to a single sponsor, responsible for site management and supervisory activities for oncology studies. Requires science education, minimum 1 year of independent site monitoring experience, knowledge of clinical trial methodology, and working knowledge of GCP/ICH and local clinical research legislation.

Cast AI seeks a Senior Data Scientist (5+ years) to design and productionize machine learning models (tabular and time-series), build data pipelines, run experiments, analyze data, and collaborate with ML and Data Engineers. Strong SQL and OLAP/OLTP knowledge is required; familiarity with cloud platforms, Kubernetes, MLOps tools (e.g., MLflow, Feast), and large-scale OLAP systems is a plus. The role is remote-first and listed for multiple European countries.

Enterprise Account Executive responsible for building qualified pipeline, devising sales strategies, managing end-to-end sales cycles with Fortune 1000, large financial institutions, fintechs and neo-banks, and closing complex deals. Role is remote (UK/EU locations listed), requires 5-8 years B2B SaaS sales experience, proven success selling to tier-1 financial institutions/fintechs, strong fraud/compliance domain knowledge, and willingness to travel across UK/EU and internationally.

The Wikimedia Foundation seeks a Software Engineer to build and maintain backend systems and APIs for the Wikidata Platform, improve reliability and observability, operate production services with SLOs, and support migrations and data pipelines. Requires 2+ years working on distributed systems or data platforms and proficiency with systems languages (e.g., Java or C++); familiarity with knowledge graphs, streaming systems, CI/CD, and containerization is a plus.