MailerLite seeks a Customer Support Specialist to investigate and resolve complex technical customer issues, surface product friction, contribute to Voice of Customer, and improve self-serve resources. The role works with Intercom and Slack, alongside AI support tools, and requires 2+ years of live chat and email support experience in a B2B SaaS environment. Both roles require fluent English; one role also requires fluent Spanish. Remote-first, covering either APAC (22:00–06:00 UTC) or Europe (06:00–14:00 UTC) shifts. Salary range: $30,000–$35,000 USD/year.

Responsible for providing program-level leadership and operational oversight for FSP projects, serving as primary client operational contact, coordinating cross-functional activities, monitoring risks and quality, supporting financial oversight, and contributing to onboarding and mentoring. Requires a bachelor's degree (or equivalent), strong knowledge of ICH-GCP and clinical operations, experience with clinical systems (EDC, eTMF, CTMS), and a minimum of 3 years clinical research experience with at least 2 years leading a project.

Kinsta seeks a Malware & Abuse Engineer to ensure platform integrity by monitoring, investigating, and resolving malware infections, spam, IP blocklisting, and DMCA notices. The role involves writing malware signature rules, documenting remediation processes, collaborating with internal teams to improve detection tools, and communicating with customers. The position operates on shifts within EMEA time zones (scheduling uses UTC) and requires complete fluency in English.

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.

Responsible for designing, hardening, and operating Cloudflare edge (WAF, DNS, Bot Protection, rate limiting), managing certificates and mTLS, building self-service automation with Terraform, operating HAProxy and Kubernetes ingress, extending edge logic with Cloudflare Workers/R2, integrating AWS networking (Direct Connect, ALB/NLB), operating Istio service mesh, implementing monitoring/alerting, and leading incident response for edge/ingress infrastructure.

Remote Creative Design Lead (Senior Designer II) owning design from concept through execution for multiple concurrent marketing campaigns. Requires 9+ years of marketing/advertising design experience, strong proficiency in Figma and Adobe Creative Suite, high craft in typography/color/composition, experience leading creative direction, and occasional travel (~2 times/year).

Cast AI is hiring a Senior Data Scientist with 5+ years of experience to design and train tabular and time-series models, build data and ML pipelines, run experiments, and collaborate with ML and Data Engineers to deploy and monitor models. The role emphasizes advanced SQL/OLAP expertise, MLOps practices (e.g., MLflow, Feast), cloud and container familiarity, and delivering actionable data insights.

Lead design, configuration and implementation of SAP EWM aligned with business requirements and SAP best practices. Responsibilities include facilitating fit-to-standard and blueprint workshops, designing core EWM processes (inbound/outbound/internal movements, inventory, production supply), defining integrations with S/4HANA/TM/MES and third-party systems, preparing functional specs, supporting testing (unit/integration/UAT), coordinating cutover/deployment and hypercare, delivering training and documentation, and mentoring junior consultants. Requires strong experience in SAP EWM, SAP S/4HANA, SAP TM, SAP Fiori and integrations. German language required.

Responsible for developing submission strategies and plans for post-approval CMC activities (variations, renewals, market expansions, annual reports); assessing change controls; reviewing QC and production study reports; coordinating submission preparation with manufacturing, supply chain, QC/QA and regulatory teams; writing/reviewing CMC regulatory content and managing regulatory information systems. Requires university-level life sciences education or equivalent experience, prior regulatory/CMC/quality experience in pharma, knowledge of biologics/vaccines, and fluency in English. Proficiency with MS Office and experience with Veeva Vault are valued.

Join as a Senior Backend Engineer to design and implement backend services and RESTful APIs using Python and FastAPI, develop and optimize microservices, deploy containerized applications (Docker, Kubernetes) and serverless components on AWS (Lambda, Step Functions, SQS). Role requires expertise with databases (Snowflake, DynamoDB, RDS, MySQL, MongoDB), search/indexing (Elasticsearch/OpenSearch/Solr), event-driven architectures, CI/CD pipelines, and logging/monitoring tools (Prometheus, Grafana, CloudWatch). Position is remote (Hungary) and expects flexibility to work across global time zones.

Contract role working remotely (Europe) to assess and improve Form3's cloud security posture, implement scalable security controls, secure CI/CD and software supply chain, and support AI governance and operational resilience. Contractors must be located in one of the listed European countries and start their first day in a Form3 office to collect equipment.

Build and scale Rust services and libraries that power trading, payments, and crypto experiences with a focus on reliability, performance, and security. Requires 5+ years of software engineering experience, proficiency in async/network Rust, strong debugging skills across the stack, and experience with distributed systems technologies (RPC, Kafka, event-driven systems). Ownership of systems, collaboration with product teams, and mentoring other engineers are expected.

Lead and deliver full-service global/regional oncology clinical projects across all study stages (proposal, execution, closeout). Accountable for oversight of functional departments (data management, safety, clinical, medical monitoring, biostatistics), client relationship management, budgets and timelines. Requires a life-science degree or equivalent, at least 4 years full-service project management experience in a CRO, oncology experience, and working knowledge of GCP/ICH; willing to travel internationally.

Senior QA Automation Engineer role to design, develop, and maintain automated test suites for web UIs, APIs, and AI/LLM features. Responsibilities include LLM output evaluation (accuracy, relevance, hallucination risk), prompt testing with Promptfoo or similar tools, Playwright-based E2E automation using page object models, Python scripting, Postman REST API collections, and CI/CD integration. Collaboration within Agile teams and use of AI coding assistants (e.g., GitHub Copilot) are expected.

The Start Up Lead will own execution of site start-up strategy and coordination across countries (UK, Hungary, Poland, Romania, Serbia, Slovakia), act as SME and trainer for site start-up activities, manage milestone planning and risk mitigations, and coordinate regulatory/contract deliverables. Requires a bachelor's in life sciences or RN (or equivalent), minimum 5 years start-up experience, and fluency in English; occasional travel may be required. Salary estimate for Poland: 209,300–313,900 PLN gross/year.

The Start Up Lead will manage and coordinate site start-up activities (IRB/EC & CA/MoH submissions, ICF customization, IMP release), develop activation readiness and critical path plans, liaise with stakeholders and clients, mentor staff, and use tracking tools to ensure timely site activation. Role may be performed remotely from UK, Hungary, Poland, Romania, Serbia or Slovakia and requires a minimum of 5 years start-up experience.

The Start Up Lead will manage and coordinate site start-up activities across multiple countries (UK, Hungary, Poland, Romania, Serbia, Slovakia), including IRB/EC and CA/MoH submissions, ICF customization, IMP release packaging, milestone planning and tracking, contract and budget negotiations, stakeholder communication, training/mentoring, and oversight of country-specific start-up processes. Requires a bachelor's in life sciences or RN and 5+ years' start-up experience in CRO or pharma/biotech.

The Start Up Lead will manage and coordinate global site start-up activities (ICF customization, IRB/EC & CA/MoH submissions, IMP release, contract and budget negotiations), act as SME and trainer for start-up processes, collaborate with cross-functional stakeholders, maintain tracking systems, and may perform occasional travel. Role can be performed remotely from the UK, Hungary, Poland, Romania, Serbia, or Slovakia.

Remote Start Up Lead responsible for execution of site start-up strategy and critical-path planning (IRB/EC & CA/MoH strategy, ICF customization, IMP release), coordinating translations, tracking milestones, managing risks, liaising with stakeholders and mentoring staff. Role requires a bachelor's degree (life sciences or RN) and minimum 5 years' start-up experience across multiple countries. Occasional travel may be required.

The Start Up Lead oversees site start-up activities including IRB/EC and CA/MoH submissions, ICF customization, IMP release packages, milestone planning and risk mitigation. Requires 5+ years start-up experience, leadership in cross-functional coordination, and fluency in English; local language proficiency is required where applicable. Role may involve occasional travel and client-facing activities.