Director of Client Engineering responsible for the technical direction and standards of Tide's frontend ecosystem. Lead Engineering Managers and partner with Staff Engineers across Core Architecture, Engineering Productivity and Quality Engineering to drive frontend strategy, monorepo sustainability, release automation, CI/CD (GitHub Actions), observability (Firebase, DataDog, LaunchDarkly), and exploration of AI-driven client-side improvements. Tech stack includes Flutter/Dart, Angular, Java/Spring Boot, PostgreSQL/MySQL, Kafka, AWS (Kubernetes EKS, SQS/SNS).

Tide is hiring a Senior Python Engineer to own and maintain backend services within cross-functional squads. The role emphasizes Python (Django/FastAPI/Flask), AWS (Lambda, Fargate, EKS, SQS, SNS, SES, S3), Postgres, BigQuery and Terraform, working in agile teams on microservices, REST APIs and event-driven integrations. The position is remote-first and offers a gross annual salary range of €55,600–€69,500.

Responsible for implementing eClinical platforms for studies, gathering and documenting requirements, configuring systems (CTMS, EDMS, EDC, IVRS), coordinating global virtual teams, managing client communications, ensuring compliance with SOPs/ICH-GCP/21 CFR Part 11, and supporting timely, high-quality delivery. Role can be fully home based in Romania, Serbia, Poland, or South Africa.

Parexel is recruiting a Medical Director or Senior Medical Director with a Neurology or Psychiatry background to provide medical monitoring and pharmacovigilance support, contribute to study design and protocol development, review safety (including serious adverse events), support client engagements and potentially lead/mentor medical teams. Requires a medical qualification, qualified psychiatrist or neurologist, and minimum 5+ years clinical practice; excellent English. Locations: remote roles in Croatia, Hungary, Czech Republic, Lithuania, Georgia, Poland, Romania and Serbia.

As a Course Developer on BlueCat's Learning & Development team you will produce and publish training videos and animations (After Effects, Premiere Pro, Camtasia, Audition, Adobe Creative Suite), collaborate with instructional designers and SMEs, manage course production and LMS content, perform QA, and experiment with AI-enabled tools to accelerate content creation.

The role manages the clinical data management process from study start-up through post database lock, including CRF specification, database build and UAT, edit checks, medical coding, AE/SAE reconciliation, vendor liaison, and training. Candidates should have 5+ years (Clinical Data Manager II) or 8+ years (Senior CDM) relevant experience; oncology experience and database migration experience are preferred. Position is remote with candidates considered in the UK, Poland, Hungary, Romania, Serbia, or Slovakia and may require occasional travel.

Remote role supporting clinical data management across assigned studies from start-up to post-database lock, including CRF/spec development, database build and UAT, edit checks, query and data entry oversight, medical coding and SAE/AE reconciliation. Candidates may be based in the UK, Poland, Hungary, Romania, Serbia or Slovakia. Requires professional English and 5+ years (Clinical Data Manager II) or 8+ years (Senior CDM) relevant experience; occasional travel may be required.

The Clinical Data Manager II/Senior Clinical Data Manager will manage all aspects of clinical trial data management for assigned projects, including CRF specification, database build and UAT, edit checks, medical coding, SAE/AE reconciliation, vendor coordination, documentation for the TMF, and training. Requires 5+ years as a Clinical Data Manager II or 8+ years as a Senior Clinical Data Manager; occasional travel may be required. Oncology experience and SAS familiarity are preferred.

Responsible for managing clinical trial data management from startup to post-database lock for assigned projects, including CRF specifications, database build and UAT, edit checks, medical coding, AE/SAE reconciliation, data quality control, vendor coordination, and training. Role may include SAS support, proposal input, SOP development, occasional travel, and leadership of cross-functional initiatives.

Responsible for leading clinical data management for assigned projects from startup to post-database lock, including CRF specification, EDC/database build and UAT, edit checks, data entry QC, medical coding, SAE/AE reconciliation, reporting, vendor coordination, documentation (TMF/SOPs) and training. Candidates considered in UK, Poland, Hungary, Romania, Serbia or Slovakia; remote role with occasional travel.

Responsible for end-to-end clinical data management from study start-up to post-database lock for assigned projects, including CRF specifications, database build and UAT, edit check development, medical coding, SAE/AE reconciliation, data reporting, vendor coordination and documentation. Requires professional English and a minimum of 5 years' relevant experience (5+ years as Clinical Data Manager II or 8+ years as Senior Clinical Data Manager). Oncology and database migration experience preferred. Remote; candidates in UK, Poland, Hungary, Romania, Serbia or Slovakia may be considered.

MailerLite seeks a Machine Learning Engineer to build and ship predictive models on large-scale behavioral data and fine-tune LLMs to power a goal-driven assistant. Responsibilities include data preparation, training and inference pipelines, evaluation harnesses, and production serving. Requires 3+ years of production ML experience, hands-on LLM fine-tuning, strong Python and modern ML stack skills, and at least 4 hours overlap with CET. Remote-first role with advertised annual salary range €55k–€80k.

Parexel is hiring a Global Site Start-Up (SSU) Lead accountable for efficient, compliant site activation and country start-up strategy. Responsibilities include developing site/country start-up strategies, overseeing TMF and regulatory document management, managing CRO/vendor performance, tracking study metrics, and supporting regulatory submissions. Role requires a bachelor’s degree and a minimum of 4 years of global SSU/ regulatory submission and project/clinical trial management experience. Base pay range for Poland is 220,000–250,000 PLN gross annually.

Remote role (Poland, Romania, Hungary, Serbia, Lithuania) as Associate Director, Data Engineering (Platform and Analytics). Responsible for lake house strategy (medallion architecture), engineering across ingestion, transformation, storage and optimization, ensuring data quality, security and lifecycle management. Leads and mentors global data engineering teams, champions cloud engineering and tools (notably Azure Databricks), and collaborates with Data & Technology and business stakeholders to enable analytics, AI readiness and sponsor data delivery. Bachelor's in CS/Information Systems (or equivalent experience) required; Master’s preferred. Experience expectations include enterprise cloud data initiatives, medallion architecture implementations, advanced SQL and Python, CI/CD, Power BI (preferred), and familiarity with GxP in life sciences.

EXANTE seeks a System Architect to own architecture of its trading backend: design and improve high-availability, low-latency systems, decompose monoliths into microservices, collaborate with product and leadership, and lead architecture standards. Required experience includes Kubernetes, microservices at scale, Kafka/stream processing, PostgreSQL/Redis/ClickHouse, and JVM-based backend development (Java/Kotlin/Scala).

Lead full-service clinical projects in Oncology within a CRO setting, overseeing all functional areas (data management, safety, clinical, medical monitoring, biostatistics). Accountable for project delivery, client liaison, proposals and budgeting, protocol and study documentation, and ensuring timelines, scope, cost and quality. Requires degree in life sciences or equivalent, 5+ years industry experience (minimum 4 years full-service PM), working knowledge of GCP/ICH, and availability for domestic and international travel.

Rippling seeks a Treasury Manager (6-month fixed-term, remote in Serbia) to lead Serbia banking expansion and support global treasury operations, including FX execution, payments, account opening, and compliance. Requires minimum 8 years of treasury experience and strong local banking relationships.

The Sales Engineer will drive technical sales cycles, design solution architectures (on‑prem, cloud, hybrid, Kubernetes), own complex POCs, and produce technical content such as demos and RFP/RFI responses. Requires minimum 5 years pre-sales experience, English fluency, hands-on experience with in-memory/distributed caching technologies and enterprise development/infrastructure (Java/.NET/Python, Linux, containers, Kubernetes).

The SUPM II is accountable for planning, coordinating and delivering site activations to plan for medium-to-large interventional studies or assigned regions/countries. Responsibilities include developing start up strategies, managing timelines in an enterprise project management system, coordinating regulatory submissions and site readiness activities, mitigating risks to site activation, and integrating protocol amendments. Required: fluency in English and at least 5 years' global study start up/clinical trial management experience; knowledge of GCP and clinical trial methodology.

Parexel seeks an experienced Regulatory Affairs Consultant focused on CMC for vaccines/biologicals. Role supports worldwide post-approval regulatory activities (variations, renewals, market expansions, annual reports), assesses change controls, reviews QC/production study reports, coordinates submission preparation across manufacturing, supply chain, QC/QA and regulatory teams, and writes/reviews submission content. University-level life sciences background or equivalent experience, prior regulatory/CMC/technical quality experience, knowledge of vaccines/biologics, validation/QA/production experience, and fluent English required. Experience with Veeva Vault is valued.