Top Tech Jobs & Startup Jobs in Poland

Designs, develops, and owns scalable Java backend services within a large-scale architecture. Collaborates with backend, web, mobile, QA, and product teams; maintains strong test coverage and predictable production behavior; troubleshoots systems; and drives engineering excellence. The role requires integrating AI coding assistants into design, development, testing, and code review while validating AI-generated output. It is fully remote and focused on systems using Java, Spring, GCP, Kubernetes, Kafka, and relational databases.

Processes and reconciles accounts payable activities for Polish, German, and Belgian entities, including PO and non-PO invoices, expense reports, corporate card transactions, supplier payments, account statements, and aging reports. Investigates discrepancies, manages the AP inbox, follows up on pending issues, and communicates with suppliers and internal stakeholders while meeting deadlines.

Manage concurrent eClinical projects and workstreams from initiation through closure. Develop project plans, track budgets, timelines, risks, issues, dependencies, changes, and KPIs; coordinate cross-functional delivery teams; lead client communications and meetings; support testing, deployment, training, audits, compliance, documentation, and project closeout. Ensure adherence to PMO standards, GCP, regulatory requirements, and data privacy obligations while maintaining client satisfaction and escalating issues appropriately.

Manage day-to-day HR operations, recruitment, onboarding, employee relations, compliance, payroll and benefits administration, performance processes, engagement initiatives, reporting, and process improvement. Maintain accurate confidential records, support employees and managers, coordinate with Finance and external providers, and help foster an inclusive, productive workplace.

Build and maintain data pipelines, transformation workflows, analytics data models, and Power BI dashboards. Use Python, Airflow, dbt, SQL, and cloud data warehouses to investigate data, perform transformations, validate quality, and troubleshoot existing solutions. Develop DAX measures and semantic models, translate business needs into reporting solutions, and work independently with clients and cross-functional teams.

Lead technical presales for enterprise accounts in Poland. Partner with the Account Executive on strategy, discover customer requirements, design data platform architectures, present solutions, run proofs of concept and competitive evaluations, coordinate partners, lead RFP responses, and communicate customer feedback internally. The role requires enterprise infrastructure expertise, commercial judgment, fluent Polish and English, and customer-facing technical leadership across storage, data protection, virtualization, and networking.

Own paid search user acquisition across Google Ads and Microsoft Ads for web and mobile apps. Manage strategy, campaign structure, bidding, budgets, testing, conversion tracking, policy compliance, measurement, and profitable scaling. Optimize against CPA, ROAS, payback, LTV, and cohort data while managing large budgets and app subscription funnels. Use AI tools and automation to accelerate campaign builds, reporting, QA, and optimization.

Leads European transport and logistics sales strategy, driving profitable revenue growth, major customer acquisition, strategic account development, complex tenders, contract negotiations, and multimodal sales. Manages and develops the European sales team, establishes forecasting and pipeline disciplines, strengthens executive customer relationships, and collaborates with operations and finance on pricing, implementation, budgeting, and business planning.

Own the roadmap and evolution of AdTech platform domains. Drive product discovery, define technical requirements, prioritize features, coordinate engineering and cross-functional teams, and monitor product KPIs. Partner with architecture and engineering on scalable platform solutions, integrations, APIs, data flows, and performance optimization. Translate advertising industry trends and business needs into product opportunities while communicating product vision, priorities, and outcomes to stakeholders.

Analyze and redesign Order-to-Cash processes, benchmark best practices, define KPIs, and deliver measurable improvements in efficiency, quality, controls, and automation. Lead cross-functional change, standardization, project delivery, benefits tracking, and AI or RPA use-case prioritization. Partner with Operations, IT, and business stakeholders while communicating progress and results to management.