Top Tech Jobs & Startup Jobs in Warsaw

Own end-to-end delivery of data science projects from scoping to production on Databricks; design methods, build production-quality Python/PySpark pipelines, apply ML/AI (including LLM/RAG and embedding-based matching), adopt MLOps practices, mentor junior data scientists, and collaborate with product and engineering.

Lead and manage EU and European government-funded contract opportunities, coordinating sales, legal, and technical teams through RFQ/RFP, proposal development, negotiation, risk assessment, and contract execution while ensuring compliance and stakeholder engagement.

Lead outbound strategy and delivery across 4-5 projects, launch 12-20 campaigns monthly, craft high-converting copy, manage data/imports and mailboxes, mentor a researcher, run client calls, and optimize KPIs to consistently book high-quality appointments.

Build and scale AppLogic Networks' direct enterprise presence across CEE: generate pipeline, run full-cycle deals, land and expand strategic accounts, engage technical and executive stakeholders, and leverage MSPs to accelerate and scale opportunities.

Manage a sales territory delivering separation solutions to Food & Pharma customers: build relationships, identify opportunities, advise on centrifuges and process equipment, prepare proposals, negotiate and close deals, maintain pipeline/CRM, collaborate with engineering and service teams, represent the company at industry events, and travel frequently across Poland.

Conduct manual testing of web applications and new features across frontend and backend systems. Create and maintain test documentation, perform functional and regression testing, identify and track defects, verify fixes, and validate releases. Collaborate with development and product teams, analyze requirements, test REST APIs and databases, and provide quality improvement feedback within Agile environments.

Create and optimize realistic realtime VFX for gameplay and cinematics. Collaborate with design, tech art, and VFX teams to prototype, implement, and polish effects, ensure performance budgets, organize assets, and contribute to pipeline and tooling improvements.

Drive services sales and customer success across Poland and ECSEI by identifying strategic opportunities, shaping complex service engagements, leading end-to-end bids, building C-level relationships, ensuring delivery and satisfaction, and managing pipeline, forecasting and cross-functional alignment for AI-powered CX transformations.

Perform month-end journal entries, AP/AR processing, accruals, PO creation, and balance sheet reconciliations. Manage cash collection, VAT and CIT filings, GUS reporting, and support statutory close and audits. Collaborate with local and international teams to ensure timely, accurate financial reporting and compliance.

Manage and improve EMEA employee benefits programs (pensions, healthcare, risk, flexible benefits), ensure compliance and governance, partner with reward, HR, payroll, finance and vendors, support renewals, M&A, reporting, communications and benefits-related HR processes to enhance employee experience.