Top Tech Jobs & Startup Jobs in Warsaw

Performs manual and automated testing for game engine changes, maintains Python/Pytest and Lua tests, validates production pipelines and tools, and supports programmers and production teams with technical issues. The role follows QA priorities, evaluates bug impact, and contributes to quality assurance for role-playing games.

Provides administrative and logistical support for immigration applications, including document collection, case-file management, government submissions, appointment scheduling, client communication, courier coordination, fee payments, and records maintenance. The role also supports immigration consultants, handles office and case-management tasks, contributes to process improvements, and may train new employees after gaining experience. Strong Polish language skills, accuracy, organization, communication, and Microsoft Office proficiency are required.

Manage and resolve pricing, invoicing, and delivery disputes; prepare settlement documentation; produce KPI and compliance reports; improve dispute processes; liaise with national and regional contacts.

Develops and monitors credit risk models, including credit decision, affordability, and early warning models. Ensures models are conceptually sound, compliant with regulations and internal policies, and supported by appropriate analyses and reporting. Collaborates with model validators, risk managers, and business stakeholders while contributing to continuous improvements in credit decisioning and applying advanced analytics, statistical modeling, and machine learning techniques.

Develop and maintain high-traffic backend services for internal and external clients as part of a distributed AudioVisual engineering team. Build reliable, efficient, and maintainable applications using PHP or Go, microservices, APIs, databases, queues, and observability tools. Participate in Scrum, testing, code reviews, TDD, pair programming, CI/CD, documentation, and system design. The role is fully office-based and involves collaborating with teams across multiple countries.

Build and deploy demand-forecasting models across the product lifecycle, using time-series, statistical, and machine learning techniques. Develop scalable Databricks and PySpark data pipelines, improve forecasting accuracy, maintain modular forecasting libraries, and collaborate with cross-functional teams from prototype through production. Lead initiatives, support data-driven decisions, and contribute to scalable applied analytics solutions for supply chain planning.

Develop and manage EMEA digital marketing strategy for new-logo Enterprise and Commercial segments. Lead cross-channel demand generation, ABM, localization, webinars, content syndication, and buying-group growth programs. Coordinate with sales, field marketing, operations, agencies, and vendors while managing budgets and timelines. Track funnel, pipeline, bookings, conversion, and ROI metrics, presenting insights and optimization recommendations. Apply AI-powered analytics to improve campaign measurement, forecasting, segmentation, attribution, and marketing impact.

Manage monthly closing and reporting, prepare journal entry instructions and provisions, analyze variances and profitability, support budgeting and long-term planning, maintain QlikView management data, standardize controlling tools, conduct management control reviews, collaborate with finance teams, support audits, and perform ad hoc financial analysis.

Oversee manufacturing and industrial construction projects from concept and feasibility through engineering, permitting, procurement, construction, commissioning, and handover. Manage project teams, budgets, contracts, risks, client relationships, tenders, subcontractors, and commercial performance. Ensure legal compliance, quality delivery, and client satisfaction while identifying new business opportunities in the manufacturing sector.

Leads software testing across client engagements, analyzing requirements, designing and executing test cases, supporting test automation, documenting defects and risks, and presenting results to customers. The role requires investment operations, accounting, and financial workflow knowledge, practical coding skills, version control experience, Agile methodology, strong analytical ability, and effective client communication.