Top Remote Jobs in Warsaw

Work on Percona's open-source MongoDB operational tools (primarily ClusterSync and also Backup). Build and harden a Go-based replication engine handling initial cloning and continuous change streams, ensure correctness and fault tolerance at scale, support sharded clusters, optimize performance and resource usage, and maintain CLI/HTTP APIs, metrics, logging, tests, and packaging. Collaborate openly via GitHub pull requests and JIRA.

Hands-on techno-functional consultant supporting and evolving an FIS ALS lending platform during mainframe modernization. Gathers requirements, maps lending processes, analyzes ALS behavior and downstream data flows, and produces BRDs, FRDs, functional and technical specifications, user stories, and acceptance criteria. Collaborates with developers on COBOL, JCL, DB2, CICS, batch processing, interfaces, and data mapping. Supports regulatory change, upgrades, testing, release activities, and production delivery across multiple environments.

Designs end-to-end in-game CRM and LiveOps surfaces, including offer popups, bundles, mission trackers, and event screens across multiple mobile games. Translates monetization and product goals into clear, scalable interfaces that support changing content, rewards, and pricing. Reviews live and upcoming screens, iterates using feedback and performance data, and collaborates with product managers, monetization teams, artists, and engineers. Requires strong UI, illustration, visual communication, prototyping, handoff, and collaboration skills.

Lead a cross-functional squad to define product vision, roadmap and deliver new features for institutional English assessments. Translate business needs into requirements, write and prioritize epics and user stories, run agile ceremonies, collaborate with UX/development/marketing/operations, use data to iterate, and mentor colleagues to achieve measurable business outcomes.

Design, implement, and maintain UE5 procedural content generation (PCG) systems and tools for level and environment teams. Build scalable pipelines for world building, optimize performance and streaming for World Partition projects, document workflows, and collaborate with art, design, and engineering to meet visual and performance targets.

Perform FP&A activities including executive reporting, month-end reconciliations, variance analysis, budgeting, forecasting, long-term planning, KPI tracking, financial modeling, scenario/stress testing, and partnering with business units to deliver actionable financial insights and process improvements.

Lead outbound partner acquisition across Europe, securing strategic fintech and payments partnerships. Develop regional partnership strategies, negotiate agreements, onboard partners, maintain pipeline, and collaborate cross-functionally to drive commercial growth and market expansion.

Build Solidgate’s Billing 2.0 infrastructure, including Products and Prices domain models, public APIs, enterprise pricing engines, resilient service architecture, and automated payment retry systems. Develop high-load backend services in Go, supported by unit, integration, functional, and end-to-end testing. Work with PostgreSQL, queues or streams, and contribute to reliable, scalable fintech billing systems.

The Senior Biostatistician designs statistical strategies for clinical trials, performs analyses using SAS, and collaborates with study teams to ensure high-quality research and statistical deliverables.

The Salesforce Consultant will lead workshops, gather requirements, configure Salesforce, manage visibility settings, and ensure effective implementation and support.