Top Remote Jobs in Warsaw

Design and build backend services, APIs and workflows for a finance super app. Support payments, wallet, savings, investing and insurance products; integrate partners (banks, payment gateways, insurers), ensure reliability, observability, security and operational readiness, and collaborate with product and mobile teams to ship customer-facing journeys.

Build and ship native iOS features in Swift for a finance super app. Implement user flows for insurance, payments and financial services, integrate backend APIs, improve performance and reliability, use analytics to iterate, and apply on-device ML where it benefits the UX.

Build and ship native Android features for a finance super app using Kotlin. Create clean user flows for insurance, payments and financial services, integrate backend APIs, improve performance and stability, use analytics and production feedback, and implement AI-assisted mobile experiences where beneficial.

Lead end-to-end discovery and requirements for enterprise-scale integrations, translate business needs into testable requirements, map processes, validate technical solutions, support presales, ensure delivery aligns with business value, and use data to validate ROI.

Build and maintain the open-source Cosmo Router in Go: develop performant, low-GC code, work on AST transformations and compiler backends, add data source support (gRPC, OpenAPI, SOAP), improve batching and telemetry, run penetration tests, troubleshoot with customers, review and accept OSS contributions.

Verify customer software by analyzing documentation, performing cross-platform builds, diagnosing/resolving build issues, validating functionality against requirements, communicating with clients and team members, and improving verification processes.

Verify customer software by building across multiple languages, diagnose and fix build issues, perform manual and automated end-to-end testing, analyze technical documentation, report bugs, and collaborate with teams to improve verification processes.

Lead integrated sales and marketing for a luxury hotel in Prague to drive revenue across Rooms, F&B, Spa, and Events. Build B2B sales, PR, digital performance, experiential marketing, partnerships, and product launch strategies. Manage reputation, host media, and lead Sales, Marketing, and Reservations teams to meet revenue targets and elevate brand presence locally and globally.

Build and optimise Braze email templates and reusable components using HTML, CSS, Liquid, Content Blocks, and Connected Content. Create scalable modular template frameworks, implement dynamic personalised content, conduct QA and rendering validation, troubleshoot issues, collaborate with marketing/data/engineering, document systems, and support enterprise release cycles for a regulated insurance migration.

Lead design and productionization of ML pipelines, evaluation systems, and AI agents for cybersecurity. Own experimentation-to-production lifecycles, integrate ML across product teams, scale ML infrastructure, optimize agent performance, and mentor junior engineers while collaborating with CTO and product leadership.

Own and scale paid social (Facebook/TikTok) end-to-end for a D2C subscription product: strategy, campaign structure, creative testing, bidding, and budget scaling. Drive high-volume subscriptions via web funnels, build performance models and reports, collaborate with creative and data teams, and present weekly channel strategy to maintain efficient CPA and positive ROAS.

Lead Android platform technical direction, set architecture and engineering standards, mentor and grow a team, own CI/CD and release reliability, drive performance and testing strategies, and remain hands-on building scalable B2C subscription features.

Lead the iOS platform technical vision and architecture, mentor a team, make high-impact architecture and CI/CD decisions, own release reliability and performance, implement testing and observability, and contribute hands-on to critical features including AI-driven integrations.

Provide corporate legal support for funding, M&A, investments, ESOP administration, corporate secretarial duties across the French entity and eight subsidiaries, advise founders on group structuring, coordinate due diligence and outside counsel, and collaborate with finance on transactional and compliance matters.

As a Senior Statistical Programmer, you will perform data analysis and reporting for clinical trials using SAS, ensuring quality outcomes in a collaborative environment.