Top Tech Jobs & Startup Jobs in Warsaw

Manage named enterprise accounts across Ukraine and the CIS region, driving new business, account expansion, pipeline generation, and accurate forecasting. Build executive relationships, develop account strategies, deliver security platform demonstrations with Systems Engineers, and leverage channel partners. Sell Proofpoint’s cybersecurity, compliance, and information protection platform to large enterprises while serving as a trusted advisor to security and IT leaders.

The Commissions Analyst optimizes financial performance by managing variable compensation processes, resolving inquiries, and overseeing data accuracy in compensation management.

Manage billing and account support across email and live chat for global InvestingPro subscribers. Handle cancellations, retention and win-back conversations, refunds, billing questions, payment updates, invoices, and subscription changes. Use AI-assisted tools to draft and translate responses, assess refund eligibility, resolve administrative issues, and escalate complex technical or financial product questions. Maintain high accuracy, efficiency, customer satisfaction, and retention.

Sell Sphere's compliance AI platform across Europe: full-cycle outbound and account expansion, close SMB and mid-market deals, build GTM playbooks and revops stack, and scale the EMEA sales function with the Founder.

Seeking a Senior Full-Stack Engineer to develop AI-driven web and mobile applications, focusing on scalable architectures and API integrations. Collaborate with product teams to translate features into technical solutions.

Develop and support real-time multi-axis motion control applications, commission and troubleshoot systems, optimize electromechanical performance, deliver demos and technical training, collaborate with R&D, write application notes and build customer/partner relationships. Frequent customer travel within the DACH region required.

Lead end-to-end ML work: define product problems as ML tasks, prototype and ship models (ranking, retrieval, LLM agents), build evaluation and monitoring, and measure marketplace impact (bookings, retention, GMV). Collaborate with engineering, product, and growth to deploy production models and improve LLM reliability.

Lead group accounting, consolidation, tax and transfer pricing, and external audit for a multi-entity international SaaS group. Own balance sheet integrity, month‑end and year‑end close, reconciliation frameworks, and regulatory compliance. Drive and supervise agentic automation for close, reconciliations, tax computations and controls, codifying judgement into rules and ensuring auditability.

Design and prototype interactive features for a next-generation code editor, build keyboard-driven workflows and AI-agent interactions, implement UI in the product, and collaborate closely with engineers on performance-focused developer tools.

The role involves software engineering responsibilities, requiring clear communication, problem-solving skills, and adaptability. Candidates should have at least 6 years of experience.