Top Tech Jobs & Startup Jobs in Warsaw

Define and execute the product roadmap for AI-driven blockchain security monitoring tools. Collaborate with cross-functional teams, analyze market and customer feedback, deliver features on time, and communicate with stakeholders to align expectations and improve product offerings.

Lead end-to-end product for a trading platform: define vision and roadmap, run discovery and prototyping, own development with Agile, collaborate on UI/UX, use product analytics to improve MRR/CAC/LTV/churn, conduct market research and trader interviews, and work closely with engineering and partners to launch and iterate the product.

Lead developer-focused marketing to drive awareness, acquisition, activation, and engagement for Blocks Network. Create positioning, messaging, campaigns, tutorials, demos, and community initiatives. Partner with Product, Growth, and DevRel to improve the developer journey, use analytics and experimentation to optimize funnel metrics, and grow an active developer community around AI applications and agents.

Partner with leaders across Creative, Growth, Tech and Ops to design and run performance management, compensation, onboarding, engagement, HR ops, compliance, L&D and people analytics. Coach managers, implement competency frameworks, run pulses and OKR-linked KPIs, automate HRIS workflows, and measure impact via eNPS, retention, SLAs and time-to-proficiency.

Own end-to-end architecture and roadmap for a network monitoring product: API and UI, topology and dependency modeling, discovery/onboarding, alert history screens, data contracts with telemetry/classification services, performance-focused topology visualizations, cross-team technical leadership, and mentoring.

Speculative/open application notice inviting candidates to submit interest for future roles at Janes. Highlights inclusive culture, flexible/hybrid work arrangements, and encourages applicants regardless of background or working needs.

Invitation for unsolicited applications: candidates can send a spontaneous application describing their skills and desired role. The company will review submissions and consider potential matches.

Own first-line compliance review of AI outputs and client deliverables, analyze regulatory frameworks, support licensing and regulatory-readiness projects, map evidence and submissions, convert requests into scopes and reports, and work with Engineering to build reusable regulatory workflows and review rules. Escalate high-risk issues to senior Compliance or Legal.

Design and deliver end-to-end UX/UI and brand systems for multiple DTC e-commerce clients. Create wireframes, scalable UI systems, and high-fidelity Figma mockups for Shopify/Shopify Plus stores, lead handoffs with developers, apply CRO and accessibility best practices, and drive AI-enabled process improvements to speed production and improve quality.

Lead a squad owning a backend domain: stay hands-on with code and architecture, drive roadmap execution and sprint planning, own production health and incident response, triage customer issues, manage and onboard engineers, and improve squad processes and engineering excellence.