Top Tech Jobs & Startup Jobs in Warsaw

Lead and grow the infrastructure/platform engineering team to build resilient, secure, and scalable multi-cloud Kubernetes platforms. Drive IaC and GitOps adoption, self-service tooling, observability, incident response, SLIs/SLOs, security aligned with ISO27001/SOC2, cost and performance optimization, and standardised developer workflows.

Lead global marketing and corporate communications to define Multiverse's narrative, positioning, and GTM for AI/quantum products. Partner with the CEO, build and scale the marketing & communications team, own product messaging, PR, executive positioning, agency relationships, and measure impact on awareness and enterprise pipeline.

Lead delivery and ongoing development of Masabi's native passenger apps across iOS, Android and Web. Balance hands-on engineering (design, implementation, code review) with people leadership, mentoring, release management, SDK/API integration, rollout planning and stakeholder communication.

Design, build, and maintain core reliability components (rate limiters, schema migration tools, circuit breakers, Redis caching). Troubleshoot and optimize production systems (PostgreSQL, distributed services), lead incident investigations, create reusable resilience tools, and promote reliability best practices across engineering teams while leveraging AI coding tools.

Develop and maintain cross-platform applications using Kotlin Multiplatform. Collaborate with the engineering team, participate in design and code reviews, write automated tests, and ensure application quality and performance.

Build and scale Arctic Wolf's presence in Poland as the first on‑ground Account Executive. Own full sales cycle for SMB/Enterprise new business, generate pipeline, manage 15–25 active opportunities, collaborate with pre-sales, channel, marketing and customer success, and consistently meet quarterly and annual quotas.

Deliver and maintain Trellix cybersecurity solutions for enterprise customers: deploy, integrate, configure, test, tune, troubleshoot, and operationalize EDR/XDR/NDR and related systems; produce technical documentation, SOPs, playbooks and reports; advise on incident response and threat hunting; coordinate with stakeholders and internal teams to ensure successful customer outcomes.

Manage a portfolio of SaaS and subscription renewals, driving timely renewals, expansions, upsells, and cross-sells. Engage customers consultatively, maintain accurate Salesforce pipeline and forecasts, resolve issues, and partner with account executives, customer success managers, and other teams. The role requires strong communication, organization, accountability, subscription sales knowledge, and professional English and Polish proficiency.

Develop and scale production-grade video foundation models for human-centric video generation. Lead applied research and engineering projects involving diffusion modeling, conditioning, distributed multi-node training, evaluation, ablation studies, inference optimization, reproducibility, monitoring, and production deployment. Collaborate across teams to deliver stable, controllable, high-quality, cost-efficient video generation systems.

Translate and localize content between Polish and Lithuanian, preserving cultural nuance, accuracy, tone, and contextual relevance. Edit language content, apply terminology standards, provide structured feedback to improve language models, and support quality assurance for digital tools and applications. Collaborate with production and cross-functional teams as an independent contractor with flexible scheduling and project-based availability.