Top Tech Jobs & Startup Jobs in Warsaw

Own technical customer relationships throughout the lifecycle, from discovery and proof of concept through onboarding, deployment, adoption, and expansion. Partner with sales on solution design, demonstrations, technical discovery, upselling, and customer acquisition. Advise technical stakeholders, support cloud and network architectures, coordinate onboarding and troubleshooting, create enablement materials, communicate customer needs to product teams, and provide competitive technical insights.

Develop and maintain highly concurrent, distributed backend services for cloud communications. Design, test, optimize, and document reliable features; contribute to architecture and coding standards; diagnose performance issues; estimate development efforts; and provide on-call support. The role requires Go or Java/Spring Boot experience, enterprise-scale systems expertise, containerized applications, REST services, relational and non-relational databases, and comprehensive testing skills.

Support the founders across project execution, product research, customer feedback, commercial and influencer work, operations, marketing, and executive assistance. Own projects end to end, improve processes and dashboards, coordinate meetings and follow-ups, anticipate needs, remove blockers, and help ensure projects are delivered on time with clear communication and documentation.

Own and operate the company-wide GCP machine learning platform, including Vertex AI, Kubeflow Pipelines, GKE training and serving infrastructure, model lifecycle management, monitoring, GitOps, CI/CD, data flows, security, and cost optimization. Build self-service tooling and templates that enable data scientists to deploy models independently. Collaborate with data platform engineers and independently manage reliable, secure, and scalable production ML infrastructure.

Leads technical architecture and long-term platform evolution across six engineering squads. Responsibilities include improving performance, reliability, scalability, code quality, testing, CI/CD, and observability; guiding domain boundaries and event-driven architecture; conducting design and code reviews; driving refactoring and monolith decomposition; mentoring engineers; and representing the organization in company-wide technical initiatives.

Create clear, accessible product content for complex public safety applications. Write UI copy, onboarding flows, navigation, notifications, error messages, and microcopy; define tone and content standards; collaborate with designers, researchers, product managers, accessibility specialists, and engineers; test and refine language through user research; and contribute content patterns to design systems while developing expertise in the UK public safety domain.

Build and launch customer-facing AI product capabilities from concept through production, measurement, and iteration. Partner with Product, Design, Data, Security, and platform teams to create reliable, measurable, trusted AI experiences. Responsibilities include evaluating probabilistic systems, designing failure paths, monitoring adoption and quality, supporting production readiness, and using customer feedback to improve, pause, or retire features.

Lead the Connect product group to drive commercial growth by setting product strategy, pricing, packaging, and P&L ownership across APIs, enterprise products, booking, mapping, and data. Work closely with engineering, sales, and customers, take direct ownership of core product (LiteAPI) initially, and build a PM team while prioritizing investments that increase adoption and revenue.

Lead Elastic’s distributed IAM team and modernize identity and access management systems. Responsibilities include mentoring engineers, setting performance expectations, planning and delivering IAM initiatives, allocating resources, evaluating technologies, aligning technical strategy with business goals, managing stakeholders, tracking risks, and coaching team members. The role requires software engineering leadership, cloud architecture experience, IAM expertise, and knowledge of cloud security practices.

Design the demo and onboarding experiences for Constructor's e-commerce product discovery platform. Own visual strategy, map interactions for AI/LLM features, produce high-fidelity mockups and assets, and ensure designs scale within the company design system to help customers go live faster.