Top Tech Jobs & Startup Jobs in Warsaw

Build and own Aura’s AI Intelligence Platform, designing scalable distributed systems that unify sensitive data and enable secure, privacy-preserving AI agents. Lead initiatives from architecture through production, make cross-stack technology decisions, establish security and operational best practices, and mentor engineers. The role focuses on Python, TypeScript, AWS, data platforms, AI-powered systems, and systems handling sensitive information.

Develop and maintain integration and end-to-end automated tests for an AI-powered Microsoft Excel add-in across macOS, Windows, and web browsers. Collaborate with product managers and developers to optimize test coverage, deliver tests for critical functionality, report reproducible bugs, and validate fixes. The role requires API, database, UI automation, coding, Git, Jira, and CI/CD expertise, with remote collaboration and at least three hours of EST overlap.

Build and ship full-stack features for a data intelligence SaaS platform, spanning backend services and frontend interfaces. Use AI coding assistants to accelerate development while applying sound engineering judgment. Participate in architecture discussions, code reviews, testing, incident response, troubleshooting, documentation, and knowledge sharing. Partner with product managers to translate requirements into technical solutions. The role emphasizes SaaS architecture, AWS cloud fundamentals, Docker, Kubernetes, CI/CD, agile delivery, autonomy, and production ownership.

Own River’s YouTube video strategy and production pipeline, from idea generation and research through scripting, packaging, editing, and performance optimization. Develop compelling titles, thumbnails, hooks, and stories about Bitcoin and economics; guide hosts and editors; and build repeatable systems for content production and testing. Success is measured through views, retention, click-through rate, and returning viewers.

Own Roamless’s B2C and B2B web products end to end, including roadmap development, discovery, delivery, adoption, customer research, experimentation, and success metrics. Partner with engineering, design, data, and marketing to improve the existing website and launch a new web product. The role also contributes to product processes and culture in a fully remote startup environment.

Own the full sales cycle for developer-focused startups, from lead generation through close. Conduct technical discovery, align solutions with business outcomes, collaborate with Sales Engineers and Product on demonstrations, educate technical buyers, build pipeline, and achieve revenue targets. The role also supports customer onboarding and contributes to defining modern sales practices in a fast-paced, globally distributed startup environment.

Own complex enterprise telephony integrations and provide advanced post-onboarding technical support. Troubleshoot call failures using PCAPs, SIP traces, and carrier logs; improve call quality and reliability; support platforms including Twilio, Telnyx, Avaya, Genesys, and Amazon Connect; communicate technical issues to premium customers; and translate customer feedback into product improvements. The role also involves scripting troubleshooting automations and collaborating with Pacific Time customers and teams.

Design and evolve core cloud platform services, control-plane components, internal APIs, and platform abstractions. Build production-grade Go services and tooling, drive architectural initiatives such as gRPC migration and eventing foundations, and improve scalability, reliability, and developer productivity. Collaborate across engineering teams, support production systems and incident response, and drive long-term technical solutions for managed cloud and enterprise deployments.

Drive new customer opportunities by combining technical sales support with product implementation expertise. Present Cohesity solutions through demonstrations, workshops, white papers, proposals, and proof-of-concept projects. Develop secondary storage strategies for major customers and partners, support integrations into production environments, communicate customer requirements to product management, and provide project management and post-sales technical assistance.

Lead an engineering team building software that connects and orchestrates EVs, chargers, solar systems, and batteries. Own technical vision and roadmap, partner with product and the CTO, shape engineering strategy, drive AI adoption, hire and coach engineers, establish high standards, delegate effectively, and collaborate across the organization. The role supports a remote distributed team and may be hands-on or fully management-focused.