Top Tech Jobs & Startup Jobs in Krakow

The QA Engineer will ensure product quality by manual testing, investigating customer issues, and collaborating with teams to enhance reliability and processes.

Lead AI engineering efforts to build evaluation-driven production AI systems: define evaluation loops, prototype scalable AI building blocks, integrate cross-product capabilities, implement reliability and governance guardrails, and mentor engineers while aligning solutions with product and business outcomes.

Manage a portfolio of Enterprise customers across Europe and APAC to drive retention and growth. Lead onboarding, act as trusted advisor, analyze metrics and NPS to anticipate risks, collaborate cross-functionally for renewals and expansion, and drive product adoption and customer advocacy.

Own the end-to-end major incident lifecycle: act as incident commander for Sev-1 events, improve MTTR and on-call practices, run blameless postmortems, drive reliability metrics and roadmaps, manage incident communications and status updates, and define incident operating models, runbooks, and severity frameworks.

Own and architect the data layer for payment and AI-agent platforms: administer and optimize PostgreSQL databases, design backup/recovery and DR strategies, automate provisioning with Terraform, execute data migrations, build monitoring and alerts, mentor engineers, and drive performance, scalability, security, and high availability for production systems on AWS.

Design, build, and operate cloud automation infrastructure for NVIDIA GPU Cloud. Develop scripts and tools for deployment, image and switch management, CI/CD, monitoring, and automated testing across multi-cloud and multi-OS environments. Apply agentic AI for orchestration, support microservices infrastructure, and provide operational troubleshooting and improvements.

Lead the IT function for a remote-first agency, building infrastructure, security posture, and compliance systems while managing tools and vendor relationships for 200 staff across multiple agencies.

Join the Billing team to build Billing v2: implement automated payment-recovery emails, develop a Billing Dashboard, split payment-retry into a separate service with a clean API, and create a new Coupons service. Work on testing and collaborate with product, senior engineers, QA, and analysts to support subscriptions, billing, and revenue features.

The Product Manager will own backend products in payments, drive execution, lead cross-functional teams, prioritize tasks, and define success metrics while ensuring quality delivery.

Manage full-cycle sales for SMB leads: prospect, qualify, demo, negotiate, and close deals. Meet monthly quotas, track pipeline in CRM, collaborate with Marketing and Customer Success for smooth handoffs, and maintain activity and closing metrics.

The Finance Director will oversee the full finance function, manage cash flow, enhance profitability, and build financial systems for growth at Hadley Designs.

Build and maintain backend services and APIs for a high-load endpoint management platform, write unit and integration tests, refactor code, and optimize application performance.