Top Tech Jobs & Startup Jobs in Krakow

Leads enterprise application architecture, software development, integration, modernization, cloud transformation, governance, and technical assurance. Designs secure, scalable solutions using .NET, Azure, APIs, SQL Server, DevOps, and related technologies. Provides architecture roadmaps, standards, documentation, stakeholder collaboration, mentoring, and technical leadership while ensuring regulatory, security, and data protection compliance.

Own paid acquisition strategy and quality standards across 25+ SaaS brands. Manage high-value Google, Microsoft, LinkedIn, and other ad accounts hands-on; lead PPC freelancers; advise brands on budgets and channel strategy; establish campaign, tracking, attribution, documentation, and reporting systems; support acquisitions and partner with analytics and SEO teams.

Create production-ready 2D artwork for real-money slot games, including concepts, logos, symbols, UI, backgrounds, and reel frames. Use AI tools for concepting and asset generation, then manually refine semi-realistic visuals. Prepare assets for slicing, animation, and game-client integration while collaborating with animators, designers, developers, and QA. Deliver complete art packages within two- to three-week production timelines and incorporate stakeholder feedback.

Design, implement, and maintain blockchain infrastructure and dApps. Develop and review smart contracts, optimize consensus and cryptography for scalability and security, troubleshoot performance and reliability issues, and collaborate with product and design teams to deliver features while staying current with blockchain advancements.

Own end-to-end growth for deposits: define strategy, run and prioritize experiments across acquisition and product, manage acquisition budget, track CAC/LTV/activation/retention, coordinate cross-functional teams, and build an experiment tracking system to compound learnings.

Build and maintain native iOS apps for 3D visualization and AI-assisted field workflows. Implement UI components, integrate backend and real-time data, optimize performance and memory, write clean Swift code, participate in architecture and code reviews, and troubleshoot device-specific issues while collaborating with product, design, and AI teams.

Lead end-to-end annotation projects: define workflows, coordinate teams (annotators, reviewers, experts), track progress and quality via dashboards, manage launches and phase transitions, pilot tooling and methodology improvements, and build scalable operational systems and documentation to support annotator community and cross-functional alignment.

Own the full technical sales cycle across EMEA, including discovery, demonstrations, trials, evaluations, and closing support. Build an EMEA-specific solutions engineering motion, develop repeatable processes and assets, guide technical evaluations, connect customer needs to product feedback, and partner with sales and regional leadership. The role also helps establish the regional playbook and support future SE hiring and development.

Owns and manages the infrastructure powering secure AI agent deployments. Responsibilities include Kubernetes and Azure environments, Terraform-based infrastructure, MCP servers, access controls, enterprise integrations, GPU provisioning, compute scaling, model training efficiency, cost control, and governed connections to sensitive business systems. The role partners with infrastructure, security, compliance, technical, and business teams to deliver scalable and reliable AI platforms.

Build and operate Resend’s scalable AWS platform, infrastructure tooling, self-service workflows, deployment standards, and observability systems. Improve reliability, performance, and security; participate in incident response; automate operational work; and partner with engineers to create reusable infrastructure solutions. The role requires extensive infrastructure, platform, or SRE experience, infrastructure-as-code expertise, cloud and distributed-systems knowledge, and strong communication in a remote environment.