Top Tech Jobs & Startup Jobs in Krakow

Own the systems powering customer acquisition across sales, marketing, and revenue operations. Build lead-generation, enrichment, ICP scoring, sequencing, deliverability, and personalization workflows. Integrate CRM, data, and automation tools using APIs and webhooks, maintain HubSpot data and workflows, operationalize buying signals, evaluate AI and GTM tools, and report on pipeline impact. Partner with sales teams to improve handoffs and automate manual processes.

Leads translation and interpretation service contracts for an international customer. Manages customer engagement, staffing, scheduling, subcontractors, quality assurance, reporting, compliance, project plans, and contractual deliverables. Supervises operational and quality personnel, monitors performance, supports audits and corrective actions, and coordinates resources across geographically dispersed teams. The role is remote in Poland with periodic travel to customer locations and occasional support outside normal business hours.

Manages end-to-end delivery of Executive Connect and invite-only sponsor programmes across global events. Responsibilities include sponsor onboarding, executive audience acquisition, outreach, meeting scheduling, attendee vetting, onsite execution, issue resolution, reporting, cross-functional coordination, and continuous process improvement. The role supports senior sponsors and CSP executives while maintaining operational quality across multiple concurrent events and time zones.

Build and maintain a cloud-based data platform, incremental ELT pipelines, and Delta Lakehouse solutions using Python, PySpark, and Databricks. Manage data lineage, cataloging, governance, testing, CI/CD, monitoring, documentation, and production deployments. Collaborate with data and engineering teams, mentor colleagues, establish data project methodologies, and support data-driven product and business decisions.

Own the Restate UI end to end, from interaction and visual design through production front-end code. Build fast, data-intensive developer interfaces for execution timelines, retries, queues, state, failures, filtering, search, charts, and live updates. Create scalable design systems, handle complex interface states, maintain performance, and communicate technical concepts visually. The role requires strong React and TypeScript skills, design sensibility, information design expertise, accessibility awareness, and comfort working autonomously with engineers and founders.

Conduct attacker-driven security research on Aave protocol changes, smart contracts, integrations, and critical dependencies. Review architecture and code before audits or deployment, identify exploitable protocol risks, contribute to AI-assisted security tooling, and translate findings into invariants, testing, monitoring, and incident-response improvements. Collaborate with engineers, auditors, and monitoring teams while communicating risk, severity, uncertainty, and trade-offs clearly.

Develop and maintain a high-performance cross-platform C++17 navigation library for iOS, Android, and embedded automotive systems. Improve map-matching, dead-reckoning, route following, traffic incident handling, predictive caching, and offline routing. Integrate the Valhalla routing engine and build resource-efficient features under strict CPU and memory constraints. Engineers will also use AI tools thoughtfully in development and discuss their engineering workflow during interviews.

Lead and mentor a globally distributed engineering team while contributing to coding, architecture, peer reviews, and technical decisions. Design and deliver scalable user-facing systems, promote CI/CD, testing, code quality, and DevOps practices, and improve engineering workflows. Collaborate with product, design, data, and AI specialists to shape roadmaps and integrate personalized learning capabilities. Manage engineers through regular one-to-ones, feedback, and career support.

Build and ship backend features for enterprise Coder deployments, including database migrations, observability, reporting, auditing, security, scalability, and reliability improvements. Investigate production issues, resolve operator problems, document designs, participate in code reviews and RFC discussions, and join on-call rotations. The role requires professional Go development, concurrency knowledge, SQL expertise, debugging ability, and strong communication.

AI/ML Engineers will build and deploy AI-native products, autonomous agents, LLM applications, RAG systems, and production ML pipelines. Responsibilities may include integrating AI into crypto infrastructure and consumer products, fine-tuning and evaluating models, optimizing inference, and developing agentic workflows and machine-to-machine payment systems. Engineers will work end-to-end with high-ownership teams in fast-moving environments.