Top Tech Jobs & Startup Jobs in Krakow

Lead platform engineering across infrastructure, CI/CD, testing, developer tooling, observability, and secure software delivery. Build internal platforms, golden paths, and shared tooling that improve developer and AI-agent productivity. Establish engineering standards, integrate security controls into pipelines, shape repositories for coding agents, and measure impact through DORA metrics and engineering feedback.

Own growth initiatives that improve website acquisition and conversion. Develop and optimize customer journeys, acquisition campaigns, messaging, content, CRO experiments, and activation initiatives. Use customer research, behavioral insights, quantitative data, and AI to identify opportunities, execute hypotheses, measure results, and iterate. Collaborate with PPC, Design, Sales, Analytics, and Product teams while maintaining ownership of cross-functional initiatives.

Responsible for end-to-end financial accounting and compliance across multiple markets, including month-end close, reconciliations, statutory reporting, tax compliance, audit support, intercompany accounting, and financial reporting. The role partners with finance teams and external advisors, maintains balance sheet integrity, supports process improvements and automation, and contributes to finance transformation initiatives.

Own retention strategy, revenue targets, and lifecycle roadmaps for complex Shopify brand accounts. Manage client relationships, develop advanced campaigns, interpret performance data, lead onboarding, review work, and mentor junior retention managers and marketers. The role focuses on high-value account strategy, full-funnel retention, client leadership, and continuous improvement in lifecycle marketing.

Consultant will accelerate an existing Microsoft Purview Unified Catalog implementation for a real estate and housing client. Responsibilities include scanning data warehouses, CRM, and source systems; organizing governance domains, assets, glossary terms, ownership, and stewardship; managing metadata, lineage, and classifications including PII; and collaborating with business and technical stakeholders to improve catalogue quality and usability. The engagement is approximately 6–8 weeks and requires independent delivery from day one.

Define and govern end-to-end architectures for telecom and enterprise digital transformation programs. Design OSS/BSS, cloud, network, integration, and cloud-native solutions; support pre-sales workshops, RFPs, proofs of concept, and estimation. Produce architecture artifacts, guide legacy modernization, ensure performance, security, resilience, and scalability, and provide delivery governance. Engage executive and technical stakeholders, mentor architects and engineers, and contribute customer insights to product roadmaps.

Create direct-response video ads for e-commerce brands from concept through production. Responsibilities include researching customers and reviews, developing paid social concepts, writing hooks and scripts, editing video, producing voiceovers and captions, using AI-generated assets, and testing creative variations. The role analyzes watch time, CTR, conversion rate, and CPA with media buyers to improve future ads. Strong ownership, curiosity, English copywriting, production skills, and practical AI experience are expected.

Lead architecture and implementation of scalable full-stack features using NestJS and Next.js, integrate LangChain-driven AI, manage PostgreSQL schemas and performance, build responsive UIs with Tailwind CSS, implement authentication with Clerk, and ensure reliability with Puppeteer-based testing and automation.

Manage standard customer proposals and RFP responses from intake through submission. Coordinate Sales, Pricing, Contracts, and subject-matter experts; assemble compliant content; track timelines, dependencies, and milestones; identify risks; maintain proposal records; and ensure submissions meet quality, accuracy, compliance, and delivery standards. Partner proactively with Sales and stakeholders throughout the proposal lifecycle.

Build and operate scalable systems for an editorial messaging platform, including messaging pipelines, notifications, email systems, platform orchestration, observability, and multi-region infrastructure. Make architectural decisions, lead deployments, optimize performance and costs, improve developer tooling, and participate in on-call rotations.