Top Tech Jobs & Startup Jobs in Krakow

As a Technical Lead, you'll guide architecture, mentor engineers, and drive product growth through experimentation and data-informed decisions.

As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.

Own and ship frontend features end-to-end with a product mindset: onboarding, activation, dashboards, and billing UI. Build AI-first experiences, instrument features (analytics, events, dashboards), run A/B experiments, collaborate with backend and cross-functional teams, mentor engineers, and maintain clean, well-tested React code.

The Account Executive will drive new business for Dune's data products, managing the full sales cycle and building outbound pipelines to establish long-term data partnerships.

Build and scale core systems powering GenAI customer agents. Design reliable, high-performance distributed services, work across Java/Scala/Python stacks, use AI dev tools to accelerate engineering, ensure strong tests and observability, collaborate on architecture and product decisions, and deliver customer-focused solutions.

Lead the billing analytics function: build and maintain billing data pipelines and dashboards, analyze payments/renewals/refunds/disputes, run experiments and forecasting, reduce churn and disputes, and manage/mentor a team of analysts while partnering with Billing, Support, Finance, Product, and Marketing.

Analyze billing and support performance, build and maintain data pipelines, apply statistical forecasting and A/B testing, collaborate cross-functionally, document analyses, and provide recommendations to reduce financial risk, disputes, churn, and operational inefficiencies.

Lead backend development of cloud-native, microservices-based systems in C#/.NET on Azure. Design and implement scalable APIs, integrate Temporal .NET workflows, optimize performance, mentor engineers, and ensure secure, compliant data storage and orchestration.

Lead development of storage infrastructure and high-performance backend systems using C#/.NET on Azure. Design and maintain microservices, REST/gRPC APIs, ensure scalability, availability and security, resolve performance bottlenecks, align designs across teams, and mentor engineers. Must cover 12:00-21:00 CET work hours.

Design, build, and maintain backend-focused .NET services; translate business logic into code, write unit/integration tests, follow PCI DSS, perform root cause analysis, and collaborate with product stakeholders.

Build and maintain enterprise web applications using .NET and Angular, participate in full SDLC, integrate AI services and APIs, leverage AI-powered development tools and LLM/RAG solutions, contribute to architecture and technical decisions, collaborate with clients and delivery teams, and ensure compliance with enterprise/regulatory standards.

The Solutions Engineer engages with clients to address cybersecurity needs, demonstrating Trellix's solutions, and collaborating with sales teams to drive revenue growth.

The Software Verification Specialist ensures software integrity and quality by verifying functionality, analyzing documentation, and assisting in development and DevOps tasks.

The Program Manager oversees operational quality in ML Data Operations, establishes quality metrics, designs annotation frameworks, and supports various teams with quality insights. Their role ensures effective decision-making and enhances customer experience through operational excellence.