Top Tech Jobs & Startup Jobs in Krakow

Own financial and management reporting for Poland entities, lead monthly close activities, perform reconciliations and variance analysis, manage payroll and accounts payable processes, review journals and intercompany accounting, prepare bonus and recharge postings, and support audits, annual accounts, employee expense training, and finance projects.

Leads FP&A activities for the Advanced Materials division across EMEAI, including budgeting, forecasting, variance analysis, month-end close, financial controls, working capital, cash performance, inventory reporting, and business partnering. Provides financial oversight for regional non-manufacturing entities, prepares management insights, supports SOX and audit requirements, identifies performance gaps, and drives process improvements.

Prepare journal entries, reconciliations, invoices, payments, financial reports, and accounting documentation. Support month-, quarter-, and year-end close activities; maintain accounts including fixed assets, inventory, payroll, leases, accruals, intercompany transactions, deferred revenue, and prepaids. Ensure compliance with GAAP/IFRS and company policies, perform SAP and FCC consolidation activities, and collaborate with payroll, FP&A, corporate teams, and external providers.

Leads highway and linear infrastructure design projects from feasibility through detailed design. Prepares and reviews geometric designs, calculations, reports, drawings, specifications, and technical documentation; coordinates multidisciplinary work; ensures compliance with standards and client requirements; manages technical tasks, quality reviews, risks, budgets, and schedules; and mentors junior engineers while supporting project management decisions.

Build and enhance Guidewire Cloud Platform deployment services using Java, Spring Boot, AWS, Kubernetes, and Terraform. Develop deployment workflows, microservices, automated tests, CI/CD processes, and production troubleshooting capabilities. Collaborate with SRE and platform teams to improve reliability, observability, and release automation while participating in the full software development lifecycle.

Develop fullstack video and audio platform services using Node.js, TypeScript, React, event-driven architecture, GraphQL, REST APIs, Docker, and Kubernetes. Contribute to projects involving video publishing, transcoding, live streaming, playback, monetization, metadata, and AI audio/video initiatives. The role includes testing, CI/CD, cloud infrastructure, and collaboration with distributed engineering, product, design, and data teams. Hybrid work requires two days weekly in the Oslo office.

Test financial market data, order entry, and trading applications through functional, automated, performance, stress, resilience, and use-case testing. Work within agile development teams to validate product features and develop automated tests using Python, Bash, Linux/Unix systems, and an internal test framework. Collaborate across global jurisdictions and maintain high-quality enterprise products.

Develop and maintain automated testing frameworks for software applications and embedded systems. Create test scripts, integrate testing into CI/CD pipelines, manage test coverage, build test environments, and evaluate functional, performance, stress, power, and system requirements. Collaborate with developers and product managers to define test strategies, monitor results, identify defects, and improve testing processes. Embedded testing may involve firmware, device drivers, telematics hardware, real-time constraints, and hardware-software integration.

Leads technical strategy, architecture, and feasibility validation for early-stage product concepts within BBH’s innovation practice. Translates ambiguous ideas into practical technical approaches, assesses risks and dependencies, supports prototypes, develops technology cost models, and advises multidisciplinary teams and senior leaders. The role also evaluates external fintech capabilities, aligns concepts with enterprise architecture and security standards, and oversees external development partners through product launch.

Reverse-engineer advanced antibot and browser fingerprinting systems across JavaScript VMs, WebAssembly, and obfuscated code. Build automated tracing, deobfuscation, fingerprint-inspection, website intelligence, and AI-assisted reverse-engineering pipelines. Develop reusable tools and structured intelligence for engineers and AI agents, integrate capabilities into browser automation systems, and mentor teammates. The role requires strong JavaScript, Node.js, Python, reverse engineering, debugging, fuzzing, networking, operating systems, and browser security expertise.