2017 English-speaking jobs in Kraków

Senior Big Data Engineer to design, develop, and maintain robust data pipelines using Scala, Spark, HDFS, Gradle, Kubernetes, and Airflow. Implement scalable data workflows for ingestion, processing, and analysis. Develop and maintain reporting systems and dashboards. Collaborate with teams to understand data requirements and deliver solutions. Optimize data processing systems for performance and reliability. Ensure data quality and integrity. Troubleshoot and resolve data processing issues. Stay up-to-date with industry trends.

Logistics Transformation Senior Consultant will shape and improve logistics processes for clients. Responsibilities include designing and implementing solutions, analyzing operational landscapes, and leading team members. Requires 5+ years of experience in process optimization, understanding of transport modes and ERP/WMS systems, and strong analytical and communication skills.

Supports the design, implementation, and ongoing management of database environments. Performs core database administration tasks, including upgrades, patching, tuning, backups, troubleshooting, and support. Collaborates with application development teams to test, optimize, and troubleshoot database-driven applications.

Head of Finance will oversee financial reporting, reconciliations, and period-end closure processes. Requires a qualified accountant (ACA or equivalent) with in-depth knowledge of financial principles, banking products, and reporting regulations. Strong analytical, communication, and stakeholder management skills are essential.

Leads and develops engineering teams, fostering innovation and high performance. Oversees complex technical initiatives and provides updates to leadership on team progress. Requires a technical background, experience with Agile/Scrum, and excellent communication skills.

The Mid-Level UX Designer translates business and user needs into visual and interaction design, creating high-fidelity mockups and clickable prototypes. They collaborate with designers, product managers, business analysts, and engineers to deliver pragmatic UX designs. Responsibilities include participating in discovery workshops, conducting user research, and presenting designs. The ideal candidate has 5 years of relevant experience, advanced English skills, and proficiency in UX design tools.

Contribute to biodiversity projects across Poland and internationally. Prepare study documentation, conduct field surveys, and support environmental impact assessments.

Experienced SAP FICO professional to lead complex AP and finance transformation initiatives. Requires deep functional expertise in SAP FICO and Controlling, strong leadership, and proven track record of end-to-end implementations.

IT Manager to own global HR document management and reporting services, including PeopleDoc and HR reporting. Responsible for service lifecycle, solution design, vendor management, escalation management, service reviews, budget management, and team leadership.

Lead and oversee the Agency Profiles Product areas within Sabre Mosaic platform. Own the end-to-end product strategy, vision, and roadmap for complex, enterprise-scale platform products. Act as a product leader and decision authority, balancing customer needs, technical constraints, and commercial priorities. Collaborate closely with engineering, UX, QA, and architectural teams throughout the product lifecycle. Serve as the primary product interface for key strategic customers and partners. Translate complex business problems into clear product outcomes, epics, and high-level requirements.

Senior Backend Developer (AdTech) will architect, build, and evolve core systems for an advertising platform. Responsibilities include designing APIs, building high-throughput systems, and collaborating with product, data, and partner teams. Must have 5+ years of experience building scalable systems, AdTech experience, and a deep understanding of computer science fundamentals. Familiarity with Python, Django, Kubernetes, PostgreSQL, and AWS is preferred.

Freelance Principal Database Programmer needed for Clinical Data Management tasks on assigned Study Teams. Experience with CDMS systems, programming in GxP environment, and leading database projects required. Minimum 8 years relevant experience, including 5 years as Senior Database Programmer.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires experience with LLMs, React, Python, and collaborative work in overlapping EST hours.

Reviews and approves Tiger Incentive Payment Requests and LPP Direct Backend Incentive Contracts. Ensures accuracy of data against Tableau dashboards. Handles inquiries regarding backend incentives. Collaborates with internal teams. Requires fluent English (min B2) and analytic, customer-oriented, and problem-solving skills. Experience in Revenue Accounting and knowledge of Tiger and ESKER are assets.

Freelance recruiter needed to source and place multilingual BPO candidates. Must have experience recruiting internationally and be proficient in English. Commission-based compensation. Remote work.

Business Development Manager to expand European market presence. Drive revenue growth by acquiring and onboarding new clients, IBs, affiliates, and strategic partners. Manage the full sales cycle and build strong relationships with existing partners.

Senior Clinical Research Associate will plan, conduct, and follow up on clinical trial visits, ensuring site performance and compliance. Requires a scientific or medical degree, GCP/ICH knowledge, and 5+ years CRA experience with 1 year in Ophthalmology.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires experience with LLMs, React, Python, and collaborative work in overlapping EST hours.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires experience with LLMs, React, Python, and collaboration in overlapping EST hours.

Leads QA automation strategy, designs frameworks, and mentors a global team to deliver reliable, scalable solutions. Oversees framework consolidation, standardization, and governance. Partners with product, engineering, and architecture teams to shape quality roadmaps. Requires 7-10+ years of QA automation experience, expertise with JavaScript/TypeScript-based automation, and proficiency with WebdriverIO and/or Playwright.