Top Tech Jobs & Startup Jobs in Poland

Process internal and external payments, manage COD and VOG remittance, verify shipment delivery accuracy, coordinate with GL/AP/AR/ICRIS and other departments, maintain information flow, and provide internal and external customer service.

Perform accounts receivable tasks including customer account analysis, investigating unidentified payments, applying payments to invoices, reconciliations, GL documentation, direct debit processing, refunds preparation, and cross-departmental communication.

Paid multi-month internship working with databases, building data pipelines and warehouses, analyzing and visualizing data, reporting results to stakeholders, and collaborating with team members to learn and grow in data engineering, analytics, and AI.

Define and operationalize ontology- and knowledge-graph-driven governance for Data & AI platforms. Design semantic layers, business glossaries, taxonomies, and metadata-driven governance. Collaborate with architects, engineers, InfoSec, compliance, and AI teams to embed Agentic and Responsible AI governance, lead client workshops, and shape enterprise-scale data governance solutions.

Manage and optimize on-prem VMware vSphere (multi-cluster, single vCenter) and hybrid cloud infrastructure. Ensure HA of compute platforms, support hybrid Active Directory, administer Azure landing zones, collaborate with storage/backup/network teams, and assist application teams with deployments and troubleshooting across Windows and Linux.

Lead IT projects supporting smart factory initiatives across global manufacturing sites. Manage project planning, governance, budgets, risks, stakeholder communication, and delivery tracking. Coordinate technical teams, define requirements and architecture, run steering committee reviews, and capture lessons learned to improve efficiency and operational performance.

Lead cross-functional data management and analytics projects: plan and execute timelines, coordinate stakeholders, remove blockers, implement data/analytics standards, deliver training, and ensure quality and legal compliance.

As a QA Engineer, you will plan and execute testing strategies, conduct various software tests, integrate tests into CI/CD pipelines, and mentor others while collaborating with the development team to ensure software quality.

Review, annotate, and classify French-language jobs, resumes, and profiles against taxonomy guidelines; standardize job titles, map occupations, validate metadata, clean large datasets, ensure regional relevance for France/Belgium/Switzerland, track edge cases, and provide English feedback.

Maintain and extend an existing PHP codebase for e-commerce, information retrieval, and warehouse operations. Work with MySQL (query analysis and DBA tasks), collaborate with PM and QA on requirements and estimations, and identify, troubleshoot, and debug defects across web-facing systems using HTML, CSS, and JavaScript.

Build scalable server-side solutions for a SaaS platform. Design reusable client integration systems, contribute to architecture, collaborate with product and design, estimate and plan sprints, improve CI/CD and observability, document systems, and participate in code reviews and deployments.

Embed within customer environments to configure and optimise Workday EDM/HCM, resolve integration and configuration issues, enable client administrators, track adoption and maturity, provide technical health summaries, and feed product insight back to Kainos.

Design, develop, and productionize AI/ML solutions within the Workday practice. Integrate models into production, implement MLOps (CI/CD, versioning, monitoring), use cloud AI services and container orchestration, build data pipelines, and collaborate with cross-functional teams to ensure scalable, reliable AI-driven features.

Design, build, and productionize AI/ML solutions within the Workday practice. Collaborate with data scientists and engineers to deploy scalable models, implement MLOps (CI/CD, versioning, monitoring), integrate with enterprise data systems and cloud platforms, and ensure reliability and performance of AI-driven features.

Lead regional or global IT purchasing and sourcing initiatives. Manage procurement projects end-to-end, run RFI/RFPs, develop and implement sourcing strategies, build stakeholder relationships, deliver cost savings, and oversee vendor management and change programs.

Lead development of innovative retail measurement methods and scalable data-processing applications. Prototype R&D solutions (trend analysis, sampling, bias reduction, indirect estimation), automate statistical procedures, document methodologies, collaborate with developers and stakeholders, and support operations across multiple simultaneous projects.

Contract UI/UX/Product Designer to work with Product Team Lead and PMs to design screens, user flows, and components inside Cyrebro's Figma environment. Maintain design system, create wireframes, high-fidelity mockups, and developer-ready assets (including edge cases and permission states). Participate in product meetings, rapid design reviews, and handoffs to R&D, iterating on B2B SaaS UX for enterprise workflows and dashboards.

Coordinate and administer global talent and leadership programs, manage and consolidate data across systems, produce reporting and dashboards, support process improvements and automation, and collaborate with stakeholders to ensure high-quality program delivery and participant engagement.

Lead EMEA Employee Relations, Labor Relations, and HR Generalist services. Define regional strategy, manage Works Council and union relationships, oversee investigations, optimize hybrid service delivery, drive transformation, implement data-driven tracking and AI-enabled insights, and partner with HR COEs and business leaders to support M&A and growth.

Lead technical accounting for global controllership: resolve emerging US GAAP/IFRS issues for business combinations, divestments, acquisitions, and impairments; support quarterly and annual financial reporting and audit processes; document technical conclusions; standardize policies globally; collaborate with regional teams and shared services; and lead adoption of new accounting standards.

Manage workplace transformations including smallworks (fit-outs) and MAC projects (moves, adds & changes). Oversee scope, programme, budget, contractors, FF&E, sustainability/circular-economy practices, and stakeholder communication from initiation to handover while ensuring QHSE and regulatory compliance.

Support senior project managers in planning, executing and closing data‑centre construction projects. Develop schedules, budgets and resource plans; monitor progress and KPIs; coordinate engineers, contractors and suppliers; identify and mitigate risks; maintain project documentation; perform site inspections; support change control and continuous improvement of PM tools and processes. Occasional travel for site visits.

Perform MEP technical due diligence and condition assessments for property transactions and developments. Review documents, inspect properties, estimate costs, verify compliance with regulations, prepare reports, support quality control, and develop feasibility studies. Collaborate across disciplines and travel within Austria as needed.