ruby English-speaking jobs in Opole Voivodeship

Lead the modernization of a large-scale healthcare platform supporting primary care programs in Africa. Design and evolve distributed backend systems using C#/.NET on Azure with SQL Server/PostgreSQL. Drive HL7/FHIR integrations and build offline-first workflows.

Experienced Scala Dev Team Lead to design, develop, and maintain scalable backend services for a location-based mobile game. Lead a team, collaborate with designers and product owners, and drive technical decisions. Strong Scala 3, REST APIs, Kubernetes, and Kafka experience required.

Project Manager to lead all aspects of construction projects from tender stage to completion. Responsibilities include budget control, commercial management, progress monitoring, risk management, and stakeholder liaison. Requires 5+ years of experience in construction project management, specifically within M&E sectors.

With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions. We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.

Talent Sourcer needed for a 6-month contract to identify and attract top candidates in the FinTech industry. Experience with active sourcing, end-to-end recruitment, and candidate engagement is required. Fluency in English is essential, German is a plus.

Commissioning Engineer to perform start-up activities for port and terminal equipment and systems. Execute tests, diagnose issues, and optimize performance. Requires a degree in a related field, 4+ years of experience, and fluency in Polish. Extensive international travel is required.

Finance Master Data Manager will create, maintain, and retire Finance Master Data objects, enforce policies and controls, and automate data loads and workflows. Requires 5+ years of experience in Finance Operations, Finance Systems, or Master Data Management.

Experienced SAP Functional Analyst with 4-6 years of expertise in SAP FI (AR, AP, GL, Payments, Bank) sought. Must have strong understanding of end-to-end financial processes and experience with F110/F111 and Payments Medium Workbench/DMEE.

Lead pan-European sourcing initiatives exceeding €100K across marketing, IT, telecommunications, and HR services. Develop and execute category-level sourcing strategies, drive competitive tendering and supplier negotiations. Manage supplier performance and reduce supplier complexity.

Lead Buyer for steam blade components, managing end-to-end procurement activities with internal and external suppliers. Drive supplier performance, support sourcing strategies, and ensure quality, cost, and delivery objectives are met. Collaborate with stakeholders, resolve supply issues, and contribute to cost-out and continuous improvement initiatives.

Technical Consultant (f/m/d) will support customers in implementing and optimizing Thinkproject's SaaS solution for asset management. Responsibilities include client management, technical consulting, project development, solution configuration, and training. Fluent English is required, and previous experience in construction industry solution specialist roles is a plus.

Accountant to support monthly and quarterly close processes across international entities. Responsibilities include journal entries, reconciliations, variance analysis, and financial reporting. Requires a Bachelor's degree in Accounting, Finance, or related field and 2+ years of experience.

Lead and develop the Regional Procurement Center (RPC) in Nysa, Poland, overseeing both opex procurement and indirect materials warehousing teams. Drive procurement value, ensure process efficiency, and collaborate with stakeholders to achieve business objectives.

Supports field construction Indirect Superintendents and craft professionals on the Poland project. Implements construction processes for indirect site-services scope, including temporary facilities and site maintenance. Prepares construction drawings, schedules, and quantity takeoffs. Coordinates with discipline superintendents and tracks construction equipment. Ensures indirect work processes comply with project requirements and applicable codes and standards.

Develops project plans, leads execution, and ensures alignment with strategic objectives. Manages cross-functional projects, including process design, implementation, and change management. Collaborates with stakeholders to ensure seamless project delivery. Requires 8+ years of project management experience, preferably in operational readiness, process improvement, or business transformation. Bachelor's degree and project management certifications are desired. Fluent in English.

The Zscaler Architect leads technical design for Zscaler initiatives across a global enterprise. This role defines and governs end-to-end architectures for the full Zscaler stack, produces design documentation, and ensures high-quality implementations. Requires deep Zscaler expertise, strong communication skills, and experience in large, multi-site environments.

Senior Java Developer will design, develop, and integrate modern applications using Java, Spring, and Spring Boot. Responsibilities include implementing RESTful APIs, developing cloud-native solutions, and ensuring alignment with architectural standards. Experience with microservices, event-driven systems, and cloud platforms is required.

Partner with executive leadership to align project initiatives with strategic goals. Lead end-to-end project lifecycle management, including scope definition, budgeting, and risk assessment. Develop and execute project plans, monitor performance, and drive cross-functional collaboration. Establish project governance standards and provide leadership to project teams.

Information Security Support Engineer to execute identity remediation initiatives, eliminate orphaned accounts, and support SailPoint application onboarding. Requires 3+ years of experience in IAM, IGA solutions, and privileged access management.

Platform Security Engineer secures cloud environments (Azure, OCI, Microsoft 365) using Microsoft Sentinel, Defender, and SOAR solutions. Experience with container security, CSPM, and DevSecOps is required.