ruby English-speaking jobs in Opole Voivodeship

Senior Estimator needed for Poland's first large-scale nuclear power plant project. Develop and support cost estimates, provide local market intelligence, and ensure estimates reflect Polish construction conditions and regulations. Must have a Bachelor's degree plus 10 years of experience or equivalent. Fluency in Polish and English required.

EMEA Salesforce Training & Change Lead will deliver adoption strategies, training, and change management for the platform. Collaborate with stakeholders, product owners, and users to ensure business value and platform understanding. Develop training materials, communication plans, and change management strategies. Requires 2+ years Salesforce experience, training/communication experience, and project experience. Multilingual skills preferred.

The Lead IT Expert – Technology & Processes manages, optimizes, and evolves technologies and processes for contract logistics operations. This role requires a broad understanding of IT environments, including infrastructure, software development, cloud platforms, and enterprise solutions. The ideal candidate combines technical fluency with process expertise and can translate business needs into scalable technical solutions. Responsibilities include developing technology standards, driving modernization initiatives, ensuring technology compliance, and overseeing global IT standards.

Development Operations Engineer will design, implement, and maintain CI/CD pipelines for enterprise-scale applications. Collaborate with product teams to support build, test, and deployment automation. Monitor system performance, troubleshoot issues, and optimize infrastructure in AWS and other cloud environments. Develop infrastructure as code using tools such as Terraform or AWS CloudFormation. Support application scalability, security, and resilience. Participate in on-call rotations and incident response. Document processes and solutions.

Full-stack Developer needed for a 3-month contract with a UK-based client in the investment and financial services sector. Develop and maintain backend services using Python and Django, build content management capabilities with Wagtail CMS, and design and implement GraphQL APIs. Experience with React and Next.js for frontend development is required.

Directs multiple Fund Accounting teams providing accounting services to a range of clients. Responsible for financial and human resources management, ensuring teams meet unit goals. Manages relationships with clients, resolves escalated issues, and develops strategies for implementing new policies. Requires 3-5+ years of experience managing fund administration teams and a Bachelor's degree in accounting. Deep knowledge of US GAAP and IFRS is an asset.

Manages the overall NAV calculation process for hedge funds, ensuring timely and accurate delivery. Leads and supports a team of up to 20 employees, resolving client inquiries and developing workflows. Requires 9 years of experience in hedge fund administration, including 3 years at the manager level.

Manages wind turbine installation projects, ensuring on-time completion and adherence to quality standards. Oversees daily site activities, provides technical support, and collaborates with multidisciplinary teams. Requires a solid technical foundation in mechanical or electrical fields and experience in managing customer relationships.

Site Reliability Engineer to maintain and support production systems, ensuring high availability and scalability. Experience with containerization (Docker, Kubernetes), cloud platforms (AWS, Azure, or GCP), and scripting languages (Python, Bash, Go) required.

Amer Sports seeks an Infrastructure Operations Engineer to ensure reliable network operations across a global environment. Responsibilities include operating and maintaining SD-WAN, LAN, Wi-Fi, VPN, and perimeter security. The role requires 5+ years of experience in network operations, connectivity, or similar roles, with expertise in SD-WAN, routing, switching, Wi-Fi, VPN, and NAC fundamentals.

Leads a team of accounting professionals, overseeing the delivery of accurate and compliant accounting, reporting, and tax services. Prepares financial statements, group reporting, and supporting analyses. Manages client escalations, ensures compliance with statutory requirements, and contributes to business growth. Requires a master's degree in finance, accounting, economics, or a related field, 3-5 years of full accounting experience, and 1 year of team management experience. Must have strong English and Polish language skills.

Leads and executes Lean Six Sigma projects across Operations to drive operational excellence and measurable business outcomes. Analyzes business processes and identifies opportunities for cost reduction, cycle time improvement, quality uplift, and risk reduction. Builds CI capability across Operations through training, coaching, and mentoring.

Fullstack Mobile Developer to design, build, and maintain complex mobile systems at scale using Kotlin Multiplatform. Experience with Spring Framework, Spring Boot, Kafka, REST APIs, Docker, and Kubernetes required.

Senior Associate will support the planning and automation of processes for the orderly wind down of trading and derivative activities. Responsibilities include preparing analysis, contributing to regulatory submissions, and developing materials for internal and external audiences. Requires knowledge of regulatory frameworks, liquidity reporting, and proficiency in Excel, PowerPoint, and Python.

Tax Manager to build and lead a global tax function for a growing international financial services firm. Responsibilities include developing tax strategy, ensuring compliance, advising leadership, and managing relationships with external advisors. Requires a professional tax qualification and significant experience in corporate, international, and indirect tax.

Virtual Platform & System Modeling Engineer needed to design, develop, and validate high-performance virtual platforms and ESL models using SystemC and TLM-2.0. Expert-level proficiency in C and Modern C++ required. Experience with Synopsys Virtualizer and Platform Architect is essential.

Data Engineer to design, build, and evolve data platforms within Databricks. Responsibilities include developing data pipelines, data architectures, and data transformations. Support Master Data Management (MDM) solutions and ensure data quality and governance. Requires a Bachelor's degree in a related field and experience with Databricks, SQL, Python, data warehousing, and ETL/ELT.

Model Risk Validator manages model-related risks for commodities. Conducts independent validations, monitors performance, and reviews models to ensure soundness. Evaluates model assumptions, designs tests, and builds replicas to verify accuracy. Communicates findings to stakeholders and ensures compliance with risk management policies.

Ayesa Digital seeks a Network Specialist to design, administer, and improve network infrastructures for European institutions. Responsibilities include configuring and troubleshooting network devices, managing network services, and supporting endpoint network configuration. Requires 5+ years of experience, a Cisco CCNA certification, and strong knowledge of TCP/IP, Ethernet switching, and network security technologies.

Lead complex building construction, logistics, and industrial projects from concept to completion. Manage project teams, client relationships, and building permit processes in Poland. Requires 10+ years of experience leading projects exceeding €30 million and expertise in Polish building regulations.