ruby English-speaking jobs in Opole Voivodeship

Develop purchasing strategies for IT hardware, define device configurations, and evaluate supplier offers. Communicate with stakeholders and ensure reporting standards. Requires multi-year experience in IT purchasing or smart devices, technical understanding, and strong negotiation skills.

Leads the Resilience Group, responsible for platform availability, incident response, and production reliability. Manages Team Leaders, defines technical strategy, and drives improvements in observability, traffic management, and incident response practices. Requires strong distributed systems understanding, SRE or production engineering experience, and senior engineering management experience.

Manage creative testing and keyword optimization for mobile games, improving organic visibility and store performance. Analyze store KPIs, experiment results, and trends to prepare recommendations.

Solution Engineer, Low Voltage will develop, implement, and maintain products and solutions for offshore substation product line. Responsibilities include developing proposals, coordinating supply chain, and handing over solutions to project execution teams. Requires experience with LV systems design, procurement, construction, and commissioning, as well as power, control, automation, and cabling concepts. Fluency in English is required.

Develop and deploy machine learning models using Python (scikit-learn, Pandas, NumPy) to solve business problems. Perform data analysis and SQL-based data extraction from large-scale data warehouses (e.g., Snowflake). Build interactive dashboards in Tableau and collaborate with data engineers to implement ML pipelines in a cloud environment (AWS).

Technical Lead for High Voltage (HV) testing of eAxle and eMotor systems. Develops test strategies, conducts product characterization, and oversees testing operations. Manages a team of engineers/technicians. Requires a Master's degree in Engineering and 5+ years of experience in testing and validation, preferably in the automotive (EV/HV) sector.

Senior Infrastructure Operations Specialist will develop and maintain Elasticsearch service on a self-managed Elastic Cloud Enterprise cluster. Collaborate with Nordea teams to build solutions and ensure smooth service operation. Requires expertise in Elasticsearch ecosystem, Linux, Docker/Podman, Ansible, and Python. Experience with logging and observability tools is beneficial.

Lead the design and implementation of modern applications for a financial industry project. Collaborate with users, clients, and a team of developers. Possess 8+ years of Python experience and deep understanding of LLMs, transformers, and agentic AI. Experience with orchestration tools, cloud platforms, and containerization is required.

Leads execution of receivables, collections, bad debt, and credit risk management processes globally. Monitors KPIs, boosts operational efficiency, and provides data-driven insights to leadership. Acts as a trusted partner to assigned businesses, aligning their requirements with standardized C2C processes.

Data and AI Solutions Engineer will design, build, and implement data solutions for clients using cloud technologies. Responsibilities include data modeling, integration, and acting as a Subject Matter Expert in Data&AI. Requires 2-6 years of experience in building Data&AI solutions, coding skills (Python, PySpark, SQL), and experience with LLMs.

Senior Electrical Commissioning Engineer to lead and execute electrical commissioning activities for a Combined Cycle Gas Turbine (CCGT) Power Plant. Experience in mechanical commissioning methodologies and BOP systems required.

Lead testing initiatives for an HR ServiceNow transformation program, managing end-to-end platform testing and collaborating with teams.

Salesforce Developer to build, customize, and integrate Salesforce solutions. Develop integrations, implement data models, and support CI/CD. Collaborate with product owners, architects, and engineering teams.

The Garnier Advocacy Lead will design and execute annual Advocacy, PR, and Social Media strategies for Garnier Skincare, Hair Care, and Hair Color. This role involves managing a team, overseeing the Advocacy & Social Media budget, leading Megabrand activations, and ensuring brand reputation and compliance. The ideal candidate will have 3+ years of experience in strategic communications, PR, influencer marketing, or a related field within a fast-paced consumer goods environment.

FinteqHub seeks a Key Account Manager to manage strategic PSP partnerships, identify growth opportunities, and contribute to payment ecosystem expansion. The role involves building and maintaining relationships with PSPs, identifying new revenue opportunities, and collaborating with internal teams. Requires at least 1 year of experience in a similar role, advanced English proficiency, and experience working with PSPs.

Lead a team of 7 engineers developing an ingestion gateway for the ESET XDR platform. Design and review cloud architecture, mentor team members, and improve engineering practices. Solid AWS experience and experience leading a technical team required.

Senior Platform Engineer to collaborate with a US client integrating AI workflows into enterprise systems. Responsibilities include backend service development using Python, managing AWS services, Kubernetes, Terraform, and CI/CD pipelines. Requires 6+ years of IT experience, 3+ years in a similar role, and fluency in Python.

Senior Flutter Software Engineer to design, develop, and maintain high-performance mobile features. Experience with Flutter, Dart, native mobile development, and mobile app development lifecycle required.

The EMEA App Platform Technologies Director defines and executes the regional strategy for container platforms, databases, middleware, and cloud platform engineering. This role ensures resilient, compliant, and cost-optimized platforms across EMEA, enabling faster delivery of business capabilities.

Test Manager to lead a QA team, implement automation tools, define test strategy, and manage testing of diverse systems. Requires 5+ years of software testing experience, including automation, and 1+ year of team leadership.