ruby English-speaking jobs in Opole Voivodeship

Senior Site Reliability Engineer for a high-load, production-critical Sportsbook platform. Responsibilities include debugging, tuning performance (PostgreSQL, K8s), improving observability, and writing Go automation.

Software Engineer to build and scale core systems for a travel tech company. Develop features impacting millions of users, design scalable services, and improve developer velocity.

Senior Business Analyst to shape the functional logic of internal panels and tools. Analyze data trends, translate business requests into technical specs, and validate new system functionalities. Requires fluency in English and Polish.

Provide onsite IT and network support at retail locations. Diagnose and resolve network issues, install/replace equipment, and collaborate with remote teams. Minimum 2 years of experience in onsite IT or network support required.

Senior leader defining strategy for Payments Operations transformation, focusing on AI adoption, operational efficiency, and process enhancement. Requires deep expertise in payments, SWIFT, and AI within financial operations.

Experienced Fire & Hydraulics Engineer to manage and design hydraulic and fire protection services for buildings in Warsaw. Requires degree in Engineering, knowledge of fire protection systems, and experience in various sectors. Familiarity with NFPA, FM Global, and local standards is essential. REVIT/BIM experience is a plus. Excellent communication and project management skills are required. Minimum basic Polish language proficiency and valid work permit needed.

Senior C++ Developer needed to develop the Fund Accounting System. Responsibilities include designing, developing, and maintaining application functionality, performing root cause analysis, and modernizing the technology stack. Requires 5+ years of C++ experience.

Seeking an experienced Document Management Systems Architect/Developer with hands-on WEBCON workflow development experience. Analytical skills are required for this remote, long-term contract role.

Senior Business Analyst to support sales organization with targets, budget, and analytical insights. Analyze, optimize, and build business models, track KPIs, and create reports.

Drive overall marketing direction for LATAM across performance, SEO, SMM, affiliates, and brand. Lead media buying, manage budgets, and execute growth proposals within the iGaming landscape.

Data Science Engineer to design and implement pricing logic for a proprietary AI-powered market model. Translate business rules into Python code and mathematical models. Develop and refine optimization algorithms. Collaborate with product and engineering teams. Requires 3+ years of experience in data science or algorithmic development with Python.

Senior Business Development Advisor supports strategy and BD activity for Energy, Utilities & Infrastructure, and Defence sectors. Responsibilities include coordinating materials, managing submissions, and supporting profile-raising initiatives.

Program Manager, Global Emerging Talent designs and delivers innovative talent solutions. This role advises leaders on workforce strategy, leveraging talent intelligence to lead global internship and apprenticeship programs.

Safeguard the quality of procurement and business flows by combining hands-on testing, test automation, and cross-team coordination. Define quality approaches, build automated tests, and guide engineers in strengthening test coverage. Promote a culture of quality and continuous improvement.

Data Engineer to join the Core Data Platform team, building scalable data integration mechanisms using SQL, Python, and Apache Spark. Responsibilities include designing pipelines, developing CI/CD, and ensuring data quality. Requires 3+ years of experience.

Data Scientist (Marketing) develops and deploys ML models and statistical analyses to solve business challenges. Requires 3+ years of experience, strong Python/R skills, and proficiency in data visualization.

Lead a team of trainers for EMEA within Talent Development & Learning. Responsibilities include planning, deploying functional training, and monitoring Global Delivery Academy effectiveness. Requires financial services industry knowledge.

React Developer needed for a centralized platform project in the capital markets industry. Develop features using React, TypeScript, and HTML5. Collaborate with in-house teams and improve development processes. Minimum 6-7 years of UI development experience required.

Technical Program Manager role managing cloud-native web-apps, preferably SaaS/PaaS. Requires experience with Agile/Scrum, SOA, microservices, and API-driven architecture.

Senior IT System Architect for CIAM. Design and develop IT architecture solutions aligned with enterprise standards, focusing on PING product offerings. Bridge business, security, and engineering to translate requirements into technical specifications.