ruby English-speaking jobs in Opole Voivodeship

QA Manual Middle-Senior role testing native and hybrid mobile apps on iOS and Android. Responsibilities include functional, regression, UI/UX, and compatibility testing, and managing test documentation. Requires 3-5 years of mobile testing experience.

Senior Mechanical Production Support Engineer to resolve complex mechanical and thermomechanical production challenges across global manufacturing plants. Act as the technical interface between Manufacturing and Product Engineering teams.

Deliver global payroll processes and procedures while managing vendor relationships for accurate, timely processing. This role requires strong communication and the ability to act as a backup for the Payroll Manager.

Software Engineer III, AI/ML, Vertex Inference on Hybrid Clouds. Focus on bringing cutting-edge AI/ML capabilities, including LLM Serving and Tuning, to Google Cloud. Requires experience in software development and ML infrastructure.

Задачи Own website performance and drive growth through the web ecosystem Deliver web KPIs, especially form submissions and lead generation targets (MALs and MQLs) Identify structural and UX opportunities Plan and execute CRO initiatives and A/B tests Optimize and create landing pages and conversion funnels Handle web QAs to ensure high-quality, fast, and bug-free releases Analyze performanc

The EIB offers you the opportunity to live and work in a truly international and multi-cultural environment. We also offer relocation support.

Electromechanic role involving technical inspections and electrical/mechanical maintenance of machinery. Requires vocational technical education, valid SEP G1 qualifications, and 2+ years of manufacturing experience.

Position Title Senior Crime Scene Technician (May Underfill as Level I or II) Bargaining Unit AFSCME Job Description Under the general supervision of a Crime Scene Supervisor, incumbent provides crime scene processing and evidence collection for the police department. Conducts physical processing of evidence recovered from crime scenes, particularly in the areas of fingerprints and DNA collection.

Senior Site Reliability Engineer ensures reliability and performance of large-scale software systems. Responsibilities include improving observability, developing reliability frameworks, and driving automation using IaC and CI/CD.

This Full time on site position offers great opportunities for career growth. While many companies claim to change the world, we do it everyday but helping our customers run their businesses better. Our teams are united and inspired by our contribution to something bigger than ourselves. There are over 350 of us in our Krakow offices, and we’re always looking for new talent to join our team.

Relocate to Dubai and build a career in real estate — training and RERA licensing handled No experience required — we train you from zero Commission only, tax free — our top earner made US$2.

Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for job seekers and companies around the world to find a perfect match, in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring.

Senior Product Owner to lead profile initiatives across Airline and Distribution profiles. Own product evolution, drive convergence, and manage customer change requests. Requires 5+ years in airline technology product ownership.

Analyze MOBA match data to improve odds accuracy and market efficiency for League of Legends. Identify pricing inefficiencies, monitor performance, and provide insights to support trading decisions. Requires 3+ years in sports betting or quantitative analysis.

Spearhead expansion of the partner ecosystem in EMEA mature by identifying, recruiting, and onboarding high-potential partners. Requires 5+ years in sales or partner management with strong business development skills.

Provide administrative support for client policies by coordinating, validating, and verifying data. This role involves preparing renewal documents, performing calculations, and collaborating with Danish teams and insurers. Good English and Danish (B2+) and intermediate Excel skills are required.

Experienced Technical Builder to design, build, and deploy agentic AI solutions in enterprise customer environments. Requires 3+ years of production experience, customer-facing technical delivery, and fluency in Python, JavaScript/TypeScript, Java, or Apex. Must be fluent in English and Polish.

Senior Game Designer to improve Fishing Clash by tuning gameplay systems, FTUE, progression, and rewards. Requires experience in game design, understanding player motivation, and strong spec-writing skills.

Business Unit Manager for Retail Activation & Experience drives profitable change and growth. Responsibilities include managing P&L turnover, developing customer plans, and leading teams in the retail and FMCG sectors. Requires managerial experience and fluency in Polish and English.

Cross-function collaboration for proper requirements management, including calibration, testing, programming, product labeling, functional safety and cyber security, etc. Develop specifications for EOL test equipment in accordance with customer and Aptiv specifications.