ruby English-speaking jobs in Opole Voivodeship

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  • Framna
  • Gdańsk
  • June 17
Senior Mobile SDK Engineer will build innovative, high-performance SDKs for a next-generation passwordless authentication platform. You will integrate deeply with Android and iOS internals, collaborating with backend engineers and security specialists.
  • PPG
  • wrocław
  • June 17
Legal Counsel to support Procurement & Supply Chain Department, providing legal advice and drafting/negotiating commercial agreements for EMEA region businesses.
  • Rite NRG sp. z o.o.
  • Wrocław
  • June 17
LogoCryptography Engineer needed for a security engineering project focused on cryptographic analysis, validation, and remediation across complex software systems. Responsibilities include analyzing cryptographic issues, reviewing implementations, validating remediation actions, and supporting encryption-related migrations. Requires strong understanding of classical and applied cryptography, programming experience, and experience with secure software engineering practices.
  • Uber Corporate
  • Krakow
  • June 17
LogoLeads outage and crisis management within the EMEA time zone, ensuring timely global incident response and remediation planning. Drives strategic and operational alignment across CommOps, Engineering, and Product stakeholders. Manages full lifecycle of support operations, from issue escalation to resolution, focusing on speed, quality, and customer experience.
  • STATSCORE Sp. z o.o.
  • Katowice
  • June 17
Senior AI Platform Engineer will design, implement, and document AI integrations and automation pipelines. Responsibilities include researching and evaluating AI tools, building PoCs, and maintaining development environments. Requires 6+ years of backend development experience, proficiency in JavaScript/TypeScript and Python, and hands-on experience with LLM APIs.
  • ITDS Polska Sp. z o.o.
  • Warsaw
  • June 17
Mid-Level Full-Stack Java Angular Developer will design, develop, and deliver end-to-end web applications. Responsibilities include building front-end components in Angular, implementing back-end services in Java, and collaborating with stakeholders. Requires at least 3 years of full-stack development experience, proven Java and Angular skills, and fluency in English.
  • Amusys Production Sp.z o.o.
  • Zabierzów
  • June 17
Head of Technology will lead the ~80-person technology department, shaping its structure, performance, and culture. This role requires experience leading engineering organizations, managing engineering managers, and delivering technology transformations. The ideal candidate will have a strong technical background, experience with cloud migration, and a servant leadership approach.
  • Demant Operations Poland sp. z o.o.
  • Mierzyn
  • June 17
LogoSenior Scrum Master / Agile Coach needed for several Scrum teams in a SAFe environment. Facilitate Agile ceremonies, collaborate with Product Owners, and promote continuous improvement. Must have 3+ years of Scrum Master experience, including 1 year in SAFe, and fluency in English.
  • Capital.com
  • warszawa
  • June 17
Senior Market Specialist with Portuguese fluency required. Develops market commentary, conducts research, and provides expert insights for various audiences. Experience in financial markets, media, and communication is essential.
  • Woodward Poland Sp. z o.o.
  • Niepołomice
  • June 17
LogoSoftware Verification Engineer will design test cases, automate testing, and verify software for industrial electronics used in power generation and marine applications. Requires 4-6 years of experience in software testing, NI LabVIEW programming, Python scripting, and experience with laboratory equipment.
  • SIA European Institute of Policy Research and Human Rights
  • warsaw
  • June 17
Junior Research Fellowship commencing June 29, 2026, for candidates enrolled in or having completed Bachelor's, Master's, or Doctoral programs. Develop research skills, collaborate with experts, and contribute to policy-oriented publications.
  • Strategy
  • Warsaw
  • June 17
LogoProvides support for Cloud environments and applications. Manages cloud infrastructure, implements change requests, and responds to incidents. Requires technical education, experience with AWS, Azure, Linux, GCP, and strong communication skills in English and German.
  • Axabee
  • Opole
  • June 17
Senior AI Engineer will design, develop, and deploy advanced AI solutions, including Retrieval-Augmented Generation (RAG) systems and AI agents. Responsibilities include collaborating with teams, integrating LLMs, and ensuring AI security and best practices. Requires 5+ years of commercial AI/ML experience, proficiency in Python and at least one additional language, and experience with LLM APIs.
  • NTT DATA Business Solutions
  • Poznań
  • June 17
QA Engineer Automation will develop and maintain automated test scripts for web applications using JavaScript/TypeScript and frameworks like Playwright, Cypress, or Selenium. They will design and execute API tests for microservices architectures and integrate automated test suites into the CI/CD pipeline.
  • Siemens EDA (Siemens Digital Industries Software)
  • katowice
  • June 17
Software Development Engineer to develop new features and improve existing solutions for EDA products. Requires proven experience with C++ 11/14/17 and strong algorithms/math skills.
  • DCV Technologies
  • Gdańsk
  • June 17
Scala Developer needed for a remote contract project focused on SEO-related development within an existing technology stack. Responsibilities include building backend services, optimizing performance, and collaborating with cross-functional teams.
  • ARCHE Consulting
  • katowice
  • June 17
Principal Consultant to advise senior leaders on Data & AI-driven transformation, developing strategic roadmaps and leading discovery engagements.
  • Harvey Nash Technology
  • Katowice
  • June 17
Senior Software Architect needed for international betting company. Define and evolve system architecture across multiple products and services. Design scalable, high-performance, high-available, real-time/near-real-time software.
  • FOSS
  • Warszawa
  • June 17
Senior Cloud Developer will design, develop, and maintain cloud-based solutions using C# and Microsoft Azure. Responsibilities include developing APIs, ensuring test coverage, and optimizing performance. Requires a BSc or MSc in software engineering or computer science and 5+ years of experience as a backend developer in a C#/.NET environment.
  • T-Mobile
  • Warsaw
  • June 17
LogoFullstack Developer (React & Node.js) will build and maintain React dashboards, contribute to MNO translation adapter development, and design backend API contracts. Requires 3+ years of React.js experience, Node.js (TypeScript), and cloud native experience (Azure/AWS).