ruby English-speaking jobs in Opole Voivodeship

Test Engineer with 3+ years of experience in software and hardware testing (manual and automated). Proficiency in Python and Automotive Diagnostics is required. Must have knowledge of ASPICE, V-model, and automotive validation workflows.

This MFA & IAM Specialist role focuses on supporting and improving Identity and Access Management processes within a hybrid financial project. Responsibilities include troubleshooting authentication issues, collaborating with technical teams, and ensuring secure system integrations.

Senior React Native Mobile Engineer will lead and own mobile applications, modernize the existing app, and collaborate with product and design teams.

Site Reliability Engineer to build and scale reliability practices across engineering. Hands-on role improving performance, scalability, and resilience of production systems.

Manage an ongoing SAP optimization project for a major retail client, focusing on performance, data volume, and retention. Coordinate with technical teams, stakeholders, and the SAP Architect. Translate technical topics into business impacts and lead discussions on data policies. Ensure project alignment with business operations and drive efficiency within the SAP delivery team.

Principal Data Platform Engineer to lead the evolution of a Databricks-based Lakehouse platform. Requires deep Databricks expertise, Azure cloud knowledge, and experience with DevOps, CI/CD, and AI development tools. Strong software engineering background and leadership skills are essential.

Senior mobile developer with 4+ years of native iOS experience using Swift. Build and maintain mobile applications, collaborate with clients and teammates, and contribute to a remote-first development team.

Golang Developer Miejsce pracy: Wrocław Technologies we use Expected Go React. js TypeScript Optional Microsoft SQL Server PostgreSQL About the project You will join a collaborative team working on the development and maintenance of modern road traffic safety systems, including solutions used in speed camera infrastructure.

QA Engineer to develop and maintain automated test scripts using Java & Cucumber. Perform API automation testing, integration and performance testing. Analyze test results and contribute to AI-assisted QA approaches.

Software Engineer (Python/TS) needed to join a team developing an advanced advertising platform. Responsibilities include translating business objectives into software requirements, working on projects with microservices architecture, and utilizing AWS cloud provider(s). Must have 3+ years of software development experience, a Master's degree in Computer Science or equivalent, and proficiency in Python or TypeScript.

Provide technical support to customers via phone, diagnosing and resolving hardware, software, and network issues. Identify problems, research solutions, and guide clients through corrective steps. Document and manage problems and resolutions using a call tracking system.

Provide technical support to hospital customers for Kontakt.io's real-time IoT and AI platform. Diagnose and resolve issues across hardware, software, and integrations. Collaborate with engineering and product teams to drive issue resolution and knowledge sharing.

Lead a team of AML analysts in a global banking compliance program, focusing on transaction monitoring, alert investigation, and risk escalation.

Senior Lead Engineer to architect, build, and scale enterprise systems using React, Node.js, and TypeScript. Lead a team, mentor engineers, and integrate AI agents into workflows.

As a Forward Deployment Engineer, you will embed with clients to translate technical problems into solutions, build and ship AI systems, and contribute to Netguru's internal AI platform. You will have 5+ years of experience building AI-assisted systems, 2+ years in a client-facing role, and fluency in Python or TypeScript and LLM stacks.

Senior Data Engineer will design and build backend solutions, focusing on data modelling, mapping, and integration across multiple systems. Responsibilities include collaborating with stakeholders, translating business needs into technical solutions, and ensuring data quality and accuracy. The ideal candidate has extensive experience with relational databases, SQL, data mapping, and API development. Experience with AI tools and Java, Kafka, and PowerBI is also preferred.

Senior Machine Learning Engineer will design, build, and maintain production-grade ML systems for a new Data & Insights platform. Responsibilities include building forecasting systems, developing AI-driven insights, and implementing context-aware AI. Requires deep experience with production ML systems, Python, and the modern ML ecosystem.

Drive growth for Hivemind Autonomy across Europe, focusing on Poland-based defense and government customers. Own the full sales lifecycle, develop capture strategies, and build relationships with key decision-makers. Requires 10-15+ years of experience in business development, sales, or capture roles in technically complex domains. Proven track record of closing deals within European government or defense markets is essential.

IT Security Lead will combine technical expertise with leadership to ensure process consistency and knowledge sharing across Blue Team, Red Team, and AppSec. Responsibilities include managing team development, defining KPIs, overseeing security monitoring and incident handling, and planning penetration tests.

Senior Java Developer sought for a large-scale public sector project focused on tax-related software systems. Responsibilities include developing and maintaining backend applications, building RESTful APIs, and collaborating with cross-functional teams in an Agile environment. Must have fluency in German (C1 level), a higher education in IT, and minimum 5 years of experience with Java (Java 8+), Git, Jira, Confluence, Linux, OpenShift, Helm, ORM frameworks, build tools, and CI/CD processes.