python English-speaking jobs in Chorzów

Senior DevOps Engineer will build and maintain IT systems on Microsoft Azure using Kubernetes, Terraform, and Ansible. Responsibilities include deploying applications, implementing Continuous Delivery, and designing security solutions. Requires experience with virtualized server infrastructure, Azure cloud environment, DevSecOps principles, and automation tools.

Senior Ruby on Rails Developer will design, develop, and own complex backend features and APIs. Collaborate with stakeholders to translate requirements into technical solutions. Drive improvements in system performance, scalability, and reliability.

Lead the design and implementation of JVM-based services and infrastructure for enterprise customers, including Kubernetes deployments, Docker image strategy, CI/CD automation, AWS integrations, and secure authentication flows. Provide architectural leadership, cross-team influence, and long-term platform ownership.

Software Engineer III will develop software for a groundbreaking, on-premises AI supercomputer, focusing on security features. Responsibilities include writing code, collaborating with security teams, and reviewing code for best practices. Requires a bachelor's degree and 2 years of software development experience, including 2 years in data privacy or security.

Principal Software Engineer will define and evolve backend engineering standards, tackle complex technical challenges, and mentor senior engineers. Requires 8+ years of backend engineering experience with C# and .NET, experience architecting and owning large systems, and strong communication skills.

Senior Tracking & Analytics Specialist will create and maintain tracking and reporting for multiple business units. Responsibilities include implementing tag management, specifying data layer requirements, collaborating with technical stakeholders, and providing training on GA4 reports. Requires experience with Google Analytics, Google Tag Manager, data layer, and custom event tracking. Experience with third-party marketing analytics tools and server-side tracking is also needed.

Guide engineering teams delivering AI-driven solutions and production-grade platforms. Drive architecture and technology choices for large-scale systems while partnering with clients to co-create solutions.

Leads advanced analytics development, regional BI architecture, and multi-source data integration for Customer Support's transformation strategy. Drives predictive analytics, GenAnalytics adoption, and cross-regional BI initiatives.

Configure, support, and optimize the Murex v3.1 platform, focusing on workflows, market data, reporting, and risk configuration.

Senior Auditor participates in operational, compliance, and financial audits evaluating internal controls. Responsibilities include developing audit approaches, completing test procedures, identifying findings, and communicating results. Requires 4-6 years of experience in auditing, strong analytical skills, and a Bachelor's Degree in Accounting or Finance.

Software Engineer (JS/TS) to develop and maintain high-performance applications using JavaScript/TypeScript and frontend frameworks.

Lead and manage iOS and Android SDK engineering teams to deliver high-quality software. Ensure predictable releases, data continuity, and quality across integrations. Drive execution across first-party and third-party integrations. Establish data-change discipline to prevent unintended metric or behavior alterations. Promote AI-augmented workflows while maintaining data integrity and privacy.

Backend Engineer (Go) to develop, scale, and maintain backend services, primarily in Go, while supporting existing Node.js services. Responsibilities include designing and optimizing databases, taking ownership of features from development to production, and collaborating with cross-functional teams.

As a Quality Consultant, you will implement Veeva Quality features for Life Sciences companies, configure Vault applications, and work closely with customers to understand their needs. You will guide customers in adopting Vault and best practices, manage communication between teams, and assist with Quality processes.

Service Engineer needed for Field Engineering of Service PKP PLK Projects. Focus on deployment and maintenance of ERTMS ETCS and onboard solutions, particularly in Poland. Requires intermediate knowledge of Windows and Linux, electronics, and ETH/MPLS networks. Degree in Electrical Engineering, Computer Science, or related field preferred.

Experienced JavaScript developer to join R&D team, building and maintaining sports data products. Responsibilities include coding new features, bug fixing, and collaborating with other developers, product managers, and QA. Must have 4+ years experience building modern JS applications, knowledge of HTML, CSS/SCSS, ES6, Node.JS, and Vue.JS. Fluent English required.

Data Engineer needed to support the design and development of a data streaming platform for BA Markets users. Responsibilities include supporting data architecture design, building ETL pipelines, and defining governance standards. Experience with Azure services, Kafka, and data streaming principles is required. Fluent English is essential.

Experienced Guidewire Developer needed for large-scale PolicyCenter implementation. Develop, configure, and integrate features, collaborate with teams, and support system integrations. Requires proficiency in Gosu, Guidewire framework, Agile methodologies, and strong communication skills.

API Engineer to build adapters, formatting layers, and supporting services for a platform's API gateway. Will work with senior engineers on adapter development, schema validation, authentication infrastructure, and shared abstractions. Requires 3+ years of experience building APIs or backend services in Python and a solid understanding of REST APIs, JSON schema, and HTTP fundamentals.

SAP Security Analyst Consultant to support solution design and delivery for IAM, Authorization, or SOC in SAP landscapes. Experience in SAP GRC Access Control, SAP Authorization Management, or SAP Cybersecurity required.