python English-speaking jobs in Chorzów

Principal Software Engineer will design and architect complex, scalable mobile application systems. Lead design reviews and drive technology strategy. Partner with Product Manager(s) and Engineering Manager(s) to establish technical delivery milestones.

Lead a development team building scalable web applications. Define architecture, scalability, and feature strategies. Manage sprints, ensure code quality, and collaborate across teams.

Senior Java Engineer to architect, develop, and maintain a service-oriented platform with 50+ restful microservices. Requires 7+ years of experience in Java programming with Spring-based technologies and Java 21. Experience with distributed systems, cloud platforms (especially AWS), and databases (PostgreSQL, MySQL, Redis) is essential.

Artificial is seeking a DevSecOps Engineer to join the Contract Builder Team. This role requires a minimum of 5 years of commercial experience, ideally in a fast-growing startup environment, with experience in AWS, TypeScript, Terraform, and CI/CD. The ideal candidate will have a deep understanding of AWS security best practices and experience with IaC tools, scripting, and programming.

Manages and coaches an inbound sales team to convert leads and optimize sales processes. Executes targeted outbound campaigns focused on agencies and mid-market e-commerce accounts. Contributes to team revenue by personally managing and closing opportunities.

Lead and manage a Software Development team of Software Engineers. Develop strategic plans and technical oversight on infrastructure. Demonstrate leadership and team development skills.

Develop and implement AI-driven solutions to enhance brokerage operations. Utilize machine learning, statistical analysis, and predictive modeling to extract insights from data. Strong programming skills in Python, Java, or C++ required. Experience with deep learning frameworks and data preprocessing is essential.

Back End Developer needed for financial services. 5+ years experience in finance, strong Murex v3.1 (ideally 3.1.56) skills, and Sybase SQL experience required. Must have experience with job scheduling tools and IT Service Management processes. Fluent English required.

Security Engineer will manage security systems, monitor network activity, and respond to security incidents. Requires 5+ years of experience in IT infrastructure administration or information security roles. Must have advanced administration skills for macOS, Windows, and Linux operating systems. Experience with EDR/XDR, VPN, and DLP systems is required.

Designs, builds, and operates production-grade AI applications that embed Simon-Kucher methods. Integrates with internal data, automates workflows, and implements guardrails for security. Builds reusable AI components and supports central functions in deploying AI-powered solutions.

Full-Stack Developer to build scalable web applications and internal platforms using Next.js, React, and Node.js. Responsibilities include designing, developing, and maintaining applications, APIs, and data pipelines. Requires 5+ years of experience, proficiency in React, Next.js, Node.js, and Kafka/RabbitMQ.

Senior Full Stack Developer will design, develop, and maintain software using the .NET technology stack. Responsibilities include ensuring code reliability, collaborating with teams, and working across front-end and back-end components.

Design, implement, and validate software for broadcast video equipment. Collaborate with teams to integrate software with hardware interfaces and embedded systems.

Senior Backend Developer will design and implement scalable backend services for video/audio streaming, device telemetry, and real-time control features. Responsibilities include leading architectural conversations, writing Java services, and collaborating with product and engineering teams. Requires 7+ years of experience building distributed systems, expertise in Java, Spring, Python, and AWS, and strong understanding of system design patterns and microservices architecture.

Product Owner to lead delivery for Elements, a UI component system. Translate strategic initiatives into product specifications, maintain product stability, and ensure reliable delivery for enterprise clients.

Manager Data Analytics (Level L3) for a leading Global Fintech Group. 5+ years experience in Data Analytics, BI, or related field with 3+ years in FinTech, Banking, or Financial Services. Expert in data mining, statistical modeling, and quantitative analytics. Designs dashboards, identifies growth opportunities, and leads data interpretation for Fintech verticals and regional operations.

Provides customer service via phone and email to patients using medical equipment. Requires proficiency in English (C1), computer skills, and the ability to meet targets.

Build long-term customer relationships and uncover sales opportunities for a technology client. Cultivate existing relationships and identify business technology needs in a cloud-based environment.

Integration Engineer will serve as the technical point of contact for partners integrating with CoW Protocol. Responsibilities include diagnosing technical issues, improving SDKs and APIs, and acting as a feedback loop between partners and the product team. Must have experience coding in JavaScript/TypeScript and strong knowledge of Ethereum/EVM.

Experienced marketing leader to own Proxy-Cheap's growth strategy and execution. Manage agencies, define multi-channel acquisition strategies, and analyze performance data to drive results.