backend developer English-speaking jobs in Świdnica

Senior QA Engineer to design, implement, and execute test plans for video content creation solutions. Develop and maintain test scripts (Python), test environments, and collaborate with development and product teams. Requires 4+ years of software testing experience, strong Python skills, and familiarity with multimedia applications and tools like Git, Jira, pytest, and CI/CD.

Lead Salesforce Engineer will drive the evolution of our digital ecosystem, focusing on platform performance, scalability, and integration. Responsibilities include technical leadership, mentorship, hands-on development, and overseeing the core CRM platform. Strong Salesforce experience (Apex, Lightning Web Components) is essential.

Security Engineer focused on Vulnerability Management will identify, assess, and drive remediation of vulnerabilities across the organization's systems and applications. Responsibilities include supporting the Vulnerability Management program, maintaining vulnerability scanning tools, and implementing vulnerability management processes.

Design, develop, and improve digital products and technology services. Apply software engineering practices, from user needs analysis to automated testing and deployment. Ensure quality, security, reliability, and compliance of solutions. Participate in the Tech Graduate Program, gaining hands-on experience, mentorship, and professional development.

Lead Credit Manager to manage credit product valuation models and credit strategy optimization. Oversee quarterly forecasting, act as liaison with Finance, and determine credit decisioning framework. Requires 8+ years experience in credit risk management for retail credit portfolios, expertise in credit product valuation models, and experience with data-driven decision making using Python or SQL.

Java Tech Lead with 7+ years of experience in Java development, including Java 21, Spring, Hibernate, and REST API design. Experience with Kafka, SOUP, and SQL/MySQL is required. Leads technical design, refactoring, and supports business stakeholders. Conducts technical interviews.

Lead IT infrastructure and cybersecurity strategy for a globally operating organization. Manage servers, networks, cloud systems, and cybersecurity policies. Drive automation, improvements, and team development.

Mid .NET Full Stack Software Engineer to design, develop, and optimize complex solutions. 3-5 years of .NET experience, database objects in relational databases (MS SQL), and HTTP/REST architecture required. Fluent English and Polish.

As the Information Security Senior Analyst, you will ensure the secure, compliant, and ethical use of third-party SaaS and external AI platforms. You will define security baselines, review platform architectures, and act as a security advisor for new initiatives.

Project Engineer supports capital project execution, ensuring quality and adherence to Mondelēz standards and project management processes. Develops capital budgets, technical solutions, and implements engineering developments.

Senior DevOps Engineer to lead and maintain development and production infrastructure. Expertise in CI/CD, Terraform, cloud networking, Kubernetes, and ArgoCD required.

Experienced MES Application Manager to lead deployment, support, and continuous improvement of Manufacturing Execution Systems across global production facilities. Manage the full MES lifecycle, develop strategic roadmaps, and lead projects including upgrades, integrations, and expansions. Ensure seamless system integration with ERP, automation, and quality systems. Oversee day-to-day operations, provide support, and ensure compliance with industry standards and regulations.

Lead and govern secure, scalable, and cost-efficient cloud platform migrations and transformations across AWS, Azure, and Google Cloud. Define enterprise-scale cloud-native architectures, ensuring solutions are resilient, secure, and operationally robust.

Software Quality & Security Engineer to define and implement code quality standards, establish security baselines, and support development teams in applying these standards.

Design and implement AI/ML solutions, develop scalable machine learning models, and create architectures for NLP applications. Provide technical leadership and guidance to data scientists and engineers.

Lead and develop a product engineering team while designing and building event-driven microservices for a cloud-native, AI-native platform. Champion Extreme Programming practices and partner with cross-functional teams to deliver high-quality software.

Salesforce Developer to design, build, and maintain custom solutions using Apex, Lightning Web Components (LWC), and Salesforce development practices. Develops scalable features, integrations, and supports enterprise-grade Salesforce environments.

Global Supply Capability Manager will drive the evolution of supply planning processes and technology globally. This role acts as a bridge between business and IT, managing product functionality, system backlog, and leading process improvement initiatives.

Develop and maintain Python-based applications and tools supporting AML solutions. Implement, optimize, and deploy machine learning models to enhance product capabilities. Collaborate with data scientists and teams to integrate models into production systems.

Build the AI agent that powers Viktor, a product replacing half the SaaS stack. Develop the agent runtime, integrations with thousands of tools, and run the infrastructure handling 600K+ tool calls daily. Ship features directly to users through Slack and Teams.