229 English-speaking jobs in Lublin

System Architect to define and drive product strategy and architecture for Optical Transport, OLT, and ONT platforms. Experience in DWDM optical networks, GPON/XGS-PON, and NETCONF/YANG required.

Junior Data Scientist will develop, test, and improve machine learning models, focusing on bandit algorithms and experimentation frameworks. Assist with deploying and monitoring models on GCP, perform data analysis, and collaborate with stakeholders to translate data insights into actionable recommendations.

Data Discovery Security Engineer supporting the delivery and operation of cybersecurity solutions. Collaborates with stakeholders to ensure compliance and security policies. Requires 5+ years of Cyber or IT experience and expertise in data security tooling.

Business Development Manager will acquire new customers in Polish and international markets, promoting and selling Salesforce solutions. The role involves creating a profitable client base, co-creating sales strategy, generating leads, and closing deals.

Test Automation Engineer will design and write test plans, automate test cases, and contribute to an automation test suite. Requires 3+ years of experience automating tests with Java, JavaScript, C#, or Python and strong technical English.

Senior Data Scientist to drive end-to-end model development lifecycle, leveraging machine learning and NLP expertise. Collaborate with cross-functional teams to translate business problems into projects and foster AI adoption.

Provide technical leadership for software engineers on a project for a building materials manufacturer. Design engineering governance, direct quality management, and solve complex software development issues.

Develop .NET applications, collaborate with teams, and participate in Scrum activities. Requires 3+ years of experience with C#, .NET, CI/CD tools, and unit testing.

Lead Backend Architect will design and implement robust microservices architectures for healthcare applications. Responsibilities include establishing architectural standards, collaborating with development teams, and staying current on industry trends. Requires a bachelor's or master's degree in a relevant field, 5+ years of experience in backend development, and expertise in Java, Spring, JPA/Hibernate, RESTful and GraphQL APIs, containerization technologies, and cloud services.

Design, develop, and maintain Java backend services. Modernize legacy systems to cloud-native architectures. Implement service-based architecture with RESTful APIs and messaging patterns. Collaborate with teams to define, design, and ship new features.

Lead Front-end Architect to oversee the migration from AngularJS to Angular, ensuring performance and user experience are optimized. Define and enforce front-end standards and architectural guidelines. Mentor development teams and conduct code reviews.

Architect and build AI capabilities within the clinical and hospital domain. Design, develop, and deploy AI solutions using structured and unstructured healthcare data. Lead a team of AI engineers, data scientists, and ML specialists. Collaborate with software engineers, clinicians, and operational leads to integrate AI functionality into clinical applications and workflows.

Software Engineer (Kotlin) will design and develop scalable microservices using Kotlin for Backend-for-Frontends (BFF). Responsibilities include infrastructure provisioning with Terraform, migrating data from a legacy PHP monolith to Cloud SQL/Spanner, and collaborating with mobile engineers. Must have a Bachelor's degree, 5+ years of backend development experience, strong Kotlin proficiency, and experience with Google Cloud Platform (GCP).

AgileEngine seeks an experienced iOS Software Engineer to join a team reimagining a core global application. You will lead technical decisions, ensure feature parity, and upgrade architecture. Must have 5+ years of iOS development experience, mastery of Swift, Combine, and SwiftUI, and experience with mobile backend integration and testing.

Data Steward ensures high-quality product data for sales performance across EMEA. Validates, uploads, and syndicates product data, resolving issues and collaborating with stakeholders. Requires 3+ years of data management experience, strong Excel skills, and fluency in English. Knowledge of PIM and/or ERP systems is beneficial.

Shape the technical direction of a consumer-facing platform as a Tech Lead Full Stack Engineer. Architect and code robust, scalable features across frontend and backend, mentor a team, and modernize a complex codebase.

Lead the technical vision for a next-generation mobile experience, guiding architecture, standards, and scalability for a major iOS initiative. Mentor senior engineers, collaborate with backend leads, and drive the adoption of design systems.

Lead Android development for a new app experience, shaping its architecture, performance, and scalability. Mentor engineers, establish best practices, and collaborate with backend and design teams.

Backend Developer (Go) will design and develop scalable microservices using Go for a large-scale platform. Responsibilities include infrastructure provisioning with Terraform, migrating data and logic from a legacy PHP monolith, and collaborating with mobile engineers. Must have 5+ years of backend development experience, strong Go proficiency, and experience with Google Cloud Platform.

Android Engineer will lead technical decision-making and implement scalable design systems for a consumer application. Collaborate with experts to bridge reactive development with robust integration strategies.