205 English-speaking jobs in Lublin

Backend Engineer specializing in pure Ruby to design, implement, and maintain robust backend services and high-volume API integrations.

Develop new features and modernize a ticket-selling system. Backend development using .NET 7/8, REST API, and AWS. Experience with C#, microservices, unit testing, and Agile methodology required.

Senior .NET Developer to refactor and expand a ticket selling system. Requires 7+ years of experience in commercial software development on the .NET platform, C#, and microservices architecture. Experience with REST API, unit testing, and dependency injection is essential.

Senior Data Scientist to develop predictive models and quantitative analytics for risk-based vulnerability prioritization within a large-scale enterprise security program.

Tech Lead Application Security Engineer to lead a cross-functional pod, ensuring continuous feature momentum across a 24-hour cycle. Oversee technical delivery of Application Security Posture Management integrations and AI-enabled SDLC secure code scanning. Provide technical leadership, perform secure code reviews, and act as the primary escalation point for regional technical challenges.

Senior AI Solutions Architect will design and implement LLM driven solutions with a focus on retrieval augmented generation and knowledge graph integration. Responsibilities include defining orchestration pipelines, entity extraction, semantic search strategies, and evaluation frameworks.

Marketing Project Manager to develop and execute marketing strategies for DataArt's key verticals. Manage cross-functional teams, lead customer marketing initiatives, and contribute to content and campaign refinement. Requires 3+ years of project management experience in marketing, 5-7 years of total marketing experience, and proficiency in project management and marketing automation tools.

Senior Android Engineer to design, build, and maintain consumer-facing features using Kotlin, Jetpack Compose, and XML. Own features end-to-end, integrate AI/LLM-powered features, and mentor junior engineers. Requires 5+ years of experience building production Android apps, proficiency in Kotlin, and experience with AI-assisted development tools.

Senior Technical Project Manager to lead Agile delivery and own product quality for a B2C fitness application. Responsibilities include managing project timelines, optimizing workflows, and ensuring features meet acceptance criteria. Requires 4+ years of experience in a B2C SaaS environment, deep technical understanding, and expertise in Agile methodologies.

Senior MLOps Engineer will design, implement, and manage infrastructure for AI/ML workloads on Azure. Responsibilities include building and maintaining cloud infrastructure, automating ML development processes, and collaborating with engineers to solve complex problems. Requires experience with Azure DevOps, scripting, configuration management tools, and CI/CD.

Full-Stack Architect needed for a full-time position. Develop and maintain full-stack applications, analyze application stacks, and manage scalable solutions on AWS. Requires 5+ years of experience in front-end development, UI design, and application development. Expertise in React, .NET, MySQL 8, Elasticsearch, ECS, K8S, and Docker is essential.

Lead Data Architect to design and evolve healthcare data architecture, leading database modernization initiatives across EMR, laboratory, pharmacy, and national health systems. Define interoperability strategy using HL7 and FHIR standards, design REST API integration approaches, and support analytics and AI initiatives.

Develop and maintain mainframe applications using COBOL, JCL, DB2, IMS-DB, and TSO/ISPF. Participate in full software lifecycle delivery, analyze business processes, and collaborate with cross-functional teams.

Lead and deliver VMware-based server virtualization projects, including design, implementation, optimization, and troubleshooting. Experience with VMware vSphere, vSAN, migration tools (HCX, SRM), and alternative platforms (Nutanix, OpenShift) is required. Provide technical leadership, collaborate with cross-functional teams, and drive automation.

Designs and implements AI solutions, including Generative AI, LLM based workflows, and Agentic AI components, supporting automated and assisted decision-making in financial processes. Executes end-to-end testing of AI solutions and AI agent workflows. Collaborates with SMEs and technical teams to design, implement, and optimize data pipelines. Evaluates model and agent performance, identifying opportunities for continuous improvement.

Senior Data Analyst needed for a full-time position. Transforms large-scale data into actionable business intelligence for major brands. Requires 5+ years of experience as a Senior Data Analyst or similar role, advanced SQL skills, and experience with advertising campaign analysis. Must be proficient in Python or R, BI tools, and have a strong understanding of advertising measurement concepts.

Designs and architects scalable GenAI solutions for enterprise projects using Azure AI Foundry and AWS Bedrock, with a focus on AI agents. Develops architecture and integration concepts for enterprise AI applications and translates business needs into secure cloud architectures. Collaborates with stakeholders and project teams throughout the project lifecycle.

Manages end-to-end tax compliance and statutory reporting for a global client. Oversees an external provider and leads a team to ensure timely and high-quality delivery. Acts as the main point of contact for stakeholders, driving process improvements and collaboration.

Senior C/C++ Engineer (AOSP) will design, develop, and maintain features for AOSP-based devices. Responsibilities include collaborating with product and back-end teams, diagnosing and resolving issues, and ensuring code quality. Experience with embedded software engineering, AOSP and/or embedded Linux development, AI solutions on Qualcomm platforms, and automotive industry experience is required.

AgileEngine seeks a Middle/Senior Full Stack Engineer to enhance and maintain an internal dashboard platform on Microsoft Azure. Responsibilities include designing and developing integrations between Salesforce, Jira, ERP systems, and Azure-hosted applications using Node.js, HTML, JavaScript, and CSS. The role requires strong end-to-end ownership and the ability to translate business requirements into technical solutions.