136 English-speaking jobs in Lublin

Lead/Principal Go Developer to design and implement a high-load, low-latency real-time bidding platform. Responsibilities include building Back-End services, developing bidding agents, and integrating with data pipelines. Requires 7+ years of experience as a Back-End Developer with strong Golang and distributed systems experience.

Senior Business Analyst to join IT projects for financial institutions, primarily insurance companies. Conduct complex business analysis, define functional requirements, and test solutions. Collaborate with developers and IT architects.

Backend Developer will maintain and improve Go-based backend services, design database schemas, and develop backend logic for a SaaS platform focused on interactive digital experiences.

AI Focused Data Architect to define and evolve data architecture for real-time, secure payment solutions. Design scalable data pipelines, support ML workloads, and ensure compliance with financial data regulations. Requires 10 years in data/solution architecture with AWS experience.

Seeking a Full Stack Developer expert in Golang and React/TypeScript. Responsibilities include building backend services, frontend applications, and managing AWS/Kubernetes infrastructure. Requires strong knowledge of Kafka and CI/CD.

Senior Mainframe Automation Engineer to lead migration from CA OPS/MVS to Tivoli Systems Automation for z/OS and CA Automation Point to SAIOM. Requires 5+ years in mainframe operations, expertise in Tivoli, REXX, and JCL.

Software Integration Engineer to build and scale mission-critical systems connecting a public safety platform with third-party tools. Develop integrations using Java, Spring Boot, REST, SOAP, and GraphQL APIs. Requires 3+ years of experience.

Senior Python Backend Engineer needed to work on cutting-edge, decentralized, GPU-enabled systems. Requires 5+ years of programming experience, including at least one year with Python. Ownership and passion for complex problem-solving are key.

Middle Tech Support Junior DevOps specialist role involving infrastructure automation and operations across cloud and on-premises platforms. Requires experience with Linux/Windows, AWS, Azure, and CI/CD tools.

Senior Java Software Engineer develops high-performance, scalable microservices using Java 17 and Micronaut. Responsibilities include building features in a Scrum environment, ensuring code quality, and collaborating with experienced teams.

Power Platform Architect to design and deliver modern business solutions using Microsoft technologies. Responsibilities include technical architecture design, project supervision, and needs analysis. Requires 4+ years of experience and strong Power Platform knowledge.

Senior AI Full Stack Engineer to design and deliver AI-powered applications on Microsoft Azure. Build scalable backend services using Python and integrate Azure AI Services, OpenAI, and AI Search. Requires 7+ years in development with expertise in Python, FastAPI/Flask, and cloud-native solutions.

Software Integration Engineer to build and scale mission-critical systems connecting a public safety platform with third-party tools. Develop integrations using Java, Spring Boot, REST, SOAP, and GraphQL. Requires 3+ years of experience.

Administrator needed for hybrid role (2 days/week in Warsaw or Lublin). Administer Linux and Windows Server environments, manage databases (MS SQL Server, PostgreSQL, Oracle), and configure CI/CD tools. Minimum 5 years of experience required.

Design and deliver cloud-based data solutions for clients. Develop strategies for complex technical challenges and collaborate with stakeholders. Lead pre-sales activities and coach team members.

Design, implement, and manage CI/CD pipelines and AWS cloud architectures. Collaborate with development teams to optimize build and release processes. Implement infrastructure as code using tools like Terraform. Manage and optimize IaaS, PaaS, and SaaS solutions.

Business Analyst needed for a major banking client in Warsaw. 3-5 years of experience with required technologies and Agile methodologies. Fluent English required.

Data Steward ensures product information accuracy and completeness across systems. Validates, enriches, and syndicates data through inRiver, resolving data gaps and supporting business teams. Requires 3+ years of data management experience, proficiency in Excel, and fluency in English. Experience with PIM tools (inRiver, Salsify, Informatica, Akeneo) and syndication for retailers or marketplaces is essential.

Develop and maintain the frontend of HRappka.pl using Vue.js and PHP. Collaborate with QA, find and fix bugs, and contribute to application improvements.

Leads complex process mining programs, ensuring high-quality outcomes and supporting business transformation initiatives. Manages and mentors consultants, translates business needs into solutions, and oversees data models and analytics outputs. Requires 5+ years of experience in process mining or BI tools, SQL, data modeling, data visualization, and ERP systems. Strong communication and stakeholder management skills are essential.