187 English-speaking jobs in Lublin

Business Analyst to collaborate with stakeholders and technical teams on e-commerce application development. Responsibilities include gathering requirements, creating user stories, and ensuring solution alignment with business needs. Requires a Bachelor's degree, 5+ years of experience as a Business Analyst, e-commerce platform experience, and strong communication skills.

Senior Business Analyst will bridge product, engineering, and operations for a centralized data ecosystem initiative. Responsibilities include gathering business requirements, translating them into technical specifications, managing project scope, and coordinating user acceptance testing. Requires proven experience in wealth or investment management, process mapping, and Agile frameworks.

Full Stack Developer needed for interactive form builder project. Expertise in Golang (backend) and React/TypeScript (frontend) required. Responsibilities include designing, developing, and maintaining backend services and frontend applications, collaborating with teams, and ensuring high-quality code. Experience with Kafka, AWS, Terraform, Kubernetes, and Jenkins is essential.

Backend Kotlin Engineer to design, develop, and maintain high-quality backend services. Collaborate with cross-functional teams to define, design, and ship new features using coroutines and existing frameworks. Write unit and integration tests and participate in code reviews.

Data Architect will design and evolve data architectures for AI/ML workloads, including fraud detection, risk scoring, and spend optimization. Responsibilities include developing data models, pipelines, and strategies aligned with platform roadmaps. Requires 10+ years of experience in data architecture, cloud native platforms (AWS), and ML operations.

Senior Tableau Engineer will design, develop, and maintain complex dashboards and reports for a centralized data ecosystem. Responsibilities include translating business requirements into visual insights, optimizing dashboard performance, and establishing visualization best practices. Requires extensive Tableau Desktop and Server/Cloud experience, strong SQL skills, and experience with financial data.

QA Automation Engineer will design, develop, and maintain automated UI and functional test scripts for desktop applications using Robot Framework and Python.

Senior Business Analyst to support data and analytics platform enhancements. Requires 4+ years of experience, financial services industry knowledge, and strong SQL skills for querying and analyzing relational databases.

DevOps Engineer to design, build, and operate scalable cloud-native systems on AWS. Focus on infrastructure as code (Terraform), serverless and containerized environments, and system observability. Requires experience with AWS services, Terraform, Linux, monitoring tools, Python scripting, and Agile processes.

Senior Data Migration Analyst needed for data analysis and migration activities across enterprise systems, focusing on Microsoft Dynamics 365. Responsibilities include analyzing legacy data structures, designing target data models, and building reliable transformation processes. Requires strong data analysis, modeling, and transformation experience, advanced Excel skills, and Power Query proficiency.

Senior Full Stack Developer will design, develop, and optimize platform features using Node.js, React.js, and NestJS. Responsibilities include system design, performance optimization, and integrations with third-party systems. Requires 4+ years of professional software development experience with JavaScript, React.js, Node.js, NestJS, and AWS. Experience with PHP, Docker, MySQL, and Git is also required.

Senior Backend Engineer will define technical direction for a backend domain, design microservices, and lead a sub team of engineers. Requires 4-7 years of backend engineering experience, proficiency in Java 21, Go, Spring Boot, and experience with AWS services.

Senior AWS DevOps Engineer will design, build, and operate enterprise grade AWS infrastructure. Responsibilities include owning the lifecycle of Amazon EKS clusters, designing CI/CD pipelines, and implementing observability solutions. Requires 5+ years of experience in DevOps, Platform Engineering, or Cloud Infrastructure roles with 3+ years of hands-on experience operating production workloads on AWS. Strong experience with Terraform, Amazon EKS, and Kubernetes is essential.

Senior Data Engineer to transform SQL Server-based systems to a Databricks and Delta Lake platform. Focus on building maintainable and scalable data processing solutions using Python, PySpark, and SQL.

Leads the design and implementation of AI-driven QA frameworks for enterprise clients. Drives process innovation and automation strategies for ERP, e-commerce, and cloud native applications. Collaborates with clients and internal teams to integrate modern QA methodologies into the SDLC. Evaluates emerging QA technologies and shapes QA approaches for complex environments.

Designs and documents data ingestion flows and data models for an enterprise data warehouse. Translates business requirements into technical documentation for data engineers. Collaborates with stakeholders and development teams to ensure designs meet business needs and adhere to data design principles.

Senior DevOps Engineer to design, implement, and manage secure, reliable, and cost-efficient AWS infrastructure. Responsibilities include utilizing IaC tools, configuring Nginx, developing CI/CD pipelines, and ensuring best practices in AWS networking and security. Requires 5+ years of experience in DevOps or Cloud roles with strong AWS expertise, IaC proficiency, and scripting skills in Python and Bash.

Experienced AI Solution Architect needed to design and build a scalable, secure AI architecture for a leading technology and consulting organization. Responsibilities include defining architectural blueprints for RAG systems, AI agents, and SaaS-based AI capabilities, ensuring interoperability across major enterprise platforms, and aligning AI decisions with security and governance requirements. Expertise in LLM platforms, cloud technologies (Azure and/or AWS), and enterprise platform ecosystems is required.

DataArt is seeking a Senior .NET Developer with 7+ years of experience to modernize and develop a railroad ticket selling system. Responsibilities include refactoring and expanding the system, developing and maintaining scalable code, and collaborating with cross-functional teams. The ideal candidate has strong .NET, C#, and API development skills, experience with microservices architecture, and knowledge of unit testing and dependency injection.

Senior Node.js Developer needed for full-time position. Develop and maintain backend services using Node.js and NestJS. Build and support serverless components on AWS (Lambda, Glue, DynamoDB). Experience with microservices and data-heavy backend systems required. Excellent communication and problem-solving skills essential.