Xebia Poland

Backend Engineer

• design and implement Java applications and APIs
• work across the full software lifecycle — from requirements analysis to development, testing and deployment
• stay in regular contact with international stakeholders
• implement business requirements provided by the customer
• work with relational and non-relational databases
• take care of code quality, readability and maintainability (including unit and integration tests)

Java Developer

• developing Java web applications (Spring, JSF) from scratch and further improving existing solutions
• participating in the full software development lifecycle: from requirements analysis and technical design to implementation, testing and operation
• taking ownership of assigned tasks and contributing to project deliverables

Senior Java Developer

• defining and evolving the technical roadmap for UCX migration workflows and platform architecture
• driving key architectural decisions and ensuring consistency across storage, compute, and governance layers
• leading the design and implementation of complex migration features and data workflows
• optimizing Spark workloads and ensuring performance, reliability, and scalability of the platform
• mentoring engineers, setting coding standards, and promoting best engineering practices
• researching and prototyping new migration capabilities and Unity Catalog integrations

Senior/Principal Python Developer

Software Engineer

• Developing and maintaining Go-based tooling with a strong focus on dependency management and project structure
• Analyzing complex dependency trees
• Contributing to open-source projects and collaborating within distributed teams
• Designing and optimizing Kubernetes-based environments
• Collaborating with cross-functional teams across different time zones (11:00–19:00 CET or 9–5 EST)
• Focusing on internal replatforming efforts
• Building a custom version control system and a new CI/CD platform

Go System Level Developer

Systems Engineer

• developing system-level Go code focused on storage drivers and virtualization technologies
• writing and maintaining custom storage drivers for a cloud-native platform using LXD and LXC
• collaborating within an agile team to design and implement a scalable cloud solution
• working close to the operating system, dealing directly with filesystems, kernels, and container runtimes
• building and fine-tuning containerized environments, with an emphasis on performance and resource management
• contributing to and working with open-source technologies and tools

Senior System Engineer, Go

Machine Learning Engineer

• Collaborate with Platform Engineers to set the infrastructure required to run MLOps processes efficiently
• Implement ML workflows and automate CI/CD pipelines
• Automate model deployment and implement model monitoring
• Collaborate with Platform Engineers to implement backup and disaster recovery processes for ML workflows, especially models and experiments
• Collaborate with stakeholders to understand key challenges and inefficiencies in ML project lifecycles
• Keep up to date with trends and advancements in data engineering and machine learning

Senior MLOps Engineer

Business Development Rep

• Actively acquire new customers primarily in Polish and Nordics markets focusing on Cloud and Data professional services
• Collaborate closely with regional and global AWS alliances to strengthen sales opportunities
• Take direct responsibility for building a profitable portfolio in a region
• Co-create and execute sales strategy for selected markets; monitor market trends
• Utilize strategic client hunting, industry/market analysis, internal communication and external promotions to uncover revenue opportunities
• Build, manage and accurately forecast a strong Sales Pipeline
• Develop in-depth knowledge of clients' business priorities and challenges to translate into opportunities
• Drive development of best-in-class RFP submissions mapping Xebia capabilities to client needs
• Represent Xebia values, market positioning and capabilities in client and partner conversations
• Build strategic, long-term relationships with key contacts at target clients
• Cooperate with top experts globally and travel to clients’ locations and Xebia offices

Business Development Manager – Data & Cloud

Consultant

• Provide recommendations to the data team leadership to ensure smooth processes at scale
• Set up, document, and propagate new processes, including Data Governance
• Test different tools and suggest new ones
• Build internal reports to monitor data processes
• Provide recommendations for internal tools development
• Monitor trends in data to come up with new use cases
• Collaborate in a highly collaborative effort; do conceptual work and occasionally write code

Lead Analytics Consultant

Platform Engineer

• Collaborate with Data Engineers to assess and select suitable technologies and tools
• Configure and set up development, production, and other necessary environments
• Define and implement security measures according to best practices
• Ensure compliance with industry standards and regulations
• Document operational aspects of platforms
• Lead training sessions and knowledge-sharing
• Provide recommendations to data team leadership to ensure smooth processes at scale

Platform Engineer, AWS

Project Manager

• Connect with internal and external clients to understand their needs
• Work with sales and resourcing managers to address client requirements
• Coordinate candidate selection in project resourcing process
• Ensure successful project onboarding and provide project-related guidance
• Track key performance indicators (KPIs) and suggest improvements to internal processes
• Assist in organizing company retreats and employee integration events and monitor associated costs
• Streamline internal processes and implement standards across the delivery organization
• Monitor and reinforce adherence to agreed standards
• Support project execution and communication with clients, internal teams and stakeholders
• Verify accuracy of project data in reporting systems and generate reports for key stakeholders
• Support the invoicing process and assist Delivery Managers in preparing invoices
• Work from the office or remotely, with expectation to visit office at least once a month

PM Officer / Junior Project Manager

• Work with a global international client
• Suggest and select technological solutions within projects
• Participate in the implementation of web applications and microservices in AWS
• Add new functionalities and maintain existing systems
• Take care of code quality and readability
• Write unit and integration tests
• Participate in code reviews
• Occasionally work on Continuous Integration and Continuous Delivery processes
• Participate in joint preparations for Azure and AWS certifications

Fullstack Developer, React, Python

• Working as a member of a team responsible for development and implementation of PolicyCenter (PC) and BillingCenter (BC) Guidewire solutions
• Developing and integrating Guidewire web services, messaging and integration points
• Collaborating across roles and with clients
• Participating in DevOps and CI/CD for Guidewire applications
• Supporting configuration vs customization decisions and solution design

Middle/Senior Guidewire Developer, PC/BC Integration

• Work as a team member responsible for development, implementation and integration of Guidewire ClaimCenter (CC) and ContactManager (CM)
• Design, develop, implement and integrate Guidewire CC/CM solutions in collaboration with stakeholders
• Build robust, scalable insurance claims features and ensure seamless integrations across systems
• Ensure platform stability, maintainability and readiness for DevOps/CI-CD