Python Developer with AI (MID)

🏢 Summary: Senior web application developer role focused on building and maintaining internal business applications, cloud-based systems, and containerized solutions in Agile teams. The position involves PHP/Laravel and Vue.js development, API integrations, MDM platform administration, and deployment on Azure and AWS. The offer includes flexible work options, professional development opportunities, and collaboration in an international environment. 🗂️ Requirements: 3+ years of web application development experience, Strong PHP proficiency, Hands-on Laravel experience, Experience with Vue.js, Experience with HTML, Experience with CSS, Experience with MySQL, Experience with Azure or AWS deployments, Experience with containerized applications, Knowledge of REST APIs, Experience with system integrations, Experience in Agile/Scrum environments, Ability to work in remote teams 📃 Skills: PHP, Laravel, Vue.js, HTML, CSS, MySQL, Azure, AWS, REST, Docker, MDM, Scrum, Agile 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! Develop and maintain internal web applications and digital tools that support business operations. Collaborate with cross-functional Agile teams to enhance system functionality, improve operational efficiency, and ensure reliable administration of enterprise platforms. Design, implement, and optimize cloud-based and containerized solutions while integrating internal systems through APIs. Responsibilities Develop, maintain, and optimize internal web applications and digital tools. Collaborate with the Scrum team to refine requirements and deliver sprint objectives. Support and enhance business-critical applications used in daily operations. Maintain automated data ingestion and parsing solutions. Integrate Mobile Device Management (MDM) platforms with internal systems. Implement continuous improvements throughout the application lifecycle. Administer Mobile Device Management (MDM) and Customer Support platforms. Deploy and manage cloud applications on Azure and AWS. Develop and maintain containerized applications. Troubleshoot production issues and optimize application performance. Build and customize web applications using PHP, Laravel, Vue.js, HTML, CSS, and MySQL. Requirements 3+ years of experience in web application development. Strong proficiency in PHP, with hands-on experience using Laravel. Experience with Vue.js, HTML, CSS, and MySQL. Experience deploying and managing applications on Azure or AWS. Experience developing and maintaining containerized applications. Knowledge of REST API development and system integrations. Ability to deliver technical solutions using modern technologies. Experience working in Agile/Scrum environments. Strong collaboration and communication skills in remote teams. Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more! Your skills & experience Our offer Your role Seniority Area of expertise Technology stack (Tags) Others (pictures etc.)

🏢 Summary: Frontend Developer role focused on building reusable components and platform-level solutions for scalable banking applications. The position involves developing and maintaining React and TypeScript-based frontend systems, shared NPM libraries, and design system components. You will ensure high quality through testing and contribute to frontend architecture and best practices. 🗂️ Requirements: Strong experience with React and TypeScript, Proficiency in JavaScript and modern CSS, Experience building scalable frontend applications, Experience creating and maintaining shared component libraries, Experience with unit and end-to-end testing, Knowledge of Jest, Testing Library, or Cypress, Strong knowledge of Git and version control workflows, Understanding of accessibility standards (WCAG), Experience with Jira, Confluence, and Bitbucket 📃 Skills: React, TypeScript, JavaScript, NPM, CSS, Jest, TestingLibrary, Cypress, Git, WCAG, Jira, Confluence, Bitbucket 🏢 Description: 🔸Important Note 🔸 Hybrid mode : 1 day per week in the office (Wednesday) . Occasionally, there may be exceptions and a request to come to the office on another day. Your notice period: maximum 1 month . Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client Our client is a major player in the banking sector, developing modern digital platforms and frontend solutions used by multiple product teams. The role focuses on building reusable frontend components and platform-level solutions that support scalable product development across the organization. What you will do • Develop reusable frontend components and platform solutions such as shared NPM libraries and design system components • Build and maintain scalable frontend applications using React, TypeScript, and modern JavaScript tooling • Write and maintain unit and end-to-end tests ensuring high quality and reliability of delivered solutions • Collaborate with designers, platform teams, and product teams to maintain consistency and usability across applications • Provide technical support and guidance to other teams using shared frontend solutions • Maintain technical documentation and contribute to improving frontend architecture and development practices What we are looking for • Strong experience with React, JavaScript, TypeScript, NPM, and modern CSS • Experience building and maintaining scalable frontend applications and shared component libraries • Solid experience with unit testing and e2e testing (e.g. Jest, Testing Library, Cypress) • Strong knowledge of Git and version control workflows (branching, rebasing, commit management) • Understanding of accessibility standards (WCAG / a11y) and ability to build accessible interfaces • Experience working with Jira, Confluence, and Bitbucket • Good English communication skills (minimum B2 ) Nice to have • Experience working with design systems and reusable UI component libraries • Knowledge of microfrontend architecture • Experience with hybrid mobile applications (WebView, React Native, Capacitor, etc.) • Familiarity with AI-assisted development tools or AI agents Soft skills • Attention to detail and commitment to delivering consistent, high-quality user interfaces • Pragmatic, delivery-oriented mindset focused on achieving agreed outcomes • Strong communication skills and ability to collaborate with designers, analysts, and developers • Ability to work with documentation and follow established architecture guidelines Perks and benefits • Comprehensive benefits – enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers • Flexibility – adaptable working hours and remote/hybrid work options to suit your lifestyle & location • Career growth – access to professional development opportunities and partnerships with Microsoft, AWS, Snowflake, Salesforce & more • Global collaboration – work with a diverse, international team • Innovative environment – be part of a forward-thinking and growth-oriented workplace • Engaging community – participate in team-building events, hackathons, and CSR initiatives • A pleasant surprise to start your journey with us in the form of a welcome pack Recruitment process • HR call • Technical interview • Interview with the dedicated client • Final decision / feedback 👉 Sounds interesting? Click “Apply” and let’s talk!

🏢 Summary: Opportunity for a Data Scientist to build and optimize a near real-time AI-driven intelligence platform in a highly regulated environment. The role focuses on developing scalable data pipelines, integrating and monitoring Large Language Models, and transforming unstructured data into actionable insights. You will drive automation and model performance within a cloud-based data ecosystem. 🗂️ Requirements: Expert-level Python for data processing and AI orchestration, Experience building scalable ETL/ELT pipelines, Hands-on experience with LLM frameworks and prompt engineering, Experience ingesting data from APIs, RSS feeds, and web scraping, Experience managing raw data structures in cloud data platforms, Experience deploying AI models to production environments, Knowledge of model monitoring and hallucination detection, Proficiency with version control using Git 📃 Skills: Python, ETL, ELT, LLM, NLP, APIs, RSS, WebScraping, Git, Cloud, DevOps, PromptEngineering 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are looking for a skilled Data Scientist to join an innovative AI initiative for a client in a highly regulated industry. The project focuses on transforming a periodic monitoring tool into a near real-time, daily intelligence platform Key Responsibilities: Ingestion Pipeline Development: Design, build, and maintain robust data pipelines using Python and cloud-based data platforms to ingest data from diverse sources such as RSS feeds, APIs, and web scraping. Data Platform Architecture: Manage raw data structures and ensure seamless data flow between ingestion pipelines and downstream applications. LLM Integration & Optimization: Implement and refine Large Language Models (LLMs) to categorize, summarize, and extract advanced insights (“Reasoning Modelling”) from unstructured data. LLM Ops: Establish monitoring frameworks for model performance, including hallucination detection, and implement continuous improvement loops based on expert feedback. Scalability & Automation: Support the transition to a fully automated 24-hour processing cycle within the data platform ecosystem. Technical Skills & Qualifications: Programming: Expert-level Python, particularly in data processing and AI orchestration. Data Engineering: Strong experience building scalable ETL/ELT pipelines in modern data platforms. AI / NLP: Hands-on experience with LLM frameworks and prompt engineering. Web Data Ingestion: Proficiency in handling RSS feeds, APIs, and both structured and unstructured web data. DevOps / LLM Ops: Familiarity with version control (Git) and deploying AI models into production environments. Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more!

🏢 Summary: Full-stack development role focused on building a modern underwriting solution using Angular and .NET, including scalable UI components, REST API integrations, and secure authentication. The position involves working with SQL Server, cloud-native deployment tools, and automated testing in an agile environment. 🗂️ Requirements: Strong experience with Angular and .NET, Experience building and consuming REST APIs, Solid knowledge of SQL Server and Entity Framework, Understanding of authentication mechanisms (Azure AD, MSAL), Hands-on experience with Docker and Kubernetes, Experience with CI/CD pipelines, Familiarity with unit and integration testing frameworks (Vitest, xUnit), Ability to develop scalable and maintainable solutions 📃 Skills: Angular, .NET, REST, SQL, SQLServer, EntityFramework, AzureAD, MSAL, Docker, Kubernetes, CICD, Vitest, xUnit, AzureDevOps 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are recruiting for our Client, who is developing a modern solution that streamlines the underwriting process through a contract repository, clause libraries, and AI‑supported wording creation tools. What you will do: Build full‑stack features using Angular (frontend) and .NET (backend) Create scalable UI components and integrate REST APIs Implement secure authentication flows with Azure AD / MSAL Work with SQL Server using Entity Framework Deploy services using Docker, Kubernetes, and CI/CD pipelines Write and maintain unit and integration tests (Vitest, xUnit) Participate in code reviews, agile ceremonies, and collaborate with cross‑functional teams Document work and track progress in Azure DevOps What we're looking for: Strong experience in software development with Angular, .NET, and REST APIs Solid understanding of SQL Server, Entity Framework, and authentication mechanisms Hands‑on experience with Docker, Kubernetes, and CI/CD Familiarity with testing frameworks (Vitest, xUnit) and agile practices Ability to work in a collaborative environment and deliver scalable, maintainable solutions Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack.

🏢 Summary: The offer is for an experienced Project Manager to lead complex, multi-market IT transformation initiatives within a strategic program in the financial services sector. The role focuses on end-to-end project delivery, aligning business and IT teams, and ensuring effective governance, risk management, and stakeholder communication. You will drive process optimization and technology initiatives using Agile practices and Jira-based project tracking. 🗂️ Requirements: Minimum 5 years of Project Management experience in IT transformation, business applications, or infrastructure projects, Experience managing full project lifecycle from requirements analysis to implementation and optimization, Strong knowledge of SDLC and Agile methodologies, Experience in risk management, change management, and dependency tracking, Experience working with technical teams and senior stakeholders, Practical experience with Jira including task management and reporting, Ability to combine Project Management, Business Analysis, and Change Management, Very good English skills (B2/C1) 📃 Skills: ProjectManagement, SDLC, Agile, Jira, RiskManagement, ChangeManagement, BusinessAnalysis, KPI, Roadmapping, StakeholderManagement 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client Our client is a leading company in the debt management and financial services sector, operating across multiple international markets. You will join a strategic transformation program focused on process optimization, technology initiatives, and improving collaboration across business areas, IT teams, and global markets. What you will do • Lead complex transformation initiatives within a multi-market program, ensuring alignment between business, IT teams, international units, and program governance structures • Manage end-to-end project delivery, including planning, roadmap creation, milestones tracking, dependencies, risks, budget, and quality monitoring • Work closely with business process owners to analyze needs, structure requirements, prioritize initiatives, and support decision-making • Coordinate cooperation between multiple stakeholders, ensuring transparent communication and consistent information flow across markets and teams • Prepare project reports, KPI dashboards, analyses, and recommendations to support operational and strategic decisions • Organize and facilitate project meetings, status updates, alignment sessions, and decision-making forums • Maintain project governance using Jira and tracking tools, ensuring visibility of progress, blockers, dependencies, and delivery status What we are looking for • Minimum 5 years of experience in Project Management , preferably within IT transformation, business applications, or infrastructure projects • Experience managing the full project lifecycle: goal definition, requirements analysis, roadmap creation, delivery, implementation, and optimization • Strong understanding of SDLC , Agile methodologies, and cooperation with technical teams • Experience in risk management, change management, dependency tracking, and stakeholder communication • Ability to work effectively with senior stakeholders across business, IT, management, and international teams • Practical experience with Jira (creating tasks, reporting, dashboards, tracking progress and project metrics) • Ability to combine areas of Project Management, Business Analysis, and Change Management • Very good English communication skills ( B2/C1 ) Nice to have • Experience in the financial services industry • Knowledge of Lean Management methodologies • Experience working with multiple markets, countries, or distributed organizational units • Experience in fast-paced transformation environments Soft skills • Strong ownership mindset with the ability to drive topics independently and proactively • Ability to manage ambiguity, structure incomplete information, and turn it into actionable plans • Strategic, process-oriented, and analytical approach to solving complex challenges • Excellent communication skills with the ability to adapt communication style to different audiences • Strong organization skills with focus on quality, priorities, and successful delivery Perks and benefits • Comprehensive benefits – enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers • Flexibility – adaptable working hours and remote/hybrid work options to suit your lifestyle & location • Career growth – access to professional development opportunities and partnerships with Microsoft, AWS, Snowflake, Salesforce & more • Global collaboration – work with a diverse, international team • Innovative environment – be part of a forward-thinking and growth-oriented workplace • Engaging community – participate in team-building events, hackathons, and CSR initiatives • A pleasant surprise to start your journey with us in the form of a welcome pack Recruitment process • HR call • Technical interview • Interview with the dedicated client • Final decision / feedback 👉 Sounds interesting? Click “Apply” and let’s talk!

🏢 Summary: Data / AI Engineer role focused on building and maintaining scalable data pipelines and document-processing workflows for AI-powered applications, including RAG and LLM solutions. The position involves transforming structured and unstructured data into high-quality datasets, embeddings, and searchable stores while collaborating with AI and data teams. The offer includes flexible work options, professional development opportunities, and access to modern cloud and data technologies. 🗂️ Requirements: Strong Python skills, Strong SQL skills, Experience with ETL/ELT pipelines, Experience with data processing workflows, Experience with document processing, Experience with unstructured data, Familiarity with Docker, Experience with data platforms or data warehouses, Experience with Snowflake or MongoDB, Understanding of data modelling principles, Understanding of data preparation techniques, Ability to work with complex data sources, Clear collaborative communication 📃 Skills: Python, SQL, pandas, Docker, Snowflake, MongoDB, ETL, ELT, OCR, RAG, LLM 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! Role Purpose We are looking for a Data / AI Engineer to build and own the upstream data pipelines that prepare large volumes of documents and business data for AI-powered applications. You will transform diverse, complex data sources into structured, high-quality datasets ready for analytics, retrieval-augmented generation (RAG), and large language model (LLM) workflows. You will ensure that information is consistently collected, cleaned, enriched, processed, and made available for intelligent search and AI-driven solutions. You will work closely with data scientists and AI engineers to enable reliable, scalable, and production-ready data foundations. Key Responsibilities Own end-to-end data flows from raw documents and source systems to structured data, embeddings, and searchable data stores Build and maintain ETL/ELT pipelines for extracting, transforming, and loading data Ingest and process data from multiple internal and external sources Extract metadata and structure unstructured documents for AI and analytics use cases Clean, normalize, and prepare large document collections for LLM and RAG applications Develop automated pipelines for document processing, chunking, embedding generation, and indexing Ensure data quality, consistency, versioning, and pipeline reliability Support the development and optimization of AI solutions using embeddings, vector search, semantic search, and retrieval techniques Help design scalable data architectures for growing data volumes Collaborate with data scientists, engineers, and business stakeholders to deliver data-driven capabilities Required Skills & Experience Strong Python skills, including experience with data processing libraries such as pandas Strong SQL skills and experience working with structured data Experience building ETL/ELT pipelines and data processing workflows Experience working with document processing and unstructured data Familiarity with Docker and modern data platforms or warehouses Experience working with databases such as Snowflake, MongoDB, or similar technologies Understanding of data modelling principles and data preparation techniques Analytical mindset with strong attention to detail Ability to work effectively with messy, evolving, and complex data sources Clear, direct, and collaborative communication style Nice to Have Experience with OCR technologies and document extraction Experience with MongoDB Atlas or similar platforms Basic understanding of embeddings, RAG architectures, vector databases, and semantic search Experience supporting AI or machine learning projects Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more! Your skills & experience Our offer Your role Seniority Area of expertise Technology stack (Tags) Others (pictures etc.)

🏢 Summary: The offer is for a Change Management Consultant responsible for driving adoption of new tools and processes by translating complex technical initiatives into clear, business-focused communication. The role involves stakeholder analysis, engagement campaigns, training enablement, and tracking adoption metrics. The consultant collaborates cross-functionally to ensure successful implementation of technology-driven changes. 🗂️ Requirements: Experience with change-management frameworks, Ability to translate technical concepts into business language, Experience collaborating with program and product teams, Strong stakeholder analysis skills, Ability to create training materials and workshops, Experience defining KPIs and tracking adoption metrics, Ability to quickly learn new software and technologies 📃 Skills: ChangeManagement, StakeholderAnalysis, KPI, Communication, Training, Workshops, Teams, Slack, Architecture, AdoptionMetrics 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are seeking a Change Management Consultant who will partner with Program and Product Managers, Communications teams, and other stakeholders to drive the adoption of new tools and processes. What you will do Tell the Story: Turn technical work into clear, compelling success stories. Translate Tech: Break down complex architecture into simple benefit‑focused content. Build Awareness: Create internal campaigns that promote programs and deliverables. Analyze Stakeholders: Identify how changes impact each user group. Drive Engagement: Use varied channels (Teams/Slack, AMAs, demos) to communicate. Enable Training: Produce cheat sheets, videos, and run workshops. Grow Change Network: Develop a Super User community for support and feedback. Track Adoption: Define KPIs and monitor where users struggle What we are looking for Solid experience with change‑management frameworks and the flexibility to adapt them creatively to needs. Technical-to-Business Translation: Ability to understand complex technical topics and communicate them clearly to executives and non‑technical audiences. Cross‑Functional Collaboration: Proven experience working with program, product, project, and communications teams. Exceptional Communication & Empathy: Strong storytelling, conflict‑resolution skills, and the ability to connect with stakeholders at all levels. Fast Learning & Tech Adoption: Ability to quickly grasp new software and processes and explain their value to others. Perks and benefits (our offer) Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more!

🏢 Summary: The offer is for a Cloud & Infrastructure Engineer responsible for maintaining, automating and developing hybrid infrastructure across on-premises and Microsoft cloud environments. The role covers end-to-end architecture, engineering and operations, with focus on Azure PaaS, Microsoft 365, networking and security. You will deliver secure, scalable and automated solutions while supporting key business applications. 🗂️ Requirements: Minimum 3 years experience in cloud/infrastructure/operations role, Strong experience with Microsoft 365 services (SharePoint Online, Power Apps, Intune), Very good knowledge of Microsoft 365 security (MFA, Conditional Access), Practical knowledge of Microsoft Graph and Graph Explorer, Very good knowledge of Windows Server (on-prem), Strong knowledge of Microsoft Azure and Azure PaaS, Experience in application design based on Azure PaaS, Strong PowerShell scripting skills, Basic Bash scripting skills, Experience with Jira 📃 Skills: Azure, M365, SharePoint, PowerApps, Intune, Graph, Windows, PowerShell, Bash, Jira, MFA, ConditionalAccess 🏢 Description: Why Billennium? We are a global technology company providing IT services and digital solutions to clients around the world. Headquartered in Poland, with offices in Canada, Malaysia, Germany, Switzerland and India, we bring together over 1,700 professionals who share one mission -to harness technology and innovation to make the world run better. At the heart of Billennium is our vibrant and people-centric culture, where everyone’s potential matters. We embrace diversity, inclusion, and flexibility, empowering our employees to grow and thrive. Our values - captured by the acronym TIGER - define who we are and how we work: T rust, I nnovation, G rowth, E nergy, R esponsibility – guide us in everything we do. Role Summary We are looking for a passionate Cloud & Infrastructure Engineer to join our team. You’ll play a key role in ensuring the stability, automation and development of our hybrid infrastructure — including on‑prem servers, Microsoft cloud services, application support and advanced network environments. You will work end‑to‑end across architecture, engineering and operations, collaborating with cross‑functional teams to deliver secure, scalable and automated solutions. What you will do: Maintain, optimize and develop hybrid infrastructure (on‑prem servers, cloud environments, networks and application platforms). Provide advanced support for key business applications, ensuring stability and efficient operations. Manage and configure network devices, firewalls and connections in an end‑to‑end model. Design and implement solutions based on Microsoft Azure PaaS and Microsoft 365 ecosystem. Automate operational processes using PowerShell and Bash scripting. Ensure high standards of security and compliance (MFA, Conditional Access, cloud and on‑prem security). Collaborate with architecture, engineering and operations teams to deliver scalable technical solutions. Why you? B asic Qualifications: Minimum 3+ years of experience in a similar role (infrastructure, cloud, operations or engineering). Strong experience with Microsoft 365 services: SharePoint Online, Power Apps, Intune, M365 admin portals. Very good understanding of Microsoft 365 security principles (MFA, Conditional Access). Practical knowledge of Microsoft Graph, including Graph Explorer. Very good knowledge of Windows Server (on‑prem) and Microsoft Azure cloud solutions. Experience in designing applications based on Azure PaaS. Strong scripting skills in PowerShell (automation end‑to‑end) and basic Bash for Unix environments. Experience with Jira. Nice to have qualifications: Knowledge of AWS and Google Cloud Platform. Experience with DevOps practices across full stack (databases, services, code, deployment, monitoring) — ideally in Azure. Benefits Professional development – continuous learning opportunities and internal mobility. Comprehensive benefits – enjoy Udemy for Business and Worksmile platform. Flexibility – adaptable working hours and remote/hybrid work options. Global collaboration – work with diverse international teams across continents. Innovative environment – be part of a forward-thinking, growth-oriented workplace. Team-building traditions – including our annual company event. Sounds interesting? Click "Apply" and hear more! 📞

🏢 Summary: Hybrid Test Automation Engineer role focused on designing and scaling automated testing frameworks for complex travel technology solutions. The position involves defining QA standards, improving automation frameworks, and integrating testing into CI/CD pipelines within an Agile and DevOps environment. The role requires close collaboration with cross-functional teams in a 50/50 hybrid model in Warsaw. 🗂️ Requirements: Strong proficiency in Java programming, Knowledge of software architecture principles, Understanding of design patterns, Expert experience with Selenium, Expert experience with Selenium Grid, Experience in designing test automation frameworks, Hands-on experience with CI/CD pipelines, Experience with Jenkins, Strong knowledge of Agile methodologies, Understanding of DevOps practices, Experience with QA tools and test environments, Cloud experience (Azure or other major platforms), Proficiency in English 📃 Skills: Java, Selenium, SeleniumGrid, Jenkins, Azure, CI/CD, Agile, DevOps, QA, Automation, Git 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are looking for an experienced Test Automation Engineer who will join a project for our client in the travel technology industry. To ensure strong collaboration with on-site functional experts and customer care, the team operates in a 50/50 hybrid model (Warsaw). What you will do: Participate in QA forums and contribute to methodology, framework, and tooling evolution. Define and execute test standards for complex, cross-functional solutions. Apply QA methodologies: test planning, design, execution, and reporting. Manage defects, perform root cause analysis, and drive corrective actions. Design and improve scalable test automation frameworks (Selenium, Selenium Grid). Perform code reviews and ensure automation best practices. Develop and maintain CI/CD pipelines (e.g., Jenkins). Maintain high-quality standards and define relevant KPIs. Promote and optimize testing tools and environments. Support environmental impact measurement and reduction in QA activities. What we are looking for: Strong proficiency in Java programming , including solid knowledge of software architecture principles and design patterns. Deep understanding of Agile methodologies and DevOps practices . Expert-level experience with Selenium and Selenium Grid , including advanced test automation capabilities. Expertise in QA tools , test environments, and modern test automation frameworks/solutions . Hands-on experience with CI/CD pipelines and tools (e.g., Jenkins) to streamline testing and deployment processes. Strong cloud experience , ideally with Microsoft Azure or other major cloud platforms. Proficiency in English . Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack.

🏢 Summary: The offer is for a Cloud & Infrastructure Engineer responsible for maintaining and developing hybrid infrastructure across on-premises and Microsoft cloud environments. The role focuses on ensuring stability, security, automation, and scalability of systems, including Azure PaaS and Microsoft 365 services. The position involves end-to-end work across architecture, engineering, and operations in a secure enterprise environment. 🗂️ Requirements: Minimum 3+ years of experience in cloud, infrastructure, operations or engineering roles, Strong experience with Microsoft 365 services (SharePoint Online, Power Apps, Intune, M365 admin portals), Very good understanding of Microsoft 365 security principles (MFA, Conditional Access), Practical knowledge of Microsoft Graph, Very good knowledge of Windows Server (on-prem), Experience with Microsoft Azure cloud solutions, Experience in designing applications based on Azure PaaS, Strong PowerShell scripting skills, Basic Bash scripting skills, Experience with Jira, English level B2 or higher 📃 Skills: Azure, Microsoft365, SharePoint, PowerApps, Intune, MicrosoftGraph, WindowsServer, PowerShell, Bash, Jira, AWS, GCP, MFA, ConditionalAccess 🏢 Description: Why Billennium? We are a global technology company providing IT services and digital solutions to clients around the world. Headquartered in Poland, with offices in Canada, Malaysia, Germany, Switzerland and India, we bring together over 1,700 professionals who share one mission -to harness technology and innovation to make the world run better. At the heart of Billennium is our vibrant and people-centric culture, where everyone’s potential matters. We embrace diversity, inclusion, and flexibility, empowering our employees to grow and thrive. Our values - captured by the acronym TIGER - define who we are and how we work: T rust, I nnovation, G rowth, E nergy, R esponsibility – guide us in everything we do. Role Summary We are looking for a passionate Cloud & Infrastructure Engineer to join our team. You’ll play a key role in ensuring the stability, automation and development of our hybrid infrastructure — including on‑prem servers, Microsoft cloud services, application support and advanced network environments. You will work end‑to‑end across architecture, engineering and operations, collaborating with cross‑functional teams to deliver secure, scalable and automated solutions. What you will do: Maintain, optimize and develop hybrid infrastructure (on‑prem servers, cloud environments, networks and application platforms). Provide advanced support for key business applications, ensuring stability and efficient operations. Manage and configure network devices, firewalls and connections in an end‑to‑end model. Design and implement solutions based on Microsoft Azure PaaS and Microsoft 365 ecosystem. Automate operational processes using PowerShell and Bash scripting. Ensure high standards of security and compliance (MFA, Conditional Access, cloud and on‑prem security). Collaborate with architecture, engineering and operations teams to deliver scalable technical solutions. Why you? Basic Qualifications: Minimum 3+ years of experience in a similar role (infrastructure, cloud, operations or engineering). Strong experience with Microsoft 365 services : SharePoint Online, Power Apps, Intune, M365 admin portals. Very good understanding of Microsoft 365 security principles (MFA, Conditional Access). Practical knowledge of Microsoft Graph , including Graph Explorer. Very good knowledge of Windows Server (on‑prem) and Microsoft Azure cloud solutions . Experience in designing applications based on Azure PaaS . Strong scripting skills in PowerShell (automation end‑to‑end) and basic Bash for Unix environments. Experience with Jira . English at B2 level . Soft skills: ability to work under time pressure, teamwork orientation, strategic thinking. Nice to have qualifications: Knowledge of AWS and Google Cloud Platform . Experience with DevOps practices across full stack (databases, services, code, deployment, monitoring) — ideally in Azure. Benefits Professional development – continuous learning opportunities and internal mobility. Comprehensive benefits – enjoy Udemy for Business and Worksmile platform. Flexibility – adaptable working hours and remote/hybrid work options. Global collaboration – work with diverse international teams across continents. Innovative environment – be part of a forward-thinking, growth-oriented workplace. Team-building traditions – including our annual company event.