Senior Business Intelligence Engineer

Join our dynamic team at Netcompany1 as a Senior Business Intelligence Engineer! In this pivotal role, you will leverage your expertise to design and implement data-driven solutions that enhance business performance. Your contributions will be crucial in transforming data into actionable insights that drive strategic decision-making.

Satori Analytics delivers data and AI solutions for clients in sectors such as fintech, airlines, FMCG, retail, manufacturing, and financial services. The company’s team of over 100 specialists, including Data Engineers and Data Scientists, supports the entire data lifecycle, from ingestion to AI-powered applications. Projects range from building cloud infrastructure to developing predictive analytics tools. Role overview This Python Software Developer position is based in Athens, Attica, Greece. The role centers on building backend services, APIs, and data-driven software that support Satori’s analytics products. As part of a growing team, the developer will help create scalable, reliable solutions for clients across South-Eastern Europe and beyond. What you will do Design and implement Python applications: Build APIs and microservices that are clean, well-tested, and scalable. Develop and maintain data pipelines: Create reliable data ingestion and processing systems that are observable and easy to support. Collaborate with specialists: Work closely with Data Scientists, Data Engineers, AI Engineers, and domain experts to turn analytical needs into practical software. Focus on quality delivery: Use Git, CI/CD, code reviews, testing, and documentation to support fast, maintainable releases. Translate business needs: Break down real-world problems into actionable technical solutions, balancing speed, quality, and long-term scalability. Improve engineering practices: Help raise the standard of software development across the team. Location Athens, Attica, Greece

Join our team as a Senior Backend Engineer (Python) and engage in a challenging project that focuses on data-intensive processing, system integration, and semantic technologies. In this pivotal role, you will take charge of an established codebase, enhancing its stability and evolving it to meet the project’s demands. This position is perfect for seasoned engineers who thrive in working with complex systems and have a solid grasp of data-driven architectures.Key Responsibilities:Thoroughly analyze and take ownership of an existing Python-based backend.Refactor and optimize backend components with an emphasis on maintainability and performance.Develop and sustain data processing pipelines and integration workflows.Collaborate closely with data and semantic engineers on RDF/SPARQL-driven processes.Contribute to the architectural redesign and technical documentation.Assist with deployment, configuration, and troubleshooting tasks.Ensure high code quality through rigorous reviews, testing, and adherence to best practices.Requirements:A minimum of 3 years of professional experience in backend development.Expertise in Python programming.Experience with:Apache Airflow and AWS.Data-intensive or integration-heavy systems.APIs, batch processing, and backend services.Configuration-driven systems (XML / JSON / YAML).Strong understanding of:Software architecture and design patterns.Debugging and maintaining legacy codebases.Proven experience in complex, multi-stakeholder projects (experience in EU or public-sector projects is a plus).Preferred Qualifications:Familiarity with Semantic Web technologies (RDF, SPARQL, OWL).Experience in data modeling or knowledge-based systems.Exposure to DevOps practices (CI/CD, containerization).Experience in contributing to or maintaining technical documentation (e.g., AsciiDoc, Antora).Benefits:We value talent and commitment, offering the following perks:Attractive full-time salary.Private health insurance under the company’s group plan.Flexible working hours.Access to top-quality tools.Opportunities for professional development, including language courses and specialized training.Career advancement potential by collaborating with leading specialists in the field.A dynamic work environment that encourages personal and professional growth.If you're ready for an exciting challenge, we would love to hear from you!

Optasia is a cutting-edge B2B2X financial technology platform focused on providing innovative solutions in scoring, financial decisioning, disbursement, and collection. We are dedicated to fostering financial inclusion for everyone and transforming the financial landscape.We are on the lookout for passionate and energetic professionals who are results-oriented and possess a can-do attitude. Join our vibrant team of like-minded individuals who are committed to delivering exceptional solutions in a dynamic and innovative environment.Data is the backbone of Optasia’s growth strategy, and our Data Engineering team plays a pivotal role in our success through data-driven decision-making and risk management. We ingest and process data from diverse sources into our expansive data lakehouses, utilizing state-of-the-art open-source big data technology stacks to create robust analytical pipelines.We are searching for a seasoned Senior Data Engineer – Team Leader to guide and motivate a team of two to three Data Engineers. In this role, you will blend hands-on expertise in constructing data infrastructure and pipelines with leadership responsibilities, empowering your team to produce high-quality, scalable, and dependable data solutions that advance Optasia’s objectives.Your ResponsibilitiesLead, mentor, and nurture a team of Data Engineers, promoting collaboration, technical excellence, and professional development.Provide technical guidance and expertise in data engineering, steering the team toward delivering high-quality, scalable data analytical pipelines.Assist in selecting, testing, and deploying data engineering tools, technologies, and methodologies.Design, construct, and enhance end-to-end batch and streaming data analytical pipelines.Develop, maintain, and evolve the organization’s big data infrastructure and core libraries for large-scale data ingestion and processing.Collaborate closely with Solution Architects, Data Assurance Engineers, ML Engineers, and System Administrators for the design, delivery, and support of comprehensive data workflows.Promote best practices in code quality, testing, CI/CD, and data governance, ensuring scalability, performance, and adherence to data protection regulations (e.g., GDPR).Oversee code reviews, align coding standards, and manage the configuration of the big data infrastructure.

Join Our TeamAt Orfium, we are at the forefront of transforming music rights and royalties through innovative technology and data solutions. As a Senior Data Engineer on our CORE team (Centralized Orfium Revenue Engine), you will play a pivotal role in establishing the data foundations for our essential billing and reporting systems. Your expertise will ensure accuracy, scalability, reliability, and cost efficiency, which are crucial for timely invoicing, revenue recognition, and maintaining healthy cash flow for our global clientele.Your responsibilities will include designing, building, and optimizing modern data workflows leveraging technologies such as Airflow, dbt, Snowflake, and AWS. You will enhance data quality, observability, performance, and cost-effectiveness. Working in an Agile Scrum environment, you will collaborate with cross-functional teams including engineering, product, BI, and service delivery to enhance our platform and develop new capabilities that empower creators to receive payment whenever their music is played. As a senior engineer, you will lead by example, mentor team members, influence architectural decisions, engage in design reviews, and promote continuous improvement across our data pipelines and platform reliability.If you are seeking a position where your insights are valued, your ideas can thrive, and your efforts contribute to significant industry advancements while addressing real-world data challenges in a collaborative setting, this opportunity at Orfium is designed for you.

Join Bally's Intralot as a Senior Network EngineerYour Role:As a Senior Network Engineer, you will be essential in providing advanced (3rd level) technical support to resolve network-related challenges for our global initiatives.Key Responsibilities:Network Monitoring and Maintenance:Oversee and maintain network infrastructure across all locations, ensuring timely response to alerts and outages.Contribute to the architectural design and deployment of innovative solutions while bolstering the robustness of existing network environments.Establish and oversee network setups by creating system configurations, guiding installations, and defining, documenting, and enforcing standards.Optimizing Network Performance:Enhance network performance by analyzing performance metrics, diagnosing issues, and coordinating upgrades.Fine-tune and configure routing, switching, and load-balancing devices.Update network devices to the latest stable firmware versions.Maintain Documentation and Implement Housekeeping:Coordinate and execute housekeeping activities to ensure operational efficiency.

Join Kiefer Tech, a pioneering force in the technology sector, where we harness over 12 years of engineering expertise from the Green Energy domain to craft innovative AI, robotics, and enterprise solutions throughout Greece and the EU. Our mission is to construct sovereign AI infrastructure that upholds data privacy within EU borders while driving substantial business outcomes. We are committed to our values of innovation, quality, and sustainable partnerships with clients, which empower us to develop cutting-edge AI infrastructure, including the first authentic Greek Large Language Models and intelligent automation solutions that help organizations flourish.Collaborating with NVIDIA, we merge our sustainable infrastructure knowledge with top-tier AI technology, fostering an ecosystem that drives innovation and augments Greece’s technological independence. Join our team to help shape the AI-driven future.Technology Stack: Python (FastAPI) and TypeScript (Node.js) microservices deployed on Kubernetes, supported by PostgreSQL, Redis, and AWS.Role Overview: As a Senior Backend Engineer within the Sophea platform team, you will be pivotal in defining the architecture for enterprise-grade AI products. Your contributions will enhance system reliability and empower engineering teams to deploy faster and with greater confidence. You will enjoy significant technical autonomy, focusing on innovation rather than maintenance.

We are on the lookout for an enthusiastic and driven Mid-Level Quality Assurance Engineer to join our talented IT team, working closely with one of our prominent clients in the Greek market. This role is pivotal in crafting innovative test scenarios and executing tests for technology-driven business solutions, aimed at enhancing our clients' delivery methods and overall product excellence.Key ResponsibilitiesCreate and implement testing scenarios and test cases for packaged applications developed with custom technologies.Conduct comprehensive functional manual testing during System Integration Testing (SIT) and User Acceptance Testing (UAT) phases.Analyze and comprehend business requirements effectively.Develop optimized test scenarios, strategize testing activities, and estimate testing efforts accurately.Determine test environment and data requirements, as well as recognize dependencies on both external and internal applications.Document and report test statuses, while logging and tracking defects meticulously.Assist in defect resolution and evaluate test outcomes for ongoing enhancements.

iKnowHow Group is an innovative and rapidly growing international technology firm boasting over 24 years of experience and a dedicated team of more than 300 skilled professionals. Our mission is to deliver cutting-edge technology solutions across various sectors including Energy, Telecommunications, Banking & Financial Services, and the Public Sector.With our specialized subsidiaries, we harness deep domain expertise in areas like Health and Robotics, merging extensive industry knowledge with advanced, future-ready technologies.At the heart of iKnowHow S.A. lies our commitment to comprehensive project development—both internally and for our clients—transforming strategic visions into scalable, real-world solutions. Our diverse portfolio encompasses Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation projects, empowering prominent organizations in both public and private sectors to evolve and thrive.We are on the lookout for inquisitive, driven individuals eager to make a significant impact through technology and grow alongside us.We invite applications for the role of Senior Integration & Workflow Specialist, aimed at enhancing our team’s capabilities in system merger and optimization initiatives. This position emphasizes workflow automation, system integrations, and API management within an enterprise banking landscape.

Athena Cloud Limited is on the lookout for a talented Senior Systems Engineer (Linux) to become a vital part of our outstanding team. As a leader in providing Sovereign Cloud, Sovereign AI, and Sovereign Data solutions, we are dedicated to delivering secure and innovative services that enable our clients to thrive in their digital transformations.In this pivotal role, you will be instrumental in designing, implementing, and maintaining high-performing Linux-based systems that form the core of our advanced solutions. Your deep expertise in Linux environments will be critical in enhancing system performance, resolving complex technical issues, and contributing to the operational excellence of our infrastructure.Collaboration is key, as you will work closely with other engineering teams and stakeholders to ensure seamless integration, high availability, and exceptional reliability of our systems, all within a 24x7x365 service environment.As a Senior Systems Engineer, you will also have the chance to mentor junior engineers and spearhead initiatives aimed at driving continuous improvement within our Linux operations. If you are passionate about automation, innovative thinking, and a commitment to excellence, this is an exceptional opportunity to significantly impact how we deliver our services and safeguard our clients' data sovereignty.

Join Betsson Group as we strive to deliver the premier native mobile experience in the iGaming sector. We are currently seeking a Senior QA Engineer (Mobile) to be an integral part of our Mobile Apps team. In this pivotal role, you'll ensure our applications provide a seamless, reliable, and enjoyable user experience. Work collaboratively in an agile environment that emphasizes ownership, innovation, and quality in all that we do.Key ResponsibilitiesConduct manual and automated testing on both iOS and Android applications.Work closely with developers, designers, product owners, and fellow QA engineers to deliver top-notch features.Establish and enhance test strategies for new features and release cycles.Identify, reproduce, and track bugs utilizing Jira or similar tools.Create and maintain automation tests using Appium and Java.Verify application interactions with backend services via REST APIs.Engage in Agile ceremonies, ensuring a smooth workflow and collaboration.

Role overview d-one seeks a Senior Databricks Engineer in Athens, Greece. The focus is on developing and enhancing data solutions that help meet business objectives. Candidates should bring strong hands-on experience with Databricks and a solid track record in designing, implementing, and improving analytics infrastructure. What you will do Design and build data pipelines and solutions with Databricks Collaborate with cross-functional teams to gather requirements and turn them into technical deliverables Develop and maintain ETL processes Optimize data workflows for better performance and scalability Contribute to the ongoing development of the company’s data strategy Location This role is based in Athens, Attica, Greece.

We are on the lookout for a highly skilled Senior Cyber Security Engineer to join our dynamic team at Ballys Sintra Lotsa.In this pivotal role, you will be responsible for:Leading the engineering, design, and implementation of sophisticated security protocols to safeguard our systems, networks, applications, and information assets.Overseeing the implementation and administration of various Cyber Security Platforms (such as EDR, WAF, PAM, email security), including their optimization and vendor management.Deploying and managing SIEM platforms, which includes the development of detection use cases, correlation rules, dashboards, and reports.Conducting threat detection, investigations, and incident responses to ensure prompt containment, root cause analysis, and lessons learned.Participating in and overseeing vulnerability management programs across infrastructure, applications, and cloud environments; defining remediation priorities and tracking closure with system owners.Coordinating and guiding penetration testing engagements, and effectively communicating findings with development teams and system owners.Mentoring and supporting colleagues while collaborating cross-functionally with IT, DevOps, and business teams.

At Optasia, we are at the forefront of reshaping the financial technology landscape. Our innovative B2B2X platform provides comprehensive solutions for scoring, financial decision-making, disbursement, and collection, all aimed at promoting financial inclusion. Join us in changing the world.With over a decade of experience, we have emerged as a global leader in the Fintech sector, continuously evolving our offerings and exploring new monetization pathways for our partners and clients.As a vital member of the Systems Engineering team, your key mission will be to ensure the reliability and excellence of our backup and recovery operations. You will implement, optimize, and sustain the organization’s backup, retention, and disaster recovery strategies across all platforms.Your ResponsibilitiesOversee, monitor, and streamline backup and restore operations across diverse platforms.Support and enhance Veeam, Barman, and NiFi backup environments to ensure data integrity and readiness for recovery.Engage in disaster recovery planning, testing, and execution utilizing VMware vRealize Automation and related VMware tools.Address incidents, conduct root cause analyses, and guarantee prompt resolution of backup or recovery challenges.Manage and refresh backup configurations, retention policies, and recovery procedures.Document operational processes, test outcomes, and technical setups.Collaborate with the Team Leader to enhance performance, scalability, and robustness of backup and disaster recovery systems.Ensure adherence to compliance, audit, and data protection standards.Contribute to capacity planning, automation, and initiatives aimed at service improvement.Your Qualifications3-5 years of experience in IT infrastructure with a focus on backup and disaster recovery operations.In-depth technical knowledge of Veeam, Barman, and NiFi.Practical experience with VMware disaster recovery environments (VRA, SRM, or similar).Strong grasp of RPO/RTO concepts, backup architecture, and data retention strategies.Experience in incident management, troubleshooting, and performance optimization.Familiarity with regulatory and compliance frameworks (ISO 27001, GDPR, or equivalent).Exceptional attention to detail, documentation skills, and a collaborative spirit.Why Optasia?We offer a comprehensive remuneration package that includes: Competitive salary An extra day off on your birthday Performance-related bonuses All the technology you need to work efficientlyJoin a diverse and multicultural team, and engage with a unique and promising industry while gaining insights into the future market landscape.

Become a vital part of INTRALOT as a Senior Quality Control Engineer!We are on the lookout for an experienced Senior Quality Control Engineer who is eager to contribute to the evolution of the gaming industry. If you have a passion for manual testing, thrive in a team-oriented atmosphere, and wish to advance your career with a respected leader in the field, this is your opportunity.Your Responsibilities:Create comprehensive test plans and test cases for our projects, ensuring alignment with the specified requirements.Conduct tests across various phases, including preparation, integration, and FAT execution.Provide detailed defect reports to development teams, ensuring clarity and thoroughness.Maintain diligent follow-up on defects until they are fully resolved!

snappibank is seeking a Head of Engineering to guide its engineering team in Athens, Attica, Greece. This leadership position involves managing the engineering department and shaping the direction of technology initiatives. Role overview The Head of Engineering will oversee project delivery and support the professional growth of team members. Building a collaborative and high-performing environment is central to this role. Key responsibilities Lead the engineering team and set clear priorities Oversee the execution and delivery of technical projects Promote a culture of excellence and teamwork Location This position is based in Athens, Attica, Greece.

Join Us at Kaizen GamingAt Kaizen Gaming, we're the driving force behind Betano, recognized as one of the leading GameTech companies globally, operating across 19 diverse markets. Our mission is to harness cutting-edge technology to deliver unparalleled experiences for millions of customers who rely on us for their entertainment.Our vibrant team comprises over 2,700 talented Kaizeners from more than 40 nationalities across three continents. We proudly hold the distinction of being recognized as one of the Best Workplaces in Europe and are certified as a Great Place to Work across our offices. Here, you won't encounter a mundane day. Are you ready to Press Play on Your Potential?About the RoleSince our ambitious restructuring in 2021, we have successfully doubled the size of our team, and as we look ahead to 2025, we are focused on evolving Kaizen into a "Mobile First" company. Our mobile engineering team consists of over 35 skilled iOS and Android engineers, complemented by Software Engineers in Test who prioritize quality assurance.As a Senior iOS Software Engineer, you'll be an integral part of our Mobile Infrastructure team or contribute actively to cross-functional feature squads. Our mobile applications enjoy a vast user base, reaching millions worldwide. We utilize Swift/Kotlin to build a robust codebase and invest significantly in comprehensive testing at all levels. Our aim is to elevate our technical practices and propel our technology to new heights.Technical Environment: Swift, Alamofire, SwiftUI components, Modular architecture, GitLab for source code management, Bitrise for CI/CD, XCTest for Unit Testing, XCUITest for UI Testing, MVC to MVP, SwiftLint, Structured Concurrency, Firebase, Figma for design, Transifex for localization.Collaborative Processes: Scrum/Kanban, Jira/Confluence, Firebase/Google Analytics/Google Tag Manager, Pair programming, Unit testing, GitFlow, Code Reviews.As a member of the Infrastructure team, you will:Help shape the new era of mobile technology within the company.Implement our technology roadmap to the highest quality standards.Influence the technological vision of the iOS chapter.Engage in challenging tasks that push the boundaries of innovation.

Join Kiefer Tech, the innovative technology division of Kiefer, as we harness over a decade of engineering excellence from the Green Energy sector to craft advanced AI, robotics, and enterprise solutions throughout Greece and the EU. Our commitment to developing sovereign AI infrastructure ensures data remains within EU borders, prioritizing privacy while generating substantial business value. With a focus on our core values of innovation, quality, and fostering enduring client relationships, we are proud to create enterprise-level AI infrastructures, the first Greek Large Language Models, and intelligent automation solutions that empower organizations to succeed.We are seeking a dedicated Senior DevOps Engineer to join our team as the first infrastructure hire for the Sophea platform. In this role, you will play a pivotal part in standardizing deployment pipelines, establishing comprehensive observability, and expanding infrastructure-as-code practices across our services. Your mission is to enhance the consistency, reliability, and scalability of our enterprise production environment.Our Technology Stack: Our environment features over 10 Python (FastAPI) and TypeScript microservices deployed on AWS (EKS, App Runner, ECR), complemented by PostgreSQL, Redis, OpenSearch, Kafka, and S3.

Become a part of Intralot as a Senior Cloud Engineer!In your role as a Senior Cloud Engineer within our Enterprise IT team, you will play a pivotal role in the management of cloud and enterprise IT solutions.Key ResponsibilitiesArchitect, implement, and oversee cloud solutions utilizing Azure.Facilitate support for Microsoft 365 (M365) services as an integral part of our enterprise IT operations.Engage collaboratively with IT Infrastructure teams to seamlessly integrate cloud services into our enterprise applications.Continuously monitor and enhance the performance of cloud and IT infrastructure.Manage and optimize Jira for effective project and task management across our IT teams.

Join METRO, one of Greece's leading employers with a workforce of over 11,500 dedicated individuals. We proudly operate My market, a prominent retail network consisting of 240 outlets across the country, and maintain our position as the top company in wholesale consumer goods with 51 METRO Cash & Carry stores nationwide. As we grow our IT department, we are on the lookout for a skilled Mid/Senior System Administrator who will play a pivotal role in shaping the future of our technological infrastructure.If you possess a deep enthusiasm for cloud technologies and innovative infrastructure solutions, and thrive in a fast-paced environment, we invite you to join #teammetro!Your ResponsibilitiesCloud Infrastructure: Deploy, configure, and manage Microsoft Azure and Microsoft Fabric environments, assuring high availability, security, and scalability. Optimize AWS resources as necessary.Server & Data Center Administration: Conduct advanced administration of predominantly Windows and some Linux servers across multiple data centers, overseeing the installation, configuration, and maintenance of new hardware and software.Microsoft 365 Ecosystem: Manage Microsoft 365 services, including Exchange Online, OneDrive, Intune, and SharePoint.Systems Monitoring & Optimization: Monitor system health, event logs, and performance metrics proactively using modern management tools. Troubleshoot and resolve complex infrastructure issues to ensure seamless operations.Security & Compliance: Implement and enforce comprehensive security policies, permissions, and patch management, collaborating with the Information Security Officer to enhance infrastructure security.Collaboration & Support: Collaborate with Network Administrators to optimize network infrastructure and provide advanced technical support to the first-level helpdesk team for escalated issues.Continuous Improvement: Drive infrastructure projects with internal and external partners, stay abreast of emerging technologies, pursue relevant certifications, and actively participate in our Disaster Recovery and Business Continuity project.Apply now to become a vital contributor to METRO's technological advancement!METRO is committed to diversity and inclusion, ensuring equal opportunity for all employees.