Senior IBM BAW/ACE Engineer

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 ou…

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.

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.

Role Overview Intralot is seeking a Senior Software Engineer with strong Java expertise to help build and improve software for gaming and lottery systems. This role focuses on designing and developing solutions that support the company's products and services. What You Will Do Develop and maintain Java-based applications for gaming and lottery platforms. Collaborate with team members to solve technical challenges and deliver new features. Contribute to the architecture and design of scalable, reliable systems. Location This position is based in Athens, Attikí, 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.

Join Workable, the leading provider of an all-in-one HR suite designed for over 31,000 businesses and HR teams. Our innovative solution combines the globally recognized Applicant Tracking System (Workable Recruiting) with a comprehensive employee management system (Workable HR). At Workable, we empower organizations to prioritize what matters most: recruiting the right talent and nurturing their development.We pride ourselves on our vibrant and collaborative culture, where talented individuals thrive while having fun, learning, innovating, and assisting others in their growth. We respect every team member, hire top talent, and ensure every experience is memorable.We are expanding rapidly and are seeking a Senior Software Engineer to enhance our Product team!Our engineering culture is robust, emphasizing customer-centric design. We are involved in a variety of stimulating application development areas, including web and mobile applications, infrastructure, performance optimization, UI/UX design, integration with numerous web services, API development, modern front-end frameworks, scalability, video technology, natural language processing, data science, and usability engineering. We practice Agile methodology and test-driven development daily!Our technology stack includes Rails, Node, Python, and Java applications utilizing PostgreSQL, MongoDB, RabbitMQ, Redis, and Elastic, all deployed on Kubernetes and GCP. We are on the lookout for developers across all domains of SaaS application development, with various teams focusing on different aspects from core applications to mobile/tablet applications and beyond. We'll align you with the right team based on your expertise and interests.

Role overview Speechify seeks a Senior Software Engineer with experience in Windows and desktop applications for its Athens, Greece office. The focus is on building software that enhances user experience and accessibility for a broad audience. What you will do Design, develop, and maintain desktop applications for Windows platforms Collaborate with colleagues across teams to deliver high-quality software Contribute to technical decisions and help guide project direction Work to ensure applications are scalable, efficient, and reliable

Join AbZorba Games, a leading studio within Greentube and NOVOMATIC Interactive, renowned for crafting exceptional social casino games. As we enhance and expand our mobile casino application, 'Diamond Cash Slots', we are on the lookout for a talented Senior Back-End Software Engineer to enrich our dynamic development team.In this role, you will be the architect of the core mechanics behind our slot games and the underlying server-side logic that shapes player experiences. Your key responsibilities will include designing, developing, and maintaining robust back-end systems that support our array of slot titles. This encompasses everything from implementing core game features to ensuring our game servers' integrity and performance. Collaborating with game designers, front-end developers, and product stakeholders, you will help breathe life into innovative slot games and features.The ideal candidate will be enthusiastic, team-oriented, and possess a solid grasp of Game Dynamics.Note: This position is fully remote but will require occasional travel to our Athens office every few months for team meetings and workshops. Therefore, preference will be given to candidates residing in Greece.

Join Us as a Senior PLC Safety Software Engineer!At Ocado Technology, we're revolutionizing the shopping experience through cutting-edge technologies like Artificial Intelligence, Machine Learning, Robotics, Big Data, Cloud, and IoT. Our innovative software and hardware solutions power Ocado.com and the unique ‘Ocado Smart Platform’, which is being adopted by forward-thinking retailers worldwide, from Europe to America and Asia.About Our Athens Team:Our R&D department in Athens is home to a talented team dedicated to developing disruptive material handling systems for the online grocery sector and other retail industries. We lead the charge in creating innovative order fulfillment solutions and last-mile delivery models tailored for retailers and supply chains. Our mission is to empower retailers to tackle the challenges of modernizing their systems and processes to effectively meet complex industry demands. We are proud to partner with some of the most innovative retailers globally, delivering exceptional products and services.If you're passionate about the convergence of technology and human interaction, and eager to transform the logistics landscape in Europe with Greek innovations, we want to hear from you!Role Overview:As a Senior PLC Safety Software Engineer at our Athens development center, you will spearhead the design and implementation of Siemens and Beckhoff functional safety architectures for our Peripheral & Mobile Robotics department. Collaborating within a dynamic team, you will ensure that our sophisticated automated machinery adheres to international safety standards while achieving optimal operational performance.Your responsibilities will encompass the entire project lifecycle, from crafting safety-critical logic to supporting global commissioning efforts. You will develop robust safety functions for complex sub-systems, ensuring that our material handling technologies are compliant and reliable.

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.

Role Overview Arista Networks is looking for a Senior Software Engineer with deep experience in Linux Kernel development and C++. This position is based in Athens. What You Will Do Design and implement software solutions that improve performance and reliability for Arista’s products. Work closely with other teams to troubleshoot, analyze, and optimize existing Linux Kernel code. Develop new features and functionality, helping to ensure systems remain efficient and scalable. Contribute technical expertise to support Arista’s networking solutions. Who We’re Looking For Strong background in Linux Kernel development. Proficient in C++. Skilled at collaborating with cross-functional teams. Experienced in troubleshooting and optimizing complex systems.

At Uni Systems, we're dedicated to transforming digital aspirations into reality. Our commitment to innovation drives our continuous growth, and we're on the lookout for a skilled .NET Engineer to become an integral part of our UniQue team.Your Role:Lead the software development lifecycle, taking on key responsibilities.Oversee customer implementations through detailed analysis, design, development, and deployment.Support system deployment and configuration efforts.Propose and implement effective technical solutions.Create and maintain thorough technical documentation, including system and code documentation, to facilitate knowledge sharing and onboarding.Diagnose and resolve complex technical challenges, providing root cause analysis and prevention strategies.Contribute to project planning sessions, offering technical insights for project estimations and ensuring timely development.Collaborate with cross-functional teams, including front-end developers, database administrators, and quality assurance engineers, to deliver top-notch software solutions.Foster a culture of continuous improvement within the development team, identifying opportunities for process enhancements and efficiency gains.

Athena Cloud Limited is actively seeking a Senior Systems Engineer (Linux and Storage) to join our dynamic and skilled team. As a premier provider of Sovereign Cloud, Sovereign AI, and Sovereign Data solutions, we are committed to empowering our clients' digital transformations through secure and cutting-edge services. In this key position, you will utilize your extensive expertise in Linux systems and storage technologies to design, implement, and maintain systems that support our innovative offerings.Your profound knowledge of Linux and advanced storage solutions will be crucial in optimizing system performance, executing effective data management strategies, and ensuring the uninterrupted operation of our infrastructure. You will work closely with engineering teams and other stakeholders to create scalable, high-availability systems tailored to meet the diverse needs of our clients.As a Senior Systems Engineer, you will lead complex projects, mentor junior engineers, and spearhead initiatives aimed at continuous improvement in Linux and storage operations. If you are passionate about leveraging technology to safeguard data sovereignty while driving innovation in a fast-paced environment, we invite you to explore this opportunity with us.

Join Kiefer Tech as a Senior Security Engineer, the first dedicated security hire on the Sophea platform. In this pivotal role, you will integrate security as a fundamental engineering capability, enhancing cloud infrastructure, securing AI attack surfaces, and embedding automated security practices throughout the development lifecycle. Your expertise will enable fast and confident deployments, steering clear of compliance and policy writing.Key Responsibilities:Perform comprehensive security assessments and create a prioritized remediation roadmap for infrastructure and services.Enhance security in AWS and Kubernetes environments, focusing on IAM, network policies, workload isolation, and secrets management.Secure AI-specific attack surfaces by implementing defenses against prompt injection, handling PII in LLM pipelines, and preventing data leakage.Integrate automated security measures into CI/CD processes, including dependency scanning, container image scanning, code analysis, and secrets detection.Design secure-by-default communication patterns for services, authentication processes, and data management.Develop incident response capabilities, including detection, alerting, response workflows, and post-incident reviews.Collaborate with engineering teams to enhance the security posture while ensuring smooth operations.

Join Our Team at Kaizen GamingKaizen Gaming, the driving force behind Betano, ranks among the world's leading GameTech companies, operating across 20 markets. We are dedicated to leveraging advanced technology to deliver unparalleled experiences to our millions of customers who rely on us for their entertainment.Our diverse workforce comprises over 2,700 Kaizeners from more than 40 nationalities across three continents.We take pride in being recognized as one of the Best Workplaces in Europe and hold a Great Place to Work certification across our offices. Here, no two days are the same. Are you ready to Press Play on Your Potential?About the RoleAt Kaizen, our mission is to harness the capabilities of modern AI algorithms to enhance our products and business. The AI department, which includes product, platform, and research teams, is at the heart of this initiative. We craft AI solutions for a variety of applications, including fraud detection, personalized gaming recommendations, AI-powered co-pilots, and CRM enhancements.Our teams are structured to be self-driven, autonomous, and cross-functional. In this role, you will collaborate with Data Scientists, Machine Learning Engineers, Data Engineers, Data Analysts, Product Owners, and Agile Delivery Leads.As a Senior Machine Learning Software Engineer, your focus will be on delivering robust and scalable Machine Learning pipelines while supporting the operationalization of Machine Learning models.Key Responsibilities:Work closely with data scientists to create production-ready model training pipelines.Design scalable solutions in a distributed environment.Architect scalable inference pipelines.Implement model diagnostics, including evaluation and monitoring flows.Automate model deployments and enable REST API model endpoints.Develop scalable model serving flows.Optimize clusters for performance and scalability.Develop and maintain internal tools and libraries.Create CI/CD/CT pipelines.

The TeamOpenBet stands as a premier global provider in the betting and gaming entertainment industry, partnered with over 200 clients to craft unforgettable winning moments for millions of players globally. From managing bets during landmark events such as the FIFA World Cup and the Super Bowl to developing innovative products like BetBuilder, we are committed to enhancing the player experience with top-tier content, state-of-the-art technology, and robust player protection mechanisms.For more than 25 years, our unparalleled platform has fueled the most prominent betting brands, maintaining optimal performance with 100% uptime, unmatched scalability, and rapid response times. With 85 licenses and a clientele that includes 20 operators from the World Lottery Association, our team of over 1,200 experts across 14 countries remains at the forefront of the industry. Join OpenBet and elevate your career by being part of a dynamic global team that is shaping the future of betting entertainment for millions.The GoalAs a Senior Software Engineer at OpenBet, you will gain exposure to vital systems, along with comprehensive training and mentorship to advance both our software and your professional growth.Your Responsibilities:Develop new features and functionalities for high-transaction, large-scale betting platforms and systems;Lead design and code reviews;Identify and resolve performance bottlenecks in the software;Design modular, scalable, and portable solutions; spearhead enhancements to system architecture;Mentor, guide, and potentially manage junior software engineers;Collaborate with customer stakeholders to communicate complex technical concepts.Your Profile:A bachelor’s degree in computer science, engineering, or information systems from a recognized institution;Proven programming proficiency in Java;Strong foundational programming skills (data structures, algorithms);Experience in database design and optimization (any vendor);Familiarity with web technologies and internet protocols (SOAP, WS-*, ReST, XML, HTTP, TCP/IP);Exceptional communication skills, both written and verbal;6+ years of professional software development experience.Preferred Skills and Experiences:Experience in Linux development;Proficiency in TCL;Web development experience with React, HTML, HTML5, and CSS;Knowledge of Agile methodologies, Scrum, BDD, TDD;Experience with Jenkins or other CI tools;Good understanding of Git or other version control systems;Scripting knowledge in Bash, Perl, Python, and JavaScript;Experience developing software that integrates with third-party systems;Background in software development for high-availability environments.

About Kpler Kpler helps companies navigate complex markets by simplifying access to global trade data and delivering actionable insights. Since 2014, our team, now over 700 specialists from more than 35 countries, has focused on transforming intricate data into effective strategies for clients in the commodities, energy, and maritime sectors. Role Overview The Senior Fullstack Engineer (Flutter/Node.js) joins the Mobile Experience team within Kpler’s Application Platform tribe in Athens. This role centers on building high-performance features for the MarineTraffic and Kpler mobile apps, which serve millions of users. Work is primarily in Flutter and Dart, with a strong focus on performance and Clean Architecture. This position sits at the intersection of engineering and AI: all deployed code is generated by AI, guided by your expertise. The team embraces advanced AI tools to deliver software with high quality and speed. What You Will Do Develop and improve essential mobile features using Flutter and Dart for large-scale applications. Work closely with an agile, multidisciplinary team: Engineering Manager, Tech Lead, Mid-level Engineer, Product Manager, and Designer. Guide AI-assisted software delivery, ensuring code quality and maintainability. Contribute to the Node.js/TypeScript Backend-for-Frontend (BFF) that supports mobile experiences. Support business teams in managing their functional areas independently, advancing the platformization strategy. Who You’ll Work With Engineering Manager Tech Lead Mid-level Engineer Product Manager Designer Location Athens

IKH is a premier Software and Robotics Solutions provider making significant strides in the global market. Over the past few years, our team has expanded by over 80%, leading us to relocate to a modern, spacious office. As we embark on 2025, we're excited to introduce several innovative projects focused on digital transformation, custom software development, and robotics.We are currently seeking a talented Senior Java Software Engineer with a robust technical background and extensive experience to tackle challenging outsourced projects.In this position, you will not only develop complex project tasks but also supervise the development efforts of junior developers. You will analyze functional requirements and decompose tasks for team assignment.To thrive as a Senior Software Developer, you should possess profound knowledge of Java technologies and exhibit strong leadership capabilities. Exceptional communication skills are essential as you will collaborate with clients and various development teams.Your Daily Responsibilities:Design, develop, and maintain the back-end of large-scale web-based Java EE/Spring applications.Engage in technical analysis, documentation, implementation, and integration.Test and manage early support for core software tools and assets developed during software projects.Translate requirements into functional specifications.Employ BDD (Behaviour-Driven Development) methodology in coding and software implementation.Align solutions with client needs, particularly in collaboration with the architecture team.Execute integrations with other applications and developed modules.Provide assistance with deployment and configuration management.