Senior Quantitative Risk Data Scientist - Fintech

Optasia is a leading B2B2X financial technology platform dedicated to enhancing scoring, financial decision-making, disbursement, and collection processes. Our mission is to drive financial inclusion for everyone, and we are passionate about transforming the financial landscape.We are on the lookout for dynamic and motivated professionals who are results-ori…

At Optasia, we are a pioneering B2B2X financial technology platform dedicated to scoring, financial decision-making, disbursement, and collection. Our mission is to foster financial inclusion for everyone. We are reshaping the world in our unique way.Over the past decade, we have evolved into a global leader in the Fintech arena, continuously expanding our portfolio with innovative solutions, offerings, and unexplored monetization opportunities for our partners and clients.As a vital member of our Systems Engineering team, you will oversee the efficient provisioning, installation, configuration, operation, and maintenance of our Microsoft-based systems infrastructure. This role involves engaging in technical research and development to support ongoing innovation in our enterprise environment.Your responsibilities will ensure that Windows Server platforms, Azure services, Active Directory, and endpoint management systems are aligned with our organizational values and security standards, empowering our staff, partners, and stakeholders to function effectively and securely.Key Responsibilities:Lead the design, implementation, and enhancement of Microsoft-based systems focusing on scalability, security, and performance.Take responsibility for Windows and Azure architecture decisions, contributing to long-term infrastructure strategy and planning.Design and manage enterprise Active Directory environments, including GPO governance and identity management.Administer and optimize Windows Server 2022 / 2025 environments.Manage and enhance Microsoft Intune for endpoint lifecycle management, compliance enforcement, and secure device provisioning.Architect and support Azure environments, including identity management, networking, backups, and disaster recovery solutions.Act as a subject matter expert during critical incidents: diagnose, troubleshoot, and resolve complex Microsoft-related production issues under pressure.Drive automation initiatives using PowerShell and Azure-native tools to streamline operations and enhance reliability.Establish and uphold system hardening, compliance standards, and Microsoft security best practices (CIS, NIST, etc.).Administer and support collaboration platforms such as Jira, Confluence, and Bitbucket, ensuring integration with infrastructure workflows.Mentor and guide junior and mid-level engineers, promoting knowledge sharing and skill development.Collaborate with cross-functional teams to align infrastructure capabilities with business objectives.Evaluate and integrate new Microsoft technologies to improve system resilience and performance.

Join Euronet Worldwide, a leading innovator in payment solutions that transforms how money moves globally. We excel in payments processing and cross-border transactions, offering products like mobile wallets and real-time payment platforms across over 160 countries.We are seeking a skilled and proactive Senior AML Investigations Officer to safeguard our organization against financial crimes. In this role, you will be responsible for the identification, investigation, and reporting of suspicious activities, aligning with regulatory requirements and our internal risk management frameworks.Your experience and insights will play a vital role in sustaining the integrity of our operations and ensuring compliance with industry standards.Your Life @ EuronetAs a member of the #Euronetter community, you will thrive in a human-centered culture grounded in trust, respect, and collaboration. Your contributions will be valued, and you will have access to meaningful career growth opportunities.Key Benefits & PerksCompetitive salary packageAnnual performance-based bonusesComprehensive Private Health InsuranceEmployee Stock Purchase PlanAccess to premium tools and equipmentHybrid working environmentCareer development opportunities with annual reviewsIncentives for employee referrals and community volunteeringExperience a dynamic, stable, and international workplaceYour ImpactEvaluate and Report on Suspicious Activities: Conduct detailed analyses of customer behavior, alerts, and transactions to identify suspicious patterns.Conduct Enhanced Reviews for High-Risk Entities: Execute comprehensive reviews, ensuring risk assessments and ongoing monitoring meet regulatory standards.Respond to Regulatory Inquiries: Provide timely and accurate information to regulators and law enforcement while adhering to statutory deadlines.Independently Manage AML Projects: Oversee AML-related projects, delivering high-quality results with minimal supervision and effective prioritization.Support AML System Enhancements: Assist in optimizing AML Transaction Monitoring rules and methodologies.Participate in AML Policy Assessments: Engage in evaluating existing AML policies and procedures for effectiveness.

Join Euronet, a global leader in payment processing and cross-border transactions, where we not only create payment solutions but define the future of money movement. With our innovative products, including mobile wallets and real-time payment platforms, we empower digital transformation in over 160 countries.We are seeking a meticulous and skilled Regulatory Reporting/Data Analytics Officer to guarantee the accuracy, timeliness, and compliance of reports submitted to supervisory authorities. This role is pivotal in preserving our organization's regulatory compliance while enhancing transparency, operational integrity, and effective risk management.Your Role at EuronetAs a proud #Euronetter, you will immerse yourself in a culture centered around trust, respect, and collaboration. We celebrate your contributions and facilitate your career growth through significant development opportunities.What We OfferCompetitive salary packageAnnual performance-based bonusesComprehensive Private Health InsuranceEmployee Stock Purchase PlanAccess to state-of-the-art tools and equipmentFlexible hybrid working arrangementCareer development programs and annual performance reviewsReferral bonuses and opportunities for volunteeringExperience in a dynamic, secure, and global environmentKey ResponsibilitiesDesign, implement, and validate data extraction and transformation processes to support the generation, reconciliation, and validation of regulatory and ad-hoc reports.Develop reliable and reusable data analysis scripts that ensure consistency, efficiency, and accuracy throughout multiple reporting workflows.Collaborate effectively across departments, engaging with colleagues to provide clear specifications, data requirements, and validation support for seamless report production.Maintain detailed documentation on reporting development procedures, controls, data flows, and code logic to promote transparency and readiness for audits.Assist in managing the internal reporting schedule, track progress, and follow up on tasks assigned to peers to guarantee deadlines are met and dependencies are managed.Keep abreast of regulatory changes, reporting standards, internal services, industry best practices, and emerging tools or techniques.

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.

At Sunlight Group, we are at the forefront of revolutionizing energy storage solutions tailored for industrial and advanced technology sectors. Our endeavors are fueled by a genuine passion for performance and an unwavering commitment to continuous improvement. We are acutely aware of our environmental responsibilities, fostering a culture of openness and respect in every interaction. With a strong customer focus, we utilize data-driven insights to craft innovative solutions that empower our clients and enrich our shared ecosystem. By embracing an entrepreneurial spirit, we nurture an agile and collaborative work environment, inspiring our team through open communication, ongoing learning, and opportunities to fully realize their potential.Our Vision: Transforming Energy Storage Solutions to Power a Sustainable Tomorrow.Our Mission: We provide cutting-edge, high-quality energy storage solutions for industrial and advanced technology applications, driving an all-electric future.We are seeking a talented Senior Embedded Software Engineer to join our Battery Management System (BMS) software team. In this role, you will focus on developing test methods, designing and executing experiments, and prototyping innovative solutions to enhance existing or deliver new lithium battery products that align with customer requirements and our high standards. This position allows you to directly contribute to the evolution of our battery management systems and be part of a team dedicated to innovation and excellence.

Role overview PeopleCert is hiring a Senior Business Intelligence Engineer for a maternity cover position based in Athens, Attica, Greece. This role supports data-driven decision-making by designing and implementing BI solutions that improve operational efficiency and support business growth.

Role overview RES seeks a Senior Water Quality Client Solutions Manager to support business development and deliver water quality solutions across the Southeast. This position contributes to both sales and project delivery efforts in Tennessee, North Carolina, South Carolina, and Georgia. The role offers flexibility in location, with options including Raleigh, Charlotte, Athens, Charleston, Brentwood (Nashville), or other Southeast cities. What you will do Lead business development for advisory services and design-build water quality projects. Promote RES water quality and ecological restoration solutions to clients and prospects throughout the region. Engage with clients in early conversations to identify water quality challenges and needs. Coordinate with internal and external project teams to secure contracts and deliver projects. Contribute to proposal writing, project discovery, and conceptual development. Navigate complex sales processes and alternative delivery methods, including design-build and pay-for-performance models. Work with the National Water Solutions Team to market watershed-scale integrated delivery projects nationwide. Requirements Strong knowledge of water quality regulations and ecological restoration practices. Experience in business development, project development, and project delivery for water quality or related services. Background in integrated or alternative project delivery, such as design-build or pay-for-performance models. Skilled in proposal development and client engagement. Ability to coordinate across teams and manage complex sales cycles. Intellectual curiosity, adaptability, and a commitment to environmental restoration and sustainability. Work culture RES values initiative, integrity, and a strong work ethic. The team emphasizes collaboration and open communication, drawing on diverse perspectives to solve challenges. Those who are resilient and eager to learn will find purpose in restoring ecosystems and protecting natural resources.

ICAP Employment Solutions is actively seeking a meticulous and driven Senior Accountant for our esteemed client, a leading global integrated energy corporation headquartered in Athens, Greece. This dynamic opportunity is perfect for individuals looking to make a significant impact in a robust financial environment.The successful candidate will manage daily accounting functions, perform account reconciliations, and work collaboratively with both internal teams and external partners. This position demands exceptional analytical abilities, meticulous attention to detail, and a commitment to maintaining the accuracy, quality, and integrity of financial reporting throughout all stages of the process. Key Responsibilities:Execute a broad range of finance and accounting tasks including invoice processing, data entry, account reconciliation, and payment preparation, ensuring timely completion of closing activities.Accurately process receipts, statements of accounts, claims, and invoices within stipulated timeframes.Maintain organized and current financial records for efficient retrieval and reporting.Collaborate with suppliers and internal departments to address and resolve any invoice and payment discrepancies.Assist in the preparation of comprehensive financial reports and summaries.Generate and refresh reports as per management’s requirements.Validate incoming data prior to analysis and manage any exceptions effectively.Ensure adherence to accounting standards and company policies while generating relevant reports.Support issue resolution based on thorough analysis of accounting data processing errors.Act as the primary liaison with the central accounting team.Handle accrual and provisions calculations with precision.Manage monthly submissions through the

Position SummaryJoin a global leader in education technology with a footprint in over 200 countries! If you’re passionate about shaping the future of professional skills assessment and certification, this opportunity at PeopleCert is for you. We are seeking a Senior Email Campaigns Associate to spearhead the planning, execution, and optimization of our global email marketing initiatives. Your role will be pivotal in crafting data-driven communications that enhance customer engagement and drive commercial success across diverse international markets.Key ResponsibilitiesOversee the comprehensive execution of intricate, high-volume email marketing campaigns, focusing on audience segmentation, journey design, content creation, scheduling, quality assurance, A/B testing, deployment, and post-campaign analysis.Lead the design and refinement of automated and lifecycle email journeys, including onboarding, retention, reactivation, and upselling strategies.Guarantee adherence to brand guidelines, GDPR compliance, and timely delivery of all email communications on a global scale.Serve as the primary liaison for email campaigns, collaborating with Product Marketing, Content, Design, Digital, and Regional teams to synchronize messaging and timelines.Drive ongoing optimization by assessing performance metrics like open rates, click-through rates, conversions, revenue impact, and overall engagement.Convert data insights into practical recommendations aimed at enhancing deliverability, engagement, and return on investment.Establish and track KPIs, dashboards, and reporting frameworks to measure email marketing performance.Manage campaign workflows, prioritization, and delivery using project management tools (e.g., Wrike, Airtable, etc.).Mentor and support junior team members, offering guidance on best practices, quality assurance standards, and campaign execution.Stay abreast of email marketing trends, tools, privacy regulations, and best practices, actively proposing innovations and improvements.Ensure your work aligns with the company’s core values of quality, innovation, passion, integrity, clarity, and velocity.

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!

As a part of our continuous growth, we are seeking a Senior Cloud Solutions Architect to enhance our UniQue Enterprise & Presales Solutions Business Unit. In this pivotal role, you will be instrumental in designing, defining, and implementing intricate IT projects that translate common services and product requirements into robust, end-to-end technology solutions.What You Will Bring to the Team:Our UniQue team is composed of diverse professionals from various backgrounds and industries, each sharing a common passion for technology and innovation. For the Senior Cloud Solutions Architect position, your responsibilities will include:Creating and defining complex IT solutions utilizing PaaS cloud services and cloud-native technologies.Facilitating white-boarding sessions and architectural reviews with clients.Conducting demonstrations and Proof of Concepts (PoCs) on public cloud platforms.Generating high-quality documentation for solution designs.Serving as a trusted advisor to both internal and external clients, providing guidance on the usage and optimization of cloud technologies.Effectively managing multiple projects while taking ownership of architecture design.Collaborating with internal teams such as Account Management, Professional Services, Delivery, and public cloud vendors.Staying updated with emerging technologies and employing a creative approach to designing innovative solutions.

Join Euronet Worldwide, a global leader in payment processing and cross-border transactions, where we are not just building payment solutions; we are defining the future of how money moves worldwide. With our innovative products, including mobile wallets and real-time payment platforms, we drive digital transformation in over 160 countries.We are seeking a highly skilled and detail-oriented Senior Compliance and Due Diligence Officer to ensure the integrity of our operations through comprehensive due diligence assessments. This role is pivotal in fostering a robust compliance culture within our organization.As a valued member of our team, you will thrive in a people-centric environment characterized by trust, respect, and collaboration. Your contributions will be recognized, and you will have access to meaningful career development opportunities.Employee Benefits:Competitive salary packageAnnual performance-based bonusesComprehensive Private Health InsuranceEmployee Stock Purchase PlanAccess to state-of-the-art tools and equipmentFlexible hybrid work modelCareer development programs and annual performance reviewsIncentives for employee referrals and opportunities for volunteeringChance to work in a dynamic, stable, and international settingYour Impact:Lead the comprehensive delivery of Due Diligence system specifications, ensuring compliance with regulatory requirements.Conduct due diligence sampling control reviews and quality assessments for Euronet Merchant Services clients.Serve as a key point of contact and resource for the KYC Operations Team, providing training and addressing escalations.Facilitate the implementation of compliance requirements arising from essential regulatory frameworks.Assist in assessing compliance for new projects, products, and services.Oversee compliance with Anti-Bribery & Corruption, Whistleblowing protocols, and Internal Regulations.Monitor and enforce compliance policies and procedures at both local and corporate levels.Collaborate with internal teams to provide guidance and compliance training on regulations, policies, and procedures.

Working Model: Hybrid | Type: Full-timeAccepted Ltd. is a leading provider of software and digital transformation services, dedicated to accelerating innovation across various sectors including Finance, Energy, Gaming, and Telecommunications. With over 20 years of engineering excellence, we pride ourselves on creating outcome-focused solutions and assembling high-performing teams that integrate seamlessly with our clients' operations.We are seeking a Senior GRC & Privacy Engineer to bolster our hybrid delivery teams.Key ResponsibilitiesEngage in workshops and client meetings to identify needs related to Privacy, Data Governance, GRC, Security Assurance, Ethics & Compliance;Analyze client business processes and develop customized governance and compliance solutions;Design and configure workflows within GRC/Privacy platforms encompassing risk assessments, privacy operations, compliance controls, vendor risk, and ethics workflows;Conduct maturity assessments and provide actionable recommendations for privacy, GRC, and security compliance;Assist in pre-sales activities by preparing materials, conducting demos, and estimating project scope and effort;Create methodologies, templates, processes, and best practices for the service line;Help formulate policies, procedures, compliance frameworks, and risk registers;Mentor junior team members and uphold the quality of deliverables.

PeopleCert is looking for a Senior CRM & Analytics Associate to join the Digital Growth team in Athens, Greece. As a global provider of professional skills assessment and certification, PeopleCert operates in more than 200 countries and supports brands like ITIL, PRINCE2, DevOps, and LanguageCert. Role overview This position combines data engineering, marketing technology, and commercial performance. The Senior CRM & Analytics Associate manages CRM operations, web analytics, and the data infrastructure that supports these functions. What you will do Build and maintain data pipelines for accurate and accessible data Organize and structure datasets to support analysis and reporting Analyze data to generate insights that inform growth strategies, campaign performance, and customer experience Present findings and recommendations to senior management Lead projects and drive improvements within the team Requirements Strong analytical skills with experience designing and implementing data solutions Ability to work across CRM, web analytics, and data infrastructure Confidence presenting insights to senior stakeholders Initiative and a sense of ownership This role influences PeopleCert’s digital growth and customer experience by shaping how data guides decisions across the organization.

Role Overview netcompany1 is hiring a Mid/Senior IT Business Analyst in Athens. This position focuses on working with Agile teams to improve business processes and deliver practical solutions. The analyst will work side by side with stakeholders to understand needs, document requirements, and help shape project outcomes. What You Will Do Gather and document business requirements from stakeholders Analyze existing processes to identify areas for improvement Translate business needs into actionable tasks for Agile development teams Guide teams using Agile methodologies to meet project objectives Support delivery of solutions that improve efficiency and effectiveness What We Look For Proven experience as an IT Business Analyst Strong background in Agile practices Analytical mindset and a knack for problem-solving Excellent communication skills

Satori Analytics builds data-driven AI solutions for clients in sectors such as fintech, airlines, FMCG, retail, manufacturing, and financial services. Headquartered in Athens, the company has a team of over 100 specialists, including Data Engineers and Data Scientists, who focus on delivering analytics that clarify business decisions. As a scale-up, Satori Analytics continues to grow its presence across South-Eastern Europe and beyond. Role overview The Senior MLOps Engineer will design and maintain the infrastructure required to bring machine learning models into production. This role ensures that models transition smoothly from experimentation to real-world deployment, supporting the reliability and scalability of AI solutions. Key responsibilities Develop and maintain infrastructure for deploying machine learning models at production scale, ensuring reliability and scalability. Build automated, reproducible ML pipelines for training, evaluation, deployment, and retraining, with strong version control practices. Package and serve models as production services across cloud, on-premise, or hybrid environments, focusing on performance and reliability. Monitor model performance, data drift, system health, and production signals to support retraining and troubleshooting. Collaborate with Data Scientists, AI Engineers, and Software Engineers to improve model testing, deployment, and maintenance processes. Contribute to standards for CI/CD, model registry, observability, security, and governance across ML projects. Support deployment and optimization of large language model (LLM) systems, including inference services and GPU resource management. Maintain strong access control, data governance, and operational resilience within ML deployments. Location This position is based in Athens, Attica, Greece.

Senior PLC Software Controls Engineer | Automation - Peripherals and Mobile Robotics | Hybrid Working | AthensIntroduction:At Ocado Technology, we are revolutionizing the shopping experience through the integration of advanced Artificial Intelligence, Machine Learning, Robotics, Big Data, Cloud, and IoT technologies. Our team is responsible for developing cutting-edge software and hardware systems that power Ocado.com and the innovative ‘Ocado Smart Platform’, which is being adopted by forward-thinking retailers globally, from Europe to the Americas, Asia, and beyond.About Ocado Technology - Greece:Our dedicated R&D department in Athens is staffed by a team of exceptional engineers who are on the forefront of creating disruptive material handling systems tailored for the online grocery sector and other retail industries. We are pioneers in crafting innovative order fulfillment solutions and last-mile delivery models designed to meet the complex challenges faced by retailers and supply chain-centric sectors. Our collaborations with some of the most avant-garde retailers worldwide have positioned us as a leader in delivering transformative products and services.If you are passionate about the intersection of technology and human interaction, and are eager to contribute to the evolution of European logistics through Greek innovation, we would love to connect with you.About the Role:Become a vital member of our new team in the Athens development center, focused on enhancing PLC control capabilities for our Peripherals and Mobile Robotics division. You will manage the complete lifecycle of control systems, from initial design and prototyping to the deployment of advanced machinery in operational warehouse settings. Your contributions will play a critical role in ensuring the reliability and efficiency of the systems that underpin the Ocado Smart Platform globally.As a technical authority, you will work alongside cross-functional teams and external partners to guarantee that all automated systems comply with strict performance standards. This position merges high-level software engineering—creating robust libraries and automated tests—with hands-on commissioning and troubleshooting. You will be key in optimizing machinery operations and providing essential support to our global operational sites.Key Responsibilities:Develop and maintain PLC software libraries to facilitate the swift and consistent creation of new automated machinery.Design and prototype control systems for innovative machinery solutions.