Team Lead in Machine Learning at Kiefer | Athens

Join Delivery Hero as an Engineering Manager / Tech Lead and spearhead innovative projects in a dynamic environment. As a pivotal member of our engineering team, you will guide software development initiatives, mentor engineers, and drive technical excellence. This role requires a blend of leadership, technical prowess, and strategic thinking.

About Us: Aisera is pioneering the future of service management through our innovative AI-driven solutions. Our platform automates operations and support across IT, Sales, and customer service, enabling both businesses and users to achieve success with intuitive self-service resolutions. As a leading VC-funded startup based in Palo Alto, California, we are transforming the digital landscape with behavioral intelligence that fosters end-to-end automation. Our strategic partnerships with industry giants such as AWS, Microsoft Azure, Google Cloud, ServiceNow, and Salesforce position us at the forefront of technological advancement. We are proud to have received numerous accolades, including recognition from Forbes AI50, CNBC Upstart 100, and Gartner Cool Vendor, among others. Join us in reshaping the service experience! Your Role: As the AI/ML Tech Lead Engineer, you will spearhead research and development initiatives in machine learning, leveraging your expertise to drive innovation and the creation of production-ready ML systems. Collaborating closely with the AI Systems Tech Lead, you will mentor team members and integrate advanced AI solutions. Key Responsibilities: Lead ML research and development projects from inception to deployment. Design and implement cutting-edge ML/AI approaches, ensuring alignment with the latest research trends. Architect robust ML pipelines, training infrastructure, and model evaluation frameworks. Guide engineering decisions on model selection, feature engineering, and optimization techniques. Translate theoretical insights into actionable business solutions. Mentor junior ML engineers while establishing best practices for the team. Collaborate effectively with AI Systems Tech Leads to deliver optimized AI systems. Uphold data governance and privacy standards through established processes. Work in tandem with cross-functional teams to ensure AI/ML solutions meet organizational goals. Document and communicate findings clearly to both technical and non-technical stakeholders.

Aisera, a pioneer in AI Copilot solutions, leverages the power of AiseraGPT and Generative AI to drive transformative business changes and enhance revenue through an innovative self-service model. Our AI Copilot harnesses industry-specific large language models (LLMs) to provide remarkably human-like experiences and automatically resolve requests using advanced AI workflows. With over 400 integrations and 1,200 pre-built workflows, our clients achieve more than 75% automation and a staggering 90% reduction in costs. Aisera has garnered multiple accolades, including being recognized as a Leader in the 2024 Gartner Magic Quadrant™ for Artificial Intelligence Applications in ITSM, named among FastCompany's Best Workplaces for Innovators, and awarded by Inc 5000 for Fastest Growth, among others. The RoleJoin us in leading the design and development of cutting-edge AI systems encompassing intelligent agents, conversational interfaces, and retrieval-augmented generation (RAG) architectures. You will drive the technical strategy and execution for our next-generation AI products.

iKnowHow Group has been at the forefront of Software & Robotics Solutions for nearly 23 years, providing innovative solutions worldwide. Our commitment to utilizing cutting-edge technologies drives our project development from inception to realization. The Robotics & Innovation division specializes in crafting bespoke robotic systems tailored to client needs.We are seeking a talented Java Tech Lead with exceptional technical expertise and substantial experience to spearhead exciting projects within the Banking Sector. This position is an opportunity to shape the future of technology in a dynamic and rewarding environment.Key Responsibilities:Lead and define the architectural vision for solutions, ensuring alignment with operational objectives.Develop a robust solution architecture that meets both functional and non-functional requirements.Adhere to architectural principles, ensuring technical solutions align with the business and client product roadmap.Design a sustainable architecture based on proven principles.Evaluate and recommend technologies to facilitate project development and maintain long-term viability.Engage with clients to clarify and enhance their requirements.Mentor and develop team members, sharing reusable techniques and best practices.Foster team productivity and motivation through effective communication and collaboration to achieve outstanding results and ensure client satisfaction.

Ready to Make a Difference? Join MORO TECH!MORO TECH is a cutting-edge technology firm with a diverse, global team dedicated to empowering businesses through transformative solutions, data-driven strategies, and exceptional technical expertise.Envision yourself as part of a team that collaborates with one of the world's largest OEMs, influencing the future of the smart mobility industry. Here, your innovative ideas are not just welcomed; they are crucial to our mission!We value creativity, diverse perspectives, and an inclusive atmosphere where every contribution matters. If you're passionate about meaningful work and eager to grow in a dynamic environment, we want to hear from you!Role Impact:As a QA Automation Engineer, you will collaborate with Software Engineers and Product Owners within a cross-functional team to deliver pioneering solutions in the smart mobility ecosystem.Daily Responsibilities:Lead the software testing lifecycle, ensuring effective test plan design and providing timely feedback on requirements and technical documents.Conduct manual testing for new features and bug fixes.Coordinate and execute integration testing with clients and third-party teams.Contribute to designing, developing, and maintaining advanced automated test suites for mobile applications.Work closely with Development teams, QA members, and the Delivery Manager to ensure high-quality deliverables.Collaborate with Business Analysts and Product Owners to define structured and testable user stories.Engage in test management activities including test execution, reporting, and tracking.Drive continuous improvement by exploring and recommending new technologies.

Role Overview Kaizen Gaming is looking for a Frontend Software Engineering Team Lead based in Athens, Greece. This position leads frontend development efforts for our gaming platforms. The team lead guides engineers, sets priorities, and helps deliver software that meets high standards for quality and customer satisfaction. Key Responsibilities Direct and support a team of frontend engineers in day-to-day development work. Coordinate with product, design, and backend teams to align on project goals and timelines. Ensure software releases meet quality expectations and deliver a strong user experience. Promote best practices in frontend engineering and help team members grow their skills.

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 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.

Join Netcompany1 as a Lead Business Intelligence (BI) Engineer and take charge of designing and implementing robust BI solutions. You will lead a team of BI developers and analysts, ensuring high-quality data analysis that drives decision-making across the organization. This role requires a blend of technical expertise and leadership skills to manage BI projects effectively.

Are you excited about Data & AI? At Satori Analytics, we are redefining the landscape of data and artificial intelligence. Our mission is to empower global brands by providing unparalleled clarity through innovative data solutions. We develop cloud-based ecosystems for fintech and predictive models for airlines, offering cutting-edge solutions that span the entire data lifecycle—from ingestion to AI applications.As a rapidly growing scale-up, our dynamic team of over 100 tech professionals—including Data Engineers, Data Scientists, and more—delivers transformative analytics solutions across diverse sectors such as FMCG, retail, manufacturing, and financial services. Join us in spearheading the data revolution in South-Eastern Europe and beyond!What Your Day Might Look Like:Technical & Delivery LeadershipLead the development and enhancement of data engineering standards, best practices, and architectural principles for all Satori projects.Serve as a senior technical authority for complex data platforms, including cloud data stacks, pipelines, streaming, and orchestration.Assist project teams in solution design, risk management, and technical decision-making processes.Evaluate and critique designs to ensure they meet scalability, performance, security, and cost-effectiveness criteria.Collaborate with Tech Leads to maintain consistency and quality across projects.People Management & LeadershipOversee Senior Data Engineers and Tech Leads, fostering growth, performance, and career advancement.Mentor engineers on technical depth, ownership, communication, and leadership skills.Contribute to performance evaluations, development plans, and promotion decisions in line with Satori’s competency framework.Exemplify Satori’s values of collaboration, transparency, and accountability.Cross-Functional CollaborationWork in tandem with Product Owners to align technical solutions with client requirements and delivery constraints.Partner with Data Science, AI, and Cloud teams to ensure seamless end-to-end solutions.Support presales and discovery phases by providing technical insights, estimations, and solution framing when necessary.Organizational ImpactIdentify skill gaps, tooling, or process improvements and recommend practical solutions.Engage in internal initiatives, such as guilds, playbooks, training, and knowledge sharing.Help scale the data engineering capabilities as Satori expands, ensuring quality and culture are preserved.

Welcome to Kaizen Gaming!At Kaizen Gaming, the driving force behind Betano, we are proud to be one of the leading GameTech companies globally, actively operating in 19 diverse markets. Our mission is to harness cutting-edge technology to deliver exceptional experiences to millions of customers who rely on us for their entertainment needs.Our vibrant team consists of over 2,700 Kaizeners from more than 40 nationalities, spread across three continents.As a recognized Best Workplace in Europe and a certified Great Place to Work, we promise that no two days will be the same. Are you ready to Press Play on your potential?About the Role:As the Lead Software Engineer, you will be instrumental in guiding a talented team of software engineers in crafting and delivering top-tier software products. Your leadership will involve overseeing project execution, mentoring team members, and ensuring adherence to engineering best practices. This role seamlessly combines technical acumen with leadership and communication skills to drive both team and organizational success.

Core Values: Trust | Respect | Team SpiritOur Success: Our dedicated team members who excel through their integrity and expertise!Position: Software Architect / Technical Lead | Employment Type: Full-time | Location: Athens, GreeceAs a leader in our development team, your primary responsibilities will encompass:Overseeing software projects from concept through to successful implementation and deployment.Actively participating in the development process and contributing throughout the project lifecycle.Evaluating and recommending technologies to facilitate project progress and ensure long-term sustainability.Clarifying, addressing, and potentially challenging client requirements to ensure alignment with project goals.Enhancing communication and resolving bottlenecks within the team and across departments.Mentoring team members while disseminating reusable methodologies and frameworks across the organization.Identifying and addressing quality issues from a contractual perspective.

Mercier Consultancy is seeking a Polish Customer Support Specialist to join its team in Athens. This position centers on helping Polish-speaking clients with their questions and concerns, aiming to provide clear solutions and maintain high satisfaction. What you will do Respond to customer inquiries in Polish, offering accurate information and support Work to resolve issues efficiently and professionally Build positive relationships with clients to encourage ongoing trust Role focus This role focuses on delivering helpful and friendly service to customers. Strong Polish language skills are essential, as clear communication is key to supporting clients and ensuring a positive experience.

Join the dynamic team at Mercier Consultancy MD, where we are excited to offer a remarkable opportunity for Swedish-speaking Customer Service Representatives at a prestigious technology firm located in beautiful Greece. This role is ideal for individuals who are enthusiastic about technology and customer engagement. As a representative, you will assist clients in Swedish, delivering exceptional service regarding tech products and services.Key Responsibilities Respond to customer inquiries related to tech products and services via phone, email, and chat in Swedish. Provide comprehensive product information, troubleshoot technical issues, and guide customers through various processes. Assist customers with placing orders, making modifications, and tracking their shipments effectively. Address customer complaints promptly to ensure satisfaction and a positive experience. Accurately document all customer interactions in the CRM system for future reference and analysis. Work closely with technical teams to resolve customer issues swiftly and effectively. Maintain up-to-date knowledge of the latest technology developments and product offerings to assist customers efficiently.

Mercier Consultancy MD is excited to present an outstanding opportunity for Spanish-Speaking Customer Service Representatives at a prestigious technology company situated in Greece. This role is ideal for motivated individuals who are passionate about technology and committed to delivering exceptional customer support. In this role, you will aid clients in navigating technological solutions and services, ensuring a seamless experience in Spanish.Key Responsibilities Handle customer inquiries related to technology products, services, and technical support via phone, email, and live chat in Spanish. Assist customers with troubleshooting technical issues and offer guidance on product usage. Inform clients about new features, software updates, and best practices to enhance their user experience. Document customer interactions and maintain accurate records in our CRM system. Work alongside technical teams to quickly and efficiently resolve complex issues. Keep abreast of the latest technology trends and product offerings to better assist customers.

Ocadogroup is seeking an Electrical Engineering Manager to guide its engineering team in Athens, Greece. This position involves overseeing the design and implementation of electrical systems, with a focus on maintaining efficiency and meeting industry standards. Role overview The Electrical Engineering Manager will coordinate projects from the initial concept stage through to completion. Working alongside other departments, this leader ensures that all electrical solutions are delivered on time and meet required specifications. Team leadership This role includes mentoring junior engineers and supporting the ongoing development of team skills. Building strong working relationships across functions is essential to drive project success and foster a collaborative environment.

Join us at Kaizen Gaming as an Agile Delivery Lead, where you'll play a pivotal role in guiding multiple Scrum teams to achieve excellence in Agile practices. Your expertise will facilitate team development, enhance their ways of working, and foster an agile mindset. As a leader, you will orchestrate agile events, eliminate obstacles, coach team members, and ensure the timely delivery of our strategic roadmap initiatives.

As a Logistics Lead in the Quick Commerce division, you will be at the forefront of revolutionizing the delivery experience. Your leadership will drive the logistics operations, ensuring timely and efficient service delivery to our customers. Collaborate with cross-functional teams to optimize our logistics processes and enhance customer satisfaction.

Join the Sfakianakis Group, a premier leader in the automotive industry, as our next Performance & Growth Lead Expert. In this pivotal role, you will significantly enhance our market presence and drive our continuous growth trajectory.The ideal candidate will possess a robust background in crafting and implementing effective digital marketing strategies that yield measurable business outcomes.Key Responsibilities:Formulate comprehensive performance strategies encompassing paid media, lead generation, and SEO.Track and assess key performance indicators (KPIs), interpret data, and provide actionable insights to facilitate informed decision-making.Oversee budget distribution across various channels and business units.Lead and assess external partners including performance agencies, SEO specialists, and web developers.Evaluate performance data to identify opportunities for ongoing optimization and improvement.Prepare reports and communicate results to key stakeholders effectively.Collaborate with marketing teams across business units to ensure alignment with commercial goals.Enhance lead quality and streamline lead management processes.Engage in the design and optimization of websites and digital platforms, focusing on conversion rates.Define user experience (UX), sales funnels, and lead generation needs for both new and existing digital assets.Monitor website performance and suggest data-driven enhancements.Requirements:Bachelor's degree in Marketing, Business Administration, or a related discipline (Master's degree preferred).Over 5 years of experience in performance or digital marketing, ideally in a multi-brand or complex organizational context.Deep understanding of paid media channels (e.g., Google, Meta) and lead generation methodologies.Demonstrated experience in managing and advising external partners and agencies.Proficient in KPI tracking and reporting tools.Familiarity with AI tools and applications in marketing, with a proactive approach to utilizing them for performance enhancement.Core Strengths:Exceptional interpersonal skills with the ability to collaborate across teams and influence at all organizational levels.Strong analytical abilities with experience utilizing data-driven insights to inform strategy.Innovative thinking and the capability to create unique marketing initiatives.What We Offer: Competitive salary and comprehensive benefits package. A dynamic and contemporary work environment. Ongoing training and professional development opportunities. Opportunities for career advancement and growth. Company-provided mobile phone and laptop. Health and life insurance coverage.