Dynamic Performance Marketing Manager

About UsAs a pioneering force in mobile technology, we empower 1.2 billion consumers with cutting-edge solutions. In today's rapidly evolving digital landscape, we enable businesses to expand their digital footprint and enhance user experiences, driving engagement, attracting new clientele, and ultimately increasing revenues.Imagine performance marketing at …

iKnowHow Group is a vibrant international technology firm boasting over 24 years of experience and a diverse team of more than 300 skilled professionals. We specialize in delivering cutting-edge technology solutions across key sectors, including Energy, Telecommunications, Banking & Financial Services, and the Public Sector.Our specialized subsidiaries enhance our domain expertise in critical areas such as Health and Robotics, seamlessly merging extensive industry knowledge with advanced, future-proof technologies.At the heart of our operations, iKnowHow S.A. excels in end-to-end project development, both for internal initiatives and client-facing projects, transforming strategic visions into scalable, real-world solutions. Our extensive portfolio encompasses Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, empowering leading organizations in both public and private sectors to evolve and thrive.We are in search of inquisitive and driven individuals who aspire to make a significant impact through technology and grow alongside us.We invite you to apply for the role of Performance Engineer and play a crucial role in ensuring the scalability, stability, and reliability of our applications and systems under diverse workloads.

About Upstream Upstream specializes in mobile marketing automation and digital service innovation. For over 20 years, the company has worked with Mobile Network Operators (MNOs) and brands to increase revenue and strengthen customer engagement. Upstream operates in more than 45 markets, partnering with over 60 MNOs worldwide. The headquarters is in Athens, Greece, with regional hubs in London, Dubai, Johannesburg, Lagos, São Paulo, and Rio de Janeiro. The team combines global experience with local expertise, handling strategy, creative work, technical implementation, campaign execution, and ongoing optimization. This approach supports reliable and scalable service delivery. Role Overview: Junior Account Manager Upstream is looking for a Junior Account Manager based in Gerakas, Attica, Greece. This entry-level role suits someone early in their career who wants to gain hands-on experience in client relationship management, commercial operations, and digital services in an international setting. The Junior Account Manager will work closely with senior colleagues and cross-functional teams to support client accounts and contribute to project success. Main Responsibilities Client Communication: Act as a daily point of contact for clients, help manage expectations, and support client satisfaction under the guidance of senior team members. Account Support: Assist with executing account plans, meeting targets, managing contracts, tracking account performance, and preparing monthly reports. Help with reconciliations, invoicing, and payment follow-ups. Operational Coordination: Help organize local resources to ensure smooth delivery, including logistics, regulatory matters, and supplier coordination. Team Collaboration: Work alongside product, technology, and marketing teams to support timely project delivery. Performance Monitoring: Contribute to tracking key performance indicators such as traffic and customer feedback. Flag issues to the appropriate teams when needed. Growth Support: Assist in identifying upselling opportunities and in preparing proposals and presentations for clients.

If you're a driven individual with a keen sense for customer engagement and a solid background in Retail Sales, we want you on our team! Join BOUSSIAS, a leader in the industry, as a Sales Executive and contribute to our mission of delivering top-notch services in a vibrant and fast-paced environment.Key Responsibilities: Engage in proactive telephone outreach to our existing client database, promoting conference registrations and award nominations. Maintain and enhance client information in our Customer Relationship Management (CRM) system, ensuring accurate sales history and account details. Identify and create new sales opportunities by effectively pitching relevant products and services to our existing customers. Exceed customer expectations through proactive service, fostering loyalty and satisfaction.

Who We AreAs a pioneering force in mobile technology, Upstream empowers over 1.2 billion consumers with cutting-edge solutions. In an increasingly digital landscape, we enable businesses to expand their digital capabilities and enhance user experiences, drive engagement, attract new customers, and ultimately, increase revenue.Imagine performance marketing at its pinnacle; our exceptional marketers and engineers craft unparalleled digital journeys through a unique omnichannel marketing strategy. We proudly partner with industry leaders across Telecommunications, Insurance, Education, FMCGs, and Retail in more than 45 countries spanning Latin America, Africa, the Middle East, and Southeast Asia.About the RoleUpstream is seeking a Technical Product Manager who will collaborate closely with our teams to guide products from conception through to launch. This pivotal position will report directly to the Head of Product & Engineering Operations.As a member of the Technical Product Management team, you will serve as a bridge between the technical and business realms, actively contributing to the design and delivery of products and services that resonate with our customers. You possess a proactive mindset, enabling you to dissect complex challenges into actionable steps that facilitate product development while ensuring that Upstream consistently maintains high standards in product quality and customer experience. Your contributions will empower Upstream to make a significant positive impact on millions of consumers globally.Key ResponsibilitiesDefine the product vision and roadmap.Coordinate with internal stakeholders to ensure alignment on priorities and schedules.Create comprehensive product requirements with prioritized features and justifications to drive development.Collaborate closely with engineering teams to identify optimal solutions and monitor ongoing development timelines.Engage in brainstorming sessions to wireframe and outline new features.Contribute to the upkeep of technical documentation.Work in conjunction with fellow Technical Product Managers, Operations teams, and Commercial teams for coordinated deployments and seamless delivery of new features.Maintain expert-level knowledge of products and solutions, acting as a subject matter expert for your areas of responsibility.Engage in customer meetings to provide technical insights regarding your product areas.

We are seeking a dynamic and results-driven Sales Enablement Manager to join our team at upstream. In this pivotal role, you will be responsible for equipping our sales team with the tools, resources, and strategies they need to succeed. You will collaborate closely with various departments to enhance the sales process, improve training programs, and ensure our sales personnel are well-prepared to meet customer needs.

Join our team at SINSAY, part of LPP, as a STORE MANAGER for our upcoming location in Gerakas!ABOUT USLPP S.A. is one of the largest fashion companies in Central and Eastern Europe, operational for over 26 years in Poland and internationally. We successfully meet market demands in the clothing sector.We manage five fashion brands: Reserved, Cropp, House, Mohito, and Sinsay, each targeting a unique audience.With a presence in 41 countries and over 2,800 stores, we also offer online shopping for all our brands. Our ambition drives us to continually embrace new challenges and strive for excellence.Our greatest asset is our team, comprising over 50,000 talented individuals in our offices and stores, whose passion inspires us to seek more.RESPONSIBILITIES· Ensure the smooth operation of the store and adherence to all necessary procedures.· Achieve sales targets and KPIs for the store.· Provide high-quality customer service aimed at increasing sales and building trust.· Organize and coordinate the team for effective execution of daily store activities.· Responsible for the commercial management of the store, including receiving goods, inter-store transfers, and stock control.· Ensure the store's commercial image aligns with the company's Visual Merchandising standards.· Organize and present promotional activities in the store.· Utilize product knowledge and store's commercial points effectively.· Analyze sales through commercial reports and propose suggestions for improvement.· Lead the team with motivation, organization, open communication, and respect.· Train, evaluate, and develop the workforce using all available resources.

Who We AreAt Upstream, we are at the forefront of mobile technology, delivering groundbreaking solutions to over 1.2 billion consumers worldwide. In a rapidly evolving digital landscape, we empower businesses to expand their digital presence and enhance user experiences, drive engagement, acquire new customers, and increase revenue. Our expert marketers and engineers craft unparalleled digital journeys using a unique omnichannel marketing strategy. We proudly collaborate with industry giants across telecommunications, insurance, education, FMCGs, and retail in more than 45 countries spanning Latin America, Africa, the Middle East, and Southeast Asia.About the Role:We are seeking a Product Manager who will collaborate closely with our teams to spearhead the strategy, development, and commercial success of our Digital Services portfolio. This role entails owning the product roadmap from initial concept through development and market launch, working in synergy with cross-functional teams and external partners to deliver innovative digital services to our global telecommunications clients. You will also play a pivotal role in identifying and cultivating strategic partnerships with content and technology providers, ensuring our offerings remain competitive, scalable, and commercially viable.If you possess the ability to deconstruct complex challenges into actionable steps for product development, take ownership of prioritizing tasks, and are passionate about driving the product vision to fruition while maintaining Upstream's commitment to quality in both product and customer experience, this role is for you. You will report directly to the SVP of Product & Customer Experience, with the opportunity to shape digital experiences for millions of users worldwide.Key ResponsibilitiesDefine and steer the product vision, strategy, and roadmap for the Digital Services portfolio.Lead the entire product lifecycle, from ideation and development to launch and ongoing enhancements.Prioritize roadmap features and improvements aimed at boosting user engagement across digital services.Translate business requirements, performance insights, and innovative ideas into technically viable products and features, ensuring timely delivery.Collaborate with internal teams and technology partners to define feature specifications, product designs, and deliver exceptional user experiences for groundbreaking digital services.Identify, assess, and forge strategic partnerships with content and technology providers to enhance the product portfolio and deliver premium digital services.Build and maintain robust relationships with external partners, serving as the primary contact for Digital Services partnerships.

Join SINSAY, a member of LPP, as a Shift Leader (Assistant Store Manager) at our exciting new store opening soon in Gerakas, located at Λεωφ. Μαραθώνος 132!ABOUT USLPP S.A. stands as one of the leading fashion companies in Central and Eastern Europe. For over 26 years, we have consistently thrived in Poland and internationally, meeting market demands in the apparel sector.We proudly manage 5 fashion brands: Reserved, Cropp, House, Mohito, and Sinsay, each catering to distinct audiences.With a presence in 41 countries and over 2,800 stores, we also operate online shops for each brand.Our ambitious spirit drives us to seek new challenges and continuously improve.Our greatest strength is our team, which comprises more than 50,000 talented individuals across our offices and stores, whose passion fuels our energy and determination to pursue excellence.KEY RESPONSIBILITIES· Ensure the smooth operation of the store while adhering to all essential procedures.· Achieve the store's sales targets and KPIs.· Provide high-quality customer service to enhance sales and foster trust.· Organize and coordinate the team for efficient daily operations.· Manage store stock, including receiving, transfers, returns, inventory checks, and timely replenishment.· Maintain the store's commercial image in line with company Visual Merchandising standards.· Organize and present promotional activities within the store.· Understand product commerciality and leverage store marketing points.· Analyze sales data based on commercial reports, providing recommendations for improvement.· Lead the team with motivation, organization, open communication, and respect.

IKH is an innovative leader in Software and Robotics Solutions, operating on a global scale. In just a few years, our dynamic team has expanded by over 80%, prompting our relocation to a spacious, modern office environment. As we embark on 2026, we are excited to initiate a variety of new projects in digital transformation, custom software, and robotics.We are currently seeking a Release Manager to spearhead new and challenging outsourced projects.Key ResponsibilitiesStrategically plan, coordinate, and manage release schedules.Monitor and manage all release-related tickets and change records.Facilitate release readiness reviews and make go/no-go decisions.Ensure comprehensive documentation and approvals are secured prior to production deployment.Communicate release status, potential risks, and timelines effectively to stakeholders.Conduct post-release reviews to capture lessons learned and improve processes.Maintain release calendars and foster alignment across multiple teams.Soft SkillsExemplary organizational skills with a knack for coordination and multitasking.Meticulous attention to detail and adherence to processes.Accountable, taking full ownership of release outcomes.Consistent, reliable, and driven by deadlines.Strong communication and stakeholder management abilities.Proficient in working efficiently under pressure during critical release windows.