Packet Core Engineer

Orizon is a leading mobile telecommunications operator that embodies innovation and dynamism within the industry. As a wholly Greek enterprise under the umbrella of Volton Hellenic Energy S.A., we pride ourselves on our commitment to enhancing customer experiences and driving technological advancements.At Orizon, we immerse ourselves in the realities of our …

At Skroutz, our mission is clear: we strive to impress. Since our inception in 2005, we have believed that satisfied customers lead to happy merchants. Our goal is to understand and anticipate their needs, delivering an unparalleled and worry-free shopping experience.We envision a world where shopping is simplified, creating a reliable platform where millions can effortlessly discover and fulfill their online shopping desires.From the latest smartphone to restocking pantry essentials, finding the perfect outfit for an occasion, or searching for that rare gaming console, Skroutz is your go-to partner for seamless shopping.Our ambitions stretch beyond Greece, as we aim to emerge as one of Europe's fastest-growing marketplaces, with exciting expansions already underway in Cyprus and the Balkans. Our unwavering commitment to customer satisfaction drives every decision we make.To realize our vision, we seek passionate individuals who share our enthusiasm for e-commerce and technology. If you are motivated to create extraordinary shopping experiences for users and assist sellers worldwide in growing their businesses, we would love to have you join our team.Become part of Skroutz and help us reshape online shopping. Together, let's transform everyday moments into exceptional experiences.Are you ready for the challenge?#AimToAmazeOur Engineering ValuesMaster your technology. Hone your skills and take pride in your craft.Launch early & Iterate. Deliver prototypes early to gather valuable feedback and use it to inform your next steps. Don't hesitate to refine and improve.Be a collaborative team member. Support your colleagues, listen actively, and take the initiative.Avoid overcomplication. Keep things simple and effective.Enjoy your work and celebrate achievements.Our Tech StackWe primarily use Ruby on Rails as our framework, with Javascript (ES6) and React/Redux on the frontend. Our backend is powered by MariaDB, Elasticsearch, Kafka, MongoDB, and Redis.Our AI stack leverages LangChain and LangGraph for orchestrating LLM workflows and multi-agent systems, utilizing PostgreSQL for state persistence and Elasticsearch for semantic search. We collaborate with cloud LLM providers like OpenAI. For observability and monitoring, we employ Langfuse for LLM tracing alongside tools such as Sentry, NewRelic, and Grafana.We strive to select the best tools available to meet our needs. To learn more about our projects, check out our Engineering blog.

Role overview Speechify seeks a Senior Software Engineer to strengthen the core user experiences in its products. The position involves shaping the way people interact with Speechify’s tools by designing, building, and maintaining software that sits at the heart of the user journey. Key responsibilities Collaborate with teams from different functions to define and refine product features Create and maintain software aimed at improving the overall user experience Use advanced engineering expertise to guide projects from initial concept through to launch Ensure each deliverable meets a high standard of quality Location This role is based in Athens, Greece.

At Uni Systems, we are dedicated to transforming digital aspirations into reality. As we continue to expand, we are on the lookout for a passionate Full Stack Software Engineer to become a vital part of our UniQue Core Banking team.Your Contributions:The members of our UniQue team come from diverse backgrounds and industries, bringing unique skills and perspectives, united by a shared enthusiasm for technology and innovation. As a Full Stack Software Engineer, you will be expected to:Develop new banking applicationsEnhance and maintain existing systemsAdvise clients on technological solutionsUtilize task management systems to track project progressAnalyze and document client requirements effectivelyProvide technical expertise to Business Consultants during the requirements gathering processEngineer novel solutions for challenges that current product functionalities cannot addressCreate and document comprehensive test casesGenerate detailed documentation for project deliverables

About EveryPay EveryPay builds digital financial infrastructure for e-commerce in Greece. The company connects Greek Marketplaces and Merchants with global payment systems like Visa and Mastercard, processing billions in transactions each year. EveryPay is part of the Skroutz Group, operating at the intersection of technology and regulated financial services. The team values empowering customers, collaborative teamwork, risk management, and delivering results. Role Overview: Director of Strategy & Core Payments The Director of Strategy & Core Payments will guide the advancement of EveryPay’s core payment products and client solutions. This position combines strategic planning with hands-on execution. The director will oversee product design, packaging, and delivery to market, ensuring smooth client integrations and supporting revenue growth and product adoption. The role develops end-to-end solution strategies across acquiring, alternative payment methods (APMs), and internal tools. This involves working closely with Product, Technology, Commercial, and Operations teams to expand product reach, improve conversion rates and speed to market, and identify new growth opportunities for gross merchandise value (GMV). Key Responsibilities Core Payments & Solutioning Leadership Set the strategic direction for acquiring and APMs. Translate product features into scalable, client-focused solutions and integration frameworks. Oversee the full lifecycle from pre-sales solution design to enhancements after launch. Balance standardization with customization to support both scalability and client needs. Maintain high standards in CP/CNP payment processes for eCommerce, POS, and omnichannel experiences. Continually improve integration frameworks, APIs, and the developer experience. Growth, Go-To-Market, and Revenue Work with Commercial teams to turn leads into revenue, improving win rates and deal speed. Create and execute growth strategies to boost market share and GMV. Support strategic clients and complex deals with direct solution architecture and consulting. Play a key role in Go-To-Market strategy and product positioning. Cross-functional Leadership & Execution Lead cross-functional projects to align teams and deliver on strategic objectives.

Join Kaizen Gaming as a Senior Backend Engineer and be part of a dynamic Agile team dedicated to crafting innovative solutions for millions of users worldwide. Collaborate with cross-functional teams to drive impactful projects, from user-facing applications to robust backend services, ensuring high performance and reliability. Your expertise will guide the development of scalable systems, turning complex requirements into elegant technological solutions.

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.

Speechify seeks a Software Engineer to focus on iOS Core Product development in Athens, Greece. This position involves building and refining features that enhance the mobile app experience for users. Role overview The iOS Core Product engineer will join a collaborative team working to design and implement new solutions for Speechify’s mobile applications. The work centers on developing features that shape how users interact with the product and contribute to the overall quality of the app. What you will do Design and implement new solutions for iOS with a team-oriented approach Contribute to building high-quality mobile applications Help define features that influence the user experience in Speechify’s products Requirements Experience developing for iOS Interest in working collaboratively to solve technical challenges Ability to adapt to shifting priorities and new problems Motivation to try new ideas in mobile technology

Join Speechify as a Tech Lead, where you will spearhead the development of our web core product and Chrome extension. As a key member of our team, you will leverage your technical expertise and leadership skills to guide the evolution of our products, ensuring they meet our high standards of quality and performance. Your role will involve collaborating with cross-functional teams, innovating new features, and driving technical decisions that contribute to our mission of enhancing accessibility through groundbreaking technology.

About EveryPayEveryPay is dedicated to revolutionizing the digital financial infrastructure that empowers e-commerce in Greece. Our mission is to enable Marketplaces and Merchants to excel through a robust payment system. We pride ourselves on our core values: Empowering Customers, Collaborative Teamwork, Risk Management, and Delivering Results.We've successfully built a comprehensive payments platform that bridges Greek Marketplaces and Merchants with international payment schemes like Visa and Mastercard, handling billions in transaction volume annually.As a proud member of the Skroutz Group, EveryPay thrives at the convergence of technology and regulated financial services, providing a unique opportunity to develop impactful and scalable payment solutions.About the RoleWe are in search of a Director of Solutioning & Core Payments who will spearhead the advancement of EveryPay's core payment products and client solutions.This role is both strategic and execution-oriented, playing a pivotal part in our growth trajectory. You will be responsible for the design, packaging, and market delivery of our products, ensuring seamless client integration while driving revenue growth and product adoption.You will formulate the comprehensive solutioning strategy across acquiring, alternative payment methods (APMs), and internal tools, effectively collaborating with Product, Technology, Commercial, and Operations teams. Your goal is to expand our product reach, enhance conversion rates, accelerate time-to-market, and reveal new gross merchandise value (GMV) growth avenues.What You Will Do1. Ownership of Core Payments & SolutioningDefine and lead the solutioning strategy for acquiring and APMsTransform product capabilities into client-ready solutions and integration modelsOversee the entire lifecycle from pre-sales design to post-launch optimizationBalance standardization and customization to meet scalability and client needsEnsure optimal CP/CNP payment flows across various channels, including eCommerce and POSPromote continuous enhancement of integration frameworks, APIs, and developer experiences2. Growth, GTM & Revenue EnablementCollaborate with Commercial teams to turn leads into revenue, enhancing win rates and deal velocityDesign and implement growth initiatives to boost market share and increase GMVAssist strategic clients and complex deals with hands-on solution architecture and advisoryInfluence Go-To-Market (GTM) strategy and product positioning

We are seeking a talented and motivated Electrical / Mechanical Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and improving electrical and mechanical systems for various projects. You will work closely with other engineers and stakeholders to ensure the successful implementation of engineering solutions.If you are passionate about innovative engineering and thrive in a collaborative environment, we want to hear from you!

Role Overview Gek-Terna is seeking a Construction Civil Engineer to support project delivery in Athens, Attica, Greece. This role focuses on supervising construction activities, upholding engineering standards, and ensuring projects meet quality and safety requirements. What You Will Do Oversee construction projects from planning through completion Monitor compliance with engineering principles and relevant regulations Maintain high standards for quality and site safety Support the successful execution of projects across Greece

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.

Role overview GEK TERNA seeks a Site Architect Engineer based in Athens, Attica. This role centers on supervising architectural and engineering work at active construction sites. The Site Architect Engineer is responsible for ensuring all site operations adhere to project requirements and comply with applicable regulations. Key responsibilities Supervise architectural and engineering activities at project sites Confirm that work meets project specifications and regulatory standards Work closely with project managers, subcontractors, and clients to support project progress Prioritize quality and maintain site safety throughout all stages of construction Requirements Strong analytical and problem-solving skills Dedication to upholding high standards of quality and safety on-site Experience collaborating with multidisciplinary teams on construction or infrastructure projects

Join Delian as a Robotics Engineer and contribute to cutting-edge technology that shapes the future of automation. In this role, you will design, develop, and implement robotic systems that enhance efficiency and productivity across various industries. Collaborate with a dynamic team of engineers and innovators to tackle complex challenges and push the boundaries of robotics.

GEK TERNA S.A. is hiring a Civil Engineer to join its Athens office. This role involves working on a variety of construction and engineering projects throughout Attica. The position centers on project design, development, and implementation, with a strong emphasis on safety and quality. What you will do Take part in designing and planning civil engineering projects Support project development from the initial concept through to implementation Make sure all activities comply with safety and quality standards Collaborate with colleagues and stakeholders to achieve project objectives Location This position is based in Athens, Attica, Greece.

We are seeking a dedicated and skilled Construction Supervision Engineer to join our dynamic team at Gek-Terna. In this pivotal role, you will oversee construction projects, ensuring adherence to design specifications, quality standards, and timelines. Your expertise will help us maintain our reputation for excellence in project delivery.

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

Η ΤΕΡΝΑ Α.Ε., μέλος του Ομίλου ΓΕΚ ΤΕΡΝΑ, αναζητά έναν Μηχανικό Τεχνικού Γραφείου για να ενταχθεί στην ομάδα μας στην Αθήνα. Ο ιδανικός υποψήφιος θα έχει την ευθύνη για την οργάνωση και τον συντονισμό των τεχνικών και οικονομικών θεμάτων του έργου, καθώς και για την παρακολούθηση της προόδου και των συμβατικών υποχρεώσεων.

The prestigious PASIFAI ODOS S.A. is on the lookout for a talented Environmental Engineer to join our dynamic team.Key Responsibilities:Ensure compliance of the Private Public Partnership (PPP) with the approved Environmental Terms of the Project, Project Specifications, and Environmental Protection Legislation.Monitor the company's adherence to the Project's Approved Environmental Terms, Project Specifications, and the relevant environmental laws in Greece.Prepare environmental management reports for the Project and submit them to the Relevant Authorities.Implement an Environmental Management System (EMS) for both construction and operational phases of the project.Coordinate the processes required for environmental licensing and amendments during the Partnership period.Collaborate with the Contractor and subcontractors on all environmental-related issues.Develop and maintain the Quality Manual (QM) aimed at enhancing the effectiveness and efficiency of the QMS, suggesting corrective actions when necessary.Prepare, review, process, control, archive, and distribute the Quality Manual, Procedures, and other quality documents.Track any revisions and controlled distribution of quality documents.Draft the quality policy and set targets for the successful implementation of quality requirements.Conduct internal audits in collaboration with Internal Auditors.Manage and review the results of internal/external Quality Audits.Evaluate audit findings and decide on necessary corrective actions.Document and inform stakeholders about audit reports.Assess the Quality Management Systems of external providers.Prepare monthly reports for the General Manager regarding quality activities within the first week of the current month for the previous one.Document the Annual Review of the Quality Management System by Management.