Senior .NET Developer with Architectural and Leadership Expertise

Mellon Technologies, the flagship entity of the Mellon Group of Companies, has been a leader in technology solutions since its inception in 1994 in Athens. Our comprehensive suite of services includes specialized technology solutions, contact center operations, and business process outsourcing designed to meet the growing demands of financial institutions an…

Join Novibet as a Senior .NET Software Developer!Are you ready to play a pivotal role in a vibrant and rapidly expanding company? If you possess a deep passion for software development and excel in a fast-paced setting, this could be the perfect opportunity for you.Who We AreEstablished in 2010, Novibet is a leading GameTech company with operations spanning Europe, the Americas, and various other regions including Greece, Brazil, Ireland, Finland, Mexico, Chile, Ecuador, Cyprus, and New Zealand. With offices in Greece, Malta, Brazil, and Mexico, we proudly employ over 1,200 professionals globally. Our commitment to staying ahead in technological advancements enables us to continuously push boundaries and provide seamless entertainment and online gaming experiences to our expanding customer base.Why Choose Novibet?At Novibet, you are encouraged to thrive, with a focus on growth through collaboration, learning, and adaptability. We are dedicated to creating a positive, inclusive workplace culture that empowers every individual to excel. Become a part of our dynamic team of over 1,200 people who value innovation, teamwork, and personal growth.Your ResponsibilitiesDeveloping high-quality web and API applications using C# and .NET CoreParticipating in the technical design of systems and exploring new tools and technologiesRefactoring, updating, and debugging existing codeImplementing security measures and ensuring data protectionIntegrating with third-party service APIsUnderstanding web protocols (HTTP) and RESTful APIs for consumption and creationMaintaining efficient MS SQL databasesEngaging in team code reviewsYour QualificationsA University or Postgraduate Degree in a relevant field5+ years of professional experience, preferably in FinTech or Payment SolutionsProficiency in C# .NET 6.0+, WebAPI, Entity Framework, and LINQA focus on efficiency, user experience, and process enhancementStrong time management capabilitiesAble to work both independently and collaborativelyFluency in English, both spoken and writtenDesired Technical SkillsExperience with Microservices architectureFamiliarity with message brokersUnderstanding of Domain Driven Design, CQRS, and clean architecture principlesKnowledge of reactive programming patternsAbility to write clean, maintainable, and fault-tolerant codeWhat We OfferWe highly value our team members at Novibet! In our dynamic and fast-paced environment, we encourage everyone to reach their full potential while enjoying a collaborative and supportive workplace.

Join Skroutz, where our vision is to redefine online shopping experiences. Since our inception in 2005, we have been committed to understanding our customers' needs and delivering exceptional value to both consumers and merchants alike.Our ambition is to establish Skroutz as the Everyday App, the ultimate destination for millions seeking everything from the latest smartphones to essential groceries, trendy clothing, and even rare gaming collectibles. We are excited to expand our reach beyond Greece, targeting rapid growth across Europe, including Cyprus and the Balkans, with a steadfast focus on customer satisfaction at every step.We are on the lookout for passionate individuals who thrive in e-commerce and technology. If you are eager to create outstanding shopping experiences and empower sellers globally, we invite you to be part of our dynamic team.At Skroutz, we believe in turning everyday moments into extraordinary experiences. Ready for the challenge?#AimToAmazeOur Engineering ValuesMaster your craft. Be proud of your work and continuously improve your skills.Release early & Iterate. Gather feedback swiftly and refine your approach based on insights.Collaborate effectively. Support your teammates and take initiative.Simplify your processes. Avoid unnecessary complexity in your work.Enjoy what you do. Celebrate your successes.Technologies We UseOur primary technology stack includes Ruby for backend development using the Ruby on Rails framework, complemented by Javascript (ES6) and React/Redux for frontend solutions. We utilize a MariaDB cluster for data storage and leverage Elasticsearch, Kafka, MongoDB, Redis, and Memcached for enhanced performance. We employ Jenkins for CI/CD and various monitoring tools like Sentry, NewRelic, and Grafana to ensure system reliability. For more insights into our engineering practices, visit our Engineering blog.

Role overview The Senior Sales & Engagement / Account Development Executive at NielsenIQ is based in Athens and plays a key role in driving sales growth and strengthening client relationships. This position combines new business development with ongoing account support to ensure clients receive high-quality service and attention. What you will do Identify and pursue new business opportunities in target markets Build and maintain relationships with existing clients Provide attentive, responsive service to meet client needs Collaborate with cross-functional teams to create solutions tailored for each client Use sales strategies and conduct market analysis to help grow the business Collaboration This position involves working closely with colleagues from different departments to address client challenges and deliver the right solutions. Effective teamwork and a strong grasp of client objectives are essential for success in this role.

IKH is a globally recognized leader in Software & Robotics Solutions, renowned for our innovative approach to digital transformation. In just a few years, our dynamic team has expanded by over 80%, and we have relocated to a modern, spacious office to accommodate our growth. As we embark on numerous exciting projects in 2026, we are eager to welcome a skilled Backend Developer to our team to tackle challenging outsourced projects.Key Responsibilities:Execute complex project tasks with precision.Utilize Waterfall implementation methodologies effectively.Translate client requirements into robust functionalities.Collaborate closely with the architecture team to align solutions with client needs.Integrate applications with developed modules and external systems.Support deployment and configuration management activities.

Join our innovative Product Development Department as a Mid to Senior iOS Developer at Betsson Group. Collaborate with the talented Mobile Apps team to create exceptional native experiences that set industry standards!Why Betsson?At Betsson Group, we are dedicated to providing outstanding customer experiences in the iGaming sector. As a leading market player, we deliver online gaming products across various markets through both our own platforms and partner brands.Become part of a passionate team that is developing a scalable, multi-brand platform supporting over 25 online brands, enjoyed by hundreds of thousands of users worldwide.Work alongside some of the brightest talents in the industry.Develop applications that handle high traffic, reaching a global audience.Enjoy strong ownership of your contributions and our collective success.Experience a friendly and supportive environment with professional development programs to help you grow both technically and personally.Engage in a diverse and multicultural community at Betsson.

Join our team as a Senior Peoplesoft Technical Developer where your expertise will drive innovation and enhance our systems. We are looking for a dedicated professional with a minimum of 10 years of experience in Peoplesoft development. This role offers you the opportunity to participate in webcam interviews, showcasing your skills and connecting with our team remotely.

Our Values: Trust | Respect | Team SpiritOur Secret: Our talented team members who make a difference through their integrity and expertise!Join Us as a Senior Full-Stack Software EngineerFull-time Contract | Athens, GreeceWe are seeking a highly motivated, adaptable, and detail-oriented Senior Software Engineer with a knack for crafting innovative features. As part of our dynamic team, you will design, develop, and test software solutions that cater to both business requirements and customer needs.Your Responsibilities Will Include:Developing robust, testable features using Angular (version 9 and above) and Java (version 8 and above);Implementing algorithms to tackle complex problems;Facilitating application delivery across various environments using CI/CD practices;Creating technical documentation and proof-of-concepts to guide design decisions;Mentoring and training fellow team members;Planning and executing technology upgrades.

Join the Kaizen Gaming FamilyAt Kaizen Gaming, the driving force behind Betano, we are proud to be one of the largest GameTech companies globally, operating across 19 diverse markets. Our mission is to harness innovative technology to deliver unparalleled experiences to the millions of customers who rely on us for their entertainment.Our dynamic team is composed of over 2,700 talented individuals from more than 40 nationalities across three continents. We are honored to be recognized as one of the Best Workplaces in Europe and certified as a Great Place to Work in our offices. Here, no two days are the same. Are you ready to press play on your potential?About the RoleIn 2021, we set out to double the size of our team, a goal we successfully achieved. Looking ahead to 2025, we remain committed to enhancing our skills and transitioning Kaizen into a "Mobile First" company. Our mobile team consists of over 35 engineers, including 20 Android specialists, supported by software engineers focused on quality assurance.Our engineers work within our Mobile Infrastructure team or contribute directly to our cross-functional feature squads. Our mobile applications are utilized by millions worldwide. We code in Swift and Kotlin to maintain a high-quality codebase and are dedicated to advancing our technical practices, including comprehensive code testing.Tech Stack: Kotlin, Dagger2, JUnit, Kotlin Flows and Coroutines, Jetpack Compose, in-house navigation library, ViewBinding, Detekt, Custom MVC, MVP, and MVVM, GitLab for source code management, Bitrise for CI/CD, Transifex for translations, Figma for designs, and Firebase.Supportive Processes: Scrum/Kanban, Jira/Confluence, Firebase/Google Analytics/Google Tag Manager, pair programming, unit testing, and UI tests.If you join the Infrastructure team, you will:Help shape the future of our mobile initiatives.Implement our technology roadmap with the utmost quality.Influence the technological vision of the Android chapter.Engage in challenging projects while continuously enhancing your technical expertise.If you join the feature squads, you will:Make a significant impact on our global clientele.Collaborate closely with other disciplines in cross-functional teams.Develop state-of-the-art features that elevate user experience.

Join Novibet as a .NET Software Developer!Are you eager to embrace a pivotal position within a vibrant and rapidly expanding organization? If you possess a strong enthusiasm for Software Development and excel in a fast-paced setting, this may be the perfect opportunity for you.About UsEstablished in 2010, Novibet is a premier GameTech company making significant strides across Europe, the Americas, and other regions, including Greece, Brazil, Ireland, Finland, Mexico, Chile, Ecuador, Cyprus, and New Zealand. With operational hubs in Greece, Malta, Brazil, and Mexico and a workforce exceeding 1,200 employees globally, we pride ourselves on remaining at the cutting edge of technological innovation, consistently pushing boundaries to deliver seamless entertainment and online gaming experiences to our swiftly growing clientele.Why Choose Novibet?At Novibet, we empower our team members to excel, emphasizing growth through active listening and learning in a collaborative environment of innovative thinkers who are continually adapting to new challenges. Our commitment extends to cultivating a positive, inclusive, and supportive workplace culture where every individual can flourish.By joining us, you will become part of a diverse team of over 1,200 individuals worldwide, united in our values of collaboration, innovation, and personal development.Our proprietary platform is a dynamic ecosystem comprising over 150 microservices and applications, the majority of which are designed for high availability. Our technology stack includes .NET Core, SQL Server, RabbitMQ as a message broker, and Redis for caching, alongside the ELK stack for logging, Kafka for event streaming, and MongoDB.Your ResponsibilitiesDevelop high-quality web and API applications using C# and .NET CoreContribute to system technical design and evaluate new tools/technologiesRevise, update, refactor, and debug existing codeImplement security measures and data protection protocolsIntegrate with third-party service APIsDemonstrate familiarity with web technologies (HTTP protocol and RESTful APIs) for API consumption and developmentMaintain efficient MS SQL databasesParticipate in team code reviews.What You BringA Bachelor’s and/or Postgraduate Degree in a relevant fieldA minimum of 3 years of relevant professional experience, preferably in FinTech or Payment SolutionsA focus on efficiency, user experience, and continuous process enhancementOutstanding time management abilitiesThe capability to work autonomously as well as collaborativelyProficiency in English, both verbal and writtenTechnical Skills We DesireProficient in .NET C# (6.0+), WebAPI, Entity Framework, LINQExperience with Microservices architectureFamiliarity with message brokersUnderstanding of reactive programming patternsAbility to write clean, maintainable, and fault-tolerant code

Are you an enthusiastic Junior Java Developer eager to become a key player in a vibrant team? Join us in Athens or work remotely, collaborating with our innovative software development unit on exciting IT initiatives for prominent international public sector organizations.Your Responsibilities: Create web and back-end applications utilizing cutting-edge software development methodologies and technologies; Engage in software architecture design and contribute valuable insights; Operate within a diverse, multi-national team environment. Essential Qualifications: Bachelor's Degree in Information Technology, Computer Science, or Software Engineering; Proficiency in Java programming; Familiarity with database systems and SQL. Preferred Qualifications:Experience with technologies such as Git, Maven, Python, or Spring Framework will be advantageous.Perks of Joining Our Team:At EUROPEAN DYNAMICS, we value and reward talent and commitment. Here are some benefits you can expect:Attractive full-time salary;Comprehensive Private Health Coverage under the Company’s group program;Flexible Working Hours to suit your lifestyle;Access to top-tier tools and technologies;Opportunities for Professional Development, including language courses, specialized training, and continuous learning;Career Advancement: Collaborate with some of the most forward-thinking specialists in the industry;A Dynamic Work Environment that encourages challenging goals, autonomy, and mentorship, promoting both personal and organizational growth.If you're ready for an exciting challenge, eager to work with innovative technologies, and want to enjoy the process, we invite you to apply! Submit your detailed CV in English, referencing: (JJP/02/26).Explore our other open positions by visiting our careers page at www.eurodyn.com and follow us on Twitter (@EURODYN_Careers) and LinkedIn.

Are you an enthusiastic Junior .NET Developer with a keen interest in web-based applications? Join our vibrant team at European Dynamics, either from our modern offices in Athens or remotely. This position enables you to engage with a dedicated team, tackling exciting IT software projects for prominent international public organizations.Key Responsibilities: Engage in development tasks focusing on intricate .NET web applications; Participate in the complete software development lifecycle, including design, implementation, testing, documentation, and maintenance of system components; Collaborate actively with colleagues in a diverse, multinational team, adhering to high professional standards and methodologies; Deliver high-quality software solutions. Essential Qualifications: Bachelor's degree in Computer Science, Software Engineering, or Electrical Engineering; Strong analytical skills, a team-oriented mindset, and a desire for continuous learning and excellence; Solid understanding of Software Engineering principles; Familiarity with .NET, web technologies, and databases; Proficiency in both spoken and written English. Preferred Qualifications:Experience with technologies such as .NET MVC, Angular/React, Entity Framework, XML/XSD, REST Web Services, TFS/SVN/Git is a plus.What We Offer:At European Dynamics, we value your talent and commitment. Here are some benefits you can expect:Competitive full-time salary;Comprehensive private health coverage through the company’s group program;Flexible working hours;Access to top-tier tools and technologies;Opportunities for professional development, including language courses and specialized training;Career advancement opportunities working alongside innovative professionals in the industry;A dynamic work environment that promotes personal and professional growth through challenging goals, autonomy, and mentorship.If you are looking for an exciting opportunity to work with cutting-edge technologies while enjoying your work, we invite you to apply! Please submit your detailed CV in English, referencing: (JND/02/26).Explore our other job openings by visiting our careers page at www.eurodyn.com and follow us on Twitter (@EURODYN_Careers) and LinkedIn.

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.

Join the dynamic team at Finartix as a Senior Software Engineer specializing in .NET technologies. We are seeking a motivated and talented Backend Application Developer to contribute to our Software Engineering Practice. You will play an essential role in designing, implementing, and managing innovative technology-driven solutions that enhance our clients’ operational efficiency across various sectors. Key ResponsibilitiesEngage in the complete software development lifecycle including designing, testing, and maintaining bespoke applications.Adhere to established programming standards for naming conventions, security, performance, and ensure comprehensive code documentation.Act as a trusted technical advisor to clients, offering solutions tailored to their needs.Provide ongoing support to both business and IT users for existing applications.

We are excited to announce an opening for a .NET Full Stack Developer at apply2day, a company dedicated to crafting cutting-edge technology solutions. Join our dynamic and expanding team where you will play a pivotal role in designing, developing, and maintaining robust web applications using the .NET framework, while ensuring a smooth integration between the front-end and back-end of our digital platforms.Key Responsibilities: Collaborate with cross-functional teams to clarify project requirements, define scope, and establish deliverables. Develop and sustain resilient Back-End and Front-End applications utilizing technologies such as C#, .NET Framework, HTML, CSS, JavaScript, jQuery, SQL Server, and UI/UX design principles. Design, write, validate, and modify code and scripts. Implement effective testing plans to ensure high-quality deliverables. Prioritize data security and implement strategies to safeguard sensitive information. Document the development processes and maintain comprehensive records for web applications and systems. Leverage Version Control systems to manage the codebase and monitor changes. Communicate clearly with both technical and non-technical team members to provide updates and gather feedback. Stay informed on industry trends and best practices to continually improve our technological solutions.

Join Bally’s Intralot as an Oracle PL/SQL DeveloperAs an Oracle PL/SQL Engineer at Bally’s Intralot, you will contribute to the design and evolution of the database architecture supporting our enterprise platforms. Collaborating closely with backend engineers, you will ensure seamless integration between PL/SQL logic and Java/Spring Boot services, delivering scalable and high-quality solutions that serve clients across global markets.Your Key Responsibilities:Design, develop, and maintain PL/SQL packages, procedures, functions, triggers, and views.Work collaboratively with Java/Spring Boot teams to integrate PL/SQL logic into backend services.Optimize SQL queries and database structures to enhance performance and scalability.Assist in data migration activities, ETL processes, and system integrations.Engage in database design, schema reviews, and code quality assessments.Troubleshoot and resolve performance issues, production incidents, and database bottlenecks.Keep technical documentation clear and up-to-date.Contribute to the enhancement of development standards, code quality, and automation practices.

Join a globally recognized leader in the professional skills assessment and certification industry! PeopleCert is at the forefront of educational technology, operating in over 200 countries. We are excited to invite a talented UX-Focused HTML/CSS Developer to our innovative digital team.In this role, you will bridge the gap between design and technology, utilizing your expertise in HTML, CSS, and JavaScript to create exceptional user experiences. Collaborating closely with designers, CMS engineers, and product stakeholders, you will develop scalable and high-performing front-end components that translate design ideas into engaging, accessible, and interactive web experiences.Your responsibilities will include:Developing and maintaining top-notch front-end interfaces using HTML, CSS, and JavaScript, prioritizing user experience, performance, and maintainability.Transforming Figma designs into pixel-perfect, responsive UI components that are accessible across various devices and browsers.Writing structured and semantic HTML that aligns with accessibility standards (WCAG), SEO best practices, and CMS-driven content frameworks.Collaborating with UX/UI designers to enhance interactions and usability, refining shared component designs.Creating and optimizing reusable UI components for a cohesive and scalable front-end architecture.Designing engaging animations and micro-interactions to enhance user experience without affecting performance.Continuously improving front-end performance, focusing on load times and rendering efficiency.Efficiently debugging front-end issues with a deep understanding of browser behaviors and performance challenges.Ensuring technical feasibility of UX designs and suggesting improvements when necessary.Working with CMS engineers to integrate front-end components into our Sitecore-based CMS ecosystem.Implementing SEO, accessibility, and content structure best practices throughout the development process.Utilizing version control (Git) effectively in a collaborative team environment.Staying current with modern front-end techniques and UX trends to bring innovative ideas to the team.

Join our dynamic team at netcompany1 as a Senior Front-End Engineer specializing in Angular. You will play a crucial role in shaping innovative web applications that enhance user experiences. Collaborate with cross-functional teams to design and implement high-quality software solutions, utilizing cutting-edge technologies and best practices.

About UsYodeck is an innovative and rapidly expanding Software-as-a-Service (SaaS) company dedicated to transforming the $23 billion digital signage industry. Our user-friendly, cost-effective, and feature-rich platform is designed to make digital signage accessible for businesses of all sizes, globally. Since our launch in 2016, we have successfully powered over 200,000 screens across diverse sectors including restaurants, retail, educational institutions, sports arenas, and conference centers. Yodeck is proud to be ranked among the top 5 digital signage SaaS platforms worldwide, and we invite bright, inquisitive individuals to join us in accelerating our growth!About the RoleWe are seeking a talented Full Stack Developer to contribute to both the front-end and back-end development of Yodeck’s application, which features a single-page web user interface connected to our backend via REST API. Our backend, constructed with Django and Celery, integrates seamlessly with a variety of third-party cloud services.ResponsibilitiesDevelop, test, document, and maintain code for both existing and new functionalities within our Django application.Enhance Yodeck’s web user interface by crafting JavaScript code and utilizing frameworks such as React, BackboneJS, RequireJS, and Bootstrap.Implement new features in our modular UI, leveraging REST APIs.Integrate external services to expand functionality.Explore and assess new technologies to enhance our offerings.Work collaboratively within the team using the Scrum methodology to translate user requirements into actionable engineering tasks.Engage with other departments, including Support and DevOps, to ensure seamless project execution.

Role Overview Volton is seeking a Junior Software Developer with a focus on .NET technologies to join the team in Athens, Attica, Greece. This role supports software development projects from coding and testing through to maintenance, with guidance from experienced engineers. What You Will Do Develop and test software applications using .NET technologies Maintain and improve existing codebases Collaborate with senior developers to solve technical challenges Share ideas for new features and improvements Continue building technical skills in a team setting