Junior Java Developer - Remote Opportunity

Are you a Junior Java Developer ready to embark on exciting software development projects? Join our innovative team based in Athens or work entirely remotely, contributing to impactful projects for significant international public organizations.Your Responsibilities: Create high-quality web and mobile applications utilizing cutting-edge software development …

The TeamOpenBet stands as a premier global provider in the betting and gaming entertainment industry, partnered with over 200 clients to craft unforgettable winning moments for millions of players globally. From managing bets during landmark events such as the FIFA World Cup and the Super Bowl to developing innovative products like BetBuilder, we are committed to enhancing the player experience with top-tier content, state-of-the-art technology, and robust player protection mechanisms.For more than 25 years, our unparalleled platform has fueled the most prominent betting brands, maintaining optimal performance with 100% uptime, unmatched scalability, and rapid response times. With 85 licenses and a clientele that includes 20 operators from the World Lottery Association, our team of over 1,200 experts across 14 countries remains at the forefront of the industry. Join OpenBet and elevate your career by being part of a dynamic global team that is shaping the future of betting entertainment for millions.The GoalAs a Senior Software Engineer at OpenBet, you will gain exposure to vital systems, along with comprehensive training and mentorship to advance both our software and your professional growth.Your Responsibilities:Develop new features and functionalities for high-transaction, large-scale betting platforms and systems;Lead design and code reviews;Identify and resolve performance bottlenecks in the software;Design modular, scalable, and portable solutions; spearhead enhancements to system architecture;Mentor, guide, and potentially manage junior software engineers;Collaborate with customer stakeholders to communicate complex technical concepts.Your Profile:A bachelor’s degree in computer science, engineering, or information systems from a recognized institution;Proven programming proficiency in Java;Strong foundational programming skills (data structures, algorithms);Experience in database design and optimization (any vendor);Familiarity with web technologies and internet protocols (SOAP, WS-*, ReST, XML, HTTP, TCP/IP);Exceptional communication skills, both written and verbal;6+ years of professional software development experience.Preferred Skills and Experiences:Experience in Linux development;Proficiency in TCL;Web development experience with React, HTML, HTML5, and CSS;Knowledge of Agile methodologies, Scrum, BDD, TDD;Experience with Jenkins or other CI tools;Good understanding of Git or other version control systems;Scripting knowledge in Bash, Perl, Python, and JavaScript;Experience developing software that integrates with third-party systems;Background in software development for high-availability environments.

Join our dynamic team as a Python Developer in Athens or work remotely from anywhere! Be a part of our expanding development teams engaged in groundbreaking projects that push the boundaries of technology.Your Role:As a Python Developer, you will be responsible for designing and implementing efficient solutions for big data processing. You will leverage technologies including Python, R, and Apache Spark on the Azure Cloud platform.

IKH is a premier Software and Robotics Solutions provider recognized for its innovation and international reach. Over the past few years, our team has expanded by over 80%, relocating to a new, spacious, and modern office. As we embark on an exciting journey into 2026, we are launching several new projects focusing on digital transformation, custom software development, and robotics.We are seeking a skilled Java Application Developer with robust technical capabilities and extensive experience to contribute to our challenging outsourced projects.Key Responsibilities:Design, develop, test, and maintain advanced Java applications utilizing Spring Boot, Spring Batch, and Vaadin framework (version 14 or later)Create reliable, scalable, and efficient web services using REST and SOAP protocolsConfigure and deploy Java applications on JEE application servers like Websphere, Weblogic, and JBossDesign and implement effective database solutions with RDBMS, preferably DB2Collaborate with the development team to uphold high-quality coding standardsEngage in code reviews to ensure code is maintainable, scalable, and efficientTroubleshoot and resolve complex Java application issuesWork closely with the QA team to ensure applications meet quality benchmarksParticipate in technical discussions, contributing to the design and architecture of applicationsCollaborate with cross-functional teams to deliver projects within specified timelines and budgetsStay informed on the latest advancements in Java and related technologies

Join Sleed, an award-winning web development and digital marketing agency based in Athens. With extensive experience in the industry and strategic partnerships with Prestashop and Google, we have been recognized as the e-business and e-commerce agency of the year four times.We are seeking a passionate Back-end Developer who enjoys coding and using programming languages to create innovative solutions that simplify users' lives. If you're excited about working on a variety of web applications, e-commerce platforms, websites, dashboards, and comprehensive systems, we want to hear from you!The ideal candidate possesses significant experience in back-end development, particularly with PHP, and a strong appreciation for e-commerce platforms such as PrestaShop and Shopify.Your daily responsibilities will include:Addressing technical challenges and fulfilling project requirementsAssisting in performance profiling, troubleshooting, and resolving production issuesCollaborating with the project management team to define implementation strategies and provide time estimates for tasksOffering consultancy on optimizing processes, tools, and technologiesIntegrating user-facing elements with server-side dataEnsuring UI/UX design feasibilityOptimizing applications for speed and scalabilityUpholding application security through secure coding practicesWorking collaboratively with team members and stakeholdersMentoring junior engineers through pair programming and knowledge sharingAutomating repetitive administrative tasksDelivering results on timeTesting deliverables to ensure quality

Join our dynamic team at netcompany1 as a Junior to Mid-Level SAP ABAP Developer. In this role, you will be responsible for developing and maintaining ABAP applications, collaborating with cross-functional teams to deliver high-quality software solutions.

Are you an enthusiastic and skilled Front-End Developer with a deep interest in web-based applications? European Dynamics is on the lookout for talented individuals who are eager to tackle challenging IT software projects for prestigious international public organizations. Join our innovative team in Greece (Athens, Crete, Thessaloniki) or work remotely, and contribute to groundbreaking solutions using cutting-edge technologies.Responsibilities:Engage in the development of intricate web-based applications;Participate in the complete development lifecycle, including design, implementation, testing, documentation, and maintenance of system components;Collaborate with peers in a diverse international environment, maintaining high professional standards;Guarantee the delivery of high-quality software solutions.

Join a prominent player in the education technology sector, recognized globally as a leader in assessment and certification of professional skills, operating in over 200 countries. This is your opportunity to apply now! PeopleCert is on the lookout for a skilled Software Developer to become a vital part of our Software Development Team. Your role will involve designing and developing applications that facilitate the management of our certification exams, available 24/7 around the globe. Our applications are web-based, utilizing cloud (Azure) services, and incorporate various technologies, including JavaScript, Redis, OAuth, .NET, SQL Server, alongside iOS and Android native app development and video streaming.As a Software Developer, your responsibilities will encompass:Software Development and Maintenance: Engage actively in all stages of the software development lifecycle for our products. Write high-quality, testable, and efficient code with advanced tools, ensuring thorough documentation in accordance with PeopleCert standards.Project Collaboration: Involve yourself in project planning and design. Track ongoing project progress and provide daily updates on task statuses to both management and project management teams using Wrike.Quality Assurance: Execute unit testing and initial debugging to ensure functionality. Work closely with the Software Quality Assurance team to report findings and enhance software quality.Technological Innovation: Investigate innovative technologies, tools, and solutions, sharing knowledge with the team to cultivate a culture of innovation.Team Collaboration and Communication: Cooperate effectively within a team environment, communicating efficiently with colleagues to achieve the best results.Policy Adherence: Implement all procedures, policies, and work instructions as per the PeopleCert Integrated Management System.Cultural Alignment: Embody the company’s core values of Quality, Passion, Integrity, and Innovation in all professional activities.What we seek:Educational Background: A University Degree in Informatics Technology or a related field is required. A Postgraduate Degree is preferred.Professional Experience: A minimum of 2 years of experience in software development, with a proven track record in a project leadership role.Technical Proficiency: Strong expertise in Object-Oriented Programming, along with advanced skills in ASP.NET, C#, and JavaScript. A deep comprehension of frameworks and design patterns is essential.Exposure in Agile Environments: Experience working within Agile development frameworks.

Join netcompany1 as a Cobol Developer and play a pivotal role in shaping the future of banking technology.As a Cobol Developer, your responsibilities will include:Designing, developing, and maintaining core banking applications to meet the evolving needs of our clients.Collaborating closely with the bank’s teams to gather business requirements and translate them into effective technical solutions.Writing efficient, scalable, and maintainable code that enhances the client's core systems.Debugging and resolving technical issues that arise in the production environment to ensure seamless operations.Conducting thorough testing of all code to guarantee compliance with quality standards.Working alongside cross-functional teams to deliver high-quality solutions that drive business success.

Join our dynamic team at European Dynamics as a highly motivated Full Stack Developer. This position offers an exciting opportunity to work on complex and demanding projects, particularly within the framework of the Horizon 2020 program. You will collaborate with a team of expert Full Stack Developers and DevOps Engineers, utilizing cutting-edge technologies such as Java EE multi-tier architecture to tackle challenging IT software projects.Key Responsibilities: Analyze, design, develop, and maintain sophisticated web-based Java applications as part of a highly skilled team that adheres to professional standards and methodologies; Deliver quality software that meets system specifications and aligns with company standards and quality requirements; Contribute to project and system documentation, creating comprehensive technical documents; Support business development through customer requirement analysis, effort estimation, and solution concept design, both in-house and on-site with international clients; Lead the evolution of development processes and methodologies by proposing innovative ideas.

Working Model: Hybrid | Type: Full-timeAccepted is a leading software and digital transformation services company dedicated to empowering clients across various industries, including Finance, Energy, Gaming, Telecommunications, and more. With over 20 years of proven engineering excellence, we pride ourselves on delivering outcome-focused solutions and building high-performing teams that seamlessly integrate with our clients' operations.We are currently seeking a Mid-Level .NET Developer to enhance our hybrid delivery teams and contribute to exciting projects.ResponsibilitiesDevelop high-quality web and API applications using C# and .NET Core.Participate in the technical design of systems and explore new tools and technologies.Integrate third-party services through APIs.Understand web protocols (HTTP) and RESTful APIs for consumption and development.Maintain efficient MS SQL databases.Engage in team code reviews to ensure high standards.

Join our dynamic team at netcompany1 as a Junior Software Developer & IT Consultant, where you will have the opportunity to develop innovative software solutions and provide IT consultancy services. This entry-level position is perfect for individuals who are eager to learn, grow, and make a significant impact in the tech industry. You will work closely with experienced professionals, gaining hands-on experience in software development and IT strategies.

Are you an aspiring Junior Java Developer/Consultant looking to fast-track your career? Become part of our dynamic team at European Dynamics, where you can work from our offices in Athens or Crete, or remotely. Engage in pioneering software development initiatives on significant international projects for prestigious public organizations.Your Responsibilities: Create and implement tailored solutions utilizing Java, IBM Case Manager, and FileNet tools; Collaborate within a diverse, multi-national team environment. Qualifications: Bachelor's Degree in Electrical Engineering, Computer Science, or Software Engineering; Familiarity with J2EE, Web Services, REST, XML, JSON; Proficient in version control systems like Git and/or build tools like Maven. What We Offer:Your talent and commitment deserve recognition. Here's what you can anticipate as a member of our team:Attractive full-time salary;Comprehensive Private Health Coverage through the Company’s group program;Flexible Working Hours to suit your lifestyle;Access to State-of-the-Art Tools;Opportunities for Professional Development including language courses and specialized training;Career Advancement: Collaborate with some of the most innovative minds in the industry;A Vibrant Work Environment that promotes personal and professional growth through challenging objectives and mentorship.If you are ready for an exciting challenge, eager to work with cutting-edge technologies, and want to enjoy your work, we invite you to apply! Send your detailed CV in English, referencing: (JJDC/02/26).Explore our other job openings by visiting our career section at www.eurodyn.com and stay connected with us on Twitter (@EURODYN_Careers) and LinkedIn.About European Dynamics: European Dynamics is a prominent European company specializing in Software, Information, and Communication Technologies, with a global presence in cities like Athens, Brussels, Luxembourg, Copenhagen, Berlin, Stockholm, London, Nicosia, Valletta, Vienna, The Hague, and Hong Kong. Employing over 1100 professionals, including engineers and IT experts, we leverage cutting-edge technology to design and develop software applications. Our current IT projects exceed a value of 300 million EURO, and we are a trusted IT service provider to European Union Institutions, international organizations, European Agencies, and national governments across 40 countries and 4 continents.We are dedicated to fostering diversity in our workforce and uphold Equal Employment Opportunity without regard for race, color, national origin, gender, or any other characteristic.

Join our dynamic engineering team as a Mobile App Developer (Toll), where you will contribute to the development of robust, scalable software solutions for toll collection and transportation management systems. We are searching for a talented individual with a strong background in mobile app development, a keen understanding of toll domain concepts or the willingness to learn rapidly, and a dedication to crafting clean, efficient code that addresses real-world challenges. You will collaborate closely with project managers, team leaders, software developers, systems support professionals, and various stakeholders to guarantee the timely and effective delivery of our innovative technological solutions.Key Responsibilities:Design, develop, and maintain cross-platform mobile applications for iOS and Android using Ionic and Angular (Capacitor/Cordova as necessary) tailored for the Toll Collection System.Work in conjunction with backend engineers to securely and efficiently integrate APIs and real-time data.Optimize mobile applications for performance, scalability, and responsiveness.Maintain high standards in app store deployment, release management, and application monitoring.Implement contemporary UI/UX principles and ensure alignment with design guidelines.Create clean, maintainable, well-tested code; contribute to unit, integration, and end-to-end tests; validate on device farms (e.g., BrowserStack) and physical devices.Stay updated with emerging mobile technologies and development trends.Engage in code reviews, documentation, and continuous integration/deployment workflows.Implement in-app purchases and enhance monetization flows.Accumulate and retain product knowledge specific to the Toll Collection System.Diagnose and resolve bugs or issues within existing mobile applications for the Toll Collection System.Participate in shaping the project vision.Assist software development leads, project managers, and other team leaders in scope verification, effort estimations, and planning/scheduling for the maintenance of existing mobile apps as well as the development of new apps or functionalities.Document management meeting outcomes and provide insights, assessments, and estimations on software-related topics as needed.Attend technical meetings and follow up on action items.Organize internal team meetings to enhance daily operations.Facilitate knowledge-sharing sessions to promote team skills advancement.

Join our innovative team as an Angular Frontend Software Developer and contribute to the creation and enhancement of cutting-edge Angular applications. We are seeking a dedicated professional fluent in English to work from our Athens office, where you will play a vital role in delivering high-quality web solutions.Your Responsibilities: Develop and maintain responsive web applications utilizing the latest JavaScript frameworks and libraries; Design and implement interactive web-based user interface components; Conduct thorough testing to ensure cross-browser compatibility of front-end elements.

Join our dynamic team as an IBM Filenet / Java Developer, where you will work either from our Athens office or fully remotely. In this role, you will collaborate with a talented software development team to deliver innovative IT solutions for prominent international public organizations. Our company is committed to your professional growth, providing comprehensive training and resources to help you achieve your career aspirations.Your Responsibilities:Design and develop high-quality web and back-end software utilizing the latest development techniques and technologies.Engage in software architecture design and contribute your insights.Collaborate within a diverse, multinational team environment.

Join a leading force in software development as an IBM Case Manager Developer/Consultant. Our team, based in Athens or operating remotely, is dedicated to delivering innovative IT solutions for prominent international public entities. Dive into a stimulating environment where your contributions will shape the future of technology.Your Role Includes:Creating and customizing solutions utilizing IBM Case Manager and FileNet tools;Engaging in software architecture design and development;Collaborating within a diverse, multi-national team.

Join Our Innovative Team at Kaizen GamingKaizen Gaming, the dynamic force behind Betano, stands as one of the premier GameTech companies globally, serving 19 diverse markets. Our mission is to harness advanced technology to deliver unparalleled entertainment experiences to millions of satisfied customers.Our vibrant workforce consists of over 2,700 talented individuals from more than 40 nationalities spanning three continents.We take pride in being recognized among the Best Workplaces in Europe and are certified as a Great Place to Work in all our offices. At Kaizen Gaming, every day is a new opportunity to excel. Are you ready to Press Play on your career potential?About the RoleAs a Lead Data Scientist, you will spearhead our AI initiatives by analyzing complex datasets and developing machine learning models that drive our innovative AI products. The ideal candidate will possess an in-depth knowledge of machine learning algorithms and a proven track record of deploying ML/AI applications in production environments.Key Responsibilities:Convert product specifications into actionable machine learning tasks and pinpoint high-impact AI opportunities.Conduct comprehensive data analysis to unearth vital patterns and derive actionable insights.Execute exploratory data analysis (EDA) and feature engineering to facilitate the modeling process.Implement best practices in model selection, parameter tuning, and validation.Conduct comparative experiments to enhance model training.Analyze machine learning metrics to assess various solution options.Oversee the complete lifecycle of AI features, from data collection through model design to implementation and optimization in live environments.Mentor junior team members, sharing expertise and leading intricate projects.

Join AbZorba Games, a leading studio within Greentube and NOVOMATIC Interactive, renowned for crafting exceptional social casino games. As we enhance and expand our mobile casino application, 'Diamond Cash Slots', we are on the lookout for a talented Senior Back-End Software Engineer to enrich our dynamic development team.In this role, you will be the architect of the core mechanics behind our slot games and the underlying server-side logic that shapes player experiences. Your key responsibilities will include designing, developing, and maintaining robust back-end systems that support our array of slot titles. This encompasses everything from implementing core game features to ensuring our game servers' integrity and performance. Collaborating with game designers, front-end developers, and product stakeholders, you will help breathe life into innovative slot games and features.The ideal candidate will be enthusiastic, team-oriented, and possess a solid grasp of Game Dynamics.Note: This position is fully remote but will require occasional travel to our Athens office every few months for team meetings and workshops. Therefore, preference will be given to candidates residing in Greece.

As a pioneering force in the realm of intelligent defense systems, Shield AI was established in 2015 with the noble mission of safeguarding both service members and civilians through innovative technology. Our flagship products, including the V-BAT and X-BAT aircraft, Hivemind Enterprise, and Hivemind Vision, are designed to enhance operational capabilities across diverse environments. With a global presence that spans the U.S., Europe, the Middle East, and Asia-Pacific, we are dedicated to making a significant impact on safety and security worldwide. For more insights, please visit www.shield.ai. Connect with us on LinkedIn, X, Instagram, and YouTube.The Senior Regional Manager for the West Balkans, Greece, and Cyprus will serve as the key regional leader for Shield AI, tasked with spearheading an integrated strategy for regional growth, enhancing sales performance, and executing key programs across prioritized markets. This role is pivotal in ensuring compliant delivery of ongoing projects, fostering collaboration among cross-functional teams, and acting as the primary liaison with senior government, military, and industry stakeholders at both national and regional levels.In this leadership position, you will take full ownership of regional pipeline development, drive order capture, and facilitate long-term market expansion, all while mentoring and empowering Country Business Development Leads throughout the region. By maintaining strategic oversight and ensuring effective execution across markets, you will enhance customer trust, optimize operational impact, and accelerate the sustained growth of Shield AI's footprint in the region.