Full Stack Software Engineer - Core Banking Solutions

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 the RoleDelian is at the forefront of robotic technology with StrikeWeb, our advanced autonomy control platform that facilitates real-time coordination and oversight of robotic agents in dynamic environments.As a Full Stack Product Software Engineer, you will play a pivotal role in enhancing the capabilities of our platform across the software stack, focusing on delivering significant operational value to our clients and users. Your expertise will guide the development of intuitive, responsive, and dependable products that function as the operational hub for autonomous systems. You will empower field operators to engage with intricate robotics infrastructure through clear, real-time visualization and control interfaces, ensuring successful mission execution.This is a purpose-driven engineering opportunity tailored for those who thrive in building scalable, reliable, and impactful production-critical systems.Key ResponsibilitiesDesign and develop high-performance, real-time components for robotics command and telemetry systems.Lead the design and implementation of systems that ensure clarity and responsiveness during mission-critical operations.Oversee the complete product lifecycle from concept to design, implementation, testing, and refinement.Collaborate closely with robotics, cloud, and operations engineers to integrate telemetry, control signals, and diagnostics into user-friendly web-based workflows.Engage with end users to collect actionable feedback, conduct usability testing, and rapidly iterate on product enhancements.Ensure quality through code reviews, performance profiling, and standardization of design across StrikeWeb.Qualifications for SuccessBachelor's degree in engineering or a related field.Proven experience in developing, deploying, and maintaining successful software products with tangible results.A minimum of 2 years of backend development experience in creating and deploying production-grade scalable services.A minimum of 2 years of frontend development experience in building and deploying production-grade scalable applications.Strong understanding of SaaS application architectures.

Join Our Team as a Full-Stack Java Software Engineer!Core Values: Trust | Respect | Team SpiritOur Key to Success: Our dedicated team members who enhance our projects with their skills and integrity!Your daily tasks will encompass back-end development and testing of web applications utilizing the Java programming language (version 8 and above). Collaborate in a dynamic environment that fosters both professional growth and team collaboration.

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.

Transforming the Future of Living.At Blueground, we are on a mission to revolutionize the way people live. Our innovative platform is designed to provide reliable and flexible housing solutions, paving the way for a world where living arrangements adapt to the needs of a modern, mobile generation.With over 40,000 homes available worldwide for stays ranging from a few days to a year or longer, we are just beginning our journey. Our exponential growth trajectory is set to redefine living standards globally, thanks to our cutting-edge technology, operational excellence, and a dedicated team that executes with speed and precision.Our culture is anchored in five core principles:Guests First – Every choice we make prioritizes the guest experience.Speed Matters – We thrive on momentum and swift action.Attention to Detail – We believe the magic lies in the details.Adaptability – Embracing change fosters our growth.Honesty – Transparency is key to progress and strong relationships.If you're passionate about making a significant impact and ready to contribute to a reimagined living experience, we invite you to join us.We are searching for a Full-Stack Software Engineer to become part of our Specialized Apps team—a diverse, AI-driven unit responsible for developing and maintaining various 'satellite' applications that enhance Blueground's core services, including pricing, document management, notifications, promo codes, and more.Our Technology Stack:PythonTypescript | JavascriptReact | Tailwind | Next.jsMicronaut, Springboot, Node.js, KMP (Kotlin Multi Platform)Postgres | MongoDB | Redis | SnowflakeApache KafkaRest | GraphQLJest | PlaywrightAWS | Kubernetes | ArgoCD | Argo WorkflowsOur code is hosted on Github, built and packaged using Github Actions, and deployed on Kubernetes. We manage projects using JIRA, create prototypes and mockups with Figma, and monitor performance through Datadog and Resolve.ai.Your Responsibilities:Engage in both greenfield and brownfield projectsParticipate actively in Agile ceremoniesDesign and develop services and user interfacesImplement unit tests for your codeAutomate processes extensivelyUtilize Git diligentlyRely on a robust CI pipeline and top-notch telemetryEncourage experimentation, learning, and enjoyment in your workWhat You Can Expect:Collaborative work within agile, cross-functional, DevOps-enabled teamsEngagement with product managers, engineers, and other stakeholders

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.

Satori Analytics is growing its engineering team in Athens, Greece. This full stack software engineer role centers on building AI-driven products that help global brands use data more effectively. The team works across the entire data lifecycle, supporting industries such as fintech, aviation, FMCG, retail, manufacturing, and financial services. Engineers at Satori Analytics contribute to products like Enterprise GPT and Bot of Bots, AI systems designed to turn company knowledge into practical insights. The company values collaboration, clear documentation, and a strong sense of ownership throughout the delivery cycle. What you will do Develop backend services, web apps, and APIs that transform raw data into actionable results. Participate in the full delivery process: understand use cases, write and test code, deploy features, and improve systems in production. Work on both backend and frontend tasks, including API design, data modeling, and user experience. Release features in small, reviewable increments for easier deployment and maintenance. Monitor, debug, and enhance production systems using logs, traces, and observability tools. Investigate and resolve user issues, from bugs to performance and data-related challenges. Collaborate closely with product, design, and AI teams to turn concepts into working solutions. Use AI coding assistants to speed up development, while ensuring code quality and architectural soundness. Maintain clear, up-to-date documentation to support team knowledge sharing. Technology stack Backend: Python (FastAPI), C# (.NET), Azure Functions Frontend: Next.js (App Router, Server Actions) Data & AI: Cosmos DB, Azure AI Search, Azure OpenAI, MySQL Infrastructure: Azure (App Services, Key Vault, App Configuration, Application Insights) Tooling: GitHub Actions, Docker, Playwright, AI coding assistants

Role Overview tgndata is hiring a mid-level Full Stack Software Engineer to help build and maintain web applications. This role combines remote work with in-office days in Athens, Attica, Greece. What You Will Do Develop and support web applications across the stack Work closely with colleagues from different teams to deliver software solutions Contribute to the quality and reliability of deployed applications Work Arrangement This position follows a hybrid model, with a mix of remote and on-site work in Athens.

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.

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.

Join our innovative team at European Dynamics as a highly skilled Full Stack Developer with a robust background in DevOps. In this key role, you will spearhead new and ongoing projects, delivering high-quality software solutions from initial concept through to production. You will be instrumental in ensuring our infrastructure remains scalable and reliable. This position requires fluency in English, with the flexibility to work remotely while being based in Athens, Greece. You will collaborate with a talented team of diverse experts, all dedicated to achieving shared goals. We value qualities such as responsiveness, integrity, and reliability, alongside strong analytical, problem-solving, and organizational skills. Your ability to effectively work within a team is vital, especially given the nature of our projects funded by the European Commission and national research frameworks. We are looking for a proactive, adaptable individual who takes ownership of their responsibilities.Key Responsibilities: Design, develop, and maintain efficient, reusable, and reliable code across various projects. Implement user interface components and workflows utilizing front-end languages and frameworks. Enhance server-side logic for optimal performance and responsiveness to front-end requests. Optimize applications for peak speed and scalability. Automate deployment processes with CI/CD pipelines to streamline development cycles and expedite deployments. Architect and implement system infrastructure utilizing best practices in cloud services such as AWS, Azure, or GCP. Champion initiatives for containerization and orchestration using tools like Docker and Kubernetes. Monitor live systems, troubleshoot issues, and ensure system stability and reliability. Contribute to creating and maintaining technical documentation. Bring forward innovative ideas to enhance software development processes and methodologies. Collaborate with cross-functional teams to define and design new features. Maintain high standards of code quality, organization, and automation.

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.

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 the vibrant team at Athena Cloud Limited, where we are seeking a talented Full Stack Developer to spearhead advancements in Sovereign Cloud, Sovereign AI, and Sovereign Data solutions. In this pivotal role, you will be instrumental in designing and enhancing innovative web applications and services that align with our cutting-edge product suite. Your expertise in both front-end and back-end development will be showcased as you create resilient and scalable systems.As a Full Stack Developer, you will work in close collaboration with product managers, designers, and engineers, ensuring the delivery of exceptional user experiences while maintaining robust functionality. Your responsibilities will include developing high-quality software solutions, writing clean, maintainable code, and participating in code reviews to uphold the highest standards of best practices. Your efforts will significantly impact the performance and usability of our cloud solutions, thereby enriching the overall experience for our clients.If you are passionate about modern web technologies and enjoy tackling complex challenges, we invite you to join us at Athena Cloud Limited. Contribute to meaningful projects that uphold sovereignty and privacy.

Piraeus Bank serves as a major financial institution in Greece, supporting 4.5 million customers with a wide range of banking products and services. Recognized in 2025 by The Banker as the “Best Bank in Greece” and honored by Euromoney for excellence in corporate social responsibility, ESG, and digital banking, the bank emphasizes responsible practices, innovation, and digital transformation. The Technology department is looking for an IT Infrastructure & Reliability Engineer to join the Host & Servers Engineering team in Athens. This position plays a key role in maintaining the reliability and modernization of the bank’s core IT systems. Role overview This role focuses on supporting major IT initiatives that ensure the performance and availability of both on-premises and cloud infrastructure. The position combines technical leadership with hands-on engineering, requiring active involvement in troubleshooting and supporting production environments. What you will do Maintain high availability and reliability for essential infrastructure services across on-premises and cloud platforms. Automate manual operational processes to improve efficiency and reduce risk. Support migration of applications from legacy systems to modern platforms. Plan and implement upgrades for critical infrastructure, including monitoring, security, and load-balancing systems. Contribute to the deployment and management of an OpenShift container platform. Act as a senior escalation point for complex infrastructure and production issues. Work closely with application, security, and architecture teams to deliver solutions that meet banking standards and regulatory requirements.

About Us:Forecode S.A. is a pioneering software design and implementation firm dedicated to driving digital transformation for both B2C and B2B sectors. With a diverse portfolio of innovative products and services, we aim to create reference applications that deliver high ROI for operational and management teams. We are committed to reshaping the perception of digital tools, particularly in heavily regulated industries characterized by complex operational processes. Our vision is to engage B2B users in their daily tasks while elevating digital expectations for management, all while fostering an enjoyable work atmosphere!As part of the Navarino group, an internationally recognized technology leader with offices across Greece, Norway, Germany, Cyprus, the UK, Hong Kong, the USA, Singapore, and the UAE, we specialize in developing cutting-edge technology solutions for the shipping industry.We take pride in our culture and our people. By promoting innovative thinking, teamwork, and excellence, we create a vibrant, professional environment that values fun and familial connections, all while delivering high-quality results to our clients.Explore our tech stack:stackshare.io/companies/forecode

About UsPiraeus Bank is dedicated to serving as a cornerstone of stability for the Greek economy, driving growth and fostering innovation. Our mission is to positively impact society, benefiting our customers, employees, shareholders, and the broader community while embodying our core values. We strive to create value in every endeavor, push boundaries, inspire our customers, and cultivate trustworthy relationships.As the leading bank in Greece, Piraeus offers a comprehensive range of financial products and services to approximately 4.5 million customers, leading the market in customer loans and deposits.In 2025, we were honored by The Banker as the “Best Bank in Greece” during the esteemed Bank of the Year Awards. Additionally, at the Euromoney Awards for Excellence, we were recognized as Europe’s Best Bank for Corporate Social Responsibility, Greece’s Best Bank for ESG, and Greece’s Best Digital Bank, showcasing our unwavering commitment to responsible banking, sustainability, and digital transformation.About the Role:We are looking for a talented and qualified Business/Data Analyst to join our dynamic Data Analysis Team. In this pivotal role, you will serve as a vital link between Business Units and our Data Analysis function, adeptly translating business requirements into actionable, data-driven solutions. You will play a key role in the analysis, design, and delivery of data and reporting capabilities, ensuring high data quality, accuracy, and alignment with business objectives. Your contributions will be essential in driving data warehouse initiatives, enhancing reporting, and developing Business Intelligence solutions.Key Responsibilities:Collaborate with Business Units to identify, analyze, and document data and reporting requirements.Analyze requirements and develop detailed specifications for data elements, information flows, and reports sourced from the Bank’s Data Warehouse.Configure and parameterize data structures and reporting components in accordance with business and technical specifications.Conduct User Acceptance Testing (UAT) to verify the accuracy, completeness, and reliability of delivered results.Design and implement initiatives to ensure data quality, consistency, and completeness, including validation checks and controls.Perform ongoing data validation and reconciliation checks to maintain the integrity of outputs.Prepare specifications for new data enhancements or updates to existing structures, aiming to optimize data repository content and usability.

Are you eager to embark on a rewarding journey as a Junior Full Stack Consultant with Netcompany?As a Junior Full Stack Consultant at our organization, you will be an integral part of our dynamic, agile consulting teams engaged in transformative projects that significantly impact millions of EU citizens. Your role will involve the design, customization, integration, and maintenance of large-scale CRM/CX implementations, primarily serving private sector clients. Based in Athens, you will collaborate on international projects that contribute to Denmark's most intricate IT solutions. Your daily tasks will encompass software development, task management, and direct client interaction.You will lead sub-projects, facilitate daily stand-up meetings, and provide status updates to clients or project managers. Your leadership will be crucial as you delegate tasks and support your team members, with a project manager on hand to enhance your management and IT delivery capabilities.Joining our high-performing international team means embracing professionalism and collaboration. Our projects include substantial IT initiatives for Denmark's government, municipalities, and corporate sectors.As a Full Stack Consultant, your responsibilities will include:Participating in all stages of full-cycle IT projects, from gathering requirements to customization, development specifications, user acceptance testing (UAT) support, and user training.Creating and maintaining code, application libraries, and generating technical documentation.Innovating concepts and executing advanced consulting solutions.Building enduring relationships with clients.Identifying, diagnosing, and resolving issues in business applications.Spotting business development opportunities.Serving as a business advisor to clients.

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 clients, continually seeking to redefine standards and prioritize their needs. Our culture is built on listening, understanding, and delivering bespoke solutions.For the third consecutive year, we have been recognized as a Great Place to Work, a testament to our exceptional team and the culture of excellence we foster.We are currently expanding our team in Athens and are on the lookout for a skilled Packet Core Engineer.

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.