Software Engineer at OpenBet | Athens, Attica, Greece

Join Our Innovative TeamOpenBet is a pioneering force in the global betting and gaming entertainment sector, collaborating with over 200 partners to deliver unforgettable winning experiences to millions of players around the globe. From facilitating bets during globally significant events such as the FIFA World Cup and the Super Bowl to innovating next-gener…

Senior Software Engineer - Conversational AI & Automation Aisera is at the forefront of AI Copilot solutions, leveraging AiseraGPT and Generative AI to revolutionize business operations and enhance revenue growth through a self-service model. Our AI Copilot employs industry-specific and domain-specific LLMs to create human-like interactions and automate requests through intelligent workflows. With over 400 integrations and more than 1200 pre-built workflows, we empower our clients to achieve over 75% automation and reduce costs by up to 90%. We have been recognized with numerous accolades, including FastCompany's Best Workplaces for Innovators, the Inc 5000 Award for Fastest Growth, Forbes AI50, EY Entrepreneur of the Year 2023, CNBC Upstart 100 Top Startup, Gartner Cool Vendor, and many more. Our experienced founding team has successfully led multiple startups and acquisitions. We foster a culture of responsibility and ownership, hiring individuals from diverse backgrounds and experiences. Our team members are empathetic towards our customers and each other, creating a supportive and innovative environment. Join our vibrant and fast-paced team, and be part of our mission to transform the industry. The Role: We are seeking a talented software engineer with extensive hands-on experience who can offer technical guidance and mentorship to team members. As a Senior Engineer, you will be instrumental in designing, developing, and maintaining our Conversational AI & Automation components and features, emphasizing microservices architecture. Your expertise in product development and technical leadership will significantly influence our innovative solutions and enhance existing products. This role is based out of Athens, Greece (Remote) Responsibilities: Design, build, and deliver scalable, real-time systems, prioritizing quality, scalability, and operability. Collaborate with product management, data science, and engineering teams to deliver end-to-end solutions that provide maximum business value to customers. Review and provide constructive feedback on technical designs and code modifications to ensure high availability, scalability, maintainability, and code quality standards. Troubleshoot and resolve complex technical issues that arise in production, ensuring timely resolutions. Proactively identify areas for technical improvement and implement solutions to enhance system performance.

The TeamOpenBet stands as a premier global authority in the realm of betting and gaming entertainment, relied upon by over 200 partners to craft unforgettable winning experiences for millions globally. From managing bets during monumental events such as the FIFA World Cup and Super Bowl to innovating next-generation products like Bet Builder, we are constantly reshaping the player experience with superior content, innovative technology, and advanced player protection measures.With a legacy spanning over 25 years, our unparalleled platform has fueled the most recognizable betting brands, guaranteeing peak performance with 100% uptime, unmatched scalability, and speed. Holding 85 licenses and counting, alongside 20 World Lottery Association operators in our clientele, we boast a robust team of over 1,200 experts across 14 countries. Join OpenBet to elevate your career and collaborate with a global team at the forefront of shaping the future of betting entertainment for millions.The GoalWe are in search of a driven and ambitious Senior .NET Software Engineer to propel Sportcast's growth from our European offices.As a Senior Software Developer within the Trading & Data Solutions team, you will engage in a cross-functional capacity, developing, deploying, and supporting various projects and initiatives. You'll have the chance to work on diverse projects, producing code that is both testable and maintainable. As a valued team player, your contributions will be instrumental in team design, scoping, and prioritization discussions. This team is dedicated to assisting the business in achieving scalability through automation.Your role will encompass the development and maintenance of real-time systems.What You’ll Be DoingAnalyze and question business requirements critically.Actively participate in solution design efforts.Ensure our systems' performance, security, and availability.Develop high-quality, high-performing code aligned with business needs.Optimize solutions to support service levels while minimizing cloud expenses.Mentor fellow team members.Automate processes wherever feasible.Challenge existing practices to enhance our patterns, standards, and procedures throughout the organization.The Player5+ years of experience with .NET/.NET Core and C#Familiarity with Unit Testing, serverless technologies like Azure Functions, and containerized microservices using Azure Container Apps or AWS equivalentsExtensive expertise in SQL-based databases, including MSSQL and PostgreSQL, with a strong grasp of query optimization, indexing strategies, and performance tuning for large-scale, high-throughput applicationsProficient in utilizing GitHub Copilot and Cursor AI to enhance development speed while ensuring secure and compliant coding practices

Join our innovative team as an R&D Energy Engineer, specializing in Transmission and Distribution networks, along with Energy Wholesale Markets. We are looking for a dynamic individual with experience in European-funded R&D projects who is fluent in English and ready to contribute as an expert in Athens, Greece. At European Dynamics, you will be part of a high-performing team of diverse experts collaborating towards shared goals. We value integrity, responsiveness, and reliability, alongside excellent analytical, problem-solving, and organizational skills. The ability to work effectively within a team is essential, as you will be supporting projects funded by the European Commission and national research frameworks. We seek a candidate who demonstrates initiative, flexibility, and a strong sense of responsibility.Key Responsibilities: Lead and manage projects funded by the European Commission focused on Information Technologies and Power Systems engineering, contributing to significant energy research initiatives throughout Europe; Develop a comprehensive array of deliverables and reports for R&D initiatives and business development, including requirements, conceptual models, specifications, and implementation and integration plans; Advance the field of Energy research and technology in Europe, particularly in pioneering concepts like integrated energy-sharing platforms, energy protocols, and flexibility markets; Design and create innovative products, services, and applications in areas such as energy data spaces, energy communities, energy storage, and digital technologies, emphasizing energy efficiency, sustainability, and user engagement.

Join Our Innovative TeamAt Sportcast, a pioneer in sports betting engagement, we revolutionized player experiences with our cutting-edge technologies and pricing strategies. Our flagship product, BetBuilder, is an award-winning innovation that transforms the betting landscape, allowing players to delve into billions of unique combinations across sporting events. As part of OpenBet, we have united top developers, statisticians, and data scientists, all dedicated to shaping the future of sports betting. Our mission is to provide unprecedented access to betting opportunities, creating thrilling moments for players worldwide.We invite you to become a part of Sportcast's dynamic team at OpenBet, where your contributions will drive our growth from our European offices.Your Role as a .NET Software EngineerAs a member of the Trade team, you will collaborate with a diverse group of professionals to develop, deploy, and maintain innovative projects. You'll have the chance to write high-quality, testable code while participating in design and prioritization discussions. Our focus is on supporting business scalability while ensuring top-notch quality in our deliverables.Key ResponsibilitiesWrite high-quality, efficient code that meets business needs.Optimize our solutions to uphold service levels and reduce cloud costs.Automate processes wherever feasible.Challenge existing norms and enhance our organizational standards and procedures.

At Euronet, we are pioneers in payment solutions, influencing the future of global money movement as a leader in payment processing and cross-border transactions. Our innovative products, from mobile wallets to real-time payment platforms, drive digital transformation across more than 160 countries.We are seeking a C#/.NET Software Engineer to join our E-Commerce/Merchant Services team. If you are enthusiastic about developing scalable, high-performance applications and thrive in a collaborative, team-oriented environment, this role is for you. You will leverage Microsoft technologies to design, develop, and maintain software solutions that enhance our rapidly expanding E-Commerce ecosystem.Your Life @EuronetAs a proud #Euronetter, you will be part of a culture that values humanity, trust, respect, and collaboration. Your efforts will be acknowledged, and your professional growth will be nurtured through rewarding career development opportunities.Perks & Benefits That MatterAttractive compensation packageAnnual performance-based bonusComprehensive private health insuranceEmployee Stock Purchase PlanAccess to top-notch tools and equipmentFlexible hybrid working modelCareer advancement and annual performance reviewsEmployee referral bonuses, wellness programs, and community engagement activitiesOpportunity to work in a dynamic, stable, and international settingHow You'll Make an ImpactDesign, develop, and maintain high-quality software using Microsoft .NET C#.Create scalable, efficient, and high-performance software components.Collaborate with product managers, engineers, and cross-functional teams to convert business requirements into technical solutions.Analyze requirements and deliver solutions adhering to industry best practices.Utilize your knowledge of Microsoft SQL Server to create and manage relational databases, schemas, and stored procedures.Engage in code reviews to uphold high standards of quality, maintainability, and performance.Partner with project managers to ensure timely and on-scope delivery of software projects.

About UsAgile Actors is a dynamic and innovative tech company dedicated to enhancing and empowering technical teams for clients both in Greece and internationally. We pride ourselves on fostering an environment rich in coaching, continuous learning, and innovation, creating a vibrant ecosystem where professionals not only contribute but also grow.When you join Agile Actors, you're not just taking on a role; you're embarking on a journey with diverse and dynamic teams that work on pioneering solutions. Our tech professionals collaborate with industry leaders such as Austrian Post, Red Hat, and Swissquote, making an impact on the global stage.We believe that work should be fulfilling and empowering. Hence, we are proud to be recognized as a Great Place to Work 2026, a testament to our commitment to nurturing an environment where talent, passion, and growth are at the forefront.

At Epignosis, our mission is bold yet straightforward: to democratize learning technologies for every business, irrespective of their sector, size, or location. For over a decade, we've empowered millions to grow, learn, and thrive with our powerful and affordable technology.Rapidly emerging as one of Greece’s leading SaaS companies, we serve over 12,000 organizations and more than 22 million learners globally with innovative solutions like TalentLMS (an award-winning cloud LMS designed for simplicity), eFront (a robust enterprise LMS), TalentCards (a mobile app for on-the-go training), and TalentHR (a streamlined HRIS for effective people operations).Our success hinges on a team that believes work should have significance—not just for the individual, but for the broader world. We seek passionate individuals who are energized by solving complex challenges, deeply committed to their craft, and eager to create products that genuinely facilitate personal growth.We are on the lookout for outstanding software engineers at all career stages. Ideal candidates are self-driven, innovative individuals who find joy in programming and building exceptional software. You should possess the ability to merge engineering with product insight, quickly absorb new concepts and technologies, and have an innate sense for superior UX and polished software.Joining our high-performance team means you'll be part of a dynamic environment focused on delivering exceptional solutions swiftly while maintaining a long-term vision. This role offers significant exposure to AI and cutting-edge technologies and tools, although extensive vibe-coding is not a primary focus.Your contributions will impact real products utilized by thousands of organizations and millions of users worldwide, directly influencing how they learn, work, and develop.

At Skroutz, we are driven by a simple mission: to amaze our customers. Since our inception in 2005, we have believed that satisfied customers lead to satisfied merchants. Our goal is to understand and anticipate their needs, providing an unparalleled shopping experience.Our vision is ambitious: to simplify online shopping by creating a trustworthy platform where millions can effortlessly meet their shopping needs. Whether searching for the latest smartphone, stocking up on pantry essentials, finding the perfect outfit, or hunting for collectible gaming consoles, Skroutz is your reliable partner for seamless shopping.Our ambitions are not confined to Greece; we are rapidly expanding into new markets across Europe, including Cyprus and the Balkans, as we work towards becoming one of the continent's fastest-growing marketplaces. Our dedication to customer satisfaction guides every decision we make.We are looking for passionate individuals who share our enthusiasm for e-commerce and technology. If you strive to create extraordinary shopping experiences for users and help sellers grow their businesses globally, we want you on our team.Join Skroutz and be part of a transformational journey that is redefining online shopping. Let’s convert everyday moments into remarkable experiences together.Are you ready to take on the challenge?#AimToAmaze

Who We AreAt Agile Actors, we are a dynamic tech company dedicated to enhancing and empowering technical teams for both international and local clients. Our approach combines coaching, continuous learning, and innovation, creating an ecosystem where professionals not only contribute but also grow.As a member of our team, you will engage with cutting-edge solutions and collaborate within diverse, dynamic groups, marking every project as a new career milestone. Our tech professionals support teams of global leaders in their fields, including renowned organizations like Austrian Post, Red Hat, and Swissquote.We believe that work should transcend mere employment; it should be an environment where individuals thrive. Hence, we are proud to be officially recognized as a Great Place to Work 2026, reflecting our commitment to fostering a culture where talent, passion, and growth are paramount.

iKnowHow Group is an innovative leader in Software and Robotics Solutions, making waves in the international market. In just a few years, we have expanded our team by over 80%, transitioned to a bright and modern office space, and are kicking off 2026 with a multitude of exciting projects focusing on digital transformation, custom software, and robotics.We are actively seeking a passionate Junior/Mid-Level Robotics Software Engineer to enhance our robotics development team.This position will involve contributions to outdoor localization technologies (GNSS, IMU, LiDAR), development of Nav2-based navigation systems, and simulation work for autonomous ground vehicles and magnetic ship-hull crawlers.You will collaborate with experienced engineers and play a vital role in advancing real-world robotics systems that operate in challenging outdoor and marine environments.

Role Overview Kaizen Gaming is looking for a Frontend Software Engineering Team Lead based in Athens, Greece. This position leads frontend development efforts for our gaming platforms. The team lead guides engineers, sets priorities, and helps deliver software that meets high standards for quality and customer satisfaction. Key Responsibilities Direct and support a team of frontend engineers in day-to-day development work. Coordinate with product, design, and backend teams to align on project goals and timelines. Ensure software releases meet quality expectations and deliver a strong user experience. Promote best practices in frontend engineering and help team members grow their skills.

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.

Role Overview Arista Networks is looking for a Senior Software Engineer with deep experience in Linux Kernel development and C++. This position is based in Athens. What You Will Do Design and implement software solutions that improve performance and reliability for Arista’s products. Work closely with other teams to troubleshoot, analyze, and optimize existing Linux Kernel code. Develop new features and functionality, helping to ensure systems remain efficient and scalable. Contribute technical expertise to support Arista’s networking solutions. Who We’re Looking For Strong background in Linux Kernel development. Proficient in C++. Skilled at collaborating with cross-functional teams. Experienced in troubleshooting and optimizing complex systems.

Join our dynamic team at netcompany1 as a Mid-Senior Software Engineer specializing in Spring and Spring Boot. You will play a pivotal role in the design, development, and maintenance of innovative software solutions that drive our business forward. Your expertise will contribute to enhancing user experience and optimizing system performance.

D ONE is a leading consultancy firm specializing in data, artificial intelligence, and transformative solutions. We empower organizations to convert their aspirations into tangible results by aligning their strategies, establishing robust data infrastructures, delivering impactful solutions at scale, and ensuring governance and trust through a people-focused approach.With offices in Zurich, Munich, and Athens, we provide unparalleled support to clients across Europe, leveraging our extensive expertise throughout the data value chain. Our methodology is practical, centered around people, and designed for sustainable value creation.In your role as a DataOps Engineer in Athens, you will collaborate with client project teams to design, develop, and deploy high-performance cloud and data applications. Your work will be pivotal in constructing the software and data foundations necessary for data-driven value creation and the industrialization of AI across diverse industries.Key Responsibilities:Design and implement software and data applications with a strong emphasis on automation and scalability.Architect cloud infrastructure using Infrastructure as Code (Terraform, Terragrunt) within the Azure ecosystem.Build resilient data pipelines and lakehouse architectures utilizing Databricks, PySpark, and Unity Catalog.Establish CI/CD pipelines in Azure DevOps for efficient testing and delivery of both infrastructure and data workloads.Occasional travel to Switzerland for team collaborations at our headquarters in Zurich.

Volton Hellenic Energy SA is at the forefront of delivering innovative solutions in Electricity, Natural Gas, and Telecommunications across Greece through our partner Orizon.We pride ourselves on providing reliable solutions while establishing trusted relationships with our customers. By offering innovative services, we effectively address today's energy needs while strategically preparing for future challenges.As Greece's first multi-service provider, we expertly integrate energy and telecommunications, creating a distinctive ecosystem that enhances value and convenience for our customers.For the third consecutive year, we have been recognized as a Great Place to Work, showcasing our commitment to our people and our culture of excellence.We are not merely keeping pace with the future; we are actively leading the way, establishing standards, and shaping what lies ahead.Join Us!In its continuous growth, Volton is expanding its human resources in Athens and is currently seeking an Application & Contract Operations Team Leader.This pivotal role will lead the Application & Contract Operations team, ensuring the precise, timely, and compliant management of all new customer applications and contracts.The successful candidate will coordinate daily team operations, monitor performance metrics, and ensure adherence to commercial policy and Contract Management guidelines. Responsibilities include managing the end-to-end process of Telesales applications and ensuring the timely review and routing of network applications to the appropriate operators.

About UsAgile Actors is a dynamic tech company dedicated to enhancing and empowering technical teams for both international and local clients. Our distinct combination of coaching, ongoing education, and innovative practices fosters an environment where professionals not only contribute, but also thrive.When you join Agile Actors, you become part of diverse, agile teams working on cutting-edge solutions. Our talented professionals collaborate with global leaders in their fields, such as Austrian Post, Red Hat, and Swissquote, among others.We believe that work is more than a job; it should be a space where individuals flourish. Our recognition as a Great Place to Work 2026 underscores our commitment to nurturing an environment where talent, passion, and growth can prosper.Our Core ValuesPurpose-drivenAdventurous spiritAgilityRespect and EmpowermentAuthenticity and TrustEvolving alongside our clientsWho We’re Looking ForWe seek passionate tech professionals who possess a strong sense of purpose, curiosity, and a desire to make a genuine impact. If you view challenges as opportunities and thrive in collaborative environments, you will find your place with us.At Agile Actors, you will embrace adventure and adaptability, ready to implement innovative ideas in a fast-paced context. You will join one of our local teams in Athens, working alongside talented clients to deliver impactful solutions that shape the future of technology. As you engage with projects from global leaders, you will continuously evolve in a supportive environment built on trust, respect, and empowerment.

Are you excited about the power of Artificial Intelligence? At Satori Analytics, we are dedicated to transforming industries through innovative Data & AI solutions. Our mission is to empower global brands by providing unparalleled clarity and insights, utilizing cutting-edge technologies. Our diverse range of services spans from developing cloud-based ecosystems for fintech to creating predictive models for the airline industry, covering the entire data lifecycle—from data ingestion to AI implementation.As a rapidly expanding scale-up, our talented team of over 100 professionals—including Data Engineers, Data Scientists, and other tech experts—delivers pioneering analytics solutions for various sectors, including FMCG, retail, manufacturing, and financial services. Join us as we spearhead the data revolution in South-Eastern Europe and beyond!Ready to collaborate with one of Greece's largest energy companies?Your Daily Responsibilities:Design, construct, and maintain backend services that address real-world business challenges, guiding projects from concept to production.Engage in the complete software development lifecycle—from gathering requirements to deploying and managing systems in a live environment.Monitor, diagnose, and enhance production systems and cloud infrastructure utilizing observability tools.Work closely with product teams and stakeholders to translate business requirements into precise, actionable technical solutions.

At Sunlight Group, we are at the forefront of revolutionizing energy storage solutions tailored for industrial and advanced technology sectors. Our endeavors are fueled by a genuine passion for performance and an unwavering commitment to continuous improvement. We are acutely aware of our environmental responsibilities, fostering a culture of openness and respect in every interaction. With a strong customer focus, we utilize data-driven insights to craft innovative solutions that empower our clients and enrich our shared ecosystem. By embracing an entrepreneurial spirit, we nurture an agile and collaborative work environment, inspiring our team through open communication, ongoing learning, and opportunities to fully realize their potential.Our Vision: Transforming Energy Storage Solutions to Power a Sustainable Tomorrow.Our Mission: We provide cutting-edge, high-quality energy storage solutions for industrial and advanced technology applications, driving an all-electric future.We are seeking a talented Senior Embedded Software Engineer to join our Battery Management System (BMS) software team. In this role, you will focus on developing test methods, designing and executing experiments, and prototyping innovative solutions to enhance existing or deliver new lithium battery products that align with customer requirements and our high standards. This position allows you to directly contribute to the evolution of our battery management systems and be part of a team dedicated to innovation and excellence.