1st-Level Technical Support Engineer - Fintech

Join Optasia as a 1st-Level Technical Support Engineer in the fast-paced fintech sector. In this role, you will provide crucial support to our clients by troubleshooting and resolving technical issues. You will collaborate with various teams to ensure seamless service delivery and enhance customer satisfaction.

Join Angelicoussis Group, a prominent leader in global ship management, as an Information Security Engineer. We are seeking a skilled and driven individual to fill this permanent role.About the RoleIn collaboration with the Information Security Manager, the Information Security Engineer will be instrumental in the continuous development, implementation, and enhancement of our Information Security Management System (ISMS) and its associated processes. The right candidate will take ownership of projects and tasks, work effectively with diverse teams, and consistently deliver high-quality outcomes.Key ResponsibilitiesContribute proactively to the planning and execution of Information Security projects.Work alongside ICT engineers to identify, analyze, and address cyber incidents.Generate Information Security reports and assist in ISMS improvement initiatives and compliance efforts.Conduct Cyber Risk Assessments, awareness training, and simulations.Collaborate within a cross-functional team to monitor key cybersecurity systems and ensure compliance with security policies.

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.

At Uni Systems, we're dedicated to transforming digital aspirations into reality. Our commitment to innovation drives our continuous growth, and we're on the lookout for a skilled .NET Engineer to become an integral part of our UniQue team.Your Role:Lead the software development lifecycle, taking on key responsibilities.Oversee customer implementations through detailed analysis, design, development, and deployment.Support system deployment and configuration efforts.Propose and implement effective technical solutions.Create and maintain thorough technical documentation, including system and code documentation, to facilitate knowledge sharing and onboarding.Diagnose and resolve complex technical challenges, providing root cause analysis and prevention strategies.Contribute to project planning sessions, offering technical insights for project estimations and ensuring timely development.Collaborate with cross-functional teams, including front-end developers, database administrators, and quality assurance engineers, to deliver top-notch software solutions.Foster a culture of continuous improvement within the development team, identifying opportunities for process enhancements and efficiency gains.

At Skroutz, our mission is clear: we aim to astonish. Since our inception in 2005, we have believed that satisfied customers lead to satisfied merchants. It is our responsibility to understand and anticipate their needs, delivering an exceptional, hassle-free experience.Our vision is focused: we strive to streamline shopping, creating a reliable platform where millions can effortlessly discover and meet their online shopping desires, safely.Whether you're in search of the latest smartphone, replenishing your pantry, finding the ideal attire for a special occasion, or hunting for that elusive gaming console, Skroutz stands as your dependable ally for seamless shopping experiences.Our ambitions transcend national borders. We are on track to become one of Europe’s most rapidly expanding marketplaces, with thrilling growth initiatives already underway in Cyprus and the Balkans. Our unwavering dedication to customer satisfaction remains our guiding principle in every decision.To realize our vision, we are on the lookout for individuals who share our enthusiasm for e-commerce and technology. If you possess a drive to create extraordinary shopping moments for our users and assist sellers globally in expanding their businesses, we invite you to join our team.Become a part of Skroutz and embark on a journey that is transforming the landscape of online shopping. Together, let’s turn ordinary moments into extraordinary experiences.Are you ready for the challenge?#AimToAmazeOur Engineering ValuesMaster your technology. Develop your skills, refine your tools, and take pride in your work.Release early & iterate. Create prototypes and gather critical feedback promptly. Use that feedback as a guide. Embrace compromise, but always return to refine your work.Be a team player. Offer assistance, listen actively, and seek to understand. Take initiative when necessary.Avoid over-complication. Don’t over-engineer, over-analyze, or over-regulate your work.Find joy in your work. Celebrate your successes.Technologies We UtilizeOur primary stack consists of Ruby for backend development, utilizing the Ruby on Rails framework, along with JavaScript (ES6) and React/Redux for frontend development. We operate on a MariaDB cluster, and extensively employ Elasticsearch, Kafka, MongoDB, Redis, and Memcached. Jenkins is used for our CI processes, supplemented by tools like Sentry, DataDog, and Grafana for monitoring. We prioritize selecting the most effective tools available to meet our requirements. Explore more about our projects on our Engineering blog.

Are you a tech-savvy individual with a passion for customer service? Do you speak Czech fluently and possess excellent communication skills? Join the Speakit team as a Czech Customer Search Engine Consultant and work with one of the largest search engine platforms globally!In this role, you will earn a competitive monthly salary along with a €500 signing bonus. Your responsibilities will include:Building and maintaining strong, professional relationships with all customers, demonstrating empathy in every interaction.Collaborating effectively with your team, fostering supportive relationships with colleagues and management.Providing recommendations and guidance on common technical issues and frequently asked questions.Communicating promptly and effectively with customers through phone, email, and online chats, ensuring a high standard of service.

Join Betsson Group as we strive to deliver the premier native mobile experience in the iGaming sector. We are currently seeking a Senior QA Engineer (Mobile) to be an integral part of our Mobile Apps team. In this pivotal role, you'll ensure our applications provide a seamless, reliable, and enjoyable user experience. Work collaboratively in an agile environment that emphasizes ownership, innovation, and quality in all that we do.Key ResponsibilitiesConduct manual and automated testing on both iOS and Android applications.Work closely with developers, designers, product owners, and fellow QA engineers to deliver top-notch features.Establish and enhance test strategies for new features and release cycles.Identify, reproduce, and track bugs utilizing Jira or similar tools.Create and maintain automation tests using Appium and Java.Verify application interactions with backend services via REST APIs.Engage in Agile ceremonies, ensuring a smooth workflow and collaboration.

Join Kiefer Tech as a Senior Security Engineer, the first dedicated security hire on the Sophea platform. In this pivotal role, you will integrate security as a fundamental engineering capability, enhancing cloud infrastructure, securing AI attack surfaces, and embedding automated security practices throughout the development lifecycle. Your expertise will enable fast and confident deployments, steering clear of compliance and policy writing.Key Responsibilities:Perform comprehensive security assessments and create a prioritized remediation roadmap for infrastructure and services.Enhance security in AWS and Kubernetes environments, focusing on IAM, network policies, workload isolation, and secrets management.Secure AI-specific attack surfaces by implementing defenses against prompt injection, handling PII in LLM pipelines, and preventing data leakage.Integrate automated security measures into CI/CD processes, including dependency scanning, container image scanning, code analysis, and secrets detection.Design secure-by-default communication patterns for services, authentication processes, and data management.Develop incident response capabilities, including detection, alerting, response workflows, and post-incident reviews.Collaborate with engineering teams to enhance the security posture while ensuring smooth operations.

At Optasia, we are pioneering a comprehensive B2B2X financial technology platform that encompasses scoring, financial decision-making, disbursement, and collection processes. Our mission is to promote financial inclusion on a global scale. Join us as we revolutionize the financial landscape.With over a decade of experience since our founding, we have established ourselves as a frontrunner in the Fintech industry, continuously innovating and expanding our suite of solutions to provide unparalleled monetization opportunities for our partners and clients.As a vital member of the Data Assurance team at Optasia, you will collaborate closely with the Data Architect to conduct automated sanity checks and validate vast amounts of pre-processed and post-processed data. You will also test various algorithms employed in our Credit Risk Assessment processes for nano and micro-financing. Working alongside a team of creative professionals, you will have the chance to showcase your expertise in data assurance, statistical models, and machine learning, while enhancing your analytical and innovative capabilities. This role offers a unique opportunity to deepen your knowledge in data assurance, artificial intelligence, machine learning, and predictive risk analytics.Your Responsibilities:Automate data assurance and validation processes.Conduct sanity checks on extensive datasets, both pre-processed and post-processed.Research, analyze, and document data discrepancies reported by clients, determining appropriate resolution strategies using independent judgment.Implement data pre-processing techniques.Automate testing procedures for Risk Models and algorithms utilized in Credit Risk Assessment.Document and monitor production issues, processes, procedures, and changes related to data amendments.

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.

Athena Cloud Limited is on the lookout for passionate and talented Systems Engineers to join our innovative team. As a premier provider of Sovereign Cloud, Sovereign AI, and Sovereign Data solutions, we are committed to delivering robust security and pioneering services that enable Governments and Enterprises to excel in the digital age. In this pivotal role, you will design, implement, and maintain intricate systems that facilitate high-security information communication technology deployments across various data centers and countries.Our commitment to excellence means that we offer round-the-clock service, 24/7, 365 days a year. We take pride in our dedication to delivering exceptional service in every interaction. We invite only the most dedicated computer professionals who share our values of service excellence to apply.You will collaborate closely with cross-functional teams to evaluate system performance, diagnose issues, and implement enhancements aimed at boosting operational efficiency and reliability. Your efforts will significantly contribute to ensuring the availability and scalability of our services while providing essential support to our clients. If you are enthusiastic about technology, possess a strong grasp of systems architecture, and aspire to advance your career in a fast-paced environment, we would love to hear from you! This is a fantastic opportunity to utilize your expertise and contribute to groundbreaking solutions that protect sovereignty and privacy in the realm of cloud technology.

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.

Become a vital part of INTRALOT as a Senior Quality Control Engineer!We are on the lookout for an experienced Senior Quality Control Engineer who is eager to contribute to the evolution of the gaming industry. If you have a passion for manual testing, thrive in a team-oriented atmosphere, and wish to advance your career with a respected leader in the field, this is your opportunity.Your Responsibilities:Create comprehensive test plans and test cases for our projects, ensuring alignment with the specified requirements.Conduct tests across various phases, including preparation, integration, and FAT execution.Provide detailed defect reports to development teams, ensuring clarity and thoroughness.Maintain diligent follow-up on defects until they are fully resolved!

Join Mercier Consultancy as a Dutch Speaking Search Engine Customer Consultant in our cutting-edge Online Media Department! In this vital position, you will deliver outstanding support to our Dutch-speaking clientele, helping them optimize their online presence through our advanced search engine services. Your fluency in Dutch and strong customer service skills will empower clients to excel in their advertising initiatives.As a Customer Consultant, your core responsibilities will encompass addressing client inquiries, troubleshooting technical issues, and educating clients on effective search engine tool usage. By cultivating strong relationships with clients and understanding their specific needs, you will collaborate with our internal teams to enhance overall customer satisfaction.Key Responsibilities Provide expert assistance to Dutch-speaking clients using phone, email, and chat regarding our search engine services Identify, troubleshoot, and resolve technical issues related to online media campaigns Maintain detailed records of client interactions and ensure timely follow-up Guide clients in optimizing their search engine strategies and advertising practices Collaborate closely with other departments to address complex issues and enhance client experiences Collect client feedback to inform service enhancements Participate in ongoing training to stay updated on current search engine trends and tools

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.

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.

Role Overview GEK TERNA is seeking a Field Procurement Engineer to support the Northern Road Axis of Crete project. This position is based in Athens, Attica, Greece. What You Will Do Work alongside project managers and suppliers to coordinate procurement for construction materials and services Monitor procurement activities to help projects stay on schedule and within budget Support ongoing construction efforts by ensuring the timely delivery of required resources Location Athens, Attica, Greece

Role overview PeopleCert is hiring a Senior Business Intelligence Engineer for a maternity cover position based in Athens, Attica, Greece. This role supports data-driven decision-making by designing and implementing BI solutions that improve operational efficiency and support business growth.

About Kpler Kpler helps companies navigate complex markets by simplifying access to global trade data and delivering actionable insights. Since 2014, our team, now over 700 specialists from more than 35 countries, has focused on transforming intricate data into effective strategies for clients in the commodities, energy, and maritime sectors. Role Overview The Senior Fullstack Engineer (Flutter/Node.js) joins the Mobile Experience team within Kpler’s Application Platform tribe in Athens. This role centers on building high-performance features for the MarineTraffic and Kpler mobile apps, which serve millions of users. Work is primarily in Flutter and Dart, with a strong focus on performance and Clean Architecture. This position sits at the intersection of engineering and AI: all deployed code is generated by AI, guided by your expertise. The team embraces advanced AI tools to deliver software with high quality and speed. What You Will Do Develop and improve essential mobile features using Flutter and Dart for large-scale applications. Work closely with an agile, multidisciplinary team: Engineering Manager, Tech Lead, Mid-level Engineer, Product Manager, and Designer. Guide AI-assisted software delivery, ensuring code quality and maintainability. Contribute to the Node.js/TypeScript Backend-for-Frontend (BFF) that supports mobile experiences. Support business teams in managing their functional areas independently, advancing the platformization strategy. Who You’ll Work With Engineering Manager Tech Lead Mid-level Engineer Product Manager Designer Location Athens

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