L3 Application Support Engineer

G4S Telematix, a proud member of the Global G4S & Allied Universal Group, stands as a leading name in integrated security solutions, boasting over 20 years of expertise in providing comprehensive Monitoring & Response services to enhance your mobility.Our innovative offerings seamlessly integrate advanced tracking and sensing technologies with a cutting-edge…

Redefining how people liveAt Blueground, we believe that when your foundation is reliable, the world becomes your oyster. We are pioneering the leading platform for modern living.Every year, over 350 million individuals relocate between cities — yet contemporary housing solutions have not kept pace with the evolving needs of a mobile generation. Blueground was established to transform that experience.With more than 40,000 homes worldwide, available for stays ranging from a few days to a year or longer, we are just getting started on an ambitious journey to redefine living and create an entirely new category. Our competitive advantage lies in our robust proprietary technology, operational excellence, and a team that operates with agility and precision.Our Culture Is Anchored In Five Principles Guests First – Every decision prioritizes their experience. Move Fast – We value momentum and decisive action. Dive In – The magic resides in the details, and we delve deep. Embrace Change – Change is not disruption; it’s our pathway to growth. Keep It Honest – Transparency accelerates progress and strengthens bonds.If you are prepared to do the most impactful work of your career and contribute to reshaping global living standards, we would be thrilled to meet you. About the RoleWe are on the lookout for a Software Engineer to join our Client-Facing Mobile Team, tasked with building the backend systems that support our guest mobile app, which is relied upon by guests throughout their stay. We take guest experience seriously, and the app is pivotal in ensuring that every stay is seamless, covering everything from booking and apartment access to support, maintenance, and personalized services. You will develop scalable backend services using Kotlin and Node.js, design APIs that facilitate real-time mobile interactions, and help shape a platform utilized daily by thousands of guests. We actively incorporate AI into our development processes, leveraging modern AI-assisted tools to maintain agility, foster curiosity, and deliver an enjoyable user experience.Our Tech StackKotlin | Node.jsPostgres | MongoDB | Redis | SnowflakeApache KafkaRest | GraphQLJUnit 5 / SpockAWS | Kubernetes | ArgoCD | Argo WorkflowsCursor, Claude Code, Opencode.ai, Github CopilotOur code resides on GitHub, built, tested, and packaged through GitHub Actions, and operates on Kubernetes. We manage projects in JIRA, design prototypes and mockups in Figma, and monitor our systems and performance using Datadog, assisted by Resolve.ai.What You'll Be DoingDevelop services that support our customer-facing web and mobile applicationsPrimarily focus on backend development while maintaining a full-stack perspective.Utilize AI tools extensively in your workflow...

G4S Telematix, part of the renowned Global G4S & Allied Universal Group, stands as a leader in integrated security solutions, boasting over 20 years of expertise in delivering exceptional Monitoring & Response services tailored to secure your mobility.Our innovative solutions merge cutting-edge tracking and sensing technologies with an advanced software platform, all supported by our 24/7 Secure Operations Center. We provide comprehensive monitoring, management, and response services across the Logistics, Automotive, and People Safety sectors.Position: Level 3 Application Support EngineerReporting to: Head of TechnologyLocation: Metamorfosis, AthensWe are on the lookout for an enthusiastic and skilled Level 3 Application Support Engineer to become a vital part of our Technology team. In this dynamic role, you will be pivotal in developing and supporting both internal and client-facing software applications. Your focus will be to uphold the design, quality, and reliability of our solutions through meticulous QA, testing, and assessment procedures.

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.

Join INTRALOT as an Application Support EngineerYour Role: As an Application Support Engineer, you will play a vital role in maintaining the smooth functioning of our applications. Your responsibilities include:Monitoring and addressing production issues at the 2nd level within specified timelines.Quickly initiating a 'Problem' report when the root cause of an incident is not identified.Performing in-depth troubleshooting for incidents and problems in production.Taking ownership of problem tracking and monitoring with a goal to improve processes for recurring issues.Reproducing incidents and confirming fixes through comprehensive regression testing.Contributing to root cause analysis initiatives to avert future outages or quality challenges.This role requires flexibility, as it may involve shift work and occasional international travel to serve our global clientele.

Join INTRALOT as an Application Support EngineerYour Role: As an Application Support Engineer, you will play a crucial role in maintaining smooth operations by:Monitoring and addressing open production issues at the second level within specified timeframes.Immediately initiating a "Problem" report when the root cause of an incident is not identified.Performing advanced troubleshooting for production incidents and issues.Taking ownership of problem monitoring and tracking, emphasizing process improvement for recurring issues.Reproducing incidents and validating fixes through regression testing.Contributing to root cause analysis initiatives to prevent future outages or quality problems.Flexibility is essential as this position may involve shift work and occasional international travel due to our global clientele.

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.

Aisera, a pioneer in AI Copilot solutions, leverages the power of AiseraGPT and Generative AI to drive transformative business changes and enhance revenue through an innovative self-service model. Our AI Copilot harnesses industry-specific large language models (LLMs) to provide remarkably human-like experiences and automatically resolve requests using advanced AI workflows. With over 400 integrations and 1,200 pre-built workflows, our clients achieve more than 75% automation and a staggering 90% reduction in costs. Aisera has garnered multiple accolades, including being recognized as a Leader in the 2024 Gartner Magic Quadrant™ for Artificial Intelligence Applications in ITSM, named among FastCompany's Best Workplaces for Innovators, and awarded by Inc 5000 for Fastest Growth, among others. The RoleJoin us in leading the design and development of cutting-edge AI systems encompassing intelligent agents, conversational interfaces, and retrieval-augmented generation (RAG) architectures. You will drive the technical strategy and execution for our next-generation AI products.

Join Speechify as a Tech Lead, where you will spearhead the development of our web core product and Chrome extension. As a key member of our team, you will leverage your technical expertise and leadership skills to guide the evolution of our products, ensuring they meet our high standards of quality and performance. Your role will involve collaborating with cross-functional teams, innovating new features, and driving technical decisions that contribute to our mission of enhancing accessibility through groundbreaking technology.

Join our dynamic team as a Sales Development Representative (SDR) at apply2day, one of the largest BPO firms globally. You will represent a renowned global enterprise technology company that focuses on professional networking and B2B digital solutions. As an SDR, your primary responsibility will be to serve as the initial point of contact for potential business clients, playing a crucial role in generating interest and promoting awareness of a comprehensive suite of tools aimed at enhancing sales performance.Key Responsibilities:Utilize digital prospecting tools and platforms to research and identify high-potential B2B leads across diverse industries and regions.Engage in multi-channel outreach (including professional networking platforms, email, and phone) to connect with decision-makers such as HR, Talent Acquisition, L&D, and Sales executives.Foster meaningful conversations to uncover client needs, qualify prospects, and evaluate business compatibility.Organize and facilitate discovery meetings between qualified prospects and the client’s internal sales team.Keep precise and current records of outreach efforts, lead statuses, and interactions within the CRM system.

Join the Sfakianakis Group, a premier leader in the automotive industry, as our next Performance & Growth Lead Expert. In this pivotal role, you will significantly enhance our market presence and drive our continuous growth trajectory.The ideal candidate will possess a robust background in crafting and implementing effective digital marketing strategies that yield measurable business outcomes.Key Responsibilities:Formulate comprehensive performance strategies encompassing paid media, lead generation, and SEO.Track and assess key performance indicators (KPIs), interpret data, and provide actionable insights to facilitate informed decision-making.Oversee budget distribution across various channels and business units.Lead and assess external partners including performance agencies, SEO specialists, and web developers.Evaluate performance data to identify opportunities for ongoing optimization and improvement.Prepare reports and communicate results to key stakeholders effectively.Collaborate with marketing teams across business units to ensure alignment with commercial goals.Enhance lead quality and streamline lead management processes.Engage in the design and optimization of websites and digital platforms, focusing on conversion rates.Define user experience (UX), sales funnels, and lead generation needs for both new and existing digital assets.Monitor website performance and suggest data-driven enhancements.Requirements:Bachelor's degree in Marketing, Business Administration, or a related discipline (Master's degree preferred).Over 5 years of experience in performance or digital marketing, ideally in a multi-brand or complex organizational context.Deep understanding of paid media channels (e.g., Google, Meta) and lead generation methodologies.Demonstrated experience in managing and advising external partners and agencies.Proficient in KPI tracking and reporting tools.Familiarity with AI tools and applications in marketing, with a proactive approach to utilizing them for performance enhancement.Core Strengths:Exceptional interpersonal skills with the ability to collaborate across teams and influence at all organizational levels.Strong analytical abilities with experience utilizing data-driven insights to inform strategy.Innovative thinking and the capability to create unique marketing initiatives.What We Offer: Competitive salary and comprehensive benefits package. A dynamic and contemporary work environment. Ongoing training and professional development opportunities. Opportunities for career advancement and growth. Company-provided mobile phone and laptop. Health and life insurance coverage.

Join our dynamic team at finartix as a Senior IT Quality Assurance Lead, where you'll play a pivotal role in ensuring the highest quality of our software products. In this senior position, you will lead QA efforts, develop testing strategies, and mentor junior QA staff, leveraging your expertise in automation and manual testing. You will collaborate closely with development teams to ensure a seamless integration of quality assurance processes throughout the software development lifecycle.

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.

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.

Are you ready to embark on a rewarding career with one of the world's leading multinational software companies? If you are fluent in Portuguese, this is the perfect opportunity for you!As a Sales Development Representative, your responsibilities will include:• Proactively generating new business by engaging potential customers and fostering early interactions with leads responding to marketing initiatives.• Establishing trust with clients through remote sales interactions, catering to various levels within IT, Finance, and Strategy sectors to cultivate opportunities for qualification and deeper engagement.• Acquiring in-depth knowledge of customer needs and entering customer contracts into the CRM system to assist the sales team in understanding client requirements and determining subsequent actions.• Managing your own pipeline and forecasting for a designated set of accounts.

Optasia is a cutting-edge B2B2X financial technology platform dedicated to transforming financial services through innovative scoring, decision-making, disbursement, and collection processes. Our mission is to foster financial inclusion worldwide, empowering individuals and businesses alike. Join us in revolutionizing the financial landscape.We are on the lookout for passionate and driven individuals who thrive in a collaborative environment. If you possess a can-do attitude and are eager to innovate, we invite you to be a part of our dynamic team.Key ResponsibilitiesAs a Software Engineer, you will engage in the analysis, design, development, and maintenance of our microloan provisioning platform.Our enterprise platform processes millions of loan transactions daily, making efficiency and performance critical.Contribute to all phases of product development and gain insights into its lifecycle.Utilize Java and the Spring framework within a microservices architecture.Work with a tech stack that includes Spring, JMS, RESTful APIs, Hazelcast, PostgreSQL, Kafka, Elastic, Docker Swarm, and Red Hat Linux.We are looking for individuals who are eager to learn and contribute, even if you haven't worked with all our technologies.

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.

Join Kaizen GamingAt Kaizen Gaming, we are at the forefront of the GameTech industry, operating in 20 markets and delivering exceptional entertainment experiences to millions of customers. Our team of over 2,700 professionals hails from more than 40 nationalities across three continents, making us a truly diverse and innovative workplace.We are proud to be recognized as one of the Best Workplaces in Europe, certified as a Great Place to Work in our offices. Here, every day is unique and filled with opportunities to grow. Are you ready to 'Press Play' on your potential?About the RoleAs the Data Science Team Lead, you will spearhead an AI product team dedicated to developing impactful AI solutions. Your role will involve analyzing data, designing machine learning models, and collaborating with technology teams to launch successful AI products.The ideal candidate will possess a robust understanding of machine learning algorithms, extensive experience in building production-ready ML/AI applications, and a proven track record of leading AI teams.Your ResponsibilitiesLead and manage a team of 5 to 7 talented data scientists and machine learning engineers.Translate product requirements into machine learning challenges while identifying key areas for AI-driven business impact.Conduct data analysis to uncover significant patterns and insights.Perform exploratory data analysis (EDA) and feature engineering to enhance the modeling process.Implement best practices in model selection, optimization, and tuning.Execute comparative experiments for model training.Evaluate various potential solutions through ML metrics analysis.Oversee the complete lifecycle of AI features, from data collection to design, implementation, and optimization in production environments.Mentor junior team members and guide the team through complex projects.

Join Interweave as a Senior WordPress Developer and play a pivotal role in shaping digital experiences across various platforms and channels, including products, websites, mobile apps, and marketing campaigns. You will work alongside a dynamic team of strategists, marketers, information architects, UX designers, and copywriters to create outstanding online brand experiences.We are passionate about leveraging WordPress to drive business transformation, and we are eager to welcome a skilled Senior WordPress Developer to our team. Your expertise will help us continue delivering exceptional websites and applications that exceed our clients' expectations.The ideal candidate will possess a robust portfolio showcasing their expertise in front-end development and a passion for exploring and implementing cutting-edge technologies. You should be well-versed in software development methodologies while demonstrating flexibility to thrive in an agency environment.Mindset:We are looking for someone who: Is passionate about their craft Maintains a positive attitude and approaches challenges with a solution-oriented mindset Exhibits a balance of critical thinking and proactive execution Collaborates effectively in a team setting, sharing knowledge and expertise Seeks personal and professional growth to enhance the quality of their work Stays current with the latest technological innovations and trends Embodies honesty and a sense of fun Demonstrates meticulous attention to detail About UsINTERWEAVE: Rebels in Business - Consulting | Creative | Technology At Interweave, we are an innovation-driven company with technology and insights at our core. Our mission is to drive transformative change.We bring together strategy consultants, innovators, and creative makers to break down silos and blend disciplines with industry expertise and entrepreneurial spirit. Serving as your partner for change and growth, we operate globally from offices in London, Athens, and the UAE, and have received over 50 global awards for our projects across more than 40 countries. Campaign UK has recognized us as one of the Top 11 World's Independent Agencies, and our CEO has been honored as one of the Top 10 CEOs and Leaders in the UK, earning a spot on the prestigious BIMA100 list. We are proud members of WPI, a global network comprising 120 offices across 48 countries.About our Technology Team: By joining our IW Lab, you will engage in developing and executing projects that span various platforms and channels, including products, platforms, websites, mobile apps, web applications, and campaign landing pages. Collaborating with technologists, developers, UX/UI designers, information architects, product managers, creatives, strategists, marketers, and copywriters, you will contribute to building exceptional products and online brand experiences.

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