Back-end Developer at Sleed | Athens, Greece

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

Join Our Referral Program!We are excited to introduce our referral initiative aimed at harnessing the valuable insights of our esteemed employees. Your trust in our team’s recommendations means the world to us.About Sleed:Sleed stands as one of Greece's most innovative e-business and digital marketing agencies. With a dedicated workforce of over 150 professionals, we cater to a diverse client base, including prominent national and international brands.Since our inception in 2010, we have built a robust portfolio of successful collaborations with medium to large enterprises. Our accolades include being a Premier Google Partner since 2011 and a Meta Marketing Partner since 2020, alongside over 300 awards that recognize our excellence, including the distinction of being a Best Place to Work in 2019.Our Mission:We aim to blend human creativity with artificial intelligence to enhance human potential.Our Core Values:OwnershipAdaptabilityResiliencePositive OutlookHuman PassionWhy Choose Sleed?Our company culture promotes equality and embraces diverse perspectives. We believe in the power of collaboration, encapsulated in our motto, “Together we win.” This ethos extends beyond our team to include our valued partners and clients, creating a thriving ecosystem.Employee Benefits:Comprehensive private health insuranceOngoing training and development opportunitiesFlexible remote work options (2-3 days a week)Exclusive subscription deals with AlterlifeSpecial discounts for customersCompetitive salary tailored to your skills and experienceOpportunities for career advancementDog-friendly work environmentWelcome kit upon joiningIf you know someone who would be an excellent addition to our team, we encourage you to refer them!

At Uni Systems, we are committed to transforming digital aspirations into tangible results. As we continue to expand, we are eager to welcome a talented .NET Back End Developer to our dynamic UniQue Core Banking team.Your Contributions:Our diverse team at Uni Systems is united by a shared enthusiasm for technology and innovation. For the role of .NET Back End Developer, we anticipate you will:Develop and implement cutting-edge banking applications.Enhance and maintain existing systems to ensure top performance.Offer consultancy services to our esteemed clients.Utilize task tracking systems to oversee project progress effectively.Thoroughly analyze and document client requirements.Provide expert technical support to Business Consultants during the requirements gathering process.Design innovative solutions to overcome product limitations.Document comprehensive test cases.Prepare detailed documentation of project deliverables.

Are you eager to become a part of our dynamic team but unable to find a job opening that aligns with your skills? We encourage you to connect with us!Why Choose Sleed?At Sleed, we are continuously expanding and looking for talented individuals across various disciplines. Whether you are a creative thinker, a strategist, a tech aficionado, or possess a unique set of skills, we invite you to submit your CV, and we will reach out to explore potential collaborations!About Us:Sleed is among the most innovative e-business and digital marketing agencies in Greece, boasting a team of over 150 professionals and a robust portfolio of both national and international clients.Established in 2010, Sleed has built a strong reputation for executing successful projects and collaborating with medium to large-scale organizations. We have been a Premier Google Partner since 2011, a Meta Marketing Partner since 2020, and have accumulated more than 300 awards, including recognition as a Best Place to Work in 2019.Our Vision:We aspire to create a Human-Centric Ecosystem that fosters growth for our partners in the digital landscape.Our Core Values: Creativity & Positivity Ownership with Generosity Results-oriented yet Humble Why Work at Sleed:We cultivate a corporate culture that champions equality and values diverse perspectives and individuality. We believe in the power of collaboration, guided by the principle “Together we win,” which encompasses not just our Sleed team but also our esteemed partners and clients. Together, we build the Ecosystem known as Sleed.Sleed transcends the conventional 9 to 5; we embody our values and extend them beyond the workplace, seeking purpose in giving, sharing, caring, and creating in our communities.Who is a Good Fit?We are on the lookout for passionate individuals to join our talent pool across various roles, particularly in: Digital Marketing - SEO Web Development & Design Content Creation Project Management Data Analysis & Strategy How to Apply:Please upload your CV along with a concise cover letter detailing your skills, interests, and career aspirations. We will review your application and keep your information in our database for future opportunities.Benefits:Private health insuranceOngoing training and education to support your professional developmentRemote work flexibility (2-3 days per week)Exclusive subscription deals with AlterlifeDiscounts for customersCompetitive salary commensurate with your skills and experienceCareer development opportunities

Role Overview Avis Greece is looking for a Seasonal Parking Agent in Athens. This role focuses on preparing vehicles for delivery and inspecting them when they return from rental. Main Responsibilities Prepare vehicles and check additional equipment such as GPS units and Wi-Fi devices before handing them over to customers. Inspect the condition of vehicles and any rented equipment when customers return them. Complete reservations by finalizing contracts in the system and recording any necessary damage compensation. Monitor and maintain the parking area to ensure it stays organized and safe. Provide helpful and attentive customer service throughout the process.

About Avis Greece Avis Greece is part of a global brand focused on reshaping how people move. The company develops integrated products and services that aim to make travel more flexible and convenient for customers worldwide. Why Work at Avis Greece? Supportive team culture: Colleagues work together to encourage new ideas and keep customer needs at the center of every decision. Purpose-driven work: Employees help shape the future of mobility, contributing to a more connected world. Rental Sales Agent – Athens Downtown The Athens Downtown team is looking for a Rental Sales Agent who will deliver excellent service, drive sales, and make the rental process smooth for every customer. Main Responsibilities Deliver friendly, reliable customer service for each car rental and build long-term relationships with clients. Promote relevant products and services to improve the customer experience. Monitor competitor offerings and market trends to help maintain competitive rates in line with company guidelines. Support daily station operations and suggest improvements for better results. Work with other departments to resolve customer issues and ensure high service standards. Location Athens, Attica, Greece

This opportunity is exclusively available for university students who have participated in our lectures.Are you prepared to embark on a thrilling career adventure? We are excited to invite enthusiastic and talented individuals like you to discover pathways with us! As a premier digital business agency, we are committed to innovation, challenging limits, and creating a significant impact through our endeavors.What We Are Looking For:We seek individuals eager to bring their distinctive talents and viewpoints to our team. Whether you're a beginner or have some experience, this is your chance to shine!Our Core Values: Our values are not mere words; they form the bedrock of our organization. When we say, 'Be a Sleeder,' we mean to embody our core principles daily:OwnershipAdaptabilityResiliencePositivityHuman PassionOur Mission:To merge our core human-centric approach with artificial intelligence to enhance human potential.Perks and Benefits:Comprehensive private health insuranceOngoing training and education tailored to your development needsFlexible remote working options 2-3 days each weekExclusive subscription offers from AlterlifeDiscounts for customersCompetitive salary based on skills and experienceOpportunities for career advancementA dog-friendly work environmentA welcome goody bag upon joiningJoin us in making a difference together!!!! #TogetherWeWin*Your data will be treated with utmost confidentiality and used solely for recruitment purposes.

Join Avis: Where Your Career Finds Purpose and We Redefine Mobility At Avis, we are revolutionizing the way people travel, spearheading transformation in the global mobility sector. Our mission is to innovate and deliver integrated products and services that create an array of new travel possibilities, defined by exceptional convenience and flexibility.Why Choose Avis: A Collaborative Work Environment: At Avis, we are more than just a business; we are a community that cherishes its employees. We take great pride in fostering a collaborative atmosphere, focused on innovation, and prioritizing customer satisfaction in every action we take. Your Career, Your Purpose: By joining us, you'll find that Avis is the place where your career can truly thrive. We are not merely offering jobs; we are inviting exceptional talent to contribute to our vision of a more connected world. Unlock Your Potential as a Rental Sales Agent with Avis Greece Avis Greece is searching for an outstanding Rental Sales Agent to join our team at the Athens Airport Station. This role is pivotal in delivering extraordinary customer service, driving sales, and ensuring an effortless rental experience for our clients. Your Key Responsibilities: Provide exemplary customer service for every car rental, building trust and fostering long-term client relationships. Promote additional products and services to elevate the overall customer experience. Remain knowledgeable about competitor offerings and market trends to ensure our deals are competitive and aligned with company policies. Contribute actively to the operations of the station, suggesting enhancements to improve performance. Monitor and address customer complaints in collaboration with relevant departments to guarantee outstanding service.

Join our dynamic team at netcompany1 as a Senior Front-End Engineer specializing in Angular. You will play a crucial role in shaping innovative web applications that enhance user experiences. Collaborate with cross-functional teams to design and implement high-quality software solutions, utilizing cutting-edge technologies and best practices.

Antenna is seeking an IT Business Analyst to support its operations in Athens, Greece. This position connects technology teams and business stakeholders, helping ensure IT solutions support the company’s strategic objectives. Role overview The IT Business Analyst gathers requirements from multiple stakeholders, reviews current business processes, and identifies ways to improve efficiency through technology. The role involves translating business needs into clear technical specifications. Key responsibilities Work with stakeholders to collect and document business requirements Analyze existing processes and identify areas for improvement Propose solutions that support operational goals and efficiency Location This role is based in Athens, Attica, Greece.

Join Atlean World, a leading HR SaaS consultancy dedicated to fostering multicultural workplaces. Our focus on multilingual markets enhances the recruitment experience for candidates, making it seamless and enjoyable.Your next career opportunity awaits in the vibrant city of Athens, Greece, as a Dutch Back Office Agent.Role Overview:In this pivotal role, you will assess the performance of BPO vendors, ensuring delivery of exceptional customer experiences while promoting stable and efficient operations. Your contributions will also involve cross-functional collaboration and effective problem-solving support for external teams and frontline issues.

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

About Actionline Actionline is a leading Greek company specializing in comprehensive HR solutions, including Recruitment services since 2011. As a candidate, you will gain access to a variety of projects across different industries and major corporations, while our dedicated team plays an active role in supporting your professional journey.We are currently seeking Back Office Employees for our esteemed client, a major systemic bank. Location: AthensModel: On-site Work Days: 5 days a week, Monday to Friday Schedule: 08:00-16:00 Key ResponsibilitiesProvide support services across various departments of the bank. QualificationsDegree in fields such as Finance, Business Administration, or relevant disciplines (preferred). Previous internship experience in a bank or financial institution is a plus!Excellent communication and negotiation skills.Strong organizational skills and attention to detail.Eagerness to learn and adapt to processes.Proficiency in MS Office and familiarity with computer systems. What We OfferCompetitive monthly salary package.Full-time employment from Monday to Friday.Opportunities for professional development and learning.A friendly working environment.

Join the prestigious Conrad Athens The Ilisian, the latest luxury hotel that redefines Athenian hospitality. Nestled in the heart of Athens, this hotel promises an extraordinary experience amidst the city's rich cultural and historical tapestry.As the Chief Accountant, you will take charge of our accounting team, ensuring the meticulous management of financial reporting processes and the integrity of financial data. In this pivotal position, you will oversee all financial operations, guaranteeing precise reporting and adherence to regulations. Your accounting expertise will be instrumental in enhancing the hotel's financial performance and supporting the success of our operations. Key ResponsibilitiesLead daily activities within the accounting department, including general ledger management, bookkeeping, and financial reporting.Prepare, review, and analyze financial statements in compliance with company policies and relevant accounting standards (e.g., GAAP or IFRS).Monitor organizational financial performance through effective budgeting, forecasting, and variance analysis to aid in strategic planning.Ensure timely completion of monthly, quarterly, and annual financial closing processes.Oversee the preparation and submission of tax returns, ensuring compliance with local, state, and national tax laws.Develop and maintain robust internal controls to secure hotel assets and uphold financial integrity.Collaborate with department heads and senior management to provide actionable financial insights that support data-driven decision-making.

Join Cross Border Talents as a Swedish Customer Advisor in the vibrant city of Athens, Greece! Since 2014, we have been tackling the Digital Skills Shortage with innovative global recruitment strategies and cutting-edge algorithms. Our mission is to bridge talented individuals with leading employers in stunning cities, enhancing the quality of life for our candidates. Our commitment to excellence has earned us 3 prestigious seals from the European Commission, highlighting the impact of our vision. With over 1000 job openings every month in 10 EU countries, we invite you to be part of our success story!Are you eager to gain professional experience while enjoying the breathtaking city of Athens, rich in culture and history? Picture yourself unwinding with surfing lessons after work!Utilize your language and tech skills in a dynamic environment! Join a top-tier BPO in Athens, where your role as a customer support agent involves delivering exceptional service to customers while collaborating with renowned global brands.Your Role as a Customer Advisor:Represent a prestigious global brand.Thrive in a multicultural setting.Cultivate customer relationships to deliver outstanding experiences.Utilize open-ended questions and support documents to troubleshoot effectively.Provide solutions to common inquiries and challenges.

About UsAt Speakitjobs, we take pride in being Greece’s pioneering recruitment agency that embraces a 4-day workweek. In our inaugural year at the Great Place to Work® Hellas Awards, we achieved remarkable recognition: #2 Best Workplace™ Hellas 2025 (20–49 employees) #1 Best Workplace™ for Women™ Hellas 2025 (20–49 employees)These accolades highlight our dedication to a people-centric approach and our commitment to fostering growth and purpose. About the RoleAs an HR Generalist, you will play a key role in our people operations, overseeing the entire employee lifecycle and ensuring efficient HR processes in recruitment, engagement, and compliance.Key Responsibilities Manage the complete recruitment cycle and collaborate with hiring managers for final selections. Work closely with hiring managers to identify team needs and facilitate a seamless recruitment experience. Oversee HR administration, including maintaining employee records and managing annual leave. Assist with performance evaluations and feedback processes. Plan and coordinate internal events and employee engagement initiatives. Provide guidance to employees on HR policies and address inquiries. Coordinate compensation and benefits processes alongside management. Ensure adherence to local labor laws and organizational policies. Participate in the continuous enhancement of HR practices. Requirements 2–4 years of experience in HR or people operations. Hands-on experience with candidate screening and interviewing. Solid understanding of HR processes including leave management, evaluations, and policy adherence. Good comprehension of labor law and HR compliance. Excellent communication and organizational abilities. Fluent in English. Proactive mindset with strong problem-solving skills. Benefits Competitive remuneration package. Extra private medical insurance. Company laptop and mobile device. Mobile plan. Hybrid working model (2 days at home, 3 days in the office). Additional 2 days off annually. Early Friday leave during summer months. Excellent internal career opportunities.

Join our dynamic team at Nynn as a Barista, where your passion for coffee meets exceptional service. As a Barista, you will be responsible for crafting high-quality beverages, creating a welcoming atmosphere, and providing outstanding customer service. We value creativity and dedication, and we are looking for someone who can bring their unique flair to our café.

Are you eager to embark on a career with a pioneering education technology leader, recognized globally for its expertise in the assessment and certification of professional skills across over 200 countries? If this sounds like an exciting opportunity, we invite you to apply now! PeopleCert is seeking a dedicated Trainee Lawyer to enhance its dynamic international in-house Legal team. In this role, you will support various business functions across multiple legal disciplines, including corporate, commercial, IT, intellectual property, and employment law. Your contributions will be vital in ensuring compliance with relevant laws, regulations, and internal policies, while actively participating in the reduction of legal risks within the organization.Collaborating closely with seasoned legal professionals and diverse stakeholders, you will gain valuable experience and contribute to initiatives that reflect PeopleCert’s core values: Quality, Innovation, Passion, Integrity, Clarity, and Velocity.As a Trainee Lawyer, your responsibilities will include:Conducting comprehensive legal research on legislation, regulatory frameworks, and case law, and preparing well-organized summaries for the legal team.Reviewing, drafting, editing, proofreading, and translating a variety of legal documents and agreements.Supporting trial preparations by drafting legal correspondence and managing filings with courts, authorities, and public bodies.Tracking and managing assigned tasks and deadlines to ensure timely project delivery.Creating reports, presentations, and other materials using various office tools.Assisting in presenting legal updates, contributing to due diligence processes, and supporting the development of internal policies and procedures.Providing advice on legal, regulatory, and ethical considerations related to AI systems, including data protection, automated decision-making, and risk classification.

At Skroutz, our mission is to deliver an extraordinary shopping experience to our customers. Since our inception in 2005, we have upheld the belief that satisfied customers lead to satisfied merchants, driving us to anticipate and meet their needs with an unparalleled, seamless experience.Our vision is to become the Everyday App—the primary destination for millions seeking to fulfill their online shopping needs. Whether it’s purchasing a new smartphone, stocking up on pantry essentials, finding the ideal outfit for an event, or searching for that rare gaming console, Skroutz is your trusted partner for effortless shopping.Our ambitions stretch beyond Greece, as we aim to become one of Europe’s fastest-growing marketplaces, with exciting expansions currently underway in Cyprus and the Balkans. Our unwavering commitment to customer satisfaction guides every decision we make.We are looking for passionate individuals who share our love for e-commerce and technology. If you are motivated to create remarkable shopping experiences and help sellers grow their businesses globally, we want you on our team.Join Skroutz and be part of a transformative journey that is redefining online shopping. Together, let’s turn everyday moments into extraordinary experiences.Are you ready to take on this challenge?#AimToAmazeOur Engineering ValuesMaster Your Craft. Continuously develop your skills and take pride in your work.Embrace Feedback. Deliver prototypes early and use feedback to refine your work.Collaborate. Support your teammates, listen actively, and take the initiative.Avoid Over-Engineering. Simplify your solutions without compromising quality.Enjoy Your Work. Celebrate accomplishments and foster a positive work environment.Technologies We UtilizeOur tech stack includes Ruby for the backend (Ruby on Rails framework), with JavaScript (ES6), React/Redux for the frontend, and a MariaDB cluster for storage. We extensively use Elasticsearch, Kafka, MongoDB, Redis, and Memcached. Jenkins supports our CI processes, while tools like Sentry, NewRelic, and Grafana assist with monitoring. We prioritize selecting the best tools available to meet our needs. Read more about our projects on our Engineering Blog.

At Skroutz, our mission is straightforward: to astonish. Since our inception in 2005, we have maintained that satisfied customers lead to satisfied merchants. Our role is to understand and anticipate their needs, providing an unrivaled shopping experience without doubt.Our vision is to become the Everyday App, the premier destination where millions can meet their online shopping needs. Whether you are in search of a new smartphone, restocking pantry essentials, finding the ideal outfit for an occasion, or on the hunt for that elusive gaming console, Skroutz is your reliable ally for smooth shopping experiences.Our aspirations stretch beyond Greece. We are on the path to becoming one of Europe's fastest-growing marketplaces, with exciting expansions underway in Cyprus and the Balkans. Customer satisfaction is our guiding principle, driving every choice we make.To realize our vision, we are looking for passionate individuals who share our enthusiasm for e-commerce and technology. If you are motivated by the desire to create extraordinary shopping experiences for users and assist sellers worldwide in expanding their businesses, we would love to have you on our team.Join us at Skroutz and embark on a journey that is transforming the online shopping landscape. Together, let’s turn everyday moments into exceptional experiences.Are you ready to take on this challenge?#AimToAmazeOur Engineering ValuesMaster your technology. Hone your craft, and be proud of your work.Deliver early and iterate. Provide prototypes and gather crucial feedback early. Use that feedback to refine your work.Collaborate. Offer assistance, listen actively, and strive to understand. Take initiative and step up when needed.Avoid overengineering. Keep it simple and straightforward.Enjoy your work. Celebrate your successes.Technologies We UseOur primary stack includes Ruby for the backend, utilizing the Ruby on Rails framework, with Javascript (ES6) and React/Redux for the frontend. We rely on a MariaDB cluster for storage and extensively use Elasticsearch, Kafka, MongoDB, Redis, and Memcached. Jenkins is our CI tool, complemented by monitoring tools such as Sentry, NewRelic, and Grafana. We prioritize selecting the best tools that meet our needs. Explore more on our Engineering blog.