Senior Full-Stack Engineer - UGC at Yotpo | Sofia

At Yotpo, we are pioneering a new era of trust and loyalty within the eCommerce landscape. Our AI-driven Reviews and Loyalty solutions empower brands to convert casual browsers into loyal customers and advocates. With deep integrations across the eCommerce ecosystem and the trust of over 30,000 global brands, Yotpo provides seamless omnichannel experiences that enhance conversion rates, fortify customer relationships, and foster sustainable, profitable growth.As we develop Yotpo's next-generation platform, we are also investigating how AI can facilitate smarter, more personalized eCommerce interactions. If you're passionate about harnessing AI technologies alongside contemporary engineering methodologies, this position presents a fantastic opportunity for you to make a significant impact.In this role, you will be instrumental in developing and refining our platform, which is designed to be reliable, scalable, and support various product lines. You will tackle complex challenges, including creating essential applications capable of efficiently managing large datasets and high data volumes.

Yotpo is at the forefront of the new age of trust and loyalty in eCommerce. With our cutting-edge AI-powered Reviews and Loyalty solutions, we empower brands to transform casual browsers into loyal customers and advocates. By leveraging deep integrations within the eCommerce landscape and the trust of over 30,000 international brands, Yotpo provides seamless omnichannel experiences that enhance conversion rates, strengthen customer relations, and drive sustainable, long-term growth.As we develop Yotpo’s next-generation platform, we are also investigating how AI can facilitate smarter, more personalized eCommerce experiences. If you are passionate about utilizing AI technologies in conjunction with modern engineering practices, this role offers an excellent opportunity to make a significant impact.In this position, you will be instrumental in developing and enhancing our platform, which is designed to be reliable, scalable, and a foundational element for other product lines. You will take on complex challenges, including the development of critical applications capable of managing substantial datasets and high data volumes with efficiency.

Yotpo is at the forefront of a new era in trust and loyalty within the eCommerce landscape. Leveraging AI-driven Reviews and Loyalty solutions, we empower brands to convert casual browsers into loyal customers and advocates. With deep integrations throughout the eCommerce ecosystem and the trust of over 30,000 global brands, Yotpo facilitates seamless omnichannel experiences that enhance conversion rates, foster stronger customer relationships, and drive sustainable, profitable growth.Join Yotpo on our mission to enhance brand-customer relationships through cutting-edge retention marketing solutions. As a key member of our Loyalty Product team, you'll significantly influence the future of our loyalty experience by crafting intuitive, thoughtful, and data-driven designs that directly impact product strategy and customer success. This role is crucial for Yotpo’s growth and impact, providing you the opportunity to collaborate closely with Product and Engineering teams to create meaningful user experiences that deliver tangible value.Why Yotpo?Become part of a dynamic, product-focused company where design is integral to our success.Collaborate within a true product trio alongside a PM and Tech Lead, shaping both strategy and execution.Influence how leading eCommerce brands reward and retain their customers through innovative loyalty solutions.Own the complete design process for experiences utilized by millions of shoppers.Leverage strong user empathy and design thinking to tackle significant challenges.Drive the evolution of Yotpo’s loyalty offerings through proactive discovery, ideation, and experimentation.

At Yotpo, we're at the forefront of revolutionizing trust and loyalty in eCommerce. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual browsers into loyal customers and advocates. With deep integrations across the eCommerce landscape and the backing of over 30,000 global brands, Yotpo offers seamless omnichannel experiences that enhance conversion rates, strengthen customer relationships, and foster sustainable growth.As we innovate Yotpo's next-generation platform, we are also investigating how artificial intelligence can create smarter, more personalized eCommerce experiences. If you're passionate about leveraging AI technology alongside modern engineering practices, this position offers a unique opportunity to make a significant impact.In this role, you will be instrumental in developing and refining our platform, ensuring it is reliable, scalable, and serves as a robust foundation for subsequent product lines. You will face complex challenges, including constructing critical applications capable of efficiently managing large datasets and high data volumes.

Yotpo is at the forefront of transforming trust and loyalty in the eCommerce landscape. Our AI-driven Reviews and Loyalty solutions empower brands to convert casual browsers into loyal customers and advocates. With robust integrations across the eCommerce ecosystem and the confidence of over 30,000 global brands, Yotpo provides unparalleled omnichannel experiences that not only enhance conversion rates but also fortify customer relationships, leading to sustainable growth.Job Overview: As a Finance Applications Implementer, you will be instrumental in the deployment, customization, and ongoing maintenance of finance-related software applications. This role demands a unique combination of financial acumen, technical skills, and project management expertise to ensure that our financial systems align with organizational needs and integrate flawlessly with existing workflows.Your primary responsibilities will include understanding planning and forecasting scenarios, simplifying existing models and FP&A data, and implementing processes and client data within our organizational environment.What You’ll Do:Application Deployment and Configuration:Lead the implementation and enhancement of finance applications, ensuring timely and effective deployment.Configure applications to address the unique needs of the organization.Collaborate with stakeholders to gather and analyze requirements.System Integration:Facilitate seamless integration of finance applications with other business systems.Partner with IT and other departments to design and implement integration solutions.Customization and Development:Tailor finance applications to improve functionality and meet business demands.Create custom reports, dashboards, and workflows.Testing and Quality Assurance:Conduct comprehensive testing to ensure applications operate as expected.Identify and resolve any issues or bugs.Validate and maintain data models while enhancing data quality.User Training and Support:Deliver training and support to end-users on finance applications.Develop user guides and training documentation.Project Management:Oversee implementation projects, including planning, execution, and evaluation.

Yotpo is at the forefront of transforming trust and loyalty in the eCommerce landscape. Leveraging AI-driven Reviews and Loyalty solutions, we empower brands to convert casual browsers into dedicated customers and advocates. With trusted integrations across the eCommerce ecosystem and a robust network of over 30,000 global brands, Yotpo delivers unparalleled omnichannel experiences that enhance conversion rates, foster customer relationships, and drive sustainable growth.Our mission is to help brands cultivate lifelong customer loyalty through innovative reviews and loyalty solutions.We operate globally, with teams in the US, Canada, UK, Israel, Bulgaria, and Australia, and we are continually expanding. Our primary focus is to provide the best technology available in the industry.Excited to learn more? Check out our latest brand video.If this sounds appealing to you, keep reading—we are on the lookout for top talent!About the RoleAs a Tier 2 Technical Support Engineer, you will be an integral part of our global support team. Your responsibilities will include addressing complex technical challenges, serving as a pivotal escalation point for the support team, and collaborating closely with Product and R&D teams to identify root causes and develop effective long-term solutions.This position extends beyond merely resolving tickets; we seek an individual who demonstrates strong ownership, sound judgment, and the capability to bring clarity to complex situations. You will help identify systemic issues, enhance support operations, and contribute to the broader team’s growth through knowledge sharing, mentorship, and cross-functional collaboration.

Join Yotpo, a trailblazer in fostering trust and loyalty in the eCommerce sector. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual visitors into dedicated customers and advocates. With robust integrations across the eCommerce landscape and the endorsement of over 30,000 global brands, Yotpo crafts seamless omnichannel experiences that boost conversion rates, fortify customer relationships, and propel sustainable growth.As a Customer Success Manager at Yotpo, your mission will be to forge strong partnerships with our premium clientele, ensuring value and a solid return on investment. You will nurture long-lasting professional relationships by delivering exceptional service and leveraging the full capabilities of the Yotpo platform. Be the catalyst for customer satisfaction, guiding clients through their journey and helping them maximize their experience with our services!

Join our innovative PowerCurve Collections Software Engineering Team as a Full-Stack Software Engineer. In this role, you will contribute to our advanced debt management system, empowering clients to optimize their collections strategies and enhance their decision-making processes. You will create customizable and user-centric features that solidify our leadership in the market. Your Responsibilities:Design and implement scalable full-stack solutions utilizing Java and Angular.Produce clean, efficient, and thoroughly tested code.Maintain and enhance automated testing to guarantee software quality.Conduct code reviews to uphold coding standards and best practices.Participate in technical design and estimation discussions.Identify and resolve issues to deliver tangible business value.Foster knowledge sharing to promote team growth and engineering excellence.

About the Role Hitachi Solutions is looking for a Senior Full Stack Developer to join the team in Sofia. This role involves building scalable applications and collaborating with colleagues across different specialties. Projects span the full software development lifecycle, from gathering requirements to deployment and ongoing support. What You Will Do Work on both front-end and back-end development for client projects Collaborate with cross-functional teams to deliver reliable, maintainable solutions Participate in all phases of the software development process, including planning, coding, deployment, and maintenance What We Look For Experience in full stack development Ability to create scalable and high-quality applications Strong collaboration skills and a proactive approach to problem solving This position is based in Sofia.

At Yotpo, we are at the forefront of revolutionizing trust and loyalty in the eCommerce landscape. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual visitors into loyal customers and advocates. With robust integrations spanning the eCommerce ecosystem and the confidence of over 30,000 global brands, we provide seamless omnichannel experiences that boost conversion rates, enhance customer relationships, and foster sustainable growth.We are dedicated to crafting secure, reliable, and innovative solutions for our clients. The Security Team is embedded in every facet of Yotpo’s operations, from customer interactions to backend systems. As a Senior Cloud Security Engineer, you will be pivotal in designing, evolving, and automating our cloud security measures. You will also partake in other security domains and initiatives such as Incident Response, Security Monitoring, and Risk Management. Collaborating closely with our DevOps, R&D, and Product teams, you will enhance our security posture and platform.

Join Accedia as a .NET Full-Stack Developer, where you’ll have the opportunity to work alongside a talented team of engineers dedicated to developing innovative solutions for our international clients. We seek passionate individuals who excel in collaborative environments and are eager to enhance their skills while sharing knowledge.What You Can Expect:Collaborate with a team of skilled engineers on projects for global clients.Engage in the full software development lifecycle—from building new features to supporting existing ones, troubleshooting, testing, and documentation.Work closely with senior developers to analyze technical requirements, propose architectural solutions, estimate efforts, and plan tasks effectively.Maintain active communication regarding tasks, requirements, issues, and queries with both your team and clients.Participate in learning new technologies and contribute to internal training sessions while mentoring junior team members.Possess a solid understanding of application architecture and design principles.Utilize agile methodologies (Scrum, Kanban, etc.) in your development practices.Participate in all phases of the development process—requirements analysis, architecture, implementation, and product support.

Yotpo is at the forefront of redefining trust and loyalty in eCommerce. Our AI-driven Reviews and Loyalty solutions empower brands to convert casual browsers into dedicated customers and loyal advocates. With deep integrations across the eCommerce ecosystem and the confidence of over 30,000 global brands, Yotpo provides seamless omnichannel experiences that boost conversion rates, enhance customer relationships, and support sustainable, long-term growth.Our mission is to help brands transform first-time shoppers into lifelong customers through impactful reviews and loyalty initiatives. As we evolve the User-Generated Content (UGC) Product House into a scalable, self-service platform, enhancing our infrastructure is paramount. If you have a passion for technical leadership, engineering excellence, fostering talent, and driving modernization across diverse teams, this could be your ideal opportunity.Your Mission at Yotpo:We are looking for an R&D Team Lead to spearhead our technical modernization efforts, enhance the developer experience, and elevate the engineering quality within the UGC Product House. In this role, you will lead a dedicated engineering team, define the modernization roadmap, and collaborate closely with Experience Teams to ensure rapid, scalable, and reliable product value delivery.This position combines people leadership, architectural guidance, and hands-on technical involvement, working in close partnership with Yotpo’s Infrastructure teams and technical leadership to establish the future foundations of the UGC platform.Your Responsibilities:Modernization Roadmap & Planning: Define and communicate the modernization roadmap for the UGC Product House, ensuring clear prioritization and robust collaboration with engineering and product partners.Team Leadership & Coaching: Lead the Infrastructure Modernization Team, offering mentorship, promoting technical development, and fostering a high-performing engineering culture.Embedded Execution Model: Ensure the team integrates effectively with Experience Teams to implement modernization initiatives and maintain architectural consistency while facilitating knowledge transfer.Hands-on Technical Contribution: Actively engage in complex design and architectural tasks, proof of concepts (POCs), and infrastructure modernization through consistent hands-on execution.Engineering Standards & Best Practices: Define, promote, and enforce engineering standards across the Product House, enhancing quality in areas such as scalability, reliability, performance, and maintainability.

At Yotpo, we are at the forefront of revolutionizing trust and loyalty in the eCommerce landscape. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual visitors into loyal customers and advocates. With an extensive integration framework across the eCommerce ecosystem and the trust of over 30,000 global brands, Yotpo facilitates seamless omnichannel experiences that boost conversion rates, enhance customer relationships, and drive sustainable, long-term growth.As a premier eCommerce retention marketing platform, Yotpo is dedicated to helping brands cultivate intelligent, high-converting customer experiences. Our Product team is pivotal in defining the future of our platform, crafting innovative and scalable solutions that serve thousands of brands worldwide.In the role of Platform Product Lead, you will take charge of the strategy and evolution of essential platform capabilities that underpin various Yotpo products. You’ll operate at the nexus of scalability, performance, and innovation, collaborating extensively with cross-functional teams to deliver impactful solutions that foster business growth and enhance customer value.

Yotpo is at the forefront of revolutionizing trust and loyalty in the eCommerce sector. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual browsers into loyal customers and advocates. With robust integrations across the eCommerce landscape and the trust of over 30,000 global brands, Yotpo offers seamless omnichannel experiences that enhance conversion rates, strengthen customer relationships, and foster sustainable growth.As a premier eCommerce retention marketing platform, Yotpo enables brands to create intelligent, high-converting customer experiences. Our Product team is pivotal in defining the future of our platform, developing scalable and innovative solutions that support thousands of brands worldwide.In the role of Platform Product Lead, you will take charge of the strategy and advancement of our core platform capabilities that underpin a suite of Yotpo products. You will operate at the confluence of scalability, performance, and innovation, working closely with cross-functional teams to deliver solutions that drive business success and enhance customer value.

Join Playtech as a Full Stack Developer and be a part of our innovative team that drives cutting-edge technology solutions in the gaming industry. We are looking for a passionate developer who thrives in a fast-paced environment and is eager to contribute to our success.As a Full Stack Developer, you will work on both front-end and back-end development, collaborating with cross-functional teams to deliver high-quality software solutions. Your role will involve developing robust applications and optimizing existing code to enhance performance.

Join Tietoevry as a Senior Messaging Engineer and play a pivotal role in delivering innovative messaging solutions that enhance communication systems. You will collaborate with cross-functional teams to design, implement, and maintain robust messaging frameworks that ensure seamless data flow and connectivity. Your expertise will be crucial in optimizing performance and reliability while adhering to best practices in software development.

Join Our Mission to Empower Wealth BuildingAt Trading 212, we are transforming the landscape of trading and investing. Our innovative products are designed to empower individuals to build their wealth effectively.We believe that a culture rooted in excellence and rapid innovation is essential to our success.With over 4.5 million clients and more than €30 billion in assets under management, we have quickly established a reputation for scale and trust in the financial industry.Your ResponsibilitiesArchitect and implement dynamically scalable, self-healing infrastructure and applications across public and private cloud platforms.Continuously enhance and automate infrastructure designs to boost resilience and scalability.Utilize IaaS automation tools such as Terraform, AWS CloudFormation, and Ansible.Facilitate the migration of environments from on-premise infrastructure to AWS/GCP.Analyze application and infrastructure KPIs, proactively identifying and addressing bottlenecks and potential issues.Design infrastructures that ensure zero downtime.Drive continuous performance improvements and troubleshoot critical components.Engage in knowledge sharing with colleagues to foster growth as the company evolves, valuing honest feedback as a crucial tool for success.Required QualificationsProven expertise in public cloud platforms, specifically AWS and GCP.In-depth understanding of DevOps principles and their practical application in various workflows; experience with CI/CD tools such as GitHub, GitLab, or Jenkins.Hands-on experience with containerization technologies and orchestration systems, including Docker, Kubernetes, EKS/ECS, and Nomad.Solid understanding of Infrastructure as Code practices using tools like Terraform and AWS CloudFormation.Experience in implementing and maintaining configuration management tools such as Puppet and Ansible.Expertise in relational databases including AWS RDS, MySQL/MariaDB/PostgreSQL, and TimescaleDB.Familiarity with messaging services like Amazon MSK, Amazon MQ, Kafka, and RabbitMQ.Strong proficiency in Python and Bash scripting.Preferred QualificationsExperience with on-premise private cloud infrastructure.

Join Our Mission to Empower Wealth BuildingAt trading212, we are revolutionizing the trading and investing landscape by crafting innovative products that resonate with our users.We champion a culture of excellence and agility, driving our success in a rapidly evolving market.Currently, we proudly serve over 4.5 million clients, managing more than €30 billion in assets—a true testament to the trust we have established in just a few years.Your RoleDesign and implement solutions with a comprehensive understanding of business challenges, our service architecture, and the relevant technologies and infrastructure.Be involved in every phase of the software development lifecycle (SDLC)—from gathering requirements and designing implementation to coding, testing, deploying, and monitoring. You will take full ownership of your code and ensure its continuous improvement.Develop robust solutions focused on performance, scalability, and resilience—your code will operate in a high-stakes environment where downtime, latency, and data loss are unacceptable.Collaborate within small, autonomous teams that operate on short release cycles. We value agile methodologies and a balanced approach to processes that avoid chaos without compromising speed.Engage in knowledge sharing and continuous learning with colleagues. As our company evolves, so must we, and constructive feedback is one of our strongest tools for growth. QualificationsProven experience in developing services within a microservice architecture, having contributed to a highly scalable and performant system comprising over 200 microservices.Strong understanding of common communication protocols. You should be adept at utilizing HTTP/WebSockets and AMQP, with the ability to choose the appropriate protocol based on the context.Familiarity with at least one widely-used web framework, regardless of programming language. Our language-agnostic system empowers engineers to select the most suitable language for specific tasks. We strive for a harmonious balance between cutting-edge technologies and proven solutions.A comprehensive understanding of system performance, scalability, and security best practices.

Join our dynamic team as a Senior DevOps Engineer at Mirantis, where you will spearhead the design, implementation, and enhancement of customer infrastructure and CI/CD pipelines. Your expertise will be pivotal in collaborating with cross-functional teams to ensure optimal system performance, scalability, and security. In this influential role, you will also provide mentorship to junior engineers, champion automation initiatives, and play a key part in strategic decisions concerning infrastructure and deployment practices. This position is perfect for a seasoned professional with a strong foundation in cloud technologies, containerization, scripting, and DevOps best practices.Main Responsibilities:Architect and implement customer infrastructure across various cloud providers and bare metal environmentsDevelop and oversee Kubernetes clusters for microservices-based applicationsEnhance and streamline CI/CD pipelines for efficient software deliveryDesign, monitor, and manage development, staging, and production environmentsFacilitate knowledge sharing with customers during deployment projectsCollaborate with internationally distributed teams to tackle technical challenges and drive process improvementsMentor and cultivate the growth of fellow DevOps EngineersContribute to the Mirantis deployment knowledge baseContinuously enhance tools and technologies used in our processes

Join the Global Bank tribe at SumUp, where we are developing the essential infrastructure and core services that empower our merchants with digital bank accounts. Our vision is to be the foremost banking partner for small merchants worldwide, delivering a seamless, straightforward, and affordable banking experience tailored to their unique needs.As a member of the Global Bank tribe, you will play a pivotal role in building SumUp's digital banking ecosystem. Collaborate within a diverse, autonomous, and cross-functional team that brings product ideas from concept to reality. Embrace the opportunity to work with talented colleagues from 32 different nationalities spread across cities like Cologne, Berlin, São Paulo, Sofia, London, and Vilnius, all driven by a shared commitment to ownership, purpose, and supporting small businesses in thriving.As a Senior Backend Engineer, you will take charge of enhancing and maintaining a high-throughput banking ecosystem for our merchants within the Global Bank Tribe. Your contributions will be instrumental in architecting and evolving our global banking platform, ensuring high availability, scalability, and observability across various regions. If you're eager to gain hands-on experience in building products for business accounts, card payments, and transfers across Europe and Latin America for SumUp's Global Bank, we invite you to embark on this exciting journey with us!