Senior Support Engineer

Location: Sofia OfficeCompany: LivePerson Inc. About LivePerson LivePerson Inc. (NASDAQ: LPSN) helps leading brands connect with consumers through its Conversational Cloud platform. Companies such as HSBC, Chipotle, and Virgin Media use LivePerson to facilitate millions of interactions every month. The platform supports nearly a billion conversational exchan…

About the Role SumUp’s Identity Lifecycle team manages the systems that control access to financial solutions for millions of small businesses worldwide. The focus: verifying every merchant accurately, efficiently, and in compliance with regulations. What You Will Do Lead the team responsible for identity verification across all SumUp markets. Oversee initiatives related to KYC (Know Your Customer) and adapt to diverse regulatory requirements. Guide the transformation of legacy systems into a platform that is adaptable, maintainable, and ready for regulatory changes. Influence architectural decisions for the future of verification at SumUp, drawing on technical leadership and engineering experience. Work closely with Product, Compliance, and Operations to build solutions that are practical, secure, and scalable from the start. Foster a team culture where engineers have support, guidance, and the freedom to own their work. Set and raise standards for designing, building, and operating verification systems. Location This position is based in Sofia, Bulgaria.

About the Role mangroup is looking for a DevOps Engineer in Sofia to help improve and maintain our deployment processes. This role works closely with both development and IT operations teams to automate workflows and support the reliability of our applications. What You Will Do Manage infrastructure and deployment pipelines Implement and maintain CI/CD practices Monitor cloud environments for performance and availability Troubleshoot and resolve operational issues Identify and drive improvements to existing systems Location This position is based in Sofia.

Join Tieto Tech Consulting as a Senior Network Engineer specializing in Messaging. In this pivotal role, you will design, implement, and support advanced network systems to ensure seamless communication across various platforms. You will collaborate with cross-functional teams to enhance our messaging infrastructure, troubleshoot complex network issues, and develop innovative solutions that drive operational excellence.

Join our dynamic team as the Data Engineering Lead at Tieto Tech Consulting, where you will spearhead innovative data solutions and lead a talented group of engineers. This is an exciting opportunity to make a significant impact in our data-driven projects across various sectors.

As a key member of the global technology organization Tieto, MentorMate excels in crafting robust technical solutions that propel digital transformation. By merging strategic insights, innovative design, and exceptional engineering, we deliver impactful results on a grand scale. With established expertise in enterprise web and mobile development, quality engineering, technical architecture, human-centered design, cloud services, DevOps, data management, and analytics, our team is empowered to work on significant global projects for renowned brands.We are seeking a Senior FinOps Engineer to join our leading digital health solutions team within the health tech sector. This position emphasizes the monitoring, optimization, and enhancement of financial efficiency within AWS cloud environments while supporting critical CloudOps workflows. You will leverage cloud cost management, data-driven analysis, and hands-on AWS operations to promote sustainable and scalable cloud usage across the organization.

Join LivePerson, a leader in transforming customer care through innovative mobile messaging solutions. Our cloud-based platform, LiveEngage, empowers brands to engage with millions of customers and thousands of agents effectively. With 20 years of experience as a B2B SaaS company, we pride ourselves on fostering meaningful connections between brands and their customers.As a DevSecOps Engineer II, you will be instrumental in embedding security practices within our DevOps pipeline. Collaborating closely with development, operations, and security teams, you will help ensure that our applications and infrastructure are secure, scalable, and resilient. Your contributions will be vital in cultivating a proactive security culture throughout the organization.We are committed to providing you with an environment conducive to success, filled with complex and stimulating technical challenges.

As the landscape of payment processing continues to evolve, businesses seek dedicated and strategic partners to drive their growth.WE ARE NUVEI. We are a forward-thinking Canadian fintech company that empowers clients globally through innovative technology. Our modular, flexible, and scalable solutions enable leading businesses to accept cutting-edge payments, provide comprehensive payout options, and leverage services in card issuing, banking, risk, and fraud management. With operations in over 200 markets, local acquiring in 47 regions, and support for 150 currencies along with 586 alternative payment methods, Nuvei equips clients with the technology and insights necessary for success on both local and global stages through a single integration.At Nuvei, we embody our core values, thriving on the challenge of solving complex problems. Our commitment to continuous product improvement and exceptional customer service drives our search for outstanding talent to join our journey!The Role:The Implementation Engineer for API Products will play a pivotal role within the Technical Operations team, enhancing our daily operations. This position demands a comprehensive understanding of Nuvei's integration services and environment, as well as a deep expertise in our API products.The primary focus of the role is to develop and implement advanced technical solutions that facilitate product delivery and support the launch of new offerings. This involves conducting product validation and obtaining approvals to ensure an exceptional client experience throughout the integration process.Responsibilities:Gain extensive knowledge of all Nuvei API and integration products, including their functionality, features, and technical specifications, enabling the identification of deficiencies and fostering the development of new processes and enhancements to improve the client onboarding experience for both clients and Nuvei agents.Encourage innovation by not only maintaining existing systems but also promoting the adoption of new ideas, technologies, and best practices that bolster Nuvei’s competitive edge in the marketplace.In addition to supporting product delivery and new rollouts, the Implementation Engineer will conduct product sign-offs in the sandbox environment, assisting technical implementation and integration teams by providing critical support and insights to ensure effective operations.Deliver training sessions to empower support and customer-facing technical teams, enhancing their ability to serve clients. Contribute to the adoption of new technologies, tools, processes, and procedures aimed at continuously improving service quality.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering superior performance for our sophisticated clients through our Systematic, Discretionary, and Solutions offerings. Leveraging exceptional talent and cutting-edge technology, our investment strategies encompass both single and multi-manager approaches, supported by extensive research and spanning public and private markets across major asset classes, with a strong emphasis on alternatives. We prioritize building deep partnerships with our clients, creating customized solutions to achieve their investment objectives for the millions of retirees and savers they serve.Headquartered in London, we manage $227.6 billion* and operate in numerous offices worldwide. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is part of the FTSE 250 Index. For additional information, please visit www.man.com.* As of 31 December 2025The TeamOur team is currently experiencing significant investment aimed at optimizing the trading capabilities across AHL, Numeric, and Discretionary teams. The engineering team collaborates closely with the Trading Desk and the Execution Research team to design, develop, and maintain a world-class trading capability. We operate trading floors in London, Hong Kong, Boston, and New York, managing over $8 trillion annually.We are consistently broadening the markets, asset classes, and regions in which we trade while also diversifying our trading styles. Our team is tasked with creating innovative and adaptable software and tools to keep pace with these changes.

Join Experian as a Senior Data Analytics Engineer in Sofia, where you will play a pivotal role in transforming data into actionable insights. You will collaborate with cross-functional teams to design and implement robust analytics solutions that drive strategic decisions and enhance business performance.

Join our dynamic team at SiteGround as a Senior Front-End Engineer, where you will play a pivotal role in shaping the user experience of our products. In this position, you will collaborate with designers and back-end developers to create visually appealing and highly functional web applications. Your expertise in modern JavaScript frameworks and responsiveness will be essential in delivering top-notch solutions. We are looking for a passionate engineer who thrives in a fast-paced environment and is dedicated to continuous improvement.

Join our dynamic team at AJWalter Aviation in Sofia as an Aircraft Repair Cost Engineer. Reporting to the Head of Technical Services, you will play a pivotal role within our Technical and Compliance Team, ensuring the highest standards of maintenance, repair, and overhaul (MRO) for aircraft components.As a Repair Cost Engineer, you will leverage your expertise to optimize repair costs while maintaining technical integrity. Collaborating closely with Value Engineers, Technical Services, Procurement, and external repair vendors, your responsibilities will include scrutinizing repair costs, evaluating technical and commercial data, and facilitating informed decisions regarding repair, replacement, and market value assessments.Key Responsibilities:Evaluate repair costs and deliver actionable commercial insights (repair vs replace, BER, market value).Assess supplier quotations, teardown results, and repair scopes thoroughly.Assist in cost modeling and should-cost analysis in collaboration with Value Engineering.Contribute to strategic decisions regarding repair, overhaul, scrap, exchange, and alternative sourcing.Analyze the effects of modifications, reliability trends, and repair process changes.Challenge supplier pricing and support negotiations with data-driven insights.Identify and implement opportunities for cost reduction and enhanced value outcomes.Participate in supplier performance evaluations and contract assessments.Monitor repair cost performance, pinpointing trends, risks, and discrepancies.Provide critical data and insights to support strategic decision-making.Drive process improvements and optimize the use of systems, data, and automation tools.

Join Our Mission to Empower Wealth BuildingAt Trading 212, we are redefining the trading and investing landscape by developing outstanding products that resonate with our users. Our commitment to fostering a culture of excellence and agility is pivotal to our growth.In recent years, we have expanded our client base significantly, growing twenty-fold to over 4 million clients, while the assets managed have increased to over €4 billion.Your RoleDesign and implement scalable, self-healing infrastructure and applications in both public and private cloud settings.Utilize IaaS automation tools such as Terraform, AWS CloudFormation, and Ansible.Facilitate the migration of systems from on-premise setups to AWS/GCP.Manage operational and security alerts and incidents.Enhance monitoring systems for infrastructure, applications, and security.Drive continuous performance improvements and troubleshoot critical components.Engage in knowledge-sharing with colleagues to foster collective growth and provide constructive feedback.This position requires shift work, including public holidays.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to achieving superior performance for our sophisticated clients through our Systematic, Discretionary, and Solutions offerings. Leveraging our talented team and advanced technology, we provide both single and multi-manager investment strategies that are deeply researched and encompass public and private markets across all major asset classes, with a particular emphasis on alternatives. Our partnership approach allows us to build strong connections with clients, tailoring our solutions to meet their investment objectives and those of the millions of retirees and savers they serve.Headquartered in London, we manage $227.6 billion* and have a global presence with multiple offices. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is part of the FTSE 250 Index. For more information, visit www.man.com.* As of December 31, 2025The TeamWe are thrilled to offer an opportunity for a Senior Database Platform Engineer to join our dynamic team of skilled Engineers and DBAs responsible for managing our Oracle, PostgreSQL, MongoDB, and SQL Server database estate.The team handles the daily support and administration of these databases, including engineering and all related projects. This role requires close collaboration with other Infrastructure teams, developers, and end users to ensure optimal database functionality.Additionally, this position provides the chance to work with cutting-edge technologies such as Docker and Kubernetes, alongside exposure to DevOps practices for automation, real-time monitoring, and metrics collection utilizing the latest open-source tools like Grafana and InfluxDB.

Join devexperts as a Senior Systems/Networks Engineer (Tier 3) where you will play a crucial role in managing and optimizing our network and systems infrastructure. You will be responsible for troubleshooting complex issues, implementing scalable solutions, and collaborating with cross-functional teams to enhance system performance and reliability.

Join the Bosch Group as a Regional Field Aftersales Engineer in the Home Comfort Group (HVAC) sector, where you'll play a critical role in supporting our customers with exceptional service and technical expertise. In this position, you will engage directly with clients to address their needs, troubleshoot issues, and provide solutions that enhance their experience with our innovative HVAC products.

Role overview Louis Dreyfus Company is looking for a Junior EPM Platform Engineer to join the team in Sofia. This entry-level role is well suited to recent graduates or those interested in developing skills in enterprise performance management technologies. The team’s work centers on supporting and improving EPM solutions throughout the company. What you will do Assist with the implementation and ongoing support of EPM systems Collaborate with colleagues from various departments to help optimize business processes Contribute to projects focused on enhancing company performance Who should apply This position is intended for early-career candidates who want to learn and grow within the EPM field. Curiosity and a willingness to develop new skills will be valued in this team.

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.

We are seeking a highly skilled and motivated Data Engineering Lead to join our dynamic team at Tieto Tech Consulting. In this pivotal role, you will lead our data engineering initiatives, guiding a team of engineers to build robust data pipelines and data solutions that empower our clients to make informed decisions. You will play a crucial role in shaping our data architecture and drive the adoption of best practices in data management.As a Data Engineering Lead, you will collaborate closely with cross-functional teams, including data scientists and business analysts, to understand requirements and deliver high-quality data products. Your leadership will be instrumental in mentoring junior engineers and fostering a culture of innovation within the team.

Join our innovative team at Tieto Tech Consulting as a Senior IP Network Engineer. In this pivotal role, you will leverage your extensive knowledge and experience in network engineering to design, implement, and optimize complex IP networks. Your expertise will contribute to enhancing our clients' operational efficiency and performance.As a senior engineer, you will work closely with cross-functional teams, leading projects and mentoring junior staff, while ensuring that best practices in network security and performance are upheld. If you are passionate about technology and thrive in a fast-paced environment, we would love to hear from you!