Senior Messaging Engineer at Tietoevry | Sofia

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering exceptional performance for discerning clients through our Systematic, Discretionary, and Solutions offerings. With a foundation built on talent and cutting-edge technology, our single and multi-manager investment strategies are backed by extensive research and cover public and private markets across all major asset classes, with a significant emphasis on alternative investments. We adopt a partnership approach when working with clients, fostering deep relationships and crafting customized solutions to achieve their investment objectives, benefiting millions of retirees and savers.Headquartered in London, we oversee $227.6 billion* in assets and operate 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 more details, visit www.man.com* As at 31 December 2025The RoleWe are on the lookout for Senior Python Engineers to become integral members of our technology teams, tackling a variety of challenges that encompass systematic trading, quantitative research, a petabyte-scale data platform, and AI-driven solutions.This position offers an exciting opportunity to collaborate with and learn from a team of highly skilled engineers, while also developing your technical and financial services expertise. You will engage with state-of-the-art technologies and systems that are crucial to the operations of Man Group.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering superior performance for discerning clients through our Systematic, Discretionary, and Solutions offerings. Leveraging exceptional talent and cutting-edge technology, our investment strategies are supported by extensive research and encompass both public and private markets across all major asset classes, focusing significantly on alternatives. At Man Group, we adopt a partnership approach with our clients, fostering deep relationships and crafting customized solutions to achieve their investment objectives and those of the millions of retirees and savers we serve.Headquartered in London, we manage $227.6 billion* and maintain a presence in multiple global offices. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Additional details can be found at www.man.com.* As of 31 December 2025The RoleWe are looking for talented Python Engineers to join various teams within our technology organization, tackling a range of challenges that include systematic trading, quantitative research, a petabyte-scale data platform, and AI-driven solutions.This role presents an exciting opportunity to collaborate with and learn from highly skilled engineers while developing essential technical and financial services knowledge. You will engage with innovative technologies and systems that drive critical aspects of Man Group's business.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering exceptional performance for discerning clients through our Systematic, Discretionary, and Solutions offerings. Leveraging our expertise and cutting-edge technology, we offer single and multi-manager investment strategies grounded in extensive research, spanning across public and private markets with a strong emphasis on alternative assets. Our partnership approach enables us to build meaningful relationships with clients, crafting tailored solutions that align with their investment objectives and those of the millions of retirees and savers they represent.Headquartered in London, we manage assets totaling $227.6 billion* and operate from multiple 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 more details, please visit www.man.com.* As of 31 December 2025The TeamOur Platform Engineering team serves as the backbone of our technological infrastructure. We empower investment teams with the necessary tools to scale their strategies efficiently. This includes vast data storage solutions, high-performance computing in our data centers, and state-of-the-art on-premises database deployments. Additionally, we prioritize the security of Man Group and automate information security processes, ensuring smooth operations across the firm.As a Network Engineer in the Infrastructure Engineering department, you will be integral to a team responsible for constructing and maintaining the platform that drives Man Group's hedge funds. Your enthusiasm for utilizing AI development tools to enhance delivery and promote their integration within the team will be highly valued.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to generating superior performance for our sophisticated clients through our Systematic, Discretionary, and Solutions offerings. Driven by a combination of exceptional talent and cutting-edge technology, our diverse investment strategies are based on thorough research and encompass both public and private markets across all major asset classes, with a notable emphasis on alternatives. We pride ourselves on our partnership approach, fostering deep relationships with clients to create tailored solutions that align with their investment objectives and those of the millions of savers and retirees they represent.Headquartered in London, we manage assets worth $227.6 billion* and operate across multiple global 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, please visit www.man.com.* As of 31 December 2025The TeamThis is an exceptional opportunity to join one of the largest alternative asset managers. Technology plays a crucial role in Man's business strategy, and we continuously evolve to remain at the forefront of the industry. Our culture embraces innovation and change, with engineering being fundamental to our operational framework.We are seeking a talented C# Engineer to join our Risk Engineering team. You will collaborate with Investment Risk Managers and fellow Engineers to develop solutions that enhance daily risk analysis and drive the ongoing improvement of the Man Risk Platform. Your enthusiasm for utilizing AI development tools to expedite delivery and promote their use within the team will be highly valued.This is a fantastic opportunity to work alongside highly skilled engineers, and to deepen your understanding of investment risk and data engineering. New hires will have the chance to engage with the latest technologies as we tackle the challenges ahead.

About Man GroupMan Group is a leading global alternative investment management firm committed to delivering exceptional performance for discerning clients through our Systematic, Discretionary, and Solutions offerings. Leveraging a combination of talent and cutting-edge technology, our investment strategies encompass both single and multi-manager approaches, supported by thorough research across public and private markets and various asset classes, with a significant emphasis on alternatives. We prioritize a partnership approach with our clients, fostering deep connections and developing customized solutions to achieve their investment objectives and those of the millions of retirees and savers we serve.Headquartered in London, we manage assets worth $227.6 billion* and operate from multiple offices worldwide. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is a part of the FTSE 250 Index. For more details, visit www.man.com.* As of 31 December 2025Role Summary:The Risk Analyst will play a critical role in supporting two key functions within the Enterprise Risk Management team at Man Group:Operational Risk – concentrating on internal risks associated with daily operations.Third Party Risk Management (TPRM) – focusing on external risks from our suppliers and vendors.Both teams are responsible for identifying potential risks, evaluating their severity, and collaborating with various departments across Man Group to manage and communicate these risks effectively.Role Responsibilities:Overseeing risk management processes, including:Gathering and updating data on risks and controls.Monitoring the effectiveness of controls (attestations).Ensuring compliance with Man Group’s Risk Management Policies.Documenting issues as they arise and tracking resolution actions.Maintaining an up-to-date list of vendors and assessing their risk levels.Monitoring performance metrics and escalating concerns as necessary.Keeping accurate records and timelines.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering superior performance for sophisticated clients through our Systematic, Discretionary, and Solutions offerings. Leveraging our talented workforce and cutting-edge technology, we offer single and multi-manager investment strategies backed by extensive research, spanning public and private markets across all major asset classes, with a strong emphasis on alternatives. Our partnership approach enables us to build deep connections with clients, crafting customized solutions that align with their investment objectives and those of the millions of retirees and savers they represent.Headquartered in London, we manage assets worth $227.6 billion* and operate from various offices worldwide. Man Group plc is publicly listed on the London Stock Exchange under the ticker EMG.LN and is a proud member of the FTSE 250 Index. For more details, visit www.man.com.* As of 31 December 2025Job Summary:The Middle Office team is vital for managing security pricing controls, Net Asset Value (NAV) calculations, fee modeling, and portfolio rebalancing across Feeder/Master/Multi Book structures. This role requires the ability to independently handle key operational processes while continuously expanding technical and operational knowledge. The team develops essential tools and reporting solutions, predominantly utilizing Python, Excel, and internal databases to provide critical reporting and analytics. The analyst in this role will showcase technical proficiency and contribute to process enhancements while collaborating on broader projects.Specific Responsibilities:Analyze financial products and derivatives, including pricing and profit/loss evaluations.Support daily operations involving hedge fund valuations and reconciliations.Utilize various internal tools and databases to generate reporting and analytics.Engage in process improvement and automation initiatives.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering superior investment performance for sophisticated clients through our Systematic, Discretionary, and Solutions offerings. Leveraging our expertise and cutting-edge technology, we develop both single and multi-manager investment strategies grounded in extensive research, encompassing both public and private markets across various asset classes with a significant emphasis on alternative investments. Our partnership model fosters strong relationships with clients, allowing us to create customized solutions that align with their investment aspirations and the needs of the millions of retirees and savers they represent.Headquartered in London, we manage an impressive $227.6 billion in assets and operate across multiple global offices. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is a member of the FTSE 250 Index. For more information, please visit www.man.com.* As of 31 December 2025The RoleBecome a vital member of our dynamic Site Reliability Engineering (SRE) team and contribute to the reliability, scalability, and performance of the technology engine that fuels Man Group’s hedge funds. You’ll be empowered with the tools and autonomy to innovate and redefine the future of our platform. This role presents an exciting opportunity to engage in pioneering projects, receive mentorship from senior leaders, and gain a profound understanding of both technology and business.As an SRE, you will take ownership of service reliability and implement solutions that create a tangible impact. Your initial focus will involve utilizing AI to enhance incident diagnosis and resolution, improving observability, capacity planning, and automation. Over time, you will work across our entire infrastructure stack, operating at scale and driving ongoing improvements.

About the Role Join Ocado Group as a Reliability Engineer, where you will be pivotal in enhancing the uptime of our state-of-the-art autonomous mobile robots and cloud-based software systems used in warehouse automation. Key Responsibilities Perform in-depth analyses to assess the reliability and performance of our innovative products, identify potential failure modes, and recommend enhancements to improve product reliability. Customer Issue Resolution: Efficiently diagnose and troubleshoot issues reported by customers, providing swift and effective solutions to ensure satisfaction and minimize operational downtime. Technical Support: Act as the primary support contact for customer inquiries related to reliability and performance, delivering clear and concise guidance. Provide remote assistance to third-party technicians or work independently at customer sites to carry out maintenance, upgrades, and retrofitting activities. Root Cause Analysis: Investigate reported customer issues, conduct thorough root cause analyses on failures, and drive remediation efforts while collaborating effectively with design engineering, supply chain, and reliability teams. Documentation and Reporting: Accurately document technical findings, solutions, and customer interactions. Prepare detailed reports on reliability trends, issues, and recommendations for product enhancements or design modifications. Continuous Improvement: Engage proactively in the enhancement of customer support processes, tools, and knowledge bases. Contribute to the development of preventive maintenance strategies and best practices for reliability. Training and Knowledge Sharing: Deliver training and support to customer support teams on relevant topics, ensuring they possess the necessary skills to effectively address customer inquiries. Provide technical writing and subject-matter expertise for training documentation. About You Proven experience in addressing system performance issues and maximizing uptime for customers. A strong drive for solving complex problems with a commitment to identifying root causes. Experience in developing tools for monitoring performance across intricate systems. Ability to assist customers in troubleshooting hardware and software issues. Practical knowledge in reliability engineering principles and methodologies.

Join our dynamic team at CyberArk as a Senior Software Engineer specializing in Python. In this role, you will be instrumental in designing and developing cutting-edge software solutions that secure the world's most sensitive data.We are looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges. Your expertise will help drive innovation and enhance our product offerings.

ARHS Group, a prominent member of Accenture, is in search of a talented Automation Test Engineer to join our dynamic software development team in Sofia, Bulgaria. In this role, you will play a pivotal part in the development of a large-scale, high-profile platform that prioritizes performance, availability, and scalability, adeptly managing a substantial volume of documents within a distributed cloud-based environment.YOUR ROLE:As a Test Analyst, your responsibilities will include:Designing comprehensive test plans and test data for functional and integration testing in alignment with business and technical requirements.Crafting test plans for usability and performance testing based on non-functional criteria.Executing test cases, overseeing various test sessions, reporting issues, and conducting quality checks post-resolution.Analyzing, identifying, and executing regression tests to verify that code updates do not adversely impact existing features.Reviewing specifications, test scenarios, scripts, and data developed by team members.Documenting testing activities, including:Test plans and traceability matricesDaily test session reportsFinal test reports at the end of test sessionsDaily monitoring and follow-up on quality assurance metrics.As an Automation Test Engineer, your duties will encompass:Implementing functional automated tests using Selenium for front-end applications.Creating automated tests using JUnit for back-end applications.Conducting API tests using Postman for back-end services.Carrying out performance tests with Locust.Supporting application releases by monitoring automated test execution for stability.Integrating automated tests within CI/CD pipelines.Maintaining and enhancing the existing automated test suite.We believe in fostering collaboration, learning, and relationship-building among clients, colleagues, and communities, which is why our roles require in-person engagement. We strive to offer flexibility to accommodate your specific work-life needs.

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!

KOSTAL Group is offering a Summer Internship in Research and Development at its Sofia location. This internship provides hands-on experience and a chance to collaborate with professionals in the field. Role overview As a Summer Intern in R&D, you will participate in ongoing projects and support the team with fresh ideas. The role focuses on practical learning and exposure to real-world challenges in research and development. What you will do Work on innovative projects under the guidance of experienced team members Contribute ideas and assist with daily tasks in the R&D department Gain insight into industry practices and technical problem-solving Location This internship is based in Sofia.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to achieving superior performance for discerning 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 comprehensive research across public and private markets and all major asset classes, with a strong emphasis on alternative investments. At Man Group, we pride ourselves on fostering deep partnerships with our clients, creating bespoke solutions tailored to their investment objectives and those of the millions of retirees and savers they serve.Headquartered in London, we manage assets totaling $227.6 billion* and have a presence in multiple offices around the globe. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is a member of the FTSE 250 Index. For further details, please visit www.man.com.* As of December 31, 2025About the RoleThe Middle Office External Alpha team plays a pivotal role in providing support to External Alpha Asset Managers through trade support, cash management, and position and pricing reconciliation functions. Additionally, the team is responsible for calculating estimated Net Asset Values (NAV) of funds, which are reconciled with the final NAVs produced by the Fund Administrator.As a Senior Analyst, you will independently oversee critical operational processes while further developing your technical and operational expertise. You will also be instrumental in creating tools and reporting solutions widely utilized across the firm, employing AI, Excel, and internal databases to deliver essential reporting and analytics.Key ResponsibilitiesOperations & AnalyticsAnalyze fund P&L accounts across various asset classes to assist in performance reporting for the External Alpha division.Conduct daily, weekly, and monthly reviews and estimates of fund NAVs, ensuring accuracy in accrued income and expenses.Review reconciliations between Custodians, Prime Brokers, and internal records; coordinate the investigation and resolution of discrepancies.Collaborate with fund administrators to reconcile final fund NAVs.Maintain the integrity of operational processes, ensuring compliance with established standards.

MentorMate, a subsidiary of Tieto Tech Consulting, is seeking a talented and driven Senior Telco Engineer (Messaging) to enhance our Telecom Team's capabilities for our esteemed client BICS.Become part of BICS, a global telecommunications enabler with an extensive physical network across the globe. Elevate your skills while collaborating with top-tier mobile carriers worldwide and gain hands-on experience with a vast network that includes terrestrial, underwater, and satellite points of presence. Join our long-standing partnership with BICS, established in 2010, and secure your future with us!Deepen your telecom knowledge across a diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, and more.Experience exceptional growth opportunities through BICS's extensive network and its global clientele.Become an integral part of our international 24/7 telecom team, spanning from Brazil to Singapore.Join us in our journey of growth and innovation!

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.

Role Overview Tieto Tech Consulting is looking for a Senior Software Engineer in Test to join the team in Sofia. This role focuses on improving software development processes by building and maintaining testing frameworks. Collaboration with cross-functional teams is central to the work, with a shared goal of delivering high-quality software solutions. What You Will Do Design, implement, and maintain testing frameworks Work closely with teams across disciplines to support software quality Contribute ideas and solutions to improve how testing is done What Helps You Succeed Experience creating and maintaining test frameworks Strong problem-solving skills and a proactive mindset Interest in technology and quality assurance Location This position is based in Sofia.