Senior Telco Engineer (Messaging) at Tieto Tech Consulting | Sofia

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…

With Intelligence, now part of S&P Global, offers one of the most comprehensive data solutions for alternative and private market participants. As a member of a larger organization with over 35,000 employees globally, we possess a unique insight into the intricate details while maintaining a wide-ranging perspective.Our mission is to empower leading organizations worldwide to seize opportunities, tackle challenges, and plan for the future by advancing essential intelligence. We support clients in navigating new investments across capital and commodity markets, energy expansion, artificial intelligence advancements, and the evolution of public and private markets.We are in search of a Senior PHP Developer to join our dynamic engineering team as we scale our product offerings. By harnessing cutting-edge data technologies, AI, and machine learning, we are transforming our ecosystem into a seamless, event-driven architecture. We aim to integrate top-tier technology solutions, ensuring our proprietary data has the platform it deserves.This role presents an excellent opportunity for you to showcase your development expertise, utilizing the latest technologies and methodologies to keep us at the forefront of data-driven product innovation.Key Responsibilities:Develop, maintain, and enhance web applications utilizing PHP (Symfony framework).Utilize Doctrine ORM for effective database modeling, migrations, and query optimization.Create and implement robust, scalable, and reusable code adhering to industry best practices and coding standards.Engage in the full software development lifecycle, from gathering requirements to deployment and ongoing maintenance.Collaborate with front-end developers to seamlessly integrate user-facing features with server-side functionality.Work alongside product managers and designers to translate business needs into effective technical solutions.Conduct code reviews to ensure quality, consistency, and compliance with standards.Implement thorough testing and debugging to guarantee optimal performance and reliability.Optimize application performance and ensure the scalability of backend systems.Stay updated on industry trends and emerging technologies in PHP and Symfony development.

Your RoleAs a Project Manager, you will lead the planning, execution, and monitoring of specific project segments, ensuring optimal conditions for team performance and achievement of production goals.Your Daily AdventureOWN A KEY COMPONENT OF GAME DEVELOPMENTOversee production and facilitate communication with various stakeholders, both internal and external.ENGAGE IN STRATEGIC AND TACTICAL PLANNING & TAKE OWNERSHIPManage planning and track progress against established benchmarks.TRACK PROGRESS, PROVIDE REGULAR UPDATES, AND FORECAST DEVIATIONSMaintain ongoing communication with project stakeholders and ensure timely follow-ups.CONDUCT REGULAR QUALITY REVIEWS OF COMPLETED WORKVerify that outputs meet project standards and quality expectations.IDENTIFY AND ASSESS RISKS AND PROJECT PRIORITIESPropose alternative solutions and monitor their implementation.SERVE AS A BRIDGE BETWEEN STAKEHOLDERSEnsure alignment and effective execution of activities across the project.CULTIVATE A COLLABORATIVE ENVIRONMENT WITH OTHER MANAGERSMotivate and inspire team members while fostering creativity and teamwork.

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.

Sutherland is looking for a Senior Network Engineer with deep experience in Cisco technologies to join the team in Sofia, Bulgaria. This position focuses on shaping and maintaining advanced network systems that support business operations. Role overview The Senior Network Engineer will design, implement, and support complex network solutions. The role involves working on projects that require high availability and strong security standards. Collaboration with other technical teams is a key part of the work. What you will do Design and deploy advanced network architectures using Cisco platforms Maintain and optimize existing network infrastructure Troubleshoot and resolve network issues to ensure reliability Contribute to strategies that improve network performance and security Requirements Extensive experience with Cisco networking technologies Strong background in network design, implementation, and support Ability to solve complex technical problems and drive improvements

Join Ocadogroup as a People Administrator, where you will play a vital role in supporting our HR operations and ensuring a seamless employee experience. You will be responsible for managing employee records, assisting in recruitment processes, and helping to enhance our workplace culture.

Role Overview Playtech is hiring a Head of Engineering for its Bingo division in Sofia. This leader will guide a team of engineers focused on building and improving gaming products. The position shapes technical strategy, manages product development, and oversees the delivery of reliable, high-quality solutions for Bingo games. What You Will Do Set and steer the technical direction for the Bingo engineering team Oversee the full product development lifecycle, from planning to launch Ensure that all gaming solutions meet Playtech’s quality standards Work closely with cross-functional groups to align engineering efforts with business needs Promote a culture of continuous improvement and innovation within the team Who We’re Looking For Experienced engineering leader with a track record in technical strategy and product delivery Strong collaborator who can connect engineering with business objectives Committed to enhancing user experience and team growth

Join KIPMI Software, a pioneering company born from TINQIN, which has been at the forefront of innovative software solutions for the insurance sector for over a decade. As part of the Be Ys Group, we are venturing into the realms of digital trust and identity technologies. We invite you to be a part of our dynamic team focused on developing next-generation digital trust products.Let's build the future of technology together!Key Responsibilities:Design, build, and deploy web services and applications utilizing Docker and Kubernetes in both Azure and on-premises environments.Develop and manage CI/CD pipelines using GitLab and Azure DevOps.Implement Infrastructure as Code practices with Terraform and Ansible.Ensure high availability and performance for SQL/NoSQL databases, APIs, and front-end services.Set up monitoring and alerting systems using Prometheus, Grafana, Loki, and ELK stack.Automate operational workflows and runbooks with tools such as Rundeck, Ansible, or custom scripts.Collaborate closely with product and development teams, leading troubleshooting efforts and providing technical support.Qualifications:Bachelor's degree in Computer Science, Engineering, or a related field.Robust experience in technical roles involving engineering, development, or operations.Proficient in Kubernetes and Docker with strong hands-on experience.Experienced in Linux system administration.Familiarity with at least one scripting language (e.g., Bash, Python).Experience with CI/CD tools such as GitLab CI or Azure Pipelines.Practical knowledge of Infrastructure as Code using Terraform and Ansible.Preferred Skills:Knowledge of the Java ecosystem (Java, Spring Boot, JDBC, Maven).Experience with Azure Cloud or OpenStack environments.Familiarity with GitOps workflows and identity management.Understanding of Agile methodologies and collaboration with developers and product teams.What We Offer:Competitive salary package.A stimulating and engaging work environment.Opportunity to work with cutting-edge technologies on real projects.Collaboration with a team of skilled and friendly professionals.Continuous learning and professional development opportunities.Corporate training and tech conference participation.Annual performance reviews and evaluations.Fun team-building events.

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.

Join our dynamic team as a Senior 2D Concept Artist at evolution, where creativity meets innovation! We are seeking a talented and experienced artist who is passionate about bringing ideas to life through stunning visuals. In this role, you will conceptualize and create high-quality 2D artwork for our exciting projects, collaborating closely with designers and developers to ensure alignment with the overall vision.

Join Tieto Tech Consulting as a Senior Software Engineer in Test and be a pivotal part of our dynamic team in Sofia. In this role, you will leverage your extensive testing skills to ensure the quality and reliability of our software products. Your expertise will help us to innovate and improve our solutions, creating impactful results for our clients.

About the Team: As a Senior Android Engineer in the Mobile Platform Squad, you will play a crucial role in the foundation of Mobile Engineering at SumUp. Your team is tasked with developing and maintaining an environment that empowers Mobile Developers to efficiently deliver high-quality products. Additionally, you will provide assistance and support to SumUp employees interacting with our mobile applications. We foster an engineering culture rooted in autonomy, collaboration, and innovation. You will liaise with mobile engineers across the organization as your initiatives will have a widespread impact. The squad is focused on: Maintaining CI/CD pipelines for mobile projects. Creating tools and infrastructure to enhance the developer experience. Supporting and optimizing the codebase across SumUp's mobile applications. Driving long-term technical improvements at scale across the organization. What You Will Do: Shape the core experience for merchants and developers using SumUp’s Android ecosystem. Develop and maintain tools, frameworks, and infrastructure that enhance the consistency, scalability, and reliability of our mobile applications. Collaborate with cross-functional teams, including product management, design, and backend development, to deliver seamless user experiences. Work on CI/CD systems, developer tools, and performance enhancements to streamline mobile development processes. Mentor team members and provide technical guidance across various projects. Uphold high engineering standards and continuously elevate them by introducing new technologies and best practices. Take ownership of technical projects from conception to implementation, ensuring alignment with business objectives and technical standards.

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.

Join Tieto Tech Consulting as a Senior Full Stack Engineer and play a critical role in shaping innovative solutions. You will collaborate with cross-functional teams to design, develop, and maintain cutting-edge applications that drive business success. Your expertise will help us deliver exceptional services to our clients.

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.

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 our dynamic team at dev2 as an Account Executive in Sofia! In this pivotal role, you will drive client engagement and develop lasting relationships with our partners. Your expertise in managing accounts will be crucial in helping us achieve our growth objectives and delivering exceptional service to our clients.

Join our dynamic team at Coface as a Telemarketing Specialist, where your communication skills will make a significant impact on our business information services. In this role, you will engage with clients to provide valuable insights and solutions, helping to enhance their understanding of market trends and opportunities.Your passion for telemarketing and ability to connect with clients will be key to driving our success. We are looking for someone who is proactive, results-oriented, and eager to contribute to our growth in the business information sector.

Playtech is hiring a Junior Settling Agent for the Customer Support team in Sofia. This position centers on helping customers with transaction processes and providing prompt, attentive responses to client inquiries. Key responsibilities Manage transaction processes to support customers Efficiently address client questions and requests Maintain a professional manner in every interaction Location The role is based on site in Sofia.