Role Description Support technical due diligence and transition readiness by using AI-assisted software engineering methods to understand complex codebases, reconstruct dependencies, diagnose builds, accelerate documentation, and improve handover readiness in enterprise cloud and platform environments. A core objective of the role is to help analyse and evolve a cloud software stack derived from OpenStack, including its service decomposition, control-plane components, interfaces, and build structure. This position targets repository-scale code understanding, dependency discovery, build and compile diagnosis, technical documentation generation, and AI-assisted support for software handover activities in an enterprise setting. The candidate should be comfortable working with a modular cloud platform architecture based on OpenStack-style services and surrounding infrastructure components. WHAT WILL YOU DO? - Analyse large software repositories to map services, dependencies, interfaces, build flows, and technical risks relevant to technical due diligence. - Reconstruct the architecture of a cloud software stack derived from OpenStack, including key service boundaries, integration points, APIs, and operational dependencies. - Use AI coding agents and structured prompting patterns to accelerate code understanding, reverse engineering, and documentation generation across large codebases. - Support build-log diagnosis, compile issue triage, and reproducibility analysis across CI/CD pipelines and container-based delivery environments. - Produce structured handover artefacts including architecture summaries, dependency maps, code quality observations, and readiness assessments for receiving engineering teams. - Work closely with software architecture, DevOps, testing, and security specialists to convert AI-assisted insights into actionable engineering outputs. Qualifications - AI coding environments such as Windsurf, Cursor, Claude Code, or VS Code-based AI extensions for large-repository engineering workflows. - Frontier coding models such as Anthropic Claude Opus-class models and newer, high-capability coding models used through enterprise-approved interfaces or bring-your-own-key setups. - Supporting engineering tools such as GitHub Enterprise, GitLab, Jenkins, ArgoCD, Helm, Docker, Kubernetes, and terminal-native automation workflows. - Familiarity with OpenStack-oriented cloud software environments and adjacent components such as Nova, Neutron, Cinder, Keystone, Glance, and Kubernetes integration patterns is highly valuable. Requirements - 5+ years in software engineering, platform engineering, or DevOps-oriented development roles, with recent hands-on work on LLM-enabled engineering workflows preferred. - Strong coding skills in Python plus experience in at least one systems or backend language such as Java, Go, C, C++, or Rust. - Solid understanding of Git, CI/CD, container builds, Kubernetes-based delivery, and software architecture analysis. - Experience with codebase exploration, reverse engineering, technical debt identification, and engineering documentation in complex environments. - Good working knowledge of cloud platform architectures derived from OpenStack, including modular service design and multi-component integration patterns, is strongly preferred. - Comfortable working in high-accountability enterprise settings with strong expectations on confidentiality, evidence quality, and structured deliverables. Benefits - Financial benefits - Benefits with focus on learning and development - Benefits with focus on health and sport - Benefits with focus on family and work – life balance - Other benefits For more information about our benefits click to Salary Final salary is negotiable. We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 1850€ /brutto. Additional Information Please be informed that our remote working possibility is only available within Slovakia due to European taxation regulation. Location: Kosice Company: Deutsche Telekom System Solutions Slovakia Language: English Job category: Technical positions

Role Description Are you a passionate C++ engineer with deep expertise in modern C++ and cross-platform desktop security solutions? Are you ready to modernize and future-proof enterprise VPN and ZTNA products for Windows and Linux? Join us at Ivanti to deliver robust, high-performance security software that defends organizations worldwide against evolving cyber threats. As a C++ Developer, you will be pivotal in modernizing and migrating Ivanti’s network security desktop clients from C++11 to C++20. Your work will directly impact the performance, security, and reliability of critical solutions protecting enterprises around the globe. Collaborating with distributed, multi-disciplinary engineering teams, you’ll apply expert knowledge of C++, cutting-edge build practices, and AI-driven development to elevate our products to new standards of quality and resiliency. What you’ll do: - Work on the architectural transition of our cross-platform VPN & ZTNA client from C++11 to C++20, leveraging the latest language features (Ranges, Concepts, Coroutines) for cleaner and safer code. - Modernize and optimize complex Makefile-based build systems for Windows (MSVC) and Linux (GCC/Clang) to streamline development. - Integrate AI coding assistants like GitHub Copilot into your workflow to accelerate refactoring efforts, automate unit test generation, and reduce technical debt. - Develop new and enhanced security features, following the latest secure coding standards to eliminate vulnerabilities like buffer overflows, DLL injections, and memory-safety issues. - Conduct thorough code reviews, mentor other developers, and foster best practices that keep our products robust and secure. - Collaborate closely with platform engineers, QA, and security teams across Windows and Linux environments. - Own the end-to-end delivery of modernization projects, from planning and execution through to deployment and post-release optimization. - Continuously improve our engineering processes and product quality, embracing agile methodologies. Qualifications - 2+ years of experience in C++ development, with deep understanding of both C++11 and C++20 features and STL. - Expert-level proficiency in designing and maintaining Makefile-based build systems for Windows and Linux. - Hands-on experience using AI-powered coding tools to improve productivity and code quality. - Strong software engineering fundamentals: data structures, OOP, and OS concepts. - Proficiency with debugging and profiling tools (GDB, WinDbg, Valgrind, Perf) and version control (Git). - Demonstrated ability to deliver secure, reliable features in high-stakes, cross-platform environments. - Excellent code review, mentoring, technical leadership, and multi-layer debugging skills. - Experience in Agile/Scrum development processes. - Strong communication, collaboration, and problem-solving abilities. - Eagerness to learn, innovate, and support technical excellence across the team. - Ability to work independently and take full ownership of modernization and migration initiatives. Requirements - Understanding of networking and security concepts: TCP/IP stack, SSL/TLS, VPN technologies, firewall architecture. - Familiarity with secure coding practices specific to network security products. Benefits - Friendly, flexible schedules: Empower excellence from anywhere. - Competitive compensation & total rewards: Health, wellness, and financial benefits tailored for you and your family. - Diverse global teams: Collaborate with experts from 23+ countries. - Learning & development: Access to best-in-class tools and programs for your continuous growth. - Equity & belonging: We value every voice—your story shapes our solutions. Company Description Ivanti’s mission is to elevate human potential within organizations by managing, protecting, and automating technology for continuous innovation. Our commitment to diverse and inclusive hiring, decision-making, and support for our staff and customers fuels our ability to build world-class solutions. Ready to make an impact? Apply now or reach out for more information. If you need accommodations during the process, contact talent@ivanti.com—we’re here to help. Ivanti is proud to be an Equal Opportunity Employer. We welcome applicants from all backgrounds and walks of life.

Role Description Join Vonage and help us innovate cloud communications for businesses worldwide! The RNE (Registration, Numbers and Enablement) group within Vonage's Foundation Engineering department works across four core product domains: Registration, Numbers, Number Intelligence, and Know Your Customer (KYC). As a Staff Engineer, you will be a technical anchor for the team, shaping the architecture of our cloud-native platform and influencing engineering culture across the group. What You Will Do - Provide technical leadership and vision for the design and development of highly concurrent, distributed backend systems; - Drive and own significant architectural decisions, ensuring scalability, reliability and maintainability across the platform; - Lead performance optimisation initiatives and resolve the most complex system-level challenges; - Set the standard for testing practices, including Unit, Integration and Smoke tests, enabling fully automated promotion of code to production; - Define, evolve and enforce coding standards and engineering best practices across the team; - Act as a technical mentor and leader, supporting the growth of engineers at all levels; - Collaborate closely with product and engineering leadership to align technical strategy with business goals; - Provide out-of-hours support as part of an on-call rota. Qualifications - Extensive programming experience in Go (Golang) or deep expertise in JVM technologies (Java/Spring Boot) with a strong commitment to adopting Go; - Extensive, proven experience developing and maintaining enterprise-grade systems at scale; - Deep expertise in highly concurrent, distributed architectures and systems; - Extensive experience leading and owning architectural decisions at team and cross-team level; - Prior experience as a Team Lead or Tech Lead, with a track record of mentoring and growing engineering talent; - Experience with containerised applications and cloud-native infrastructure; - Expert-level performance profiling and optimisation skills; - Deep experience with relational and non-relational databases (e.g. PostgreSQL, Redis); - Exceptional communication and influencing skills, with the ability to align technical and non-technical stakeholders. Requirements - Deep hands-on experience with AWS (SQS, SNS, DynamoDB), Kafka, Kubernetes or Terraform; - Experience driving Continuous Delivery practices in cloud environments; - General understanding of the telecommunications industry. Benefits - Medical Insurance (Allianz) - Life Insurance (Uniqa) - Glasses Reimbursement - Kafeteria (My Benefit) - Discretionary Time Off (DTO) - Volunteer Time (VTO) - Ericsson Care Line

• Leadership oversight and Administration of all aspects of the Engineering and Grounds department. • Ensuring that the maintenance and repair of facilities operations and construction management activities are meeting all company objectives and requirements within budgetary guidelines. • Responsible for creation and administration of the department financial plan and management of the approved plan including labor, expenses, and allocations. • Coordinate Engineering and Grounds activities under the direction of the Assistant General Manager. • Work effectively and cooperatively with all department Directors to ensure all guest service goals are met. • Maintain professional and credible working relationship outside contractors, and vendors. • Provide full support for all guest-related maintenance needs. • Guest services are a priority. • Detailed, hands-on planning of all Capital Projects. • Prepare and maintain a 5-year running Capital Plan for Hotel, Condos and Employee Housing, including, but not limited to recurring improvements such as roofing, painting, and other recurring/cyclic work. • Responsible for the oversight of the administration and execution of all contracts, certificates of insurance and permitting for all projects according to policy and regulation. • Work with the Project manager to ensure each project is successful and timely completed within budget and within the defined Scope of Work. • Plan, develop and implement procedures for all facilities maintenance, repair operations and construction. • Direct all Engineering and Grounds Department activities focusing on continual improvement and effective asset management. • Plan and implement any/all opening/closing of operational facilities as needed. • Ensure that all operations open on time with full services and are closed safely efficiently. • Lead and supervise the Engineering Manager to ensure that maintenance work orders are being completed in a cost effective, timely and satisfactory manner. • Ensure there is no backlog of work orders and that all projects are up to date. • Review and approve all departmental purchase orders and invoices within budget. • Comply with all Federal, State and County regulations, policies and procedures. • Comply with all company policies and standards. • Facilitate and document annual departmental refresher trainings with all employees, “Emergency Action Plan procedures.” • Conduct weekly and documented safety meetings with staff. • Oversee all timekeeping, scheduling and meal break compliance. • Must be able to demonstrate professional and courteous behavior with all guests and employees. • Perform other duties as assigned.