Job Opportunities API

Roles & Responsibilities Architect, develop, and maintain complex, high-performance applications in  C++  (C++11/14/17/20 and beyond) Take ownership of critical system components with a focus on reliability, scalability, and performance Design and implement solutions involving  advanced memory management  and  concurrent/multithreaded  architecture Lead code reviews and enforce coding standards and best practices across the team Define and maintain  CMake -based build systems and manage multi-platform build configurations Design and maintain  CI/CD pipelines  and  Docker -based containerisation workflows Diagnose and resolve complex issues using tools such as  GDB  and  Valgrind ; lead performance profiling and tuning initiatives Collaborate with cross-functional teams in a  Linux -based development environment Contribute to and maintain automation scripts using  Python  and  shell scripting Interact with relational data sources using  SQL  where required Manage source code, branching strategies, and release workflows using  Git Mentor junior and mid-level engineers; drive technical growth across the team Participate in system design discussions, technical planning, and effort estimation Required Skills & Experience Technical  10+ years of experience in Mainframe Skills COBOL, CICS, JCL, DB2 and VSM ·         Expert understanding of dynamic memory allocation, RAII, smart pointers (unique_ptr, shared_ptr, weak_ptr) ·         Experience diagnosing and resolving memory leaks, dangling pointers, and buffer overflows ·         Familiarity with custom allocators and memory pool strategies ·         Strong command of the C++ threading model (std::thread, std::mutex, std::atomic, std::condition_variable) ·         Experience with lock-free and wait-free programming patterns ·         Ability to identify and resolve race conditions, deadlocks, and thread-safety issues ·         Expert-level experience with CMake for cross-platform build configuration ·         Proficiency with Docker for containerised development and deployment environments ·         Hands-on experience designing and maintaining CI/CD pipelines (e.g., Jenkins, GitLab CI, GitHub Actions) ·         Advanced use of GDB for low-level debugging and post-mortem analysis ·         Proficiency with Valgrind (Memcheck, Helgrind, Callgrind) for memory and thread analysis Qualifications: Bachelor's or master’s degree in computer science, Software Engineering, or a related technical discipline Equivalent industry experience will be considered in lieu of formal education Soft Skills: Excellent problem-solving and analytical skills. Strong communication and interpersonal skills. Ability to work independently and as part of a team. Why Ensono? Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it.  We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from ho