Two95 International, Inc→
SDET - SW Engineering Development & Testing at Two95… · George…
Skills
Job Description
Job summary
We are seeking highly skilled and motivated Software Engineers with strong expertise in C++ and Object-Oriented Programming, with hands-on experience developing and enhancing complex systems. The role is responsible for designing, developing and maintaining high-performance, reliable software that supports manufacturing operations on the ATP MES platform. The SDET positions combine development and test engineering responsibility; the PostgreSQL positions focus on the data layer of ATP MES for Engineering; the Lead Developer position additionally owns technical direction and mentoring for the ATP MES development team.
What you will do
Design, develop and maintain moderate to highly complex applications using C++.
Develop, enhance and debug software modules and components.
Apply strong OOP principles — encapsulation, inheritance, polymorphism and abstraction — to build maintainable and scalable systems.
Design and implement concurrent, multi-threaded C++ software for real-time or high-throughput systems.
Contribute to improving existing modules and reusable internal frameworks and libraries.
Provide technical guidance and mentorship to junior team members.
Participate in code reviews and provide constructive feedback to peers.
Develop and maintain unit and integration tests; contribute to and maintain CI pipelines.
Work with product owners to understand requirements, break down complex problems into manageable tasks and deliver solutions.
For SDET positions: design, automate and maintain functional, integration and regression test suites alongside feature development, and own the quality of delivered features end to end.
For PostgreSQL positions: design, implement and tune the PostgreSQL data layer — schema design, queries, stored procedures, migrations and performance optimisation — supporting ATP MES for Engineering.
What you need
- 5+ years of professional C++ software development experience.
- Strong mastery of Object-Oriented Programming with hands-on application of design patterns (Factory, Observer, Strategy, Singleton, Command) and SOLID principles.
- Solid understanding of multi-threading and concurrent programming in C++ with synchronisation primitives (mutexes, semaphores, condition variables).
- Experience developing or integrating with MES or similar large-scale systems.
- Proficiency in STL, Boost libraries and modern C++ (C++11/14/17/20) features.
- Familiarity with thread and memory management concepts and best-known methods; experience with performance profiling and optimisation.
- Expertise in writing unit tests using frameworks such as Google Test (GTest) or CppUnit.
- For SDET positions: demonstrated test automation capability and experience owning quality for delivered features.
- For PostgreSQL positions: strong hands-on PostgreSQL experience including SQL, PL/pgSQL, indexing, query tuning and schema migration.
- For the Lead Developer position: demonstrated experience leading a development team, owning technical design decisions and mentoring engineers.
What will give you an edge
- Knowledge of semiconductor manufacturing operational practices.
- Knowledge of equipment communication standards and protocols used in manufacturing systems.
- Experience with manufacturing workflows, process flows and work order management.
- Familiarity with Python or scripting languages for automation and tooling.
- Experience with CMake or Makefile-based build systems and cross-platform builds.
- Experience implementing CI/CD pipelines (e.g. Jenkins).