Mid C++ Software Engineer
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Mid C++ Software Engineer
2.200–3.000 / Month
Location
Athens, Attica, Greece
Experience
Mid
Posted
Jul 10, 2026
Apply by
August 9, 2026
Applicants
0
Early applicantEasy applyFull-timeHybrid
Job Description
AI2C Technologies AG is a Swiss start-up that has recently expanded its operations to Athens. At AI2C, we harness cutting-edge machine learning (ML) technologies to transform and optimize the DeepTech finance industry. Our team tackles innovative R&D projects, including the development of a C++-based system with demanding requirements.
### About the Role
We are looking for an experienced C++ Developer to join our dynamic and innovative team. In this role, you will be responsible for designing, developing, and optimizing high-performance applications using modern C++ techniques on Linux. You will work on challenging problems in multi-threading and distributed systems while leveraging best practices in software engineering to meet challenging performance and stability requirements.
### Key Responsibilities
- Design, implement, and optimize high-performance, soft real-time distributed systems in C++ in the Linux environment.
- Collaborate with cross-functional teams to define and deliver new features.
- Conduct code reviews and perform stability and performance analysis with specialized tools (gdb, vtune, perf, valgrind).
### Required Qualifications
- At least 2 years of experience in C++ software development working on competitive projects.
- Experience with C++17 standard and beyond.
- Experience with Modern C++ paradigms (RAII, move semantics, smart pointers, constexpr, future/promise etc.).
- Deep understanding of multi-threading programming, including synchronization primitives (mutexes, condition variables, atomics, etc.).
- Proficiency in designing and optimizing performance-critical applications in C++.
- Experience with troubleshooting complex issues related to concurrency and memory management.
- Knowledge of Linux systems and build tools (CMake, git, etc.).
- Fluent English communication skills.
- Solid team-working soft skills.
### Bonus Qualifications
- AI-augmented software development skills are a major plus (Copilot, Cursor, AI agent assistants).
- Familiarity with networking protocols and libraries (e.g. ZeroMQ).
- Exposure to performance profiling tools.
- Familiarity with C++20 is a plus.
- Be part of an international company that is at the forefront of financial technology innovation.
- Enjoy a very competitive compensation package including a bonus, based on transparent AI2C's profit sharing plan.
- Competitive salary (€2200 - €3000 NET, depending on qualifications and experience)
- Bonus based on transparent AI2C's profit sharing plan
- Comprehensive private health insurance fully paid by the company.
- Use of cutting-edge development environment (C++20 standard, lean CMake/Ninja build system, state-of-the-art IDEs, Github-actions CI/CD).
- Hybrid working environment with up to 2 days home office per week.
Key Responsibilities
- Design, implement, and optimize high-performance soft real-time distributed systems in C++ on Linux.
- Collaborate with cross-functional teams to define and deliver new features.
- Conduct code reviews and perform stability and performance analysis using tools like gdb, vtune, perf, and valgrind.
Skills Required
C++C++17Modern C++ paradigmsMulti-threadingSynchronization primitivesLinuxCMakegitgdbvtuneperfvalgrindCommunicationTeam-workingAI-augmented software developmentCopilotCursorAI agent assistantsZeroMQC++20
Benefits
- Competitive salary
- Bonus based on profit sharing
- Comprehensive private health insurance
- Hybrid working environment
- Use of cutting-edge development environment
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