Senior Engineer

For more than 40 years, Accelya has been the industry's partner for change, simplifying airline financial and commercial processes and empowering the air transport community to take better control of the future. Whether partnering with IATA on industry-wide initiatives or enabling digital transformation to simplify airline processes, Accelya drives the airline industry forward and proudly puts control back in the hands of airlines so they can move further, faster.

Job Summary
As a
Senior Software Development Engineer (C++)
at Accelya, you will play a key role in
designing, developing, and optimizing
advanced software solutions for our
Offer Engines
, which are core to airline retailing and dynamic offer creation. You will be responsible not only for coding and problem-solving, but also for
leading technical initiatives, mentoring junior engineers, and shaping the architecture of critical systems
.

This role requires deep expertise in
C++ programming, high-performance computing, and scalable system design
, along with the ability to work collaboratively across teams to deliver innovative solutions in a mission-critical environment.

Key Responsibilities
Technical Leadership & Design

• Lead the design and development of complex, high-performance C++ applications for Offer Engines.
• Define and implement architectural improvements, design patterns, and best practices to ensure scalability, maintainability, and reliability.
• Serve as a technical point of contact, guiding the team in solving complex engineering problems.

Software Development & Optimization

• Develop efficient, modular, and reusable C++ code adhering to best practices and coding standards.
• Optimize applications for high throughput, low latency, and high availability in large-scale environments.
• Drive improvements in multi-threading, concurrency, memory management, and performance tuning.

Mentorship & Collaboration

• Mentor and coach junior/mid-level engineers, fostering technical growth and knowledge sharing.
• Conduct peer reviews to ensure code quality, reliability, and maintainability.
• Collaborate closely with product managers, system architects, QA, and DevOps teams to deliver successful outcomes.

Problem-Solving & Innovation

• Proactively identify bottlenecks, risks, and improvement opportunities within the system.
• Stay ahead of emerging technologies, C++ standards, and industry best practices, recommending adoption where beneficial.
• Contribute to the continuous improvement of development processes, tools, and methodologies.

Testing & Documentation

• Ensure robust testing practices are applied, including unit, integration, and performance testing.
• Produce and maintain clear technical documentation for designs, implementations, and system behaviors.

Education

• Bachelor's or Master's degree in Computer Science, Software Engineering, or related field.

Required Skills & Experience

• 3+ years of hands-on software development experience with strong expertise in C++.
• Proven experience in designing and building high-performance, real-time, and distributed systems.
• Strong knowledge of object-oriented programming, data structures, algorithms, and design patterns.
• Expertise in multi-threading, concurrency control, and performance optimization.
• Proficiency with development tools (e.g., Visual Studio, GCC, debugging/profiling tools).
• Solid experience with version control systems (Git/SVN) and working in Agile/Scrum environments.
• Strong debugging, troubleshooting, and analytical skills in production-scale environments.

Preferred Qualifications

• Experience working with airline/travel domain systems or other large-scale transactional platforms.
• Familiarity with Linux and Windows operating systems.
• Knowledge of additional languages (e.g., C, Python) and automation/testing tools.
• Experience with CI/CD pipelines, DevOps practices, and cloud-native systems.
• Exposure to SAFe Agile methodology or similar scaled agile frameworks.

Soft Skills

• Strong leadership and mentoring abilities with a collaborative mindset.
• Excellent communication skills to interact effectively with technical and non-technical stakeholders.
• Ability to make sound technical decisions under pressure in a fast-paced environment.
• Demonstrated ownership and accountability in delivering high-quality solutions.

Why Join Accelya?

• Take ownership of critical components in one of the world's leading Offer Engine platforms.
• Collaborate with a global team of talented engineers solving complex challenges in travel technology.
• Be part of an innovative, high-growth environment with opportunities to shape system architecture and future product direction.
• Make a direct impact on next-generation airline retailing through cutting-edge technology.

What does the future of the air transport industry look like to you? Whether you're an industry veteran or someone with experience from other industries, we want to make your ambitions a reality