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June 12, 2026

Senior C++ Developer

Senior • Remote

130 - 150 PLN

Krakow, Poland

Project info:

For our client we’re looking for a talented and motivated Senior C++ Developer.

The airline retailing and merchandising platform that enables airlines to create personalized offers and dynamic pricing for customers.

Team is responsible to deliver modern, omni-channel, real-time retailing shopping experience. Provide reduced cost through consolidation of common components including consolidation of offer management system. This is a unique opportunity to work on a critical and operationally complex high-performance product that also interacts with several of mission critical products. That will help the selected candidate to work on high-performing products as well expose opportunity to other products and enable the candidate to grow in their career.

Responsibilities:

  • Accountable to build high-quality, cloud-native software within a standardized CI toolchain

  • Collaboratively codes, tests, and builds services in a shared monorepo environment

  • Performs meaningful unit testing using Google Test

  • Accountable to maintain code quality and ensure cloud systems remain secure and integrated

  • Provides input to story prioritization and leads small development pods or workstreams as needed

  • Supports Technical Product Manager in preparation of requirements for each release

  • Attends scrum ceremonies and updates status in Rally on a daily basis

  • Continuously works with global teams to improve technical practices across time zones

  • Attends release planning meetings and technical reviews

  • Provides implementation coverage and on-call support, including warranty phases

  • Takes a proactive approach to continuous learning and self-guided problem solving

Requirements:

  • Minimum 5 years of professional experience as a C++ Developer

  • Designing, coding, and debugging modern C++ microservices

  • Developing and operating high-performance distributed systems in GCP

  • Expertise in: Modern C++ (11/17), Multithreading, and Data Structures

  • Expertise in: gRPC, GCP Pub/Sub, and REST/JSON APIs

  • Understanding of: OAuth2, JWT, and cloud security best practices

  • Solid knowledge of Algorithmic thinking and Distributed Systems Architecture

  • Fluency in Git-based workflows and large-scale CI/CD toolchains (Bazel/Maven)

  • Optimizing low-latency applications and complex memory management

  • Troubleshooting and responding to unexpected events in a containerized environment

  • Translating business needs into technical implementation details for the travel industry

  • Maintaining and enhancing core microservices architecture within a shared codebase

  • Assisting in the development of software technical documentation and CI/CD workflows

  • Bachelor’s degree in Computer Science or a related field

  • Experience collaborating with global, distributed engineering teams

Must possess a legal work permit in Poland

Benefits:

General benefits - depends on the form of employment

  • Remote work

  • Referral program with financial bonus

  • Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment

  • Access to internal Learning Platform with multiple trainings oriented for professional growth

Lifestyle benefits:

  • Access to MyBenefit platform (Multisport included)

  • Team Building activities

  • Charity initiatives

  • Working environment promoting diversity and inclusion