Senior C++ Developer

🏢 Summary: Senior C++ Developer role focused on building and enhancing a high-performance airline retailing and merchandising platform enabling personalized offers and dynamic pricing. The position involves designing and developing modern, cloud-based microservices and critical system components in a real-time, mission-critical environment. The role includes coding, code reviews, performance optimization, and resolving complex production issues. 🗂️ Requirements: 5+ years of hands-on experience with Modern C++, Bachelor’s degree in Computer Science or related field, Experience with cloud deployments, preferably GCP, Experience in building or enhancing microservices, Strong knowledge of data structures and algorithms, Strong understanding of distributed systems and systems architecture, Experience in developing and operating cloud-based applications, Ability to design, code, test, and debug complex systems, Legal work permit in Poland 📃 Skills: C++, GCP, Cloud, Microservices, Algorithms, DataStructures, DistributedSystems, SystemsArchitecture, Linux, Git 🏢 Description: 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. Identifying technical design and clarifies implementation Reviewing code to ensure meet of Definition of Done and collaboratively codes with the team Developing, coding, testing and debugging new moderately complex software solutions or enhancements to existing software in a maintenance capacity Designing and coding critical system components in accordance with established coding standards and guidelines Creating new ideas to improve application performance and stability Working collaboratively with team across geographical locations Resolving customer complaints with software and responding to suggestions for improvements and enhancements Proactively understands business domain knowledge Effectively working in interaction with other Developers, QA and business analysts Being able to work under pressure to investigate and resolve real-time issues Minimum 5+ year of hands-on Modern C++ programming Bachelor's degree in computer science or a related field Experience in Cloud deployments, Preferably in GCP Solid tech background in creating new/or enhancing existing microservices Deep knowledge in functional programming, data structures, algorithms, distributed systems and systems architecture Developing applications for cloud computing, design, maintaining and operating cloud systems/microservices and applications, keep cloud systems secure Fully testing and integrating with all the other products/applications, understand the language of business, and developing to address the business’s needs Travel industry knowledge as the advantage Must possess a legal work permit in Poland 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

🏢 Summary: Senior C++ Developer role focused on building and maintaining high-performance, cloud-native microservices for an airline retailing and dynamic pricing platform. The position involves developing distributed systems in GCP, ensuring code quality, security, and low-latency performance within a standardized CI/CD environment. This is a hands-on role in a complex, mission-critical product interacting with multiple integrated systems. 🗂️ Requirements: Minimum 5 years of professional experience in C++ development, Strong expertise in modern C++ (11/17), Experience designing and developing C++ microservices, Experience with high-performance distributed systems in GCP, Hands-on experience with gRPC and REST APIs, Experience with GCP Pub/Sub, Knowledge of OAuth2 and JWT, Strong understanding of data structures and algorithms, Experience with multithreading, Experience with Git-based workflows, Experience with CI/CD toolchains (Bazel or Maven), Experience optimizing low-latency applications and memory management, Experience working with containerized environments, Bachelor’s degree in Computer Science or related field, Legal work permit in Poland 📃 Skills: C++, GCP, gRPC, PubSub, REST, JSON, OAuth2, JWT, Git, Bazel, Maven, GoogleTest, Multithreading, Algorithms, Microservices, CICD 🏢 Description: Project Info: For our client we’re looking for a talented and motivated Senior C++ Developer based in Kraków or the surrounding area. 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 Hybrid work model – 3 days per week in the office 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

🏢 Summary: Backend C++ developer role focused on building and optimizing a high‑performance air‑shopping engine used to search and deliver low‑fare flight solutions. The position involves developing reliable components, understanding complex data flows, and designing technical solutions in a large‑scale travel industry transformation supported by cloud technologies. 🗂️ Requirements: Excellent knowledge of C++ in UNIX/Linux environment, Very good knowledge of STL and Boost libraries, Strong understanding of object-oriented design, Knowledge of design patterns, Practical experience with unit testing, Experience with Linux, Experience with web technologies (HTTP, Tomcat, Apache) 📃 Skills: C++, UNIX, Linux, STL, Boost, OOP, DesignPatterns, UnitTesting, HTTP, Tomcat, Apache 🏢 Description: Project info: A high‑performance air‑shopping engine provides optimal solution sets to maximize shopping efficiency in a feature‑rich environment while maintaining the lowest reasonable costs. These solutions are used by travel agencies, online users, and airline reservation agents to find available and applicable low‑fare options for specific dates or calendar‑based searches. Customers can tailor their requests with qualifiers that include alternate airlines, airports, cities, flight times, inventory, and other search criteria. You will have the opportunity to work with best‑in‑class Subject Matter Experts — both technical and business — and contribute daily to one of the largest technology transformations in the travel industry, fully supported by Google Cloud Platform. Responsibilities: Developing backend applications using Agile methodologies Coding, unit- testing and refactoring highly reliable components Understanding existing data flows, both technical and functional requirements for shopping data Designing and proposing technical solutions Job requirements: Excellent knowledge of C++ programming in UNIX/Linux environment Very good knowledge of STL, boost libraries, object-oriented design and design patterns Knowledge of Java will be considered as a plus Excellent problem solving and analytical skills Good English communication skills; written and verbal Self-disciplined and commitment-oriented approach to work Practical knowledge of unit testing, Experience in Linux and web technologies (HTTP, Tomcat, Apache) Must possess a legal work permit in Poland Benefits: General benefits Hybrid work model combining office & remote work Onsite parking space for employees Referral program with financial bonus Life Insurance 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) Charity initiatives Working environment promoting diversity and inclusion Health benefits: Private medical care - Platinum Package

🏢 Summary: Senior C++ Developer role focused on building production-grade commercial software using modern C++ and MFC across the full software development lifecycle. The position involves software design, implementation, testing, code reviews, and performance optimisation in collaboration with an experienced engineering team. The offer includes long-term remote cooperation on a B2B contract. 🗂️ Requirements: Strong commercial experience with modern C++, Experience with MFC, Strong understanding of Object-Oriented Programming, Knowledge of SOLID principles, Experience with Microsoft SQL Server, Experience with query optimisation and execution plan analysis, Experience implementing and maintaining unit tests, Knowledge of software design patterns, Experience with performance profiling and optimisation, Experience delivering production-quality software, Experience working within the SDLC, English level B2/C1 📃 Skills: C++, MFC, SQL, SQLServer, OOP, SOLID, STL, Concurrency, Templates, UnitTesting, SDLC, C#, .NET 🏢 Description: Join an established software development team building production-grade commercial software. As a Senior C++ Developer, you'll work with modern C++ and MFC, contributing across the full software development lifecycle—from design and implementation to testing and delivery. You'll collaborate with experienced engineers, participate in code reviews and technical discussions, and help deliver high-quality software while driving continuous improvement. Requirements Strong commercial experience with modern C++ (C++11 and newer) , including memory management, templates, concurrency, and the C++ Standard Library Experience with MFC (Microsoft Foundation Class Library) Strong understanding of Object-Oriented Programming, including: SOLID principles encapsulation inheritance polymorphism Experience with Microsoft SQL Server, including query optimisation and execution plan analysis Experience implementing and maintaining unit tests across UI, back-end services, and database layers Knowledge of software design patterns Experience with performance profiling and optimisation techniques Experience delivering maintainable, production-quality software in a commercial environment Experience working within the Software Development Life Cycle (SDLC), including code reviews, design discussions, and collaborative delivery English at B2/C1 level Nice to Have Experience with C# Experience with the .NET ecosystem , particularly in cross-language integration or tooling We Offer B2B contract 120–150 PLN/h 100% remote work Long-term cooperation Immediate start Recruitment Process Recruitment screening Interview with the client Final decision

🏢 Summary: Senior Software Quality Engineer role focused on building and maintaining automated API testing frameworks for a cloud-native, microservices-based airline retailing platform. The position involves ensuring high-quality releases through automated regression testing, CI/CD integration, and comprehensive API validation in a complex distributed environment. The engineer will drive test quality, support release readiness, and work on high-performance, mission-critical systems. 🗂️ Requirements: 5+ years experience as Automation QA Engineer, Strong knowledge of software testing methodologies and SDLC, Expertise in Java, TestNG, RestAssured, Experience with Cucumber (BDD), Postman, BloomRPC, Bazel or Maven, Proficiency in API/Webservices testing (JSON, XML, gRPC), Knowledge of JWT and OAuth2 authentication, Experience with CI/CD pipelines and automated regression testing, Ability to analyze issues in distributed systems, Experience testing in containerized environments (GKE, Docker), Experience working in Agile/Scrum environments 📃 Skills: Java, TestNG, RestAssured, Cucumber, Postman, BloomRPC, Bazel, Maven, JSON, XML, gRPC, JWT, OAuth2, GKE, Docker, CICD, BDD, Microservices, APIs, Rally 🏢 Description: Project info: For our client we’re looking for a talented and motivated Senior Software Quality Engineer based in Kraków or the surrounding area. 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: Creates automated API testing frameworks for cloud-native microservices Implements and maintains API tests for new and existing product features in a monorepo · Automates applicable test cases for regression testing within standardized CI/CD pipelines Performs manual and automated testing; validates defect tickets and fixes Identifies defects and works with the scrum team on rapid resolution Accountable for overall test quality and the maintenance of technical test documentation Promotes an environment of collaboration and demonstrates leadership within small pods Coordinates test planning and execution for complex, API-based software platforms Provides reports related to product quality metrics and release readiness Attends scrum ceremonies and updates status in Rally on a daily basis Ensures test cases cover 100% of new functionality using BDD (Cucumber) Provides on-call coverage and support following implementation Requirements: Analyses and diagnoses complex software issues in distributed environments 5+ years of professional experience as an Automation QA Engineer Very good understanding of Software Testing Methodology and the full SDLC Expertise in: Java, TestNG, and RestAssured Experience with: Cucumber (BDD), Postman, Bloom RPC, and Bazel/Maven Solid knowledge of Webservices/API testing (JSON/XML/gRPC) and JWT/OAuth2 Experience in Agile/Scrum environments with global team collaboration Travel agency or Airline domain industry experience is highly preferred Experience monitoring and tracing test execution in containerized (GKE/Docker) environments Must possess a legal work permit in Poland Benefits: General benefits - depends on the form of employment Hybrid work model – 3 days per week in the office Referral program with financial bonus Life Insurance 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 Health benefits: Private medical care - Platinum Package

🏢 Summary: Senior Software Quality Engineer role focused on building and maintaining automated API testing frameworks for a cloud-native airline retailing platform. The position involves ensuring high-quality releases of complex, high-performance microservices through automated and manual testing within CI/CD pipelines. The engineer collaborates in Agile teams to support reliable, real-time, omni-channel retail solutions. 🗂️ Requirements: 5+ years experience as Automation QA Engineer, Strong knowledge of Software Testing Methodology and SDLC, Expertise in Java, TestNG, RestAssured, Experience with Cucumber (BDD), Experience with Postman and Bloom RPC, Experience with Bazel or Maven, Strong knowledge of API/Webservices testing (JSON, XML, gRPC), Knowledge of JWT and OAuth2, Experience in distributed systems testing, Experience with CI/CD pipelines, Experience in containerized environments (GKE/Docker), Experience working in Agile/Scrum, Legal work permit in Poland 📃 Skills: Java, TestNG, RestAssured, Cucumber, Postman, BloomRPC, Bazel, Maven, JSON, XML, gRPC, JWT, OAuth2, GKE, Docker, CI/CD, API, BDD, Rally 🏢 Description: For our client we’re looking for a talented and motivated Senior Software Quality Engineer based in Kraków or the surrounding area. 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: Creates automated API testing frameworks for cloud-native microservices Implements and maintains API tests for new and existing product features in a monorepo · Automates applicable test cases for regression testing within standardized CI/CD pipelines Performs manual and automated testing; validates defect tickets and fixes Identifies defects and works with the scrum team on rapid resolution Accountable for overall test quality and the maintenance of technical test documentation Promotes an environment of collaboration and demonstrates leadership within small pods Coordinates test planning and execution for complex, API-based software platforms Provides reports related to product quality metrics and release readiness Attends scrum ceremonies and updates status in Rally on a daily basis Ensures test cases cover 100% of new functionality using BDD (Cucumber) Provides on-call coverage and support following implementation Requirements: Analyses and diagnoses complex software issues in distributed environments 5+ years of professional experience as an Automation QA Engineer Very good understanding of Software Testing Methodology and the full SDLC Expertise in: Java, TestNG, and RestAssured Experience with: Cucumber (BDD), Postman, Bloom RPC, and Bazel/Maven Solid knowledge of Webservices/API testing (JSON/XML/gRPC) and JWT/OAuth2 Experience in Agile/Scrum environments with global team collaboration Travel agency or Airline domain industry experience is highly preferred Experience monitoring and tracing test execution in containerized (GKE/Docker) environments Must possess a legal work permit in Poland Benefits: General benefits - depends on the form of employment remote work Referral program with financial bonus Life Insurance 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 Health benefits: Private medical care - Platinum Package

🏢 Summary: The role involves leading automated API testing for a cloud-native airline retailing platform delivering real-time, omni-channel shopping experiences. The engineer will build and maintain automation frameworks, ensure high test coverage, and support CI/CD pipelines for complex microservices-based systems. This position focuses on ensuring quality, reliability, and performance of mission-critical, high-traffic products. 🗂️ Requirements: 5+ years experience as Automation QA Engineer, Strong knowledge of software testing methodologies and SDLC, Expertise in Java, TestNG, RestAssured, Experience with Cucumber (BDD), Experience with Postman and Bloom RPC, Experience with Bazel or Maven, Strong API and web services testing knowledge (JSON, XML, gRPC), Knowledge of JWT and OAuth2, Experience with CI/CD pipelines, Experience testing microservices in distributed environments, Experience with containerized environments (Docker, GKE), Experience working in Agile/Scrum, Legal work permit in Poland 📃 Skills: Java, TestNG, RestAssured, Cucumber, Postman, BloomRPC, Bazel, Maven, JSON, XML, gRPC, JWT, OAuth2, Docker, GKE, CI/CD, Microservices, Agile, Scrum 🏢 Description: For our client we’re looking for a talented and motivated Senior Software Quality Engineer based in Kraków or the surrounding area. 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: Creates automated API testing frameworks for cloud-native microservices Implements and maintains API tests for new and existing product features in a monorepo · Automates applicable test cases for regression testing within standardized CI/CD pipelines Performs manual and automated testing; validates defect tickets and fixes Identifies defects and works with the scrum team on rapid resolution Accountable for overall test quality and the maintenance of technical test documentation Promotes an environment of collaboration and demonstrates leadership within small pods Coordinates test planning and execution for complex, API-based software platforms Provides reports related to product quality metrics and release readiness Attends scrum ceremonies and updates status in Rally on a daily basis Ensures test cases cover 100% of new functionality using BDD (Cucumber) Provides on-call coverage and support following implementation Requirements: Analyses and diagnoses complex software issues in distributed environments 5+ years of professional experience as an Automation QA Engineer Very good understanding of Software Testing Methodology and the full SDLC Expertise in: Java, TestNG, and RestAssured Experience with: Cucumber (BDD), Postman, Bloom RPC, and Bazel/Maven Solid knowledge of Webservices/API testing (JSON/XML/gRPC) and JWT/OAuth2 Experience in Agile/Scrum environments with global team collaboration Travel agency or Airline domain industry experience is highly preferred Experience monitoring and tracing test execution in containerized (GKE/Docker) environments Must possess a legal work permit in Poland Benefits: General benefits - depends on the form of employment remote work Referral program with financial bonus Life Insurance 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 Health benefits: Private medical care - Platinum Package

🏢 Summary: Senior Software Engineer role focused on designing and developing scalable backend and fullstack applications using modern C++ in Linux environments. The position involves performance optimization, concurrency, and cloud-native technologies while contributing to high-impact product features. It requires strong ownership, collaboration, and the ability to work across diverse technologies including cloud and DevOps tools. 🗂️ Requirements: 6+ years of C++ development experience, Strong knowledge of multithreading, Strong knowledge of memory management, Experience with performance optimization, Experience developing backend systems, Experience with REST APIs, Experience working in Linux environments, Ability to design and maintain scalable systems, Bachelor’s degree in STEM field 📃 Skills: C++, Linux, REST, Multithreading, AWS, Python, Go, Terraform, CloudFormation, GitHub, Jenkins, Artifactory, Ansible 🏢 Description: Senior Software Engineer – C++ We are looking for a talented Senior Software Engineer to join our team. This role is ideal for someone with deep experience in C++ development , backend skills, and exposure to cloud-native technologies. You will work on challenging projects, contribute to high-impact features, and help shape the future of our products. What You’ll Do Design, develop, and maintain scalable backend systems in C++ (modern C++ preferred) Work on fullstack applications , including REST API-based backend services Optimize software for performance, concurrency, and memory efficiency Develop and maintain applications in Linux environments Take ownership of technical tasks, delivering high-quality results independently Collaborate closely with cross-functional teams, contributing to design and technical discussions Explore new technologies and expand beyond your primary stack, including Python, Go, and AWS Apply a product-focused mindset, understanding the business impact of your technical decisions What We’re Looking For 6+ years of hands-on experience in C++ development Solid understanding of multithreading, memory management, and performance optimization Strong experience contributing to complex features with exposure to diverse technologies Proven ability to work effectively in a team and communicate clearly Experience with Linux-based systems and development in Linux environments Self-motivated, independent, and capable of delivering results with limited supervision Bachelor’s degree in Science, Technology, Engineering, or a related field Nice to Have Experience with Go and/or Python Knowledge of cloud-native development and Infrastructure-as-Code tools (Terraform, CloudFormation) Background in enterprise-scale applications or AWS serverless architectures Familiarity with networking protocols, security best practices, and database systems Experience with modern CI/CD pipelines (GitHub, Jenkins, Artifactory, Ansible)

🏢 Summary: Senior C++ Developer role focused on developing and modernizing a complex Transport Management System (TMS) within an international logistics project. The position involves building new features, optimizing performance, and integrating a legacy solution into a modern SaaS platform. The role emphasizes work on performance-critical systems and long-term product transformation. 🗂️ Requirements: Strong knowledge of C++ (C++11 or newer), Experience with MS SQL, Solid understanding of memory management, Experience with templates, Experience with concurrency programming, Experience developing performance-critical applications, Understanding of SOLID principles, Knowledge of object-oriented programming, Knowledge of SDLC, Experience in software design, Experience in software architecture, Experience with unit testing, Experience with integration testing 📃 Skills: C++, MS, SQL, C++11, OOP, SOLID, SDLC, UnitTesting, IntegrationTesting, Concurrency, Templates 🏢 Description: Join an international project within the transport and logistics industry 🚚. We are looking for an experienced Senior C++ Developer to support the development and modernization of a complex TMS (Transport Management System) platform. The project involves both the development of new features and working with an existing solution that is gradually being integrated into a modern SaaS platform ☁️. This is an excellent opportunity for engineers who enjoy working on complex business systems, performance optimization, and modernizing applications with a long development history. 🎯 Your Responsibilities Develop and maintain applications in C++ Design and implement new features Optimize application performance and code quality Work with MS SQL databases Participate in technical analysis and solution design Collaborate with an international development team 🌍 Create and maintain unit and integration tests ✅ Requirements Strong knowledge of C++ (C++11 or newer) Experience with MS SQL Solid understanding of memory management Experience with templates and concurrency programming Experience developing performance-critical applications Good understanding of SOLID principles and object-oriented programming Knowledge of the Software Development Life Cycle (SDLC) Experience in software design and architecture Experience with unit and integration testing ⭐ Nice to Have Experience with C#/.NET Knowledge of .NET 9 Ability to influence and shape technical solutions and direction 🎁 What We Offer 100% remote work 🏠 Company-provided equipment 💻 Long-term project within an international environment 🌎 Real impact on the development of a strategic product Opportunity to contribute to the modernization and transformation of a large-scale business system

🏢 Summary: Senior Software Quality Engineer role focused on building and maintaining automated API testing frameworks for a cloud-native, microservices-based airline retailing platform. The position involves ensuring high product quality through automated and manual testing, CI/CD integration, and close collaboration within Agile teams. The role supports a high-performance, mission-critical system delivering real-time, omni-channel retail experiences. 🗂️ Requirements: 5+ years experience as Automation QA Engineer, Strong knowledge of Software Testing Methodology and SDLC, Expertise in Java, TestNG, RestAssured, Experience with Cucumber (BDD), Experience with API/Webservices testing (JSON, XML, gRPC), Knowledge of JWT and OAuth2, Experience with CI/CD pipelines, Experience in Agile/Scrum environment, Experience with containerized environments (GKE, Docker), Legal work permit in Poland 📃 Skills: Java, TestNG, RestAssured, Cucumber, Postman, BloomRPC, Bazel, Maven, JSON, XML, gRPC, JWT, OAuth2, CI/CD, GKE, Docker, Rally 🏢 Description: For our client we’re looking for a talented and motivated Senior Software Quality Engineer. 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 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. Creates automated API testing frameworks for cloud-native microservices Implements and maintains API tests for new and existing product features in a monorepo · Automates applicable test cases for regression testing within standardized CI/CD pipelines Performs manual and automated testing; validates defect tickets and fixes Identifies defects and works with the scrum team on rapid resolution Accountable for overall test quality and the maintenance of technical test documentation Promotes an environment of collaboration and demonstrates leadership within small pods Coordinates test planning and execution for complex, API-based software platforms Provides reports related to product quality metrics and release readiness Attends scrum ceremonies and updates status in Rally on a daily basis Ensures test cases cover 100% of new functionality using BDD (Cucumber) Provides on-call coverage and support following implementation Analyzes and diagnoses complex software issues in distributed environments 5+ years of professional experience as an Automation QA Engineer Very good understanding of Software Testing Methodology and the full SDLC Expertise in: Java, TestNG, and RestAssured Experience with: Cucumber (BDD), Postman, Bloom RPC, and Bazel/Maven Solid knowledge of Webservices/API testing (JSON/XML/gRPC) and JWT/OAuth2 Experience in Agile/Scrum environments with global team collaboration Travel agency or Airline domain industry experience is highly preferred Experience monitoring and tracing test execution in containerized (GKE/Docker) environments Must possess a legal work permit in Poland General benefits - depends on the form of employment remote work Referral program with financial bonus Life Insurance 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 Health benefits: Private medical care - Platinum Package