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This position was posted on March 5, 2026 and is likely no longer accepting applications. We've kept it here for historical reference. Check out the similar jobs below!

Job Overview
Location
Bulgaria, Georgia, Lithuania, Poland, Romania, Uzbekistan
Job Type
Full-time
Category
Backend Engineer
Date Posted
March 5, 2026
Full Job Description
đź“‹ Description
- • Embark on a challenging and rewarding journey as a Middle/Senior Software Engineer specializing in Ruby on Rails, contributing to the development of a cutting-edge mobility platform. This role offers the unique opportunity to work with a global tech leader, Exadel, which boasts over 25 years of engineering excellence and a diverse portfolio of projects for Fortune 500 clients like HBO, Microsoft, Google, and Starbucks. You will be instrumental in shaping the future of transportation technology, developing solutions that empower operators, inform regulators, facilitate sustainable service delivery, and enhance the rider experience.
- • As a key member of the engineering team, your primary focus will be on back-end development, leveraging your expertise in Ruby on Rails to build robust and scalable features. You will be responsible for designing, implementing, and maintaining critical components of the mobility platform, ensuring its reliability and performance.
- • A significant aspect of your role will involve building and enhancing RESTful APIs. This includes developing new API endpoints, optimizing existing ones, and ensuring seamless integration with various third-party services. Your work will be crucial in enabling communication between different systems within the mobility ecosystem and with external partners.
- • You will play an integral part in integrating the platform with dispatch systems used by taxi service providers. This requires a deep understanding of system integration challenges and the ability to develop efficient and reliable connections that streamline operations for our clients.
- • Collaboration will be a cornerstone of your experience. You will actively participate in technical discussions, code reviews, and planning sessions with both your immediate team and the client. This includes engaging directly with the customer to understand their evolving needs, gather requirements, and present technical solutions, fostering a strong partnership and ensuring alignment with business objectives.
- • Your technical contributions will extend to working with a sophisticated technology stack. This includes extensive use of Ruby on Rails for application development, alongside experience with relational databases such as MySQL and PostgreSQL. You will also be involved with message queuing systems like RabbitMQ, essential for handling asynchronous tasks and ensuring system responsiveness.
- • The role demands a strong architectural mindset, where you will contribute to designing scalable and maintainable software solutions. A passion for writing high-quality, clean, and well-tested code is paramount, ensuring the long-term success and evolution of the platform.
- • You will be expected to apply your knowledge of object-oriented programming principles to create elegant and efficient code. Furthermore, proficiency in version control systems, particularly Git, is essential for collaborative development and maintaining code integrity.
- • This position offers a fantastic opportunity for professional growth, allowing you to work on complex problems within the AI-first domain and contribute to digital transformation initiatives. You will be part of a dynamic environment that encourages continuous learning and skill development, with potential exposure to cloud technologies like AWS and various database solutions.
- • The client is dedicated to creating a seamless transit experience, and your role as a Middle/Senior Software Engineer will be pivotal in achieving this vision. You will be at the forefront of developing innovative solutions that address the complexities of modern mobility, making a tangible impact on how people move and how businesses operate within the transportation sector. Your contributions will directly influence the efficiency, sustainability, and user-friendliness of a platform used by operators, regulators, service providers, and riders alike.
Skills & Technologies
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