Alexey is a Senior iOS Developer at Avito. Ernest’s story is an example of his impressive journey through the tech industry, advancing from an intern to a software development trailblazer. His unusual journey is a testament to his dedication to the development of his profession and his ability to understand what the world of technology would become. Marinin’s career spans various prestigious companies, including Sberbank, MTS, Ozon, and now Avito, each step contributing to his skill set and leadership capabilities.
Ever since his early career, Marinin cultivated a distinct mindset when it comes to tackling multifaceted issues. He intentionally chooses work that pushes him outside of his existing skill set. He considers this project as an essential step in breaking free from the humdrum of habit. Marinin articulates this philosophy succinctly: “The transition from middle to senior is a qualitative change in thinking.”
At Avito, Marinin now heads up the development of an advanced application recommendation system. This role brings both his deep technical chops and razor-sharp problem-solving skills to the fore. His contributions have had a tangible impact on the company’s operations, notably helping to reduce external advertising costs by an impressive $13 million USD. This accomplishment really speaks to his visionary thinking and talent for marrying technical implementations to overall company goals.
Marinin’s expertise extends beyond mere development. Additionally, he led the initiative to install an advanced analytics system designed to increase data accuracy across platforms. Behind the scenes, this initiative is making it easier than ever for users to get more relevant information and recommendations when using the site.
Through his own quest for excellence, Marinin came across typical waste and nonsense situations in the world of software development teams. He noted how developers frequently waste productivity creating mock data for tests. He invented techniques to reduce the time spent writing tests by 15%. Not only did these amendments address the content of the code, but code volume was significantly decreased overall, simplifying the development process. On another note, his initiatives have resulted in faster-increasing project builds, which means that teams can deploy code updates to production much more quickly now.
Marinin intends to keep honing this important skill, from his early career onward. His varied experiences have equipped him with a robust toolkit for tackling diverse challenges, from debugging complex issues to integrating third-party services and enhancing test coverage. He’s convinced that keeping a pulse on technological trends is most important in this age where artificial intelligence technologies are developing at such a quick pace. He notes that businesses are looking for more than just highly-trained computer coders. They need people who know how to move with and build upon the rapid progress in technology.
In addition to being an artist, Marinin has actively sought leadership positions. As a former mid-level dev, he has made the leap into the successful team lead. It’s his leadership style, which ignites collaboration and innovation among his teams that truly sets him apart. He empowers team members to work on more difficult projects that elevate their careers and personal development.
In opening up discussion about changing careers, Marinin is aware that the tech field demands a high degree of flexibility. He states, “Changing jobs when conditions no longer suit you is normal.” He knows that tech careers are fast-moving spaces. Perhaps most importantly, this point of view underscores the importance of creating spaces in which practitioners can be fulfilled and productive.
Marinin’s approach is a model and encouragement to young, budding developers who might just be finding their way on their own career journeys. His journey is a testament to what’s possible with a deep, intentional commitment to inclusive growth. By addressing the most difficult issues directly, he has found extraordinary success in the booming tech industry.
