Spearheaded the expansion of the technical department from a small team of developers to a structured organization of 140 engineers, establishing a management hierarchy and initiating 5 specialized technical divisions: JavaScript, .Net, Java, Python, and Quality Assurance (QA).Oversaw the tactical and strategic development of the company’s technical sectors. Orchestrated the creation and enhancement of tech departments, implemented management strategies, and developed processes for effective collaboration with other key departments such as accounting, sales, marketing, human resources, and the project management office. This approach was underpinned by a commitment to fostering a culture of continuous learning and professional growth, ensuring that team members were consistently encouraged to advance their skills and knowledge.Directed talent acquisition and development within the technical department, including training and mentoring of technical managers. Advocated a hands-on approach to problem-solving and innovation, actively engaging with challenges and leading by example to drive solutions. Ensured open and transparent communication across all levels, enhancing understanding and cooperation throughout the organization.Took an active role in presales activities, organizing and participating in the preparation and presentation of commercial proposals, evaluations, and planning sessions. Held responsibility for the infrastructure and development of internal products, including the company website, time tracking system, and an internal monitoring system for management. Consistently provided reports on various performance indicators of the technical department to stakeholders.

Led the Full-Stack JavaScript Division, which included 20 engineers. Responsible for division growth, encompassing hiring and conducting technical interviews, mentoring, and performance & report reviews. Actively engaged in pre-sales activities, prepared project estimations, responded to Requests for Proposals (RFPs), and developed plans and software architecture documents.In a part-time role, I served as a Team Lead, managing technical teams to ensure the quality of customer experiences. Responsibilities included overseeing team management, facilitating communication between technical and non-technical staff, managing project documents and estimations, and ensuring the timely delivery of projects. The tech stack we commonly use includes JavaScript, TypeScript, React-Native, Swift, Objective-C, Kotlin, Java, PostgreSQL, GraphQL, Prisma, Apollo, NodeJS, Express, NestJS, GCP, AWS, Docker, and Kubernetes.

Full-stack development across the FinTech, DeFi, and Blockchain domains. Leveraged cutting-edge technologies including JavaScript, TypeScript, React, React Native, Node.js, Express, PostgreSQL, AWS, GCP, and Docker, to build scalable and secure infrastructures tailored for real-time data processing and intricate transactional systems. Crafted robust solutions that aligned closely with strategic business goals, focusing on sophisticated system architectures and the flawless execution of essential functionalities.