Kirill Sysoev Email & Phone Number

Cyberjaya, Selangor, Malaysia

Cyberjaya, Selangor, Malaysia

- Lead the design, development, and maintenance of the inventory service using Golang and React, ensuring scalable and efficient code- Conduct code reviews, enforce coding standards, and implement automated testing to ensure high-quality, bug-free releases.

Cyberjaya, Selangor, Malaysia

- Leading development for business critical projects- Performance optimization and stability improvement for system critical components- Reviewing and writing system design documents- Creating roadmaps and vision for projects that I was part of- Code review

Cyberjaya, Selangor, Malaysia

My primary responsibilities included crafting comprehensive design documents for new features and integrations, which served as a roadmap for the development team. I actively guided my teammates in making informed technical decisions, leveraging my expertise to foster a collaborative and knowledge-sharing environment.In times of challenge, I was on the front lines, adeptly debugging and resolving production issues, ensuring the continued reliability of our systems. Additionally, I led development efforts for mission-critical projects, offering strategic oversight and technical leadership to ensure the successful delivery of these vital initiatives. This experience allowed me to not only contribute to our project's technical excellence but also empower and support my team in achieving our goals.

Cyberjaya, Selangor, Malaysia

As the Team Lead of a dynamic backend development team, I embraced a multifaceted role, overseeing and leading a team of up to 14 members. My responsibilities included collaborating with stakeholders to understand and address business needs, and ensuring our team delivered the required functionality in a timely and effective manner. I drove improvements in our Software Development Life Cycle (SDLC) by introducing Scrum rituals and working closely with the team to refine processes, fostering a culture of continuous improvement.I conducted one-on-one sessions with team members for performance appraisals, aiding them in reaching their career aspirations. Additionally, I established an RFC process for system design documents as a standard practice and personally crafted these documents for new features and services. Code reviews were an essential part of our quality control, and I diligently led these sessions.In times of challenge, I was on the front lines, debugging and resolving production issues swiftly. Beyond this, I contributed by implementing various features and bug fixes for the trading platform, ensuring its reliability and functionality.I also extended my expertise to mentor and lecture as part of the Deriv BeSquare program for IT graduates, while actively contributing to the organization and structuring of the BE module. This experience not only deepened my technical acumen but allowed me to empower and guide the next generation of IT professionals.

Cyberjaya, Malaysia

My role encompassed a diverse set of responsibilities. This included conducting thorough code reviews to maintain high coding standards and ensure the quality of our applications. I also played a significant role in the development of new services focused on P2P payments, contributing to the growth and efficiency of financial transactions. Additionally, I implemented various features and fixes for a trading platform, enhancing its functionality and reliability.

Samara Region, Russian Federation

At a prominent domain registrar and hosting company in Russia, I held a pivotal role in ensuring the smooth operation of the company's services. This included maintaining essential core functionalities such as caching, sessions, authentication, queues, and email systems. I also played a key role in developing tools for efficient communication with our customers, including the capability to send bulk emails. Moreover, I contributed to the development of an affiliate system, enhancing partner engagement and growth. In addition to these responsibilities, I actively participated in code reviews, helping to maintain high coding standards and foster collaboration within the development team.

Saint Petersburg, Russian Federation

I contributed to uCoz site builder, a widely-used SaaS platform, which hosted over 1 million websites. I also undertook the development of an internal service geared towards analyzing the market share of content management systems (CMS). This entailed deploying crawlers that systematically assessed more than 10 million websites, each subjected to more than 1,000 distinct criteria or patterns. Impressively, we achieved an average speed of around 1,000 sites per minute per single-threaded worker during the analysis. These experiences not only expanded my expertise in maintaining and optimizing digital platforms but also offered valuable insights into managing large-scale web services for a diverse user base.

Novosibirsk Region, Russian Federation

I had the privilege of working as a front-end developer on a project aimed at creating a back-office application for clients to manage their photo collections. Our team utilized the Angular framework to build the application, providing users with an intuitive and responsive platform for organizing their photos. I'm grateful for the opportunity to have contributed to this project, where I played a part in developing a tool that helped clients better manage their visual assets.

Saint Petersburg, Russian Federation

I specialized in creating customized web solutions that included the development of highly concurrent web crawlers for efficient and fast data collection from diverse websites and online databases. These crawlers enabled organized and rapid information gathering. Additionally, I crafted web applications and services using the Mojolicious web framework. My work spanned a range of projects, showcasing my ability to adapt to various client needs and leverage technology to create tailored solutions that delivered meaningful results.

Saint Petersburg, Russian Federation

As a key team member at a leading system integrator, I specialized in crafting high-availability and disaster recovery solutions to ensure uninterrupted business continuity. My expertise spanned various domains, including hardware systems, where I adeptly managed x86 and RISC servers, disk and tape systems, and SAN. I excelled in virtualization technologies, with proficiency in VMware vSphere, Microsoft Hyper-V, and Citrix XenServer, all instrumental in enhancing resource utilization and scalability. Furthermore, I expertly maintained and optimized backup systems using HP Data Protector, EMC Avamar, and Networker, crucial for data safeguarding and rapid recovery. My role revolved around designing and implementing these solutions to meet the highest standards of reliability and performance, contributing significantly to our clients' business resilience and IT infrastructure efficiency.

Saint Petersburg, Russian Federation

I managed the Microsoft-based IT infrastructure for one of Saint Petersburg's largest private academies. My accomplishments included integrating branch offices into a unified domain network, configuring a secure VPN network with advanced firewall rules using Microsoft ISA servers, and maintaining and expanding the MS Exchange services. This role deepened my expertise in IT management and system integration.

Saint Petersburg, Russian Federation

I provided expert assistance in diagnosing and resolving internet connectivity issues for clients. My role involved analyzing problems and delivering effective recommendations to ensure uninterrupted internet services. This experience strengthened my technical and customer service skills, emphasizing the significance of reliable connectivity in the digital age.