Personal details

Aleksandr V. - Remote back-end developer

Aleksandr V.

Based in: 🇰🇿 Kazakhstan
Timezone: Ekaterinburg (UTC+5)

About

Lead Software Engineer with 12+ years of experience specializing in high-frequency trading systems, DeFi infrastructure, and low-latency backend architecture. My core expertise lies in designing and building mission-critical platforms from the ground up, with a relentless focus on performance, reliability, and scalable system integration across both centralized and decentralized finance.

I architected and delivered a multi-exchange trading platform from zero to production, integrating 25+ DeFi protocols and CEX/DEX liquidity. This included deploying algorithmic strategies that achieved ~60% peak APY and developing a DEX aggregator that reduced average slippage by 15-25%. By optimizing core routing algorithms, I reduced memory allocations by ~70% and maintained p99 latency under 10ms under real trading load.

I thrive on taking full ownership of complex technical domains, from initial design through to stable production operations. I am motivated by building and mentoring teams that deliver robust, high-impact systems in fast-paced environments.

📧 𝐄𝐦𝐚𝐢𝐥: vauulin@gmail.com
💬 𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦: @Vaulverin

Work Experience

Lead Software Engineer
Independent Trading Research Group | Oct 2021 - Present
DeFi
* Designed and built a multi-exchange trading platform from scratch, unifying a CEX and a DEX. * Launched an algorithmic strategy into production, achieving a peak APY of around 60%. * Developed a DEX aggregator, reducing trade slippage by 15-25%. * Optimized the routing algorithm, cutting allocations by 70% and delivering latency under 10 ms. * Created an SDK for 5 exchanges, shortening module integration time from weeks to days. * Implemented integrations with 25+ DeFi protocols and cross-chain bridges. * Built the infrastructure for 10,000+ accounts, ensuring scalability.
Senior Web Application Developer
Klika Tech | Oct 2019 - Sep 2021
* Built a leave management service from scratch, reducing approval time from 4 days to 1 day. * Optimized the client migration process, shortening the duration from several days to one day. * Developed the backend for SaaS platforms, accelerating key workflows from 10 seconds to 2 seconds. * Automated manual processes, eliminating paper-based documentation entirely. * Participated in planning and code reviews in an international team of 10+ engineers, ensuring stable releases. * Documented processes in Confluence, reducing migration-related errors.

Education

Perm State University (PSU)
Bachelor's degreeInformation Technology
Jan 2011 - Jan 2014