Ирина Шульгестерова
Портфолио
Sfxdx
● Fintech startup specializing in blockchain solutions. Serving clients across 15 countries. ● Led development of a multi-currency wallet supporting 50+ cryptocurrencies, including Bitcoin and Ethereum. ● Designed API integrations with 5 major exchanges (Binance, Coinbase, Kraken) using Postman and Swagger, processing over $5M in daily trading volume. ● Implemented KYC/AML compliance system using IBM Blockchain Platform, reducing onboarding time from 5 days to 2 hours for 10,000+ users. ● Created detailed SRS for a DeFi lending platform, resulting in successful launch and $2M Total Value Locked within the first month. ● Optimized smart contract gas fees by 40%, saving clients an estimated $100K annually. ● Coordinated with 3 external auditing firms (CertiK, ConsenSys Diligence) to ensure security of blockchain protocols. ● Developed data analytics dashboard using Tableau, providing real-timeinsights on 100K+ daily transactions across 15 countries. ● Led requirements gathering and documentation for NFT marketplace, resulting in successful launch and $500K in first-week sales.
Seraphim Software
● Cybersecurity startup specializing in end-to-end encrypted messaging. ● Created UX/UI requirements analysis for core messaging app using Figma and Jira, boosting average session duration from 15 to 25 minutes. ● Created comprehensive bilingual technical documentation using Confluence, enabling effective collaboration between 5 international development teams across 3 time zones. ● Implemented Agile release methodology with Scrum framework, launching 15 new security-focused features in 6 months.
Inter RAO
● Leading energy holding operating in 10 countries. Manages 30+ power plants, serving 20M+ customers. ● Implemented Alfresco document management system, digitizing 5M+ annual documents and reducing processing time from 5 days to 6 hours. ● Created BPMN 2.0 business requirements, cutting change requests from 200 to 50 quarterly across 5 major units. ● Led SAFe implementation for 50+ team, shortening core platform upgrade from 9 to 6 months. ● Conducted 30+ C-level workshops, achieving 98% adoption of new ERP module within 3 months.