Jennie Safronov

Jennie Safronov Senior Frontend Developer Podgorica, Montenegro | - |-| LinkedIn SUMMARY Senior Frontend Developer specializing in React, Next.js, and headless WordPress architectures for large-scale fintech platforms. 9+ years of software development experience and over 12 years in fintech environments. Currently at AvaTrade, co-leading frontend modernization and platform optimization initiatives that improved performance by 20–30%. Experienced in designing and building large, complex web systems and scalable, high-performance applications in regulation-driven environments, with a strong focus on performance, SEO, and multi-language platforms. Strong understanding of scalable architectures, API-driven systems, and modern frontend development practices, with solid JavaScript (ES6+) knowledge and experience across different frameworks and web technologies. Strong interest in learning new technologies and continuously improving development practices. Comfortable working both independently and as part of a team in distributed environments. PROFESSIONAL EXPERIENCE AvaTrade, (Israel, remote) - global fintech trading platform providing forex, CFD, and crypto brokerage services across international markets.​ Senior Frontend Developer​ ​ ​ ​ ​ ​ ​ ​ ​ ​ January 2022 - Present Stack: React, Next.js, WordPress (Headless CMS), PHP, REST APIs, Docker, CI/CD Websites: AvaTrade, AvaStocks, AvaPartner, Atrade, AvaAcademy, TradingReviews, AvaFutures ●​ ●​ ●​ ●​ ●​ ●​ ●​ ●​ ●​ ●​ Co-led migration of a large multilingual marketing platform (30+ languages, 10k+ pages) from legacy WordPress to a Next.js headless architecture. Improved platform performance by 20-30% through frontend optimization and modern rendering strategies. Played a key role in designing and implementing a cross-platform design system, reducing repetitive frontend development by 40–60%. Developed scalable React/Next.js applications integrated with headless WordPress CMS supporting tens of thousands of pages and global multi-language environments. Built and integrated complex data-driven content systems using REST APIs, handling structured data across multi-language environments Collaborated closely with Product, UX/UI, Marketing, and SEO teams in an Agile development environment using Azure DevOps to manage tasks and releases. Translated design concepts (Figma) into high-quality, production-ready UI components Trained SEO and Marketing teams on internal systems and workflows, and created technical documentation in Confluence to support onboarding and knowledge sharing. Wrote clean, maintainable code following best practices in performance and architecture. Diagnosed and resolved production issues across frontend, backend, and infrastructure layers to maintain platform stability. AvaTrade, (Israel) - global fintech trading platform providing forex, CFD, and crypto brokerage services across international markets. Frontend Developer​ ​ ​ ​ ​ ​ ​ ​ ​ January 2017 - December 2021 Stack: WordPress, PHP, JavaScript, HTML5/CSS3, Vue.js, Webpack Websites: AvaTrade, AvaStocks, AvaPartner, Atrade, AvaAcademy, TradingReviews, AvaFutures, lpAvaTrade ●​ Played a key role in designing and implementing a modular landing page system that reduced page creation time from ~3 days to minutes (95%+ improvement) and removed the need for ongoing developer involvement in content updates. ●​ Maintained and enhanced the company’s main marketing website and related web platforms. ●​ Built responsive landing pages and marketing campaign pages supporting global marketing initiatives. ●​ Implemented regulation-driven content updates to ensure compliance across different markets. ●​ Delivered responsive, performance-focused frontend implementations using modern HTML, CSS, and JavaScript. ●​ Collaborated closely with Design, SEO, Compliance, and Marketing teams to ensure brand consistency and conversion optimization. HIGHER EDUCATION Tel Aviv University (Israel)​ ​ ​ - Bachelor’s degree with Honors in Art History, Hi-Tech College (Israel)​ ​ ​- Certified Diploma in Computer Graphics and Multimedia,​​ ​ ​ SKILLS Languages: English (Fluent), Hebrew (Fluent), Russian (Fluent), Serbian (Intermediate) Technical skills: Frontend: JavaScript (ES6+) React Next.js TypeScript Vue.js HTML5/CSS3 Tailwind CSS/SCSS Bootstrap Internationalization (i18n) Backend & APIs: WordPress PHP Node.js REST APIs OAuth​ DevOps & Tooling: Git Docker CI/CD pipelines Azure DevOps (Agile/Scrum) Webpack npm​ Vitest (basic) unit / integration / E2E concepts Development Tools: Visual Studio Code GitHub Copilot Cursor (AI-assisted) LEADERSHIP Led technical training sessions for SEO and Marketing teams on how to use internal systems and workflows built by the development team.