Dmitry Kulikov
Contact Information
Location: Serbia, Vojvodina, Novi Sad
Email: [email protected]
Telegram: @sevent33n
LinkedIn: linkedin.com/in/7t33n
GitHub: github.com/7t33n
Blog: 7t33n.xyz
Summary
Senior Front-end Developer with 6+ years of hands-on experience building products for fintech, SaaS, and e-commerce. I lead teams, design scalable web apps, and streamline development processes. My toolkit includes Vue.js, TypeScript, and modern DevOps practices. I care deeply about clean code, efficient workflows, and helping others grow.
- Boosted team output by introducing Agile routines and automating repetitive tasks.
- Cut deployment mistakes after rolling out a new Git workflow and CI/CD pipeline.
- Built high-traffic features that handle 10,000+ data records with fast, reliable performance.
Skills
Front-end: JavaScript (ES6+), TypeScript, Vue.js, Nuxt.js, HTML5, CSS3, PostCSS, SASS/SCSS, Responsive Design, Webpack, Vite,
Voice & Speech: Voice Activity Detection (VAD), ONNX Runtime Web, Silver-VAD, Browser Speech APIs, Gemini, Real-time Audio Processing, Speech-to-Text Integration
Back-end: Node.js, Express.js, REST APIs, GraphQL
DevOps & Cloud: Docker, Git, GitHub Actions, SonarCloud, Cloudflare, CI/CD, GCP
Testing: Unit, Integration, and E2E Testing
Project Management: Agile, Scrum, Kanban, Jira, Confluence
Other: Data Visualization, Analytics, Microservices, Refactoring Legacy Code, Technical Writing
Work Experience
SXOPE | Tampa, FL, USA (Remote)
Lead Front-end Developer
Mar 2024 – Present
- Led a team of 9 engineers, set clear goals, and improved sprint velocity and release reliability.
- Designed a new Git and release process, which cut deployment errors and raised code quality.
- Worked closely with back-end, QA, design, and tech writing teams to deliver features on time.
- Managed features from idea to launch, helping the team ship faster and with fewer blockers.
- Designed and launched a custom voice recognition system after browser APIs fell short, leveraging Gemini for transcription and integrating real-time Voice Activity Detection (VAD) in the browser with ONNX Runtime Web and Silver-VAD.
Front-end Developer
Dec 2022 – Mar 2024
- Built a Virtual Scroll component that lets users browse 10,000+ table rows smoothly, with collapse function, slashing load times.
- Rewrote polygon and point rendering with google maps, improving speed from O(n²) to O(n).
- Set up automated unit and integration tests, raising code coverage and catching bugs before release.
panfilov.group | Moscow, Russia (Remote)
Head of Front-end Department
Apr 2022 – Sep 2022
- Rolled out Agile and Kanban, making projects more transparent and speeding up delivery.
- Simplified front-end workflows, which shortened cycle times and helped the team ship features faster.
- Tracked key metrics (TTM, Cycle Time, Lead Time) to spot bottlenecks and drive improvements.
Front-end Team Lead
Aug 2020 – Apr 2022
- Grew the front-end team from 2 to 8, hiring and onboarding new developers to support company growth.
- Mentored junior engineers—three earned promotions under my guidance.
- Led the build of a fintech analytics platform, giving stakeholders real-time insights for better decisions.
- Started a mobile development team, expanding the company’s service range.
Front-end Developer
Sep 2019 – Aug 2020
- Built and maintained aggregator, info, and e-commerce platforms.
- Promoted from Middle to Senior Developer in under a year for strong results and initiative.
Studio T | Tomsk, Russia
Front-end Developer
May 2019 – Aug 2019
- Developed a corporate website and used graph theory to create interactive animations, boosting user engagement.
Attrax.Digital | Tomsk, Russia
Front-end Developer
Jul 2018 – May 2019
- Delivered crypto products for fintech and iGaming clients, leading a small team to hit deadlines and stay on budget.
Freelance, self-employed
Full-stack Developer
Nov 2014 – Jun 2018
- Built and maintained websites for local businesses, offering ongoing support and technical advice.
Projects
cv.7t33n.xyz (2025):
Created a resume platform with TypeScript and markdown-it, deployed on Cloudflare Pages.
7t33n.xyz (2025):
Launched a technical blog and public knowledge base, sharing web dev tips and LeetCode solutions.
Education
Tomsk College of Information Technologies
Tomsk, Russia | Sep 2015 – Jun 2019
Relevant coursework: Web Development, Computer Networks, Databases, Software Engineering
Languages
- Russian: Native
- English: intermediate
- Serbian: Beginner