Fullstack Developer in Czechia, contractual salary | Digital, Marketing & Affiliate Resumes | ArbiHunter

    Fullstack Developer

    Negotiable
    Czechia
    Full
    Remote
    Work experience
    9 years 11 months
    Last work experience

    NexusAi

    Full-Stack Engineer
    3 months

    About

    About
    I am highly organized, proactive, and comfortable managing multiple priorities in fast-paced environments. My experience ranges from freelance projects for startups and small businesses to enterprise-level platforms, which has strengthened my ability to adapt quickly and deliver reliable, scalable solutions.

    Affiliate experience

    E-commerce
    Finance
    Crypto
    Adult

    Work experience
    9 years 11 months

    June 2026 - to date
    (3 months)
    NexusAi
    Full-Stack Engineer
    Develop an AI-powered SaaS platform using React, Next.js, Type, Tailwind CSS, and Mantine. Build responsive, accessible, and reusable user interfaces for complex multi-step assessment workflows. Develop frontend architecture with a focus on maintainability, scalability, and performance. Integrate REST APIs using Axios and React Query. Implement multilingual support using next-intl. Develop backend functionality using Python and FastAPI. Design and integrate REST APIs between frontend and backend services. Manage PostgreSQL databases, Alembic migrations, and database workflows using SQLAlchemy, SQLModel, and DBeaver. Maintain containerized development environments using Docker and Docker Compose. Deliver end-to-end product features across frontend and backend. Collaborate using Git and GitHub.
    March 2025 - June 2026
    (1 year 4 months)
    Plinor
    Deputy Head of Development
    Led development planning across multiple engineering workstreams. Coordinated roadmap execution, sprint planning, and cross-functional collaboration. Worked closely with technical and business stakeholders to align engineering priorities with business objectives. Supported architectural decisions with a focus on scalability, maintainability, and long-term product development. Improved engineering processes, documentation, and delivery efficiency across multiple parallel initiatives.
    July 2020 - October 2024
    (4 years 4 months)
    Avast
    Web Developer
    Built and maintained high-traffic web applications for Avast, AVG, and HideMyAss using Vue.js, Java, HTML, and CSS. Developed customer-facing features across more than 50 localized websites. Collaborated with backend, QA, SEO, design, marketing, and product teams throughout the software development lifecycle. Developed account-related, subion, and conversion-focused user experiences supporting millions of users worldwide. Contributed to the migration from a legacy CMS to Adobe Experience Manager (AEM). Built reusable components, templates, and scalable content structures supporting internal publishing workflows. Improved website performance, release quality, and user experience through frontend optimization, A/B testing, and structured QA collaboration. Maintained technical documentation to improve implementation consistency and team efficiency.
    June 2016 - July 2020
    (4 years 2 months)
    Weezzex
    Frontend Web Developer
    Contributed to frontend development for a cryptocurrency platform. Built responsive and performant user interfaces for financial data visualization and user interaction. Collaborated with product and engineering teams to implement new platform features. Improved interface usability and frontend performance while maintaining code quality and consistency.

    Skills

    mantine
    Claude Code
    NPM
    React.js
    Typescript
    Next.js
    Python
    Vue.js
    JS Frameworks
    Developing a design system
    CMS

    Language proficiency

    Professional Czech
    Intermediate English
    Native Russian

    Employment

    Employment
    Full, Project-based
    Work format
    Remote
    Work schedule
    Flexible, 5/2
    Relocation
    Possible
    Business trips
    Business trips possible