Marianna Y.
Available now

Marianna Y.

Senior Software Engineer | Team Lead | AI

8 years of experience

Ukraine πŸ‡ΊπŸ‡¦
English (C1)
Interview

Short bio

I am an experienced and result-driven Senior Software Engineer with over 5 years of experience in designing and building large-scale enterprise applications. I enjoy working in a fast-paced environment using Agile methodology and find it fun to work with some of the cutting-edge technologies. I have extensive experience in the full Software Development life-cycle from concept through delivery of scalable and high-quality solutions. Well-versed with continuous delivery, Agile development methodologies, tools and processes contributing to the design and roll-out of quality software applications. Have excellent communication skills, work ethics and the ability to manage a team or to work in an individual environment.

Tech stack

Main technologies
PythonTypeScriptDockerReactFlaskFastAPISolidityEVMOpenZepellinethers.jsHardhatMongoDBGraphQLPHPNode.jsPostgreSQLElasticsearchVue.jsReact NativeKotlin

Work experience

  • Senior Software Engineer | TeamLeadMay 2025 - now1 y.

    Working in core engineering team maintaining insurance underwriting software product, developing new features and supporting customer issues.

    Responsibilities:
    • Designed and implemented AI flows; Designed software as a service; Documentation and release support; Team support, team leadership;
    • Projects: Clientor.AI - platform for building AI agents for any customer business

    Technologies: Python, TypeScript, JIRA, Docker, ArgoCD, React.js, Flask, FastAPI, Tailwind, sass, AI Agents

  • ML/Integration EngineerMay 2025 - September 20254 m.

    Develop and support software and hardware for unmanned vehicles.

    Responsibilities:
    • Design, develop and test our solution; Bug-fixing and product improvements; Manage develop processes;
    • Projects: FlyBird FPV integration - develop software for computer vision for FPV drone and provide full-cycle hardware integration.

    Technologies: Python, OpenCV, Jupyter Notebook, Ardupilot, Raspberry PI

  • Senior Blockchain DeveloperJuly 2022 - May 202310 m.

    Develop Blockchain Smart Contracts for a company - blockchain platform for DeFi investment.

    Responsibilities:
    • User behavior research, product improvements; Design, develop and test new Smart Contracts and UI; Bug-fixing and product improvements;
    • Projects: a company dApp - DeFi app for better investment;

    Technologies: TypeScript, Solidity, EVM, OpenZepellin, ethers.js, Hardhat, Mongo.db, Docker, GraphQL, JIRA

  • Senior Software EngineerJuly 2022 - May 202310 m.

    Develop admin panel system for internal users.

    Responsibilities:
    • Design, develop and test new core product features; Bug-fixing and product improvements; Consult business about new technologies and improvements;
    • Projects: NovaAdmin - system for internal users.

    Technologies: PHP, TypeScript, Node.js, PostgresSQL, ElasticSearch, Vue.js, sass, Docker, JIRA

  • Senior Software EngineerJuly 2021 - July 20221 y.

    Mobile app for properties rental.

    Responsibilities:
    • Design, develop and test new core product features; Bug-fixing and product improvements; Consult business about new technologies and improvements;
    • Projects: a company - mobile app for properties rental. Analog of a company.

    Technologies: TypeScript, ReactNative, Xcode, Swift, Kotlin, JIRA

  • Co-owner, Team Lead, Blockchain DeveloperJuly 2021 - July 20221 y.

    Develop Blockchain Smart Contracts for blockchain lab - build different solutions such as bridges, investment platforms;

    Responsibilities:
    • User behavior research, product improvements; Design, develop and test new Smart Contracts and UI; Bug-fixing and product improvements;
    • Leading team, provide mentorship for junior specialists;
    • Projects: a company dApp - DeFi app for better investment;

    Technologies: TypeScript, Solidity, Rust, EVM, OpenZepellin, ethers.js, React.js, Mongo.db, Node.js, Hardhat, Mongo.db, Docker, JIRA

  • Senior Software EngineerJuly 2018 - July 20213 y.

    Develop white-label mobile app for bids placement for sport events;

    Responsibilities:
    • User behavior research, product improvements; Design, develop and test new Smart Contracts and UI; Bug-fixing and product improvements;
    • Leading team, provide mentorship for junior specialists;
    • Projects: SportPlacement -white-label mobile app for bids placement for sport events;

    Technologies: TypeScript, React.js, ReactNative, Mongo.db, Node.js, Firebase, Docker, JIRA

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