Senior Software Engineer

Maksym I

Information

Available hours \ week
40 h/w
Seniority level
Senior
Years of experience
8 yrs.
Location
United States, Florida
Nationality
Ukraine
Timezone
(GMT-05:00) Eastern Time (US & Canada)

Languages

English
Advanced (C1)

About

Maksym focuses on scalable web application delivery, with a strong bias toward clean UI architecture and pragmatic API design. As a Senior Software Engineer, he brings about 8 years of commercial experience across JavaScript, TypeScript, React.js, AngularJS, Redux.js, Node.js, Next.js, Amazon (AWS), FastAPI, and Python. He has owned end-to-end delivery from system design through deployment, translating product requirements into technical design docs, and unblocking teams when performance or reliability issues show up. Typical work includes improving shared component libraries, mentoring engineers, building real-time features with WebSockets, and tightening release flow via CI/CD plus Docker. Industry exposure spans HealthTech, real estate platforms, management systems, data tooling, etc.

Experience

Project under NDA

Founding Full Stack Engineer

About the Project

Startup product focused on scalable full-stack application development with modern frontend architecture and backend API services.

  • Management

Responsibilities

– Designed and developed full-stack architecture using React, TypeScript, and Python ensuring scalability and maintainability; – Implemented RESTful APIs using FastAPI for efficient frontend-backend communication; – Participated in the complete software development lifecycle from architecture design to deployment; – Contributed as a founding engineering team member in a startup environment; – Collaborated on system scalability and product feature planning;

Executive Homes

Senior Frontend Developer

About the Project

Enterprise web platform focused on scalable frontend architecture and reusable component systems.

  • Real Estate

Responsibilities

– Improved and extended a shared component library used across multiple development teams; – Reduced implementation timelines by up to five hours per task through reusable architecture improvements; – Conducted bi-weekly workshops on system design and frontend engineering practices; – Improved collaboration and increased code review efficiency by 30%; – Supported integrations with third-party services and frontend infrastructure improvements;

Skills & technologies

Project under NDA

Senior Frontend Developer

About the Project

Healthcare platform providing video conferencing and real-time communication solutions for patients and doctors.

  • HealthTech

Responsibilities

– Redesigned frontend architecture improving state management and component composition; – Unified frontend design approaches across Tailwind and MUI ecosystems increasing development efficiency by 20%; – Redesigned video conferencing UI/UX for improved multi-device compatibility; – Built a WebSocket-based live chat module enabling real-time communication between patients and doctors; – Reduced patient response times by 50% through real-time messaging implementation; – Mentored frontend developers on system architecture and best practices improving team productivity;

Project under NDA

Senior Software Engineer

About the Project

Enterprise software development focused on scalable frontend solutions and business-driven application architecture.

  • Management

Responsibilities

– Led cross-functional collaboration from system design to production deployment; – Converted Product Requirement Documents into detailed Technical Design Documents; – Reduced development timelines by 25% through improved technical documentation and planning; – Resolved frontend performance bottlenecks and UI-related issues reducing bug tickets by 60%; – Refactored existing codebases improving application performance by 20%; – Collaborated closely with business stakeholders and engineering teams;

Skills & technologies

Project under NDA

Frontend Developer

About the Project

Data infrastructure management platform providing web-based tooling and operational interfaces.

  • Management

Responsibilities

– Developed a web-based interface over MapR CLI improving accessibility and reducing command-line dependency; – Built an in-browser bash terminal for direct command execution; – Improved dashboard flexibility and advanced data filtering capabilities; – Enhanced user experience with customizable views and faster data retrieval; – Delivered frontend features aligned with project milestones and timelines;

Skills & technologies

Project under NDA

Frontend Developer

About the Project

Business automation platform focused on customer onboarding workflows and visual process management.

  • Management

Responsibilities

– Implemented a messaging system automating customer onboarding processes; – Developed a workflow builder with a custom canvas and interconnected visual elements; – Optimized rendering performance for large-scale workflow structures; – Improved frontend interaction performance and usability for complex UI systems;

Skills & technologies

Project under NDA

Frontend Developer

About the Project

Frontend development agency focused on responsive websites and interactive landing pages.

  • Management

Responsibilities

– Collaborated with designers to create responsive landing pages and animated UI layouts; – Developed frontend interactivity including form validation and client-side features; – Worked on responsive layouts across multiple screen sizes and devices; – Implemented JavaScript-based UI behaviors and animations;

Skills & technologies

Education

National University «Kyiv Aviation Institute»

2008 - 2011
Aviation Construction