Curriculum vitae

Maksym Sulym

Senior Full-Stack Software Engineer & Technical Lead

Availability

Open to work

Open to full-time and contract opportunities — enterprise product platforms, frontend architecture, and hands-on technical leadership. Remote-friendly (EET). Contact via email or LinkedIn on this profile.

Perfectial/Avenga · 12/2015 - Present

Senior Full-Stack Software Engineer & Technical Lead — Enterprise Platform (Perfectial/Avenga)

A full-stack, permission-aware platform orchestrating complex business rules, data grids, and file-processing workflows. Architected the platform foundation utilizing an Nx monorepo containing Next.js, NestJS, and shared packages, implementing CI quality gates and automated UI testing (Storybook, Playwright, Vitest).…

Perfectial/Avenga · 12/2015 - Present

Senior Software Engineer / Team Lead — Cloud-Based Operations Platform (Perfectial/Avenga)

A comprehensive cloud-based system managing inventory, ordering, billing, analytics, and operational workflows. Led a frontend team of 2–8 engineers, driving the stabilization of legacy systems while simultaneously architecting isolated, reusable foundations for new applications. Enforced internal package workflows…

Perfectial/Avenga · 12/2015 - Present

Senior Software Engineer / Team Lead — Omnichannel Messaging Platform (Perfectial/Avenga)

A unified communications platform integrating SMS, MMS, and social channels with centralized billing and account management. Led an 8-person frontend engineering team, enforcing strict coding conventions, refining technical backlogs, and authoring proof-of-concepts. Coordinated implementation across product, backend,…

SoftServe · 01/2014 - 12/2015

UI Engineer — HRMS Compensation Management (SoftServe)

Enterprise Human Resources Management System designed to automate compensation logic and employee review workflows. Engineered user interfaces for complex HR workflows, connecting competence management and career mapping. Translated intricate business rules and RBAC (Role-Based Access Control) security requirements…

CV

Focus

  • Enterprise product platforms
  • Frontend architecture
  • Fullstack product workflow delivery
  • Developer productivity / DevEx
  • Identity and access workflows

CV

Technical focus

  • React
  • TypeScript
  • JavaScript
  • Next.js
  • TanStack
  • Redux
  • RTK Query
  • Vite

Contact

Full résumé

Tap through for the complete CV — experience, skills, and ways to reach me.

cv.mastrix.cc

dev@mastrix.cc

LinkedIn · GitHub

Remote-friendly (EET)

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