Oleksandr

Oleksandr Pavlovskyi
Full-Stack Developer

Kyiv | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | Linkedin | Telegram

Summary
Senior Full Stack Engineer with 10+ years of experience building scalable web applications, internal
platforms, and cloud-native solutions. Strong expertise in React, Next.js, Node.js, .NET, Postgres,
authentication and authorization, CI/CD, and cloud infrastructure. Proven track record of improving platform
performance, developer productivity, and enterprise application delivery.

Skills
Frontend: React, Next.js, Angular, Module Federation
Backend: Node.js, NestJS, C# (.NET), REST API, SOAP, Excel/CSV, XML
Databases: PostgreSQL, MS SQ ServerL, Oracle, Redis
Cloud & Infrastructure: AWS, Cloudflare, Netlify, Firebase, Docker
CI/CD & Tooling: GitHub Actions, Nx, Turborepo, Git
Security: Auth0, OAuth 2.0, JWT, Cerbos (ABAC)
Architecture: Microservices, DDD, TDD
AI-Assisted Development: Cursor AI, Cloud Code, AI-assisted code optimization
CMS: Contentful
English: B2 (Upper-intermediate)

Experience
Valor Software | Software Engineer | Jan 2021 – Present
Worked on multiple enterprise products, including cloud deployment platforms, authentication systems,
developer infrastructure, and customer-facing web applications.

Responsibilities

● Developed REST APIs using Node.js for enterprise SaaS products.
● Designed deployment management functionality supporting Cloudflare Workers, Netlify, and
cloud-hosted applications.
● Implemented application version management, deployment artifacts, and rollback workflows.
● Built auth systems using Auth0, JWT and Cerbos with fine-grained ABAC policies.
● Extended Stripe subscription and billing functionality.
● Developed Cloudflare Workers for deployment automation, API gateways, and authentication
services.
● Improved backend performance and memory consumption for enterprise customers managing
1,000+ organizations.
● Implement a full web application for building NativeScript in the cloud. Extend NS library and GH
actions.
● Participated in Module Federation architecture, semantic versioning, and dependency resolution.
● Refactor backend with about 15 features depend on each other to separate submodules in GitHub.
● AI: Use Cursor AI or OpenAI to analyze projects, implement functional, fixing bugs and
optimizations with my own control. Also have project fully created by AI.

CERTENT | Software Engineer | May 2019 – Dec 2020
Responsibilities

● Designed and implemented reusable Angular UI components adopted across the development
team.
● Integrated SPA architecture into a server-side routed enterprise application.
● Collaborated with backend teams to optimize API interactions and improve application
responsiveness.
● Developed and maintained enterprise reporting features and interactive dashboards.
● Modernized legacy application components while preserving business-critical functionality.
● Modernized legacy AngularJS modules while preserving existing reporting
functionality and business-critical workflows.

COREPARTNERS | Software Engineer / Team Lead | Dec 2017 – Apr 2019
Worked on an ERP system for the Afghanistan Ministry of Defense.

Responsibilities

● Led a four people development team through end-to-end feature implementation and delivery.
● Contributed to solution architecture and domain-driven design across the project.
● Introduced and applied Domain-Driven Design (DDD) practices to improve domain modeling and
system structure.
● Conducted code reviews, coordinated development activities, and supported technical
decision-making.
● Designed and implemented complex business logic for enterprise ERP workflows.
● Collaborated closely with stakeholders to translate business requirements into scalable technical
solutions.
● Developed Angular applications integrated with an existing ASP.NET WebForms platform.
● Modernized legacy AngularJS modules while preserving existing reporting functionality and
business-critical workflows.

TERRASOFT | CRM Software Engineer | Mar 2015 – Dec 2017
Developed enterprise CRM solutions and banking integrations for large financial institutions.

Responsibilities

● Designed and developed enterprise integrations with banking systems using REST, SOAP, WCF.
● Built CRM modules and business processes for enterprise banking platforms.
● Developed large-scale customer data synchronization processes handling millions of records
across multiple database tables.
● Integrated CRM solutions with internal banking systems and government services.
● Implemented LDAP-based authentication.
● Developed document generation workflows and automated business processes.
● Designed an advanced work queue management system based on employee schedules, request
priorities, and specialist competencies.