Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Senior Full Stack Software Engineer with 10+ years of experience building scalable, high-performance web applications. Strong background across React and Node.js ecosystems, system design, and delivering business-impacting features in product-driven teams. Has led major frontend migrations, expanded GraphQL APIs and database schemas, and owned end-to-end A/B testing initiatives with analytics integrations. Collaborates closely with product and engineering teams in remote-first environments, manages CI/CD and production deployments, and contributes through code reviews, architecture decisions, and mentoring.…Senior Full Stack Software Engineer with 10+ years of experience building scalable, high-performance web applications. Strong background across React and Node.js ecosystems, system design, and delivering business-impacting features in product-driven teams. Has led major frontend migrations, expanded GraphQL APIs and database schemas, and owned end-to-end A/B testing initiatives with analytics integrations. Collaborates closely with product and engineering teams in remote-first environments, manages CI/CD and production deployments, and contributes through code reviews, architecture decisions, and mentoring.

Rares Migea

Full Stack Developer, Front-End Developer, Back-End Developer, +4





Senior Full Stack Software Engineer with 10+ years of experience building scalable, high-performance web applications. Strong background across React and Node.js ecosystems, system design, and delivering business-impacting features in product-driven teams. Has led major frontend migrations, expanded GraphQL APIs and database schemas, and owned end-to-end A/B testing initiatives with analytics integrations. Collaborates closely with product and engineering teams in remote-first environments, manages CI/CD and production deployments, and contributes through code reviews, architecture decisions, and mentoring.…Senior Full Stack Software Engineer with 10+ years of experience building scalable, high-performance web applications. Strong background across React and Node.js ecosystems, system design, and delivering business-impacting features in product-driven teams. Has led major frontend migrations, expanded GraphQL APIs and database schemas, and owned end-to-end A/B testing initiatives with analytics integrations. Collaborates closely with product and engineering teams in remote-first environments, manages CI/CD and production deployments, and contributes through code reviews, architecture decisions, and mentoring.

Available to hire

Senior Full Stack Software Engineer with 10+ years of experience building scalable, high-performance web applications. Strong background across React and Node.js ecosystems, system design, and delivering business-impacting features in product-driven teams.

Has led major frontend migrations, expanded GraphQL APIs and database schemas, and owned end-to-end A/B testing initiatives with analytics integrations. Collaborates closely with product and engineering teams in remote-first environments, manages CI/CD and production deployments, and contributes through code reviews, architecture decisions, and mentoring.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Romanian, Moldavian, Moldovan

Fluent

English

Fluent

Spanish; Castilian

Advanced

French

Advanced

Portuguese

Advanced

Work Experience

Senior Full Stack Software Developer at Try Hack Me

November 1, 2022 - Present

Designed and delivered new front-end features and business logic, expanded GraphQL APIs, and evolved database schemas to support new product functionality; led the migration of legacy server-rendered EJS functionality to modern React and Next.js architecture, improving maintainability and performance; led A/B testing initiatives end to end, running experiments and integrating their third-party analytics tools to improve revenue, conversions, and user retention; collaborated asynchronously with product, design, and engineering teams in a remote-first environment, taking ownership of feature delivery; conducted code reviews, assessed technical assignments for prospective hires, and managed CI/CD pipelines and production deployments.

Senior Full Stack Software Engineer at TryHackMe

January 1, 2022 - Present

Designed and delivered new frontend features and business logic, expanded GraphQL APIs, and evolved database schemas to support new product functionality. Led migration of legacy server-rendered EJS functionality to a modern React + Next.js architecture, improving maintainability and performance. Owned end-to-end A/B testing initiatives, running experiments and integrating third-party analytics to improve revenue, conversion, and retention. Collaborated asynchronously with product, design, and engineering teams in a remote-first environment, taking full ownership of feature delivery. Conducted code reviews, assessed technical assignments for prospective hires, and managed CI/CD pipelines and production deployments.

Senior Full Stack Software Developer at Siemens Energy

September 1, 2021 - October 1, 2022

Led front-end development across multiple modules, owning key areas of the codebase, building reusable components, writing unit tests, conducting code reviews, and contributing to architectural decisions. Built and maintained reusable component libraries, improving consistency, scalability, and development speed. Designed and implemented back-end APIs integrating with existing systems, managing data persistence and enabling reliable communication between front-end and back-end services. Wrote unit tests, performed code reviews, and collaborated closely with cross-functional stakeholders in an Agile environment.

Senior Front-End / Full Stack Developer at Siemens Energy

September 1, 2021 - October 1, 2022

Led front-end development across multiple modules, owning key areas of the codebase, building reusable components, writing unit tests, conducting code reviews, and contributing to architectural decisions; built and maintained reusable component libraries, improving consistency, scalability, and development speed; designed and implemented back-end APIs integrating with existing systems, managing data persistence and enabling reliable communication between front-end and back-end services; wrote unit tests, performed code reviews, and collaborated closely with cross-functional stakeholders in an Agile environment.

Senior Full Stack Software Developer at Thermo Fisher

November 1, 2019 - September 1, 2021

Focused on React frontend development, creating and maintaining a shared component library to reduce code duplication and improve modularity across teams. Ensured frontend best practices, enforced test coverage, and implemented pre-commit hooks to maintain high code quality. Used React Query for data fetching and state management, contributed to architectural decisions, mentored colleagues and facilitated onboarding, conducted code reviews, paired with junior developers, and promoted secure coding and vulnerability awareness.

Senior Full Stack Software Developer at Thermo Fisher Scientific

November 1, 2019 - September 1, 2021

Focused on React front-end development, creating and maintaining a shared component library that reduced code duplication and improved modularity across teams. Oversaw component development, enforced front-end best practices, ensured test coverage, and implemented pre-commit hooks to maintain high code quality. Used React Query for data fetching and state management, contributed to architectural decisions, mentored colleagues, facilitated onboarding, conducted code reviews, paired with junior devs, and promoted secure coding and vulnerability awareness.

Senior Front-End / Full Stack Developer at Thermo Fisher

November 1, 2019 - September 1, 2021

Focused on React front-end development, creating and maintaining a shared component library that reduced code duplication and improved modularity across teams; oversaw component development, enforced front-end best practices, ensured test coverage, and implemented pre-commit hooks to maintain high code quality; used React Query for data fetching and state management, contributed to architectural decisions, mentored juniors, promoted secure coding and vulnerability awareness.

Full Stack Software Developer at Yardi

April 1, 2017 - November 1, 2019

Developed interactive data visualization tools using modern JavaScript frameworks; optimized back-end data retrieval for performance and implemented real-time data displays using AngularJS and React; integrated heat maps, charts, and data tables to visualize energy consumption insights, incorporating weather forecasts for future projections; actively participated in technical discussions, collaborated with stakeholders, and mentored interns.

Software Developer at Audic on J U

July 1, 2015 - March 1, 2017

Developed, tested, and maintained macros and audit tests for financial software using .NET technologies. Collaborated with business analysts to design and implement reliable, maintainable solutions.

Full Stack Software Developer at Audicon

July 1, 2015 - March 1, 2017

Developed, tested, and maintained macros and audit tests for financial software using .NET technologies; collaborated with business analysts to design and implement reliable, maintainable solutions.