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Hi, I’m Calin Lupascu Pascu, a software developer with a strong focus on building scalable front-end and back-end solutions using React, Vue, and TypeScript, along with Java/Spring Boot back-ends. I enjoy turning complex ideas into robust, maintainable systems and collaborating with cross-functional teams to deliver reliable, user-centric software. I continually strengthen my technical expertise, adapt to new technologies, and aim to write clean, scalable code. I’m passionate about learning, mentoring teammates, and contributing to high-quality software. I value teamwork, clear communication, and delivering value to clients, while keeping user experience at the forefront of my work.…Hi, I’m Calin Lupascu Pascu, a software developer with a strong focus on building scalable front-end and back-end solutions using React, Vue, and TypeScript, along with Java/Spring Boot back-ends. I enjoy turning complex ideas into robust, maintainable systems and collaborating with cross-functional teams to deliver reliable, user-centric software. I continually strengthen my technical expertise, adapt to new technologies, and aim to write clean, scalable code. I’m passionate about learning, mentoring teammates, and contributing to high-quality software. I value teamwork, clear communication, and delivering value to clients, while keeping user experience at the forefront of my work.

Calin Lupascu Pascu

Full Stack Developer, Web Developer, Front-End Developer, +3

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Hi, I’m Calin Lupascu Pascu, a software developer with a strong focus on building scalable front-end and back-end solutions using React, Vue, and TypeScript, along with Java/Spring Boot back-ends. I enjoy turning complex ideas into robust, maintainable systems and collaborating with cross-functional teams to deliver reliable, user-centric software. I continually strengthen my technical expertise, adapt to new technologies, and aim to write clean, scalable code. I’m passionate about learning, mentoring teammates, and contributing to high-quality software. I value teamwork, clear communication, and delivering value to clients, while keeping user experience at the forefront of my work.…Hi, I’m Calin Lupascu Pascu, a software developer with a strong focus on building scalable front-end and back-end solutions using React, Vue, and TypeScript, along with Java/Spring Boot back-ends. I enjoy turning complex ideas into robust, maintainable systems and collaborating with cross-functional teams to deliver reliable, user-centric software. I continually strengthen my technical expertise, adapt to new technologies, and aim to write clean, scalable code. I’m passionate about learning, mentoring teammates, and contributing to high-quality software. I value teamwork, clear communication, and delivering value to clients, while keeping user experience at the forefront of my work.

Available to hire

Hi, I’m Calin Lupascu Pascu, a software developer with a strong focus on building scalable front-end and back-end solutions using React, Vue, and TypeScript, along with Java/Spring Boot back-ends. I enjoy turning complex ideas into robust, maintainable systems and collaborating with cross-functional teams to deliver reliable, user-centric software. I continually strengthen my technical expertise, adapt to new technologies, and aim to write clean, scalable code.

I’m passionate about learning, mentoring teammates, and contributing to high-quality software. I value teamwork, clear communication, and delivering value to clients, while keeping user experience at the forefront of my work.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Romanian, Moldavian, Moldovan

Fluent

English

Advanced

Spanish; Castilian

Intermediate

Work Experience

React Developer Assistant at React Developer Assistant Software

July 1, 2023 - August 1, 2023

Front-end team that developed a web application using React with TypeScript. Implemented state management with Redux Toolkit and handled API calls with Axios. Implemented navigation through React Router and performed form validation with Formik and Yup.

Full-stack Developer at ATOSS Software

July 1, 2024 - September 1, 2024

Backend-focused work: implemented new controller methods in Java, created service-layer logic using Spring Boot, and ensured functionality through rigorous unit and integration tests. Optimized database interactions with PostgreSQL and containerized services using Docker. Added features in Vue.js by creating reusable components to support other teams.

Full-stack Developer at Waydev Inc.

September 2, 2024 - July 2, 2025

Led frontend and UI direction for the project, defining architecture, standards, and best practices using Vue.js with TypeScript. Owned frontend delivery, prioritization, and technical decisions while ensuring performance and maintainability. Built structured UI patterns and integrated TanStack Query for efficient data retrieval. Wrote end-to-end tests with Cypress and unit tests to ensure reliability.

Founder & CEO at Wolf Ware Works

November 1, 2025 - Present

Founded and led a B2B software services company, delivering end-to-end technical solutions for business clients. Defined technical strategy, architecture, and service standards across projects. Worked directly with clients on requirements, solution design, and integrations. Built long-term partnerships by aligning technology solutions with business needs.

React Developer Assistant

July 1, 2023 - August 1, 2023

Part of the front-end team developing a web application using React with TypeScript. Implemented navigation with React Router, managed state using Redux Toolkit, and handled API calls with Axios. Contributed to form handling/validation and end-to-end testing.

Full Stack Developer at ATOSS Software

July 1, 2024 - September 1, 2024

Back-end: implemented new controller methods in Java and service layer methods in Spring Boot; optimized codebase for performance and maintainability; used PostgreSQL and Docker. Front-end: added features using Vue.js and created reusable components; designed RESTful APIs for client-server communication.

Frontend Developer at ATOSS Software

September 1, 2024 - July 1, 2025

Developed new features and enhancements using Vue.js and TypeScript; worked with Selenium components and tests; contributed to core functionality and maintained cross-team collaboration to ensure performance and maintainability.

Lead Frontend Engineer at Waydev Inc.

November 1, 2024 - July 1, 2025

Led the frontend and UI direction of the project, defined architecture, standards, and best practices using Vue.js with TypeScript. Owned frontend delivery, prioritization, and technical decisions while ensuring performance and maintainability.

Mentor / Senior Developer at Waydev Inc.

November 1, 2025 - Present

Mentored team members and conducted code reviews to maintain high quality and consistency. Collaborated closely with Laravel backend, QA, and stakeholders on technical requirements and integrations.