Julian Oronos
@julian-oronos_0327
Experienced Full Stack Developer with 7+ years of expertise.
What I'm looking for
I am a Senior Full Stack Engineer with over 7 years of experience in developing scalable web applications. My expertise lies in utilizing technologies such as React, Next.js, Node.js, and Python to deliver end-to-end solutions across various sectors including finance, healthcare, and retail. I have a strong focus on performance, clean code, and agile development practices.
In my recent role at Buttercups, I played a pivotal role in developing cloud-based SaaS applications, enhancing financial data management and real-time reporting capabilities. I led the development of key product features, ensuring optimal performance and scalability. My experience also includes integrating various financial APIs and collaborating closely with clients to ensure their needs are met, contributing to continuous product evolution and client satisfaction.
Throughout my career, I have successfully led multiple projects from initial requirement gathering to production, maintaining a commitment to quality and client satisfaction. I am passionate about improving system architecture and optimizing deployment pipelines, and I thrive in environments that embrace Agile methodologies.
Experience
Work history, roles, and key accomplishments
Senior Full-Stack Engineer
Buttercups
Jun 2022 - Mar 2025 (2 years 9 months)
Played a key role in developing cloud-based SaaS applications for financial data management and real-time reporting. Led the development of product features using React and Node.js, ensuring scalability and optimal performance. Developed and integrated financial APIs and improved system architecture.
Full-Stack Engineer
Intelivita
Jan 2020 - May 2022 (2 years 4 months)
Developed custom mobile and web applications for clients in healthcare, retail, and logistics using React, Node.js, Next.js, and Python. Implemented real-time features and optimized applications for performance, focusing on Web Sockets and REST API integration.
Full-Stack Engineer
Awebstar Technologies
Oct 2017 - Dec 2020 (3 years 2 months)
Spearheaded the development of responsive websites and e-commerce platforms for clients in retail and technology. Utilized React and Node.js for dynamic user interfaces and back-end services, optimizing performance with Python-based microservices.
Education
Degrees, certifications, and relevant coursework
Singapore Institute of Technology
Bachelor's Degree, Computer Science
2013 - 2017
Completed a Bachelor's Degree in Computer Science, focusing on software development, data structures, and algorithms. Gained hands-on experience in programming languages and frameworks, preparing for a career in full stack development.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
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