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I am a software engineer with over two years of full stack development experience building scalable enterprise applications and automating testing pipelines. I’m proficient in Java, Python, C#, and SQL, with hands-on experience in microservices, CI/CD, and cloud-native development. I enjoy refining user requirements, performing root cause analysis, and collaborating across teams to deliver secure, high-performance solutions. I am currently pursuing an M.S. in Computer Science to deepen my expertise in distributed systems and cloud infrastructure.…I am a software engineer with over two years of full stack development experience building scalable enterprise applications and automating testing pipelines. I’m proficient in Java, Python, C#, and SQL, with hands-on experience in microservices, CI/CD, and cloud-native development. I enjoy refining user requirements, performing root cause analysis, and collaborating across teams to deliver secure, high-performance solutions. I am currently pursuing an M.S. in Computer Science to deepen my expertise in distributed systems and cloud infrastructure.

Nick Costantino

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am a software engineer with over two years of full stack development experience building scalable enterprise applications and automating testing pipelines. I’m proficient in Java, Python, C#, and SQL, with hands-on experience in microservices, CI/CD, and cloud-native development. I enjoy refining user requirements, performing root cause analysis, and collaborating across teams to deliver secure, high-performance solutions. I am currently pursuing an M.S. in Computer Science to deepen my expertise in distributed systems and cloud infrastructure.…I am a software engineer with over two years of full stack development experience building scalable enterprise applications and automating testing pipelines. I’m proficient in Java, Python, C#, and SQL, with hands-on experience in microservices, CI/CD, and cloud-native development. I enjoy refining user requirements, performing root cause analysis, and collaborating across teams to deliver secure, high-performance solutions. I am currently pursuing an M.S. in Computer Science to deepen my expertise in distributed systems and cloud infrastructure.

Available to hire

I am a software engineer with over two years of full stack development experience building scalable enterprise applications and automating testing pipelines. I’m proficient in Java, Python, C#, and SQL, with hands-on experience in microservices, CI/CD, and cloud-native development.

I enjoy refining user requirements, performing root cause analysis, and collaborating across teams to deliver secure, high-performance solutions. I am currently pursuing an M.S. in Computer Science to deepen my expertise in distributed systems and cloud infrastructure.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Software Engineer at Catalyst Fire

June 1, 2025 - Present

Developed and maintained dynamic front-end interfaces using HTML, CSS, and JavaScript integrated with Oracle SQL. Built React-based web applications to manage and display sensitive customer data. Created JavaScript testing frameworks to ensure code quality and performance. Implemented real-time state management for seamless user experiences.

Software Engineer at SAS Institute

April 30, 2025 - October 23, 2025

Maintained and debugged legacy systems in Java and C, resolving client-reported blockers in critical environments. Designed a Python-based automated testing framework for regression testing, integrated with Jenkins CI/CD pipelines. Developed APIs for test result management, reducing manual QA effort by 15–20 hours weekly. Contributed to pixel-level validation tools to ensure visual consistency across deployments.