Rounak Singh

Rounak Singh

Senior full stack developer

HYDERABAD, India

#OpenToWork

About

I am a Full Stack Engineer with experience as a Software Development Engineer, currently working at Hudson Placements Pvt. Ltd. Since 2020, I have been building scalable software solutions using Java, Spring Boot, React.js, and cloud technologies. My work spans full-stack development, API design, and database optimization across multiple projects and internships. My expertise includes developing AI-based legal chatbots, middleware components, and secure OAuth authentication systems. I have hands-on experience with JavaScript, HTML5, CSS3, RESTful APIs, MySQL, and cloud platforms such as AWS, GCP, and Azure. I have independently developed and deployed multiple full-stack web applications, focusing on performance tuning, clean code, and scalable architecture.

Experience

Intern – Secure Systems Development

Defence Research & Development Organisation (DRDO)

Mar 2025 – Present

• Supporting secure application development and testing for security-focused systems • Gaining exposure to secure coding standards and system-level design practices

Secure CodingApplication TestingSystem Design
Hudson Placements Pvt. Ltd.

Software Engineer – Java Full Stack

Hudson Placements Pvt. Ltd.

May 2024 – Present

➢ Developing and maintaining scalable full-stack web applications using Advanced Java, Spring Boot, React.js, JavaScript, HTML5, and CSS3 ➢ Currently independently designing and developing an AI-based legal chatbot for lawyers, capable of analyzing queries and providing case-related solutions using modern AI/ML concepts and API integrations ➢ Built multiple AI-enabled web applications leveraging latest machine learning technologies for intelligent automation and user interaction ➢ Designed and integrated RESTful APIs and middleware layers for request handling, authentication, and data processing ➢ Improved application performance, scalability, and maintainability through clean code practices and optimization techniques ➢ Collaborated with stakeholders to convert requirements into production-ready, cloud-deployable solutions

JavaSpring BootReact

Full Stack Development Intern

Cognifyz Technology

Jan 2025 – Feb 2025

• Worked on web applications, API development, and backend logic • Integrated REST APIs and implemented frontend components • Delivered scalable full-stack solutions within defined timelines

RESTful APIsFrontend DevelopmentBackend Logic
Accion Technologies Private Limited

Software Engineer

Accion Technologies Private Limited

Aug 2024 – Dec 2024

• Strong understanding of database design, normalization, and indexing. • Expertise in writing complex SQL queries, including joins, stored procedures, functions, and views. • Proficient in troubleshooting and debugging SQL queries, ETL pipelines, and data-related issues. • Experience in handling and analyzing large volumes of data efficiently. • Knowledge of scheduling and monitoring workflows using Control-M. • Collaborated with cross-functional teams to validate and ensure data integrity for analytics reports. • Improved query performance by 30% through indexing and query optimization techniques.

SQLETLControl-M

Database Developer

Ascent Consulting Services PVT Limited

Apr 2024 – Aug 2024

• Supported the existing infrastructure, supervised preventative maintenance and backup as well as performed other regular support activities to ensure effectiveness • Envisioning the technical roadmap; working on all aspectsproject plans, utilizing advanced project management tools to ensure successful project execution • Knowledge in DAX queries and SSAS tabular model development

DAXSSASProject Management

Education

Biju Patnaik University of Technology

Biju Patnaik University of Technology

Bachelor of Technology · Computer Science & Engineering

2020 – 2024
Guidance English Medium School

Guidance English Medium School

2020

D.A.V. Public School

2018

Skills

Performance TuningAgileCSS3HTML5Node.jsPythonTypeScriptAzureGCPAWSLinuxGitDockerOAuthMySQLRESTful APIsJavaScriptReactSpring BootJava