Software Developer Engineer

Vignesh Selvaraju

Software Developer Backend & Full Stack Development API & Cloud Solutions

+1-807-***-**** **********************@*****.*** LinkedIn Ontario, Canada PROFILE

Software Developer with 2+ years of experience designing, developing, and deploying scalable solutions. Proficient in Java, Spring Boot, and ReactJS, with hands-on expertise in Microsoft Azure. Streamlined workflows by optimizing backend processes, improving efficiency by 30%. Collaborated with cross-functional teams to enhance system performance, reducing load times by 40%. Skilled in identifying inefficiencies and implementing modern technologies to drive innovation.

WORK EXPERIENCE

Backend Developer Intern Jan 2025 - Present

VOSYN.AI Ontario, Canada

● Engineered scalable backend services using Django REST Framework (DRF) and Python, enhancing system performance by 40% and reducing API response time from 800ms to 480ms.

● Integrated YouTube API, authenticating accounts via GCP Console, enabling secure video access for 15K+ users and improving personalized content delivery by 35%.

● Optimized backend operations by implementing Docker and automating workflows through CI/CD pipelines, reducing deployment time by 65% and cutting infrastructure costs by 20%.

● Collaborated with frontend developers and cross-functional teams to refine API communication, improving request efficiency by 25% and reducing latency from 200ms to 120ms. Software Engineer Jan 2023- Jul 2023

CLARIUM TECH PVT. LTD.Chennai, India

● Devised scalable REST API services in Java and Spring Boot, enhancing backend efficiency by 45% and supporting 1M+ daily requests.

● Structured MongoDB-based data storage, boosting application responsiveness by 50% and reducing query execution time by 40%.

● Liaised with a major US bank’s business team to develop a web application for asset-backed finance, streamlining $50M+ in annual transactions.

● Revamped a microservices architecture, enabling the system to handle 40% more traffic without downtime.

● Directed code development and peer reviews, ensuring 95% adherence to coding standards and reducing bugs by 20 per release cycle.

● Orchestrated version control using Git and Bitbucket, integrated Jenkins pipelines, and conducted API testing with Postman, reducing deployment failures by 30% and accelerating release cycles by 40%. Trainee Software Engineer Aug 2021 - Dec 2022

● Designed and developed user interfaces with ReactJS, integrating backend services for Spectator Health & Employee Management, improving user satisfaction by 15%.

● Migrated MySQL databases to MSSQL, boosting query performance by 50%. Enhanced data handling and user input validation by implementing Formik for form validation.

● Facilitated cross-functional Agile team collaboration, ensuring 100% on-time sprint deliveries and improving team productivity by 25%.

● Integrated Syncfusion PDF editor for document signing, reducing manual processing time by 40% and enhancing document management workflows.

● Deployed applications on Microsoft Azure using Docker, increasing system scalability by 50% and reducing downtime by 30%

Intern Feb 2021 - Jul 2021

● Invented a chatbot using Google Dialogflow for Slack, automating routine inquiries and cutting response time by 50%.

● Deployed an Optical Character Recognition (OCR) system, automating text extraction from forms and reducing manual data entry time by 60%, while improving data accuracy by 35%. SKILLS & OTHERS

Programming Languages: Java, JavaScript, Python, SQL, NoSQL, HTML Frameworks & Libraries: Spring Boot, Django REST Framework, ReactJS, Next.js, AngularJS Cloud & DevOps: Microsoft Azure, Docker, CI/CD Pipelines, Jenkins Databases: MongoDB, MySQL, MSSQL

Tools & Technologies: Postman, Git, IntelliJ, Eclipse, Bitbucket Methodologies: Agile, Test-Driven Development (TDD), Microservices Architecture Soft Skills: Troubleshooting, Debugging, Leadership, Communication, Collaboration, Creativity EDUCATION & AWARDS

Master of Computer Science Sep 2024

Thunder Bay, Ontario, Lakehead University,

Bachelor of Engineering in Computer Science May 2021 Anna University, India,

Rising Star Award, Clarium Tech Pvt. Ltd., Chennai, India

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