Mallikharjun J Email & Phone Number

Austin, Texas, United States

• Applied Agile Methodology expertise, actively participating in Sprints and daily Scrums to ensure the on-time delivery of high-quality software tasks.• Engineered and deployed Angular-based single-page applications (SPAs) utilizing core principles including Directives, Services, Observables, templates, Scope, Dependency Injection, and two-way data binding; accelerated page load time by 20% and improved overall user experience.• Led the implementation of lightweight and efficient RESTful APIs using Spring Boot, leading to increase in concurrent user capacity and enabling seamless integration.• Championed the successful integration of databases utilizing Spring Data JPA, optimizing data access for seamless execution of CRUD operations, complex queries, and transactions; achieved a 30% improvement in overall system performance.• Demonstrated mastery in Java 8 functional programming concepts, incorporating lambda expressions and method references to create concise, expressive, and modular code.• Formulated comprehensive JUnit test cases for unit, integration, and functional testing, resulting in a 30% decrease in critical bugs and improved software quality.

Bengaluru, Karnataka, India

• Spearheaded Agile methodologies adoption, facilitating iterative development cycles and achieving a 20%reduction in time- to market for feature releases.• Built a user-friendly interface using Angular for generating payment gateway reports, facilitating decision-making processes.• Architected microservices architecture, leading to modularized components and a 30% increase in scalability to accommodate future growth.• Successfully migrated a Monolithic application to Microservices architecture using Spring Boot, improving scalability and maintainability by 30%.• Designed and established parallel environments for different teams, optimizing productivity and reducing development bottlenecks which decreased the total time by 100%.• Enhanced framework efficiency by adding validations and streamlining processes, resulting in enhanced performance and accuracy by 20%.

Bengaluru, Karnataka, India

• Created robust RESTAPIs and integrated them with React, enabling seamless data exchange and enhancing user experiences.• Designed and implemented BPMN workflows to automate service interactions asynchronously, improving overall efficiency by 40%.• Developed business rules tables for validating conditions, ensuring data accuracy and compliance which evaluated the validations by 25%.• Built user interfaces for registration and application review processes, enhancing user engagement, and streamlining workflows.• Engineered automated deployment pipelines using Jenkins, minimizing manual errors, and achieving a 50%acceleration in release cycles.• Spearheaded a comprehensive code documentation initiative, augmenting codebase readability and facilitating a 30% reduction in onboarding time for new developers.• Managed and optimized SQL queries for both DB2 and Oracle databases, ensuring optimal data retrieval and system performance.

Hyderabad, Telangana, India

• Collaborated in planning and forecasting operations with onshore, offshore, and other associates, contributing to the streamlining of critical processes and bottlenecks.• Orchestrated prompt resolution of critical system issues, ensuring uninterrupted client accessibility and seamless business operations; successfully restored service for 10+ supported applications and system infrastructure.• Provided support for end-to-end application implementation and post-implementation, ensuring seamless transitions for all production application changes.• Utilized SQL for monitoring production issues and efficiently resolving tickets. Prepared daily reports proactively to address customer issues before they reached the production support team.• Used Linux for production log analysis and for trouble shooting.

Master Of Science - Ms, Computer Science

Bachelor'S Degree