Sai Likhit Jonnabhatla Email & Phone Number

United States

Developed applications using Go (GoLang) integrated with PostgreSQL for effective relational data management.Created multi-language PDF reports with GoLang and XML for end-of-month summaries.Designed responsive web features in GoLang adhering to REST standards.Built high-performance APIs with gRPC and Protocol Buffers, optimizing microservice communication.Logged system events into a Cassandra database for reliable data tracking.Enhanced API usability by adding Swagger documentation using Go-Swagger.Leveraged Go's concurrency features (goroutines and channels) to boost application efficiency.Used Go's JSON package for seamless data marshaling and unmarshaling.Managed complex database integration tasks within applications.Employed Go features (channels, interfaces, GORM framework) to create robust code.Transitioned microservices from Python to GoLang, increasing throughput and reducing memory usage.Collaborated with product owners to gather requirements and demonstrate solutions.Improved microservices by redesigning data pipelines for optimized performance.Developed dynamic web pages using JSP, HTML, CSS3, jQuery, JavaScript, and AngularJS.Implemented Kafka mechanisms for reprocessing failed messages and real-time data integration.Managed Kafka Manager for monitoring consumer logs and metrics.Configured Grafana, Kibana, Logstash, and Elasticsearch for server performance monitoring.Designed a lexer/parser in GoLang for parsing specification test files.Applied design patterns and best practices in GoLang for software lifecycle management.Managed version control using GitHub for source code tracking.Deployed applications using Kubernetes for efficient container management.Configured Nginx as a load balancer to optimize web services.Utilized the Juju errors package for detailed error reporting.Analyzed performance profiles with go-torch to optimize applications.Implemented unit testing using the Testify framework to ensure code reliability.

United States

Analyzed user requirements and converted them into technical specifications for Go development.Designed and developed scalable microservices using Go, leveraging frameworks like Gin and Gorilla MUX.Implemented RESTful APIs for front-end and back-end interactions, integrating third-party services.Optimized performance with Go’s concurrency features (goroutines and channels).Managed state in distributed systems using Go channels and context packages.Containerized Go applications with Docker for consistent environments.Orchestrated deployment and management of applications with Kubernetes.Integrated CI/CD pipelines using Jenkins, Travis CI, and GitLab CI for automated testing and deployment.Conducted unit and integration testing with Go testing frameworks (GoConvey, Testify).Maintained WebSocket communication for real-time data processing.Collaborated with frontend developers on dynamic single-page applications (SPAs) using Go backends.Monitored application performance with Prometheus and Grafana.Upgraded legacy Go systems, optimizing for better performance and maintainability.Implemented user authentication and authorization with OAuth2 and JWT.Integrated SQL and NoSQL databases (PostgreSQL, MongoDB) with Go services using GORM and mgo.Handled asynchronous data processing with RabbitMQ and Kafka.Documented APIs with Swagger and Postman for team collaboration.Managed version control with Git, leading code reviews to maintain standards.Deployed applications on AWS, Azure, and GCP using services like ECS, AKS, and GKE.Enhanced SEO and load times with server-side rendering using Go templates.Troubleshot production issues and provided post-deployment support.Mentored junior developers on Go best practices.Participated in Agile development cycles for continuous improvement.

United States

Enhanced web applications using Java and Spring MVC to improve user interaction and operational efficiency.Implemented Spring Security to ensure robust data protection and secure user transactions.Developed interactive web pages with jQuery, enhancing the customer shopping experience.Configured and managed SOAP web services on Oracle WebLogic 12c for seamless third-party integrations.Utilized Log4J 2.x for application logging, aiding in effective monitoring and troubleshooting.Integrated SonarQube with Jenkins for continuous code quality checks.Managed MySQL 5.7 databases, supporting high-volume data needs and reliable storage.Deployed applications on Pivotal Cloud Foundry, leveraging cloud technology for scalability.Used Visual Studio Code for development, enhancing coding efficiency.Conducted Bitbucket version control operations for streamlined code collaboration.Automated deployment processes with Jenkins, optimizing continuous integration and delivery.Utilized CentOS in Linux environments to enhance system performance.Created RESTful services using JAX-WS for improved service connectivity and orchestration.Streamlined front-end development with HTML, CSS, and AJAX for a responsive user interface.Integrated MySQL databases with application logic to optimize data handling and query performance.Applied jQuery and AJAX for asynchronous updates, improving page load times.Monitored application performance with Jenkins and Pivotal Cloud Foundry.Designed user interfaces using CSS and JavaScript, focusing on aesthetics and functionality.Improved application security using Oracle WebLogic for user session management and data encryption.Led a team in adopting Agile methodologies, enhancing project delivery and product quality.

India

Developed enterprise-level frontend solutions using Java, Struts, and Spring 4.x to enhance application responsiveness.Implemented dynamic user interfaces with ReactJS and AJAX for an interactive experience for business users.Utilized JAX-RS to create RESTful web services, integrating backend systems with external services.Deployed and managed high-performance frontend applications using IBM WebSphere 8.x in enterprise environments.Managed SQL Server 2014 databases, optimizing data access and ensuring secure transactions.Conducted unit testing with TestNG to validate frontend components and ensure seamless backend integration.Used CSS and XHTML for developing responsive, cross-browser compatible web interfaces to enhance accessibility.Deployed frontend components via Jenkins, automating builds and streamlining deployment processes.Collaborated with backend developers to ensure smooth data flow between frontend and backend services.Optimized application performance by integrating ReactJS, reducing loading times and enhancing user interaction.Utilized Git for version control, ensuring collaboration and maintaining code integrity across teams.Participated in Agile sprints, delivering timely frontend updates while following best practices.Developed cross-browser compatible applications, ensuring a consistent user experience across platforms.Integrated Jenkins for continuous integration, automating testing and deployment pipelines for frontend projects.Conducted code reviews and peer programming sessions to maintain code quality and best practices.Optimized RESTful API calls to reduce data retrieval times and improve web application performance.Created dynamic, reusable components in ReactJS, enhancing modularity and reusability in frontend development.Delivered high-quality, scalable solutions leveraging Spring and ReactJS to meet business requirements effectively.

India

Developed enterprise-level banking applications using Java and Struts, ensuring efficient transaction handling and data processing.Utilized JPA with Hibernate for database management, improving the performance of large-scale financial data storage in IBM DB2.Created dynamic web interfaces using Ember.js and JavaScript, enhancing the user experience for banking services.Integrated SOAP-based web services using Apache Axis, enabling seamless communication with external banking systems.Deployed banking applications on Apache Tomcat, ensuring high availability and reliability in production environments.Automated build and deployment processes using Jenkins, reducing manual errors and speeding up delivery cycles.Conducted unit testing using JUnit, ensuring code quality and reliability for critical banking operations.Developed and deployed web interfaces using HTML and DHTML, allowing real-time interaction with banking systems.Managed source code using NetBeans, enabling collaboration and efficient code management across development teams.Worked with IBM DB2 databases, optimizing queries for faster processing of financial transactions and reporting.Participated in Agile sprints, delivering features and updates for banking applications in an iterative manner.Integrated third-party financial systems using SOAP APIs, enhancing the functionality of banking services.Ensured security compliance by implementing encryption protocols and secure communication in financial transactions.Collaborated with cross-functional teams to design and implement banking workflows, aligning with business requirements.Optimized banking applications for better performance and scalability by refactoring code and improving database queries.