Available to hire
I’m Sivaram Maguluri, a software engineer based in Mississauga, Canada, with 6+ years of experience delivering enterprise-grade applications. I specialize in Java/J2EE, Spring, Hibernate, REST/SOAP, and modern web technologies, and I’ve built scalable microservices and cloud-native solutions.
I’m passionate about collaborating with cross-functional teams to design robust architectures, optimize performance, and create responsive front-end experiences using Angular, React, JavaScript, and TypeScript. I thrive in Agile environments and enjoy turning complex requirements into maintainable software that users love.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
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Expert
Expert
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Expert
Expert
Expert
Intermediate
Intermediate
Work Experience
Sr. Java Full Stack Developer at Scotiabank
August 1, 2024 - PresentContributed to Agile Scrum development cycles in infotainment modules including sprint planning and daily standups. Designed and implemented RESTful APIs using Spring MVC and developed Single Page Applications (SPA) with ReactJS. Managed Hibernate DAO operations and database transactions with Spring, and applied J2EE design patterns and Spring AOP for scalable business components. Utilized Spring Batch for large data processing and performed XML data binding with JAXB. Maintained CI/CD pipelines with Jenkins and integrated Git for version control. Conducted automated testing using Selenium, TestNG, and Maven. Used Splunk for monitoring and log analysis to ensure system health during deployments.
Senior Java Full Stack Developer at Wells Fargo
April 30, 2023 - August 7, 2025Collaborated with cross-functional teams in designing and developing scalable web applications. Executed TDD and Agile methodologies while building RESTful and SOAP-based web services using Spring MVC, Jersey, and Axis2. Integrated third-party and Elastic Path APIs for supply chain and e-commerce solutions. Performed functional and performance API testing with Postman, SoapUI, and monitoring via New Relic and Grafana. Managed Windows and Linux server environments and deployed applications on IBM WebSphere and Apache Tomcat. Implemented Hibernate ORM and complex PL/SQL queries. Provided production support including patches and system updates.
Java Full Stack Developer at Concentrix
August 31, 2022 - August 7, 2025Worked in Agile Scrum teams contributing to sprint activities and backlog grooming. Developed microservices and RESTful APIs using Spring Boot, Spring MVC, and JAX-RS with Java 8 features for backend logic. Integrated with relational and NoSQL databases including Oracle, PostgreSQL, and MongoDB. Built responsive user interfaces using Angular 6 and ReactJS, and automated builds and deployments using Jenkins, Maven, and GitLab CI/CD. Employed Docker and Kubernetes for containerization and orchestration, and developed serverless applications on AWS. Utilized monitoring tools like Datadog and SonarQube and managed Kafka-based real-time message processing. Maintained Confluence documentation and JIRA for agile tracking.
Sr. Java Full Stack Developer at Scotiabank
August 1, 2024 - PresentParticipated in Agile SCRUM teams developing infotainment modules, designed and developed RESTful APIs using Spring MVC, and built SPA UI screens with ReactJS and Angular. Managed Hibernate DAO layers and implemented transaction management with Spring. Deployed microservices on OpenShift and handled batch processing with Spring Batch. Developed automated CI/CD pipelines with Jenkins and secured REST endpoints with Spring Security and JWT. Utilized Selenium for automated testing and improved user experience by integrating backend with frontend components. Applied J2EE design patterns and monitored systems using Splunk.
Senior Java Full Stack Developer at Wells Fargo
April 30, 2023 - August 7, 2025Collaborated with cross-functional teams in Agile environment to design scalable web applications. Developed RESTful and SOAP web services, integrated third-party APIs, and created responsive dashboards using Angular 8. Applied Spring Batch and AOP for transaction management, wrote complex SQL and PL/SQL queries, and deployed applications on IBM WebSphere and Apache Tomcat. Conducted API testing with tools like Postman and BlazeMeter, managed source control with Git, and provided production support and maintenance.
Java Full Stack Developer at Concentrix
August 1, 2022 - August 7, 2025Developed microservices and RESTful APIs using Spring Boot and JAX-RS, built Angular 8 UI modules with Jasmine/Karma testing, and applied modern Java 8+ features in backend development. Handled database interactions using Hibernate with Oracle, PostgreSQL, and MongoDB. Implemented CI/CD pipelines using Jenkins, Maven, and GitLab. Used Docker, Kubernetes, and Helm for container orchestration and AWS cloud services for deployment. Developed automation frameworks for testing using Selenium and Python, and managed distributed source control and code reviews. Engaged in global agile teams with post-deployment support and data migration tasks.
Sr. Java Full Stack Developer at Scotiabank
August 1, 2024 - PresentContributed to agile SCRUM development focusing on infotainment modules by designing and developing RESTful APIs and UI screens with Spring MVC and ReactJS. Developed and tested Angular components integrated with backend microservices. Managed database access using Hibernate and optimized with HQL and SQL queries. Employed Spring Dependency Injection and AOP for modular architecture and cross-cutting concerns. Deployed microservices on OpenShift and maintained CI/CD pipelines with Jenkins and Git integration. Implemented secure token-based access controls and automated testing frameworks using Selenium and TestNG. Utilized Splunk for monitoring and log analysis to ensure system health.
Senior Java Full Stack Developer at Wells Fargo
April 30, 2023 - August 7, 2025Worked collaboratively to design scalable web applications using Agile and TDD methodologies. Developed RESTful and SOAP web services with Spring MVC, Jersey, and Axis2. Integrated third-party APIs and performed functional and performance API testing with tools such as Postman and BlazeMeter. Utilized Spring Batch and AOP features for batch processing and transaction management. Designed dynamic dashboards and responsive UIs using Angular 8 and Angular Material. Maintained server environments including Windows Server and RedHat Linux, deploying applications on WebSphere and Tomcat. Managed source control and branching with Git while providing production maintenance support.
Java Full Stack Developer at Concentrix
August 1, 2022 - August 7, 2025Engaged in Agile teams to deliver microservices-based applications using Spring Boot and developed RESTful APIs. Built and tested Angular UI components and utilized modern Java features for backend services. Worked with various databases including Oracle, PostgreSQL, and MongoDB, optimizing queries and performing SQL tuning. Automated build and deployment with Jenkins and Maven and containerized applications with Docker, orchestrating deployments on Kubernetes and Helm. Developed serverless solutions using AWS Lambda and integrated monitoring tools such as Datadog. Created and maintained automation testing frameworks and performed code reviews. Managed DevOps pipelines, source control, and documentation across global teams.
Sr. Java Full Stack Developer at Scotiabank
August 1, 2024 - PresentParticipated in Agile (SCRUM) processes designing and developing infotainment modules. Designed RESTful APIs with Spring MVC and built dynamic UI screens using ReactJS. Developed Hibernate DAO classes managing transactions and optimized database access. Implemented Spring Dependency Injection and Spring Batch for batch processing large record volumes. Applied J2EE design patterns and built backend components using Spring AOP. Created XML parsing with JAX-B and maintained CI/CD pipelines with Jenkins. Integrated version control via GIT, performed automated testing with Selenium WebDriver, TestNG, and JUnit. Worked with Display Tag and JSTL tags for JSP rendering and performed monitoring using Splunk.
Senior Java Full Stack Developer at Wells Fargo
April 30, 2023 - August 20, 2025Collaborated with cross-functional teams in Agile environment for designing scalable web applications. Developed RESTful and SOAP web services using Spring MVC, Jersey, Axis2, and JAX-RS. Integrated third-party APIs for supply chain logistics and e-commerce. Executed functional and performance testing with Postman, SoapUI, BlazeMeter, New Relic, and Grafana. Applied MVC architecture, core Java design patterns and Hibernate ORM. Managed servers on Windows and Linux and deployed applications on IBM WebSphere and Apache Tomcat. Handled Git source control, configured network devices, applied logging with Log4j, and provided production support.
Java Full Stack Developer at Concentrix
August 1, 2022 - August 20, 2025Worked in Agile Scrum teams contributing to sprint planning and backlog grooming. Designed and developed microservices using Spring Boot and JAX-RS with RESTful APIs. Used Java 8+ features for backend development and implemented business logic with Hibernate and Spring Data. Optimized SQL, PL/SQL and PostgreSQL queries and developed responsive UIs using HTML5, CSS3, JavaScript, jQuery, Bootstrap, Angular 6, and ReactJS. Automated builds and deployments using Jenkins, Maven, and GitLab CI/CD. Deployed containerized applications with Docker, Kubernetes, and Helm on AWS Cloud. Developed automation testing frameworks with Selenium and Python and worked with Kafka for real-time messaging. Managed source control with GIT, performed code reviews, and provided support on JIRA. Designed data migration and synchronization systems with batch processing support.
Sr. Java Full Stack Developer at Scotiabank, Canada
August 1, 2024 - PresentParticipated in Agile SCRUM development for infotainment modules, involving sprint planning and daily standups. Designed and developed RESTful APIs and Single Page Applications using Spring MVC and ReactJS. Developed database access layers and transaction management with Hibernate and Spring. Implemented design patterns and cross-cutting concerns with Spring AOP. Managed CI/CD pipelines using Jenkins, automated testing with Selenium and TestNG, and version control with GIT. Integrated logging and monitoring with Splunk for system health visibility.
Senior Java Full Stack Developer at Wells Fargo, India
April 30, 2023 - August 28, 2025Collaborated with project managers and engineering teams to design scalable web applications. Developed RESTful and SOAP web services using Spring MVC, Jersey, and Axis2. Integrated third-party APIs and Elastic Path API for supply chain logistics. Conducted functional and performance testing of APIs. Utilized Spring Batch and AOP, and applied MVC architecture and J2EE design patterns. Managed source control with Git and deployed applications on IBM WebSphere and Apache Tomcat. Provided production support and debugging with Log4j.
Java Full Stack Developer at Concentrix, India
August 1, 2022 - August 28, 2025Worked in Agile Scrum teams to develop microservices and RESTful APIs using Spring Boot and JAX-RS. Employed Java 8 features for backend development and integrated with databases like Oracle, PostgreSQL, and MongoDB. Developed responsive UIs with Angular 6, ReactJS, Bootstrap, and jQuery. Automated builds and deployments using Jenkins and Maven. Used Docker, Kubernetes, and AWS services for cloud deployment. Developed automation frameworks using Selenium and Python. Managed Kafka messaging, GIT source control, and post-deployment support. Designed robust data migration and synchronization systems.
Sr. Java Full Stack Developer at Scotiabank
August 1, 2024 - PresentParticipated in Agile SCRUM development for infotainment modules, designing and implementing RESTful APIs using Spring MVC. Built SPA UI with ReactJS and ensured dynamic view synchronization with server data. Developed Hibernate DAO classes and managed transactions with Spring to perform CRUD operations, optimizing data access with HQL and SQL. Implemented Spring DI and SOA principles to promote modular architecture, and created data exchange logic with JAXB. Provided Level 2 production support, including incident triage and on-call resolution, and built batch processing pipelines using Spring Batch. Implemented cross-cutting concerns with Spring AOP, and integrated backend with frontend components for seamless user experiences. Set up and maintained CI/CD pipelines with Jenkins, Git, and Selenium-based UI tests; monitored deployments with Splunk.
Senior Java Full Stack Developer at Wells Fargo
April 1, 2023 - September 19, 2025Collaborated with PMs and cross-functional teams to design and implement scalable web applications. Developed RESTful services with Spring Web MVC and Jersey, and SOAP services with Axis2/JAX-RS. Built service consumers/producers, integrating third-party APIs including Elastic Path for logistics and e-commerce automation. Created and executed functional and performance tests using Postman, BlazeMeter, New Relic, and Grafana. Applied Spring Batch for batch processing and Spring AOP for transaction management. Served as liaison between Level 1 support and development, performing root-cause analysis and delivering permanent fixes. Employed MVC with Spring/Struts, and used Hibernate with complex SQL/PL/SQL and triggers. Deployed on IBM WebSphere/Tomcat; managed code in Git, JIRA, and Confluence; provided on-call production support.
Java Full Stack Developer at Concentrix
August 1, 2022 - September 19, 2025Worked in Agile (Scrum) environments, contributing to sprint planning and backlog grooming. Designed and developed microservices using Spring Boot, Spring MVC, and JAX-RS, exposing RESTful APIs. Implemented ORM with Hibernate/JDBC/Spring Data and integrated with Oracle, PostgreSQL, and MongoDB. Wrote and optimized SQL/PL/SQL with procedures, triggers, and views; performed SQL tuning. Built UIs with HTML5/CSS3/JavaScript/jQuery/Bootstrap and Angular 6, and ReactJS for responsive SPAs. Created and consumed RESTful services, including usage of MongoDB and DynamoDB. Automated builds/deployments with Jenkins, Maven, Nexus, and GitLab CI/CD; containerized with Docker, orchestrated with Kubernetes/Helm, and deployed on AWS. Built serverless apps with AWS Lambda and ETL on S3/DynamoDB/Glue. Implemented monitoring with Datadog, SonarQube, and IAM-based security. Developed automation tests with Selenium (Python) and integrated with Jenkins. Worked with Kafka for real-time messaging; managed Git/
Full Stack Engineer — Growth & Platform at Persistent Systems
September 1, 2025 - PresentOwned and delivered customer-facing features end-to-end across enterprise financial platforms. Built growth-focused backend microservices using Spring Boot and Spring MVC, designing scalable REST and GraphQL APIs powering onboarding and engagement flows. Developed high-performance React components for responsive UIs, directly improving funnel conversion. Deployed services on Kubernetes (IKS) and Pivotal Cloud Foundry, integrating with Oracle and DB2 via Spring ORM/JPA. Implemented CI/CD pipelines (Jenkins, GitHub, Gradle) with automated testing and static analysis, enabling rapid experiment delivery. Integrated observability tooling to monitor feature performance and support data-informed iteration. Collaborated in Agile/Scrum with Product, Design, and Analytics, defining hypotheses and analyzing experiments.
Sr. Java Full Stack Developer — Growth & Modernization at Scotiabank
August 1, 2024 - September 1, 2025Drove growth initiatives by modernizing monolithic banking applications into distributed microservices. Designed and shipped customer-facing RESTful and SOAP APIs processing high-volume transactions. Built reactive microservices using Spring WebFlux for non-blocking data processing. Developed event-driven systems using Apache Kafka and JMS for real-time inter-service communication. Integrated Oracle and PostgreSQL using Hibernate ORM with query optimization and migrations. Managed CI/CD lifecycles with Docker and Kubernetes deployments. Enforced code quality via SonarQube and TDD/Mockito with high test coverage. Collaborated with architects and stakeholders to align technical decisions with business outcomes.
Senior Java Full Stack Developer at Wells Fargo
August 1, 2022 - April 1, 2023Architected cloud-native microservices applying Circuit Breaker patterns, API Gateway, and Service Discovery for resilience and scalability. Designed scalable REST and SOAP APIs processing high-volume payloads. Built event-driven services with Apache Kafka for real-time messaging. Containerized apps with Docker and deployed on Kubernetes (Azure AKS) with Terraform IaC. Developed frontends in React/Redux and Angular for data-driven UIs. Worked with Oracle, DB2, and SQL Server; performed migrations and performance tuning. Managed CI/CD pipelines with Jenkins, GitLab CI/CD, and Azure DevOps, with SonarQube and Cypress tests.
Java Full Stack Developer at Concentrix
January 1, 2019 - August 1, 2022Built and shipped customer-facing features using Spring Boot microservices containerized with Docker on AWS ECS. Developed RESTful and SOAP web services (JAX-RS/Jersey, Spring Boot) for enterprise integrations. Built Angular SPAs with reusable components to enhance activation and engagement. Managed AWS infrastructure (EC2, IAM, ELB, Route 53, SNS) for scalable deployments. Implemented Hibernate/JPA persistence on Oracle and SQL Server; built CI/CD pipelines with Jenkins, AWS CodePipeline, and Maven. Delivered in Agile/Scrum across the full SDLC — requirements, experimentation, testing, deployment, and iteration.
Full Stack Engineer at Persistent Systems
September 1, 2025 - PresentBuilt scalable and high-performance frontend components using React, Webpack, and modern JavaScript; designed and developed cloud-native full-stack applications using React, Node.js, and GraphQL; developed backend and shell services; deployed on AWS with Kubernetes; integrated CI/CD pipelines; implemented testing, logging, and observability; collaborated in an Agile/Scrum setting; worked on confidential financial systems; designed and developed server-side microservices with Spring MVC/Boot; built RESTful services, integrated with Oracle/DB2; defined XML schemas and validation; supported deployment on IBM WebSphere; used GitHub and IntelliJ; engaged with business users to translate requirements.
Full Stack Engineer at Persistent Systems, Canada
September 1, 2025 - PresentBuilt scalable frontend components with React and Webpack; designed cloud-native full-stack applications using React, Node.js, and GraphQL; developed backend shell services with Node.js to connect frontends with distributed systems; integrated GraphQL APIs with Apollo Client; deployed on AWS with CloudFront and containerized workloads on Kubernetes; configured CI/CD pipelines with GitHub, Jenkins, and Gradle; implemented unit/integration testing with Jest and Cypress; established observability using Splunk and AppDynamics; collaborated in Agile teams and supported confidential financial systems; developed RESTful services with Spring-based backends and Oracle/DB2 data persistence.
Senior Java Full Stack Developer at Wells Fargo, India
August 1, 2022 - April 1, 2023Developed RESTful and SOAP-based web services using Java 8, Spring Boot, JPA/Hibernate; built cloud-native microservices with Spring Cloud; event-driven messaging with Kafka; implemented Spring Security for auth and RBAC; created frontend apps with Angular 6+ and React; optimized backend performance with caching and asynchronous processing; worked with Oracle/DB2/SQL Server; containerized with Docker and Kubernetes; IaC with Terraform; CI/CD with Jenkins, GitLab CI/CD; unit/integration testing with JUnit/Mockito; monitored applications with Dynatrace; migrated legacy systems and supported Agile/Scrum practices; also contributed to Ruby on Rails applications on Linux.
Java Full Stack Developer at Concentrix, India
January 1, 2019 - August 1, 2022Delivered Java Full Stack solutions in Agile Scrum; designed microservices with Spring Boot, Docker, and AWS ECS; developed RESTful and SOAP web services; built SPAs with AngularJS/Angular, HTML5, CSS3, and TypeScript; implemented JMS messaging with ActiveMQ; managed AWS infrastructure (EC2, IAM, ELB, Route 53, SNS); automated deployments via Jenkins and AWS CodePipeline; persistence with Hibernate/JPA on Oracle/SQL Server; created unit/integration tests with JUnit/Mockito; migrated legacy AngularJS to Angular 2+; collaborated across the SDLC with stakeholders.
Education
Bachelor's in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - August 7, 2025Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - August 7, 2025Bachelor's in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - August 7, 2025Master's in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - August 7, 2025Bachelors in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - August 7, 2025Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - August 7, 2025Bachelors in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - August 20, 2025Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - August 20, 2025Bachelors in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - August 28, 2025Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - August 28, 2025Bachelors in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - September 19, 2025Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - September 19, 2025Master of Administrative Science (Cyber Security) at Fairleigh Dickinson University
January 11, 2030 - April 2, 2026Bachelor of Engineering in Computer Science at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - April 2, 2026Bachelors in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - April 2, 2026Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - April 2, 2026Bachelor's in Computer Science Engineering at Vasireddy Venkatadri Institute of Technology
January 11, 2030 - April 2, 2026Masters in Administrative Science with Cyber Security at Fairleigh Dickinson University
January 11, 2030 - April 2, 2026Qualifications
Industry Experience
Financial Services, Software & Internet, Transportation & Logistics, Professional Services, Other
Skills
Experience Level
Expert
Expert
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Expert
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Intermediate
Intermediate
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