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I’m Sushma N, a full-stack Java developer with 5+ years of experience building scalable, secure, production web applications across backend and frontend. I work with Java (including Java 11), Spring Boot, microservices, and REST APIs, and I enjoy translating product requirements into clean, maintainable systems that perform well in real-world environments. On the frontend, I build responsive interfaces using React, Angular, TypeScript, JavaScript, HTML5, and CSS3, and I focus on usability, reliability, and end-to-end delivery. I also bring strong DevOps and production support experience using AWS, Docker, Jenkins, and CI/CD pipelines, along with hands-on debugging, monitoring, and observability to resolve incidents and continuously improve application stability.…I’m Sushma N, a full-stack Java developer with 5+ years of experience building scalable, secure, production web applications across backend and frontend. I work with Java (including Java 11), Spring Boot, microservices, and REST APIs, and I enjoy translating product requirements into clean, maintainable systems that perform well in real-world environments. On the frontend, I build responsive interfaces using React, Angular, TypeScript, JavaScript, HTML5, and CSS3, and I focus on usability, reliability, and end-to-end delivery. I also bring strong DevOps and production support experience using AWS, Docker, Jenkins, and CI/CD pipelines, along with hands-on debugging, monitoring, and observability to resolve incidents and continuously improve application stability.

Sushma N

Full Stack Developer, Web Developer, Back-End Developer, +3

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I’m Sushma N, a full-stack Java developer with 5+ years of experience building scalable, secure, production web applications across backend and frontend. I work with Java (including Java 11), Spring Boot, microservices, and REST APIs, and I enjoy translating product requirements into clean, maintainable systems that perform well in real-world environments. On the frontend, I build responsive interfaces using React, Angular, TypeScript, JavaScript, HTML5, and CSS3, and I focus on usability, reliability, and end-to-end delivery. I also bring strong DevOps and production support experience using AWS, Docker, Jenkins, and CI/CD pipelines, along with hands-on debugging, monitoring, and observability to resolve incidents and continuously improve application stability.…I’m Sushma N, a full-stack Java developer with 5+ years of experience building scalable, secure, production web applications across backend and frontend. I work with Java (including Java 11), Spring Boot, microservices, and REST APIs, and I enjoy translating product requirements into clean, maintainable systems that perform well in real-world environments. On the frontend, I build responsive interfaces using React, Angular, TypeScript, JavaScript, HTML5, and CSS3, and I focus on usability, reliability, and end-to-end delivery. I also bring strong DevOps and production support experience using AWS, Docker, Jenkins, and CI/CD pipelines, along with hands-on debugging, monitoring, and observability to resolve incidents and continuously improve application stability.

Available to hire

I’m Sushma N, a full-stack Java developer with 5+ years of experience building scalable, secure, production web applications across backend and frontend. I work with Java (including Java 11), Spring Boot, microservices, and REST APIs, and I enjoy translating product requirements into clean, maintainable systems that perform well in real-world environments.

On the frontend, I build responsive interfaces using React, Angular, TypeScript, JavaScript, HTML5, and CSS3, and I focus on usability, reliability, and end-to-end delivery. I also bring strong DevOps and production support experience using AWS, Docker, Jenkins, and CI/CD pipelines, along with hands-on debugging, monitoring, and observability to resolve incidents and continuously improve application stability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Advanced

Javanese

Fluent

Work Experience

Angular Software Developer (Full Stack Java/Angular) at Bell Internet Companies Group Inc, QC

August 1, 2023 - Present

Delivered end-to-end full-stack product features across requirements, architecture, development, testing, deployment, and production support. Owned technical delivery of complex features and collaborated with product owners, QA, DevOps, and cross-functional teams. Designed and implemented 15+ scalable Spring Boot microservices, improving API reliability and reducing processing time by 30%. Built maintainable responsive frontends with React/Angular/TypeScript and Bootstrap. Designed and optimized MS SQL Server and MySQL solutions including schema design, indexing, stored procedures, and query tuning. Improved performance and scalability using lazy loading, code splitting, caching, API optimizations, and database tuning. Strengthened reliability with structured logging, validation, monitoring, error handling, and incident resolution. Managed CI/CD and deployments across Dev, QA, UAT, and Production using Git, Jenkins, Docker, IIS/Apache/Tomcat. Led SVN-to-Git migration, established Git w

Angular Software Developer (Full Stack Java/Angular) at Bell Internet Companies Group Inc

August 1, 2023 - Present

Delivered end-to-end full-stack product features across requirements, architecture, development, testing, deployment, and production support. Owned technical delivery for complex features by partnering with product owners, business stakeholders, QA, DevOps, and cross-functional teams. Designed and implemented 15+ Spring Boot microservices to support high-volume workflows, improving API reliability and reducing processing time by 30%. Built responsive frontend experiences with React.js, Angular, TypeScript, JavaScript, HTML5, CSS3, and Bootstrap. Optimized performance across frontend/backend/API and database layers using lazy loading, code splitting, caching, state-management improvements, and query tuning. Resolved production incidents through root-cause analysis using logs, API behavior, and database activity, and implemented preventive fixes. Implemented security practices including authentication/authorization, input validation, secure API communication, and vulnerability remediatio

Software Developer at National Bank Financial, Halifax, NS

November 1, 2022 - July 31, 2023

Built and optimized MySQL database objects including stored procedures, queries, indexes, and performance tuning strategies. Applied TDD and Agile practices to deliver maintainable software. Troubleshot complex production issues with root-cause analysis and implemented performance enhancements. Contributed to architecture decisions and technology recommendations aligned to scalability goals. Implemented centralized logging/monitoring using Log4J to improve diagnostics and operational support. Developed unit and integration tests using JUnit and Mockito. Worked with MongoDB collections, services, and data access layers for high-performance retrieval. Developed dynamic UI and reusable Angular components with Angular Forms and validations. Used Node.js for server-side rendering and frontend-backend integration. Implemented messaging/notification services using Java Mail API and JMS. Supported AWS infrastructure on EC2/S3 with auto-scaling and high availability. Containerized microservices

Software Developer at National Bank Financial

November 1, 2022 - July 31, 2023

Designed, developed, and optimized MySQL database objects including stored procedures, queries, indexes, and performance tuning strategies. Followed TDD and Agile practices to deliver maintainable and scalable solutions. Troubleshot production issues using root-cause analysis and implemented performance enhancements for system stability. Built centralized logging/monitoring using Log4J. Created unit and integration tests with JUnit and Mockito to improve coverage and reliability. Developed MongoDB collections, services, and data access layers for high-performance storage and retrieval. Built dynamic Angular UI features with Angular Forms and validation. Used Node.js for server-side rendering and integration with backend services. Implemented messaging/notification services using Java Mail API and JMS. Supported AWS infrastructure (EC2, S3, auto-scaling, high-availability deployments). Containerized microservices with Docker and created CI/CD pipelines with Jenkins for automated build/t

Java Developer at Altimetrik India private Ltd

September 20, 2020 - August 31, 2022

Implemented web tier architecture using Spring MVC and established layered separation of presentation, business, and persistence concerns. Designed and developed enterprise Java components integrating with Hibernate ORM for object-relational mapping. Applied Spring concepts such as Dependency Injection and AOP to build modular, reusable components. Developed backend business logic using core Java (collections, generics, exception handling, multithreading where applicable). Built controllers/services/DAOs following best practices and delivered unit tests with JUnit. Contributed to code reviews, enforced coding standards, and supported SDLC activities across design, development, testing, and deployment. Enabled client-server data exchange using XML messaging. Implemented logging/debugging with Log4j. Designed MySQL schemas and wrote complex SQL queries. Built REST-based microservices with Java and Spring Boot to support loosely coupled distributed systems. Optimized persistence and cachi

Java Developer at Altimetrik India private Ltd, India

September 1, 2020 - August 31, 2022

Implemented web-tier architecture using Spring MVC with clear separation of concerns. Developed enterprise Java components and integrated with Hibernate ORM for persistence management. Leveraged Spring features like Dependency Injection (DI) and Aspect-Oriented Programming (AOP). Implemented backend business logic using Core Java, collections/generics, exception handling, and multithreaded processing where applicable. Built layered components including Controllers, Services, DAOs, Business Delegate, and POJOs. Wrote unit tests with JUnit and participated in code reviews to ensure quality and performance. Supported full SDLC delivery across design, development, testing, and deployment. Enabled client-server data exchange using XML-based messaging. Added logging/debugging with Log4J. Designed and optimized MySQL schemas and wrote complex SQL queries. Developed and optimized persistence and caching layers using Hibernate. Implemented REST-based microservices with Java/Spring Boot for scal