Swetha K

Full Stack Engineer @ Citi

About

I’m a Full Stack Engineer with 8+ years of experience building scalable, high-performance applications across finance, healthcare, and retail domains. I specialize in Java, Spring Boot, and microservices architecture, with a strong focus on designing robust APIs and distributed systems. At Citi, I contributed to developing secure and scalable financial data services, working on RESTful APIs, Spark-based data processing, and CI/CD pipelines. I also have hands-on experience with cloud platforms like AWS and Azure, along with Docker and Kubernetes for containerized deployments. On the front end, I’ve built responsive and user-friendly applications using Angular and React. I enjoy working across the full SDLC, collaborating with cross-functional teams, and solving complex problems with clean, scalable solutions. I’m particularly interested in building modern, cloud-native and AI-driven applications that create real business impact.

Country

Canada

City

Mississauga

Industry

Computer Software

Skill

Full-Stack Development, JavaScript, React.js, Angular, API Development, Scala Scripts, Core Java, Java Database Connectivity (JDBC)

Experience

Full Stack Engineer

Citi

2024-9 - 2026-2 · 1 yr 6 mos

Mississauga, ON

• Designed and developed high-performance RESTful and GraphQL APIs using Java and Spring Boot for financial data processing. • Built scalable ETL and streaming pipelines leveraging PySpark, Spark, Kafka, and Azure technologies. • Collaborated with cross-functional teams in Agile environments to optimize Spark jobs and SQL queries.

Java Software Developer

BMO

2023-4 - 2024-8 · 1 yr 5 mos

Toronto, ON

As a Java Software Developer at BMO, I focused on creating robust data solutions that facilitated enterprise analytics. I developed cloud-native ETL pipelines using PySpark and Kafka, built workflows on Azure Data Lake, and automated data processes with Python and SQL. My work significantly enhanced the efficiency and reliability of data transformation and reporting.

Java Full Stack Developer

HCL Healthcare

2021-7 - 2023-2 · 1 yr 8 mos

Chennai

• Developed dynamic UI components using Angular, HTML5, CSS3, and JavaScript to enhance healthcare applications. • Built and integrated RESTful APIs for real-time data visualization, improving user engagement. • Created backend services with Node.js and Express.js, ensuring lightweight integrations. • Participated in Agile SDLC, contributing to design, development, testing, and deployment processes.

Java Full Stack Developer

UBS

2020-1 - 2021-6 · 1 yr 6 mos

Hyderabad, Telangana, India

• Developed and maintained Java full stack applications utilizing Spring Boot and Angular6, enhancing user experience. • Implemented serverless architecture with AWS Lambda, achieving cost efficiency and scalability. • Created RESTful web services and microservices, ensuring seamless data retrieval and integration with Oracle and MongoDB databases.

Java Developer

Gartner

2017-8 - 2019-12 · 2 yrs 5 mos

Hyderabad, Telangana, India

At Gartner, I contributed as a Java Developer, focusing on modernizing applications and enhancing system architecture. My responsibilities included developing RESTful APIs and transitioning monolithic applications to microservices. I utilized various technologies, including Spring Boot and Angular, to improve application performance and user experience. My work involved extensive testing and deployment on PCF, ensuring robust and scalable solutions.