Arisetty Sahit
Full Stack Developer • Visakhapatnam, Andhra Pradesh, India • a*************@gmail.com • +91*******151 • linkedin.com/••••• • drivetube.ai/•••••
Professional Summary
Full Stack Developer with 3.5 years of experience building and scaling enterprise banking applications using Java (8–21), Spring Boot, React.js, and Azure. Proven in designing microservices and event-driven systems, leading Java and database migrations that improved throughput by 50–60% and data retrieval by 15–20x. Experienced across API design, frontend implementation, automated testing, and Azure-based deployments for high-availability banking platforms.
Technical Skills
Programming Languages: Java,Python
Frameworks and Libraries: Spring Boot,Hibernate,React.js,Redux,Microservices
Databases: SQL,Azure Cosmos DB,MarkLogic,Solace MQ
Cloud and DevOps: Azure API Management,Azure Container Apps,Azure Key Vault,Azure App Configuration,Docker,CI,CD,Azure
Others: JUnit,Mockito,React Testing Library,SonarQube,CheckMarx,RestAPIs,Rest,Maven,Gradle,Cloud
Work Experience
Tata Consultancy Services
Visakhapatnam, India
System Engineer — Java Full Stack Developer (Client: Northern Trust)
Feb 2023 – Present
Worked on an enterprise banking platform for Northern Trust; developed microservices, APIs, and React UIs supporting transactional and data services on Azure.
Tech Stack: Java 8–21, Spring Boot, React.js, Redux-Saga, Azure API Management, Azure Container Apps, Azure Cosmos DB, Solace MQ, Docker, Maven, Git, JUnit, Mockito, SonarQube
- Architected and delivered 18+ Spring Boot microservices for synchronous REST APIs and asynchronous Solace MQ messaging, reducing inter-service coupling and enabling scalable transaction processing.
- Led migration from Java 8 to Java 21 across core services, refactoring code and leveraging language improvements to increase application throughput by 50–60% and reduce memory footprint.
- Migrated data layer from MarkLogic to Azure Cosmos DB, redesigning queries with parallel processing and pagination to achieve 15–20x faster data retrieval while lowering infrastructure costs by ~50%.
- Replatformed applications from on-prem Pivotal Cloud Foundry to Azure Container Apps to enable multi-region deployments, improving availability and deployment flexibility and simplifying infra operations.
- Configured Azure API Management as a centralized gateway and consolidated secrets/config via Azure Key Vault and App Configuration, cutting repetitive configuration code by 40% and improving API governance.
- Designed a Dead Letter Queue and automated reprocessing for Solace MQ and implemented Circuit Breaker and Optimistic Locking patterns to eliminate message loss and improve system reliability by ~40%.
Tata Consultancy Services
Visakhapatnam, India
Data Engineer Trainee (TCS Internal)
Feb 2023 – May 2023
Internal TCS data engineering training and projects focused on building PySpark ETL pipelines for large structured and semi-structured datasets.
Tech Stack: Python, PySpark, Pandas, Matplotlib, ETL, Spark
- Developed PySpark ETL pipelines to ingest, clean, and transform large-scale structured and semi-structured datasets for internal analytics and reporting.
- Improved Spark job execution time by ~40% through strategic data partitioning, caching, and optimized shuffle strategies.
- Implemented reusable PySpark transformation functions and modular ETL patterns to accelerate pipeline development and reduce code duplication.
- Built automated data quality validation checks and exception handling to improve accuracy and reliability of downstream analytics.
- Integrated logging and basic monitoring for ETL jobs to enable faster diagnosis of failures and improve pipeline observability.
- Documented ETL design patterns and delivered knowledge-transfer sessions to peers, accelerating team onboarding for data engineering tasks.
Education
Sathyabama University
Bachelor of Engineering, Electronics & Communication Engineering • 2019 – 2023
Board of Intermediate Education, Andhra Pradesh (BIEAP)
Intermediate Education • 2017 – 2019
Board of Secondary Education, Andhra Pradesh (BSEAP)
Secondary Education • 2017 – 2017
Achievements
- Top performer in competitive programming hackathons (TCS, Naukri): Demonstrated strong proficiency in Data Structures & Algorithms through multiple hackathon wins and high placements.
- Best Employee of the Month (2x) and Best Employee of the Quarter: Recognized for consistent performance, delivery impact, and contributions to project stability and quality.
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