Ahsana Sulfikar

Kochi

Summary

Enthusiastic Java Developer with 3 years of hands-on experience designing and developing microservices-based applications using Java 8, Spring Boot, and PostgreSQL. Adept in containerization (Docker, Kubernetes). Committed to delivering robust, scalable solutions in Agile environments, while constantly exploring better ways to optimize performance, enhance security, and streamline deployments.

Overview

years of professional experience

Certification

Work History

System Engineer

Tata Consultancy Services

Kochi

08.2022 - Current

Developed robust and scalable services using Spring MVC/Spring Boot with RESTful APIs.
Managed the end-to-end feature development lifecycle, from requirement analysis and design to backend, database schema, API creation, and deployment.
Migrated Spring Boot applications to AWS Cloud, integrating services like S3, SES, and SSM for optimized performance.
Enhanced AWS PostgreSQL database performance by 30% through query optimization, indexing, partitioning, and caching.
Debugged and resolved code-level issues during cloud migration, ensuring smooth functionality.
Implemented Spring Scheduler for automated task execution, optimizing batch processing.
Collaborated in a cross-functional Agile team, actively participating in sprint planning, daily stand-ups, and code reviews.

Education

MSc - Data Science

Symbiosis Institute of Computer Science and Research

Pune

05.2022

BCA - Software Development

St Thomas's College

Thrissur

05.2020

Skills

Programming languages: Java, J2EE, Python
Technologies: Spring Boot, Spring MVC, Hibernate, REST/SOAP web services, microservices (Docker, Kubernetes)
Databases: MySQL, Postgres, NoSQL
Cloud: AWS (S3, SSM, RDS, SES)

Monitoring tools: Grafana, Dynatrace, and DataDog
Developer tools: Maven, CI/CD, Git, JIRA, Jenkins, SQL, XML, JSON
Security: Synk
Methodologies and soft skills: Agile, Scrum, test-driven development (TDD), low-level design, problem-solving, teamwork, communication, continuous improvement, knowledge sharing

Certification

AWS Certified Cloud Practitioner, 12/01/22
AWS Certified Developer - Associate, 01/01/23

Awards

Best Team Awards, 2024
Spot Award, 2023

Projects

Microservices e-commerce platform, designed and developed a microservices-based e-commerce platform using Java, Spring Boot, and PostgreSQL The project integrated multiple services (User, Product Catalog, Shopping Cart, and Order) and was deployed using Docker and Kubernetes on AWS. Implemented a CI/CD pipeline with Jenkins for automated deployment and used Grafana for monitoring, showcasing expertise in end-to-end development, containerization, cloud deployment, and DevOps practices.

Timeline