Vishwanath Gulabal

Senior Software Engineer

Bengaluru, Karnataka, India9 yrs 6 mos experience

Most Likely To Switch

Key Highlights

9+ years of Full Stack development experience.
Expertise in Java, ReactJS, and Microservices.
Proven track record in designing scalable backend systems.

Stackforce AI infers this person is a Full Stack Developer with expertise in SaaS and Cybersecurity.

Contact

vishwanath2143@gmail.com LinkedIn

Skills

Core Skills

JavaSpring BootApi DevelopmentMicroservicesBack-end Web DevelopmentSqlCore Java

Other Skills

AWS S3Algorithm OptimizationAmazon Web Services (AWS)CC++C/C++ STLContinuous Integration (CI)Data AnalyticsData ScienceDatabasesGitGithubHTMLHibernateJUnit

About

- 9+ years of Full Stack development experience with expertise in Java, ReactJS, Spring Boot, Hibernate, and Microservices. - Strong foundation in system design, algorithms, data structures, Java memory management, multithreading, and concurrency. - Proficient in SQL (MySQL, PostgreSQL), NoSQL databases, and message queues (Apache Kafka). - Proven track record in designing scalable backend systems and leading API integrations in complex environments. - B.E. in Information Science & Engineering (CGPA: 8.4/10) from Sri Jayachamarajendra College of Engineering. - Passionate about adopting new technologies, solving complex challenges, and mentoring teams to drive system improvements.

Experience

9 yrs 6 mos

Total Experience

1 yr 7 mos

Average Tenure

2 yrs 2 mos

Current Experience

Nomiso

Senior Software Engineer

Apr 2024 – Present · 2 yrs 2 mos · Bengaluru, Karnataka, India · Hybrid

MNP(Mobile Number Portability)
=> Designed and implemented APIs for processing MNP files, enabling seamless downloading of ported and deleted files from SFTP servers.
=> Utilized AWS S3 for efficient storage solutions, ensuring that all downloaded data is securely stored and easily accessible.
=> Developed a robust system to scan customer data based on port-in and port-out events, facilitating accurate tracking of number portability.
=> Leveraged MongoDB for storing customer notifications, ensuring efficient retrieval and management of notification data.
Intelliq
==> Engineered robust RESTful APIs in Java for managing a client knowledge base. These APIs facilitate the ingestion of new documents, such as PDFs and files, and the secure deletion of sensitive client information, serving as the core of the document processing pipeline.
==>Utilized AWS S3 for scalable and secure cloud storage of client documents and files. A PostgreSQL database was used to meticulously track and manage file metadata, including upload status, file ID, and size, ensuring data integrity and consistency across the knowledge base

Core JavaSpring BootSecure File Transfer Protocol (SFTP)Amazon Web Services (AWS)React.jsJava

Indusface

Software Engineer

Nov 2021 – Feb 2024 · 2 yrs 3 mos · Bengaluru, Karnataka, India

=> Developed new features for Web Application and API Protection(WAAP) using Java, RestAPI, PostgreSQL and Spring MVC. Responsible for the development of backend APIs that were in the critical path of user experience. Post-launch, APIs could handle a scale of 100QPS with no problems.
=>I proactively assessed performance issues in our APIs and leveraged distributed caching to cut down latency by 10 times and improve resiliency. This led to better customer satisfaction.
=> Developed Email notification Microservice from scratch. This microservice is responsible for sending the emails of a summary of attacks, and vulnerabilities found in the websites to the respective customers.

HibernateMicroservicesSpring MVCRESTful WebServicesSQLAmazon Web Services (AWS)+4

Teksystems

Software Engineer

Mar 2019 – Nov 2021 · 2 yrs 8 mos · Bangalore

XDM (XML Data Module)
=> Implemented new features and fixing bugs for XML Device Model developing using Java which
communicates with hardware using Socket Communication and sends the data to web services
using REST API's. The information of the hardware is stored in the database(MySQL) and the XDM module is connected using JDBC.
=> Handled end to end deployment, requirement gathering, design, development and unit testing
of features.
MPS(Multi Protocol Switching)
=> Developed a Multi Protocol Switching(MPS) tool to test the HP Printer features using Socket
Communication in Python.

DatabasesBack-End Web DevelopmentSpring MVCRESTful WebServicesSQLContinuous Integration (CI)+2

Cartesian datasciences

Software Engineer

May 2018 – Mar 2019 · 10 mos · Bangalore

Recommendation System Engine
=>Built a recommendation system with cosine similarity using Multi threading in Java.
=> Achieved drastic improvement of computing the 10 million customers of data in less than 3 hours.
Solus
=>Built Single Sign On for multiple websites for solus project.
=> Worked on SpagoBi BI Tool to generating reports.

SQLContinuous Integration (CI)Spring Framework

Radiant systems inc

Software Engineer

Jan 2018 – May 2018 · 4 mos · Bengaluru, Karnataka, India · On-site

=> Developed location identification feature using Java

Core Java

Mistral solutions pvt. ltd

Software Engineer

Aug 2016 – Nov 2017 · 1 yr 3 mos

GEM25
=> Developed Windows Application using Socket Programming for validation of a hardware am335x board using C++(server) and vb.net(Client).
=> Was part of the testing team to do Manual testing of about 1000 test cases which involves networking features to test. For example, SNMP, HTTPS, Socket Programming.
Krimston Two
=>Worked as part of V&V team for Krimston Two product.
=> Tested the all feature test cases, identified the defects and created a document for the detects to fix.

SQL