J

Jatin Chawla

Software Engineer

Pune, Maharashtra, India3 yrs 4 mos experience
Most Likely To Switch

Key Highlights

  • Proven track record in optimizing backend performance.
  • Expertise in migrating legacy applications to modern frameworks.
  • Strong collaboration skills across cross-functional teams.
Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in Fintech and modern web technologies.

Contact

jatin.chawla@ubs.comLinkedIn

Skills

Core Skills

JavaSpring BootSpring FrameworkReact.jsJavascriptWeb DevelopmentPython

Other Skills

ARM TemplatesApache POI 3.9AzureAzure DevOpsBack-End Web DevelopmentBootstrapC (Programming Language)C++CSSCascading Style Sheets (CSS)Express.jsFreeMarkerFront-end DevelopmentGitLabGranite

About

Dynamic Software Engineer with a proven track record, specializing in Java, Spring, JS and PostgreSQL. Successfully migrated legacy applications and optimized backend performance, enhancing data integration efficiency. Adept at collaborating cross-functionally, I bring strong problem-solving skills and a passion for delivering innovative solutions.

Experience

Ubs

Software Engineer

Aug 2023 – Present · 2 yrs 7 mos · Pune, Maharashtra, India · Hybrid

  • Project: Geduld
  • Technologies: Java 8, Spring 5.3.21, PostgreSQL, Oracle, FreeMarker, Apache POI 3.9, Selenium, Azure DevOps, ARM Templates
  • Provided ongoing support and enhancements for a legacy HR reporting application built on Java 8 and Spring 5.3.21.
  • Refactored and extended legacy modules to introduce new features, including headcount report generation and Excel export using Apache
  • POI 3.9.
  • Automated weekly and monthly data uploads using Selenium, replacing manual triggers and reducing human intervention.
  • Migrated backend data layer from Oracle to PostgreSQL; updated entity models and service layers for compatibility and performance.
  • Implemented automated monitoring alerts for Azure Web App using Azure DevOps pipelines and ARM templates, improving system
  • observability.
  • Project: MDIT
  • Technologies: Java 11, Spring Boot 2.5.5, FreeMarker, PostgreSQL, Apache POI 3.9, Lombok, Azure, Thymeleaf, Tomcat 9
  • Migrated a legacy .NET + Oracle salary survey platform to a modern Java Spring Boot architecture hosted on Azure.
  • Rebuilt the frontend using FreeMarker and Thymeleaf templates for seamless Java-HTML rendering.
  • Used Apache POI 3.9 to parse and process both .xls and .xlsx Excel files, enabling flexible data ingestion from user uploads.
  • Executed PL/pgSQL stored procedures for efficient bulk insertion and transformation across multiple PostgreSQL tables.
  • Leveraged Lombok 1.18.10 for cleaner, annotation-based entity management and reduced boilerplate code.
  • Integrated secure deployment workflows using EVA Vault and ARM templates to inject DB credentials during Azure App Service
  • provisioning.
  • Deployed the application using embedded Tomcat 9, ensuring compatibility and smooth runtime execution.
JavaSpring FrameworkSpring MVCSpring BootPostgreSQLMicrosoft Azure+1

Thoughts2binary consulting & solutions

Associate Software Engineer

Oct 2022 – Jul 2023 · 9 mos · Gurugram, Haryana, India

  • Project: Konect
  • Technologies: ReactJS, React Hooks, Grommet, Granite (internal UI library), CSS, GitLab
  • Developed and maintained plugin-based middleware interfaces used across 5+ internal web applications within the organization.
  • Built reusable frontend plugins and components using ReactJS, React Hooks, Grommet and internal library (Granite) to streamline UI
  • development and maintain design consistency.
  • Contributed to the Granite UI library by building generic and theme-compliant components used across multiple projects.
  • Led a frontend team for Konect platform, ensuring timely delivery, code quality, and version control via GitLab.
  • Collaborated closely with backend teams to ensure seamless API communication through well-defined middleware abstractions.
JavaScriptWeb DevelopmentReact.js

Ubs

Software Development Intern

Jun 2022 – Jul 2022 · 1 mo

  • Technologies: Python, Selenium, PyTest, Oracle, PyTest-HTML
  • Automated internal portal workflows by developing Python scripts integrated with Selenium WebDriver, reducing manual effort and
  • increasing test reliability.
  • Implemented automated test suites using PyTest and generated detailed HTML test reports with PyTest-HTML for easy debugging and
  • validation.
  • Performed Oracle DB connection testing and data validation to ensure data integrity across automated test flows.
Python (Programming Language)SeleniumPython

Education

Dronacharya College of Engineering

Bachelor of Technology - BTech — Computer Science

Aug 2019 – Aug 2023

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