Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

Poonam Singh

Solna

Summary

Solution-driven Software developer and designer adept at contributing to highly collaborative work environment, finding solutions and determining customer satisfaction. Proven experience developing consumer-focused sturdy ,scalable backend developer using Cloud driven technologies over 14 + years, meeting highest standards for user experience, best practices and speed. Designed and developed Rest applications across multiple APIs, third-party integrations and databases.

Overview

17
17
years of professional experience

Work History

Senior Back-End Developer

ATG
11.2020 - Current
  • Developed applications for customer 2-way messaging, KYC management and access control using Spring-boot Java /Kotlin.
  • Conceived and built optimized landing pages in HTML,markup language and CSS for integration and cross-browser compatibility.
  • Optimized REST APIs for inter application communication in event driven applications using Solace, RabbitMQ
  • Performed unit testing of applications and troubleshot issues.
  • Used different Database like SQL,Postgres and MondoDB based on the requirements for different microservices

Technology stack :

Kotlin,Java,Openshift, Oracle sql,Intellij


Project :

Responsible Gaming, KYC and two-way communication

Java Backend Design and Developer, Game Tester for

Netent
03.2019 - 10.2019

• Developed and designed adapter modules to report the gaming in different Markets with different jurisdiction

• Prepared functional and technical documentation.

• Developed Junit test cases using Mockito for code coverage.

• Coding for the new feature /fix a bug in Java in a Spring-boot

  • Also developed DB schema change on Postgres SQL and Flyway DB for version control

• Provided on call production support, with quick turnaround to overcome situation of live crisis in production. Eg player drop on On-line casino

• Built and deployed using Jenkins for build and CICD, unit testing and SVV testing on GCP cloud. Used GKE to host the application pods and scale as per customer needs.

• Review deliverables from peers.

• Scrum master role on a rotation basis. Driving Sprint plans, daily stand-ups, on time delivery at the end of every sprint and Retrospective meetings.

• Effective co-ordination within the team and individual contribution in developmental activities besides playing scrum master role.

  • Defined and maintained databases to deliver responsiveness to data client requests.
  • Built flexible, reusable code and libraries for future use.
  • Resolved scalability problems and addressed security concerns.

Technology stack:

Spring Boot,Kafka Streams, Java 8, PostgresSQL, WebLogic, Maven,GCP,GKE.Neoload for performance testing


Project : Adapters for Gaming Markets

Java Developer Lead, Senior Member Technical Staff

Amadeus Labs Bangalore
04.2012 - 02.2019

• Coding for the new feature /fix a bug in Java in a Spring derived Framework called JCP.

• Developed tool for Invoice reconciliation between Airplus and AETM bookings for Rail using Java/XML in spring framework

• Scrum master /Team lead for the past 3 years for both development and maintenance teams. Driving Sprint plans, daily stand-ups, on time delivery at the end of every sprint and Retrospective meetings.

• Effective co-ordination within the team and individual contribution in developmental activities besides playing scrum master role.

• Reliable team member in times of very challenging work load, provided live production support when required.


Technology Stack:

Spring MVC, Java, MySQL, WebLogic, Maven


Project : Booking engine for e-Travel Management (AETM)


Java Developer, System Analyst

Subex
11.2007 - 04.2012
  • Requirement gathering, Analysis, Design, Implementation, Testing, Code review, Team Management, Customer support and Project on site co-ordination.

• Mainly involved in product customization operations for each client using XSLT /XML and Java code for customization modules.

• Development of customized feature in Java/Oracle Vault languages to achieve customized security features in the product.

• Direct interaction with the customer to have the requirements gathered and develop UML diagrams for the functional flow. To freeze functionality at the start of project.

• Involved in delivering hotfixes for production bugs, which had to be quick and efficient and thorough tested.


Technologies Used :

Java, XML, XSLT, Oracle, SQL/PLSQL, Web Services, Spring, Hibernate


Project Name :

TrueSource is a product used to reconcile two data sources. Mainly used to reconcile the network and inventory database for Data Integrity management.

Java Developer, Technical Anchor

Tech Mahindra Pvt Ltd
06.2006 - 11.2007

• Worked as a Java developer and also did functional/regression testing of applications

• Involved in writing build scripts to deploy the application in WebLogic Server.

• Involved in giving sessions on architecture of the application and providing awareness of the same to rest of the team.

• Contributed to on time delivery of the project.

• Took part in monitoring build process for successful deployment.


Technology stack:

Java, EJB, JMS, XML, Struts, WebLogic 8.1, PL/SQL


Project:

POPI (Providing One-truth Performance Information), Bangalore India

Reconciliation, Bangalore India

Education

Bachelor of Science - Computer And Information Sciences

G.V.IT College of Engineering
Bangalore
06.2006

Skills

  • Version Control Systems: Git, Github
  • Technical Requirements Analysis
  • Databases: Oracle, SQL Server, MongoDB
  • Amazon Web Services
  • Programming- Java,Kotlin
  • Software Best Practices, Design for security
  • Database Administration
  • Decision-Making
  • Software Development Tools: JIRA, Confluence

Languages

Hindi
Native language
Swedish
Advanced
C1
Kannada
Upper intermediate
B2

Timeline

Senior Back-End Developer

ATG
11.2020 - Current

Java Backend Design and Developer, Game Tester for

Netent
03.2019 - 10.2019

Java Developer Lead, Senior Member Technical Staff

Amadeus Labs Bangalore
04.2012 - 02.2019

Java Developer, System Analyst

Subex
11.2007 - 04.2012

Java Developer, Technical Anchor

Tech Mahindra Pvt Ltd
06.2006 - 11.2007

Bachelor of Science - Computer And Information Sciences

G.V.IT College of Engineering
Poonam Singh