Lalith Sai Dhandu

Software Engineer

Bengaluru, Karnataka, India8 yrs 9 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in AWS cloud services and architecture.
  • Proven track record in optimizing system performance.
  • Strong background in developing scalable software solutions.
Stackforce AI infers this person is a SaaS and Cloud Services expert with a focus on scalable software solutions.

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Skills

Core Skills

Amazon Web Services (aws)React Js

Other Skills

AWS API GatewayAWS S3Low-Level DesignAWSElastic SearchReST APIsApache SolrAWS LambdaAmazon DynamodbAWS CloudFormationAmazon EC2AWS Identity and Access Management (AWS IAM)Java Enterprise EditionJAVAPython

About

Firstly interested in developing products that change the world. Secondly, a big automobile lover. Interested in improvising Distributed Systems, Search Methodologies, Critical Business Applications and data science.

Experience

8 yrs 9 mos
Total Experience
2 yrs 2 mos
Average Tenure
3 yrs 9 mos
Current Experience

Amazon

2 roles

Software Development Engineer ll

Apr 2023Present · 3 yrs · Bengaluru, Karnataka, India · Hybrid

  • Building platform to enable Device Services externalisation for OEM's.
AWS API GatewayAWS S3Amazon Web Services (AWS)

Software Development Engineer II

Jul 2022Apr 2023 · 9 mos · Bengaluru, Karnataka, India · Hybrid

  • Crashes, Logs and Analytics team.
  • Ramping up on IOS Symbolication process. It involved converting a crash stack with memory address to human readable crash stack with method and class names.
  • Migrated IOS Symbolication Service from private cloud to public AWS cloud.
  • Worked on issues related to elastic search.
Low-Level DesignAmazon Web Services (AWS)

Microsoft

Software Engineer

Oct 2021Jul 2022 · 9 mos · Bengaluru, Karnataka, India

  • Working on one of the leading product offered by Microsoft called Microsoft Endpoint Configuration Management, which on a daily basis handles approx 150M clients world wide.
  • Working in improving the product both in features and security for Cloud Management Gateway. This server role used by windows enterprise clients which are on internet, to get policies, to download content, settings etc.
  • Improvising Authorization using Azure App Services token based Auth.
  • Improving Operating System Deployment subset for SCCM (Microsoft Endpoint Configuration)
  • Improved Pre-Cache flows for content on client machine. By identifying changing a flow that had been
  • in the system since 5 years and never got fixed.
  • Working on Custom Windows Imaging Pipeline. Where the image comprises of Operating System +
  • required Drivers and Applications for the enterprise.
  • POC for Windows ADK integration to SCCM.
  • Participated in numerous code reviews and suggestions.

Leoforce

Software Engineer

Jan 2021Oct 2021 · 9 mos · Hyderabad, Telangana, India

  • Design and Development of ReST APIs and UI to support Diversity, Inclusion and Equity feature. Which was presented by Leoforce Marketing team in HR Conf Tech 2021.
  • Improved reliability, maintainability and correctness of customer accounts via Client Onboarding Application. Which alleviated the pain of support engineer in maintaining too many configurations in excel sheets.
  • Event based User, role creation.
  • Event based Feature addition
  • Feature life cycle maintenance.
  • Reduced the turn around time of customer account creation from 1 week to 2 mins.
  • Built graphs using D3.js and React JS for generating customer usage insight reports. These reports help the customer in judging the product as well as how Arya is helping them in the recruitment process.

Oracle

2 roles

IT Senior Consultant

Promoted

Jan 2020Jan 2021 · 1 yr · Hyderabad Area, India

  • On-boarded 6 people in our team. Almost all college hires. Ensured that they understand the system well and start taking the tasks in a span of 3 months.
  • Completed POC for Customer, Address and Contact Matching Solution using Apache Solr.
  • Design, development and primary POC for a feeder/consumer that creates customers who take Oracle Cloud Subscriptions. This Api is used to create Oracle Cloud Customers both enterprises and Individual Customers.
  • Identified and improved performance of certain validations on DB level using Materialised views and other optimisation techniques. Best case response time improved 4 folds and worst case improved multi folds. The optimisation was so impactful that request which was taking 1+ min to get validated took 500ms (max) after optimisation was deployed.
  • Improved performance of non-critical Api's by converting them into Async mode. Multifold performance improvement.
  • Design and development of Retry Framework.
  • We had an enabler api, which is the endpoint for all customer creations, used by different systems operating from different networks/groups.
  • It was our responsibility to call a set of api's in way, if they break in between or time out in between, the responsibility was with us(i.e the enabled Api as Customer Management Data team) to retry and send the response to the back to the caller(In this case its the other systems depending on us for Customer Creation).
  • Was the primary contributor for this api. Functionality was available for a set of 5 different systems and designed in such a way that it was extendable to any new system via additional config without needing a new build.
  • Core Features:
  • 1. Auto retry with polynomial time delay between retries. With retries configurable.
  • 2. Response delivery to the consumer who calls our api in case the transaction goes into Async.
  • 3. OAuth authentication for all feeders.
  • 4. Request for manual closure in case of retries exceeding maximum configured count.

Application Engineer

Jul 2017Jan 2020 · 2 yrs 6 mos · Hyderabad Area, India

  • Design and development of Tax Creation and enrichment pipelines + Api for Oracle's Cloud Environment.
  • Enhancements and Maintenance of a bridge that keeps Customer Data in sync between 2 non-identical systems i.e Oracle E-Business Suite and Oracle Cloud.
  • Enhancements and Maintenance of Customer creation Api's on Oracle E-Business Suite.

Education

National Institute of Technology Raipur

Bachelor's degree — Computer Science

Jan 2013Jan 2017

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