Varun Singh

VP of Engineering

Bengaluru, Karnataka, India15 yrs 9 mos experience
Highly StableAI Enabled

Key Highlights

  • 15+ years of experience in technology leadership.
  • Expertise in building scalable microservices-based applications.
  • Strong track record in team building and mentorship.
Stackforce AI infers this person is a SaaS and AI technology leader with extensive experience in scalable application development.

Contact

Skills

Core Skills

LeadershipEngineering ManagementAgile DevelopmentWeb ServicesArchitectureProject ManagementProduct DevelopmentTechnical ConsultingTechnical LeadershipWeb DevelopmentTechnical Strategy

Other Skills

ADFAI AgentsAJAXAgile Application DevelopmentAlgorithmsApacheCQCQ 5.5CRXCore JavaDistributed SystemsEclipseExt JSGenAiGroovy

About

• Hands-on Technology Leader with around 15+ years of experience, with a proven track record in building Distributed, highly scalable, microservices-based applications, Large scale distributed systems, Building Saas solutions - Saas architecture, Saas security and Gen AI models, AI agents & LLM’s. with infra based on multi-tenant public clouds (AWS, Azure, GCP) and on-premises, with consistent endeavor to think big, scale fast and always ready to work in any phase of program lifecycle. • Experience in Product development, Engineering management, Consulting - solutions architect, design, development, implementation and support. • Proficient in software product integration; interfaces (inbound/outbound) architect, design and development. • Proven track record in team building, mentorship, and delivery management. Excellent understanding of the onshore and offshore models. Managed geographically distributed teams and vendors to deliver the products and solutions. • Leadership strengths includes strong & strategic decision making, end-to-end delivery, execution, innovation, and change management. • People's Leader with strong team building and influencing skills, coaching & mentoring, and effective delegation. • Have ability to quickly assess and learn unfamiliar systems and to quickly analyze, scope, and establish technical and business requirements for projects and relationships. • A very quick learner, self-motivated, dedicated and highly analytical. • Excellent Communication, Interpersonal Skills and Leadership Qualities. • Ability to switch to new technologies in a short span. • Strong Knowledge of Data Structures and Algorithms Design. Technology Stack: • Technical Specialties: RAG, Embeddings/vector databases, Ranking, RL, Fine-tuning, and Agentic frameworks, GAN, Transformers, Core Java, Shell Scripting, Spring, Struts, ADF, ReactJS etc. • Big Data technologies: Apache Spark, Apache Kafka, MongoDB, Cassandra, Hadoop Stack • Knowledge of Python, C++, Big data (Hadoop) and Lucene, Distributed Caching (Redis, Memcached), Docker, Kubernetes. • Clouds: Amazon AWS, Microsoft Azure, GCP • Build Tools: maven, ant, make, Gradle. • Experience in data migration, ETL tools for system integrations. • Good Knowledge of Linux, Mac and Windows OS basics. Specialities: - Prompt Engineering, LLMs, RAG, AI Agents, A2A, MCP, AI Engineering - B2B SaaS - Building Software at Scale - Building and Leading High-Performing Engineering Teams

Experience

Google

Senior Engineering Manager

Aug 2023Present · 2 yrs 7 mos · Bengaluru, Karnataka, India

Relationship BuildingPresentationsProject PlansTechnical VisionLeadershipEngineering Management

Walmart global tech india

2 roles

Senior Engineering Manager

Oct 2021Aug 2023 · 1 yr 10 mos

RESTful WebServicesAgile Application DevelopmentRelationship BuildingPresentationsProject PlansTechnical Vision+3

Staff Engineer

Jan 2019Oct 2021 · 2 yrs 9 mos

  • Role – Architect
  • Responsibilities:
  • Architecture and Design of the solution as a whole.
  • Coding for major software components.
  • Team management & Project Management
  • Review and influence design, architecture, standards and methods across the application and
  • infrastructure technology stack for peer team members.
  • Contribute to the internal wiki pages to support the customers and peer employees.
RESTful WebServicesAgile Application DevelopmentRelationship BuildingPresentationsProject PlansAlgorithms+2

Adobe

2 roles

Computer Scientist (Product Development)

Apr 2016Jan 2019 · 2 yrs 9 mos · Bengaluru Area, India

RESTful WebServicesAgile Application DevelopmentRelationship BuildingPresentationsAlgorithmsProduct Development+1

Senior Technical Consultant, Adobe CQ5

Aug 2013Jul 2014 · 11 mos · Noida Area, India

  • Responsibilities:
  • Worked Architect and Leverage Adobe Enterprise Suite of Products for Creative Solutions in the Digital Marketing Space including Adobe CQ5 with integration of SiteCatalyst, Scene7, Test & Target and Search & Promote.
  • Provide technical insight for Account Executives on marquee accounts and consulting support
  • Provide direction and specialist knowledge in applying the technology/application to client business
  • Worked closely with the key Customers business users, analysts, infrastructure team, and project managers for complex issue to come up with the designing & implementation of a solution.
  • Review and influence design, architecture, standards and methods across the application and infrastructure technology stack.
  • Respond to and resolve Production issues in a timely manner to minimize impact.
  • Contribute to the company blog and write related kb articles to support the customers.
  • Coordinate, prioritize, and plan changes to the Production environment to ensure robust and problem free systems.
RESTful WebServicesAgile Application DevelopmentRelationship BuildingAlgorithmsTechnical ConsultingAgile Development

Oracle

Senior Member of Technical Staff

Jul 2014Apr 2016 · 1 yr 9 mos · Bangalore, Karnataka, India

  • SDE III - Product Development
  • Responsibilities:
  • To create task flows and associate relevant rendering and definitions relevant to that.
  • To setup clusters and configure SSO with our application to check the failover issues relevant to HTTP session replication and to resolve them.
  • To implement the SSO using SAML for our application and to resolve the issues related to that.
  • To implement the login module for both Basic Authentication and SSO Authentication.
  • To implement the Web Services client at data layer to fetch the data from middleware.
  • To implement the Accessibility throughout the application so that it can be fully accessible for visually impaired/disabled users using screen reader tools like JAWS.
  • To implement caching for html pages and relevant resources at Server, Akamai, and browser client level.
  • To implement HTTP Compression for web resources to reduce the download size and time at browser client.
  • To implement the activation/passivation of transaction state for failover scenario at Application Module level.
  • To write HTTP Listeners to handle session expiry after a certain period of time using client cookies.
  • Review and influence design, architecture, standards and methods across the application and infrastructure technology stack for peer team members.
  • Provide direction and specialist knowledge in applying the technology/application to client business
  • Contribute to the company blog and write related wiki pages to support the customers and peer employees.
RESTful WebServicesAgile Application DevelopmentRelationship BuildingPresentationsAlgorithmsProduct Development+1

Sapient

2 roles

Track Lead

Promoted

Feb 2013Aug 2013 · 6 mos · Gurgaon, India

  • Requirement estimation, feasibility analysis and review.
  • Designing High Level and Low Level Designs.
  • Finalizing the approach for every single story with developer and Architect.
  • Tracking and mentoring the team members.
  • Code Review.
  • Coordinating with Project Manager, Architect, Onsite team and client.
  • Resolving the High level issues which seem to be show stopper on high priority.
  • Mentoring team members to learn Adobe CQ5 and the relevant technology stack.
  • Converting business problems into the technology enabled solutions.
  • Configuration and Installation of Adobe CQ 5.5 author and publish development environments with Dispatcher and Replication Agents Configuration.
  • Development of Custom Components.
  • Administration of CQ 5.5 Server
  • Developing custom code using CQ 5.5 API's which workflows and Custom Widgets.
  • Testing and modification of Component properties.
  • Writing and executing Test cases of Workflow Models and Launchers with replication and dispatcher.
  • Writing listeners for widgets dialog validation using JSON.
  • GIT check-in build and deployment using Hudson.
  • Web Services consumer utilities implementation to provide backend data to CQ components.
  • Writing Java utilities to implement processing logic.
  • Writing custom Scheduler and Workflows using Sling Servlet and Sling Services.
  • Implemented custom CQ Reporting.
  • Configured Site Catalyst with Adobe CQ5.
  • Implemented Customized Client Context.
  • Implemented POC on Campaign Management(MCM) in CQ5 based on Client requirements.
  • Worked on CQ5 MSM(Multisite manager) to rollout content for mobile site from web site.
  • Wrote Grovy Script using Groovy Console to rectify some content related issues.
  • Implemented page wise caching control on dispatcher and Akamai server.
RESTful WebServicesAgile Application DevelopmentRelationship BuildingAlgorithmsProject ManagementTechnical Leadership

Associate Technology L2

Sep 2012Aug 2013 · 11 mos · Gurgaon, India

  • Java J2EE & Adobe CQ 5.5,5.3 WCM Developer & Technical Strategist
  • Responsibilities:-
  • Configuration and Installation of Adobe CQ 5.5 author and publish development environments with Dispatcher and Replication Agents Configuration.
  • Development of Custom Components.
  • Administration of CQ 5.5 Server
  • Developing custom code using CQ 5.5 API's which workflows and Custom Widgets.
  • Testing and modification of Component properties.
  • Writing and executing Test cases of Workflow Models and Launchers with replication and dispatcher.
  • Writing listeners for widgets dialog validation using JSON.
  • GIT check-in build and deployment using Hudson.
  • Web Services consumer utilities implementation to provide backend data to CQ components.
  • Writing Java utilities to implement processing logic.
  • Writing custom Scheduler and Workflows using Sling Servlet and Sling Services.
  • Implemented custom CQ Reporting.
  • Configured Site Catalyst with Adobe CQ5.
  • Implemented Customized Client Context.
  • Implemented POC on Campaign Management(MCM) in CQ5 based on Client requirements.
  • Worked on CQ5 MSM(Multisite manager) to rollout content for mobile site from web site.
  • Wrote Grovy Script using Groovy Console to rectify some content related issues.
  • Implemented page wise caching control on dispatcher and Akamai server.
RESTful WebServicesAgile Application DevelopmentRelationship BuildingAlgorithmsWeb DevelopmentTechnical Strategy

Tata consultancy services

2 roles

Vignette Developer

Promoted

Aug 2011Nov 2012 · 1 yr 3 mos

  • Vignette Developer (Version 7.x,8.0), Open Text Live Link Enterprise Server 9.x and Open Text Archive Server 9.x Developer.
RESTful WebServicesAgile Application DevelopmentAlgorithmsWeb DevelopmentTechnical Strategy

Assistant Systems Engineer

Dec 2010Sep 2012 · 1 yr 9 mos

  • Java J2EE Application Developer with Vignette ECM 8.0, Open Text Live Link Enterprise Server 9.x and Open Text Archive Server 9.x Developer.
RESTful WebServicesAgile Application DevelopmentAlgorithmsWeb Development

Hcl infosystems ltd

Project Trainee

Jan 2010Jun 2010 · 5 mos

  • Java J2EE Developer
RESTful WebServicesAgile Application DevelopmentAlgorithmsWeb Development

Education

Indian Institute of Management Bangalore (IIM Bangalore)

MBA

May 2024Mar 2026

Galgotia College of Enginnering & Technology,Greater Noida

Master of Computer Applications (MCA) — Computer Applications

Jan 2007Jan 2010

Vardhaman College, Bijnor

Bachelor of Science (B.Sc.)

Jan 2003Jan 2006

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