Vivek Mittal

CEO

Bengaluru, Karnataka, India16 yrs 3 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Built Kolo, achieving 8M+ downloads.
  • Led GoMart, scaling to 10K+ daily orders.
  • Developed Global Search, powering 40K+ daily orders.
Stackforce AI infers this person is a SaaS architect with strong B2C experience in scalable systems.

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Skills

Core Skills

Technical LeadershipSystem ArchitectureEngineering ManagementProduct Development

Other Skills

Agile MethodologiesAmazon Web Services (AWS)Apache KafkaApache StormCSSCoaching & MentoringContinuous IntegrationDistributed SystemsElasticSearchFunctional ProgrammingGo (Programming Language)GolangInformation SecurityJavaScriptJavaServer Pages (JSP)

About

Built Kolo, a home construction platform, from the ground up—scaling it to 8M+ downloads and 700K+ monthly active users with a core engineering team of fewer than ten. Led architecture, data platforms, and adoption of strong Engineering, SRE & Security practices while remaining hands-on in coding & problem solving. At Gojek, I led the creation of GoMart, an instant hyperlocal grocery delivery service—building the multi-tenant ordering and inventory platform from scratch - assembling a lean, high-performing engineering team. Also initiated and built Global Search, a unified semantic search platform across Gojek services, powering 40K+ daily orders within six months of inception. At Flipkart, I co-managed and built high-throughput data ingestion pipelines for Flipkart Search, handling tens of thousands of requests per second across multiple 500+ server clusters. Across these roles, I’ve built reliable, resilient systems at scale, shaped lean and highly effective teams, mentored engineers into leaders, and worked on discovery and ranking systems, real-time data pipelines, payments, flash-sale optimisation, observability, and reliability engineering. Technical expertise Golang and Java, with deep expertise in designing high-performance, scalable, and distributed system architectures. Experienced in Semantic Search, NoSQL and relational databases, data pipeline tools like Kafka, Airbyte, DBT, and Site Reliability Engineering (SRE) practices.

Experience

Gojek

4 roles

Principal Engineer/Architect

Jul 2020Jul 2021 · 1 yr · Bengaluru, Karnataka, India

  • Moved into a principal engineer role within Gojek’s Groceries Product Group (GoMart & GoFresh), formed post-COVID to scale grocery delivery. Responsible for core system architecture, uptime, and technical leadership across teams.
  • Key Contributions:
  • Defined architecture for discovery, ordering, payments, dynamic inventory, and external partner integrations.
  • Helped transform the system from single tenant to multi tenant
  • Architected high-volume inventory sync systems, processing 10M+ updates every few hours.
  • Shifted GoMart from SKU-first to merchant-first design, influencing system behavior and data flows.
  • Tuned systems for flash sales, handling 1000+ RPS (discovery) and 500+ RPS (ordering) with minimal infra increase.
  • Negotiated partner contracts, cutting order cancellations by 30%+ via better SLAs and data sync guarantees
  • Helped define and implement SLIs/SLOs across core systems to improve reliability and observability.
  • Mentored engineers across discovery, fulfillment, and infra teams
  • Improved discovery UX by guiding relevance and ranking system design.
System ArchitectureCoaching & MentoringDistributed SystemsSite Reliability EngineeringTechnical LeadershipGo (Programming Language)+4

Engineering Manager

Promoted

Feb 2019Jul 2020 · 1 yr 5 mos · Bengaluru, Karnataka, India

  • Led engineering for GoCommerce, Gojek’s grocery and daily essentials delivery vertical, which included GoMart, GoShop, and GoFresh—a suite of high-impact consumer and merchant products.
  • Built GoMart from 0 to 1: hired and led a cross-geography team of 15+ engineers, launched in <4 months, and quickly scaled to 10K+ daily orders.
  • Owned architecture, tech decisions, and core backend code—from monolith to 5+ microservices.
  • Worked closely with product, business, and ops on roadmap alignment, budgeting, and execution.
  • Managed and mentored a 20+ engineer team across GoCommerce, growing multiple tech leads.
  • Led GoShop engineering: hiring, planning, delivery, and scaling core systems.
  • Briefly managed GoFresh: defined architectural direction and supported early team growth.
System ArchitectureTechnical LeadershipEngineering ManagementProduct DevelopmentGo (Programming Language)Ruby on Rails+3

Engineering Manager/Staff Engineer

Jun 2018Feb 2019 · 8 mos · Bengaluru, Karnataka, India

  • Built and launched Global Search—a unified semantic search platform across Gojek services (GoFood, GoMart, POIs, etc.), powering 40K+ daily orders.
  • Wanted to do something with search (as per my interests) - convinced management to start an initiative to build a central search platform
  • Started as a solo engineer: built POC, defined OKRs/ADRs, and grew the team later.
  • Designed semantic search architecture using Elasticsearch, FastText, and domain-aware ranking.
  • Worked with various teams to collect data centrally (using Kafka)
  • Delivered v1 in <6 months, integrating with multiple verticals for cross-service discovery.
  • Tech Stack: Golang, Java, Postgres, Kafka, Elasticsearch, FastText
Product DevelopmentGolangElasticSearchDistributed SystemsSystem ArchitectureEngineering Management+2

Tech Lead

May 2017May 2018 · 1 yr · Bengaluru, Karnataka, India

  • GoFood is Indonesia’s largest food delivery platform, serving 10M+ dishes from over 1M restaurants, and processing 400K+ orders per day.
  • Led the Pre-Booking Experience team (across 3 geographies), responsible for uptime of all discovery systems powering search, browse, recommendations, and rating—critical to handling hundreds of thousands of daily transactions.
  • Led the effort to remodel the food catalog data to reduce SLA for catalogue updates by over 90% — migrated large-scale datasets across multiple databases with zero downtime
  • Drove architecture, execution, and team coordination across multiple distributed components under heavy load.
  • Tech Stack: Ruby on Rails, Golang, Sidekiq, Postgres, Elasticsearch, Kafka, React + Redux, Redis (standalone, sentinel, cluster), HAProxy, Google Cloud

Kolo

Co-Founder & CTO

May 2020Present · 5 yrs 10 mos · Bengaluru, Karnataka, India · Remote

  • Co-founded and built a consumer platform in the home construction space, helping users discover service providers and design inspiration. Set up, built, led, and scaled the entire technology function—keeping the core team under 10 people—while powering a platform reaching 8M+ downloads, 700K+ MAUs, and raised $5M+ in funding.
Technical LeadershipSemantic SearchSystem ArchitectureCoaching & MentoringAmazon Web Services (AWS)Product Development+10

Flipkart.com

Software Development Engineer II

Oct 2014May 2017 · 2 yrs 7 mos · Bangalore

  • Search @ Flipkart
  • Worked on creating data ingestion pipelines (to push updates to search index) using Apache Storm, Apache Kafka, Redis, Apache Solr supporting 70,000 updates per second.
  • Open Source: Added Kafka's compacted topic support to Apache Storm's Kafka Spout

Aconex

Software Engineer

Nov 2012Oct 2014 · 1 yr 11 mos · Bangalore

  • Worked on the core Aconex product, contributing to new feature development and enhancements using Java, Elasticsearch, Lucene, and MSSQL. Followed extreme programming practices including Test-Driven Development (TDD), Behavior-Driven Development (BDD), Pair Programming, and Continuous Integration as part of regular development workflow.

Ness technologies

Software Engineer

Jul 2011Nov 2012 · 1 yr 4 mos · Bangalore

  • Worked on a Java EE-based SaaS platform using Spring and Hibernate. Built a PowerPoint-to-PDF/SWF conversion tool that reduced content processing time by 50%. Extended the Dataloader Tool to support all OpenQ products. Contributed to multiple product enhancements and system optimizations.

Ojas campustalk

Web Developer

Oct 2009May 2011 · 1 yr 7 mos · Gwalior, India

  • Built and deployed a cloud-based platform for publishing the college newsletter OJAS, enabling seamless distribution of the e-copy. The platform also supported surveys and polls, actively used by 4,000+ students for feedback and engagement.

Education

ITM Gwalior

Bachelor of Engineering (BE) — Computer Science

Jan 2007Jan 2011

Miss Hill School

Senior Secondary — Science with Mathematics

Jan 1995Jan 2007

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