Principal Architect Ad Tech


Posted by Rupanjali Sen
Remote only
8 - 15 yrs
₹10L - ₹15L / yr
Full time


  • Building and maintaining scalable, distributed, and resilient platform to serve meaningful ads to buyers at the peak traffic (100k requests/second).
  • Helping move machine learning models in production to better serve the customers and sellers.
  • Working towards moving from huge monolith architecture towards a microservice architecture.
  • Increasing systems reliability by incrementally improving SDLC process via Chaos Testing, CI/CD Pipelines with integration tests suite, Monitoring, Capacity.
  • Planning AB Testing, Trunk Based Development to ensure increased revenue and cost savings.
  • Act as a subject matter expert in one or more technical environments and technologies.
  • Create examples, frameworks, standards, guidebooks, or other tooling that enhances the ability of all members of a team, organization, or domain to work consistently.
  • Select, design, and/or remediate technology platforms to be resilient to changes in business rules, utilization loads, and/or technology environments, while maintaining short-term focus and delivering concrete business results.
  • Architecting, designing and executing migration strategies from existing experiences and services to new infrastructure.
  • Project planning and estimating effort for the different phases.
  • Ability to find and help fix performance, scalability, and other live issues in a very time critical environment.



  • Bachelor's degree/Master's Degree in Engineering or Computer science or other related fields with strong fundamental in algorithms, data structures, data modelling, and OOP.
  • Possess excellent communication, sharp analytical abilities with proven design skills, able to think critically of the current system in terms of growth and stability.
  • 10 to 15 years of experience planning, architecting, designing, developing and delivering software related to platforms at scale.
  • Knowledge of AdTech and Programmatic Advertising - AI based Real time bid and auction management platform for advertisers to gain personalized reach to target audiences (Display, Sponsor Search Ads, Product Ads).
  • Experience of solutions architecture, technical implementation, and/or delivery experience of enterprise software engagements.
  • 8 years' experience with at least two programming languages (Go/ NodeJS/ Java/ Scala/ Python/ C++), data modelling and pub-sub\ queue technologies in designing data-intensive and high traffic applications.
  • Deep experience in building consumer facing, large scale, application capable of handling millions of transactions per second with sub-milli second latencies.
  • Deep expertise in data-base technologies (Postgres, Elastic Search, Cockroach DB etc).
  • Experience in working with multiple web frameworks, encoding formats (JSON/XML/Thrift/Protobuf/etc), transport protocols (GRPC\ RPC\ HTTP\ HTTP2)
  • Understanding of NLP and Computer vision.
  • Proficiency with TDD & BDD methodology in software development process.
  • Proficiency with at least one scripting language (Perl, Python, UNIX Shell Script etc. )
  • Familiarity with GIT, Continuous Integration systems (Hudson/Jenkins) & Bug Tracking (Jira) tools.
  • Familiarity with virtualization and containerization technologies.
  • Familiarity with using Agile/Scrum methodology for software development.
  • Able to think critically of the current system in terms of growth and stability.
  • Extensive experience in marketplace-related technologies.


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