Jalaj Jaiswal

Engineering Manager

London, United Kingdom14 yrs 5 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • 14+ years of experience in engineering leadership.
  • Expert in designing large-scale distributed systems.
  • Proven track record in managing high-performance teams.
Stackforce AI infers this person is a Backend-heavy Infrastructure Engineer with expertise in SaaS and Big Data solutions.

Contact

LinkedIn

Skills

Core Skills

Distributed SystemsJavaBackend DevelopmentBig Data AnalyticsGame DevelopmentSoftware Engineering

Other Skills

AMQPAlgorithmsAmazon EC2Amazon RDSAmazon RedshiftAmazon S3Amazon SQSApache KafkaApache ZooKeeperCC++CassandraCore JavaData StructuresDesign Patterns

About

Experienced hands on engineering Leader (14+ years of experience) skilled in designing Large Scale Distributed Systems capable of handling planet scale. Experienced in managing and growing established products as well as taking 0->1 initiatives to massive adoption.

Experience

Meta

Engineering Manager

Nov 2018 – Present · 7 yrs 4 mos · London, United Kingdom

  • Engineering Manager on Serverless(50+ people organisation across 3 timezones), part of Core Infrastructure Org inside Meta , complex systems executing hundreds of trillions of events/day powering usecases like Threads, Whatsapp Channels and planet scale serverless functions at Meta.
  • Managing multiple teams including senior ICs and Engineering Managers working on
  • > Async: Meta's function as a service (lambda) platform . This is used by 2000+ teams inside Meta and sees a scale of Trillions of function exeutions/day - https://dl.acm.org/doi/10.1145/3600006.3613155
  • > EventRouter: An events and actions platform which allows to build loosely coupled, event-driven architectures to help you deploy new features faster in Serverless fashion. Bootstrapped this from scratch and scaled to Trillions of events/day.
  • > FOQS: a distributed priority queue - https://engineering.fb.com/2021/02/22/production-engineering/foqs-scaling-a-distributed-priority-queue/
  • Previously ,Staff Software Engineer on Scribe(50+ engineers in org) , distributed message bus for collecting, aggregating, and delivering log data with low latency at exabyte scale (double digit TB/s ). Responsible for transporting all of Facebook's data across several millions of servers.
  • Led and delivered many interesting distributed systems problems at scale like Distributed Strict Ordering , Exactly Once , Distributed Tracing etc.
Java Virtual Machine (JVM)JavaDistributed SystemsMultithreadingWeb ServicesPython+4

Hike messenger

Software Architect

May 2015 – Oct 2018 · 3 yrs 5 mos · New Delhi Area, India

  • Led Backend Infrastructure Teams at Hike with 30+ Engineers, scaled it to 16M DAU.
  • Responsible for End to End messaging and storage stack starting from TCP Layer to messaging queues to Storage backends.
  • Architected and designed many critical components to handle massive scale.
  • Designed Backend for User Search
  • Backend for User Timeline , Likes and Comments on posts
  • Backend for Instagram style explore in Hike.
  • Backend for storing and querying world's largest Addressbook
  • Drove AWS to GCP migration with zero downtime for 16 million DAU
  • Java | Python | Redis | HBase | MySql | Cassandra | JMS | Kafka | ElasticSearch
JavaPythonRedisHBaseMySQLCassandra+4

Apigee(now google)

Senior Software Engineer

Mar 2013 – Jan 2015 · 1 yr 10 mos · Bengaluru Area, India

  • Product: Architecting Big Data Analytics Platform
  • Designed and developed scalable ingesting and query layer for API Analytics at scale.
  • Tech Stack: Java, Cassandra , Hadoop , Messaging queues , Postgres , Zookeeper ,
  • Multithreading ,RDBMS, Columnar DBs(Amazon Redshift)
  • Product: Mobile Analytics
  • Designed and developed scalable ingesting and query layer for Mobile Analytics at scale.
  • Tech Stack: Java , Apache Qpid , Amazon SQS , Postgres , RDS , Tomcat
JavaCassandraHadoopPostgresZookeeperMultithreading+1

Zynga

Software Engineer

May 2012 – Mar 2013 · 10 mos · Bengaluru Area, India

  • Software Engineer in Studio I Team.
  • End to End development of Cafe World Game with over 2.6 million monthly active users.
  • Distributed Caching | Memcached
Distributed CachingMemcachedGame DevelopmentSoftware Engineering

Adobe systems

Member Of Technical Staff

Jun 2011 – May 2012 · 11 mos · Bangalore

  • Product: Dreamweaver

Education

Indian Institute Of Information Technology Allahabad

Bachelor of Technology - BTech

Jan 2007 – Jan 2011

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