Rohit Jain

• Spearheaded the design and implementation of a high-performing notification pipeline enabling the sending of up to 1 million notifications per day.
• -Played a pivotal role in streamlining the entire marketing workflow, including the development of push notification, SMS, and WhatsApp capabilities.
• By introducing RabbitMQ into the tech stack, I was able to enhance the company's ability to handle up to 10 million events per day with minimal additional efforts.
• Additionally, automation workflow I designed were instrumental in cutting down the time it took to onboard new partners, reducing the timeline from a week to just a few hours.
• Tech stack: Golang | RabbitMQ | Postgres

• Owned the ClickHouse | BigTable | Kafka Stack including schema design | ingesting events | tooling | automation | sharding and more
• Worked on migrating legacy MongoDB data (more than 40TB) to a newly built big-data pipeline
• Provide support to the dev team in maintaining and creating their CI/ CD pipeline using GitHub actions
• Integrated DataDog continuous profiling and APM in go microservices for increased observability
• Worked in collaboration with other SRE's to create a SIMA incident bot to manage the production incidents at the centralized place and helped increase the visibility on bug fixing and increased adaptivity of publishing (mostly automated) postmortem after the incident is over
• Maintain over 100+ Golang microservices for regular updates and enforcing good practices
• Monitoring Stack: Datadog | Grafana | APM
• Tools and Stack: Go | Python | Bash | Kafka | ClickHouse | GCP | Terraform | Jenkins | RabbitMQ | Kubernetes | BigTable

• Wrote a templating engine using jinja2 engine
• Wrote and Scaled pixel tracking and clicks to handle 200mn+ events in day
• Wrote a TLS terminator which could generate auto-SSL for customer domains (more than 50000 domains)
• Other responsibilities included, PR reviews | Interviews| Mentorship
• Tech stack: Go | MongoDB | Clickhouse | Redis | Kafka | RabbitMQ

• Maintained seller API | Internal API and was SPOC for integrations
• Worked on generating business-relevant reporting using pandas/python
• Stack Python | MQTT | Redis | MySQL | pandas | Django | Flask | Celery

• Role Involved automating the process for marketing (SEO/SEM/Lead Generation)
• Developed services boosting the error reporting rate and making seo/sem team efficient. ( Test Automation, Site Maps Creation, Useful tools and other internal projects.)

• Learned the trade tricks at these places as well as contributed to real projects
• The major project was to develop and deploy a video chat solution using WebRTC + socket.io

PCM + CS