Ujala Singh

Atlan is a data collaboration platform that brings together data and teams to unlock insights

• Designed and led Atlan's PaaS Apps Ecosystem, standardizing deployment and lifecycle management for over 40 internal apps, reducing onboarding time by approximately 60%
• Implemented blue-green rollout for Temporal apps, ensuring zero-downtime updates and eliminating workflow deployment failures
• Built an in-house Harbor-powered container registry, reducing partner-app deployment friction and cutting egress costs by 30–40%
• Remodeled Self-Deployed Runtime (SDR) Agent 2.0 with mTLS gRPC ingress and CVE-scanned images, enabling enterprise-grade compliance for JPMC and CME Group
• Hardened the Temporal platform by tuning memory, Postgres timeouts, and connection pools, maintaining 99.97% uptime across multi-tenant clusters

Atlan is a data collaboration platform that brings together data and teams to unlock insights

• Developed a distributed runtime on Kubernetes via DAPR, enhancing service communication and cutting cross-service integration by 50%
• Built the Atlan CLI (Go) to automate PaaS operations, reducing manual environment build work by 70%
• Developed high-performance REST APIs connecting the PaaS Apps Ecosystem with Auth layer, reducing access-related onboarding issues by 40%
• Designed CI/CD and release pipeline from scratch, reducing regression incidents by 60% and doubling change lead time

Fairmatic provides insurance products for fleet operators using AI-driven insights

• Built proactive monitoring and alerting pipelines that detected third-party sync failures early, cutting MTTR by 80%
• Implemented disaster recovery strategies for Kafka, Spark, and Postgres, reducing recovery time from hours to less than 15 minutes
• Containerized services and automated workflows for onboarding, analytics, and premium calculations, reducing costs by 30%

Razorpay provides payment solutions and infrastructure for businesses

• Automated infrastructure scale-up for peak events (up to 8× traffic), ensuring zero failures during IPL traffic surges
• Redesigned logging pipeline using Fluent Bit and Fluentd, improving root-cause analysis speed by 60%
• Designed and implemented infrastructure for Razorpay's MPOS solution including networking, EKS clusters, and CI/CD pipelines
• Built scalable EKS infrastructure using GitOps, improving deployment velocity by 3× and cutting compute costs via intelligent autoscaling
• Developed GitOps-based automation for Kubernetes namespace access, improving developer productivity by 3–5× and earning the Tesla Award
• Built self-serve Atlantis provisioning system with SDLC and PR automation, eliminating major DevOps bottlenecks

Razorpay provides payment solutions and infrastructure for businesses

• Worked with a broad suite of AWS services including IAM, VPC, EC2, S3, and more
• Improved system reliability by 15% by developing resilient infrastructure code and leveraging DevOps best practices