Saurabh Mishra

Senior Software Engineer

Gautam Buddha Nagar, Uttar Pradesh, India7 yrs 11 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led significant API redesign improving throughput by 300%
Migrated observability stack saving $10,000/month
Engineered SOA APIs handling over 1 million requests daily

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer in Fintech and E-commerce.

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Skills

Core Skills

JavaMicroservices

Other Skills

AlexaAlgorithmsAmazon Web Services (AWS)Apache KafkaCore JavaData StructuresDesign PatternsDistributed SystemsGrafanaHibernateMongoDBMultithreadingPostgreSQLPrometheusPython

About

At PayU, my role as a Senior Software Engineer revolves around leveraging my expertise in Java and Python to develop resilient solutions. The core of my professional pursuit with over 6+ years of experience is to create technology that not only performs but also simplifies user experiences. Working with a team at PayU, we prioritize innovation and scalability, contributing to the development of platforms that handle complex transactions seamlessly.

Experience

Payu

Senior Software Engineer

Feb 2022 – Present · 4 yrs 1 mo · Gurugram, Haryana, India · Hybrid

Led redesign of entire API lending pre-approval flow, improving throughput by 300% leveraging
architectural patterns and async communication.
Improved response time of eligibility check API by 40%, removing chatty I/O, extraneous fetching and
fixing synchronous I/O.
Led cost-saving initiative by migrating observability stack from NewRelic to Grafana, Prometheus,
Tempo setup, resulting in cost saving of $10,000/month.
Implemented rate limiting for partner APIs, improving availability and system uptime by 0.5%.
Integrated Black and SonarQube into the GitHub workflow to enhance code readability and
maintainability, ensuring a minimum test coverage of 80%.

JavaPythonSpring BootApache KafkaPostgreSQLDistributed Systems+14

Indiamart intermesh limited

Engineer

Feb 2021 – Jan 2022 · 11 mos · Noida, Uttar Pradesh, India

Improved and engineered Service-Oriented Architecture (SOA) APIs, scaling to handle over 1 million
requests per day.
Designed a pipeline to process 2000/sec data, significantly boosting data throughput.
Reduced overall system latency by 50ms through packet route optimization, improving user
experience.
Migrated critical data processing cron job from PHP to Golang, leveraging goroutines to enable parallel
processing, reducing runtime by over 85%, from 7 hours to under 1 hour.
Led the migration of 2 critical services to GCP from data center, co-ordinating with all the stakeholder
ensuring 0 downtime.