Software Engineer Lead

Gagan Ubbey

Software Engineering Architect

Everett, WA 98208 408-***-**** *****.*****@*****.*** LinkedIn

Lead Software Engineer Cloud & Microservices Expert Scalable & Resilient System Architect

Innovative and results-driven Lead Software Engineer with 16+ years of experience designing and leading high-performance, scalable, and resilient software solutions across Banking, Healthcare, and Technology domains. Proven expertise in delivering mission-critical systems using Java, Spring Boot, Kafka, and AWS cloud-native services. Adept at architecting distributed systems, automating infrastructure with Terraform, and enabling data processing pipelines with tools like Apache Airflow, EMR, and S3. Passionate about cloud transformation, system design, and mentoring engineering teams.

Technical Expertise

Java Spring Boot Hibernate Kafka REST APIs AWS (EKS, ECS, Lambda, DynamoDB, S3, EMR) Docker Kubernetes Terraform Jenkins Microservices Architecture Apache Airflow CI/CD PostgreSQL Oracle MongoDB CloudWatch Splunk Datadog Dynatrace Sentry System Design Technical Leadership Agile/Scrum Automation Performance Optimization Monitoring & Logging Secure & Scalable Architecture

Professional Experience

JP Morgan Chase, Seattle, WA January 2023 - Current

Lead Software Engineer

Led architecture and development of mission-critical partner-facing services and data pipelines handling 600M+ daily transactions using Kafka, AWS EKS/ECS, and DynamoDB.

Built and maintained resilient microservices with Spring Boot and Kafka, meeting global scalability and uptime goals.

Designed and implemented data processing pipelines using AWS S3, EMR, Apache Airflow, and DynamoDB for transforming large-scale datasets.

Scheduled and orchestrated multi-stage workflows via Apache Airflow, with monitoring through CloudWatch, Splunk, and Dynatrace.

Delivered automated partner file exports post data transformation for downstream analytics.

Advocated cloud-native best practices in security, observability, automation, and infrastructure as code using Terraform.

Led a team of engineers across cross-functional units to deliver reliable, high-throughput systems.

Viome Life Science, Bellevue, WA September 2019 - January 2023

Senior Software Engineer

Developed RESTful APIs to deliver personalized health data to mobile and web apps, ensuring low latency and high availability.

Migrated legacy Order Management System to scalable microservices, reducing delivery delays by 30%.

Integrated with fulfillment partners and automated reporting workflows using AWS Lambda, boosting efficiency by 30%.

Built real-time dashboards to monitor customer issues and ensure system uptime.

Collaborated across QA, product, and engineering teams to modernize infrastructure and ensure alignment with user needs.

Zensar INC, San Jose, CA 2011 - 2019

Full Stack Web Developer, May 2015 - September 2019

Designed and built JavaScript, SQL, and HTML-based applications to support business workflows.

Spearheaded the NPI workflow product design that accelerated product launch timelines by 50%.

Reviewed design and technical specs for alignment with functional goals.

Zensar Technologies, Pune(MH)

Senior Software Engineer, December 2011 - May 2015

Mentored junior developers and maintained complex backend systems.

Collaborated with product teams to deliver scalable features and long-term architectural plans.

Tech Mahindra, Pune(MH) April 2010 - December 2011

Senior Software Engineer

Implemented CRM features for O2 prepaid subscribers, ensuring scalability and system integrity.

Volo Facio, Indore May 2009 - April 2010

Senior Software Engineer

Developed modules to sync lab data with applications and added alert/notification features.

Quinnox Consultancy Services, Pune October 2007 - May 2009

Senior Software Engineer

Built secure modules for Core Security Application (CSA) and enhanced software functionality.

Education & Certifications

Bachelor of Commerce Accounting, DAVV, Indore

AWS Solution Architect - Associate

AWS Certified Cloud Practitioner

Java SCJP Certification

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