KARTIK MISTRY
Charlotte,United States
Summary
Innovative Lead Software Engineer with expertise in Java, Spring Boot, and Agile methodologies. Successfully transformed legacy systems into scalable microservices, enhancing integration maintainability and reducing latency by 40%.
Overview
9
9
years of professional experience
Work History
Lead Software Engineer
Wells Fargo
Charlotte, United States
02.2024 - Current
- Led middleware modernization by transforming legacy monolithic systems into scalable microservices middleware using Spring Boot reactive programming and Java 17 virtual threads, integrating MongoDB aggregation pipelines and Oracle PL/SQL as data middleware, reducing latency by 40% and enhancing integration maintainability for high-volume enterprise transactions.
- Directed cross-functional teams in middleware projects, delivering 20% ahead of schedule using Agile/Scrum with SAFe, leveraging Docker/Kubernetes on OpenShift for middleware orchestration and ensuring seamless API-led integrations across systems.
- Implemented robust middleware security with JWT-based authentication and OAuth2 integration, incorporating Hibernate second-level caching and Resilience4j circuit breakers to protect data flows and comply with industry standards in middleware services.
- Optimized middleware deployments by migrating from PCF service bindings to OpenShift Kubernetes operators, enhancing CI/CD pipelines with Jenkins/GitHub Actions, cutting deployment times by 35% and improving middleware efficiency through Prometheus/Grafana monitoring.
- Fostered high-performing middleware teams by promoting code quality, TDD/BDD with Cucumber, and CI practices, reducing production defects by 30% via AI/ML-enhanced predictive analytics in middleware error handling.
- Mentored developers on advanced Java 17, Spring Boot actuators, middleware patterns like Saga/CQRS, and Angular NgRx for frontend-middleware integration, boosting productivity by 25% and accelerating onboarding for 10+ team members.
- Architected reusable middleware frameworks with internal tools, enabling 30% faster development for high-transaction middleware by incorporating Kafka event-driven messaging, GraphQL alongside REST/SOAP APIs, and multithreading with concurrent collections.
- Championed Agile middleware execution, leading ceremonies to drive accountability and improve sprint velocity by 20% through Ruby-scripted automations and ELK Stack for middleware logging.
- Collaborated with stakeholders to align middleware solutions with business needs, delivering value via API gateways and Oracle RAC clustering for high-availability middleware data access.
- Automated middleware CI/CD by integrating custom frameworks, reducing manual effort by 40% and accelerating feature delivery with JUnit/TestNG and Mockito for integration testing.
- Innovated middleware designs with advanced patterns (Resilience4j Circuit Breaker, Kafka Event-Driven) and optimized REST/Kafka communications, improving resilience by 50% and performance through SQL/NoSQL middleware optimizations.
- Ensured middleware compliance via code reviews, audits, and sessions on secure practices, delivering low-risk solutions integrated with AWS/Azure for hybrid cloud middleware.
- Promoted middleware knowledge sharing through documentation and sessions on best practices, reducing silos with Helm for Kubernetes middleware deployments.
- Managed middleware technical debt by refactoring legacy code, balancing new features with reliability, incorporating Angular PWAs and Spring AI for intelligent middleware insights.
- Coordinated middleware synergy with DevOps, security, and infrastructure teams, aligning deployments to standards using Terraform IaC and MongoDB sharding for scalable middleware storage.
- Refactored legacy code, reducing technical debt while balancing new features, resulting in 25% fewer production issues.
Senior Software Engineer
Wells Fargo
Charlotte, United States
02.2021 - 01.2024
- Designed and maintained middleware microservices and legacy integrations using Java/J2EE, Spring Web Flux for reactive flows, hibernate advanced mappings, and RESTful services as middleware layers, integrating MongoDB replica sets and Oracle tuning for 99.9% scalability and reliability.
- Developed high-performance middleware APIs with REST/SOAP extensions, securing via JWT OAuth2 and handling concurrent requests with Fork/Join multithreading, supporting critical business operations and reducing response times by 30%.
- Enhanced middleware CI/CD processes with Jenkins/OpenShift pipelines and Docker containerization, accelerating delivery by 25% and ensuring reliable middleware through automated deployments and ELK Stack monitoring.
- Improved middleware code quality through rigorous reviews and debugging, reducing technical debt by 20% with TDD/BDD practices and Angular lazy loading for optimized frontend-middleware interactions.
- Partnered cross-functionally to design middleware solutions, incorporating Kafka streaming, Resilience4j fault tolerance, and AI/ML for data-driven middleware analysis, aligning with user and business needs.
- Collaborated with stakeholders to translate requirements into solutions, delivering features that increased user satisfaction by 15%.
Software Engineer
Wells Fargo
Charlotte, United States
02.2019 - 01.2021
- Built and supported middleware microservices using Java, Spring MVC, Hibernate lazy loading, and REST/SOAP integrations, optimizing with MongoDB indexing and Oracle query plans for efficient data middleware performance.
- Created functional middleware APIs with JWT patterns and Executors multithreading, improving business integrations by 20% and focusing on secure, performant middleware layers.
- Contributed to middleware CI/CD optimizations with GitHub Actions and PCF deployments, enabling 15% faster releases via Docker-consistent environments.
- Conducted middleware code reviews to uphold standards, utilizing JUnit/TestNG with Mockito and Angular NgRx for hybrid tasks, reducing bugs by 25%.
- Collaborated on middleware projects with teams, leveraging Agile and Kafka for real-time flows, ensuring alignment with goals through resilient designs.
Program Associate
Wells Fargo
Charlotte, United States
06.2016 - 01.2019
- Implemented middleware process improvements and automations using Ruby and Spring Boot basics, enhancing efficiency by 20% with MongoDB data handling and Oracle PL/SQL backend middleware.
- Performed code reviews on middleware codebases, optimizing Hibernate caching and Java multithreading for better performance in integration layers.
- Aligned cross-functional teams on middleware objectives, using REST APIs and JWT for secure exchanges, while prototyping with Angular PWAs.
- Assisted in Java/Spring middleware design, applying TDD/BDD and GraphQL for querying, with initial Docker containerization for scalable integrations.
- Participated in Agile ceremonies for middleware projects, contributing to improvements with Jenkins CI/CD basics and AI/ML for planning.
Education
Master of Science - Programming and Data Science
University of North Carolina At Charlotte
Charlotte, NC12.2018
Bachelor of Science - Computer Science and Programming and data structure
University of North Carolina At Charlotte
Charlotte, NC05.2016
Skills
- Java
- Spring Boot
- Spring
- Hibernate
- REST APIs
- SOAP APIs
- Ruby
- JUnit
- TestNG
- Mockito
- CI/CD
- Jenkins
- GitHub Actions
- OpenShift Pipelines
- Kafka
- JWT Authentication
- OAuth2
- Agile
- Scrum
- SAFe
- TDD
- BDD
- Cucumber
- Multithreading
- OpenShift
- Kubernetes
- Helm Charts
- PCF
- AWS
- Azure
- GCP
- Docker
- Microservices Architecture
- Circuit Breaker
- Event-Driven Design
- Monitoring
- Prometheus
- Grafana
- ELK Stack
- MongoDB
- Oracle
- PL/SQL
- SQL Optimization
- NoSQL Optimization
- JPA
- Angular
- NgRx
- AI
- ML
- Algorithm Implementation
- Code Reviews
- Process Automation
- Git workflows
- Maven
- Gradle
- Microservices architecture
- Middleware optimization
- API security
- Reactive programming
- Agile methodologies
- Continuous integration
- Cross-functional collaboration
- Cloud deployment
- Technical documentation
- Code review proficiency
- Advanced debugging
- Software architecture design
- Machine learning integration
Personal Information
Title: LEAD SOFTWARE ENGINEER
Timeline
Lead Software Engineer
Wells Fargo
02.2024 - Current
Senior Software Engineer
Wells Fargo
02.2021 - 01.2024
Software Engineer
Wells Fargo
02.2019 - 01.2021
Program Associate
Wells Fargo
06.2016 - 01.2019
Master of Science - Programming and Data Science
University of North Carolina At Charlotte
Bachelor of Science - Computer Science and Programming and data structure
University of North Carolina At Charlotte
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