Sumit Srivastava

CEO

Kuala Lumpur, Federal Territory, Malaysia18 yrs 7 mos experience

AI ML PractitionerAI Enabled

Key Highlights

17+ years in banking and fintech platforms.
Led 10+ microservices migrations to PCF.
Expert in AI/ML applications in regulated banking.

Stackforce AI infers this person is a Fintech expert specializing in high-scale banking platforms and microservices architecture.

Contact

discusswithsumit@gmail.com LinkedIn

Skills

Core Skills

Microservices ArchitectureJavaCore Java

Other Skills

REST APIs & IntegrationDomain-Driven Design (DDD)Java 17Spring BootRESTful APIsHibernate/JPAKafkaHazelcastMicrosoft AzureREST APIsOracleSonarSpringSQLHibernate

About

Hands-on Senior Java Tech Lead with 17+ years delivering reliable, high-scale banking and fintech platforms across Maybank, Wells Fargo, ANZ, UBS, and Orange UK. I specialize in end-to-end architecture and development of Java 17 microservices using Spring Boot, RESTful APIs, Hibernate/JPA, Kafka, MQ, Hazelcast caching, and cloud-native patterns — consistently handling 4–5M secure API calls/day with regulatory-grade resilience, observability, and audit. Proven expertise in FX, AML, SWIFT-compliant systems, regulatory reporting, and digital banking modernization. Led 10+ microservices migrations to PCF (30% faster deployments), Java 17 upgrades, and API-first core decoupling while remaining 70% hands-on in design, coding, and troubleshooting. Actively advancing AI/ML applications in regulated banking — completed 1-year PG Certification in Deep Learning from Indian Institute of Science (IISc) and hold AI Trends certification. Focused on intelligent monitoring, anomaly detection, and automation to drive operational excellence. Currently leading 5–7 engineers (30% time mentoring, code reviews, and technical guidance) while delivering complex system design and production-ready solutions in Agile (Scrum) environments. Open to new opportunities as a hands-on Java Tech Lead / Senior Java Developer with forward-thinking banks and fintech companies. Proficient in English.

Experience

18 yrs 7 mos

Total Experience

4 yrs 1 mo

Average Tenure

2 yrs 1 mo

Current Experience

Maybank

Senior Specialist / Java Tech Lead (Digital Banking & Platform Engineering)

Apr 2024 – Present · 2 yrs 1 mo · Federal Territory of Kuala Lumpur, Malaysia · On-site

Architected and led Java 17, Spring Boot microservices for API-first decoupling of retail banking systems, enabling legacy core modernization and scalable digital channels while processing 4–5M secure API calls/day.
Designed resilient, observable, regulatory-grade platforms using RESTful APIs, Hibernate/JPA, Kafka messaging, Hazelcast caching, connection pooling, and cloud-native principles for low-latency and high availability.
Owned full solution architecture and service boundaries for the information domain platform, defining data flows and integration patterns across channels and core banking systems.
Collaborated in Agile (Scrum/Kanban) squads with product, architecture, compliance, QA, and DevOps teams to deliver production-ready features with clear acceptance criteria.
Hands-on Tech Lead (70% coding/design/troubleshooting + 30% mentoring 5–7 engineers, code reviews, and technical guidance) while coordinating cross-team dependencies.

REST APIs & IntegrationDomain-Driven Design (DDD)Microservices ArchitectureJava

Wells fargo

2 roles

Lead Software Engineer

Promoted

Jan 2022 – Mar 2024 · 2 yrs 2 mos · Hybrid

Owned end-to-end technical design, architecture, and delivery of FX and regulatory platforms (SWIFT MX/UPO, AML, CLS) using Java 17, Spring Boot, REST APIs, Kafka, MQ, and Hazelcast.
Led successful cloud migration of 10+ Java microservices to PCF, improving deployment speed by 30% and strengthening CI/CD, microservices architecture, and resilience across multi-region trading environments.
Modernized legacy applications to Java 17, significantly enhancing stability, performance, and maintainability while resolving complex concurrency and performance issues through multi-threading and caching.
Acted as technical SPOC across regions; mentored team of 5 engineers while delivering high-availability platforms supporting global compliance workflows.

REST APIs & IntegrationMicrosoft AzureMicroservices ArchitectureJava

Software Engineer

Sep 2014 – Jan 2022 · 7 yrs 4 mos · Hybrid

Led migration to PCF cloud platform — first in Capital Markets space — and designed/developed in-house Java application replacing third-party system (core services, reporting, audit, end-to-end integration).
Integrated CI/CD DevOps tools and automated monitoring tasks; managed team of 5 as technical lead while serving as SPOC for 5 years in IST timezone.
Delivered Core Java and integration solutions for banking systems (cards, account opening, mutual funds) for ANZ and UBS using Spring, Hibernate/JPA, REST APIs, SQL, and Unix environments.

OracleSonarMicroservices ArchitectureJava

Wipro limited

Senior Software Engineer

Sep 2011 – Sep 2014 · 3 yrs · Bengaluru · On-site

Wipro Technologies Ltd, Bangalore
International exposure (UK, Australia)
Delivered backend Core Java and enterprise integration solutions for ANZ, UBS, and IFDS banking platforms (account opening, mutual funds, cards) focusing on batch processing, REST services, and high-performance integrations.
Handled release and post-release support across 3 time-zones in absence of UK lead; gained international exposure (UK, Australia).
Built and optimized scalable Java components using Spring, Hibernate, SQL, and messaging systems for mission-critical banking operations.

Core JavaMicroservices Architecture

Mindtree

Senior Engineer

May 2010 – Aug 2011 · 1 yr 3 mos · Bengaluru · On-site

Developed full-stack Java features and enhancements for Proctor & Gamble websites (Duracell, About-you, Tide) using Java, Spring, and web technologies.
Led localization of About-you website to Netherlands and optimized Apache server parameters, boosting GUI performance by 20%.
Added multiple end-of-year offer features and improved overall application performance through code optimization and caching.

Torry harris business solutions

Software Engineer

Aug 2007 – May 2010 · 2 yrs 9 mos · Bengaluru · On-site

Built greenfield Java components for FX, telecom billing, and SOX compliance systems for Orange UK using Core Java, Spring, and enterprise integration patterns.
Improved web application performance and provided L2/L3 support in multi-time-zone environments.
Designed and developed scalable backend services with focus on reliability and regulatory compliance.