Executive Architect

BRUCE WILKINS

Vernon, NJ Phone: 845-***-****

Email: *******@*****.*** GitHub: https://github.com/bw00786 EXECUTIVE SUMMARY

Executive Architect with over three decades of experience driving innovation in AI, cloud computing, and mainframe modernization. Expert in microservices architecture design and implementation, with strong emphasis on Domain-Driven Design (DDD) principles. Proven track record in designing and implementing large-scale, cloud-native systems, mentoring high-performing teams on cutting-edge technologies, and delivering comprehensive workshops on software development best practices. Skilled in Kubernetes infrastructure, CI/CD pipelines, and AI-powered solutions. Exceptional ability to communicate complex technical strategies to senior management and stakeholders, ensuring business alignment and successful project execution. TECHNICAL EXPERTISE

Programming Languages: Java 17, Spring Boot, JavaScript, Python, COBOL, Unix Korn/Bash Shell Programming

Frameworks & Tools: Spring Boot, Docker, Kubernetes, ArgoCD, Flask, FastAPI, ReactJS, SQL Alchemy, SolidJS, Kafka, SonarQube, GitHub Actions Operating Systems: Linux (RedHat, Alma 8, and other distributions), OpenVMS AI & Machine Learning: Prompt engineering, fine-tuning open-source LLMs, retrieval-augmented generation (RAG), OpenAI models (GPT-4o), Hugging Face, OpenAI tools, MCP servers, vector databases (Pinecone, pgvector)

Architecture & Design: Microservices design patterns, Domain-Driven Design (DDD), object-oriented methodologies, monolith decomposition, cell-based architecture Cloud & Databases: PostgreSQL, IBM Db2, cloud-native databases (YugabyteDB, CockroachDB), CDC data migration, AWS, on-premises private cloud DevOps & Observability: GitHub, GitHub Actions, Jira, Rally, Grafana, Prometheus, Loki, OpenTelemetry, Splunk

PROFESSIONAL EXPERIENCE

Executive Architect (Remote/Full-Time)

SS&C Technologies July 2021 – Present

Spearheaded comprehensive mainframe modernization initiative, successfully migrating participant Rate of Return (ROR) modules from legacy COBOL-based systems to modern Spring Boot/Java microservices on Kubernetes, leveraging Domain-Driven Design (DDD) for optimal modular decomposition

Developed and implemented an innovative AI-driven code review system using FastAPI, utilizing LangChain, OpenAI GPT-4o models, and vector databases (Pinecone and pgvector) for fine-tuning open-source LLMs and building comprehensive RAG pipelines, resulting in improved code quality and reduced review cycles

Architected enterprise-scale RAG (Retrieval-Augmented Generation) systems leveraging OpenAI GPT-4o models integrated with Pinecone and pgvector databases for semantic search and knowledge retrieval, enabling intelligent document processing and automated decision-making capabilities

Pioneered integration of Agentic AI with SS&C's Blue Prism platform to automate preparation and distribution of QDIA notices to retirement plan participants, utilizing Meta Llama 3 models run in- house, FastAPI for REST calls, and Python scripts within Blue Prism for document automation Provided strategic architectural guidance to Solutions leadership team on best practices, conducted comprehensive training classes and workshops on prompt engineering, OpenAI model integration, and RAG implementation using vector databases for development staff, enhancing team capabilities in cutting-edge AI technologies

Implemented cost-effective Change Data Capture (CDC) strategies for seamless data migration from IBM Db2 to cloud-native databases, reducing operational costs while maintaining data integrity

Architected robust Kubernetes infrastructure and deployed ArgoCD-driven CI/CD pipelines for GitHub-based deployments, streamlining development workflows Led successful integration of OAuth 2.0-based Single Sign-On (SSO) using Keycloak for local development environments, enhancing security and developer experience Senior Software Engineer/Architect

Mastercard, New York, NY (Contract with Diaspark) 2021 Led cross-functional teams in event storming sessions and evolutionary design workshops to define bounded contexts for the company's Payment Instrument microservice, built with Spring Boot and deployed on Kubernetes

Applied Domain-Driven Design (DDD) principles to drive modular service decomposition and comprehensive context mapping, improving system maintainability and scalability Senior Full Stack Software Engineer/Architect

Bank of America Merrill Lynch, Jersey City, NJ (Contract with Collabera) Dec 2019 – Dec 2020 Led comprehensive architectural redesign of legacy mainframe-based application into modern microservices architecture, applying DDD techniques to identify aggregates, value objects, and bounded contexts

Successfully implemented microservices using Spring Boot 2.x, Java 8, Hibernate (JPA), and Eureka for service discovery, improving system performance and maintainability Designed and developed responsive ReactJS 16.11 frontend to replace legacy mainframe UI, significantly enhancing user experience

Conducted comprehensive Proof of Concept (PoC) for adopting AWS Lambda as serverless platform, providing strategic recommendations for future cloud adoption Automated deployment processes using Ansible, Jenkins files, and Puppet/Chef scripts for infrastructure provisioning, reducing deployment time and errors Senior Java Software Engineer

JPMorgan Chase, Jersey City, NJ (Contract with TekSystems) Feb 2019 – Nov 2019 Led strategic migration effort from modular monolith to microservices architecture, ensuring Domain-Driven Design principles were applied to define clear subdomains Developed Netflix Eureka-based microservices and implemented Hystrix circuit breaker patterns for improved system resilience

Successfully upgraded Java-based mortgage processing applications from Java 7 to Java 11 and modernized Hibernate and Spring versions, improving performance and security Automated SDLC processes using Docker containers and Jenkins extensions, streamlining development workflows

Senior Software Engineer/Architect

BNP Paribas, Jersey City, NJ (Contract with Steven Douglas Associates) March 2018 – Feb 2019

Designed and deployed scalable RESTful microservices using Spring Boot and Java 8, incorporating Domain-Driven Design principles into backend architecture Created innovative Proof of Concept introducing machine learning for cybersecurity intrusion detection, demonstrating advanced AI application in financial security Led comprehensive upgrades of Hibernate and Spring versions for Prime Brokerage Teams, ensuring system modernization and improved performance Senior Technical Specialist

JPMorgan Chase, Jersey City, NJ (Contract with Veterans Sourcing Group) September 2016 – November 2017

Engineered robust middleware solutions using Java 8 and Spring Boot 2.x on IBM WebSphere platform, ensuring high performance and reliability in enterprise environments Lead Architect

Remedy Partners, New York, NY Oct 2015 – June 2016 Designed comprehensive physician performance reporting system using Spring Boot, Hibernate, and Netflix Ribbon/Hystrix, following Domain-Driven Design to define optimal service boundaries Developed highly scalable, multi-threaded RESTful microservices capable of handling enterprise- level traffic loads

Integrated Apache Kafka and Apache Camel for event-driven message processing, improving system responsiveness and data flow

Utilized ReactJS for efficient rendering of large datasets in application views, enhancing user experience and performance

Senior Software Engineer/DevOps Engineer

TD Bank Securities, New York, NY (Contract with Procomm Services) Jan 2015 – Oct 2015 Designed and implemented comprehensive DevOps/CI/CD pipelines integrating Git, Jira, and TeamCity, streamlining development and deployment processes Led strategic migration of legacy systems to RESTful microservices based on Domain-Driven Design principles

Developed TIBCO BusinessEvents integration and automated testing scripts using Selenium/Cucumber, improving quality assurance processes Senior Web Applications Engineer

Citigroup, New York, NY (Contract with Xoriant Corporation) October 2012 – December 2014 Developed sophisticated web interfaces for multiple intranet-facing applications using Java, JavaFX, and TIBCO EMS

Specialized in WebLogic and WebSphere server builds on Linux and Solaris platforms, ensuring optimal performance and stability

Authored comprehensive bi-monthly progress reports and participated in weekly staff meetings and cybersecurity meetings to ensure applications met security and stability requirements Re-engineered internal Java applications to interface with Geneva and leverage Gemfire for high- speed data caching, significantly improving performance Global Head of SOI Integration Service Operations

Deutsche Bank, New York, NY (Full-time) March 2009 – October 2012 Built, managed, and trained a global team of SOA/BPM engineers across 5 countries, establishing consistent practices and excellence standards

Successfully managed $2.5 million budget, including strategic hiring of vendor staff, software procurement, and equipment acquisition

Defined, implemented, and managed comprehensive disaster recovery plans, conducting quarterly disaster recovery drills to ensure business continuity Assumed management of TIBCO Middleware engineering team to better align operations and DevOps, streamlining support for entire middleware infrastructure Received multiple awards for outstanding improvements in system performance and stability, demonstrating exceptional leadership and technical excellence Provided comprehensive coaching and mentoring to team members, facilitating career advancement in the IT industry

Vice President - Architecture and Technology Engineering (Senior Middleware Engineer)

Citigroup, New York, NY (Full-time) October 2000 – March 2009 Led Enterprise Application Integration design and architecture initiatives, establishing foundational systems for business operations

Designed and documented comprehensive best practices for future development and implementations, creating standards adopted across the organization Developed innovative continuous integration system tool (precursor to Jenkins) to automate build and deployment processes for SIT and UAT environments, improving quality, testing, and delivery timelines using Java and Perl

Designed best practices for fault-tolerant Oracle database server setup, ensuring high availability and data integrity

Trained, coached, and mentored junior-level application teams, fostering professional development and technical excellence

Developed highly scalable, multi-threaded user entitlement system using Java 5, supporting enterprise-level user management

Unix Systems Engineer

UGO Networks, New York, NY (Full-time) January 2000 – October 2000 Provided comprehensive 24x7 system support, ensuring optimal uptime and performance Evaluated and tested alternative management systems for Solaris server farm, including Sun One Directory Server implementation

Installed and configured enterprise web servers based on Apache and Tomcat platforms Additional prior experience available upon request EDUCATION

Cornell University College of Engineering, Ithaca, NY Completed 100 credits toward Bachelor of Science in Electrical Engineering KEY ACHIEVEMENTS

30+ years of progressive experience in enterprise software architecture and development Expert-level proficiency in AI/ML technologies including OpenAI GPT-4o models, RAG systems, and vector databases

Proven track record of architecting enterprise-scale AI solutions with Pinecone and pgvector implementations

Proven track record of leading global teams and managing multi-million dollar budgets Award recipient for exceptional improvements in system performance and stability Thought leader in AI integration, microservices architecture, and Domain-Driven Design

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