Mark Fisher
Founder And CEO at Modulewise
Cambridge, Massachusetts, United States
Summary
🤩
Rockstar🎓
Top SchoolMark Fisher is a founder and CEO and seasoned software leader with 18 years of experience building and shaping cloud-native, event-driven systems from deep within the Spring ecosystem. He has driven core backend work on flagship open-source projects—Spring Framework, Spring Cloud Stream, Spring Cloud Data Flow and Spring Integration—helping enable microservices, streaming and scheduling primitives used widely across enterprise Java. A longtime Spring committer and project lead who later served in senior engineering roles at VMware and Broadcom, he blends hands-on refactoring and API design with product-level leadership. Now leading Modulewise from Cambridge, he focuses on modular deployment and dependency resolution patterns he helped pioneer (notably around Maven/Aether integrations). Trained originally in music composition, he brings an uncommon combination of technical rigor and creative problem-solving to software architecture. His contributions reveal a preference for clean, test-backed refactors that improve developer ergonomics across large distributed systems.
18 years of coding experience
22 years of employment as a software developer
University of GeorgiaJohns Hopkins University
Stackoverflow
506reputation
43kreached
23answers
0questions
Github Skills (60)
debugging10
spring-integration10
scheduled-tasks10
debug10
jms10
messaging10
back-end-development10
redis10
api-design10
annotations10
testing10
configuration-management10
microservices-application10
interface-design10
message-queue10
Programming languages (9)
Github contributions (5)
spring-projects/spring-integration
Mar 2009 - Aug 2013
Spring Integration provides an extension of the Spring programming model to support the well-known Enterprise Integration Patterns (EIP)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1310 commits, 6 comments in 4 years 5 months
Contributions summary:Mark's contributions mainly involved bug fixes and minor updates to the Spring Integration framework. The commits focused on addressing issues within the JMS integration, specifically the channel adapters, and addressing errors in the handling of exceptions. In addition to fixing issues, the user made improvements in code formatting. Some code changes indicate refactoring of existing JMS code into SubscribableJmsChannel and PollableJmsChannel with a common FactoryBean for creation and the addition of the "reply-timeout" attribute.
spring-bootenterprise-integrationspring-integrationprogramming-modelspring
spring-attic/spring-xd
Apr 2013 - Feb 2014
Spring XD makes it easy to solve common big data problems such as data ingestion and export, real-time analytics, and batch workflow orchestration
Role in this project:Back-end Developer
Back-end DeveloperContributions:88 commits, 24 PRs, 25 pushes in 10 months
Contributions summary:Mark primarily focused on developing and refactoring core back-end components within the Spring XD framework. Contributions include adding functionality for module deployment and management, refactoring dependencies, and adding initial support for streams, which include modules like time and log. The user also worked on integrating new features and components such as the Redis channel registry, and the HDFS outbound adapter.
ingestionproblemsreal-timeorchestrationdata-ingestion
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.