appdynamics > appdynamics Employee Directory > Md Hossain
md-hossain-27738020
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Md Hossain
Staff Software Engineer
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Location: Fremont, California, United StatesApprox. Years of Experience: 21
Md Hossain's Current Workplace
AppDynamics
Company Size
301-1000
Amount Raised
$364.5M
Cisco AppDynamics is on a mission to help the world's most innovative companies live up to their boldest ambitions. That's why we're delivering full-stack observability that allows you to see, understand, and optimize what happens inside and beyond your architecture. Our Business Observability platform speeds digital transformation by providing business context deep into the technology stack, aligning teams around shared priorities and enabling technologists to act with confidence on what matters most to the business. Because, when you observe what matters, you turn performance into profit.
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Notable Investors
Goldman Sachs, Greylock, Employee Stock Option Fund, Lightspeed Venture Partners, Battery Ventures
SaaS
Analytics
Enterprise Software
Application Performance Management
Experience
Staff Software Engineer
AppDynamics · Full-time
Mar 2020 - Present
5 yrs 4 mos
Led, Designed and Developed common ingestion services and span grouping services to process MLT data for unified business performance observability solutions. • Led a team of 5 engineers across multiple locations, successfully delivering complex application features. • Designed and implemented zodiac functionality to decouple and centralize HTTP call for cross project integration which simplified hazelcast serverless platform • Security champion to lead fedramp for several project in the organization. • Designed and implemented GRPC and HTTP services, improving data processing efficiency • Conducted secure code reviews and utilized security scanning tools to ensure a secure codebase. • Developed SGS services for Kafka Streams data ingestion to group trace and span date to enhanced application monitoring along with custom metrics. • Designed and Developed Vault-client to centralize password retrieval. • Provide production support periodically. Skills: Kubernetes · Microservices · Team Leadership · Systems Design · Java · Multithreading · Kafka · Kafka Streams · Flint · Hazelcast · kubernate · Docker · AWS cloud · gRPC · HTTP Rest · Micronaut · Grafana · Prometheus
Lead Software Engineer
Macy's
Jul 2013 - Mar 2020
6 yrs 9 mos
Led, designed and developed core platform components like caching-core, DB-client, batch-core, and security APIs to be used across all the other project, ensuring scalability and performance. • Architected a security gateway that reduced unauthorized traffic by 25%. • Conducted penetration testing and code scanning using OWASP Dependency-Check and Esapi. • Owned R&D process to improve macy’s.com to prevent security vulnerability. • Implemented Spring Boot-based batch processing, reducing data processing time by 20%. • Designed and developed security framework to integrate with HTTP service to prevent security vulnerability. • Developed Security Thread Model to apply during system design review to proactively identify security vulnerabilities and risks within the design. • Led a team of 7 engineers, both onsite and offshore, to deliver critical platform updates. Skills: Microservices · Java · J2EE Application Development · Rest API · Google Cloud · Jenkins · Multithreading · Casandra · Redis · Memcached · Hibernate · ESAPI · OWASP · CheckMarx · BlackDuck · Spring Framework
Sr. Software Engineer
HBO
2011 - 2013
2 yrs
Integrated caching solutions using Memcached, improving system response time by 30%. • Designed RESTful services with Spring and Hibernate, enhancing system performance. • Led backend development efforts in an Agile environment, ensuring timely delivery of features. Skills: Java · DB2 · Spring Framework · Hibernate · Memcached
Sr. Software Developer
Barclays Capital
Sep 2009 - May 2011
1 yr 9 mos
Worked on the Transaction Recording Hub (TRHub) to validate and report transactions for regulatory compliance. • Developed Spring Batch jobs to process large-scale financial data, ensuring compliance with FSA and BAFIN regulations. • Designed and implemented modular components using Java and Spring, improving system maintainability and scalability. Skills: Core Java · Spring Framework · Hibernate
Education
  • 2003 - 2004
    University of Louisiana at LafayetteMSc, Computer Science
  • 2000 - 2002
    Minnesota State University, MankatoBsc, Computer Science