GulshirUl IslamGI
Looking for a job

GulshirUl Islam

@gulshirulislam

Experienced backend engineer designing, developing and deploying scalable AWS and Nodejs solutions.

India
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What I'm looking for

Looking for small faced pace startups to mid sized companies solving real world problems using latest relevant technologies.

Throughout my career, I have consistently demonstrated a passion for building and implementing innovative software solutions that solve real-world problems. At Safe Security, I played a key role in enhancing enterprise risk assessment capabilities through various projects:

• Enhanced Visibility and Data Standardization: I spearheaded the integration of third-party security tools, including AWS and Qualys VA, into the Safe platform using NodeJS and AWS cloud services. This enabled comprehensive risk visibility for enterprises and streamlined customer adoption through the implementation of the Safe Signal specification in Python.

• Real-Time Insights and Proactive Threat Detection: I architected and developed NodeJS/ExpressJS APIs for efficient signal and signal zip uploads, facilitating bulk processing and real-time ingestion of customer security findings. This significantly reduced risk assessment turnaround times and empowered proactive threat mitigation.

• Secure Communication for MSSPs: I designed and developed Master Site-Coordinator and Serverless workload SC Broker, allowing secure communication between agent and agentless machines in private networks and the Safe server. This enabled efficient network monitoring and risk assessment for Managed Security Service Providers (MSSPs), optimizing their infrastructure and workflow.

My expertise extends beyond security solutions. I have also implemented Java/Springboot backend services for network isolation, designed scalable multithreaded applications for server validation, and built real-time IoT monitoring systems using Python and Raspberry Pi. I am proficient in various technologies, including JavaScript, NodeJS, Python, C#, Java, AWS, AWS CDK, API development, and microservices architecture.

Experience

Safe Security logoSS

SDE 2

Jun 2022 - Oct 2023 (1 year 4 months)

Developed a mechanism to integrate third-party security tools (AWS, Qualys VA, CrowdStrike) into Safe platform, enabling enterprise customers comprehensive risk visibility.
Implemented Signal specification , providing a Safe standardized format for security findings, streamlining customer adoption and data alignment with Signal requirements.
Developed a highly scalable APIs for signals upload.

Safe Security logoSS

Software Engineer 2

Jul 2021 - May 2022 (10 months)

Designed and implemented Master Site-Coordinator (SC) and Serverless workload SC Broker using NodeJS, AWS CDK, API Gateway, AWS Lambda, AWS Elasticache and EventBridge scheduler, streamlining secure communication between endpoints and the Safe server for Managed Security Service Providers (MSSPs), resulting in improved efficiency and consistency.

Safe Security logoSS

Software Engineer 1

Mar 2020 - Jul 2021 (1 year 4 months)

Joined Agent development team to build windows based agent using .Net & C# which does configuration assessment and windows services detection for customers compliance needs. Implemented NodeJS server-side processing to identify mandatory and blacklisted services, pinpointing potential vulnerabilities and compliance issues.

RSA Security, Dell Technology logoRT

Software Engineer 1

RSA Security, Dell Technology

Aug 2019 - Mar 2020 (7 months)

Implemented Java/Springboot backend service required to isolate a compromised machine from the network. Enabled swift containment of threats to prevent further network compromise.

RSA Security, Dell Technology logoRT

Software Engineer, Intern

RSA Security, Dell Technology

Jul 2018 - Jun 2019 (11 months)

1. Designed and developed a scalable multithreaded application in Java to simulate endpoint agents’ behavior (up to 50K machines) for PSR validation. Streamlined Endpoint Security Server testing and validation.

2. Developed Java/Springboot APIs to expose endpoint data to customers, empowering them with insights into their security posture.

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