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Merchantrms

MerchantRMS Inc. delivers a comprehensive and technologically-advanced global online payment fraud protection service to large eCommerce merchants and payment processors, via either cloud-based SaaS or deployed software models. The MerchantRMS service captures fraudulent CNP (card not present) and other online payments using not just standard blacklists, but via a potent combination of multi-variable fraud scoring engines, a neural network that detects fraud patterns and behaviours in apparently clean transactions, multi-factor device fingerprinting, proxy-busting technology and scanning of other indicators such as email address age and the buyer’s presence on up to 70 different social media and networks. Result: The thousands of MerchantRMS users around the world report average chargeback rates of 0.002%, with some users experiencing fraud levels reduced to as low as 0.001%. Based in Toronto, Canada and with the main operations & development centre in Chennai, India, since 2008 MerchantRMS has worked with leading payment processors around the world to provide enterprise-grade online payment fraud protection to eCommerce merchants. MerchantRMS makes the process of detecting and preventing CNP fraud easier and more effective, reducing both expenses and potential losses – and, just as importantly, increasing online sales revenues by giving merchants the confidence to accept orders from legitimate customers that otherwise might be rejected. MerchantRMS is well funded, led by industry veterans, and fully capable of delivering every benefit our solution promises. To learn more about MerchantRMS, please visit www.merchantrms.com

3 Job openings at Merchantrms
Embedded Systems Engineer Chennai 5 - 10 years INR 5.0 - 15.0 Lacs P.A. Work from Office Full Time

We are looking for a highly skilled Embedded Systems Engineer with strong experience in low-level hardware, firmware development, and system automation. You will be responsible for managing and scaling embedded device fleets, optimizing performance, and ensuring security across Linux and Mac-based systems. Key Responsibilities: Develop and maintain firmware and low-level configurations (BIOS/UEFI, PXE boot, secure boot). Automate system provisioning, deployment, and configuration using tools like JAMF, Ansible, and MDM. Debug and troubleshoot using serial consoles, JTAG, and remote diagnostics tools. Work on C/C++ development, especially for multimedia pipelines (FFmpeg, GPU acceleration). Manage a large fleet (1000+) of edge devices monitor health, performance, and reliability. Ensure device security through firewall management, certificate handling, and SSH key infrastructure. Collaborate closely with hardware, DevOps, and product teams. Core Skills: BIOS/UEFI configuration, PXE boot, secure boot scripting Firmware flashing, JTAG debugging Linux OS expertise (Debian, Ubuntu, CentOS) MacOS deployment (Apple Configurator, JAMF, Munki) Shell scripting (Bash/Zsh), Python, or Ansible Device orchestration tools: MDM, Puppet, SaltStack C/C++ for system-level programming Experience with FFmpeg, VAAPI, NVENC, Metal Monitoring: Prometheus, Grafana, syslog Networking: VLANs, VPNs, SSH, firewall rule Contact - 7358191638

Linux Administrator Chennai 5 - 10 years INR 5.0 - 10.0 Lacs P.A. Work from Office Full Time

Hirinh Linux admin!! Looking for 5+ years of hands-on Linux Administrator to manage Linux servers and Mini PCs used in client deployments. The ideal candidate should have experience in: Installing & configuring Linux (Ubuntu, CentOS, etc.) Managing Mini PCs (e.g., BIOS setup, OS install, remote access) Scripting (Bash/Python), network troubleshooting, firewall & SSH System monitoring, backup, and automation Exposure to Docker, Git, or cloud platforms is a plus Mini PC or edge device experience is mandatory . Linux certification preferred (RHCSA, LFCS, etc.) Contact - 7358191638

System Engineer chennai 3 - 6 years INR 4.5 - 9.5 Lacs P.A. Work from Office Full Time

Key Responsibilities CI/CD Pipeline Management : Build, maintain, and optimize continuous integration & deployment pipelines Cloud Infrastructure : Manage AWS/GCP/Azure services (EC2, S3, IAM, VPC, Load Balancers, etc.) Automation : Develop infrastructure as code (Terraform, Ansible, CloudFormation) Containerization & Orchestration : Deploy and manage Docker containers & Kubernetes clusters Monitoring & Alerting : Implement and maintain monitoring tools (Prometheus, Grafana, ELK, CloudWatch) Security & Compliance : Apply best practices for cloud & application security, including audits and access control Collaboration : Work with developers to ensure seamless deployments and troubleshoot issues Performance Optimization : Analyze system performance, identify bottlenecks, and implement improvements Required Skills Strong experience with Docker , Kubernetes , and cloud services (AWS/GCP/Azure) Hands-on with CI/CD tools like Jenkins, GitHub Actions, GitLab CI Knowledge of Infrastructure as Code tools (Terraform, Ansible, etc.) Proficiency in scripting languages (Bash, Python, etc.) Experience with monitoring & logging tools (Prometheus, Grafana, ELK, etc.) Good understanding of networking, security, and Linux system administration Familiarity with Git workflows and version control best practices Good to Have Experience with edge computing or AI/ML model deployments Knowledge of serverless architecture and FaaS platforms Exposure to cost optimization in cloud environments Understanding of PCI/GDPR compliance (bonus for your use case) Contact email-id : hr@merchantrms.com Work in office only (No Hybrid or Remote) Contact no : 7358191638