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Application Support and DevOps for a Global Fintech Provider

About the Client

Our client was a global financial technology provider specializing in digital investment management solutions for institutional and retail clients. Their core platform supported portfolio rebalancing, real-time risk analytics, and trading automation across multiple markets. With operations spanning North America, Europe, and Asia, the platform processed millions of financial transactions daily while ensuring adherence to stringent regulatory standards.

As the client’s customer base expanded, maintaining uptime, deployment reliability, and regulatory compliance became increasingly challenging. Frequent production incidents, delayed release cycles, and inconsistent DevOps practices across regions were beginning to impact customer satisfaction.

Zymr was engaged to establish 24x7 application support and end-to-end DevOps management, ensuring consistent uptime, faster rollouts, and better control over production environments.

In short, the partnership aimed to stabilize a mission-critical investment platform operating at global scale while creating a foundation for continuous delivery, observability, and automation-driven efficiency.

Key Outcomes

Cloud resource usage analytics enabled 20% infrastructure cost savings.
Incident retrospectives and automation reviews drove ongoing process refinement.

Business Challenges

Zymr’s assessment revealed both technical and organizational pain points that had accumulated over years of decentralized operations.

  1. Fragmented DevOps Practices

Different engineering teams across regions used inconsistent CI/CD tools and deployment workflows. Manual steps often led to version mismatches between staging and production environments.

  1. High Incident Volume

Recurring issues such as slow API responses, memory leaks, and service crashes caused significant downtime during trading hours. The average monthly incident count exceeded 40, with resolution times spanning several hours.

  1. Limited Observability

The platform lacked unified monitoring or alerting. Logs were distributed across multiple systems, making root cause analysis cumbersome. Developers often relied on ad hoc manual checks during outages.

  1. Inefficient Regression Testing

Testing cycles were heavily manual, resulting in delayed releases and undetected bugs reaching production. With complex dependencies between modules, minor code changes frequently caused downstream issues.

  1. Compliance and Change Control Bottlenecks

Every update required extensive documentation to satisfy audit and regulatory requirements. Lack of automation in change management slowed approvals and extended release timelines.

In essence, the fintech company was caught between rapid market expansion and operational complexity. The absence of standardized DevOps pipelines and proactive monitoring created technical debt that limited agility, scalability, and customer confidence.

Business Impacts / Key Results Achieved

Zymr’s engagement transformed the fintech provider’s operations from reactive maintenance to proactive optimization. The platform now operates with enterprise-grade reliability, continuous deployment capability, and full observability — attributes that directly support the company’s mission-critical financial services.

By automating everything from builds to compliance reporting, Zymr helped the client reduce operational risk while accelerating time-to-market for new features. This reliability and responsiveness strengthened customer trust and attracted new institutional clients requiring robust uptime guarantees.

The project exemplified how DevOps excellence and application support synergy can drive not just efficiency but competitive advantage — enabling a fintech enterprise to deliver innovation at the speed of trust.

Within nine months, the engagement delivered measurable improvements in reliability, velocity, and operational visibility.

  • Downtime Reduction: System downtime decreased by 40%, improving SLA compliance across trading regions.

  • Deployment Velocity: Release frequency increased from monthly to weekly without impacting stability.

  • Incident Reduction: Average incident volume dropped by 55% due to proactive monitoring.

  • Performance Gains: Average API response times improved by 35%, enhancing user experience.

  • Audit Efficiency: Compliance documentation time was reduced by 60% through automated change tracking.

The client now operates with a modern DevOps foundation that scales with business demands and regulatory complexity, enabling teams to innovate without fear of disruption.

In essence, the engagement turned fragmented DevOps processes into a unified, automated ecosystem that balances agility, reliability, and compliance — essential for any fintech operating at global scale.

Strategy and Solutions

Zymr delivered a comprehensive application support and DevOps transformation program combining 24x7 managed support, automation, observability, and continuous delivery.

1. 24x7 Application Support Framework
We established a dedicated Level 2 (L2) and Level 3 (L3) support structure operating across multiple time zones.

  • Incident management was centralized through ServiceNow, ensuring SLA-driven response times.

  • Zymr implemented runbooks for recurring issues, reducing time-to-resolution for common incidents by 60%.

  • Knowledge base creation allowed faster onboarding of new engineers and standardized escalation paths.

Proactive monitoring reduced the reliance on reactive firefighting, ensuring system reliability during critical trading hours.

2. Unified CI/CD Pipeline Automation
Zymr introduced a standardized continuous integration and delivery pipeline using Jenkins, GitHub Actions, and Docker.

  • Automated builds, tests, and deployments replaced manual release processes.

  • Each code merge triggered automated quality checks and vulnerability scans using SonarQube and OWASP Dependency-Check.

  • Canary and blue-green deployment strategies ensured zero downtime during version rollouts.

These practices improved deployment frequency by 3x and reduced rollback incidents by 70%.

3. Automated Regression Testing and Quality Assurance
Zymr integrated a test automation framework using Selenium, PyTest, and JMeter for end-to-end regression and performance testing.

  • Regression test suites ran automatically after each code commit.

  • Synthetic load testing validated performance across critical transaction workflows.

  • Continuous feedback loops allowed QA and DevOps teams to collaborate effectively before production pushes.

This shift to continuous testing improved release quality and significantly reduced production defects.

4. Enhanced Observability and Incident Response
We implemented centralized logging and monitoring using the ELK stack (Elasticsearch, Logstash, Kibana) combined with Prometheus and Grafana dashboards.

  • Real-time application performance metrics, database health, and API latency trends were continuously tracked.

  • AI-powered anomaly detection was added to identify unusual behavior before service degradation occurred.

  • Automated alerting through PagerDuty ensured that critical issues reached on-call engineers instantly.

This observability overhaul reduced mean time to detect (MTTD) and mean time to recover (MTTR) by over 80%.

5. DevSecOps Integration
Security was embedded into every stage of the DevOps lifecycle.

  • Static and dynamic code analysis (SAST/DAST) tools scanned for vulnerabilities during build time.

  • Role-based access control (RBAC) was enforced for Jenkins and container registries.

  • All images were scanned for known CVEs before deployment.

By aligning security and DevOps under a unified process, the client achieved continuous compliance with SOC 2 and ISO 27001 standards.

6. Global Change Management and Governance
To meet regulatory standards, Zymr developed a change management automation framework.

  • Git-based change request workflows automatically linked commits to tickets and approvals.

  • Automated documentation captured version histories and deployment records for audit readiness.

  • Compliance dashboards provided leadership with real-time visibility into change status and production health.

In summary, Zymr established an automated, resilient, and transparent DevOps ecosystem, empowering the fintech provider to deploy faster, recover quicker, and operate with greater confidence across all regions.

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