Lumin Digital Tech Stack

Cloud-native digital banking platform for financial institutions

Financial Services San Ramon, California 201–500 employees Founded 2016 Privately Held

Lumin Digital operates a cloud-native banking platform serving financial institutions, with a tech stack reflecting both application maturity (TypeScript, React, Angular across frontend; Python, Java, C# for backend) and security-first infrastructure (Kubernetes, SELinux, auditd, Snort, Zeek). The hiring mix is notably security-heavy—equal engineering and security headcount—paired with active projects in threat modeling, security controls automation, and policy-as-code rollout, signaling either post-acquisition security hardening or a deliberate shift toward compliance-first product positioning.

Tech Stack 41 technologies

Core StackAWS Linux Kubernetes Python Terraform TypeScript C# Java Docker Jira Angular React Vue JavaScript Webpack HubSpot Git Bash Snort Zeek SELinux auditd iptables SQL Kibana HTML5 CSS SASS LESS npm+11 more

What Lumin Digital Is Building

◆Challenges

Incident response
Protecting cloud environments
Identifying vulnerabilities
Maintaining compliance with privacy frameworks
Monitoring risk management program maturity
Data gaps
Integration gaps
Vendor transitions
Mergers or acquisitions
Data system issues

▲Active Projects

Monitoring and alerting system
Threat modeling
Security controls automation
Multi-region telemetry system
Policy-as-code framework rollout
Secure developer workflows
Digital banking product configuration
Data conversion for client launches
Design system evolution
Ui component library for digital banking platform

Hiring Activity

Accelerating15 roles · 9 in 30d

Department

Engineering

Security

Data

Product

Ops

Sales

Seniority

Mid

Senior

Manager

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About Lumin Digital

Lumin Digital is a fintech company built to serve financial institutions, particularly credit unions, with a cloud-native digital banking platform. The company combines a core banking product (with features like bill pay, remote deposit capture, dashboards, and member engagement tools) with operational infrastructure for multi-tenant deployments. The product roadmap spans design system evolution, data integration for client launches, and threat intelligence automation—consistent with their specialties in advanced security and predictive analytics. Based in San Ramon, California, the company operates at 201–500 employees and remains privately held since its 2016 founding.

HeadquartersSan Ramon, California

Company Size201–500 employees

Founded2016

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Lumin Digital use?

Cloud infrastructure on AWS with Kubernetes and Linux; application layer spans Python, Java, C#, TypeScript, and React; security tooling includes Snort, Zeek, SELinux, and auditd; observability via Kibana.

What is Lumin Digital working on?

Active projects include a monitoring and alerting system, threat modeling and security controls automation, multi-region telemetry infrastructure, policy-as-code framework rollout, design system evolution, and digital banking product configuration for client launches.