Company profile

Symphony Tech Stack

Secure messaging, voice and compliance platform for financial institutions

Financial Services New York, New York 201–500 employees Founded 2014 Privately Held

Symphony runs a communication platform for finance on a multi-cloud stack spanning AWS, GCP and Azure, orchestrated with Kubernetes, Helm and ArgoCD, and is now adopting Terraform and Ansible for infrastructure automation. Engineering dominates an accelerating hiring push weighted toward interns and senior staff. Job posts point to heavy QA investment around the C9 trader application and automated compliance validation.

Tech Stack 80 technologies

Core StackAWS Kubernetes C# TypeScript Java PostgreSQL MongoDB Elasticsearch GitLab Google Ads LinkedIn Ads Google Analytics Salesforce Redis ArgoCD Jenkins Helm Python Azure DevOps JavaScript React Selenium GCP Spring Boot Quarkus Azure Bigtable Windows 10 Windows 11 Groovy+46 more

AdoptingTerraform Ansible Jenkins

What Symphony Is BuildingChallenges and projects from their job posts

◆Challenges

Quality and reliability of C9 trader application
Reducing customer churn
Expanding under-penetrated accounts
Pipeline generation and cost-per-lead pressure
Database optimization
Data security

▲Active Projects

Core messaging and compliance features
Backend re-engineering initiatives
Automated compliance validation and testing strategy
C9 trader test strategy
New logo acquisition in DACH region
Shift-left test automation integrated into CI/CD

Hiring Activity

Accelerating20 roles · 15 in 30d

Department

Engineering

Support

Ops

Sales

Data

Marketing

Security

Seniority

Intern

Senior

Mid

Lead

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About Symphony

Symphony is a New York-headquartered communication and technology company founded in 2014, serving financial institutions. Its modular platforms cover messaging, voice, directory and analytics, with a focus on data security, regulatory compliance and workflow automation. The privately held company employs 201–500 people and operates additional offices worldwide. Current hiring extends to the United Kingdom and Singapore.

HeadquartersNew York, New York

Company Size201–500 employees

Founded2014

Hiring MarketsUnited Kingdom, Singapore

Frequently Asked Questions

What tech stack does Symphony use?

Symphony uses AWS, GCP and Azure with Kubernetes, Helm and ArgoCD, plus Java, Spring Boot, Quarkus, TypeScript, React, C#, PostgreSQL, MongoDB, Elasticsearch, Redis and Bigtable. It is adopting Terraform and Ansible.

What countries does Symphony hire in?

Symphony is currently hiring in the United Kingdom and Singapore, with engineering as the largest focus alongside support, ops, sales and security roles.

What is Symphony working on?

Symphony is building a test strategy for its C9 trader application, re-engineering its backend, developing core messaging and compliance features, and automating compliance validation across multi-cloud environments.

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How this profile is built

Symphony's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.