Toku Tech Stack

Cloud communications platform for APAC enterprises

Software Development Singapore, CBD 51–200 employees Founded 2018 Privately Held

Toku operates a CPaaS and omnichannel communications platform built on Go, AWS, and WebRTC, serving enterprises across APAC. The tech stack reveals infrastructure-heavy engineering (AWS RDS, Aurora, DynamoDB, Lambda, SageMaker, Databricks) paired with active modernization: legacy services are being migrated to Go, TypeScript is being phased out, and RAG systems are being integrated—signaling a shift toward event-driven architecture and AI-enhanced features. Hiring is concentrated in engineering and operations, with leadership-level openings, suggesting scaling of both platform reliability and regional presence.

Tech Stack 41 technologies

Core StackGo AWS Jira RAG MySQL MariaDB AWS RDS Databricks Python SageMaker Docker MLflow DynamoDB AWS Lambda CloudFormation React Aurora Teams AWS ECS GPU SQL SIP WebRTC Amazon Connect AWS Elastic Beanstalk IAM AWS CodePipeline AWS CodeCommit AWS CodeBuild API Gateway+10 more

ReplacingTypeScript

What Toku Is Building

◆Challenges

Audit readiness compliance
Complexity of digital transformation
Modernising legacy services
Complex ccaas platform
Maintaining 99.99% service availability
Migrating legacy services
Regular release cadence
Frequent releases
Quality risks
Meeting sla compliance

▲Active Projects

Event-driven backend systems for messaging
Omnichannel communication platform backend services
Legacy services migration to go
Audit readiness and compliance
Omnichannel communications platform
Frontend web ui for aws connect solutions
Qa strategy and execution across products
Automation testing coverage in ci/cd
Implement test case management tooling
Rag system integration

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Engineering

Ops

Data

Seniority

Senior

Mid

Manager

Lead

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About Toku

Toku delivers bespoke cloud communications solutions to mid-market and enterprise customers in APAC, with particular depth in Singapore and across Southeast Asia. The platform combines VoIP, SMS, virtual numbers, and APIs into a unified omnichannel backend, integrated with customer data platforms and business processes. The company operates across 51–200 employees from a Singapore base, with hiring active across France, Malaysia, Netherlands, India, Uganda, and Singapore. Key operational challenges center on maintaining 99.99% uptime, regulatory compliance, and managing the complexity of a multi-tenant CPaaS platform in a fragmented regional telecom landscape.

HeadquartersSingapore, CBD

Company Size51–200 employees

Founded2018

Hiring MarketsFrance, Malaysia, Netherlands, India, Singapore, Uganda

Frequently Asked Questions

What tech stack does Toku use?

Go, Python, React, AWS (RDS, Aurora, Lambda, ECS, Connect, SageMaker, DynamoDB), MySQL, MariaDB, WebRTC, SIP, RAG, Databricks, MLflow, Docker, and Jira. TypeScript is being phased out.

What is Toku working on?

Event-driven backend systems, omnichannel communications platform services, legacy service migration to Go, RAG integration, compliance and audit readiness, and CI/CD testing automation.