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Senior Backend Engineer – Cloud and Microservices

Toku Ltd.Remote job
Remote Full-time

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Experience Level

Senior

Qualifications

Key Responsibilities:Backend Services & APIs: Design, develop, and maintain robust backend services and RESTful APIs that fuel Toku’s omnichannel communication platform. Event-Driven Systems: Construct and uphold event-driven backend systems to facilitate asynchronous workflows across messaging, notifications, and voice services. System Design & Architecture: Independently conceptualize microservices, define service boundaries, and analyze scalability, latency, data consistency, and architectural trade-offs. Legacy Modernization: Rewrite and migrate existing backend services (currently in TypeScript) to Go and modern backend architectures. Cloud-Native Collaboration: Develop cloud-native backend systems on AWS, closely collaborating with the infrastructure team to articulate service requirements and operational needs. Data & Persistence: Design and implement SQL-based data models, ensuring performance, accuracy, and alignment with actual product usage; contribute to NoSQL implementation where suitable. Product-Facing Backend Work: Support communication and notification services across various channels, effectively managing communication metadata and meeting product requirements.

About the job

Join Toku, where we are redefining cloud communications and customer engagement solutions, enabling enterprises to transform their customer experiences. Our comprehensive approach assists businesses in navigating the complexities of digital transformation, delivering essential customer experience solutions via cloud communication. With a blend of local strategic consulting, tailored technology, regional infrastructure, and global outreach, Toku caters to the varied requirements of large-scale enterprises. Based in Singapore, we proudly support customers throughout the Asia-Pacific region and beyond, continuously expanding our presence in global markets.

As a Senior Backend Engineer at Toku, you will be instrumental in designing, building, and owning the backbone of our omnichannel communications platform. You will primarily focus on backend systems developed in Go, modernizing and rewriting legacy services, and ensuring the integrity of system design and production outcomes. This role emphasizes deep expertise in backend engineering, architectural insight, and a strong sense of ownership, rather than a broad full-stack approach. If you thrive on conceptualizing backend systems end-to-end and independently driving production solutions, we want to hear from you.

About Toku Ltd.

At Toku, we are committed to creating innovative cloud communication solutions that enhance customer engagement and streamline digital transformation for enterprises. Our unique blend of strategic consulting, technology, and infrastructure enables us to meet the diverse needs of businesses operating on a global scale. With our headquarters in Singapore, we are proud to support a broad range of clients across the Asia-Pacific region and beyond.

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