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API Solution Designer

Sydney, New South Wales💼 Full-time🗓 2026-09-17 → 2026-09-26

Core

Design and develop customer-facing web applications and APIs, converting high-level architecture blueprints into detailed system designs.

Role type

Senior IC API Solution Designer

Builds

Customer-facing web applications and API systems

Domain

Software engineering, API design, microservices

Deliverable

production ML models | product features

Required skills

API lifecycle management, API security, Integration Patterns, synchronous and asynchronous operations, API performance optimization, microservices architecture, authentication, scaling, Kafka, Avro schema

Preferred skills

Event streaming, API design patterns

Technologies

Kafka, Avro

Responsibilities

Convert high-level architecture blueprints into detailed system designs; Produce design artefacts including component and sequence diagrams; Provide technical leadership for API delivery and governance; Lead review of work and provide guidance to less experienced colleagues; Investigate, diagnose, and resolve performance issues for APIs and web services.

Seniority

Senior, hands-on IC

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