Platform Engineer: Go Microservices & iOS SDKs

ARM International; West of England; Hybrid; GBP 92,000 - 148,000; Full time

Job summary

ARM International in Bristol (Hybrid) is seeking engineers to build platforms, APIs and framework components for mobile apps. You will work across Go microservices, Kubernetes infrastructure, API platforms and reusable iOS SDKs, with 2–3 days on-site in Bristol and rest remotely.

The role offers £500-£800 per day depending on experience and involves backend, cloud-native development and iOS work. Join a team focused on scalable architecture, API design, and shared frameworks, with opportunities

Qualifications

• Experience designing REST and gRPC APIs.
• Proficiency with Swift and iOS SDK development.
• Strong background in cloud-native development and microservices.

Responsibilities

• Designing and developing REST and gRPC APIs used by digital products.
• Building scalable microservices using Golang.
• Creating and maintaining reusable iOS frameworks and SDKs using Swift.
• Deploying and supporting applications on Kubernetes.
• Automating build, deployment and infrastructure processes through CI/CD and IaC.
• Improving platform reliability, observability and security.
• Collaborating with architects, product teams and engineers across the wider business.
• Supporting engineering best practices and code quality.

Skills

REST APIs

gRPC

API design

Swift

SDK Development

Swift Package Manager

Mobile security

Docker

Terraform

IaC

Tools

Kubernetes

CI/CD

Job description

ARM International in Bristol (Hybrid) is seeking engineers to build platforms, APIs and framework components for mobile apps. You will work across Go microservices, Kubernetes infrastructure, API platforms and reusable iOS SDKs, with 2–3 days on-site in Bristol and rest remotely.

The role offers £500-£800 per day depending on experience and involves backend, cloud-native development and iOS work. Join a team focused on scalable architecture, API design, and shared frameworks, with opportunities