Skillfield

DevOps Engineer

• Design, build, and maintain CI/CD pipelines using Jenkins and GitHub.
• Integrate pipeline tooling such as Fastlane, CocoaPods, and Gradle.
• Embed security controls into build and release pipelines.
• Support API-driven, mobile-first delivery.
• Enable secure and reliable mobile and service-to-service authentication flows.
• Integrate automated testing into delivery pipelines.
• Design and operate monitoring, logging, and alerting using AWS tooling.
• Support containerised and serverless workloads on AWS.
• Partner with engineering and QA teams to improve deployment consistency.
• Develop and maintain Python scripts for AWS infrastructure workflows.

DevSecOps Engineer

Solutions Engineer

• Design, build, and maintain scalable microservices supporting core application domains including events, calendars, synchronisation, audit logging, and chat orchestration
• Define and maintain versioned, mobile-first API contracts that support idempotent writes, delta synchronisation, and offline-friendly workflows
• Lead backend integration efforts during the migration from a web portal to a native mobile application, ensuring smooth client transitions and backward compatibility
• Implement authentication and authorisation middleware, including Okta token validation, OAuth2/OIDC flows, JWT handling, and role-based access controls
• Build reliable synchronisation and audit pipelines with strong traceability, retry mechanisms, and error handling
• Support high service reliability through monitoring, structured logging, alerting, and incident response
• Own CI/CD pipelines and deployment automation to enable safe, repeatable, and observable releases
• Collaborate with frontend and mobile teams to align API design with real-world client needs and performance considerations

Backend Integration Engineer

Software Engineer

• Design, develop, and maintain enterprise-scale iOS applications using Swift, UIKit, and SwiftUI
• Work within established architecture, security, and governance standards
• Collaborate with product owners, UX designers, backend engineers, QA, and release teams
• Contribute to technical standards, patterns, and best practices across mobile delivery
• Support application performance, stability, accessibility, and long-term maintainability
• Participate in code reviews, technical forums, and delivery ceremonies
• Assist with troubleshooting and continuous improvement across the iOS platform

iOS Developer

• Design, develop, and maintain scalable ETL and ELT pipelines using Apache Spark (batch and streaming).
• Implement data transformation logic aligned with business rules and data quality standards.
• Optimise Spark workloads for performance, reliability, and cost efficiency, including partitioning, caching, executor configuration, shuffle tuning, and Spark SQL optimisation.
• Build and manage data ingestion flows using Apache NiFi.
• Support integration across cloud and hybrid environments, working with a range of data sources and platforms.
• Develop supporting utilities, automation scripts, and microservices using Python and Go.
• Partner with data architects on solution design, schemas, data models, and integration patterns.
• Investigate and resolve pipeline failures, performance issues, data inconsistencies, and distributed system behaviours.
• Ensure security, governance, and compliance requirements are met across data processes.
• Contribute to shared standards, patterns, and continuous improvement across the data engineering practice.

DevSecOps Engineer

Backend Integration Engineer

iOS Developer

Spark Developer