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Adin Johnstone

@adinjohnstone

Resilient software engineer delivering customer-facing, enterprise-scale solutions.

United Kingdom
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What I'm looking for

I seek an Agile, impact-driven engineering role where I can build secure, user-centric software, improve DevOps practices, and grow into technical leadership.

I am a resilient, challenge-loving software engineer with experience delivering customer-facing, enterprise-scale applications and a strong foundation in computer science. At Motorola Solutions I contributed to Pronto, a mission-critical app used daily by UK police forces, delivering new features, diagnosing production-critical bugs, and building internal automation to improve developer productivity and release consistency.

I have led development efforts and held leadership responsibilities as a former lead developer and as a student society officer. In an internship I led the design and delivery of a customised Salesforce CRM that replaced manual processes, improved data integrity and access control, and was later referenced by other charities as a best-practice model.

I am passionate about full-stack development, DevOps practices, secure and user-centric software, and working in Agile teams where I can drive measurable impact and continuous improvement.

Experience

Work history, roles, and key accomplishments

MI

Software Engineer I

Motorola Solutions Inc.

Aug 2022 - Jun 2025 (2 years 10 months)

Contributed to a mission-critical police operational app (Pronto), implemented new product features, diagnosed and resolved production-critical bugs, and developed internal automation tools that improved developer productivity and release consistency.

Education

Degrees, certifications, and relevant coursework

Scrum.org logoSC

Scrum.org

Professional Scrum Developer (PSD), Scrum / Agile

2025 - 2025

Completed the Professional Scrum Developerâ„¢ (PSD) certification from Scrum.org in May 2025.

Royal Yachting Association logoRA

Royal Yachting Association

Competent Crew Certification, Sailing / Seamanship

2024 - 2024

Awarded the Competent Crew certification by the Royal Yachting Association in October 2024.

University of St Andrews logoUA

University of St Andrews

Bachelor of Science (Honours), Computer Science

2017 - 2022

Activities and societies: Treasurer and Events Officer of the St Andrews Aviation Society; Robertson Trust Scholarship recipient; American Express' Inter-University Challenge Ultimate Winner 2019

Completed a BSc (Hons) in Computer Science with study areas including Artificial Intelligence, Operating System Architecture, and Advanced Networks.

Tech stack

Software and tools used professionally

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Adin Johnstone - Software Engineer I - Motorola Solutions Inc. | Himalayas