F. WALKER Download CV (PDF)

Finley Walker

Automated Test Engineer, field-proven in defence systems

Automated and manual test engineering across finance, medical, engineering and e-commerce, now applied to field-deployed defence systems.

  • Now: field engineering on defence systems
  • ISTQB certified
  • NEBOSH risk management
Years in test engineering
5+
Regression tests, grown from 15
120
Certifications held
7
J1 HELSING Aug 2024 – present D1 J2 SERIAL AFFINITY Nov 2022 – Apr 2024 J3 CULINA GROUP Jun – Nov 2022 J4 RENISHAW Sep 2019 – Mar 2022
Career routed out of one chip: each track is as long as the time in that role, with a via for every year. The gold track with the lit LED is the current role.

About

Automated test engineer with over five years of experience across software quality assurance, automated testing, API and SQL validation, field deployment, systems integration and technical fault diagnosis.

Currently supporting the deployment and integration of autonomous defence systems in the field. Previous experience spans engineering, measurement, medical, finance, CRM, media, e-commerce, mobile and server-side environments.

ISTQB-certified, with a practical, safety-focused approach to testing complex systems, investigating faults, validating releases and working collaboratively with software, hardware and operational teams.

Experience

Most recent first.

Field Engineer Helsing

I validate and integrate autonomous defence systems across several field sites, from pre-production testing through commissioning. Most components are unproven when they reach the field, so evaluation means designing a test from scratch, often on the day a component goes live.

  • Design and run same-day validation tests for newly integrated components with no existing coverage, producing evidence that decides whether they go live
  • Diagnose faults in complex hardware-software systems with root-cause analysis and exploratory testing, without a formal test suite
  • Wrote the SOPs and field manuals for pre-flight checks, sensor calibration and field network setup (including Starlink), now used by field engineers and project managers to make work repeatable
  • Commission new field sites end-to-end, including network and facility configuration, before handing over to the permanent facilities team
  • Mentor and onboard field engineers in test procedures, SOPs and fault-diagnosis workflows
  • Explain technical findings clearly to engineering and operations teams, in confidential, NDA-restricted settings

Defence, field engineering

Automated Software Test Engineer Serial Affinity

Wrote and maintained automated regression test scripts in Cypress (JavaScript/TypeScript) for software products across finance, CRM and media-hosting projects, growing the automated test suite from 15 to 120 tests across an Agile delivery cycle.

  • Wrote and maintained Cypress test scripts in JavaScript and TypeScript on a per-sprint release cycle.
  • Grew the automated regression suite from 15 to 120 tests, increasing release coverage and confidence.
  • Investigated failed tests and software defects, providing clear reproduction steps and technical findings.

Finance, CRM, media

Software Tester Culina Group Limited

Performed manual and automated testing across web applications and mobile devices, with a focus on API validation, SQL-based data checks, defect investigation and release quality.

  • Conducted API testing and used SQL to validate data and back-end system behaviour.
  • Created and maintained automated tests using Cucumber.
  • Supported Agile sprint testing, regression testing and release validation.

Logistics, web and mobile

Software Tester / Junior Test Engineer Technician Renishaw

Progressed from apprentice to Junior Test Engineer Technician, writing and maintaining automated tests in Ranorex (C#) and testing software across e-commerce, medical and CMM (coordinate measuring machine) environments throughout development and release cycles.

  • Helped introduce and expand automated testing using Ranorex (C#), building coverage beyond manual testing.
  • Tested software across e-commerce, medical and CMM systems.
  • Maintained accurate technical documentation and communicated issues to developers and stakeholders.

Engineering, medical, e-commerce

Skills

Grouped by discipline. The highlighted skill is the one that defines each group.

Embedded systems and hardware

  • Hardware–software integration
  • Embedded systems
  • Edge devices
  • Autonomous platforms
  • Field deployment
  • CAN and IP interfaces
  • Linux imaging and flashing
  • Network troubleshooting
  • Fault diagnosis
  • Verification and validation
  • Safety-focused testing (ISO 9001)

Software testing

  • Manual testing
  • Automated testing
  • Regression testing
  • Functional testing
  • Integration testing
  • Exploratory testing
  • API testing
  • Web application testing
  • Mobile application testing
  • Defect investigation

Technologies and tools

  • NixOS
  • Linux / Unix
  • Rust
  • C#
  • JavaScript
  • TypeScript
  • SQL
  • Cucumber
  • Cypress
  • Ranorex
  • Command-line interfaces
  • Claude CLI
  • AI agents
  • LLMs

Testing practices

  • Agile development
  • Sprint testing
  • Test automation
  • Root-cause investigation
  • Technical documentation
  • Reproduction and retesting
  • Cross-functional collaboration

Certifications

  • ISTQB CertificationSoftware testing
  • NEBOSH Managing Risks and Risk Assessments at WorkHealth and safety
  • Level 3 In-Service Inspection and Testing of Electrical EquipmentNICEIC
  • A2 Certificate of CompetencyUAV / drone operation
  • Powerboat Level 2RYA
  • STCW Personal Survival TechniquesMaritime safety
  • Elementary First AidSTCW

Education

Foundation Degree in Software Testing

Gloucestershire College

Level 3 BTEC Diploma in Information Technology, 120 credits

Worcester Sixth Form College

Outside work

Volunteer UAV/drone operator, searching for lost dogs during personal time (A2 CofC-qualified).