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Permanent

Sr. Software Development Engineer in Test

Highbury
money-bag Negotiable
0541942C6158A005B8EB03DAAF43018D
Posted Today

Were explorers, pursuing societys most critical safety and justice issues with our ecosystem of devices and cloud software. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other.As part of that mission,

Axon Assistant

is redefining how public safety professionals interact with intelligent systems delivering real-time translation, contextual policy guidance, and AI-powered support across voice, mobile, and web platforms.As a

Senior SDET

, youll play a pivotal role in ensuring this mission-critical, intelligent software ships with the highest levels of

quality, performance, and trust

. Youll architect test infrastructure, lead automation strategy, and own the systems that validate our most advanced multi-platform experiences.

Architect and implement

automation frameworks, test strategies, and quality infrastructure

across web, mobile, and on-device platforms.Design scalable validation systems for

real-time voice interaction

,

AI/LLM-driven features

, and distributed cloud services.Partner with engineers to

shape code for testability

and embed quality early in the development process.Lead

cross-functional quality initiatives

to improve CI/CD pipelines, observability, and release readiness.Drive

performance, load, and resilience testing

, especially for latency-sensitive, real-time systems.Mentor other SDETs and developers in automation strategy, debugging, and risk mitigation.7+ years of experience in

test automation

,

software engineering

, or

SDET roles

.- Strong experience building and scaling

test automation frameworks

and developer-focused tools.- Deep understanding of

distributed systems

,

API testing

, and

CI/CD pipelines

.- Hands-on experience testing

AI/ML-powered systems

,

real-time services

, or

multi-modal UIs

.- Track record of owning quality strategy and delivery for

mission-critical software

in production.

Ability to influence technical direction and

raise the bar for engineering quality

across teams.Engineering-Driven

You bring a software-first mindset to quality and reliability.Strategic Thinker

You balance fast execution with long-term test infrastructure health.Mentor and Collaborator

You help others grow through reviews, pairing, and shared accountability.Mission-Oriented

You take pride in building systems that people rely on in high-stakes moments.Competitive base salary and RSUs- Comprehensive pension plan with matching contribution- Private health insurance and cash plans-30 days paid holiday + UK public holidays- Enhanced maternity/paternity leave- Life assurance and income protection- Career growth support and wellness resources

Studies have shown that women and people of color are less likely to apply to jobs unless they check every box in the job description. Some roles may also require legal eligibility to work in a firearms environment.

All Axon employees must be aware of and committed to the appropriate environmental, health, and safety regulations, policies, and procedures. We are an equal opportunity employer that promotes justice, advances equity, values diversity and fosters inclusion. Were committed to hiring the best talent regardless of race, creed, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, genetic information, veteran status, or any other characteristic protected by applicable laws, regulations and ordinances and empowering all of our employees so they can do their best work. If you have a disability or special need that requires assistance or accommodation during the application or the recruiting process, please emailrecruitingops@axon.com . Please note that this email address is for accommodation purposes only.

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