Job Description

Join Ten10 as a Lead Software Developer in Test

Job Type:

Permanent

Location:

London (Hybrid working with occasional client travel)




At

Ten10

, we're transforming how businesses deliver high-quality software, and we're looking for a

Lead Software Developer in Test (Lead SDET)

to play a pivotal role in that transformation. If you're a seasoned technologist with a deep understanding of software testing and automation--and the leadership skills to mentor teams and guide clients through complex challenges--this is your opportunity to lead from the front.



? Important: All applicants must be eligible for SC clearance. Not sure if you qualify? Check here:

https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels#security-check-sc

###

Why Ten10?

We're one of the UK's leading independent consultancies in

Quality Engineering, Software Testing, DevOps, and RPA

--trusted by major clients across finance, government, and enterprise. What sets us apart is our people, our passion for innovation, and our drive to deliver meaningful results.


####

Here's why you'll love being part of our team:

Strategic Impact:

You'll shape testing strategies and automation approaches across complex, high-profile client engagements.

Career Progression:

Grow your leadership skills with tailored development opportunities and support for certifications.

Culture of Excellence:

Work with talented peers who thrive on solving real-world problems with modern technologies.

Work-Life Balance:

Enjoy hybrid working and a flexible approach that supports your lifestyle.





###

About the Role

This role designed is for individuals who want to

own technical delivery

,

lead teams

, and

build lasting client relationships

. As a

Lead SDET

, you will:

Lead the design and implementation

of robust, scalable automation solutions across multiple projects and clients.

Mentor and coach

a team of SDETs, fostering growth, upskilling, and driving best practices in testing and automation.

Own the QA strategy

on projects--setting the vision for test architecture, tooling, quality metrics, and delivery excellence.

Engage directly with clients

as a trusted advisor--understanding business needs and aligning our testing approach accordingly.

Contribute to pre-sales and project scoping

, helping shape engagements from inception through delivery.#
###

What We're Looking For

We understand leadership takes many forms. If you're driven to inspire others, lead innovation, and take ownership of delivery, we'd love to hear from you.


####

Essential Skills & Experience:

Eligibility for SC clearance.

Proven leadership in QA/testing

roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban).

Strong programming skills

in Java, C#, JavaScript/TypeScript, or similar. Deep expertise in test automation frameworks such as

Selenium, Playwright, Cypress, or RestAssured

. Experience with

integration testing

,

test strategy

, and

test architecture

at the project or program level. Familiarity with performance testing tools such as

JMeter, Gatling, K6, or Neoload

. Skilled in

CI/CD pipeline integration

(e.g., Jenkins, GitLab CI, Azure DevOps). Excellent

stakeholder communication

and ability to navigate complex client landscapes. Experience mentoring testers and fostering a culture of continuous learning and delivery excellence.
####

Bonus Points For:

Previous consultancy or professional services experience. Hands-on experience with additional programming languages like Python, Ruby, Scala, or PHP. Exposure to cloud platforms and infrastructure-as-code within test environmenWhat's in It for You?





We reward leadership and initiative with a package that reflects your impact:

25 Days Annual Leave

, increasing with tenure (+ buy/sell scheme).

Matched Pension Contributions

up to 5%.

Subsidized Gym Memberships

and

Bike-to-Work Scheme

.

Season Ticket Loans

for easier commuting.

Flexible Hybrid Working

arrangements.

Regular Social Events

--from team socials to company-wide celebrations.

Continuous Learning

--including tailored training programs and full support for certifications.





###

Let's Lead the Future Together

If you're ready to step into a role where your voice is heard, your leadership is valued, and your expertise makes a difference, we want to hear from you.

Apply today to become a Lead SDET at Ten10 and help shape the future of software quality engineering.