Senior Software Development Engineer in Test (SDET)UK - LondonSenior Software Development Engineer in Test (SDET)Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentAdvance your testing career while shaping digital finance with automationThe RoleCapco is growing our Engineering team and we’re looking for experienced SDETs with a passion for delivering innovative solutions in financial services. If you enjoy solving complex problems, working with cloud-native technologies, and collaborating in agile teams, we’d love to hear from you.As a Senior Software Development Engineer in Test (SDET) at Capco, you’ll contribute to high-impact, client-facing projects that shape the future of financial services. You’ll work alongside talented engineers, have access to industry-leading training, and get the opportunity to grow your skills across multiple platforms. You will also get the chance to work across different domains within FS & Energy.What You’ll DoCreate, drive, and build test strategies that are robust, reusable, and scalableDevelop and manage test artefacts - plans, specifications, scripts, and reportsManage test environments and generate consistent test dataExecute UI and API tests using modern automation tools and practicesCollaborate with engineers and cross-functional teams to ensure quality-first deliveryWhat We’re Looking ForExperience building test automation frameworks from scratch (e.g., Selenium, Cypress, Playwright)Exposure to UI and API automation layersFamiliarity with Jira, TestRail, Jenkins, GitHub, and SonarQubeUnderstanding of CI/CD pipelines and cloud infrastructureBonus Points ForBackground as a developerPerformance testing with JMeter, LoadRunner, or equivalent toolsDevOps knowledge and public cloud experience (AWS, Azure, or GCP)Experience migrating applications to cloud environmentsAgile practices such as Scrum, Kanban, or Lean UXWhy Join CapcoDeliver high-impact technology solutions for Tier 1 financial institutionsWork in a collaborative, flat, and entrepreneurial consulting cultureAccess continuous learning, training, and industry certificationsBe part of a team shaping the future of digital financial servicesHelp shape the future of digital transformation across FS & Energy.We offer a competitive, people-first benefits package designed to support every aspect of your life:Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover.Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders.Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement.Family Care: 8 complimentary backup care sessions for emergency childcare or elder care.Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs.Continuous Learning: Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development.Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.Inclusion at CapcoWe’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day. #LI-DNIApply for this jobThis section has been removed from the refined description to exclude the application form details.Capco Job Candidate Privacy Notice AcknowledgementCapco does not and shall not discriminate on the basis of race, color, religion (creed), gender, gender expression, age, national origin (ancestry), disability, marital status, sexual orientation, or military status, in any of its activities or operations. In order to track the effectiveness of our recruiting efforts, please consider participating in the optional questionnaire.Select...I identify my ethnicity group as * Select...I identify my ethnicity sub group as * Select...By checking this box, I consent to Capco collecting, storing, and processing my responses to the demographic data surveys above. * #J-18808-Ljbffr