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Job Title


Backend Staff Engineer Java AWS


Company : Client Server


Location : London, England


Created : 2026-01-11


Job Type : Full Time


Job Description

Backend Staff Engineer / Developer (Java AWS PostgreSQL) London / WFH to £120kAre you a backend focussed technologist with leadership skills?You could be progressing your career, in a senior, hands-on technical leadership role at a technology driven market research company that is scaling rapidly, having raised Series B funding of $60m, whilst enjoying hybrid working and a huge range of perks and benefits.What's in it for you:Salary to £120kAbility to work from anywhere for up to 80 days per year25 days holiday plus extra time over the festive periodEnhanced parental leave, up to 12 weeks paid leave for premature births and neonatal care, paid leave for IVF and fertility treatment and pregnancy loss£40 per month wellbeing budget£20 per month learning and development budget, plus access to larger budgets for qualificationsPrivate medical care, access to free therapyX2 days per year for volunteeringExcellent career development opportunitiesYour role:As a Backend Staff Engineer you will take a lead role in architecting, developing and scaling the core platform with a focus on backend engineering with Java (there are also some services in Python and Golang) and rearchitecting the PostgreSQL database. As the most senior engineer you'll take project ownership, providing hands-on technical leadership to a small team to drive improvements in a collaborative team environment with high engineering standards and multiple releases per day.You will also collaborate with the Platform, Support and DevEx teams on the wider technical strategy, reporting to the Director of Engineering in an influential role.Location / WFH:There's a flexible hybrid work from home policy with two days a week in the Shoreditch office where you can enjoy a diverse and supportive team culture.About you:You're a hands-on technical leader with a focus on backend Java engineeringYou have a strong knowledge of databases and PostgreSQL knowledgeYou're delivery focussedYou're happy to mentor and develop others whilst leading projects and remaining hands-on with architecture and developmentYou have experience with AWSYou're familiar with Python, Golang, Kafka, KubernetesYou're collaborative and pragmatic with great communication skillsApply now to find out more about this Backend Staff Engineer / Developer (Java AWS PostgreSQL) opportunity.