Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K Bonus | REMOTE (UK) or 1 Day Per Week (LDN) Company Our client is an extremely well known, digital marketplace focused on sustainable ecommerce. With over 35 million of active users globally, they’re redefining how people buy and sell second-hand fashion, aiming to make the future of style both circular and accessible. The company has offices in UK, EU and US and experienced significant growth especially around the US market and now operates as part of a leading global e-commerce group. They pride themselves on fostering inclusivity, creativity, and innovation and values that extend to both their community and their teams. The organisation champions diversity, equal opportunity, and flexible working. They offer a progressive benefits package designed to support wellbeing, learning, and work-life balance. Role & Responsibilities ->Work closely with engineering managers, product managers, product designers, and other engineers to understand problems and design pragmatic solutions. ->Write high-quality, well-structured, maintainable code that powers production systems. ->Take ownership of product development from discovery through implementation and delivery. ->Provide end-to-end application support, including participating in incident response and post-incident reviews. ->Embrace agile and user-centred development practices. ->Contribute to a culture of continuous improvement via architecture reviews, blameless post-mortems, and engineering guilds. ->Collaborate daily with cross-functional teams to solve problems and ship features. ->Own the lifecycle of your code, systems, and data — from design and deployment to monitoring and maintenance. What you will bring to the table as a Engineer at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K Bonus | REMOTE (UK) or 1 Day Per Week (LDN) ->Strong software engineering experience (Nodejs/TypeScript, Scala, Java, or Python). -> Experience building scalable, resilient systems and APIs. ->Solid database knowledge (SQL & NoSQL). ->Product-focused mindset — solving real business challenges, not just writing code. ->Bonus if you’ve worked with AWS, Terraform, Docker, or event-driven systems like Kafka or RabbitMQ. What they can offer engineers at Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K Bonus | REMOTE (UK) or 1 Day Per Week (LDN) ->Private health and mental wellbeing coverage, including access to counselling and coaching. ->Salary Ranges: Senior (Up to £100k Bonus), Mid Level (Up to £78k Bonus) ->25 days annual leave, plus additional company-wide rest days and volunteer leave. ->Flexible hybrid working, with the option to work abroad for limited periods. ->Generous parental, IVF, and carer leave policies. ->Learning and development budgets for conferences, mentorship, and skills growth. ->Pension matching, life insurance, and recognition for service milestones. If you are interested in the Leading Sustainable E-Commerce | 35 Million Users | Mid & Senior Back End Engineers | TypeScript/Node/AWS | Up to £100K Bonus | REMOTE (UK) or 1 Day Per Week (LDN) - drop over your CV and we will give you a call if we think you are a good fit :) .