Technical Writer at Thought Machine

Thought Machine’s mission is bold – to properly and permanently rid the world’s banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is hard and means we need great people working together to build great technology. We have grown rapidly in the past few years – growing our team to more than 550 individuals across offices in London, New York, Singapore and Sydney. We have raised more than $500m in funding and are now valued at $2.7bn. Our investors include Molten Ventures, Eurazeo, Intesa Sanpaolo, Temasek, Nyca Partners, JPMorgan Chase Strategic Investments, Standard Chartered Ventures, and more. We have created a culture that enables our team to produce the best work in the industry while ensuring we have fun along the way. We're regularly cited as having a fantastic workplace culture and have been recognised by Sifted magazine as having one of the highest Glassdoor ratings for a UK fintech company and the industry's most generous employee share package. Named one of the world’s most innovative fintechs by Global Finance Magazine, we were also recognised by the Financial Times as one of Europe’s fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. At Thought Machine, we’ve built a single, unified home for our technical content. As a Technical Writer, you’ll be the key to making our documentation and learning materials the best of their kind. We’re looking for someone who doesn't just document features, but actually helps our users master them. You’ll be responsible for creating a cohesive learning journey, ensuring that technical documentation and educational resources work in harmony to get engineers up and running quickly. What you’ll do - Build structured courses and tutorials that guide users from their very first API call to full, production-ready implementation. - Create and maintain developer-centric documentation that serves as the single source of truth for our products. - Work closely with software engineers, product managers, and client-facing teams to gather insights, understand user pain points, and keep our content accurate and up to date. - Use feedback to redesign clunky sections and help evolve our documentation site into a world-class resource. - Help us refine our style guides and maintain our "docs-as-code" approach. Requirements - You’ve got a solid background in technical writing, ideally using a docs-as-code approach. - You’re comfortable working with Swagger and OpenAPI. - You have experience producing diagrams and videos, and understand when they are required. - You enjoy breaking down complex concepts into digestible, step-by-step learning materials. - You have a high bar for accuracy and consistency. - You’re self-motivated and comfortable managing your own time in a fast-paced environment. Benefits - Highly competitive salary - Pension plan (match up to 5%) - Life insurance - three times annual salary - Competitive maternity (six months fully paid) and paternity leave (four weeks fully paid) - Shared parental leave (matched to our maternity leave for the same point in time) - 25 days holiday and bank holidays - Flexible working hours - Cycle-to-work scheme - Electric car scheme - Season ticket loan - Access to outstanding learning materials and courses - Sports and hobby clubs, subsidised by Thought Machine - All the latest tech you need - Start the day properly with fresh fruit and cereals - Huge range of healthy (and not-so-healthy) snacks, smoothies and drinks - A talented and experienced team as your colleagues - An environment where we encourage learning and progress - Two charity days a year - Weekly food pop-up We actively hire candidates who demonstrate technical excellence in their field and welcome people of all ages and backgrounds, providing everyone with equal access to professional development. You are encouraged to apply even if your experience doesn't accurately match the job description. We also encourage applications from those with different abilities, including candidates with ADHD, autism, dyslexia or dyspraxia.