Senior software engineer (Node.js/TypeScript)

Company: Seccl Technology Limited

Location: London

Posted: April 11th, 2026

Overview


This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.


This is a flexible remote-first role within the UK with occasional quarterly face2face meet-up days in either Bath, London or Edinburgh.


About us


Seccl is the Octopus-owned embedded investment platform that's on a mission to helping more people to invest - and invest well.


We're B-Corp certified with an amazing product-market fit, impressive early traction and the potential to transform an outdated industry, for the better. We've been growing fast and will scale even faster over the next few years.


We're also proud to be part of Octopus, the £multi billion group that's on a mission to breathe new life into broken industries, through companies like Octopus Energy, Octopus Investments and Octopus Money.


Check out the Seccl website for the latest on our products and our mission to shape the future of investments.


Our culture


Never settle - We think of ourselves as 'embedded hero-makers' for our customers. We put them first, and if we say we'll do something, we'll move heaven and earth to do it. We think boldly and embrace change.


Take ownership - We think rigorously and deeply about a problem, but then charge at it, acting with and urgency and speed that sets us apart. But we never lose sight of quality or long-term scalability.


Be generous & candid - We encourage our people - and our customers - to challenge us and never shy away from tough conversations. We have a flat and inclusive culture where everyone can be themselves - and speak up.


Check out our Glassdoor page for the latest reviews or our LinkedIn for company updates and insights from the team.


Our engineering ways of working



The role


The purpose of this role is to design, build and operate reliable and scalable, testable and maintainable software solutions, building new functionalities and products using TypeScript and Node.js. You play a key role in our software development and have a hands-on approach throughout the development process. As a senior member of the team, you are the 'go-to' person for queries.


On a typical day you will



What you need



Core technical skills you must have










What\'s in it for you


We offer a generous mix of benefits for the things that really matter to our people, including:



Interview process


Interviewing is a two-way thing, and we want you to have the time and opportunity to get to know us, as much as we are getting to know you. Our interviews are conversational, so come with questions and be curious. In general, you can expect the interview process to look a bit like this:



We\'ll only close this role once we have enough applications for the next stage. Please submit your application as soon as possible to make sure you don\'t miss out and you should expect to hear back from us within one to two weeks of applying.


Our aim is to build a diverse and inclusive company of awesome people, with unique skills, passions and experiences. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity or disability status.


If this sounds like your kind of thing, we encourage you to apply even if you don\'t tick every box. We\'d love to hear from you!


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