Full Stack Developer, Yaspa

Software Engineering

£50-60k

MongoDB

AWS

Java

Kotlin

Spring

REST API

Junior, Mid and Senior level

London

2-5 days a week in office

Making instant payments personal

Job no longer available

Making instant payments personal

21-100 employees

FintechB2BPayments

Job no longer available

£50-60k

MongoDB

AWS

Java

Kotlin

Spring

REST API

Junior, Mid and Senior level

London

2-5 days a week in office

21-100 employees

FintechB2BPayments

Company mission

To drive meaningful change in the global financial landscape through the personalisation of real-time payments.

Job

Company

Role

Who you are

We are looking for a talented Backend developer with strong API development to join our startup
You will be expected to have the following:
Java
Spring boot
MongoDB
Knowledge of REST APIs & Microservices
Experience with TDD

Desirable

Kotlin
AWS cloud services
Cryptography experience

What the job involves

You will be directly involved in the technical design decision of our backend products
Work within a talented and experienced team using a variety of platforms and languages, to shape new features and functionality
As a young company, our success is founded on the drive and commitment of our team. You’ll be expected to be opportunistic, and use your own initiative in certain situations
You will be using your knowledge to help build and refine our core product along with a number of micro services. Working with various disciplines, including security and cryptography
You will be working closely with the Head of Engineering to implement new features as well as maintaining existing ones. As the company and teams grow, you will also be responsible in helping new and less experienced members of the backend team in integrating into the company

Salary benchmarks

Our take

With more of people's lives spent online, finding ways to make online payments and identity verification easier, more secure and private has become increasingly important. This is what Yaspa is setting out to do.

Yaspa uses Open Banking to facilitate instant and secure bank payments that are more cost-effective than traditional cards. It also aids regulated gambling operators in verifying the financial health and identity of their customers. Yaspa operates in the UK and Europe across trading, charities, eCommerce and iGaming markets, among others. It's authorised by the UK Financial Conduct Authority, with clients including Wonderful, Metro, and Capital.com, with Novibet as a partner.

As well as being backed by leading investors (e.g Metavallon VC, SGH Capital, and Fin VC), the company's founder - James Neville- is extremely experienced in this space as ex-CTO of Worldpay. Yaspa has also won prestigious awards, such as the SiGMA Europe B2C Award and was named 2025's Best Payment Facility at the Card & Payment Awards, indicating its strength within the payments space.

Kirsty

Company Specialist at Welcome to the Jungle

Company

Funding (last 2 of 4 rounds)

Jul 2025

$12m

EARLY VC

Jun 2022

$0.2m

SEED

Total funding: $13.1m

Company benefits

Autonomy: The flexibility to manage your own schedule.
The right tools: Your choice of shiny new tech to help you do your best work!
Team activities: We organise regular events like team lunches and games nights.
28 days paid holiday, plus bank holidays
World class offices in Old Street
3% pension contribution
Unlimited 24/7 digital GP & Physiotherapy appointments
Wellness counselling support

Company HQ

London, UK

Articles

Introducing Yaspa's new approach to payment outcomes

The Yaspa Index 2025: media coverage and key takeaways

Yaspa is awarded Innovate UK grant for Safer Gambling platform

Yaspa wins gold for Best Payment Facility at The Card and Payments Awards 2025

Yaspa and Playbook Engineering join forces to revolutionise iGaming payments

Leadership

James Neville

(Founder & CEO)

Previously CTO at Shopa, WGSN and WorldPay. Before this, was Head of Feature Development at Just Eat.

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