Senior software engineer react Work, Jobs in London, Eng (with Salaries)

Senior Software Engineer II - FinCrime - Scam Prevention Team
Wise —London
- £111,000 - £145,000 a year
- Full-time
- System design
- Java
- Machine learning
Quick apply
8d
Principal Software Engineer
Northrop Grumman —London
- £80,200 - £120,400 a year
- DevOps
- Java
- AWS
- Relocation assistance
Senior Full Stack Software Engineer
Corgi Insurance —London
- £140,000 - £200,000 a year
- Full-time
- Hybrid work
- AWS
- APIs
- Python
Senior Frontend Engineer
TransPerfect —London
- Full-time
- Hybrid work
- Bachelor's degree
- JavaScript
- Software development
Quick apply
Senior Fullstack Developer — Java or Kotlin, React and TypeScript
Zühlke —London
- Full-time
- Azure
- Java
- AWS
17h
Senior Full Stack Engineer (Developer)
Tapi —London
- Full-time
- Azure
- DevOps
- APIs
Senior Software Engineer
Northrop Grumman —London
- £44,100 - £66,100 a year
- Hybrid work
- Java
- SQL
- AWS
- Relocation assistance
Senior Software Engineer, Full-stack
Pairwise —London
- Full-time
- Remote
- Azure
- Doctoral degree
- Computer Science
- Annual leave
- Life insurance
Senior Software Engineer
Bezos.ai —London
- £70,000 - £90,000 a year
- Full-time
- Remote
- AWS
- Bachelor's degree
- Mentoring
Quick apply
Principal Full-Stack Engineer, Contract
Xcelirate —London
- £139,000 a year
- Remote
- AWS
- JavaScript
- Linux
Quick apply
Senior Frontend Engineer
AECOM —London
- Full-time
- Computer Science
- Engineering
- APIs
- Employee stock purchase plan
- Annual leave
Senior Backend Engineer, Guest Portal - 100% Remote - EMEA
Hostaway —London
- Full-time
- Remote
- APIs
- IT
- Annual leave
Quick apply
Senior Backend Engineer
Monzo —London
- £105,000 - £135,000 a year
- Part-time
- Remote
- Engineering
- Java
- AWS
- Flexible schedule
Senior Full Stack Engineer
Xapien —London
- £100,000 - £105,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- JavaScript
- Life insurance
Quick apply
Fullstack Software Engineer
MLabs —London
- Full-time
- Computer Science
- Master's degree
- AWS
Quick apply
9d
Senior Software Engineer I - Account Integrity Team - Fincrime
Wise Australia Investments —London
- £87,500 - £111,000 a year
- System design
- Java
- Machine learning
Senior Software Engineer - Adobe Experience Manager (AEM)
Nuffield Health —Epsom
- Full-time
- Hybrid work
- Azure
- Java
- JavaScript
- Employee discount
- Gym membership
7d
Senior Software Engineer
EDF Energy —London
- £75,000 a year
- Remote
- DevOps
- AWS
- JavaScript
13d
Senior Software Engineer
Platformed —London
- £80,000 - £100,000 a year
- Weekend availability
- Hybrid work
- Annual leave
- Work from home
Senior Software Engineer
Medtronic —London
- £76,800 - £115,200 a year
- Full-time
- Hybrid work
- Master's degree
- AWS
- C++

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Senior Software Engineer II - FinCrime - Scam Prevention Team

Wise -
London

Quick apply

Job details

Full-time
£111,000 - £145,000 a year
8 days ago

Qualifications

React
Relational databases
System design
Test-driven development
Java
Machine learning
JavaScript
Data pipeline
TypeScript
Communication skills
Spring framework

Full job description

Company Description

Wise is a global technology company, building the best way to move and manage the world’s money.
Min fees. Max ease. Full speed.

Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.

As part of our team, you will be helping us create an entirely new network for the world's money.
For everyone, everywhere.

More about our mission and what we offer.

Job Description

About the role:

Join us as a Software Engineer in our critical Scam Prevention team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial problems to directly protect our global customer base.

How we work:

The Scam Prevention Team

The Scam Prevention team is on the front lines, dedicated to safeguarding our platform against sophisticated financial crime. We leverage cutting-edge machine learning, real-time transaction monitoring, and advanced data analysis to create robust controls and detection capabilities. Our vision is to build a globally scalable fraud prevention engine that protects customer accounts, prevents scams, and consistently surpasses regulatory expectations.

What will you be working on?

This defining role involves continuously improving our financial crime prevention infrastructure and systems. You will deliver a direct, measurable impact on customer security by taking end-to-end ownership of projects focused on:

Building and refining critical controls to prevent Wise customers from scams.
Drive Backend and Frontend for our scam prevention and detection systems - You will be working 80% of the time on a backend and 20% on the frontend
You will be delivering a tangible, real-world impact by securing customers' money, accelerating product growth by raising automation levels, and helping us engineer a world-class money transfer product.

What do you need?

Engineering Expertise: Professional experience with Java or other JVM-based languages, including the Spring framework. Experience building and designing scalable web applications that handle large amounts of traffic - ideally using React based frontend applications, Javascript / Typescript.
System Design & Operation: Proven experience designing and operating CI/CD pipelines, Distributed, and Concurrent Systems.
Product Ownership: A strong product mindset, accountability, and the ability to drive projects independently, making data-driven decisions with the customer in mind.
Data Proficiency: Experience with relational and non-relational databases, including query optimisation and designing resilient schemas.
Code Quality: Exceptional fundamentals, sharp problem-solving ability, and a commitment to Test Driven Development and best coding practices.
Collaboration: Excellent communication skills to articulate complex technical concepts across teams (Product, Data Science, Investigations).

Nice to Have:

Familiarity with the machine learning lifecycle (data pipelines, feature engineering, and deploying ML systems into production).

Interested? Find out more:

How we work – a practical guide
DEI @ Wise
Wise Tech Stack (2025 update)
See what it's like to work at Wise London!
Our Engineering career map
Wise Engineering – https://medium.com/wise-engineering

What do we offer:

Starting salary: £111,000 - £145,000
Wise Benefits

Additional Information

For everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

We're proud to have a truly international team, and we celebrate our differences.
Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers.

If you want to find out more about what it's like to work at Wise visit Wise.Jobs.

Keep up to date with life at Wise by following us on LinkedIn and Instagram.

Quick apply

Refine Your Search

senior software engineer react jobs in london, eng

Senior Software Engineer II - FinCrime - Scam Prevention Team

Principal Software Engineer

Senior Full Stack Software Engineer

Senior Frontend Engineer

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Senior Full Stack Engineer (Developer)

Senior Software Engineer

Senior Software Engineer, Full-stack

Senior Software Engineer

Principal Full-Stack Engineer, Contract

Senior Frontend Engineer

Senior Backend Engineer, Guest Portal - 100% Remote - EMEA

Senior Backend Engineer

Senior Full Stack Engineer

Fullstack Software Engineer

Senior Software Engineer I - Account Integrity Team - Fincrime

Senior Software Engineer - Adobe Experience Manager (AEM)

Senior Software Engineer

Senior Software Engineer

Senior Software Engineer

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