Wise Logo

Wise

Senior Software Engineer II - Send Core

Posted 4 Hours Ago
Be an Early Applicant
Hybrid
London, England
Senior level
Hybrid
London, England
Senior level
Own and maintain core send infrastructure for international payments, build customer-facing send journey features, collaborate with product/design/data, make architectural decisions, ensure reliability and performance, and implement backend-heavy work with some frontend involvement.
The summary above was generated by AI
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:

We are looking for a Senior Software Engineer to join our Send Core team.

We provide the critical infrastructure that every sending transaction flows through - from 10 pounds sent to a friend to a multi-million dollar business payment. We are on a mission to make sending money as easy and fast as paying for groceries with your card.

Apart from keeping our core infrastructure in a good shape, we are building customer-facing products that power the customer's send journey.
 

How we work:

We believe that an engineer is more than just a coder. Our engineers are focused on improving our customers’ experience - and they see the impact of their work on millions of people every day.

Wise is all about collaboration. You will be surrounded by passionate people and work together with them to progress our mission.
 

What will you be working on?

  • Shape our Products: Collaborate with product, design, and data teams to deliver best experience for our customers

  • Control Critical Infrastructure: Own the systems that every sending transactions depends on across the entire platform

  • Drive Technical Excellence: Make architectural decisions for the core send components, making them reliant and performant

  • Drive Backend and Frontend for our products: You will be working 80% of the time on a backend and 20% on the frontend

  • Curiosity to explore ways to improve our products and your day-to-day work

What do you need?

We understand that you may not have much experience in our stack, or you haven’t worked with the frontend for a while - and that’s fine! As long as you are willing to learn and have strong fundamentals - we want to hear from you.

Technical excellence

  • Strong experience in building complex high-reliability systems

  • Ability to communicate complex technical concepts clearly and simply

  • Strong computer science fundamentals

Product mindset

  • Focus on solving real customer problems with every change you made

  • Clear understanding of why we are building what we are building

  • Ability to think in product terms - not just on the code level

Personal qualities

  • Passion to always learn and grow

  • Getting things done yourself, instead of waiting to be told what to do

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: £111k - £145k + RSUs

Wise Benefits

#LI-AB3 #LI-Hybrid

 

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.

Similar Jobs at Wise

8 Minutes Ago
Hybrid
Mid level
Mid level
Fintech • Mobile • Payments • Software • Financial Services
Build backend systems powering customer-facing insights (spending summaries, travel insights, budgets). Work on a high-throughput streaming and storage stack to aggregate activity data and serve low-latency APIs. Improve categorisation accuracy, own components end-to-end (development, deployment, production, on-call), write tests and documentation, and collaborate with product and design.
Top Skills: APIsEvent StreamingJavaKafkaSpring BootStream Processing
8 Minutes Ago
Hybrid
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
Design, build, test, and operate backend services and REST APIs (Java/Kotlin, Spring Boot) for high-volume payin workflows. Work on payment orchestration, card pay-ins, PostgreSQL data modeling and SQL optimization, Kafka-based event processing, automated testing, code reviews, on-call rotations, and cross-team delivery while ensuring security and regulatory compliance.
Top Skills: Apache KafkaAWSJavaKotlinPostgresRestful ApisSpring BootSQL
2 Hours Ago
Hybrid
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
Lead the EMEA implementation team to design and deliver complex payments integrations. Create regional strategy, own project delivery and governance, coach a team of four+, manage risks and timelines, align stakeholders, and drive revenue and scalable, high-quality partner implementations.
Top Skills: APIs

What you need to know about the Bristol Tech Scene

Along with Gloucester, Swindon and Bath, Bristol is part of the "Silicon Gorge" tech hub, a region in the U.K. renowned for its high-tech and research-driven industries, with a particular emphasis on sustainability and reducing environmental impact. As the European Green Capital, Bristol is home to 25,000 cleantech companies, including Baker Hughes and unicorn Ovo Energy. The city has committed to achieving net-zero emissions within the next decade.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account